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SERVICE MANUAL

CHASSIS : Mitsubishi DOCUMENT : SM-20PM DATE : 08/08/2005

This manual is the latest at the time of print, and does not include the modification which may be made after the printing, by the constant improvement of product.

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CONTENTS 1. Safety precautions…………………………………………………………………………..……………1

2. Service adjustment……………………………………………………………..………………………...2

3. Purity / convergence adjustment……………………………………………………………………..8

4. List of Parts ………………………………………………………………………….…………………….10

5. Circuit Diagram……………………………………………………………………………Attached

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1. SAFETY PRECAUTIONS 1. The design of this product contains special hardware, many

circuits and components especially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Service should be performed by qualified personnel only.

2. Alterations of the design or circuitry of the products should not

be made. Any design alterations or additions will void the manufacturer’s warranty and will further relieve the manufacturer of responsibility for personal injury or property damage resulting therefrom.

3. Many electrical and mechanical parts in the products have

special safety-related characteristics. These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in the parts list of Service manual. Electrical components having such features are identified by shading on the schematics and by ( ！ ) on the parts list in Service manual. The use of a substitute replacement which does not have the same safety characteristics as the recommended replacement part shown in the parts list of Service manual may cause shock, fire, or other hazards

4. Don’t short between the LIVE side ground and ISOLATED

(NEUTRAL) side ground or EARTH side ground when repairing. Some model’s power circuit is partly different in the GND. The difference of the GND is shown by the LIVE: ( ) side GND, ISOLATED (NEUTRAL): ( ) side GND and EARTH: ( ) side GND. Don’t short between the LIVE side GND and ISOLATED (NEUTRAL) side GND or EARTH side GND and never measure with a measuring apparatus (oscilloscope etc.) the LIVE side GND and ISOLATED (NEUTRAL) side GND or EARTH side GND at the same time. If above note will not be kept, a fuse or any parts will be broken.

5. If any repair has been made to the chassis, it is recommended

that the B1 setting should be checked or adjusted (See ADJUSTMENT OF B1 POWER SUPPLY).

6. The high voltage applied to the picture tube must conform to

that specified in Service manual. Excessive high voltage can cause an increase in X-Ray emission, arcing and possible component damage, therefore operation under excessive high voltage conditions should be kept to a minimum, or should be prevented. If severe arcing occurs, remove the AC power immediately and determine the cause by visual inspection (incorrect installation, cracked or melted high voltage harness, poor soldering, etc.). To maintain the proper minimum level of soft X-Ray emission, components in the high voltage circuitry including the picture tube must be the exact replacements or alternatives approved by the manufacturer of the complete product.

7. Do not check high voltage by drawing an arc. Use a high

voltage meter or a high voltage probe with a VTVM. Discharge the picture tube before attempting meter connection, by connecting a clip lead to the ground frame and connecting the other end of the lead through a 10kΩ 2W resistor to the anode button.

8. When service is required, observe the original lead dress. Extra

precaution should be given to assure correct lead dress in the high voltage circuit area. Where a short circuit has occurred,

those components that indicate evidence of overheating should be replaced. Always use the manufacturer’s replacement components.

9. Isolation Check (Safety for Electrical Shock Hazard) After re-assembling the product, always perform an isolation check on the exposed metal parts of the cabinet (antenna terminals, video/audio input and output terminals, Control knobs, metal cabinet, screw heads, earphone jack, control shafts, etc.) to be sure the product is safe to operate without danger of electrical shock.

10. The surface of the TV screen is coated with a thin film which can easily be damaged. Be very careful with it when handle the TV. Should the TV screen become soiled, wipe it with a soft dry cloth. Never rub it forcefully. Never use any cleaner or detergent on it.

(1) Dielectric Strength Test

The isolation between the AC primary circuit and all metal parts exposed to the user, particularly any exposed metal part having a return path to the chassis should withstand a voltage of 3000V AC (r.m.s.) for a period of one second. (…Withstand a voltage of 1100V AC (r.m.s.) to an appliance rated up to 120V, and 3000V AC (r.m.s.) to an appliance rated 200V or more, for a period of one second.) This method of test requires test equipment not generally found in the service trade.

(2) Leakage Current Check Plug the AC line cord directly into the AC outlet (do not use line isolation transformers during this check). Using a “Leakage Current Tester”, measure the leakage current from each exposed metal part of the cabinet, particularly any exposed metal part having a return path to the chassis, to a known good earth ground (water pipe, etc.). Any leakage current must not exceed 0.5mA AC (r.m.s.). However, in tropical area, this must not exceed 0.2mA AC (r.m.s.). Alternate Check Method Plug the AC line cord directly into the AC outlet ( do not use a line isolation transformer during this check.). Use an AC voltmeter having 1000 ohms per volt or more sensitivity in the following manner. Connect a 1500Ω 10W resistor paralleled by a 0.15μF AC-type capacitor between an exposed metal part and a known good earth ground (water pipe, etc.). Measure the AC voltage across the resistor with the AC voltmeter. Move the resistor connection to each exposed metal part, particularly any exposed metal part having a return path to the chassis, and measure the AC voltage across the resistor. Now, reverse the plug in the AC outlet and repeat each measurement. Any voltage measured must not exceed 0.75V AC (r.m.s.). This corresponds to 0.5mA AC (r.m.s.). However, in tropical area, this must not exceed 0.3V AC (r.m.s.). This corresponds to 0.2mA AC (r.m.s.)

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一、Enter Factory Menu

1） Entrance of factory controller: Use factory key to enter/switch/exit factory mode. Entrance of common

controller: When main menu appears, enter code 6483, which is equivalent to factory key. 2） Specification: Factory mode includes three kinds: FACTORY: for factory aging; B/W BALANCE：for

adjustment of black and white balance; ADJUST：for all adjustments of factory.

Pressing factory key (or pressing 6483 when main menu appears) will display the following:

Common state FACTORY B/W BALANCE ADJUST

二、Factory Explanation

1、 FACTORY (Aging mode): This mode is used for factory aging, in which TV set will not be turned off if

there is no signal.

2、 Adjustment of B/W BALANCE: Press factory key to enter into B/W BALANCE and set value as table 1;

press “MUTE” key to enter horizontal line, and then adjust grid potentiometer to make the horizontal line

to bright up; adjust CUT R, CUT G AND CUT B (See table 2) to make the line turn white; and then adjust

grid potentiometer to make the line disappear. Press “MUTE” key to exit the line and dark balance is OK.

Fine tuning DRI R and DRI B to make the white to become pure white; and B/W BALANCE is OK.

Table 1

OSD

Indication

Explanation 14″-21″ 25″-34″

DRI R Adjust range of output R （0～127） 60 60

DRI B Adjust range of output B（0～127） 63 63

CUT R Adjust base level of output R（0～255） 100 100

CUT G Adjust base level of output G（0～255） 100 100

CUT B Adjust base level of output B（0～255） 100 100

BRI Adjust brightness of horizontal line（0~255）108 120

SIG 8 second built-in signal

Table 2

Key Name 1 2 3

Function CUT R+ CUT G+ CUT B+

Key Name 4 5 6

Function CUT R- CUT G- CUT B-

Note: BRI is only for adjusting voltage of grid, not for SUB-brightness; so please set BRI value as the

above table. It is better not to make any changes. If it needs to make change, please make it within the range 14″-21″：100-120；25″-34″：110-130.

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3、 ADJUSTMENT Explanation of adjustments and settings: There are 11 pages for adjustments and settings from “SERVCJ0”

to “SERVCJ9” and “AUTO VCJ”. It is available to turn down the page with MUTE key and swiftly arrive the

set page with 0-9 keys. Use P+/P- to select the adjusted item; and use VOL+ or VOL- to make set

adjustment.

0) Page SERVCJ0

No. Name Explanation

0 H PH Line center (range: 0~31)

1 V SH Vertical center (range: 0-7)

2 V SI Vertical range (range: 0-63)

3 V SC Vertical correction SC (range: 0-63) (effective only when choosing

M61264)

4 V LI Vertical linearity (range: 0-63) (effective only when choosing M61264)

5 N H PH Deviation amount of line center in NTSC (range: -31~+31)

6 N V SH Deviation amount of vertical center in NTSC (range: -7~+7)

7 N V SI Deviation amount of line center in NTSC (range: -63~+63)

8 N V SC Deviation amount of vertical correction SC in NTCS (range: -63~+63)

(effective only when choosing M61264)

9 N V LI Deviation amount of vertical linearity in NTCS (range: -63~+63)

(effective only when choosing M61264)

1) SERVCJ1

No. Name Explanation 30

0 AGC RF.AGC adjustment (range: 0~127) 1

1 H T Half-transparent switch (0: off; 1: on)

2 AUDIO Audio output (range: 0~127); effective only when the value of PWM

OPT of SERVCJ4 is more than 0.

100

3 YDL Time delay adjustment of brightness（0～7） 2

4 VDL V delay adjustment L (0~3) (effective only in YUV mode) 0

5 UDL U delay adjustment (0~3) (effective only in YUV mode) 0

6 YUV TINT YUV tincture adjustment （0~127）(effective only in YUV mode) 50

2) Page SERVCJ2 (effective only in M61260)

No. Name Explanation

0 S BL R Adjustment of SECAM R-Y signal（0～31） 16

1 S BL B Adjustment of SECAM B-Y signal（0～31） 16

2 S YDL Time delay compensation of SECAM（ 0：off 1：on） 0

3 S BPG Time delay option of SECAM BGP（0～3） 0

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3）Page SERVCJ3

No. Name Explanation

0 IC Option of decoding CMOS chip (M61260/M61264/M61266) M61264

1 SEA CHACK Checking of automatic channel searching when TV set is turned on.（0：

no 1：yes） 1

2 CAL Option of calendar (1：yes/ 0：no) 1

3 GAME Option of game (0：no /1: yes) 1

4 ZOOM Option of ZOOM (1：yes/ 0：no) 1

5 LOCK Option of child lock (1：yes/ 0：no) 0

6 CURT Option of screen stretching (0：no / 1：on / 2：off / 3：both) 3

7 WOO Option of bass（0：no 1: base switch 2：digital control） 0

8 SAVER Option of screen protection (0：no 1：yes 2：uper line LOGO 3: two line

LOGO)

1

4）Page SERVCJ4

0 HP Left/right of OSD (range: 0~60) 28

1 VP Up/down of OSD (range: 0~60) 29

2 Z1 Vertical range data when screen is enlarged (range: 0~63) 58

3 Z2 Vertical range data when screen is widened (range: 0~63) 30

4 CURT TIM Time option of black screen before stretching screen when TV set is turned on

(range: 0~30 seconds)

4

5 PWM Volume option (0: inner volume control;, 1: 1-circuit PWM output; 2:2-circuit

PWM number, 3: IC control of acoustics)

0

6 AV AV option （0：1-circuit AV 1: 2-circuit AV 2：1-circuit AV, 1-circuit YUV

3: 2-circuit AV，1-circuit YUV） 0

7 S SYS Option of sound system (see note 1) 01111

8 POW Option of turning-on state (（0：direct turning on 1：turning on after standby 2：

memory turning on） 2

Note 1: display 0 0 0 0 0

D/K

I

BG

M

5.742

As shown in the fig., the sound will be opened when each of the corresponding sound system is in 1 position;

and closed when in 0.

5

5）Page SERVCJ5

0 V FREQ Option of middle frequency: 38.0MHZ、38.9MHZ、39.5MHZ、45.75MHZ、

34.47MHZ

38.0

1 V VCO Tuning of middle frequency: when tuning, AFT of the last line in the menu is in

OK mode.

26

2 V GAIN Scale control of video output（0~7） 7

3 H VCO Tuning of horizontal frequency (range: 0~7) 3

4 C TR limiting of color waves（0 ~ 3）(ineffective when tuning in terminal S or YUV input) 0

6）Page SERVCJ6

0 BS SW black level extending switch: 0：on/1：off 0

1 BS CHAG （0～3）controlling of extending scale of black level（0～3） 2

2 BS DIS （0～3）controlling of extending scale of black level（0～3） 0

3 BS GAIN Gaining switch of black level extending: 0：normal、1：enhance 0

4 GAMMA （0~3）Correction of curve GAMMA（0~3） 0

5 A SW limiting switch of automatic contrast: 0：control of automatic contrast, 1：

limiting of automatic contrast.

0

6 A GAIN ABCL gaining switch 0：low, 1：high 0

7 OM DET Checking of modulation: 0：off, 1：on 0

8 M/N ption of PAL-N，PAL-M 0：off, 1：on 0

7）Page SERVCJ7

0 D OSD OSD digit 1：off 0：on 0

1 OSD L Output scale of OSD digit: 0：low 1：high 1

2 S DOWN Sync cutting mode: 0: 50％, 1: 40％, 2: 30％, 3: 25% 2

3 R MIX Adjustment of matrix R: 0：normal 1：enhance 1

4 VSY DET Switch of sync time testing: 0：11.5us 1：20.5us 0

5 BLACK SCR Option of screen blackening 1

6 VOL CHOICE Option of acoustics curves: 0：standard 1：customer 0

8）Page SERVCJ8

0 SUB CONT Sub-contrast 0~29 18

1 SUB BRI Sub-brightness 0~105 20

2 SUB COL Sub-color 0~27 18

6

3 SUB SHA Sub-sharpness 0~13 13

4 SUB TI Sub-tincture 0~27 10

5 SA BR Screen protection and brightness of blueness in no-signal mode 0~255 138

6 LAN CHOICE Language option: 0: only English, 1: Chinese, English 1

7 TUNER

CHOICE

TUNER OPTION: 0：VS TUNER, 1: FS TUNER 0

9）Page SERVCJ9 (effective only in choosing M61266)

0 Cr ADJ Adjustment of base level Cr （0~15）

1 Cb ADJ Adjustment of base level Cb （0~15）

2 SIF45 GAIN Attenuation of output scale of NTSC acoustics （0：0dB 1：-6dB）

3 SIF PAL enhancing of PAL SNR（0：OFF 1: ON）

4 SIF PAL INV Polarity switch of SIF PAL（0: NORMAL 1: INVERT）

5 AMF Testing switch of weak radio-frequency signal（0：OFF 1:ON）

6 AMF VTH Level adjustment of weak radio-frequency signal testing

7 AMF CUR reduce filtering current of MF AGC（0: NORMAL 1: CURRENT

REDUCED）

8 AMF HYS Switch HYS （0: OFF 1: ON）

10）Page AUTO VCJ: This menu automatically adjusts VIF VCO and S TRAP; and save the adjusted data in

EEPROM. Pressing volume key begins the automatic adjustment and it will return to original mode 2~3

seconds after adjustment.

Note 1: the adjusted datum will be shown in SER VCJ5.

Note 2: Adjusting will not affect any keys.

0 S TRAP

1 VIF VCO

三、Explanation of Special Function

1． Enter factory LOG set: press “LOGO” key will directly enter into adjusting mode; or in “AV” indication for

common controller in AV state, successively input 6483 will also enter into adjusting mode. 2、Setting of factory LOGO: There are two lines for factory LOGO, the 1st of which is “Double Happiness” or

defined by customer; the 2nd of which is for customer to define (it is available for customer to set not more

than 13 characters). And customer may set switch, font, color, up/down position and left/right position. If

“LOGO” in the menu is set in “ON” position, the screen will show the equivalent “LOGO” when there is on

signal in POWER-ON state.

• The setting menu of factory logo is displayed on two screens, which are available to adjust the 1st

line and 2nd line of the LOGO separately. After entering the setting menu, press POS+/POS to

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choose different options. Yellow block will appear when displaying item is selected, and then use

VOL+/VOL- key to adjust the selected item.

• Adjustment of the selected item: use RECALL key to select the shown item in 1st or 2nd line, when

yellow block indicates the current selectable character, use VOL+/VOL key to adjust the selected

character.

• It is available to use “0” key to eliminate the current set character.

• On setting menu, press DISPLAY key to indicate adjustment effect, and re-press DISPLAY key to

return LOGO set menu. Factory LOGO set is in “to gain what is seen”; and the other items, color, font,

position in the displaying lines are completely the same in normal display. So, while adjusting, it is

available to see the adjusted effect.

• Setting of items in two lines. Do not set overlapping (even if one line is set in OFF position) so as to

prevent abnormal display.

• When adjusting V POS, the menu probably may flash, but this will not affect LOGO display when TV

set is turned on. 3．Note: After setting, change screen protection mode through factory setting item. Please see Page

SERVCJ3 for details. 6-2、Realization of factory automatic adjustment

Note: There is no any effect for any key in BUS OPEN mode.

Pin 13 of CPU is the automatic adjustment ENABLE terminal; high level should be kept in normal

working state. When the terminal is connected to low level, CPU will transfer the control of BUS LINE to

automatic equipment (automatically enter into “BUS OPEN” mode); and the automatic equipment will send

data to decoding CMOS chip through BUS LINE to implement adjustment. Then it will save the adjusted

data in the address of equivalent EEPROM and recover the high level in ENABLE terminal. CPU returns to

normal working state. The concerned data of automatic decoding piece and EEPROM address are as

follows:

Address of EEPROM: written address: A0H read address: A1H

Address of decoding piece: written address: BAH read address: BBH

Name Sub-address in the

equivalent EEPROM

Sub-address in the

equivalent decoding

piece

Max value

R.DIR 3BH 0BH 7FH

B.DIR 3CH 0CH 7FH

R.CUTOFF 3DH 0DH FFH

G.CUTOFF 3EH 0EH FFH

B.CUTOFF 3FH 0FH FFH

8

PURITY / CONVERGENCE ADJUSTMENT

9

PURITY ADJUSTMENT 1. Demagnetize CRT with the demagnetizer. 2. Loosen the retainer screw of the deflection yoke. 3. Remove the wedges. 4. Input a green raster signal from the signal generator,

and turn the screen to green raster. 5. Move the deflection yoke backward. 6. Bring the long lug of the purity magnets on the short

lug and position them horizontally. (Fig2) 7. Adjust the gap between two lugs so that the GREEN

RASTER will come into the centre of the screen. (Fig. 3)

8. Move the deflection yoke forward, and fix the position

of the deflection yoke so that the whole screen will become green.

9. Insert the wedge to the top side of the deflection yoke

so that it will not move. 10. Input a crosshatch signal. 11. Verify that the screen is horizontal. 12. Input red and blue raster signals, and make sure that

purity is properly adjusted.

CRT

WEDGE DEFLECTION YOKE

P

4 6

P: PURITY MAGNET 4: 4-POLES (convergence magnets) 6: 6-POLES (convergence magnets)

P/C MAGNETS

Fig. 1

PURITY MAGNETS

Long lug Short lug

Bring the long lug over the short lug and position them horizontally.

Fig. 2

(FRONT VIEW)

GREEN RASTER

CENTER Fig. 3

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STATIC CONVERGENCE ADJUSTMENT 1. Input a crosshatch signal. 2. Using 4-pole convergence magnets overlap the red

and blue lines in the center of the screen (Fig. 1) and turn them to magenta (red/blue).

3. Using 6-pole convergence magnets overlap the

magenta (red/blue) and green lines in the center of the screen and turn them to white.

4. Repeat 2 and 3 above, and make the best

convergence. DYNAMIC CONVERGENCE ADJUSTMENT 1. Move the deflection yoke up and down and overlap

lines in the periphery. (Fig. 2) 2. Move the deflection yoke left to right and overlap the

lines in the periphery. (Fig. 3) 3. Repeat 1 and 2 above, and make the best

convergence. After adjustment, fix the wedge at the original position. Fasten the retainer screw of the deflection yoke. Fix the 6 magnets with glue.

(FRONT VIEW)

Fig. 1

(FRONT VIEW) RED GREEN BLUE BLUE

RED

GREEN GREEN

RED BLUE

BLUE GREEN RED

Fig.2

(FRONT VIEW)

RED GREEN BLUE BLUE GREEN RED

RED

GREEN

BLUE

BLUE

GREEN

RED

Fig. 3

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List of Parts 14” ~ 21”

Description Q’ty Location 1 HZ5C2(5.1V) 4 VD902 VD110 VD111 VD452 2 6.2V 1W/IN4735A 1 VD561 3 HZ7C2(7.5V) 1 VD519 4 HZ9A2(8.2V) 4 VD601 VD602 VD603 VD904 5 UPC574/CW574 1 VD101 6 IN4148 13 VD133 VD203 VD514 VD516 VD518 VD537 VD538 VD903 VD914 VD600 VD607 VD608 VD609

7 IN4002(10L) 1 VD451 8 IN4002(12.5L) 1 VD135 9 FR154(12.5L) 2 VD448 VD517 10 FR154(12.5LH) 3 VD553 VD554 VD555 11 FR157(12.5LH) 1 VD552 12 HER308(20LH) 1 VD551 13 RL207(12.5L) 4 VD503 VD504 VD505 VD506 14 2SA1015Y 1 V600 15 2SC1815Y 3 V102 V553 V604 16 2SC1815GR 1 V191 17 2SC1674/2SC388A 1 V101 18 HSB772P/3CA8772/B764 1 V511 19 2SC2383-O 4 V901 V132 V133 V701 20 HBF422 3 V651 V652 V653 21 2SC3807 1 V512 22 2SC5296/TT2190 1 V413 23 ST1802/2S5297 1 V513 24 PC817B/Q817/F817 1 N501 25 ATME24C08/24LC08 1 N602 26 AN5522/ST9302 1 N451（N401） 27 TDA2003 1 N301

28 M37160M8-058FP or M37160M8-063FP or M37160M8-064FP

1 N601

29 M61266 1 N101 30 F3828H(38MHz) 1 Z101 31 JA18B-4.43MHZ(S) 1 Z601 32 CBB21-250V-684J 1 C441 33 CBB62-250V-224K 1 C501 34 CBB81-1.6KV-103J 1 C436 35 2 C605 C606 36 CC1-SL-50V-181J 1 C604 37 CC1-50V-101J 1 C719 38 CC1-50V-221J 2 C601 C715 39 CT1-50V-471K 3 C122 C713 C621 40 CT1-50V-331K 2 C622 C623

12

41 CT1-50V-102K 3 C119 C611 C721 42 CT1-50V-103Z 17 C101 C102 C115 C116 C121 C198 C205 C207 C211 C315 C629 C708 C711 C716 C718 C903 C905

43 CT1-500V-471K 3 C553 C554 C555 44 CT1-500V-102K 1 C930 45 CT1-500V-392K 1 C931 46 CT81-B-1KV-471K 2 C551 C552 47 CT81-B-1KV-102K 2 C503 C505 48 CT81-B-2KV-681K 1 C516 49 CT81-B-2KV-102K 1 C630 50 CT7-400VAC-222M 1 C535 51 CL11-100V-222K 1 C306 52 CL11-100V-472K 1 C312 53 CL11-100V-103K 3 C124 C901 C906 54 CL11-100V-153K 1 C603 55 CL11-100V-333K 1 C456 56 CL11-100V-104K 5 C307 C438 C451 C203 C363

57 CL21X-63V/100V-153J 2 C515 C517 58 CL21X-100V/63V-104J 3 C117 C401 C514 CL21X-100V/63V-224J 3 C108 C118 C191

59 CL21X-100V/63V-474J 1 C433 60 CL21X-100V/63V-334J 1 C402 61 CD110-16V-10UF-M 5 C110 C131 C144 C1 C808 62 CD110-16V-47UF-M 2 C628 C923 63 CD110-16V-100UF-M 7 C104 C114 C212 C814 C904 C380 C600

64 CD110-16V-220UF-M 2 C206 C706 65 CD110-16V-470UF-M 1 C130 66 CD110-16V-1000UF-M 1 C564 67 CD110-25V-470UF-M 2 C565 C362 68 CD110-25V-1000UF-M 2 C455 C316 69 CD110-35V-47UF-M 1 C932 70 CD110-35V-100UF-M 1 C452 71 CD110-35V-470UF-M 1 C563 72 CD110-35V-1000UF-M 1 C453 73 CD110-50V-0.22UF-M 1 C125 74 CD110-50V-0.47UF-M 1 C123 75 CD110-50V-1UF-M 7 C165 C304 C308 C366 C602 C902 C215

76 CD110-50V-3.3UF-M 1 C454 77 CD110-50V-4.7UF-M 7 C105 C106 C107 C109 C113 C303 C309

78 CD110-160V-100UF+20% 1 C561 79 CD110-250V-4.7UF-M(Φ5） 1 C444 80 CD110-250V-22UF-M 1 C562 81 CD293-400V-100UF-M 1 C507

13

82 JLC-96-37UH/YDD-37UH 1 L401 83 LGA0307-151K 1 L600 84 LGA0307-1R2K 1 L101 85 LGA0307-100K 2 L133 L644 86 LGA0307-100K 1 L103 87 LGA0307-330K 1 L601 88 LGA0410-180K(12.5) 1 R599

89 RJ-1/4W-2.2K-1% 1 R526 90 RT-1/6W-1-J 1 R453 91 RT-1/6W-2.2-J 1 R362 92 RT-1/6W-27-J 1 R102 93 RT-1/6W-33-J 1 R611 94 RT-1/6W-56-J 3 R621 R622 R623

95 RT-1/6W-82-J 1 R823 96 RT-1/6W-100-J 12 R105 R114 R126 R129 R198 R203 R204 R722 R824 R671 R672 R673

97 RT-1/6W-180-J 3 R604 R605 R606 98 RT-1/6W-220-J 2 R110 W230 99 RT-1/6W-270-J 1 R107

100 RT-1/6W-470-J 2 R115 R117 RT-1/6W-560-J 1 R454

101 RT-1/6W-330-J 3 R631 R632 R633 102 RT-1/6W-1K-J 5 R104 R112 R205 R517 R716 103 RT-1/6W-1.8K-J 2 R523 R310 104 RT-1/6W-2.2K-J 8 R601 R602 R603 R727 R545 R641 R642 R643

105 RT-1/6W-4.7K-J 6 R101 R103 R119 R712 R816 R111

106 RT-1/6W-5.6K-J 2 R511 R553 107 RT-1/6W-6.8K-J 5 R307 R614 R724 R725 R901 108 RT-1/6W-10K-J 6 R113 R120 R600 R711 R903 W165

109 RT-1/6W-12K-J 1 R461 RT-1/6W-15K-J 1 R462

110 RT-1/6W-22K-J 6 R457 R515 R556 R719 R720 R723

111 RT-1/6W-47K-J 3 R207 R211 R730 112 RT-1/6W-100K-J 1 R815 113 RT-1/4W-3.3-J 1 RR452 114 RT-1/4W-4.7-J 1 R363 115 RT-1/4W-22-J 1 R519 116 RT-1/4W-100-J 1 R800 117 RT-1/4W-150-J 1 R914 118 RT-1/4W-220-J 1 R361 119 RT-1/4W-270-J 1 R938 120 RT-1/4W-470-J 1 W161

14

121 RT-1/4W-1K-J 2 R180 R930 122 RT-1/4W-1.2K-J 2 R917 R936 123 RT-1/4W-2.2K-J 2 R906 R726 124 RT-1/4W-4.7K-J 3 R312 R701 R702 125 RT-1/4W-10K-J 4 R116 R703 R713 R902 126 RT-1/4W-15K-J 3 R121 R522 R560 127 RT-1/4W-22K-J 1 R731 128 RT-1/4W-120K-J 1 R904 129 RT-1/4W-1M-J 1 R907 130 RT-1/2W-270-J 1 R466 131 RT-1/2W-1K-J 1 R443 132 RT-1/2W-2.7K-J 3 R691 R692 R693 133 134 RT-1/2W-22K-J 2 R440 R448 135 RT-1/2W-100K-J 1 R552 136 RT-1/2W-120K-J 2 R520 R521 137 RT-1/2W-150K-J 1 R554 138 RT-1/2W-220K-J 2 R501 R558 139 RY(15)-1/2W-1K-J 1 R441 140 RY(15)-1/2W-1.8-J 1 R452 141 RY(20)-1W-12-J 1 R142 142 RY(20)-1W-39-J 1 R709 143 RY-1W-47K-J 1 R555 144 RY-2W-1-J(17.5LH) 1 R562 145 RY-2W-1.5-J(17.5LH) 1 R437 146 RY-2W-12-J(17.5LH) 2 R133 R134 147 RY-2W-270-J(15LH) 1 R436 148 RY-2W-12K-J(20LH) 4 R551 R681 R682 R683

149 RY-3W-68-J(20LH) 2 R525A R524 150 RXG-5W-8.2-J 1 VD436 151 RS11-1/2W-12M-K 1 R531 152 MF72-2-7-M 1 R502 153 MZ72-14RM 1 RT501 154 WI06-2-2K-M 1 RP551

155 ET-5G1E-CV100(063Y)(38MHz) /ET-5CE-V01 1 U101

156 21" BSC24-01N4006E 1 T471

14" BSC24-01N4010G/ BSC24-01N4010GA

157 JBC-145-UU10.5 1 T901 158 BCK40-45-1275 1 T511 159 JLF-98-UF16 1 L501 160 T3.15AL250VAC 1 FUSE 161 Fuse Clip 2 FUSE 162 GZS10-2-108C 1 CRT 163 TJC1-1A 1 GND 164 TJC1-2A 2 XS501 XS502 165 TJC2-5A(DY) 1 XS901 166 TJC2-5A(L=7) 1 XS408

15

167 TJC3-2A 3 XS303 XS302 XS703 168 TJC3-3A 2 XS702 XS803 169 TJC3-4A 2 XS402 XS701 170 TJC3-5A 1 XS601 171 YG-2A 1 XP451 172 TJC3-4Y-450mm 1 XP602 173 TJC3-5Y-450mm 1 XP601 174 21MMT1 1 V513 175 21MMHV2 1 V413 176 21MMB1-1 1 N301 Bare Wire

182 5mm 24 W130 W176 W199 W203 W212 W214 W231 W309 W360 W366 W429 W439 W504 W515 C810 C936 L430 R580 XS1 W112(1)-W213(3) W600 W601 W602 W606

183 7.5mm 18 W1 W132 W133 W134 W151 W168 W170 W174 W178 W179 W184 W185 W192 W206 W511 R308 W152 R820

184 10mm 16 L502*2 W147 W148 W155 W164 W172 W173 W181 W182 W183 W204 W431 W507 R416 W603

185 12mm 1 C807（-）-R818（8） 186 12.5mm 6 W137 W149 W162 W177 W201 W190

187 14mm 1 N801(2)-W210) 188 15mm 11 W100 W131 W135 W153 W157 W158 W159 W186 W187 W209 W438

189 16mm 1 R814（4）-W211（1）

190 17.5mm 5 W141 W142 W156 W188 W189

191 20mm 5 W143 W154 W169 W202 N301:1-9 1 RT-1/6W-1.5K-J 1 R1015 2 RT-1/6W-2.4K-J 1 R702 3 RT-1/6W-3.6K-J 1 R701 4 RT-1/6W-3.9K-J 1 R703 5 RT-1/6W-6.2K-J 1 R704 6 RT-1/6W-12K-J 1 R705 7 CD110-16V-47UF-M 1 C1101

8 BRM-1040/FPS-6038-T53 /MIM-5383K4 /MIM-5383J2/ MIM-5383K4-F-5 1 RM

16

25” ~ 34” Description Q’ty Location 1 HZ5C2(5.1V) 3 VD902 VD110 VD111 2 6.2V 1W/1N4735A 1 VD561 3 HZ7C2(7.5V) 2 VD519 VD452 4 HZ9A2(8.2V) 4 VD601 VD602 VD603 VD904 5 UPC574/CW574 1 VD101 6 IN4148 13 VD133 VD203 VD514 VD516 VD518 VD537 VD538 VD903 VD914 VD600 VD607 VD608 VD609 7 IN4002(10L) 1 VD451 8 IN4002(12.5L) 1 VD135 9 FR154(12.5L) 2 VD448 VD517

10 FR154(12.5LH) 3 VD553 VD554 VD555 11 FR157(12.5LH) 1 VD552 12 FR305(12.5LH) 1 VD436 13 BY228(20LH) 1 VD435 14 SF36(20LH) 1 VD551 15 RL207(12.5L) 4 VD503 VD504 VD505 VD506 17 2SA1015Y 1 V600 18 2SC1815Y 7 V102 V110 V201 V553 V604 V830 V831

19 2SC1815GR 1 V191 20 2SC1674/2SC388A 1 V101 21 HSB772P 1 V511 22 2SC2383-O 4 V901 V132 V133 V701 23 2SC2688 3 V651 V652 V653 24 2SC3807 1 V512 25 2SC5296 1 V413 26 2SC4460-M 1 V513 27 D2012 1 V303 29 LTV817B 1 N501 30 ATME24C08/24LC08 1 N602 31 TDA8177 1 N451 32 AN7522 1 N301

33 M37160M8-058FP/M37160M8H-051FP or M37160M8-063FP or M37160M8-064FP

1 N601

34 M61266 1 N101 35 MCI4053B/HEF4053/CD4053/HCF4053 1 N801 37 F3828H 1 Z101 38 JA18B-4.43MHZ(S) 1 Z601 39 CBB21-630V-473J 1 C433 40 CBB21-400V-684J 1 C441 41 CBB62-250VAC-224K 1 C502 42 CBB81-1.6KV-103J 1 C436 43 CBB81-1.6KV-822J 1 C439 44 CC1-SL-50V-181J 1 C604 45 CC1-50V-101J 1 C719

17

46 CC1-50V-221J 2 C601 C715 47 CC1-50V-22PF-J 2 C605 C606 CT1-50V-331K 2 C622 C623

48 CT1-50V-471K 3 C122 C621 C713 49 CT1-50V-102K 3 C119 C611 C721 50 CT1-50V-103Z 18 C101 C102 C115 C116 C121 C198 C205 C207 C211 C315 C629 C708 C711 C716 C718 C800 C903 C905

51 CT1-500V-471K 3 C553 C554 C555 52 CT1-500V-102K 1 C930 53 CT1-500V-392K 1 C931 54 55 CT81-B-1KV-471K 2 C551 C552 56 CT81-B-1KV-102K 4 C503 C505 C504 C506 57 58 CT81-B-2KV-102K 2 C630 C516 59 60 CT7-400VAC-472M 1 C535 62 CL11-100V-222K 1 C306 63 CL11-100V-472K 2 C311 C312 64 CL11-100V-103K 3 C124 C901 C906 CL11-100V-153K 1 C603

66 CL11-100V-333K 1 C456 67 CL11-100V-104K 3 C203 C307 C438 CL21X-63V/100V-153J 2 C515 C517

68 CL21X-100V/63V-104J 3 C117 C401 C514 69 CL21X-100V/63V-224J 3 C108 C118 C191 70 CL21X-100V/63V-334J 1 C402 71 CL21X-100V/63V-474J 1 C451 CL21X-100V/63V-224J

72 CD71S-50V-10UF-M 1 C302 73 CD71-160V-4.7UF-M 1 C444 74 CD110-16V-10UF-M 15 C1 C110 C131 C144 C314 C704 C801 C802 C807 C808 C809 C810 C811 C812 C896

75 CD110-16V-47UF-M 2 C628 C923 76 CD110-16V-100UF-M 6 C104 C114 C212 C814 C904 C600

77 CD110-16V-220UF-M 2 C206 C706 78 CD110-16V-470UF-M 1 C130 79 CD110-16V-1000UF-M 3 C564 C316 C565 80 CD110-25V-2200UF-M 1 C455 81 CD110-35V-47UF-M 1 C932 82 CD110-35V-100UF-M 1 C452 83 CD110-35V-470UF-M 1 C563 84 CD110-35V-1000UF-M 1 C453

18

85 CD110-50V-0.22UF-M 1 C125 86 CD110-50V-0.47UF-M 1 C123 87 CD110-50V-1UF-M 8 C165 C304 C308 C320 C366 C602 C617 C902

88 CD81-50V-4.7UF-M （105） 1 C454 89 CD110-50V-4.7UF-M 8 C105 C106 C107 C109 C113 C303 C309 C310

90 CD110-160V-220UF-M 1 C561 91 CD110-250V-22UF-M 1 C562 92 CD293-400V-220UF-M 1 C507 94 18UH 1 L401 95 410UH 1 L301 96 LGA0307-151K 1 L600 97 LGA0307-1R2K 1 L101 98 LGA0307-100K 2 L133 L644 99 LGA0307-100K 1 L103 100 LGA0307-330K 1 L601 101 LGA0410-180K(12.5) 1 R599 102 RJ-1/6W-22K±1% 1 R457 103 RJ-1/6W-15K±1% 1 R462 104 RJ-1/4W-2.2K±1% 1 R526 105 RT-1/6W-1-J 1 R453 106 RT-1/6W-27-J 1 R102 107 RT-1/6W-33-J 1 R611 108 RT-1/6W-56-J 3 R621 R622 R623 109 RT-1/6W-68-J 1 R806 110 RT-1/6W-82-J 3 R817 R823 R890 111 RT-1/6W-100-J 14 R105 R114 R126 R129 R198 R203 R204 R671 R672 R673 R722 R818 R824 R833

112 RT-1/6W-180-J 3 R604 R605 R606 113 RT-1/6W-220-J 2 R110 W230 114 RT-1/6W-270-J 1 R107 115 RT-1/6W-470-J 3 R115 R117 R454 116 RT-1/6W-300-J 3 R631 R632 R633 117 RT-1/6W-1K-J 9 R104 R112 R205 R222 R316 R517 R716 R803 R804

118 RT-1/6W-1.5K-J 1 R317 119 RT-1/6W-1.8K-J 1 R523 120 RT-1/6W-2.2K-J 11 R111 R601 R602 R603 R641 R642 R643 R727 R306 R307 R545

122 RT-1/6W-3.3K-J 1 R835 123 RT-1/6W-4.7K-J 12 R101 R103 R119 R309 R310 R712 R743 R814 R816 R820 R822 R553

124 RT-1/6W-5.6K-J 1 R511 125 RT-1/6W-6.8K-J 4 R614 R724 R725 R901 126

19

127 RT-1/6W-10K-J 6 R113 R120 R600 R711 R903 W165

128 RT-1/6W-12K-J 1 R461 129 130 RT-1/6W-22K-J 9 R315 R515 R556 R719 R720 R723 R808 R832 R211

131 132 RT-1/6W-47K-J 2 R207 R730 133 RT-1/6W-68K-J 1 R313 134 RT-1/6W-100K-J 6 R801 R802 R813 R815 R819 R821

135 RT-1/6W-270K-J 1 R314 136 RT-1/6W-8.2M-J 1 R300 137 RT-1/4W-22-J 1 R519 138 RT-1/4W-22-J 1 R224 139 RT-1/4W-100-J 1 R800 140 RT-1/4W-150-J 1 R914 141 RT-1/4W-270-J 1 R938 142 RT-1/4W-470-J 1 W161 143 RT-1/4W-1K-J 2 R180 R930 144 RT-1/4W-1.2K-J 2 R917 R936 145 RT-1/4W-2.2K-J 2 R906 R726 146 RT-1/4W-4.7K-J 3 R312 R701 R702 147 RT-1/4W-10K-J 5 R116 R703 R713 R830 R902 148 RT-1/4W-15K-J 4 R121 R522 R560 R440 149 RT-1/4W-22K-J 2 R731 R831 150 RT-1/4W-120K-J 1 R904 151 RT-1/4W-1M-J 1 R907 153 RT-1/2W-3.3-J 1 RR452 154 RT-1/2W-270-J 1 R466 155 RT-1/2W-1K-J 1 R443 156 RT-1/2W-2.7K-J 3 R691 R692 R693 157 RT-1/2W-22K-J 1 R448 158 RT-1/2W-100K-J 1 R552 159 RT-1/2W-120K-J 2 R520 R521 160 RT-1/2W-150K-J 1 R554 161 RT-1/2W-220K-J 2 R501 R558 163 RY(15)-1/2W-1K-J 1 R441 164 RY(15)-1W-1.2-J 1 R452 165 RY(20)-1W-12-J 1 R142 166 RY(15)-1W-5.1-J 1 R330 167 RY(20)-1W-39-J 1 R709 168 RY-1W-47K-J 1 R555 169 RY-1W-560-J(15LH) 1 R463 170 RY(17.5)-2W-1-J 1 R562 171 RY(17.5)-2W-1.5-J 1 R437 172 RY(17.5)-2W-12-J 2 R133 R134 173 RY(15)-2W-270-J 1 R436 174 RY(20)-2W-10K-J 3 R681 R682 R683

20

175 RY-2W-15K-J(20LH) 1 R551 176 RS11-1/2W-12M-K 1 R531 177 RXG-7W-2.2-J 1 R502 178 RY-2W-1-J 1 R580 179 RXG-5W-22-J(15) 1 R524 180 RXG-5W-39-J(15) 1 R525A 181 MZ73-14RM 1 RT501 182 WI06-2-2K-M 1 RP551

185 ET-5G1E-CV100(063Y)/ET-5CE-V01 1 U101

186 BSC26-01N4010A 1 T471 187 JBC-184-E119 1 T901 188 BCK40-45-1243-1 1 T511 189 JLF-148-ET24 2 L501 L502 190 T3.15AL250VAC 1 FUSE 191 Fuse Clip 2 FUSE 192 SW-3K 1 S-IN 193 GZS10-2-108C 1 CRT 194 AV6-14 1 AV2 197 TJC1-1A 1 GND 198 TJC1-2A 2 XS501 XS502A 199 TJC2-5A(DY) 1 XS901 200 TJC2-5A(L=7) 1 XS408 201 TJC3-2A 4 XS301 XS302 XS703 XS1 202 TJC3-3A 2 XS702 XS102 203 TJC3-4A 3 XS402 XS701 XS803 204 TJC3-5A 1 XS601 205 YG-2A 1 XP451 207 TJC3-4Y-500mm 1 XP602 208 TJC3-5Y-500mm 1 XP601 Bare Wire

223 5MM 23 W130 W176 W199 W203 W212 W214 W231 W360 W366 W429 W439 W504 W515 W600 W601 W602 W606 C804 C936 W210 W310 W362 C362

224 7.5MM 19 W1 W132 W133 W134 W151 W168 W170 W174 W178 W179 W184 W185 W192 W206 W512 W152 W211 W604 R308

225 10MM 14 W147 W148 W603 W155 W164 W172 W173 W181 W182 W183 W204 W431 W507 R416

226 12.5MM 8 W137 W149 W162 W177 W201 W171 L430 W190

227 15MM 13 W100 W131 W135 W153 W157 W158 W159 W186 W187 W209 W438 W160 W208

228 17.5MM 5 W141 W142 W156 W188 W189

21

229 20MM 4 W143 W154 W169 W202 230 RT-1/6W-1.5K-J 1 R1015 231 RT-1/6W-2.4K-J 1 R702 232 RT-1/6W-3.6K-J 1 R701 233 RT-1/6W-3.9K-J 1 R703 234 RT-1/6W-6.2K-J 1 R704 235 RT-1/6W-12K-J 1 R705 236 CD110-16V-47UF-M 1 C1101

237 BRM-1040/FPS-6038-T53 /MIM-5383K4 /MIM-5383J2/MIM-5383K4-F-5 1 RM

K6D

LIVE AREA

B1-ADJ

:注意事项

(3) D: 1S1555; 1N4148; 1S2473; 1S2076; D5442;

~220V50HZ

(4) 0.01:CT1-08B-2F4-63V-0.01uF-Z;

(5) KK470: CT1-06B-2B4-63V-470uF-K

(6) FKXXX: CL11-63V-XXXuF-K

HV

FO

SCREENAFC

(2) 2SA: 2SA608-E/F; 2SA1015-O/Y/GR;

FO

5

4

3

2

1

9

14

13

12

8

10

11

1 2

34

8

CRT BOARD

彩色电视机电路电原理图

25"S

C529

9

25"130V

B68V

16 15 14 91011 78

65321 1312 4

1

2

3

4

1

2

3

4

B68V

WOO

GAME 0 9

7 6 5

2

POWER

RECALL

P.PAV/TV

MUTE

CA -/--- V- LOG

P- P+ FAT

1234

5

67

8910

13

1415

16

17181920

IC1

M342

82M2

本原理图仅供参考，如有

更改，恕不另行通知

Lout

Lin2

Lin1

(1) 2SC: 2SC536-E/F/G; 2SC1815-O/Y/GR;

2SD1651

R

G

B

25" 128V

Cb CrY

11

12

3V

V+

MENU

DISP

4

8ZOOM

SLEEP

3 1

M61260

M61264

C129

47CH

N0NE

C892 C894 C401 C402

NONE NONE

104 104

1U

104

102

334

C605 C606

103 224

NONE NONE

R117 R891

jumper none none none none

390 75 75 100100

R893 R892 R894 R401 R457

22K

39K

27K

NONE

C455

22OOU

3300U

11

8

2

2

7

7

6

2

4

3

3

10

4

1

1

1

1

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C5162KV680

C5512KV470

C554500V470

C515FJ0.015

C501250HM0.1

C502250HM0.1

C513FK4700

L909LJ0107CHA

C5031000KM1000E

C5051000KM1000E

C5041000KM1000E

C5061000KM1000E

C532400KM470S

C533400KM2200S

V5532SC

V5112SA

V5122SC3807

VD552FR157

VD554FR154

RP551B-2KVD553

FR154

VD505RM11C

C56525V1000

+

C507400V220

+ C561160V220

+

VD517ES1

R5255W68

R5102SJ0.22

L504Z2073

B3 190V

V5132SD1710

C514FK0.1

VD551HER308

VD518D

VD514D

VD516D

R5115.6K

R5233.3K

R5171K

R515DJ22K

R51922

R5535.6K

R554150K

R5551/2DJ47K

R55622K

R5512SJ47K

R52215K

R5311/2CK12M

R5601SJ15K

C562250V22

+

R5011/2DJ220K

C517FJ0.015

N501PC817B

SW501KDC-A05/06

T511

R5262.7K

R5581/2DJ220K

R5201/2SJ120K

R5211/2SJ120K

VD519HZ7C1

VD555FR154

C56335V470

+ R56410K

R5521/2DJ100K

C13116V10 +

C5181000KK1000E

FU501T3.15AL250V

00 0

XS502EW0130KB

R5026WK3.9

XS501TJC2-2A

RT501MZ72-14

000

C5522KV470

R5622FJ1

L430YC0008

XS402

SCN-4Y

TP-GTEST TP-H

TEST

B1110V

R4371FJ2.2

C93235V47

+

C4391.6KV103 C436

1.6KV822

R4362W/270

R4411/2SJ1K

C444160V1

+

R416220K

C433630V473

R9361.2K

W902 JG0034

R671100

R673100

R672100

R6422.2K

C623

CJ330

CRTPGZS10-2-108C

C6302KV1000

R6931/2SJ2.7K

R6921/2SJ2.7K

R6412.2K

R6432.2K

U901XXXXXXX

R6911/2SJ2.7K

V6512SC2482

V6532SC2482

V6522SC2482

R631330

R633330

R6812SJ10K

R6832SJ10K

R6822SJ10K

R632330

R61133

K9NTJC2-1A

XP602SCN-4Y

XP601SCN-5Y

B1110V

B68V

B424V

B1110V

B612V

B55V

B3190V

R5245W56

SW701CH+

SW702CH-

SW705MENU

SW706AV/TV

SW703V+

SW704V-

R12115K

C191FK0.22

C118FK0.22

R11610K

R12010K

R5512SJ12K

R77627K

R775775

R7744.7K

R7733.9K

R7722.7K

R7711.5K

A701

HS0038

C10550V4.7

+

C10650V4.7

+

C10750V4.7

+

C108FK0.22

+

C10950V4.7

+

C1100.01

R1085.6K

R1091K

R110220

R107100

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0.01

R11182

C1110.01

T901184-E119

C441

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B424V

L451R599

VD451IN4002

C45235V100 +

C45335V1000

+R454470

R4591SJ1

R4431K

XS601SCN-5

L40118UH

N451LA7840

GN

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R1126.8K

R1152.2K

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38MW111J

XS402TJC2-5A

C451100FK0.1

C456100FK0.033

R4623.9K

R46112K

R4531

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50V3.3+

R4661/2DJ330

R45722K

VD351D

V3522SA

C365102

R3305.1

R3712.7K

R3702.7K

R374 10

R3714.7k

R35918K

R35839K

R35639K

C354FK0.1

C353FK0.1

R335

1KV3512SC

C35235V1000

+

C35135V47

+

C35535V47

+

R3518.2K

R352100K

R35410K

R353270K

VR351B-50K

VR352B-10K

R3575.6K

C30250V4.7

+

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VD435FR309

L301410UH

S-INS-3K

Rin2

Vin2

Vout

Rout

R801100K

R827220

R802100K

R22468

C80216V10

+

C804J

+

C80116V10

+

R80647

R8031K

R8041K

C81416V47+

V2012SC

V8312SC

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+

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R813100K

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XS302TJC3-2Y

XS302TJC3-2A

B90110W8OHM

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HEF4053

00000000 0 0 0 0 0 0

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R81775

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+

R8201K

R8221K

R819100K

R821100K

R83382

R83122K

X1455

C1221

C2221

B210V

C56416V1000

+

R1332FJ12

R1342FJ12

C13016V470

+

R1421FJ12

V133C2655

C71316V470

+

C21216V470

+

C70716V10

+

C14416V10

+

R5991FJ2.2

V1322SC

V5512SB892

V5522SCR565

3.9K

R56122K

B55V

B68V

B75V

VD561

HZ9C2

V5802SC

R132100K

R13047K

VD669

304HD

A101

TDC-XXX

IF

GND

MB

VL

UH

TU

AGC

VH

R11310K

C11350V4.7

+

VD101UPC574J

C10416V100

+L10310UH

C119102

VD902HZ5C2

VD436FR305

R1194.7K

V1912SC

R72022K

C719101

R7272.2K

R1014.7K

R71922K

C622

CJ330

C621

CJ330

C45525V2200

+

R4601SJ1K

B426V

V413

25" 2SD5296

L501LQ0002

VD503RM11C

L503LQ0003

VD506RM11C

VD504RM11C

N10

1

M61

260/

M61

264

V RAMP CAP1

AFT OUT2

VIF VCC (5V)3

SIF VCC (5V)4

V-DRIV5

V-FB6

H-PLL7

DEF GND8

LOGIC GND9

FBT IN10

H-DRE11

DEF VCC12

VDD OUT (NC)13

R OUT14

G OUT15

B OUT16

H-VCO17

MONITOR18

HSYC19

VSYC20

B-IN21

G-IN22

R-IN23

FB-IN24

CLK CONT25

SDA26

SCL27

EXT/C IN38

DRIV VCC (5V)39

VIDEO/CROM VCC(5V)40

TV/Y IN41

VGREG VCC (8.7V)42

DDS FILTER43

AUDIO/RGB VCC(8V)44

PAL ID(Cb)45

SECAM PLL(Cr)46

SW 8.7V47

SIF IN48

SW 5.7V49

SIF MAX(INTER CARRIER)50

AUDIO OUT51

AUDIO BYPASS52

EXT AUDIO IN53

FM DIRECTOR OUT54

VIF VCO55

SIF GND56

VIF GND57

TV OUT58

RF AGC59

VIF PLL60

VIF AGC(SECAM BELL)61

IF AGC62

IF IN163

IF IN264

STANDBY28

CLK OUT29

RESET30

CVBS OUT31

MCU 5.7V OUT32

CROM PLL37

V/C GND36

DRIVE GND35

XTAL34

ABL33

XS701

SCN-4A

R706100

R7014.7K

R7024.7K

C701101

R710

10C71016V100

+

R7081K

N601M37160

S-IN1

VT2

P/N3

VOL-L4

NC5

VOL-R6

AFT IN7

NC8

IR9

POETEC10

X-RAY11

KEY12

SAFTY13

MUTE14

V-PROTEC15

AV116

AV217

CNVSS18

PLLGND19

PLL NC20

VSS21

VCC22

FILT23

CCD HLF24

CCD (V-HOLD)25

CCD CVBS26

RESET27

CLK IN28

POWER29

SCL30

SDA31

CLK CONT32

FB33

R34

G35

B36

VSYC37

HSYC38

MONITOR39

VL40

VH41

UH42

C70616V100

+

C703103

C713471

C711103

R7161K

N702

AT24C04

VCC8

GND7

SCL6

SDA5

1

2

3

4

R7254.7K R724

4.7K R204100

R203100

C201101

C202101

R2051K

C716103

R7262.2K

C906103

R907X

R9062.2K

R6022.2K

R6032.2K

R606100

R605100

R604100

R6012.2K

C905103

D6016.2

D6026.2

D6036.2V

C90416V100

+

C901FK0.018R901

6.8k

C90250V1

+

C11416V100

+

C115103

C40150V1

+

R1924.7k

R19310k

R19010k

V1902SA

R90210k

R9171.2K

R904120k

R90310k

R938270

V901C23830

R20747K

C203100n

4.43M(S)4.43

C601121

C60315n

C60250V1

+

R6146.8K

C36650v1

+

V701C2655

R7091FJ39

VD914IN4148

R914270

VD903D

C92316V47

+VD904

8.2V

C207103

C896

16V10

+

R83010K

R8358.2K

VD4521Z75

V8302SC

VD1115V

R89375

R89175

R892120

R894120

L60133UH

C604

181

R3082.2K

C307100n

C30550V1

+

C30450V1

+

C306222

C117100n

R115470

R1801k

V1102SC

C121103

C122471

R117470

C12350V0.47

+

C124.01

C125

50V.22

+B75V

C116103

R110220

C11016v10

+

R1221k

C16550v1

+

B68V

C21216v100

+C211103

B75V

C20516v100

+

C206103

XP601

SCN-5Y

XS601

SCN-5

V3032SD880

C931392

C930102

R9301k

C438FK0 .1

R21147K

R5452.2K

IC301 AN7522

VCC

1

RO

2

GN

D3

RO

4

STBY5

RIN

6

GN

D7

LIN8

VOL

9

LO10

GN

D11

LO12 XS301

TJC3-2A

B210V C316

16V1000

+ C315103

R3066.8K

R3076.8K

C30850V1

+

C32050V1

+

C310

50V1

+ C30950V1

+

R3104.7K

R3094.7K

C311FK.0047

C312FK.0047

XS301SCN3-2Y

C31416V10+

R314270K

R31368K

C61716V10

+

V6042SC

R316

1KC70416V10+R315

22K

R3171.5K

R7434.7K

R7034.7K

R71210K

C30316V10

+

C116V10

+R2220R1

1

V12SC

VD1IR-LED

VD561HZ6C3

D1 D

D2 D

D3 D

C721102

R73122K

VD133 D

C903103

C892104

C894104

C402102

R40127K

R8331k

C89916V10

+

11

8

2

2

7

7

6

2

4

3

3

10

4

1

1

1

1

5

9