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Published by CO 0363 Service PaCE Printed in the Netherlands Subject to modification EN 3122 785 13400
Copyright 2003 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronic,
mechanical, photocopying, or otherwise without the prior permission of Philips.
Colour Television Chassis
FM242AA
Contents Page Contents Page1 Technical Specifications, Connections, and 2
Chassis Overview2 Safety Instructions, Maintenance, Warnings, 5
and Notes3 Directions for Use 74 Mechanical Instructions 105 Service Modes, Error Codes, Fault Finding, 13
and Repair Tips6 Block Diagrams, Test Point Overviews, and Wiring
Diagram
Block Diagram Video 19Block Diagram Audio 20Power Lines Overview 21I2C-IC Overview 22Testpoint Overview Audio Amplifier 23Testpoint Overview Power Supply 24Testpoint Overview SCAVIO Panel 25Wiring Diagram 26
7 Electrical Diagrams and PWB lay-outs Diagram PWBAudio Amplifier: DC Protection (Diagram A1) 27 34-35Audio Amplifier: Filters (Diagram A2) 28 34-35Audio Amplifier: Left High (Diagram A3) 29 34-35Audio Amplifier: Left Low (Diagram A4) 30 34-35Audio Amplifier: Right High (Diagram A5) 31 34-35Audio Amplifier: Right Low (Diagram A6) 32 34-35Audio Amp: Supply + DC Prot. (Diagram A7) 33 34-35LED/Switch Panel (Diagram LD) 36 37SCAVIO: Function Blocks (Diagr. SC1) 38 53-62SCAVIO: Sync Selection (Diagr. SC2) 39 53-62SCAVIO: Video Select.ion (Diagr. SC3) 40 53-62SCAVIO: Video ADC (Diagr. SC4) 41 53-62SCAVIO: Video Select. Decoder (Diagr. SC5) 42 53-62SCAVIO: VGA Input (Diagr. SC6) 43 53-62SCAVIO: Control Functions 1 (Diagr. SC7) 44 53-62
SCAVIO: Control Functions 2 (Diagr. SC8) 45 53-62SCAVIO: Scaler Clock Gen. (Diagr. SC9) 46 53-62SCAVIO: PW Scaler + Memory (Diagr. SC10) 47 53-62SCAVIO: Back-End EPLD (Diagr. SC11) 48 53-62SCAVIO: Back-End LVDS Out (Diagr. SC12) 49 53-62SCAVIO: Audio Source Select. (Diagr. SC13) 50 53-62SCAVIO: Audio Processor (Diagr. SC14) 51 53-62SCAVIO: Audio Delay Line (Diagr. SC15) 52 53-62VGA Connector Panel (Diagr. VGA) 63 64-65
8 Electrical Alignments 679 Circuit Descriptions 70
List of Abbreviations 8110 Spare Parts List 8311 Revision List 90
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Technical Specifications, Connections, and Chassis OverviewEN2 FM242 AA1.
1. Technical Specifications, Connections, and Chassis Overview
1.1 Technical Specifications
.1.1 Picture
Display : FHT plasma panel
Screen size : 42" (106 cm)Resolution : 852 x 480 pixels
(pixel pitch1.095 x 1.11 mm)
Contrast ratio : 1000 : 1
.1.2 Sound
Maximum power : 30 Wrms (for versionwith speakers)
1.1.3 Miscellaneous
Mains voltage : 95 - 264 VMains frequency : 50/60 HzAmbient temperature : + 5 to + 40 deg. C
Maximum humidity : 90% R.H.Power consumption : around 380 WStandby Power consumption : < 2 WWeight : 35 kgDimensions (WxHxD) : Speakered version:
1215 x 657 x 90 mm: Speaker-less version:
1070 x 660 x 90 mm
1.2 Connections
.2.1 Rear Connections
Figure 1-1 Rear Connections
RS232
Figure 1-2 RS232 connector (subD-9p)
1 -2 - TXD (UART) 3 - RXD (UART) 4 - RL_ICN (ICONN) 5 - Ground 6 - GL_ICN (ICONN) 7 - LD_ICN (ICONN) 8 - IR_TX (ICONN) 9 - IR_RX (ICONN) 10- Ground 11- Ground
Audio - In (DVI-D)
1 - Audio - L 0.5 Vrms / 1 k 2 - Audio - R 0.5 Vrms / 1 k
Audio - In (VGA2)
1 - Audio - L 0.5 Vrms / 1 k 2 - Audio - R 0.5 Vrms / 1 k
Audio - In (VGA1)
1 - Audio - L 0.5 Vrms / 1 k 2 - Audio - R 0.5 Vrms / 1 k
VGA1 - In
Figure 1-3 VGA Connector
1 - Red 0.7 Vpp / 75 2 - Green 0.7 Vpp / 75 3 - Blue 0.7 Vpp / 75 4 - TXD
5 - Ground 6 - Red Ground 7 - Green Ground 8 - Blue Ground 9 - RC 10- Ground 11-RXD 12- DDC_SDA 13- H-sync 0 - 5 V 14- V-sync 0 - 5 V 15- DDC_SCL
MAINS
AUDIO IN
RS323DVI-D
DVI-DVGA2 VGA1
VGA1 VGA2 RC-OUT
L
R
Y/C S
SVHS
AUDIO
IN
AUDIO
IN
AUDIO
IN
AV2 AV1
AV3
H
v
CVBSB/Pb/Cb
B/Pr/Cr
L
R
L
R
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! All Functionalblocksshadedgreyare required fo r
the"Basic Configuration".
Theremainderisrequiredforthe"EnhancedConfiguration".
51
6 9
1
610
11
5
15
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Technical Specifications, Connections, and Chassis Overview EN3FM242 AA 1.
VGA2 - Out
Figure 1-4 VGA Connector
1 - Red (0.7 Vpp/75 ) 2 - Green (0.7 Vpp/75 ) 3 - Blue (0.7 Vpp/75 ) 4 - TXD 5 - Ground 6 - Red Ground 7 - Green Ground 8 - Blue Ground 9 -10- Ground 11-RXD 12- DDC_SDA 13 - H-sync 0 - 5 V 14 - V-sync 0 - 5 V
15- DDC_SCL
RC - Out
1 - RC
DVI-D
Figure 1-5 DVI-D Connector
1 - RX2- 2 - RX2+
3 - Ground 4 -5 -6 -DDC-SCL 7 -DDC-SDA 8 -9 - RX1- 10-RX1+ 11- Ground 12-13-14 - 5V_STBY_SW15- Ground 16 - 5V_STBY_SW17-RX0-
18-RX0+ 19- Ground 20-21- Ground 22-23-RXC+ 24-RXC- C5- Ground
AV2: SVHS - In
1 -Y Ground 2 -C Ground 3 -Y 1 Vpp / 75 4 - C / 16:9 0.3 Vpp / 75
AV2: Audio - In
1 - Audio - L 0.5 Vrms/10 k 2 - Audio - R 0.5 Vrms/10 k
AV1: Audio/Video - In
1 - CVBS 1 Vpp / 75
2 - Audio - L 0.5 Vrms / 10 k 3 - Audio - R 0.5 Vrms / 10 k
AV3: Audio/Video - In
1 - G/Y/Y 0.7 Vpp / 75 2 - B/Pb/Cb 0.7 Vpp / 75 3 - R/Pr/Cr 0.7 Vpp / 75 4 - H 5 - V
6 - Audio - L 0.5 Vrms / 10 k 7 - Audio - R 0.5 Vrms / 10 k
1
610
11
5
15
1 8
9 16
17 24
C5
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Technical Specifications, Connections, and Chassis OverviewEN4 FM242 AA1.
1.3 Chassis Overview
Figure 1-6 PWB Location
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LogicBoard X-Board
Y-Main
Y-Buffer(up)
Logic-Buffer(E)
Logic-Buffer(G)
Logic-Buffer(F)
Y-Buffer
(down)
SMPS
A
SC
VGA CONNECTORPANEL
SCAVIO PANEL
AUDIO AMPLIFIERPANEL PPOWER SUPPLY PANEL
VGA
LD LED / SWITCH PANEL
PLASMA DISPLAY PANEL
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Safety Instructions, Warnings, and Notes EN5FM242 AA 2.
2. Safety Instructions, Warnings, and Notes
2.1 Safety Instructions
Safety regulations require that duringa repair: Connect the set to the mains via an isolation transformer
(> 800 VA).
Do not operate the monitor without the front glass plate.One function of this glass plate is to absorb IR radiation.Without this glass plate, the level of radiation coulddamage your eyes.
Replace safety components, indicated by the symbol,only by components identical to the original ones.
Safety regulations require that aftera repair, the set must bereturned in its original condition. Pay, in particular, attention tothe following points: Route the wire trees correctly and fix them with the
mounted cable clamps. Check the insulation of the mains lead for external
damage. Check the electrical DC resistance between the mains plug
and the secondary side (only for sets which have a mainsisolated power supply):1. Unplug the mains cord and connect a wire between the
two pins of the mains plug.2. Set the mains switch to the 'on' position (keep the
mains cord unplugged!).3. Measure the resistance value between the pins of the
mains plug and the metal shielding of the tuner or theaerial connection on the set. The reading should bebetween 4.5 Mand 12 M.
4. Switch 'off' the set, and remove the wire between thetwo pins of the mains plug.
Check the cabinet for defects, to avoid touching of anyinner parts by the customer.
2.2 Warnings
All ICs and many other semiconductors are susceptible toelectrostatic discharges (ESD). Careless handlingduring repair can reduce life drastically. Make sure that,during repair, you are connected with the same potential asthe mass of the set by a wristband with resistance. Keepcomponents and tools also at this same potential.Available ESD protection equipment: Complete kit ESD3 (small tablemat, wristband,
connection box, extension cable and earth cable) 4822310 10671.
Wristband tester 4822 344 13999. Be careful during measurements in the high voltage
section. Never replace modules or other components while the unit
is switched 'on'. When you align the set, use plastic rather than metal tools.
This will prevent any short circuits and the danger of acircuit becoming unstable.
2.3 Notes
Clean the glass plate in front of the plasma display with aslightly humid cloth. If, due to circumstances, there is somedirt between the glass plate and the plasma display, thismust be cleaned by a qualified service engineer (seesection Mechanical Instructions).
Measure the direct voltages and oscillograms with regardto the chassis ground (), or hot ground () as this iscalled.
The direct voltages and oscillograms shown in thediagrams are indicative. Measure them in the ServiceDefault Mode (see section Service Modes).
Where necessary, measure the voltages in the powersupply section both in normal operation () and in standby(). These values are indicated by means of theappropriate symbols.
The semiconductors indicated in the circuit diagram and inthe parts lists, are interchangeable per position with thesemiconductors in the unit, irrespective of the typeindication on these semiconductors
2.3.1 Schematic Notes
All resistor values are in ohms and the value multiplier isoften used to indicate the decimal point location (e.g. 2K2indicates 2.2 kOhm).
Resistor values with no multiplier may be indicated witheither an 'E' or an 'R' (e.g. 220E or 220R indicates 220Ohm).
All Capacitor values are expressed in Micro-Farads (=x10-6), Nano-Farads (n = x10-9), or Pico-Farads (p = x10-12).
Capacitor values may also use the value multiplier as thedecimal point indication (e.g. 2p2 indicates 2.2 pF).
An 'asterisk' (*) indicates component usage varies. Refer tothe diversity tables for the correct values.
The correct component values are listed in the ElectricalReplacement Parts List. Therefore, always check this listwhen there is any doubt.
2.3.2 Rework on BGA ICs
General
Although (LF)BGA assembly yields are very high, there maystill be a requirement for component rework. By rework, wemean the process of removing the component from the PWB
and replacing it with a new component. If an (LF)BGA isremoved from a PWB, the solder balls of the component aredeformed drastically so the removed (LF)BGA has to bediscarded.
Device removal
As is the case with any component, it is essential whenremoving an (LF)BGA that the board, tracks, solder lands, orsurrounding components are not damaged. To remove an(LF)BGA, the board must be uniformly heated to a temperatureclose to the reflow soldering temperature. A uniformtemperature reduces the chance of warping the PWB.To do this, we recommend that the board is heated until it iscertain that all the joints are molten. Then carefully pull thecomponent off the board with a vacuum nozzle. For the
appropriate temperature profiles, see the IC data sheet.
Area preparation
When the component has been removed, the vacant IC areamust be cleaned before replacing the (LF)BGA.Removing an IC often leaves varying amounts of solder on themounting lands. This excessive solder can be removed witheither a solder sucker or solder wick. The remaining flux can beremoved with a brush and cleaning agent.After the board is properly cleaned and inspected, apply flux onthe solder lands and on the connection balls of the (LF)BGA.Note: Do not apply solder paste, as this has shown to result inproblems during re-soldering.
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Safety Instructions, Warnings, and NotesEN6 FM242 AA2.
Device replacement
The last step in the repair process is to solder the newcomponent on the board. Ideally, the (LF)BGA should bealigned under a microscope or magnifying glass. If this is notpossible, try to align the (LF)BGA with any board markers.To reflow the solder, apply a temperature profile according tothe IC data sheet. So as not to damage neighbouringcomponents, it may be necessary to reduce sometemperatures and times.
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Directions for Use EN7FM242 AA 3.
3. Directions for Use
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Directions for UseEN8 FM242 AA3.
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Directions for Use EN9FM242 AA 3.
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Mechanical InstructionsEN 10 FM242 AA4.
4. Mechanical Instructions
Index of this chapter: Service Position Monitor Rear Cover Removal Service Position Panels PDP and Glass Plate Replacement Re-assembly
Note:Figures below can deviate from the actual situation, dueto different set executions.
4.1 Service Position Monitor
Figure 4-1 Service Position
First, put the monitor in its service position. (Can be done viabuffers as showed on figure, but preferable via new serviceposition solution as described below. Still some improvising is
needed for service positions panels however). Therefore,disconnect all cables connected to the monitor and take themonitor of the wall (or tabletop stand). Then, fix the monitor tothe 2 service-poles. (the 2 poles together form a service-kit:3122 785 90480; this service-stand can be used for 30 until42 FTVs.
4.2 Rear Cover Removal
To be able to access or measure the panels, remove the rearcover (metal back plate):Warning:make sure that the mains power is disconnectedbefore you remove the metal back plate.1. Remove all fixation screws of the back plate, as indicated
in the figure above (five at the top, five at each side, sevenat the bottom and the two larger ones just below the 'wallmounting holes').
2. Remove the metal back plate. Make sure that wires and flatfoils are not damaged during plate removal.
4.3 Service Position Panels
4.3.1 SCAVIO Panel
Solder-side SCAVIO
Figure 4-2 Service position SCAVIO (1)
To access the panel:1. Remove the cables from connectors 0320, 0305, 0301,
0319 and 0388 on the SCAVIO panel.2. Remove the power cable from the mains power inlet to the
power supply (connector 0308).3. Remove the five screws at the bottom of the SCAVIO-
panel cover plate.4. Hold the SCAVIO panel while removing the top screw, in
order to prevent that it will fall.5. Take the panel out, and turn it 180 degrees, so that you
face the solder side of the SCAVIO panel.
6. Reconnect all cables. Use a standard power cable toconnect the mains directly to PSU-connector 0308, anduse the 'LED/Switch panel' service kit 3122 785 90410 (asthe original cable is too short).
Caution:When measuring, watch out for the 'hot' left heat sinkof the PSU!
Another way to measure the SCAVIO panel:1. Remove the five screws at the bottom of the SCAVIO-
panel cover plate.2. Hold the SCAVIO panel while removing the top screw, in
order to prevent that it will fall.3. Put a piece of paper (or cardboard) in front of the Power
Supply.
4. Take the panel out, and turn it upward [B], so that you facethe solder-side of the SCAVIO panel.Caution:Make sure that the metal connector plate does nottouch any 'hot' part of the Power Supply (heatsink).
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Mechanical Instructions EN 11FM242 AA 4.
Component-side SCAVIO
Figure 4-3 Service position SCAVIO (2)
To access the other side of the SCAVIO panel:
1. Disconnect all cables going to the SCAVIO panel.2. Remove all screws at the connectors of the connectorplate, see figure 'Solder-side SCAVIO'.
3. Remove the three fixation screws that connect the SCAVIOpanel to the connector plate, see figure 'Component-sideSCAVIO'.
4. Reconnect the SCAVIO panel, be careful: do not make ashort-circuit!
4.3.2 VGA Connector Panel
How to remove the VGA Connector panel:1. Squeeze the plastic pins that attach this panel to the
SCAVIO board, while you pull it carefully upwards.2. Unplug the flat foil cable.
4.3.3 Power Supply Panel
Figure 4-4 Remove PSU
The supply panel can not be repaired by the network. As
measure points are accessible for possible re-alignment, thereis no further service-position.To remove the panel unscrew the 9 screws (see drawing) anddisconnect the cables.
4.3.4 Audio Amplifier Panel (only valid for speaker-version)
The solder-side of this panel is directly accessible. To accessthe component-side, or to remove the whole panel, unscrewthe three fixation screws
4.3.5 LED/Switch Panel and Speakers
Figure 4-5 Service Position LED/Switch Panel and Speakers
To access or replace the LED/Switch panel and/or speakers:1. Take the monitor from its service stand, and put it (face
down) on a soft surface(blanket or foam cushion), tomake sure that you do not damage the front glass plate.
2. Unscrew all fixation screws of the plastic back cover: five atall sides.
3. Lift and remove the plastic back cover.4. You can access now the LED/Switch panel and/or the
speakers.
4.3.6 LED/Switch panel
To measure the component-side, or to remove the LED/Switchpanel, unscrew one fixation screw (see enlarged part of figure'LED/Switch Panel and Speakers'), and remove the panel.
4.3.7 Loudspeakers (if valid)
When you have removed the plastic back cover, you mustreplace the speaker-box sealing foams (12nc: 3122 35876221). This, to ensure that the loudspeakers are airtight.Do not stretch the foam during mounting. Pay specialattention to the corners, to make sure that the foam is notstretched and that it is pushed into the corners.
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Plastic backcover
Foam cushion
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Mechanical InstructionsEN12 FM242 AA4.
4.4 PDP and Glass Plate Replacement
Figure 4-6 Exchange Glass Plate
To exchange the glass plate1. Take the monitor from its service stand, and put it (face
down) on a soft surface (blanket or foam cushion), to makesure that you do not damage the front glass plate.
2. Remove the metal back plate as described in paragraph'Rear Cover Removal'.
3. Unscrew all fixation screws of the plastic back cover: fourat the left and right side, three at the bottom and top side.
4. Lift and remove the plastic back cover.5. Unscrew two fixation screws of the triangular shaped cable
holder at the left bottom, see figure 'Exchange Glass Plate'.6. Unscrew all fixation screws of the (metallised) shielding
frame, four at both sides and four at the top and bottom,see figure 'Exchange Glass Plate'.
7. Unplug the cable of the LED/Switch panel, connector 0320.8. You can now remove the (metallised) shielding frame,
together with the PDP, Audio panel, Power supply andSCAVIO panel attached to it, see figure 'Exchange GlassPlate'.Note:To prevent scratches, make sure to put the shieldingframe together with the PDP on a soft surface.
9. Replace the glass plate.
Figure 4-7 Exchange PDP
To exchange the PDP panel:1. Take out the SCAVIO panel and Power Supply panel.2. Unscrew all fixation screws of the (metallised) shielding
frame (two at the top and two at the bottom, see figure'Exchange PDP').
3. Replace the PDP.
4.5 Re-assemblyTo re-assemble the whole set, do all processes in reverseorder.
Notes: You mustreplace the speaker-box sealing foam, in case
the plastic rear cover has been (re)moved. While re-assembling, make sure all the cables are in their
original position and make sure all the EMC foams arepresent to ensure 'EMC tightness'.
Shielding frame
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Front displayFoam cushion
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Service Modes, Error Codes and Fault Finding EN 13FM242 AA 5.
5. Service Modes, Error Codes and Fault Finding
Index of this chapter:1. Test points2. Service Modes3. Problems and Solving Tips (related to CSM)4. ComPair5. Error Codes
6. The Blinking LED Procedure7. Protections8. Repair Tips
5.1 Test Points
The chassis is equipped with test points (I- and F-points)printed on the circuit board assemblies. See test pointoverviews in section Block DiagramsPerform measurements under the following conditions: Service Default Mode. Video: colour bar signal (via PC or VGA-generator). Audio: 1 kHz, 2 VPP(via PC or VGA-generator).
5.2 Service Modes
Service Default Mode (SDM) and Service Alignment Mode(SAM) offer several features for the service technician, whilethe Customer Service Mode (CSM) is used for communicationbetween a Philips Customer Care Centre (P3C) and acustomer.There is also the option of using ComPair, a hardware interfacebetween a computer (see requirements) and the FTV chassis.It offers the ability of structured trouble shooting, test patterngeneration, error code reading, software version readout andsoftware upgrading.Minimumrequirements: a Pentium Processor, Windows 9x/NT/2000/XP, and a CD-ROM drive (see also paragraphComPair).Note: This FM242-monitor has different as the FM24, not ainternal pdp-testpattern that can be enabled via the SAM-menuA test pattern however can be generated.How?Select via ComPair-tool the right hex-address (subaddress 0080 and then PS (Pattern Select) (00 full windowblack; 01~04 full window white, red, green, blue) and morevariants until 17)It however only works when set is signalled (Scavio andpdp, needs a sync). This is less nice solution as in FM24.Switch off the pattern again via hex-code 0080 and 0
5.2.1 Service Default Mode (SDM)
Purpose
To create a pre-defined setting to get the samemeasurement results as given in this manual.
To override SW protections (only when SDM is entered viathe 'service pins' on connector 0382).
To start the blinking LED procedure.
Specifications
All picture settings at 50% (brightness, contrast, etc.). Colour temperature is set to 'normal'. Bass, treble and balance at 50%; volume at 25%.
All service-unfriendly modes (if present) are disabled, like: Video blanking, Slow de-mute, Anti ageing, Automatic switch to Standby when no sync signals are
received.
Figure 5-1 SDM Flowchart
How to enter SDM
Use one of the following methods: Use the standard RC-transmitter and key in the code
062596, directly followed by the MENUbutton. Short jumpers 1 and 2 of connector 0382 on the SCAVIO
panel.
After entering SDM, a blank screen is visible, with SDM in theupper left side for recognition. The Blinking LED procedure isstarted and will indicate any possible errors via the (orange)front LED.
How to navigate
To toggle to the SAM mode, use a standard customer RC-transmitter and key in the code 062596, directly followed by theOSD (i+)key.
How to exit
Use one of the following methods (the set returns to its laststatus): Switch the set to STANDBY by pressing the power button
on the remote control transmitter (if you switch the set 'off'
by removing the Mains power, the set will return in SDM,when the Mains power is re-applied).
Use the standard RC-transmitter and key in the code 00.
5.2.2 Service Alignment Mode (SAM)
Purpose
To perform (software) alignments. Easy way to identify the commercial type number of the
set. Easy identification of the used software versions. To display (or clear) the error code buffer. View operational hours.
Specifications Operation hours counter. Software version reading. Error buffer reading and erasing. Software alignments.
NORMAL OPERATION(and all other states)
Override software
protections
Ignore all "Service unfriendly" modes.
Start blinking LED sequence to show the
error codes according to the blinking LED
procedure.
Lineair audio and video settings are set to
50% (middle value) except volume (set to
low volume level, 25% of max)
"UNDO" ignore all
"Service unfriendly
modes"
STANDBY
Service Default ModeDisplay SDM in "top line"
(all other OSD off).
Blinking LED sequence.
OFF
SAM
Short SDM pins
(also works from Standby)
RC sequence
"00" or
"Standby"
Reset to last status
RC button.
Mains OFF
Mains ON
RC sequence
"0-6-2-5-9-6-MENU"
RC-code
0-6-2-5-9-6-OSD
or INFO+
RC-code
0-6-2-5-9-6-menu
Normal
operation
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Service Modes, Error Codes and Fault FindingEN14 FM242 AA5.
Figure 5-2 SAM Flowchart
How to enter
Use one of the following methods: Use a standard RC-transmitter and key in the code 062596
directly followed by the OSD (i+)buttonNote:the OSD (i+) is not available on the original FM242remote control, therefore use another Philips remotecontrol (e.g. MG, EMG or A10).
Short jumpers 3 and 4 of connector 0382 on the SCAVIOpanel.
The following screen is visible:
Figure 5-3 SAM Menu 'General'
1. Type Nr. Gives the commercial type number of themonitor, e.g. 42FD9945/01.
2. AG Code. Is not implemented.3. SW Version OTC(AAAAAB-X.Y-xxxxx).
Note:You will find details of the latest software versions inthe chapter 'Software Survey' of the 'Product Survey -Colour Television' publication, which is published fourtimes each year. A = the chassis name (FM23 for 32" displays or FM242
for 42" SDI-displays). B = the region (E= Europe, A= Asia Pacific, U= NAFTA,
L= LATAM; in our case G = Global).
(if valid) C = the configuration name (B= Basic, E=Enhanced; for PW & EPLD-software this will be namedB).
X = the main software version number. Y = the sub software version number. x = last five digits of 12nc code.
4. SW Version PW(AAAABC-X.Y-xxxxx). See descriptionabove.
5. SW Version EPLD(AAAABC-X.Y-xxxxx). See descriptionabove.
6. Errors 1. Gives the last five errors of the error buffer. Thelast detected error is displayed at the most left position.The errors are displayed as 2 digit numbers and separatedby a space. When less than 10 errors occurred, the rest ofthe line(s) is empty. In case of no errors the text 'No Errors'
is displayed behind menu item 'Errors 1'. See paragraph5.5 for a description.
7. Errors 2. Gives the first five errors of the error buffer. Thelast detected error is displayed at the most left position.
8. Operational hours. The Operations Hours indicate thetime that the display was active with half an hour resolution.It represents the system hours (OTC), not the PDP hours.
9. Reset error buffer. Erase the contents of the error buffer.Press 'OK' on your remote control to activate. The contentof the error buffer is cleared.
10. Store. This will store the performed alignments. Press 'OK'on your remote control to activate.Note:if you do not want to store the performed alignments,leave the SAM mode via code 00 on your remote control.Do not activate the 'store' item.
How to navigate
Use one of the following methods: Select the sub-menu's (upper line) with the CURSOR
LEFT/RIGHT keys on the remote control transmitter. Select the menu items with the CURSOR UP/DOWN keys.
With the CURSOR LEFT/RIGHT keys it is possible to: Activate the selected menu item. Change the value of the selected menu item.
To toggle to the SDM mode, use the standard customerRC-transmitter and key in the code 062596, directlyfollowed by the MENUkey.
How to exit
Use one of the following methods: Switch the set 'off' (with the Mains switch or by pulling theMains cord).Note:new alignment settings are always stored, evenwhen item 'store' was not activated!
Switch the set to 'standby' by pressing the power button onthe remote control transmitter.Note:new alignment settings are always stored, evenwhen item 'store' was not activated!
Use the standard RC-transmitter and key in the code 0 0.Note:new alignment settings are not stored (except whenitem 'store' was activated)!
5.2.3 Customer Service Mode (CSM)
Purpose
When a customer is having problems with his TV-set, he cancall his dealer or helpdesk. The service technician can than askthe customer to activate the CSM, in order to identify the statusof the set. Now, the service technician can judge the severeness of the complaint. In many cases, he can advise thecustomer how to solve the problem, or he can decide if it isnecessary to visit the customer.The CSM is a read only mode, therefore modifications in thismode are not possible.
"Standby"
Service Alignment Mode
Display "SAM" top levelmenu
Ignore all "Service
unfriendly" modes
SDM
NORMAL OPERATION
SAM submenus
(whitepoints, align-ments, etc.)
RC sequence "0-6-2-5-9-6-OSD "(for Europe & A/P)or
RC sequence "0-6-2-5-9-6-INFO+" (for USA/LatAm)or
Short SAM pins (works also from Standby)
RC-code "0-6-2-5-9-6-OSD"or
RC-code "0-6-2-5-9-6-INFO+"
"UNDO" ignoreall "Service
unfriendly
modes" RC sequence"00"
STANDBY
OFF(Settings made
during alignmentsare stored)
Upper menu selection(with cursor buttons)
RC button,e.g. P+ or P-
RC-code "0-6-2-5-9-6-MENU" -
Lower menu selection(with cursor buttons)
Mains OFF
Mains ON
Do not store
settings made
during alignments
RC button,e.g. P+ or P-
Settings made
during alignments
are stored
STANDBY
CL 16532099_101.pdf
260901
Service Alignment Menu General
Type Nr. - AG Code 42FD9945/01 **00 00SW Version OTC AAAAAB-X.Y_xxxxxSW Version PW AAAABC-X.Y_xxxxx
SW Version EPLD AAAABC-X.Y_xxxxxErrors 1 xx xx xx xx xxErrors 2 xx xx xx xx xx
Operational hours xxReset error buffer Press OK to reset
Store Press OK to storeCL 26532011_016.eps
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Service Modes, Error Codes and Fault Finding EN 15FM242 AA 5.
Figure 5-4 CSM Flowchart
How to enter
Use the standard customer RC-transmitter and key in the code123654.When CSM is entered, the values of brightness, contrast, etc.are set to 50% (of max. value), and volume is set to 25%, toensure that you always have a picture and sound.After switching 'on' the Customer Service Mode, the followingscreen will appear:
Figure 5-5 CSM Menu
1. Type Nr. AG Code. Gives the commercial type number ofthe monitor, e.g. 42FD9945/01. AG Code is notimplemented.
2. SW Version OTC(AAAAAB-X.Y-xxxxx) Note:You will finddetails of the latest software versions in the chapter'Software Survey' of the 'Product Survey - ColourTelevision' publication, which is published four times each
year. A = the chassis name (FM23 for 32" displays or FM242
for 42" SDI-displays). B = the region (E= Europe, A= Asia Pacific, U= NAFTA,
L= LATAM or G = Global).
(if valid) C = the configuration name (B= Basic, E=Enhanced).
X = the main software version number. Y = the sub software version number. x = last five digits of 12nc code.
3. SW Version PW(AAAABC-X.Y-xxxxx). See descriptionabove.
4. SW Version EPLD(AAAABC-X.Y-xxxxx). See descriptionabove.
5. Code 1. Gives the last five errors of the error buffer. Thelast detected error is displayed at the most left position.The errors are displayed as 2 digit numbers and separatedby a space. When less than 10 errors occurred, the rest ofthe line(s) is empty. In case of no errors, the text 'No Errors'is displayed behind menu item 'Code 1'. See paragraphError Buffer for a description.
6. Code 2. Gives the first five errors of the error buffer. Thelast detected error is displayed at the most left position.
7. Volume. Gives the last volume status for the selectedsource, as set by the customer.
8. Brightness. Gives the last brightness status for theselected source, as set by the customer.
9. Contrast. Gives the last contrast status for the selectedsource, as set by the customer.
10. Colour(not present in Basicconfiguration). Gives the lastcolour status for the selected source, as set by thecustomer.
11. Tint(only for NTSC Enhancedconfiguration). Gives thelast tint status for the selected source, as set by thecustomer.
12. Sharpness. Gives the last sharpness status for theselected source, as set by the customer.
13. Source. Gives the selected source, as set by thecustomer.
14. AV Mute. Indicates if AV Mute is 'on' or 'off'.
How to navigate
Use one of the following methods:
Switch to the other CSM page with the CURSOR LEFT/RIGHT keys on the remote control. You can increase/decrease volume with the VOLUME UP/
DOWN keys on the remote control. You can switch to another source with the NUM/EXT keys
on the remote control.
How to exit
Use one of the following methods: Press the MENU key of the remote control transmitter. Switch the set to 'standby' with the Power switch on the
remote control. Switch the set 'off' with the Mains power switch.
5.3 Problems and Solving Tips (Related to CSM)5.3.1 Picture Problems
Note:Below described problems are all related to the monitorsettings. The procedures to change the value (or status) of thedifferent settings are described.
Picture too dark or too bright
Increase/decrease the BRIGHTNESS and/or the CONTRASTvalue when the picture improves after you have switched onthe Customer Service Mode. The new value is automaticallystored.
White line around picture elements and text
Decrease the SHARPNESS value when the picture improvesafter you have switched on the Customer Service Mode. Thenew value is automatically stored.
Snowy picture and/or unstable picture
A scrambled or decoded signal is received.
Normal operation mode
Display CSM information screen
Store current picture, sound and feature settings for later
retrieval (only store if needed to go back to normaloperation).
Set pre-defined picture, sound and feature settings (to be
able to see and hear if the set is working properly and to beable to read the CSM information).
Ignore service unfriendly options
To next CSM page
To previous CSM page
Key in sequence: 1-2-3-6-5-4 on RC
"Cursor right"
"Cursor left"
Restore picture, sound andfeature settings (that were
stored during entry)
Other key,
e.g. "menu" Standby(when the set is switched on,picture, sound and feature
settings (that were storedduring entry) are restored)
If other key
= standby
Off(when the set is switched on,picture, sound and feature
settings (that were storedduring entry) are restored)
mains off
Switch to preset/channel or external
Numerical key,external
Increase/decrease
volumeVolume up/down
CL 16532099_103.pdf
260901
Customer Service Menu 1
1 - Type Nr. - AG Code 42FD9945/012 - SW Version OTC AAAAAB-X.Y_xxxxx3 - SW Version PW AAAABC-X.Y_xxxxx4 - SW Version EPLD AAAABC-X.Y_xxxxx5 - Code 1 xx xx xx xx xx6 - Code 2 xx xx xx xx xx7 - Volume xx8 - Brightness xx9 - Contrast xx
Customer Service Menu 2
10 - Colour xx11 - Tint xx12 - Sharpness xx13 - Soundmode xx14 - Source xx15 - AV Mute xx
CL 36532011_015.eps200303
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Service Modes, Error Codes and Fault FindingEN16 FM242 AA5.
Black and white picture
Increase the COLOUR value when the picture improves afteryou have switched on the Customer Service Mode. The newvalue is automatically stored.
Menu text not sharp enough
Decrease the CONTRAST value when the picture improvesafter you have switched on the Customer Service Mode. Thenew value is automatically stored.
5.3.2 Sound Problems
(if valid, related to speaker-version yes or no)
No sound from left or right speaker
Check item 'Volume' in the CSM mode. If value is low, increasethe volume level. The new value is automatically stored.
No sound or sound too loud (after channel change/
switching on)
Increase/decrease the VOLUME level when the volume is OKafter you switched on the CSM. The new value is automaticallystored.
5.4 ComPair
5.4.1 Introduction
ComPair (Computer Aided Repair) is a service tool for PhilipsConsumer Electronics products. ComPair is a furtherdevelopment on the European DST (Dealer Service Tool),which allows faster and more accurate diagnostics. ComPairhas three big advantages: ComPair helps you to quickly get an understanding on how
to repair the chassis in a short time by guiding yousystematically through the repair procedures.
ComPair allows very detailed diagnostics (on I2C level) andis therefore capable of accurately indicating problem areas.You do not have to know anything about I2C commandsyourself because ComPair takes care of this.
ComPair speeds up the repair time since it canautomatically communicate with the chassis (when themicroprocessor is working) and all repair information isdirectly available. When ComPair is installed together withthe SearchMan electronic manual of the defective chassis,schematics and PWBs are only a mouse click away.
5.4.2 Specifications
ComPair consists of a Windows based faultfinding program,and an RS232 cable between PC and the (defective) product.
The ComPair faultfinding program is able to determine theproblem of the defective monitor. ComPair can gatherdiagnostic information in two ways: Automatic(by communication with the monitor): ComPair
can automatically read out the contents of the entire errorbuffer. Diagnosis is done on I2C level. ComPair can sendand receive commands to the micro controller of themonitor, and so can access the I2C bus of the monitor. Inthis way, it is possible for ComPair to communicate (readand write) to devices on the I2C busses of the FTV monitor.
Manually(by asking questions to you): Automaticdiagnosis is only possible if the micro controller of themonitor is working correctly and only to a certain extend.When this is not the case, ComPair will guide you through
the faultfinding tree by asking you questions (e.g. Does thescreen give a picture? Click on the correct answer: YES /
NO) and showing you examples (e.g. Measure test-pointF7 and click on the correct oscillogram you see on the
oscilloscope). You can answer by clicking on a link (e.g.
text or a waveform picture) that will bring you to the nextstep in the faultfinding process.
By a combination of automatic diagnostics and an interactivequestion / answer procedure, ComPair will enable you to findmost problems in a fast and effective way.Beside fault finding, ComPair provides some additionalfeatures like: Software upgrading (upload possible to OTC and PW
Scaler). Emulation of the (European) Dealer Service Tool (DST). If both ComPair and SearchMan (Electronic Service
Manual) are installed, all the schematics and the PWBs ofthe set are available by clicking on the appropriatehyperlink. Example:Measure the DC-voltage on capacitorC2228 (Schematic/Panel) of the SCAVIO panel. Click onthe 'Panel' hyperlink to automatically show the PWB with ahighlighted capacitor C2568. Click on the 'Schematic'hyperlink to automatically show the position of thehighlighted capacitor.
5.4.3 How to Connect
1. First, install the ComPair Browser software on your PC(read the installation instructions carefully).2. Connect an RS232 interface cable between a free serial
(COM) port on your PC and the RS232 connector on theFM242 plasma monitor.
3. Switch the plasma monitor 'off' and 'on' again (with theMains switch).
4. Start the ComPair program and follow the instructions.Note:once the set is in ComPair mode, the front LED will blinkred, at a frequency of 0.3 Hz.
5.4.4 How to Order
ComPair order codes:
Starter kit ComPair32 software (registration version): 3122785 60040.
ComPair32 CD (update): 3122 785 60070. Starter kit SearchMan32 software: 3122 785 60050. SearchMan32 CD (update): 3122 785 60080.Note:The RS232 cable is not included. It is a standard cable(9p sub-D male-to-female) that can be obtained by a computerstore. It is supplied however with the ComPair interface (4822727 21631), necessary for servicing other Philips TVs.
5.5 Error Buffer
The error code buffer contains all detected errors since the last
time the buffer was erased. The buffer is written from left toright. When an error occurs that is not yet in the error codebuffer, it is written at the left side and all other errors shift oneposition to the right.
5.5.1 How to Read the Error Buffer
Use one of the following methods: On screen via the SAM (only if you have a picture).
Examples: Errors: 6 0 0 0 0,error code 6 is the last and only
detected error. Errors: 9 6 0 0 0,error code 6 was first detected and
error code 9 is the last detected (newest) error.
Via the blinking LED procedure (when you have nopicture). See paragraph The blinking led procedure. Via ComPair.
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Service Modes, Error Codes and Fault Finding EN 17FM242 AA 5.
5.5.2 How to Clear the Error Buffer
The error code buffer is cleared in the following cases: By activation of the 'Reset error buffer' command in the
SAM menu. When you transmit the code 062599with a standard
remote control transmitter.
5.5.3 Error Codes
Table 5-1 Error code overview
Notes: In case of non-intermittent faults, clear the error buffer
before you begin the repair. This to ensure that old errorcodes are no longer present.
If possible, check the entire contents of the error buffer. Insome situations, an error code is only the result of anothererror code and not the actual cause (e.g., a fault in theprotection detection circuitry can also lead to a protection).
In case error 70 occurs, the belonging over-voltage linecause can be located via measuring. (via measuring all 4voltages simultaneously with an oscilloscope). Chosen
FM242-workshops will be trained how to do so. (specialdocument will be generated for this).
5.6 The Blinking LED Procedure
Via this procedure, you can make the contents of the errorbuffer visible via the front LED (orange colour).This isespecially useful when there is no picture. When no errors are
present, the LED will stay green.When the SDM is entered, or when code 062500is enteredwith the remote control, the LED will blink the contents of theerror-buffer.
Error-codes 10 are shown as follows:1. n long blinks of 750 ms, which is/are an indication of the
decimal digit,2. a pause of 1.5 s,3. n short blinks (n = 1-9),4. when all the error-codes are displayed, the sequence
finishes with a LED blink of 3 s,5. the sequence starts again.
Example of error buffer: 12 9 6 0 0After entering SDM:1. 1 long blink of 750 ms followed by a pause of 1.5 s,2. 2 short blinks followed by a pause of 3 s,3. 9 short blinks followed by a pause of 3 s,4. 6 short blinks followed by a pause of 3 s,5. 1 long blink of 3 s to finish the sequence,6. the sequence starts again.
5.7 Protections
You can read the error codes of the error buffer via the servicemenu (SAM), the blinking LED procedure, or via ComPair. If afault situation is detected an error code will be generated and if
necessary, the set will be put in the protection mode. Blinkingof the red LED at a frequency of 5 Hz indicates the protectionmode.In some error cases, the microprocessor does not put the setin the protection mode. The error codes are indicated by anorange front LED.
To get a quick diagnosis the chassis has three service modesimplemented: The Customer Service Mode (CSM): easy way to read out
the status of the set. The Service Default Mode (SDM): start-up of the set in a
predefined way. The Service Alignment Mode (SAM): adjustment of the set
via a menu and with the help of test patterns.
Exceptional protection situationThere exists one protection (due to too high internal set-temperature), where the set does not switch to protection-mode but to Standby-mode. This protection is not logged intothe error-buffer.When the set becomes too warm, an On Screen Display-message will be showed set is going to switch to Standby. Aftersome time set can be switched on again. (It is very unlikely thiswill happen. For that reason this performance has beenaccepted).
Error Device Description Item Diagr.
1 TEA6422D Audio switch(only Enhanced)
7798 SC13
2 MSP3451G Sound proces-sor
7812 SC14
3 PCF8574-SCAVIO
I/O expanderSCAVIO
7540 SC8
4 PCF8591 AD-DA expand-er
7530 SC8
5 FS6377 Clock generator 7570 SC9
6 PCF8574-PSU I/O expanderPSU
7370 P3
7 24C16 OTC NVM OTC 7430 SC7
8 24C16 PW NVM PW 7580 SC9
9 SAA7118 Video decoder(only Enhanced)
7225 SC5
10 AD9887 ADC/TMDS re-ceiver
7170 SC4
11 SDA9400 De-interlacer(only Enhanced)
7280 SC5
12 EP1K30QC EPLD processor 7656 SC11
13 PDP I2C error of thePDP
20 Download comm. Errors duringdownloading
21 CSP comm. CSP time-out er-ror
40 Temperature alarm Detect ions ofover-tempera-ture
70 Over voltage Vs, Va, +5V,+3V3 overvolt-age
Blackbox
P
71 Vs under voltage Vs under voltage Blackbox
P
72 Va under voltage Va under voltage Blackbox
P
73 +5V under voltage +5V under volt-age
Blackbox
P
74 +3V3 under voltage +3V3 under volt-age
Blackbox
P
75 DC-PROT Audio amplifierprotection
Blackbox
P
Temperature error
The monitor will switch to standby
automatically.Please allow cool down.
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Service Modes, Error Codes and Fault FindingEN18 FM242 AA5.
5.8 Repair Tips
If one of the errors of the error buffer points to a defectivesupply, then the supply-panel must be send for central repair.If the symptoms (still to be communicated; e.g. when VS-valueis too high some pixels do not extinguish, when VS-value is toolow some pixels do not enlighten) match with a possiblemisalignment of a supply-line, this supply-line could bechecked, and re-aligned.Only do this if there is a slight spec-violation.In case it does not help, re-align to the previous wrong setting,to keep cause-image in tact, for central repair workshop.Replace supply panel by a new one, and match the supply withthe pdp. (See alignment instructions in chapter Alignments).
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Block Diagrams, Testpoint Overviews, and Wiring Diagram 23FM242 AA 6.
Testpoint Overview: Audio Amplifier Panel
CL 26532038_024.eps150402
F201 C2F201 C2F202 C2F202 C2F203 C2F203 C2F204 C2F204 C2F205 C2F205 C2F206 C2F206 C2F207 C2F207 C2
F211 B2F211 B2F231 A2F231 A2F235 A1F235 A1F241 A2F241 A2F245 A1F245 A1F258 A2F258 A2F273 B2F273 B2F301 A2F301 A2F307 B2F307 B2F328 B1F328 B1F330 A1F330 A1F365 B1F365 B1F401 A2F401 A2
F407 A2F407 A2F428 A1F428 A1F430 A1F430 A1F465 A1F465 A1F501 C2F501 C2F507 C2F507 C2F528 C1F528 C1F530 C1F530 C1F565 B1F565 B1F601 B2F601 B2F607 B2F607 B2F628 B1F628 B1F630 B1F630 B1
F665 B1F665 B1F710 C2F710 C2F711 C2F711 C2F712 B2F712 B2F713 B2F713 B2F714 B2F714 B2F717 C2F717 C2
F718 C2F718 C2F719 C2F719 C2F720 C2F720 C2F723 B2F723 B2F724 B2F724 B2F725 B2F725 B2F730 B2F730 B2
F732 A2F732 A2F733 A2F733 A2F735 B2F735 B2F736 A2F736 A2F740 A2F740 A2F742 A2F742 A2F743 A2F743 A2F745 B2F745 B2F746 A2F746 A2F759 C1F759 C1F770 C1F770 C1F771 C1F771 C1F772 C1F772 C1
F774 C1F774 C1F776 C2F776 C2F777 C2F777 C2F780 C1F780 C1F781 C1F781 C1F782 C2F782 C2F784 C1F784 C1F786 C1F786 C1F787 C1F787 C1F796 A1F796 A1F797 A1F797 A1F798 A1F798 A1F799 A1F799 A1
Personal Notes:
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24FM242 AA 6.Block Diagrams, Testpoint Overviews, and Wiring Diagram
Testpoint Overview: Power Supply
COLDHOT
COLD
HOT
13
8004
GREEN
VS
8001
3
800
13
8006
1510
8009
13413
8002
ProtectionBoard
P7 P6P4
P5 P3
GREEN
8002
GREEN
COIL
COIL
COIL
8003
RED
8004
VA
Vcc
8V6 VFAN
DV5
PFC
VR8001
VR8002 VR8011
VR8012
VR8007 VR
VR8009
VR8010
VR8008
3V3_VSB_S5V_STBY_S
COMPONENT SIDE
COLD
HOT
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26FM242 AA 6.Block Diagrams, Testpoint Overviews, and Wiring Diagram
Wiring Diagram
YM
CN805
CN803CN806
RC_OUT
GND
GND
VGA1_TXD
1
3V3
GND
GND
GND
VGA1_RXD
RC_VGA1
RES
VGA1_RGND
VGA1_GGND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
RC_OUTVGA2_OUTN
+5V_STBY_SW
VGA1_B
VGA1_H
VGA1_V
MAINS
_LIVE
VSND_NEGGNDGND
GND
GND
GND
GND
GND
GND
RC_OUT_ICONNGND
PDWN
foil
RC_IN_ICONN
LSP
9
1
foil
VGA CONNECTOR
PANEL
POS 1032
3V3
FAN
(IF VALID)
FAN
(IF VALID)
3V3
RC
_IN
LIGHT
_SENSOR
_IN
VGA2_G
1
RED_LED
+9V
_STBY
_SW
GND
Va
+5V
_STBY
VGA1_TXD
RXIN0+
SCL0
RXIN1-
VGA2_R
GND
_LVDS
VGA1_H
GND
GND
SDA0
NC
GNDVcc
GND
VGA2_OUTN
STANDBY
+ Filter
VSND_POS
GND
_LVDS
LOW
_RIGHT
_POS
LOW
_RIGHT
_NEG
1
HIGH
_LEFT
_POS
1
HIGH
_LEFT
_NEG
LOW
_LEFT
_POS
LOW
_LEFT
_NEG
N.C.
AUDIO
_LEFT
_POS
VGA1_B
5V
3V3
3V3
VGA2_R
VGA2_G
VGA2_B
VGA2_H
VGA2_V
VGA2_TXDVGA2_RXD
GNDGND
GND
RED
_LED
GND
GND
GND
LED / SWITCH
PANEL
POS 1072
NC
12
1
GND
_LVDS
VGA1_V
VsVs
IRQ
RXIN3+
SDA-1
AUDIO
_LEFT
_NEG
LEFT
_GND
AUDIO
_ENABLE
AUDIO
_RIGHT
_POS
AUDIO
_RIGHT
_NEG
RIGHT
_GND
SCL-1
RXIN2+
VSND_NEG
DC_PROT
1
+5V
_STBY
_SW
+9V
_STBY
_SW
+3V3
_STBY
_SW
FAN
_SP
_1
+9V
_STBY
POWER SUPPLY PANEL
PDP-SUPPLY(BLACKBOX)
AUDIO AMPLIFIER
PANEL (IF VALID)
POS 1050
LIGHT_SENSOR_IN+8V6GND
3 V 3
1
+5V
_STBY
_SW
POWER
_OK
GND
GND
GND
GND
GND
VGA2_V
Vs
+8V6
AUDIO_LEFT_POS
1
POS 1061
FAN
_SP
_2
1
+5V_STBY_SW
GND
RXIN1+
RXIN2-
LOW
AUDIO_ENABLELEFT_GND
AUDIO_LEFT_NEG
GND
OPTION
HIGH
_RIGHT
_POS
HIGH
_RIGHT
_NEG
1
GND
1
GND
GND
AUDIO_RIGHT_POS
GND
12
13 1
+
-
+
-
BLUE
BROWN
M91
CP91
MAINS-inlet
VGA2_RXDVGA2_TXD
3V3
+5V_STBY1
GREEN_LED
RIGHT_GND
AUDIO_RIGHT_NEG
RIGHT
GND
RIGHT
VGA1_RXD
RC_VGA1
5V
1
VGA1_GGND
PDP E-BUFFER / F-BUFFER / G-BUFFER / LOGIC BOARD
PDP
SCAVIO
PANEL
POS 1063+9V_STBY
VSND_POS
11 20
RXIN0-
VGA2_B
3V3
1
MAINS
_NEUTRAL
HIGH
CPU-GO
RXCLKIN-
PDP-GO
RXCLKIN+
VGA2_H
RXIN3-
RC_INRED_LED
VGA1_R
+9V_STBY_SW+9V_STBY
+5V_STBY_SW
LSP
GREEN
_LED
10
8V6
+9V
_STBY
0318
0317
8007
0301
0318
0308
0320
0388
0388
8006
0320
8005
8002
0302 0305
0303
8001
0304
RES
STANDBY
FAN
_SP
_2
GND
+9V
_STBY
_SW
+3V3
_STBY
_SW
SCL-1
SDA-1
FAN
_SP
_1
1
+9V
_STBY
8V6
N.C.
POWER
_OK
+5V
_STBY
_SW
0319
0315
GND
RSV
PDP
_GO
GND
D3.3
V1
D5V
GND
VS
_ON
10 1
GND
D3.3
V1
8009
NC
3 1
ACNEUTRAL
ACLINE
8004
GND
RSV
PDP
_GO
GND
D3.3
V1
D5V
GND
VS
_ON
10 1
GND
D3.3
V1
5 1
G
VG
GV
9V_S
10
1
DC_P
VSND_
GND_
VSND_
GND_VSND_
VSND_
GND_
GG
GG
15 poleD-shell
15 poleD-shell9 pole
D-shell 4x CINCH
1x CINCH
NC
GND
GND
fAN
_SP
NC
FAN
_SP
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Electrical Diagrams and PWB Layouts 27FM242 AA 7.
7. Electrical Diagrams and PWB Layouts
Audio Panel & Supply: DC Protection
AMPLIFIER RIGHT_LOW
7
1
DIAGRAM
8
DIAGRAM
GND_F
0302
DIAGRAM
VSND_POS
VSND_POS
& SUPPLY , DC PROTECTION
+9V_STBY
PH-S
GND
GND_F
AUDIO PANEL
AMPLIFIER RIGHT_HIGH
AMPLIFIER LEFT_LOW
5
L_NEG
L_POS
FILTERS
DC_PROT
SUPPLY &
DIAGRAM
R_NEG
0388
1
R_POS
VSND_NEG
VSND_NEG
9
PH-S
J
GND
DIAGRAMDIA
AUDIO_ENABLE
GND_F
1 76
C
B
A
432 11
654321
AMPLIFIER LEFT_HIGH
1098
1098
11
GND
I
H
G
F
E
D
VCC
_10
_POS
VSND
_POS
AU_EN_NOT
GND
_I
GND
_O
OUT_PROT
OUT_RLR_LOW VCC
_10
_NEG
VCC
_10
_POS
VSND
_NEG
VSND
_POS
VCC
_10
_POS
GND
_I
GND
_O
L_LOW
OUT_LL
OUT_PROTVCC
_10
_NEG
VCC
_10
_POS
VSND
_NEG
VSND
_POS
GND_F
OUT_RL
VCC
_10
_NEG
VCC
_10
_POS
VCC
_10
_NEG
AU_EN_NOT
GND_O
+9V
_STBYA
G ND G ND _O
OUT_LH
OUT_LL
OUT_PROT
OUT_RH
GND_O
+9V
_STBYA
+9V
_STBYA
AU_EN_NOT
GND
GND
_F
L_HIGH
L_LOW
R_HIGH
R_LOW
VCC
_10
_NEG
VCC
_10
_POS
VSND
_NEG
VCC
_10
_NEG
VCC
_10
_POS
VSND_
NEG
GND_O
VCC
_10
_NEG
VCC
_10
_NEG
GND_I
GND_I
VCC
_10
_POS
GND_I
VSND
_NEG
VCC
_10
_NEG
AU_EN_NOT
GND
_I
GND
_OOUT_PROT
OUT_RH
R_HIGH VCC
_10
_NEG
VCC
_10
_POS
VSND
_NEG
VSND
_POS
GND_O
AU_EN_NOT
GND
GND
_I
GND
_O
L_HIGH
OUT_LH
OUT_PROT
VCC
_10
_NEG
VCC
_10
_POS
VSND
_NEG
VSND
_POS
VSND
_POS
VCC
_10
_NEG
VSND
_NEG
VSND_
POS
VCC
_10
_POS
VSND
_POS
GND_I
+9V
_STBYA
OUT_RL
R_LOW
R_LOW
OUT_PROT
GND_O
VCC
_10
_POS
AU_EN_NOT
AU_EN_NOT
AU_EN_NOT
AU_EN_NOT
AU_EN_NOT
R_HIGHR_HIGH
OUT_RH
OUT_LL
OUT_LH
L_HIGH
L_HIGH
L_LOW L_LOW
-
7/25/2019 Tv Philips Sm
28/90
28FM242 AA 7.Electrical Diagrams and PWB Layouts
Audio Panel & Supply: Filters
SCAVIO PANEL
4
RES
F
8
A
8
1 2 3 4 5 6 7
RES
2
FROM 0388
6 7
B
C
D
E
FILTERS
3 5
(AUDIO-PROCESSOR)
1
2270
22n
GND_F
GND_F
3270
1K2
1K
3216
GND_F
3230
100R
2238
100n
22n
2255
3256
3K3
GND_F
2K7
3217
VCC_10_NEG
VCC_10_POS
2257
RES
VCC_10_POS
GND_F
VCC_10_POS
8
4
3220
220R
2
271
7225-BLM833DT
5
6
7
220R
3205
2
2n
F235
F245
2K2
3241
GND_F
82p
2207
2220
4n7
1K2
3255
1R
3259
GND_F
2217
RES
F258
VCC_10_POS
10u
2206
VCC_10_NEG
3234
560R2201
4n7
10u
2216
2261
100n
2K2
3233
GND_F
4n7
2205
GND_F
3203
2K7
GND_F
GND_F
F207
2221
10u
2233
68n
F201
4n7
2215
5
6
7
8
4
2244
100n
GND_F
7238-B
LM833DT
1
2
3
4
5
6
7
8
GND_F
GND_F
RES
PH-S
0388
LM833DT
3
2 1
8
4
GND_F
3258
3243
2K2
7260-A
BC857BW
7211
F273
C203
R
ES
2232
100R
3240
100n
2239
2256
22n
GND_F
1K5
3242
VCC_10_POS
F204
3232
1K5
F241
82p
2222
3273
RES
GND_F
3257
470R
2224
100n
33K
3210
F231
VCC_10_NEG
3207
2K7
3
2
0V
0V0V
0V
0V
0V
8V7
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
1
8
4
GND_F
LM833DT
7225-A
100n
2260
2K2
GND_F
2242
RES
3231
2K7
3222
C202
GND_F
560R
3244
100n
2234
VCC_10_NEG
GND_F
RES
2203
2204
100K3
211
LM833DT
7238-A
3
2 1
8
4
82p
3201
220R
3221
1K
3202
1K
F211
68n
2243
1K
3206
+9V
_STBYA
RES
2272
1n2212
F206GND_F
VCC_10_NEG
2269
GND_F
2218
82p
3271
3K3
VCC_10_NEG
VCC_10_POS
470R
3272
5
6
7
8
4
2254100n
2225
LM833DT
7260-B
2202
10u
GND_F
GND_F
220R
3215
F203
1R
3274
F205
GND_F
F202
R_NEG
R_POS
AUDIO_ENABLE
L_NEG
L_POS
F231
50mV / div DC200s / div
F211
1V / div DC5ms / div
F235
50mV / div DC200s / div
F241
50mV / div DC200s / div
F245
F258 = 0VF278 = 0V
50mV / div DC200s / div
-
7/25/2019 Tv Philips Sm
29/90
Electrical Diagrams and PWB Layouts 29FM242 AA 7.
Audio Panel & Supply: Left High2360 E82365 C92366 C9
2309 D4 2330 C72334 B82335 B8
1 2 3 4 5 6 7 8
1 2 3 7 8
3315 B53318 D5
3325 B53327 C53328 B6
3330 B63336 B83337 C8
3340 D63355 E63361 E8
3362 D85335 B8
2340 E72355 D72359 E8 6334 B7
6335 C76355 D6
3301 C33302 D32310 B3
2315 C4
2316 C52318 D52319 D5
LEFT HIGHAUDIO AMPLIFIER
4 5 6
A
FILTERS
FROM DIAGRAM
3309 D43310 B3
3311 C4
5360 E8
5365 C96328 C6
6356 E6
6359 E7
3303 C2
3304 D23306 C33307 C4
3308 C4
B
C
D
E
6360 D77302 D3
730373157330
2335
F307
10K
F301
GND_I
3340
8K2
3306
GND_I
GND_I
2315
1u
GND_I
2359
6328
BAS316
3362
10R
GND_I
GND
BC817-25
7330
10R
3315
6359
BZX384-C4V7
3327
2K2
10R
3355
2K2
3325
4
F3
3308
100K
7365-IRF73
3330
10R
7315
LM311D5BAL
1
GND
2
37
6STR|BAL
8V+
4
V-
2318
100n
2334
220u
C302
100n
2355
220u
2360
VCC_10_NEG
GND
4M7
3361
GND_I
VCC_10_POS
IRF
73
2
BZX384-C4V7
6360
10R
3337
6335
BZX384-C4V7
3302
4K7
6356
BZX384-C4V7
BC847BW
7302
3304
4K7
7303
BC847BW
3303
1K
GND_I
GND_O
3301
1K
82p
2310
82K
3310
GND_I
BC807-257355
GND_I
BZX384-C4V7
6355
1K
3328
BZX384-C4V7
6334
2309
1n5
100n
2316
BC847BW7340
100n
2340
10n
3336
4M7
2330
100K
3307
GND_O
3318
10R
GND_I
2319
1u
F328
C301
180R
3309
VS
F330
1R
3311
AU_EN_NOT
F337
L_HIGH
F328
2V / div DC1s / div
F330
2V / div DC1s / div
F365
5V / div DC1s / div
0V
0V
0V
-9V8
-0V049V7
-0V04
14V2
-14V2
-14V4
-14V2
-2V
-
7/25/2019 Tv Philips Sm
30/90
30FM242 AA 7.Electrical Diagrams and PWB Layouts
Audio Panel & Supply: Left Low
3428 B5
3430 B63436 B73437 C8
3440 D63455 E63461 E7
3462 D85435 B85460 E8
5465 C96428 C56434 B7
6435 C76455 D66456 E6
6459 E7
A
3410 B3
3411 C33415 B43418 D4
3425 B53427 C5
1 2 3 4 5 6 7
6460 D77402 D32466 D9
3401 C3
2
B
C
D
E
2409 D32410 B32415 C4
2416 C42418 D5 3402 D2
3403 C2
3404 D23406 C33407 C3
3408 C43409 D4
7430
LEFT LOW
FILTERS
8
2419 D5
2430 C72434 B82435 B8
2440 E62455 D72459 E8
2460 E82465 D9
3 4 5 6 7 81
100n
2418
FROM DIAGRAM
AUDIO AMPLIFIER
74037415
GND_I
VCC_10_POS
GND_I
GND_O
6434
BZX384-C4V7
180R
3409
7465-2IRF7343
4
3402
4K7
3401
1K
GND_I
100K
3407
220u
2460
100n
2459
100n
2455
VSN
1u
2419
7430
BC817-25
3418
10R
82p
2410
1
GND
2
37
6STR|BAL
8
V+
4
V-
BZX384-C4V7
6455
BZX384-C4V7
7415LM311D
5BAL
BZX384-C4V7
6459
6460
GND_I
GND_I
3430
GND_O
82K
3410
F401
10R
F46
7440
BC847BW
3408
100K F437
F462
BZX384-C4V7
6435
3461
10R
3437
4M7
GND_O
8K2
3406
10n
2440
100n
2416
2415
1u
6428
BAS316
VCC_10_NEG
2434
220u
F407
GND_I
4K7
3404
BC847BW
7403
100n
2435
1K
3403
10RBC847BW7402
3462
3436
100
n
243
0
3425
4M7
BC807-257455
2K2
3455
10R
F430
15K
3411
1K
3428
GND_I
10R
3415
IRF7347465-1
2
GND_O
10K
3440
GND_I
GND_I
2409
1n5
3427
2K2
BZX384-C4V7
6456
F428
AU_EN_NOT
L_LOW
F428
2V / div DC1s / div
F430
2V / div DC1s / div
F465
5V / div DC1s / div
0V
0V
0V
-9V8
-0V04
9V7
-0V04
14V2
-14V2
14
-14V4
-14V2
-2V
-
7/25/2019 Tv Philips Sm
31/90
Electrical Diagrams and PWB Layouts 31FM242 AA 7.
Audio Panel & Supply: Right High
C
D
E
FILTERS
1 2 3 4 6 7 8
1 2 3 4 5 6 7 8
A
B
3503 C2
3504 D23506 D33507 C3
3508 C43509 D43510 B3
3511 C33515 B43518 D4
3525 B52509 D3
3528 B5
3530 B63536 B73537 C8
3540 D6
5
AUDIO AMPLIFIER
FROM DIAGRAM
RIGHT HIGH
2510 B32515 C4
2516 C42518 D52519 D5
2534 B82535 B8
2540 E62555 D72559 E8
2560 E82565 D92566 D9
3501 C23502 D2 3527 C5 3555 E6
3561 E7
3562 D85535 B85560 E8
5565 C96528 C56534 B7
6535 C72530 C7
6556 E6
6559 E76560 D77502 D3
750751753
6555 D6
GND_O
4M7
3561
GND_I
3507
100K
6555
BZX384-C4V7
BAS316
6528
6534
BZX384-C4V7
2555
100n
3510
82K
BC847BW
7540
7555BC807-25
2516
100n
8K2
3555
10R
3506
1
00n
2
530
3528
1K
3509
180R
F501 4
VCC_10_NEG
GND_I
IRF737565-
GND_I
VSN
BZX384-C4V7
6556
1K
3501
GND_O
7530
BC817-25
2519
1u
3511
6K
8
100n
2559
220u
2534
F5624K7
3502
220u
2560
F528
2518
100n
GND_I
2540
10n
10R
3530
3537
10R
BZX384-C4V7
6535
5BAL
1
GND
2
37
6STR|BAL
8V+
4
V-
2535
100n
GND_I
LM311D
7515
3525
2K2
6560
BZX384-C4V7
3515
10R
GND_O
2K2
3527
2510
82p
10K
7502
BC847BW
GND_I
F537
3540
3504
BC847BW
7503
1K
3503
4K7
F507
10R
3562
1u
2515
100K
3508
10R
3518
GND_I
7565-IRF73
2
GND_I
GND_O
GND_I
VCC_10_POS
1n5
2509
3536
4M7
F5
BZX384-C4V7
6559
F530
R_HIGH
AU_EN_NOT
F528
2V / div DC1s / div
F530
2V / div DC1s / div
F565
5V / div DC1s / div
0V
0V
0V
-9V8
-0V04
9V7
-0V04
14V2
-14V2
1
-14V4
-14V2
-2V
-
7/25/2019 Tv Philips Sm
32/90
32FM242 AA 7.Electrical Diagrams and PWB Layouts
Audio Panel & Supply: Right Low
3655 E63637 C8
3640 D6
E
3661 E8
3662 D85635 B85660 E8
5665 C96628 C66634 B7
6635 C76655 D66656 E6
6659 E76660 D77602 D3
760761763
7 8
A
AUDIO AMPLIFIER
2634 B82635 B8
2640 E72655 C72659 E8
2660 E8
2666 C9
3601 C33602 D23603 C2
3604 C23606 C33607 C4
3608 C43609 D43610 B3
3611 C43615 B53618 D4
3625 B53627 C53628 B6
3630 B63636 B8
C
D
B
2609 D42610 B32615 C4
2616 C42618 D5
2630 C7
1 2 3 4 5 6 7 8
1 2 3 4 5 6
2619 D5
4K7
2665 C9
FROM DIAGRAM
RIGHT LOW
FILTERS2
3611
22K
3602
GND_I
IR76
BC847BW7602
GND_O
3630
10R
BZX384-C4V7
6655
7615LM311D
5
BAL
1
GND
2
37
6STR|BAL
8
V+
4
V-
2K2
3625
2618
100n
2630
100n
F628
3607
100K
VCC_10_NEG
GND_O
BC847BW
7640
2660
220u
3640
10K
6635
BZX384-C4V7
82K
3610
8K2
3606
6659
BZX384-C4V7
3618
10R
GND_I
10R
3637
BZX384-C4V7
6660
3627
2K2
3661
4M7
2609
1n5
F
2635
100n
2655
10R
3615
GND_I
GN
6656
BZX384-C4V7
BZX384-C4V7
6634
GND_I
BC817-25
7630 4
10R
3655
7665IRF73
1K
3628
2616
100n
GND_I
2659
GN
4M7
3636
180R
3609
2610
2615
1u
82p
F637
GND_IF6013601
1K
BC847BW
7603
VCC_10_POS
1K
3603
4K7
3604
3608
100K
GND_I
F607
GND_IGND_I
2640
10n
BC807-257655
3662
10R
F630
2634
220u
6628
BAS316
1u
2619
AU_EN_NOT
R_LOW
F628
2V / div DC1s / div
F630
2V / div DC1s / div
F665
5V / div DC1s / div
0V
0V
0V
-9V8
-0V049V7
-0V04
14V2
-14V2
-14V4
-14V2
-2V
-
7/25/2019 Tv Philips Sm
33/90
Electrical Diagrams and PWB Layouts 33FM242 AA 7.
Audio Panel & Supply: Supply and DC Protection
RES=RESERVED
1
FROM DIAGRAM
FROM
8003 OF
3 4 5 6 7
E
F
DC PROTECTION
FROM DIAGRAM
3 4 5 6 7
1 2
A
B
C
D
FROM DIAGRAM
SUPPLY & DC PROTECTION
2
AUDIO AMPLIFIER RIGHT HIGH
T2.5AL 250V
FROM DIAGRAM
SUPPLY
AUDIO AMPLIFIER RIGHT LOW
AUDIO AMPLIFIER LEFT HIGH
AUDIO AMPLIFIER LEFT LOW
22u
2760
T2.5AL 250V
F776
F743
BZX384-C
10
6742
F717 1
n
27
59
220u
2730
BAV99W
1
3
2
BC8687745
6750
7736
BC847BW
7746
BC857BW
F711
F
1n
2770
F735
VCC
_10
_POS
220u
2732
C702
100MHZ
5714
1740
F719
GND_O
GND_O
F714
GND_O
F799
BAV99W6760
1
3
2
3755
100K
GND_O
VCC_10_NEG
3760
470R5725
100MHZ
RES
3799
F724
VCC
_10
_NEG
470R
3750
1u
2734
F712
DC_PROT
+9V_STBY
F770
6732
BZX384-C
10
F742
VCC_10_POS
F736
F733
F732
3732
2K7
1K
3733
F
+9V_STBYA
F
F740
1n
100K
3781
C704
2781
100K
3771
C703
F710
SHIELDING 3.3
0305
1730
VSND_NEG
F771
100MHZ
5719
3743
1K
F759PH-S
1
2
3
4
5
6
7
8
9
F718
0302
F723
F745
F798
1n
2780
F730
100K
3770
F777
2744
1u
GND_O
VSND_POS
3780
100K
F
F720
GND_O
0390
SHIELDING 3.3
3742
2K7
2799
10n
F796
GND_O
F746
10K
3749
3765
100K
SHIELDING 3.3
0391
F797
220u
2742
F713
220u
2740
BC869
7735
2771
1n
OUT_PROT
OUT_PROT
OUT_PROT
OUT_PROT
OUT_LH
OUT_LL
F725
OUT_RL
OUT_RH
F730 = 14V4F735 = 9VF740 = -14V4F745 = -8V8
+14V4
13V79V8
9V2
9V
-14V4
-13V7-9V7
-9V2
-8V8
-
7/25/2019 Tv Philips Sm
34/90
34FM242 AA 7.Electrical Diagrams and PWB Layouts
Layout Audio Panel (Top Side)
0302 B10303 C10304 C20388 C11730 B11740 B12202 C12203 B12206 C1
2212 C1
2216 C12217 B12221 B12224 B12225 B12234 A22239 A22244 A22260 A1
2261 A1
2315 A12319 A12334 A22340 A22360 B22365 B22366 B22415 A12419 A1
2434 A2
2440 A22460 A22465 A22466 A22515 C12519 C12534 B22540 C22560 C2
2565 C2
2566 C22615 B12619 B12634 B22640 B22660 B22665 B22666 B22730 B1
2732 B1
2734 A12740 A12742 A12744 A12752 C12753 C12759 C12760 C12799 A1
3210 C1
3211 C13230 B13231 A23232 A23234 A23240 B13241 A23242 A23257 A1
3259 A1
3272 A13274 A13301 A13302 A13303 A13304 A13306 B13340 A23401 A1
3402 A1
3403 A13404 A13406 A13440 A23501 B13502 C13503 B13504 B13506 C1
3540 B2
3601 B13602 B13603 B13604 B13606 B13640 B23732 A13733 A13742 A1
3743 A1
3749 C23750 C13751 C13752 C13754 C13755 B13760 C13765 B13770 C1
3771 C1
3780 C23781 C25335 A25360 B25365 A25435 A25460 A25465 A25535 B2
5560 C2
5565 C25635 B25660 B25665 B25753 C16732 A16742 A16750 C16760 C1
7211 C1
7225 B17238 A27260 A17302 A17303 B17340 A27402 A17403 A17440 A2
7502 C1
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Electrical Diagrams and PWB Layouts 35FM242 AA 7.
Layout Audio Panel (Bottom Side)
CL 2
2201 C22204 B22205 C22207 B22215 C22218 B22220 C22222 B22232 A12233 A1
2238 A12242 A12243 A12254 A2
2255 A22256 A22257 A22269 A22270 A22271 A22272 A22309 B22310 B12316 A2
2318 A22330 A12335 B12355 A1
2359 B12409 A22410 A12416 A22418 A22430 A12435 A12455 A12459 A12509 C2
2510 C22516 C22518 C22530 C1
2535 C12555 C12559 C12609 B22610 B22616 B22618 B22630 B12635 B12655 B1
2659 B12770 C22771 C12780 C1
2781 C13201 C23202 C23203 B23205 C23206 B23207 B23215 C23216 C23217 B2
3220 C23221 B23222 B23233 A1
3243 A13244 A13255 A23256 A23258 A23270 A23271 A23273 A23307 B23308 B2
3309 B23310 B23311 B23315 A2
3318 B23325 A23327 A23328 B13330 B13336 A13337 A13355 A13361 A13362 A1
3407 A23408 A23409 A23410 A2
3411 A23415 A23418 A23425 A23427 A23428 A13430 A13436 A13437 A13455 A1
3461 A13462 A13507 C23508 C2
3509 C23510 C13511 C23515 B23518 C23525 B23527 B23528 C13530 C13536 C1
3537 C13555 B13561 C13562 C1
3607 B23608 B23609 B23610 B13611 B23615 B23618 B23625 B23627 B23628 B1
3630 B13636 B13637 B13655 B1
3661 B13662 B13799 A15714 B25719 C25725 B26328 A16334 B16335 B16355 A1
6356 A16359 A16360 A16428 A1
6434 A16435 A16455 A16456 A16459 A16460 A16528 C16534 C16535 C16555 C1
6556 B16559 B16560 C16628 B1
6634663566556656665966607315733073557365
7415743074557465
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36FM242 AA 7.Electrical Diagrams and PWB Layouts
LED/Switch Panel
DE
4 5 6 7 8
A
B
C
D
E
F
RC
GREEN
SWITCH
LIGHT SENSOR
RED
ON / OFF
LED/SWITCH PANEL
FROM
CONTROLEFUNCTIONS
0320
1 2 3 4 5 6 7 8
1 2 3
3127
470K
F1066105
BZX384-C3V9
F107
3122
1K
I120 I123
3101
150R
F110
F112
8
4
7120-A
LM358D3
2
1
I127
+5V_STBY_SW
I103I102
2120
10u
100K
3102
2126
220n
I111I106
100R
3109
1K
3124
3106
150R
BC857BW
+8V6
BC857BW
7105
7120-B
LM358D5
6
7
8
4
7103
GND
3
1
OUT
2
VS
2 5
1 4
3 6
4101
1101
F105
1
10
2
3
4
5
6
7
8
9
PH-S
0320
I104
+8V6
+5V_STBY_SW
3103
220R
I109
3105
330R
F111
100u
2107
F103
6127
TEMD5000
F104
3126
470K3121
4K7
3120
4K7
100MHZ
5100
3123
10K
F101
F108
F109
I105
4107
100K
3104
I107
+5V_STBY_SW
3108
10K
F102
I125
TLM
V3100
6103-B
3
4
I126
TLM
V3100
6103-A
2
1
BZX384-C3V9
6101
3107
470R
3125
3K3
RC_IN
RED_LED
GREEN_LED
LIGHT_SENSOR_IN
+5V_STBY_SW
+9V_STBY
+9V_STBY_SW
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Electrical Diagrams and PWB Layouts 37FM242 AA 7.
Layout LED/Switch Panel (Top Side)
CL 16532099_025.eps240901
0317 A10320 B31101 B12107 D32120 C16103 C36127 C27107 C3
Layout LED/Switch Panel (Bottom S
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39/90
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40/90
-
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41/90
-
7/25/2019 Tv Philips Sm
42/90
-
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43/90
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7/25/2019 Tv Philips Sm
44/90
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46FM242 AA 7.Electrical Diagrams and PWB Layouts
SCAVIO Panel: Scaler Clock Generator
MUX B
MUX C
MUX D
PLL B
PLL C
VDD
VSS
PLL AMUX AOSC
REF
PWR DWNCTRL
I C BUS2
INTERF
5V
0V4
CLOCK GENERATOR
36MHz
6 7 8 9
1 2 3 4 5 6 7 8 9
A
B
RESRESRES
M24C32
PW
S86
PW-NVM
DEBUG CONNECTOR
SCALER-CLOCK-GENERATOR
C
D
E
F
RES
RE
S
RES
1 2 3 4 5
24
.576MHz
120MHz
G
H
10u
5570
F563
F575
2583
100n
16
SDA1
SEL_CD2
814
4 11
XIN5
XOUT6
+3V3_STBY_SW
F5727570FS6377
ADDR9
15
13
12
10
OE7
PD3
SCL
+3V3_PW
5572
100MHZ
6501
F565
F56
9
7574-A74LVC125A
2
1
14
7
3
I432
F570
+5V
6503
BZX384-C2V4
+5V_0E
100R
3571
6500 6502
+5V_0E
F5
VCC
4
VSS7
WC_
7580
1E0
2E1
3E2
6SCL
5SDA
8
10u
2573
F56
7
+5V
I430
+3V3
100n
2584
CX-1
1F
1570
24M576
459
2
F576
7574-C74LVC125A
9
10
14
7
8
2572
100n
100n
2574
3016
100R
100R
3581
F56
8
F584
100MHZ
5574
3582
100R
F574
F586
F585
+3V3
F5
L 32V441
1575
F 500mA
74LVC125A7574-D
12
13
14
7
11
F580
I431
4574
7 8
9
47 48
49
5
50
51 52
53 54
55 56
57 58
59
6
60
32
33 34
35 36
37 38
39
4
40
41 42
43 44
45 46
18
19
2
20
21 22
23 24
25 26
27 28
29
3
30
31
FTR0386
1
10
11 12
13 14
15 16
17
F579
F577
+5V
_STBY
_SW
F587
4K7
3594
4K7
3580
I436I435
F588
F573
F590
9Vdd
16
Vee
7
Vss
8
Y0 5
Y1 3Z4
F571
74HCT4053D7571-C
E
6
S
4582
F566
F564F583
1K
3575
F589
+3V3_PW
F578
F581
3583
4K7
4
14
7
6
4593
I433
74LVC125A7574-B
5
4572
+3V3
1n
2570
4581
F582
2581
100n E
6
S11Vdd
16
Vee
7
Vss
8
Y012
Y113Z14
E
6
S10Vdd
16
Vee
7
Vss
8
Y0 2
Y1 1Z15
74HCT4053D7571-A
SDA_SW
VXCA_18M432
PW
_SDA
_NVM
MCLK
VIDCLK
PW
_RESET
SDA_SW
SCL_SW
SDA_1
SCL_1
74HCT4053D7571-B
A(12)
A(14)
A(17)
A(19)
D(15)
D(14)
D(5)
D(4)
D(3)
D(2)
D(9)
D(8)
BOOTWE
ROMOE
SCL_SW
A(2)
A(4)
A(6)
A(9)
A(11)
DCKEXT
{VIDCLK}
PW
_SCL
_NVM
F563
2V / div DC50s / div
F564
2V / div DC100s / div
F565
1V / div DC20ns / div
F566
1V / div DC20ns / div
F567 = 3V2F569 = 3V2
(BASIC & ENHANCED VERSION)
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Electrical Diagrams and PWB Layouts 49FM242 AA 7.
SCAVIO Panel: Back-End LVDS Output
GND
TTLPARALLEL-T
O-L
VDS
PLL
GND
VCC
LSVDGND
PLL
TTLPARALLEL-T
O-L
VDS
RES
R
S01
CONNECTOR
PDP INTERFACE
D
E
F
G
H
BACK-END-LVDS-OUTPUT
3V3
LVDS ENCODER
2 3 4 5 6 7 8 9 10
A
B
C
1 2 3 4 5 6 7 8 9 10
1
37
TXOUT3- 38
2691
F676
TXIN2630
TXIN2750
TXIN355
TXIN456
TXIN52
TXIN63
TXIN74
TXIN86
TXIN97
TXOUT0+ 47
TXOUT0- 48
TXOUT1+ 45
TXOUT1- 46
TXOUT2+ 41
TXOUT2- 42
TXOUT3+
10
TXIN1211
TXIN1312TXIN1414
TXIN1515
TXIN1616
TXIN1718
TXIN1819
TXIN1920
TXIN254
TXIN2022
TXIN2123
TXIN2224
TXIN2325
TXIN2427
TXIN2528
53 36 43 49
LVDSVCC
44
35 33
PLLVCC
34
PWRDWN_32
17R-FB
31 TXCLKIN
TXCLKOUT+ 39
TXCLKOUT- 40
TXIN051
TXIN152
TXIN108
TXIN11
7670DS90C385MTD
5 1 3 21 2 9
F670
F680
I683
7675BSH10
F671
3K3
3681
F682
3 6 8 7
3679
100R
4 7 0 R
3682
I6
F691
I682
F675
100MHZ
5673
+3V3
_PW
4684
2674
100n
F678
100R
367
F692
F684
F681
100n
2672
F672
4680
100MHZ
5670
2673
100n
+3V3
_PW
+3V3
_PW
3686
470R
3685
3K3
F677
10K
3673
5672
100MHZ
100R
3674
F686
3675
10K
F679
F673
2671
100n
F690
36
100R
3677
F685
1p
2694
100n
2670
I685
F683
8
9
13 14
15 16
17 18
19
2
20
3 4
5 6
7
DF130301
1
10
11 12
+
F674
3670
SCL_1_3V3
SDA_1_3V3
PWRDWN_
LVDS
DCLK
TxOut3_m
TxCLKOut_p
TxCLKOut_m
TxOut2_p
TxOut2_m
TxOut1_p
TxOut1_m
TxOut0_p
TxOut0_m
TxOut3_p
R_OUT(0)
R_OUT(1)
G_OUT(6)
G_OUT(7)
G_OUT(3)
G_OUT(4)
G_OUT(5)
B_OUT(0)
B_OUT(6)
B_OUT(7)
B_OUT(1)
B_OUT(2)
R_OUT(2)
B_OUT(3)
B_OUT(4)
B_OUT(5)
PARITY_OUT
H_SYNC_OUT
V_SYNC_OUT
BLANK_OUT
R_OUT(6)
R_OUT(3)
R_OUT(4)
R_OUT(7)
R_OUT(5)
G_OUT(0)
G_OUT(1)
G_OUT(2)
F690
500mV /div DC
10s / div
F691
500mV /div DC
5ms / div
F692
500
1
(BASIC & ENHANCED VERSION)
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52FM242 AA 7.Electrical Diagrams and PWB Layouts
SCAVIO Panel: Audio Delay Line
EN
C1
1D
C2
G1
1+
CT=0
CTR8
(CT=255)Z4
2D 3
4
EN3
C2
G1
1+
CT=0
CTR8
(CT=255)Z4
2D 3
4
EN3
EN
C1
1D
AUDIO DELAY LINE
COUNTER
DFF DFF
COUNTER
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5
RAM
6 7 8 9 10
A
B
C
D
E
F
G
H
+5D
100n
2880
F872
+5D
F870
F873
4874
5
CE
_
20
GND1
4
I|O0
11
I|O1
12
I|O2
13
I|O3
15
I|O4
16
I|O5
17
I|O6
18
I|O7
19
OE
_
22
VCC
28
WE
_
27
A0
21
A1
23
A10
6
A11
7
A12
8
A13
9
A14
10
A2
24
A3
25
A4
26
A5
1
A6
2
A7
3
A8
4
A9
100n
2870
7880CY7C199B
+5D
4875
4876
15
1
2
3
4
5
6
7
13
9
VCC16
TC74HC590AF7870
11
12
10
GND8
14
5870
100MHZ
15
7 14
8 13
9 12
11GND
10
1Vcc
20
788174HCT573
2 19
3 18
4 17
5 16
6
7879
+5D
+5D
BC847BW
3880
470R
F871
+5V
4873
100n
2881
12
10
GND8
14
15
1
2
3
4
5
6
7
13
9
VCC16
7874TC74HC590AF
11
2882
100n
4872
4871
+5D
+5D
47K
3879
27p
2879
2874
100n
+5D
15
7 14
8 13
9 12
11 10GND
1 20Vcc
+5D
74HCT5737882
2 19
3 18
4 17
5 16
6
I2S
_DATA
_OUT
I2S
_CLOCK
F872
1V / div DC500ns / div
(BASIC & ENHANCED VERSION)
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54/90
54FM242 AA 7.Electrical Diagrams and PWB Layouts
Layo