panasonic vt20t series fhd 3d plasma display 2010 viera training seminar

2010 VIErA (FHD 3D PDP)

VT20T series

E-Seminar

1

3D EyewearDongle (Wi-Fi)

Lesson 1 Explanation about 3DLesson 2 Chassis structure and Signal circuit Lesson 3 Picture ProblemLesson 4 Power Supply Circuit Lesson 5 Protection CircuitLesson 6 Troubleshooting of Power Supply CircuitLesson 7 Service Information

Table of Contents

2

1. Explanation about 3D

3

3D format has not been fixed yet. If the customer use other brand DVD, please confirm the format and/or TV setting. For details, please confirm Operation Manual.

3D Signal MethodItem

Frame Sequential Side by Side (SBS) Top & Bottom (T&B) Checker Pattern Line by Line

Input HDMI Ver. 1.4HDMI Ver/1.4/

HDMI Ver.1.3 under/broadcasting

Under HDMI Ver.1.3/

broadcasting

○

User manual setting

BD-recorder cannot accept this T&B

format.

Digital signal from PC etc. HDMI Ver.1.4

Support Situation ○ ○ × ×

Setting method HDMI Ver1.4：AutoHDMI Ver1.4：Auto

Other: User manual setting

Remarks BD contents use this FS format.

Format used for PC etc.

Image ……

RL

R L

- Only HDMI Ver. 1.4 is possible for the automatic recognition of 3D signal. - 3D signal is only for the digital input. (PC and an external analog input, etc. do not accept 3D signal.)

L

R

L RL

R

4/121-1. 3D Format

(FS)

4

New

Panasonic selected the frame sequential method. This brings cinema-level images right into the living room, without the problems of image deterioration and blurring that were common to conventional 3D systems.

Original Master 3D images for theaters

A special camera records images for the left and right eyes.

When viewed with special LCD shutter glasses (3D Eyewear), the brain creates the sensation of depth from the visual disparity to form 3D images.

Played with the Frame Sequential Method

For the left eye For the right eye

3D Blu-ray Disc

RR

RR

R

60 Frames(50 Frames : PAL)

LLL

LL

60 Frames(50 Frames : PAL)

IR (Infrared Rays)

For the left eye

For the right eye

10801920

1080

1920

2/12

3D Blu-ray Disc Player

1080

1920

1080

1920

1-2. Full HD 3D Technology (1/2)

Full HD x 2

3D special camera

3D eyewear

left Right

R (right) and L (left) images are alternately displayed at high speed (60 (50:PAL) frames/second x 2=120 (100: PAL) frames).

5

New

http://www.901am.com/wp-content/uploads/2008/01/panasonic-viera.gif

Vision principle with 3D glasses

When you see a right image

When you see a left image

A right and left image is switched with glasses at high speed.

Single eye 60 (50) frames/sec x 2 := 120 (100) frames/sec

IR (Infrared Rays )

Open/close timing of the liquid crystal shutter is controlled by receiving IR signals from the TV, which provide 3D expression of the images.

Image for left eye Image for

right eye

Composite image

Recognized the stereoscopic vision according to parallaxes of right and left eyes.

6

1-2. Full HD 3D Technology (2/2) New

Nose Pad - A

Kids Band

Product NameSYNC system

Power : Battery (CR2032) ※Battery Life : About 100Hrs

: 3D Glass: 120Hz Frame Sequential System

IR receiving distance : about 3.2m

5/12

Screw

Battery HolderBattery Cover

1-3. 3D Eyewear

Nose Pad - B

7

New

attention

attention

2. Chassis Structure and Signal Circuit

8

Different points from current model1. D board is added. 2. Power switch is moved from S board to A board.3. V board is transmitter board for 3D eyewear.4. XH board is used in China, Hong Kong.

P50VT20

2-1. Chassis Structure (With different points form current model)different points form current model)

SCScan Drive

P PowerSupply

SU

SD

C1

SSSustainDrive

KGL

Digital Signal Processor, Format Converter,Plasma AI, Su-field Processor

P50V10

S

SU

SD

SCScan Drive

KV

P PowerSupply

Digital Signal Processor

SSSustainDrive

A

SS2SD blue LED

Transmitter for 3D eyewear

Remote receiver, Power LED, C.A.T.S sensorPower Switch

9

C2 C3

SS2

A

Sustain out

C1 C2 C3GK

Key Switch

D

Format Converter, Plasma AI,Sub-Field Processor

C5C4 C6

Sustain out

V

Remote receiver, Power LED

New

XＨ

AdditionalDigital Tuner

Input Source

Signal Processor

PanelDrive

Speaker

TV tunerHDMIAV terminalSD card PCEthernet

3D PictureVideoVideoSignalSignal

Video /Video /controlcontrol

datadata

AudioAudioSignalSignal

Sound

BrightnessContrastSharpnessetc

BassTrebleBalanceVolume

AudioAudioSignalSignal

Video

Audio

10

2D Picture

2-2. Signal Circuit Signal Circuit SummarySummary

New

Input Source Signal Processor Panel Drive

V : Transmitter K : LED, Remote controller

SPEAKER （L/R/

HDMI 1, 2, 3, 4

A

<Back view>

SCSU

SD

C1 C3

SS

C2

Panel

SC: Scan DriveSU: Scan Out (Upper)SD: Scan Out (Lower)SS: Sustain DriveSS2: Sustain Out

C1: Data Drive (Lower Right)C2: Data Drive (Lower Center)C3: Data Drive (Lower Left)

TunerPC IN

2-3. Signal Circuit OverviewSignal Circuit Overview

D : Format ConverterPlasma AI, Sub-Field Processor

VIDEO 1/2COMP 1/2

AUDIO OUT

A : AV Terminal, PC, EthernetTuner, HDMI InterfaceHDMI SwitchDigital Signal processorSystrem MPUPeaks LDA2

ETHERNET

SD card

11

C4 C5 C6

D

C4: Data Drive (Upper Right)C5: Data Drive (Upper Center)C6: Data Drive (Upper Left)

Power switch

K

SS2

Woofer）

New

VXH

XH : Additional Digital Tuner

Dual scan

2-4. Video signal processing Video signal processing

Data

IC2601V

Y,C / V

Y,Pb, Pr

SYSTEMMPU

IC1100

Y,Pb,Pr

AnalogDigital

VIDEOSWITCH

IC3001

Y,Pb,Pr

IC4500

To C boards

A

<A Board>IC3001 : Video Switch IC4500 : HDMI Equalizer & switchIC1100 : System MPU IC8300 : OFDMIC6702 : 2nd Front End Processor

GenX8

To SC board

HDMI 1

Tuner(Analog/ Digital)

PC IN

HDMI 2 HDMI 3

COMP 1

ETHERNET

HDMI 4

TU2901

JK4503 JK4500 JK4501 JK4502

R,G,B / H,V

VIDEO 1

COMP 2

JK3701

JK3000

VIDEO 2

IC8000

Peaks-LDA2

HDMI Equalizer

& switch

IC5800

MIHO-3D

LVDS Data(right)

LVDSData

Video

Signal

Processor

IC8000 : Video Signal ProcessorIC4200 : Frame Rate ConverterIC5800 : Conversion (SBS-->FS system)

LVDS selector

V

LOSD

D

DATAProcessor

IC9400PD4H

PD4H

DATAProcessorLeft picture

IC9300

Right picture

LVDS Data(left)

SD CardJK8600

PANEL MICOM

IC9003

<D Board>IC9003 : Panel MICOMIC9300 : Plasma AI, HV Sync control

Sub Field Processor (Left)IC9400 : Plasma AI, H/V Sync control,

Sub Field Processor (Right) 12

To C boards

To SC boardDischarge

control

USB

JK3001

JK8703

JK8700

Master

Slave

New

New

New

NewNew

atte

ntio

n

attention

XHTuner(Digital)

IC6702

2nd Front EndProcessor

IC8300OFDM

IC4200

FRC

LVDSData

TU6700/6701

IC14601IC14602IC14603IC14604IC14605IC14606

<SU Board>IC14601-IC14608 : SHIFT REGISTER (UPPER)

C１ C3

SD

IC14801IC14802IC14803IC14804IC14805IC14806

SCAN ELECTRODE

1080 Pixel

SUSTAINELECTRODE

1080 Pixel

DATA ELECTRODE1920pixel (R,G,B)

SC

SCANDriveSignal

ICs

VoltageReg.

ICsVoltageReg.

SUSDriveSignal

SUSCONTROLPULSE

<SD Board>IC14801-IC14808 : SHIFT REGISTER (LOWER)

VIDEO DATA &DATA TIMING PULSE

C2

<Back side view>

SU

C31

SS33

C33

CB1 CB2 CB3 CB4 CB5 CB6 CB7 CB8 CB9CB10 CB11CB12CB13CB14 CB15

2-5. Panel Drive Panel Drive D

DATAProcessor

IC9400

VIDEODATA

VIDEODATA

SCANCONTROLPULSE

SUSCONTROLPULSE

SU11

SU12

SS21SS24

SS2

C20

C21

D20

SS

C4 C5 C6

CA1 CA2 CA3CA4 CA5 CA6 CA7 CA8 CA9 CA10 CA11CA12CA13CA14 CA15

C51 C61

Left pictureRight picture

PD4H

PD4HDATAProcessor

Right picture

Left picture

IC9300

(1920 x 1080) (1920 x 1080)

D34

13

D31

D32

D33

C10

C26

C36

C40

C50

C56

C66

New

New

SC20

3. Picture Problem

14

Upper halfor

Lower half

Left / Center/ Right

Corner

Where abnormal

picture is

displayed ?

All over thescreen

LocalArea

Upper half

Lower half

Both Lower half and Upper half

SD Board ( or A or D or SC)

SS Board ( or A or D )

C or Aor D ( or

Panel )

A or D or SC or SS board or Panel

(For checking,Test pattern is useful.)

ALL Area

3-1. Abnormal Picture (Sound OK)Abnormal Picture (Sound OK)

15

Left

Center

Right

SU Board ( or A or D or SC)

SCSU

SDSS

SS2

D

C1C3 C2

123A

C4C6 C5

456

Flow of video signal (Front view)

3-2. Test patterns

3:White 5:Red 6:Green 7:Blue 8:ON/OFF Aging 10:Ramp Red

11:Ramp Green12:Ramp Blue13 :1% window14:Color bar15:A and B zone16:Scrolll

9:Ramp white

Normal Test Pattern

1:R/G/B/W

How to show Test Pattern

Where are Test Patterns generated ?

17:White Frame

4:White

１.Press the “VOLUME-” on the TV set and push “０” button of remote controller 3 times at the same time.

3. Push “3" button of Remote Controller to select the test pattern mode to forward.4. Push “4“ button of Remote Controller to select the test pattern mode to reverse.

2. After this procedure, you can enter “Service Mode” and select “Aging”, then “Test pattern” will appear.

2: Black

0TIME

0

18:Dark red19:Dark green20:Dark blue

A board D board(with character)(with character)

Panel

A board

16

1-3

Test Pattern

Not available at 3D mode condition.

Change setting mode from 3D to 2D.

D board

4-20

Test Pattern

Nos.1-3 are generated in A board and Nos.4-20 are generated in D board.

How to separate defective board

NormalA board will be defective.

AbnormalD or C board or Panel will be defective.

Check Test Patterns (4-20)

attention

4. Power Supply Circuit

17

4-1. Power circuit Overview <Block Diagram>

PFCCircuit

AC Plug

PowerMCU

PowerMCU

P

Relay ON/OFF

Relay

AStandbyPowerCircuit

Panel MicomPanel Micom

Panel_ON

SYSTEM MPU

SYSTEM MPU

F_STBY_ON

PFC ON/OFF

Power SW

STB_PS

STB 5V

PowerCircuit

SWFuse

PANEL_STB_ON

<Load Circuit>

IC9003

Q557

IC701

SWQ551FSTB_15V

IC

SWQ503

18

STB ONFSTB

15V ON

Vsus

Vda

Q35515V

Bias Main

Q401

D

IC1100

Note: From power circuit, 5V is not output.attention

3.3V

4-2. Power Supply Sequence

19

1. AC Plug-in

PFCCircuit

ACPlug

PowerMCU

PowerMCU

P

Relay ON/OFF

Relay



Panel_ON

SYSTEM MPU

SYSTEM MPUF_STBY_ON

PFCON/OFF

Power SW

STB_PSSTB 5V

PowerCircuit

SWFuse

PANEL STB_ON

<Load Circuit>

IC9003

Q557

IC701

SWQ551FSTB_15V

IC

SWQ503

STB ON

VsusVda

Q35515V

Bias Main

Q401

D

IC1100F_STBY_15V ON

2. Power SW ON

PFCCircuit

ACPlug

PowerMCU

PowerMCU

P

Relay ON/OFF

Relay



Panel_ON

SYSTEM MPU

SYSTEM MPUF_STBY_ON

PFCON/OFF

Power SW

STB_PSSTB 5V

PowerCircuit

SWFuse

PANEL STB_ON

<Load Circuit>

IC9003

Q557

IC701

SWQ551FSTB_15V

IC

SWQ503

STB ON

VsusVda

Q35515V

Bias Main

Q401

D

IC1100F_STBY_15V ON

3. TV_SUB_ON

PFCCircuit

ACPlug

PowerMCU

PowerMCU

P

Relay ON/OFF

Relay



Panel_ON

SYSTEM MPU

SYSTEM MPUF_STBY_ON

PFCON/OFF

Power SW

STB_PSSTB 5V

PowerCircuit

SWFuse

PANEL STB_ON

<Load Circuit>

IC9003

Q557

IC701

SWQ551

FSTB_15V

IC

SWQ503

STB ON

VsusVda

Q35515V

Bias Main

Q401

D

IC1100F_STBY_15V ON

4. Panel_ON

PFCCircuit

ACPlug

PowerMCU

PowerMCU

P

Relay ON/OFF

Relay

StandbyPowerCircuit


Panel_ON

SYSTEM MPU

SYSTEM MPUF_STBY_ON

PFCON/OFF

Power SW

STB_PSSTB 5V

PowerCircuit

SWFuse

PANEL STB_ON

<Load Circuit>

IC9003

Q557

IC701

SWQ551

FSTB_15V

IC

SWQ503

STB ON

VsusVda

Q35515V

Bias Main

Q401

D

IC1100F_STBY_15V ON

3.3V3.3V

3.3V3.3V

5. Protection Circuit

20

5-1. Power LED blinking times table

Blinkingtimes Contents Main Check Point

23

45

6

8

<Check point>

1

9

7

11

12

10

Panel 15V SOSPanel 3.3V SOSPanel Power SOSPanel 5V SOS

(SS Energy recovery circuit)

Unknown SOS

Discharge Control SOS

Fan SOS

Sound SOS

Sub 5V, Sub 3.3V, Sub 9V, Tuner Power

D Board D BoardP Board

A Board

SC, SU, SD Board

SS, SS2 Board

D Board

A Board

A Board

A Board, P Board,

13 Communication error A Board

F15V, MIHO_3.3V, LED_8V

Panel Information SOS

Driver SOS1 (SC Energy recovery circuit)(D-SC FPC DET)

SC Board D-SC FPC

Driver SOS2 (SU/SD Connector DET)(SU/SD Scan and Logic IC)

Driver SOS3 (SS FPC DET)

SC Board, SS Board

Fan

Speaker

21

5-2. Operation of Protection Circuit （1/3)<Block Diagram for 2-8,10,12 times blinks>

65

68

IC16581

PC16480

SC Board

1/2 Vo

15Vf

Vscn

Green LED(D16583)

IC9003

66

SS Board

6 times

7 times

8 times

2 times

623 times

61

85

P Board

4 times

ERRORDET 1/2 Vo

Green LED(D16253)

IC16251,

SUS_SOS

SCAN_SOS(SC_Floating)

SCAN_SOS

IC70114

PANELON/OFF

16PS

SOS

Relay

Q703Q705

MAIN RELAY ON/OFF

BIAS

8

24

75

5 times

60

IC9802PFC

P15V

3.3V

P5VDET

P15VDET

3.3VDET

PS_SOS

Panel Main ON

F_STB_ON/OFF

12ALARM

PanelSOS

PowerMCU 1

SC20

Q16280

FFC Cable Detect

Vset

16Vf

ERRORDET

PhotoCOUPLER

Q16876

IC16791

Q16604

D Board

IC1100

52 F_STBY_ON/OFF

GenX8Panel SOS

Peaks-LDA2

IC8000

28 TUNER_SOS

27 SOUND_SOS 12 timesSOUNDSOS

C3 34

61 FAN_SOS

10 times

D20

D25

P25

Panel Micom

Q366

SS33

C33

C31

D32

Ａ7

TUNERSOS 11 times

H=S

OS

FANSOS

SS2

SS21SS24

L=O

N

Ｐ７

22

A Board

L=ON

IC98015V

attention

attention

5-2. Operation of Protection Circuit (2/3)<Block Diagram for 10 times blinks>

P Board

IC5401 F_STB_15VSUB 9V

SUB 5V_Tuner

D5522

STB_3.3V Q5522

28SOS F_STBY

_ON/OFF

A Board

IC110052

SHORT Detection F15V,SUB5VSUB9V

36

38

DTV9V_SENSE

SUB5V_SENSE

A7

SUB 9V

SUB 5V

HSUB 3.3V

IC5607

SUB3.3V_SENSE35

System MPU

L=ON

23

IC5501 SUB 3.3V

A6P Board

5-2. Operation of Protection Circuit (3/3)

<Block Diagram for 12 times blinks>

15V

A Board

５２IC1100

F_STBY_ON/OFF

IC2301 / IC2302

SPEAKERAMP

SUB3.3V

27

Q2300

SOUND SOS(12 times)

H

3 SOSL

A6

D2301

P Board

Q355

Relay PFC

Power MCU8

24

IC701

Relay OFF

1

P6

AC_IN

24

A7

P7

6. Troubleshooting of Power Supply Circuit

25

Power LED StatusNo Lit

Defective Block (possibility)P, A Board ( AC Power Cord)

No

YesNo

AC power cord NGor

Power source NG

A Board

Yes

AC inputat 1 to 2 pin of P9 ?

Power SW ON.Standby 5V output at P７’s 1 pin ?

How to find the defective board

P Board

6. Power LED No Lit6. Power LED No Lit

Power Supply

AC Plug

P

P9

１

2

P7

1

K

K1

A

A7

1

A1

STB5V STB3.3V

26

STB3.3V3 3

attention

Contents

Unknown SOSPanel Information SOS

Defective Board

A or other board

6. LED 1 time blink6. LED 1 time blink

Defective board

In this case, the defective board is A or other board.

27

Panel 15V SOS D Board ( A, P, SC,SS )

Contents Defective Board ( Possibility )

Power Supply / Protection Circuit

6. LED 2 times blinks6. LED 2 times blinks

The defective board is D or A or P or SC or SS board.

Defective board

P

P251

9

D

2

+15V

P7 5

Relay OFF

D251

9

2

PANEL_SOS

IC9003

15V DET

IC1100A7

62

75

12

34

52

PANEL_MAIN_ON/OFF

F_STBY_ON/OFF

+15V

14

Power MCU

1

148

24

Relay PFC

IC701

AC_IN

28

A

15V is also connected to A, SC and SS boards.attention

attention

Defective board


In this case, the defective board is D or A or C1-C6 board.

Contents

Panel 3.3V SOS

Defective Board (Possibility)

D board ( A, C )


A

D251

9

2

PANEL_SOS

IC9003

3.3V DET

IC110014A7

61

75

12

34

52

PANEL_MAIN_ON/OFF

IC5501

F_STBY_ON/OFF

P

P251

9

2

+15V

P7 5

Relay OFF

Power MCU

1

148

24

Relay PFC

IC701

AC_IN3.3V

29

D

3.3V is also connected to C1-C6 boards. attention

attention

Contents

Power SOS

Defective Board (possibility)

P board (C1, C2, C3, C4,C5, C6 Board)


SC

SS

1

P

Relay OFF

P21

Vda

IC701


Vsus

Vsus

Power SupplySOS

C3 C1


P Board

Disconnect SS11 connector. Power SW ON, Vsus output at pin 1 at P11 connector before shutdown?

No (VSUS NG)

Yes

P Board

No (Vda NG)Disconnect C35 connector.Power SW ON.Vda output at P35’s 1,2 pin before Shutdown ?

C3,C2, C1 Board (*1)

Yes

11P11

P351

2

C351

2

C3616

20

C264

1

C2

C265

1

C3637

40

5P7

12

9

SC2

SS11

D

D25

12

9

PANEL_SOS

IC9003

PS SOS

IC1100

14A7

85

75

12

34

52

PANEL_MAIN_ON/OFF

F_STBY_ON/OFF

PS_SOS

Power MCU

1

824

Relay

PFC

14

162016

30

A

P65, C4, C5 and C6 are omitted in this block diagram.

P25

(*1) In the same way, by disconnecting C65 connector and checking P65’s 1,2 pin, C4,C5,C6 and P board can be separated.

attention

attention

Contents

Panel 5.0V SOS


D Board ( SC, SS Board )


P SC SS


SS2

DIC9003

PANEL SOS

IC1100GenX8

PANEL_MAIN_ON/OFF

P5V DET

C2C1

CB1

CB2

CB3

CB4

CB5

CB6

CB7

CB8

CB9

CB10

CB11

CB12

CB13

CB14

CB15

C33

Panel

C3C10

C20

C21

SC2035

SS331

14A75P7

D251

2

11

P251

2

11

34

52

60

75

12

F_STBY_ON/OFF

1D20 68D32

C31 1


D Board

Disconnect D20.D20’s 1pin Short with GND?

Disconnect D20 and D32.D32’s 68pin Short with GND?

Disconnect SC20.SC20’s 35pinShort with GND?

Yes

No

No

SC Board

Yes

D Board

Yes

No

SS Board

Relay OFF

Power MCU

1

824

Relay PFC

14

AC_IN

31

5V

IC701

15V

Check without AC power input.

A

C4,C5 and C6 are omitted in this block diagram.

C26

C36

IC9801

attention

attention


Contents

SC Energy recovery circuit SOS

Defective Board (Possibility)

SC Board (D, P )



SC

SS

Energy Recovery CircuitOutput

FETFETDriver

5V

SOS DET

15V

Buffer

SOS

15V

SU

SD

VfoVf1

SC2

SC206

7

35

21

15V

Vscn Reg.

Vad Reg.

1SS11

DIC9003

SC SOS

IC1100

65

75

12

34

52

PANEL_MAIN_ON/OFF

14A7

F_STBY_ON/OFF

D2512

9

D20 30 29 1 15

SOS

Vsus

+15V

P

5P7

1P2

P2512

9

1P11Relay

OFF

IC701

Power MCU

1

824

Relay PFC

14

AC_IN

32

PANEL_SOS

IC9801

When SC20 is disconnected, 6 times blinking continues.

Check connection of SC20 and D20.

Check 15V line Check 5V line.

Short with ground or not.


attention


How to find the defective boardContents

SC Floating voltage SOS

Defective Board

SC, SU, SD board


SU,SD Board

Yes

SC Board

SC

P5V

15V

Buffer

SOS

15V

SU

SD

VfoVf

A

PANEL_SOS

IC9003

SC FloatingVoltage SOS

IC1100

68

75

12

34

52

PANEL_MAIN_ON/OFF

14A7

F_STBY_ON/OFF

A2512

9

D20 30 29 1

SC206

16

7

35

15V

Vscn Reg.

Vad Reg.

SOS

PC16480Q16867

PC16791

Q16875,79

5VfVscn

Vset

16Vf

20

Scan Control

SC JIG （TZSC09187)

No

(*1) How to remove both SU and SD.After discharging perfectly, remove 4 screws (VFG) and 3 connectors (SU41, SD42 and SD46) all. If not, some boards will be damaged when power is ON.

Vsus

+15V

P

P2512

9

Relay OFF

IC701

Power MCU

1

824

Relay PFC

14

5P7

AC_IN

33

IMPORTANT

SC50

After checking, remove SC JIG.

atten

tion

+5V

Remove both SU and SD. (*1)Connect SC Jig to SC50 connector.And Power ON.Power LED blinks?

SU41

SD46

SD42

VFG

attention

CAUTION: Before connecting, discharge perfectly.att

entio

n


ContentsSS Energy recovery circuit SOS



SS, SS2 board ( D, P )


P Board

Yes

SS or SS2 Board

Disconnect SS11.Power SW ON.VSUS output at P11’s 1 pinbefore Shutdown ?

No

Yes (SS Pulse NG)

Power SW ON.VSUS output at P11’s 1 pin before Shutdown?

No (VSUS NG)

CAUTION: Before connecting, discharge perfectly.

D Board

PANEL_SOS

IC9003SS Energy

Recovery SOS

IC1100

66

7512

3452

PANEL_MAIN_ON/OFF

14A7 F_STBY_ON/OFF

D20 1

SOS

SC

P5V

1SC2

35SC2０

D

SS

Energy Recovery Circuit

Output FET

FETDriver

SOS DET

Buffer

SOS

SS33

1

７

1SS11

FFC DETFFC

D32

C3

C361

3

C33

FFC

C31

4

Vsus

+15V

SS

SS2

1

7

16

6863

SSSS22

Remove SS2. Power On.

SS2 Board

Yes

NoSS Board

Vsus

+15V

P

5P7

1P2

P2512

9

1

P11

Relay OFF

IC701

Power MCU

1

824

Relay PFC

14

4

Vsus

D2512

9

+15V

+5V

AC_IN

34

C1,C2, C4,C5 and C6 are omitted in this block diagram.

A When FFC is disconnected, 8 times blinking continues.

atten

tion

<Contents and Defective Board> Contents

Discharge control SOS

Defective Board

D Board

<Defective board>

In this case, the defective board is D board.


35

Contents

Regulator voltage SOS (*1)

Defective Board ( possibility )

A Board ( P, SC, SS )



No

Yes

After Power SW ON,F_STB 15V outputsat P6’s pin 915V outputs atP6’s pin 1before Shutdown?

P Board

A Board


Relay

Power MCU

IC701

Relay OFF

PFC

15V IC5401 SUB 9V

SUB 5V

D5522

STB3.3V

Q5522

28SOS

F_STB ON/OFF

IC1100

52

3738

SUB9VSUB5V

SUB 9VSUB 5V

HSUB 3.3V

IC5607

SUB3.3V35

P

A

P114

SS114

SS

SC206

SCD2029

30 7

P7

P251

2

5

1P6

2

A6

D251

2

1

2

15V15V

15V

AC_IN

15V15V

1

8 24

Vsus

VdaD

14

A7

*1 Sub 5V, Sub 3.3V, Sub 9V, Tuner Power(5V), F15V, MIHO_3.3V, LED 8V

IC5501

36

3 3

79

7

9F15V

atten

tion

attention



F_STB_ON/OFF

IC5740

32

IC1100

GenX5

Contents

FAN SOS


A Board (FAN )

FAN SOS

61


AFAN AFan Volt

SOS

F_15V

Vin Vout

52

A8

A68

9

NoFAN (Check each fan.)

Yes

A Board

All Fan stop?

Relay

Power MCU

IC701

Relay OFF

PFC

F_STB_15V

P

P7

5

T501

AC_IN

15V

STB_5V

1

8 24

VsusVda

P67

9

37

A7

14

atten

tion

FAN BFan Volt

SOS

FAN CFan Volt

SOS

FAN DFan Volt

SOS

Contents

SOUND SOS


A Board ( P, SC, SS )

Power Supply / Protect Circuit



After Power SW ON, 15V comes up ?

A Board

Yes

No

P Board

Disconnect P11.SS11’s pin 4 Short with GND?

SS Board

Yes

SC Board

Yes

No

NoDisconnect SC20.Check pin 6 isshort with GND?

Relay

Power MCU

IC701

Relay OFF

IC

PFC

15V

F_STB27

F_STB ON/OFF

IC1100

52

GenX8 H

P

A

P114

SS114

SS

SCP251

2

5

1P6

27

A6

A251

2

9

1

28

9

15V

T501

15V

15V

F_STB_15V

AC_IN

15V

_15V

15V D2029

30

SC206

7

IC2301/IC2302

SPEAKERAMP

23,2443,44

SUB3.3V

Q2301

3 SOSL

D2301

1

8 24

38



atten

tion

P7

14

A7

D

<Contents and Defective Board> Contents

Communication Error between IC8000 and IC1100

Defective Board

A Board

<How to find the defective boards>

In this case, the defective board is A board.


39

7. Service Information

40

When both of TV and 3D Eyewear are on-site or at workshop.

7-1. How to find problem of TV and 3D Eyewear

41

Check 3D Eyewear

Battery.

Check shutter

operation of 3D Glass.

NG

Check IR output from TVNG NG

OKOKBoth TV and 3D Eyewear is OK

1Check output of

2D picture.

NG

OK

OK

NGChange to New Battery.

Then, confirm again.

OK

3D Eyewear Problem

3D Blu-ray Disc PlayerIf it playbacks 1080P signal, player is OK.

2

3 TV Problem

3D Eyewear Problem

TV Problem

＜Top menu＞

[Setup]Selection

＜3Dsettings Picture＞[ 3Dsettings ]

Select

＜Setup display＞ [3D setting]Selection

＜VIErA TOOLS＞

※Displayed at left-top

※Displayed at left-top ※Displayed at left-top

Note: 3D setting

attention

Look

IR

- When the voltage of Microprocessor IC under 2V, the power doesn't turn on.

- The IR receiving distance is shortened when the power-supply voltage decreases. Power Button Power LED

1. Change the switch to 3D and 2D, repeatedly.2. Glass color is changed to dark and bright by detecting a Shutter

On/Off signal from TV if they are working propely.

2. Shutter operation check

1. Battery voltage checkBattery voltage

More than 2.5V Normal charge is indicated when the power switch is turned on and the Power LED turns on for 2 seconds.

Less than 2.5V

If the Power LED blinks for 5 times after the power is turned on, the battery voltage is low.

TV outputs IR signal from 2 positions. Even if one IR signal is blocked, the 3D eyewear will receive the other IR signal.

The liquid crystal shutter open/close timing is controlled by receiving IR signals from the TV, which provide 3D expression of the images.

- If the Power LED blinks for 3 times after the power is turned on, please push Power button again.

Check shutter open/close operation by changing 2D/3D select switch on the user menu.

2D : Shutter Off 3D : Shutter On 2D : Shutter Off

3D Auto 3D 2D

(After 5 sec.)

7-2. Checking of 3D Eyewear

IR

42

Look

Look

Look


There are total six IR output LED.

2D → 3D

2D : IR Output OFF3D : IR Output ON

3D Auto 3D 2D

LED are indicated if TV is working propery.

Set the 3D/2D select switch on the user menu to 3D to confirm the IR output signal from the TV by using Mobile Phone’s Camera.

2D : IR Output OFF 3D : IR Output ONMobile Phone’s camera

10/127-3. How to check IR signal from TV set

43

Look

Look

Note: The camera with IR cut filter cannot be used.attention


Self check indication only:While pressing [Volume(-)] button of the TV set, press [OK] button of the remote controlfor more than 3 seconds.

Self check indication and factory shipping settingWhile pressing [Volume(-)] button of the TV set, press [MENU] button of the remote control for more than 3 seconds.

77--4. Self check of TV 4. Self check of TV

3. ExitDisconnect AC cord from wall outlet.

Screen display ( e.g. Europe PAL model)

1. How to access

2. Screen display and Check Point

Check Point

44

Access method is same as 2009 models

Look

China, Hong Kong

While pressing [Volume(-)] button of the TV set, press [0] button of theremote control three times within 2 seconds.

77--5. How to enter into Service Mode5. How to enter into Service Mode

Key command“1” button --- Main items Selection in forward direction“2” button --- Main items Selection in reverse direction“3” button --- Sub items Selection in forward direction“4” button --- Sub items Selection in reverse direction“VOL” button --- Value of sub items change in forward direction (+), in reverse direction (-).

Picture adjustmentWhite balance adjustmentOption setting

AgingVSUS

Service tool

Screen display (e.g. Europe PAL model)

45

New

VSUSTEST LOW

●Flow of Vsus adjustment (Service mode)

“Volume (-)”

“Volume (+)”

VSUS

VSUS

Whitepattern

“OK”“Return”

“ 3 ”“ 4 ”

“OK”

Vsus Adj. mode This mode sets “－5V” of actual Vsus adjusted value.And, by this condition, it is adjusted by that condition.

(How to adjust）1. By “Vsus Low test”, check “White pattern”.

2-1. When there is not “Non-lit cell”,by “3” key , go to “Conf.mode”.

2-2. When there is “Non-lit cell”,move to “Vsus test High”.

After confirming that there is not “Non-lit cell”by White pattern again, by “OK” key, go to “Conf.mode”.

When there is still “Non-lit cell”,panel is defective.

Conf. modeBy pushing “OK” key by this mode, “actual VSUS adjusted value” is set.

（How to adjust）1. By “Conf.mode”, check White pattern.2-1. When there is no problem, by “OK” key,

adjustment is completed.

2-2. When there is problem, by “4 “ key, back to “Vsus Adj.mode” and adjust Vsus again.

Service mode

Low

LowVSUS

HIGH

(Vsus adjustment value decision）

“OK”

VSUSTEST HIGH

VSUSCONF LOW

VSUSCONF HIGH

“ 3 ”“ 4 ”

・Display ON／OFF = ”5”key

77--6. Electronic adjustment of 6. Electronic adjustment of VsusVsus

46

●New FunctionPreviously, adjustment of VSUS was done by the volume on P board by digital voltmeter.From 2010, electronic adjustment of VSUS is adopted.By this function, Vsus is adjusted without opening back cover and without using digital voltmeter.

New

●●Operation procedureOperation procedure1. Select VSUS Adj. (VSUS adjustment menu) of Service mode.1. Select VSUS Adj. (VSUS adjustment menu) of Service mode.2. By selecting 2. By selecting ““OKOK”” key of VSUS adjustment menu by remote control,key of VSUS adjustment menu by remote control,

VSUS adjustment menu can be entered.VSUS adjustment menu can be entered.

attention

47

77--7. 7. Mirror functionMirror function

●New FunctionWhen there is a defective of Vertical line ((Horizontal lineHorizontal line））, , by this function in video processing part of A board,by this function in video processing part of A board,video signal becomes mirror reversed and vertical line (horvideo signal becomes mirror reversed and vertical line (horizontal line) shifts.izontal line) shifts.So, panel is diagnosed to be normal or not.So, panel is diagnosed to be normal or not.At the repairing job site, diagnosis can At the repairing job site, diagnosis can be done without opening the back cover.be done without opening the back cover.

●●Operation procedureOperation procedureSService mode ervice mode Mirror function Mirror function ON

●●DiagnosisDiagnosisVertical line shifts.Vertical line shifts. A board (Signal processing circuit) is failure.Vertical line does not shift. → Panel is failure.

Mirror reversed

Vertical line

failure

MIRROR Function ON(Mirror reversed）

Vertical line moves.A board （Signal processing circuit）failure.

MIRROR function adjust menu

02: Up and down mirror-reversed.

01: Right and left mirror-reversed.

00: Default, OFF

Look

New

How to display ‘Power ON time & Counter’1.Move the cursor to the lower right corner. 2.Press ‘Mute’ button of remote control (5sec).

(2) Power ON time & Count

(1) Power SOS (LED blinking) history

There are 4 functions of SRV (Service)-TOOL as follows.

Please check the “PTCT”

77--8. Functions of SRV8. Functions of SRV--ToolTool

PTCT: 04, 01, 00, 04, 01

First SOS after shippingSecond SOS after shipping

Previous SOS Second previous SOSLatest SOS

Time : 00006 : 40Hour Minute

Count : 0000082times

How to display ‘Memory Editor’1.Move the cursor to the upper right corner. 2.Press ‘Mute’ button of remote control (5sec).

(3)Memory Editor

Memory Editor

Same as 2009 models

Numbers are not decimal but hexadecimal.decimal: 1,2,3,4,5,6,7,8,9,10,11, 12, 13, - - -hexadecimal: 1,2,3,4,5,6,7,8,9, a, b, c, d, - - -

(4)Local Maintenance

48

How to display ‘Local Maintenance’1.Move the cursor to the upper left corner. 2.Press ‘OK’ button of remote control (5sec).

Local Maintenance

Note: Generally, do not use Memory editor !!attention

77--9. 9. Data Copy by SD CardData Copy by SD Card

Wrong example:Boardreplace.pwdBOARDRELACE.PWDHotel.pwd

①Copy of setting data when exchanging repair board ( A board)

A

PDP

SD

②Copy of hotel mode setting data

(Before exchanging)Setting data to SD Card

(After exchanging)Copied setting data to repaired board

(Available data for Copy)・Customer setting data・Channel scanned data・Adjustment data / shipping data

PDP (Same type model) (Same type model) (Same type model)

SD

■ ■ ■

Copy setting datato SD card

Setting by using data of SD card

Data Copy Data Copy Data CopyMaster set

(Available data for Copy)・Customer setting data・Channel scanned data

【Preparation】 Make pwd file of ① or ② in SD card. (Make new (empty) text file and change file name.)(pwd File name)

①For exchanging repair board・・・ boardreplace.pwd②For hotel mode setting ・・・ hotel.pwd

1.From TV set to SD card2.From TV set to SD card

For exchanging repair board hotel mode setting2770 48502771 4851

Note: Keep one pwd file in SD card. If there are several files in one SD card, it is NOT likely to work.

【Action】 : Power On TV set. > Insert SD card. > Input pass word.

Same as 2009 models

49

(1. From TV set to SD card 2. From SD card to TV set)(1. From TV set to SD card 2. From SD card to TV set)

attention

attention

50

77--10. 10. Wireless LAN (WiWireless LAN (Wi--Fi) Fi)

Finding problem of dongle and TV set

② Check connection status of wireless LANWhen indication of AP setting is “Connected”, setting status of access point is confirmed. When setting status is not good, re-setting will be necessary.

③ Check dongle only.There is the diagnostic software for checking only dongle.By using PC, it can be checked.

Panasonic Dongle -11a(5GHz), 11b(2.4GHz), 11g(2.5GHz),

11n(5GHz/2.4GHz) are available.11n (5GHz) is good for AV transmission.

- To use Wi-Fi, setting of access point is necessary.

① AP Setting of Network setupInsert dongle into TV set. And when display of “AP Setting”becomes “No adapter”, dongle is NG.

Dongle is notConnected. Dongle is connected.

Network settingWireless network setting(e.g. Connection error)

Downloaded Software Software

Look

USB terminal

Network Setup

Panasonic Dongle can be used.

Vol.1 site

Note: 1. Connecting and disconnecting Dongle when TV is ON

-Connecting Dongle to USB terminal is OK.-Disconnecting Dongle is not good.. (TV will hung up.)

2. Same dongle-Using in other TV is OK.-When TV is OFF, disconnecting and connecting is OK without setting.-When TV is OFF and dongle is disconnected and other dongle is connected, re-setting is necessary.

attention

attention

attention

(e.g. wired)Wired or Wireless

New

51

77--11. 11. OtherOther USB USB functionfunctionss

- Only Direct recording (1 time speed)- Only digital broadcasting program recording(Copy controlled contents, analogue broadcastingprogram and source from external input are not available.)

-- TV set and HDD are bound by the generated key in A board.TV set and HDD are bound by the generated key in A board.-- Contents by HDD can be watched only by the recorded TV. Contents by HDD can be watched only by the recorded TV. -- HDD for this purpose can not be used by PC.HDD for this purpose can not be used by PC.-- When selfWhen self--check (TV check (TV ““--”” key + Remote control key + Remote control ““MenuMenu”” key) is key) is done, registered information in HDD becomes reset anddone, registered information in HDD becomes reset andrecorded contentsrecorded contents by USB HDD can not beby USB HDD can not be watched. watched.

AC adapterUSB Cable

USB-HDD

(MUST)

1. USB HDD recording

Wire and wireless keyboards are supported.（Wireless keyboard by USB dongle type is supported.）

Extended keys are not supported.

Contents NoteStill Picture

JPEG

SD VIDEO Standard quality MPEG2-PSAVCHD FULL-HD quality H.264-TSDivX HD Only LDA2 modelMP3 WMP and ripping of iTunesAAC Ripping of iTunes

Music

MovingPicture

USB 1

USB 2

( Communication camera ,HDD、Flash )

AC adaptor

USB HDD recording

USB Keyboard

New

(MUST)

USB Flash Memory and USB- HUB

2. USB Keyboard

3. USB Flash Memory and USB-HUB

- To input letters for VIErA cast- Wire and wireless keyboards are supported.

Available

- USB-HUB: To use Communication camera and so on.

- USB Flash memory (Data is loaded by PC.)

How to check USB Keyboard, Flash Memory, USB-HUBConnect the troubled USB keyboard, USB flash memory,

and USB-HUB to PC and check them by PC.

attention

attentionOnly Australia, New Zealand

and Hong Kong models.

Look

attention

Not available in somecountries

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