kvar25m81a

REVISION HISTORY BG3RMODEL

KV-AR25M81APART NO.: 9-872-347-01

NO. SUFFIX DATE SUPP / CORR DESCRIPTION

CHASSIS

1 -01 2002/11 -- 1st. Issue

Downloaded from www.Manualslib.com manuals search engine

MODEL COMMANDER DEST. CHASSIS NO.

CHASSIS

TRINITRON COLOR TV

SERVICE MANUAL BG3RMODEL COMMANDER DEST. CHASSIS NO.

KV-AR25M81A RM-952 Pakistan


2

KV-AR25M81ARM-952

Power requirements 110-240 V AC, 50/60 HzPower consumption (W) Indicated on the rear of the TVTelevision system B/G, I, D/K, MColor system PAL, PAL 60, SECAM, NTSC3.58, NTSC4.43Teletext language English, Arabic, FrenchChannel coverage

B/G VHF: E2 to E12UHF: E21 to E69CATV: S01 to S03, S1 to S41

I UHF: B21 to B68CATV: S01 to S03, S1 to S41

D/K VHF: C1 to C12, R1 to R12UHF: C13 to C57, R21 to R60CATV: S01 to S03, S1 to S41, Z1 to Z39

M VHF: A2 to A13UHF: A14 to A79CATV: A-8 to A-2, A to W+4, W+6 to W+84

(Antenna) 75-ohm external terminalAudio output (Speaker) 5W + 5WNumber of terminalDVideo Input: 3* Output: 1 Phono jacks; 1 Vp-p, 75 ohms * Two input lines available Audio Input: 3* Output: 1 Phono jacks; 500 mVrms * Two input lines available

(S Video) Input : 1 Y: 1 Vp-p, 75 ohms,unbalanced, sync negativeC: 0.286 Vp-p, 75 ohms

(Component Input : 1 Phono jacks: Video) Y: 1 Vp-p, 75 ohms,

sync negativeCB: 0.7 Vp-p, 75 ohmsCR: 0.7 Vp-p, 75 ohmsAudio: 500mVrms

2 (Headphone) Output: 1 Stereo minijackPicture tube 25 in.

Tube size (cm) 64 Measured diagonallyScreen size (cm) 60 Measured diagonally

Dimension (w/h/d,mm) 650 517 496Mass (kg) 39

Design and specifications are subject to change without notice.

SPECIFICATIONS

SAFETY-RELATED COMPONENT WARNING!!COMPONENTS IDENTIFIED BY SHADING AND MARK ! ONTHE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THEPARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACETHESE COMPONENTS WITH SONY PARTS WHOSE PARTNUMBERS APPEAR AS SHOWN IN THIS MANUAL OR INSUPPLEMENTS PUBLISHED BY SONY.

CAUTIONSHORT CIRCUIT THE ANODE OF THE PICTURE TUBE ANDTHE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, ORCARBON PAINTED ON THE CRT, AFTER REMOVING THEANODE.

Note


3

KV-AR25M81ARM-952

TABLE OF CONTENTS

SELF DIAGNOSTIC FUNCTION ........................................4

1. DISASSEMBLY1-1. Rear Cover Removal ................................................... 71-2. Speaker Block Assy Removal ..................................... 71-3. Chassis Assy Removal ................................................ 71-4. Service Position .......................................................... 71-5. Terminal Bracket and J Board Removal .................... 71-6. V1 Board Removal ..................................................... 71-7. H1 and H2 Boards Removal ....................................... 81-8. A and B9 Boards Removal ......................................... 81-9. Picture Tube Removal ................................................. 8

2. SET-UP ADJUSTMENTS2-1. Beam Landing ........................................................... 102-2. Convergence .............................................................. 112-3. Focus Adjustment ..................................................... 132-4. G2 (SCREEN) and White Balance Adjustment ....... 14

3. CIRCUIT ADJUSTMENTS3-1. Adjustment With Commander .................................. 153-2. Adjustment Method .................................................. 153-3. Picture Quality Adjustments ..................................... 213-4. Deflection Adjustments ............................................ 213-5. H-Trapezoid Adjustment .......................................... 223-6. A Board Adjustment After IC003 (MEMORY)

Replacement .............................................................. 223-7. Picture Distortion Adjustment .................................. 23

Section Title Page Section Title Page

4. DIAGRAMS4-1. Block Diagram .......................................................... 244-2. Circuit Board Location ............................................. 264-3. Schematic Diagram ................................................... 27

(1) A Board Schematic Diagram .............................. 28(2) B9 Board Schematic Diagram ............................ 32(3) V1 Board Schematic Diagram ............................ 34(4) C6 Board Schematic Diagram ............................ 36(5) H1 Board Schematic Diagram ............................ 38(6) H2 Board Schematic Diagram ............................ 40(7) J Board Schematic Diagram ............................... 41(8) VM1 Board Schematic Diagram ........................ 42

4-4. Voltage List and Waveforms ..................................... 434-5. Printed Wiring Boards and Parts Location ............... 474-6. Semiconductors ......................................................... 52

5. EXPLODED VIEWS5-1. Speaker Block ........................................................... 545-2. Chassis ...................................................................... 555-3. Picture Tube .............................................................. 56

6. ELECTRICAL PARTS LIST......................................... 57

INSTRUCTION MANUAL


4

KV-AR25M81ARM-952

The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER lamp will automaticallybegin to flash.The number of times the lamp flashes translates to a probable source of the problem. A definition of the STANDBY/TIMERlamp flash indicators is listed in the instruction manual for the users knowledge and reference. If an error symptom cannotbe reproduced, the remote commander can be used to review the failure occurrence data stored in memory to reveal pastproblems and how often these problems occur.

1. DIAGNOSTIC TEST INDICATORS

When an errors occurs, the STANDBY/TIMER lamp will flash a set number of times to indicate the possible cause of theproblem. If there is more than one error, the lamp will identify the first of the problem areas.

Result for all of the following diagnostic items are displayed on screen. No error has occured if the screen displays a 0.

Note 1: If a + B overcurrent is detected, stoppage of the vertical deflection is detected simultaneously.The symptom that is diagnosed first by the microcontroller is displayed on the screen.

Note 2: Refer to screen (G2) Adjustment in section 2-4 of this manual.* R(Q703), G(Q702) or B(Q701) out is faulty (C6 board).

SELF DIAGNOSTIC FUNCTION

DiagnosticItem

Description Power does not

turn on

+B overcurrent(OCP) orovervoltage(OVP)

Vertical deflectionstopped

Horizontaldeflectionoverdrive

White balancefailure (noPICTURE)

Micro reset

DetectedSymptoms

Power does not come on. No power is supplied to the

TV. AC power supply is faulty. Power does not come on. Load on power line is

shorted. Has entered standby state

after horizontal raster. Vertical deflection pulse is

stopped. Power line is shorted or

power supply is stopped. No raster is generated. CRT cathode current

detection reference pulseoutput is small.

Power is shut down shortly,after this return back tonormal.

Detect Micro latch up.

No. of timesSTANDBY/TIMER

lamp flashesDoes not light

2 times

5 times

Self-diagnosticdisplay/Diagnostic

result

002:000 or002:001~255003:001~255004:001~255

at the same time

005:000 or005:001~225

101:00 or101:001~225

ProbableCause

Location Power cord is not plugged

in. Fuse is burned out F4601

(F) H.OUT Q511 is shorted.

(A board) Q701, Q702, Q703 is

shorted (C6 board) -13V is not supplied.

(A board) IC 503 faulty (A board)

G2 is improperly adjusted.(Note 2)

CRT problem. R(Q703), G(Q702) or

B(Q701) out is faulty(C6 board)

IC301 is faulty. (A board) No connection A board to

C6 board.

Discharge CRT (C6 Board) Static discharge External noise


5

KV-AR25M81ARM-952

2. DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT

3. STOPPING THE STANDBY/TIMER FLASHTurn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY/TIMER lampfrom flashing.

4. SELF-DIAGNOSTIC SCREEN DIPLAYFor errors with symptoms such as power sometimes shuts off or screen sometimes goes out that cannot be confirmed, itis possible to bring up past occurances of failure for confirmation on the screen:

[To Bring Up Screen Test]In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:

[Screendisplay] / channel [5] / Sound volume [-] / Power ON

Note that this differs from entering the service mode (mode volume [+]).

Self-Diagnosis screen display

Diagnostic Item Flash Count*+B overcurrent/overvoltage 2 timesVertical deflection stoppedWhite balance failure 5 times

* One flash count is not used for self-diagnostic.

2 times

5 times

Lamp ON 0.3 sec.Lamp OFF 0.3 sec. Lamp OFF 3 sec.

002 : 000003 : 000004 : 000005 : 001

101 : 000

SELF DIAGNOSTICNumeral "0" means that no fault has been detected.

Numeral "1" means a fault has been detected.

STANDBY/SLEEP lamp


6

KV-AR25M81ARM-952

5. HANDLING OF SELF-DIAGNOSTIC SCREEN DISPLAYSince the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screenduring repairs. When you have completed the repairs, clear the result display to 0.

Unless the result display is cleared to 0, the self-diagnostic function will not be able to detect subsequent faults aftercompletion of the repairs.

[Clearing the result display]To clear the result display to 0, press buttons on the remote commander sequentially as shown below when the diagnosticscreen is being displayed.

Channel [8] / 0

[Quitting Self-diagnostic screen]To quit the entire self-diagnostic screen, turn off the power switch on the remote commander or the main unit.

6. SELF-DIANOSTIC CIRCUIT

[+BovercurrentOCP] Occurs when an overcurrent on the +B(135) line is detected by Q604. If Q604 go to ONand the voltage to pin 18 of IC301 should go down when V.SYNC is more than sevenverticals in a period, the unit will automatically turn off.

[Verticaldeflectionstopped] Occurs when an absence of the vertical deflection pulse is detected by Q509 and IC001shut down the power supply.

[Verticaldeflectionovercurrent] Occurs when an overcurrent on V drive line is detected by Q507. Power supply will beshut down when detect this by IC001.

[Whitebalancefailure] If the RGB levels* do not balance or become low level within 5 seconds, this error will bedetected by IC301. TV will stay on, but there will be no picture.

* (Refers to the RGB levels of the AKB detection Ref pulse that detects IK.)

IC301Y/CHROMA JUNGLE

FROMCRT

[V] Q509/507

IC001SYSTEM

IC003MEMORY

IK-IN

MP/PROTECT O-LED

IO-8DAT B-DAT

IO-SDAT

521

1851

46SDA 35

FROM[+B] Q604 C6

45


7

KV-AR25M81ARM-952

SECTION 1DISASSEMBLY

1-1. REAR COVER REMOVAL 1-2. SPEAKER BLOCK ASSY REMOVAL

1-3. CHASSIS ASSY REMOVAL

1 Nine screws (+BVTP 4 16)

2 Rear cover

1 Four screws (Washer head) (+P 416 )

2 Speaker Block Assy

1-4. SERVICE POSITION

1-6. V1 BOARD REMOVAL1-5. TERMINAL BRACKET AND J BOARDREMOVAL

3 J Board

4 Two screw (+BVTP 3 12)

5 Terminal bracket

2 Two screws (+BVTP 3 12)

1 One screw (+BVTP 4 16)

6 Two Hooks

2 V1 Board

1 Two claws


8

KV-AR25M81ARM-952

1-9. PICTURE TUBE REMOVAL

Note: Please make sure the TV set is not in standing position before removing necessary CRT support located on bottom

right and left.1) Place the TV set with the CRT face down on a cushion jig.2) Removal the rear cover.3) Removal the Speaker Block Assy.

1-8. A AND B9 BOARDS REMOVAL1-7. H1 AND H2 BOARDS REMOVAL

5 Cover, H

6 H2 Board

4 Two hooks

3 Four hooks3 H1 Board

1 Two screws (Washer head) (+BVTP 3 x 12)

5 A Board

4 B9 Board

1 One screw(Washer head)(+BVTAP 3 x 12)

2 One screw(Washer head)(+BVTAP 3 x 12)

3 Two screws(Washer head)(+BVTAP 3 x 12)

! Nut, locking

! Holder, DGC(2) Removal

q; Spring Tension(2) Removal

8 Loosen the Neck Assemblyfixing screw and removal

7 VM1 Board Removal

9 Chassis Assy Removal

5 C6 Board Removal

6 Loosen the Neck Assemblyfixing screw and removal

qs Degaussing Coil

! Band, DGC Removal

4 Anode Cap Removalqf Earth Coating Assy


9

KV-AR25M81ARM-952

REMOVAL OF ANODE-CAP

Note: After removing the anode, short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT

shield or carbon paint on the CRT.

REMOVING PROCEDURES

1 Turn up one side of the rubber cap in the directionindicated by the arrow a.

2 Using a thumb pull up the rubber cap firmly in the direc-tion indicated by the arrow b.

3 When one side of the rubber cap is separated from theanode button, the anode-cap can be removed byturning up the rubber cap and pulling it up in thedirection of the arrow c.

HOW TO HANDLE AN ANODE-CAP1 Do not damage the surface of anode-caps with

sharp shaped objects.2 Do not press the rubber too hard so as not to

damage the inside of anode-cap.A metal fitting called the shatter-hook terminal isbuilt into the rubber.

3 Do not turn the foot of rubber over too hard.The shatter-hook terminal will stick out or damagethe rubber.

a

a

b

b

c

anode button


10

KV-AR25M81ARM-952

The following adjustments should be made when a completerealignment is required or a new picture tube is installed.

These adjustments should be performed with rated powersupply voltage unless otherwise noted.

Controls and switches should be set as follows unless otherwise noted:PICTURE control ........................................................... normalBRIGHTNESS control ................................................... normal

Perform the adjustments in the following order :1. Beam Landing2. Convergence3. Focus4. White BalanceNote : Test Equipment Required.

1. Pattern Generator2. Degausser3. Oscilloscope

SECTION 2SET-UP ADJUSTMENTS

normal

Preparation : In order to reduce the influence of geomagnetism on the set's

picture tube, face it east or west. Switch on the set's power and degauss with the degausser.

2-1. BEAM LANDING1. Input a white signal with the pattern generator.

ContrastBrightness

2. Position neck assy as shown in Fig2-2.3. Set the pattern generator raster signal to a green raster.4. Move the deflection yoke to the rear and adjust with the

purity control so that the green is at the center and the blueand the red take up equally sized areas on each side.(See Figures 2-1 through 2-4.)

5. Move the deflection yoke forward and adjust so that theentire screen is green. (See Figure 2-2.)

6. Switch the raster signal to blue, then to red and verify thecondition.

7. When the position of the deflection yoke has been decided,fasten the deflection yoke with the screws and DY spacers.

8. If the beam does not land correctly in all the corners, use amagnet to adjust it.(See Figure 2-5.)

}

Fig. 2-1 Fig. 2-2

Fig. 2-5

Fig. 2-4

Fig. 2-3

Neck assy

G2G1 G3

Align the edge ofthe neck assy withthe edge of the G2 grid.

ab

b

c

c

d

d

a

Purity controlcorrects this area. Disk magnets or rotatable

disk magnets correct theseareas (a-d).

Deflection yoke positioningcorrects these areas.

RedBlue

Green

Purity control


11

KV-AR25M81ARM-952

2-2. CONVERGENCEPreparation : Before starting this adjustment, adjust the focus, horizontal size

and vertical size. Receive dot/hatch signal. Pic mode: Personal (Pic 90%, Brightness 50%, Colour 50 %,

Hue 50%, Sharpness 50%).

(1) Horizontal and Vertical Static Convergence

1. (Moving horizontally), adjust the H.STAT control so that thered, green and blue dots are on top of each other at the center ofthe screen.

2. (Moving vertically), adjust the V.STAT magnet so that the red,green and blue dots are on top of each other at the center of thescreen.

3. If the H.STAT variable resistor cannot bring the red, green andblue dots together at the center of the screen, adjust thehorizontal convergence with the H.STAT variable resistor andthe V.STAT magnet in the manner given below.(In this case, the H.STAT variable resistor and the V.STATmagnet influence each other, so be sure to perform adjustmentswhile tracking.)

1 V. STAT

2 H. STAT VR

3

H. STAT VRV. STSTMagnet

RV702H. STAT

RV701SCREEN (G2)

C6 Board

Center dot

R G B

R

G

B

Purity BMC

BMC (Hexapole)Purity

DY pocket

V.STAT

V.STAT

R R

G G

B B

a

a

b

b b

RR GG BB

a b

R

RGG

B

B

a

a

b

b

b


12

KV-AR25M81ARM-952

5 Y separation axis correction magnet adjustment.1. Receive the cross-hatch signal and adjust [PICTURE] to [MIN]

and [BRIGHTNESS] to [STANDARD] .

2. Adjust the Y separation axis correction magnet on the neckassembly so that the horizontal lines at the top and bottom ofthe screen are straight.

Note1. The Red and Blue magnets should be equally far from the

horizontal center line.2. Do not separate the Red and Blue magnets too far.

(Less than 8 mm)

(2) Dynamic Convergence AdjustmentPreparation: Before starting this adjustment, adjust the horizontal static

convergence and the vertical static convergence

4 BMC (Hexapole) Magnet.If the red, green and blue dots are not balanced or aligned, thenuse the BMC magnet to adjust in the manner described below.

R G B R G B R G B

R BR GG GB

R B

Neck assy Neck assyBlue

Red Blue

Red

VM1 board VM1 board

RB

RB

TLH TLV

YCH XCV

BR

RB


13

KV-AR25M81ARM-952

(3) Screen-corner Convergence

Fix a Permalloy assy corresponding to the misconvergedareas.

2-3. FOCUS ADJUSTMENTFOCUS adjustment should be completed before W/B adjustment.

1. Receive digital monoscope pattern.2. Set "Picture Mode" to "DYNAMIC".3. Adjust focus VR so that the lion teeth becomes just focus.4. Change the receiving signal to white pattern blue back.5. Confirm Magenta ring is not noticable. Incase magneta ring is

obvious, adjust FOCUS VR to take balance of MAGENTARING and FOCUS.

TLV Rotate TLV-2 VOL (29, 34) on DYRotate TLV VOL (25)

XCV Rotate XCV Adj core on DYYCH Rotate YCH VOL on DYTLH Insert TLH Correction Plate to DY Pocket

(Left or Right)

ON DY:

FLYBACK TRANSFORMER (T503)

YCH

XCV

TLV1

TLV2

b a

c d

a-d : screen-corner misconvergence

a

b

c

d

Permalloy assembly

Focus

Screen


14

KV-AR25M81ARM-952

2. WHITE BALANCE ADJUSTMENT1) Set to Service Mode (Refer Section 3-1: ADJUSTMENTS

WITH COMMANDER).2) Input white raster signal.3) Set the PICTURE to minimum.4) Select WHB 04 "GCT" and WHB 05 "BCT" with [1] and[4], and adjust the level with [3] and [6] for the bestwhite balance.

5) Set the PICTURE to maximum.6) Select WHB 01 "GDR" and WHB 02 "BDR" with [1] and [4],

and adjust the level with [3] and [6] for the best whitebalance.

7) Write into the memory by pressing [MUTING] then [0].

3. SUB BRIGHT ADJUSTMENT1) Set to service mode.2) Input a staircase signal of black to white from the pattern

generator.3) BRIGHTNESS .... 50%.

PICTURE ............ MINIMUM4) Select WHB 07 "SBR" with [1] and [4], and adjust WHB 07

"SBR" level with [3] and [6] so that the second stripe from theright is dimly lit.

2-4. G2 (SCREEN) AND WHITE BALANCEADJUSTMENTS

1. G2 (SCREEN) ADJUSTMENT1) Set the PICTURE to normal.2) Put to VIDEO input mode without signals.3) Connect R, G and B of the C6 board cathode to the

oscilloscope.4) Adjust BRIGHTNESS to obtain the cathode voltage to the

value below.5) Adjust G2 (screen) on the FBT until picture shows the point

before cut off.

0 V

Cathode setting voltage:180 V 2 (VDC)

second from the right

Black

White


15

KV-AR25M81ARM-952

SECTION 3CIRCUIT ADJUSTMENTS

3-1. ADJUSTMENTS WITH COMMANDERService adjustments to this model can be performed using thesupplied Remote Commander RM-952.

a. ENTERING SERVICE MODEWith the unit on standby

This operation sequence puts the unit into service mode.

The screen display is :

b. METHOD OF CANCELLATION FROM SERVICEMODE

Set the standby condition (Press [POWER] button on the commander),then press [POWER] button again, hereupon it becomes TV mode.

c. METHOD OF WRITE INTO MEMORY1) Set to Service Mode.2) Press [1] (UP) and [4] (DOWN), to select the adjustment.4) Press [MUTING] button to indicate WRITE on the screen.5) Press [0] button to write into memory.

d. MEMORY WRITE CONFIRMATION METHOD1) After adjustment, pull out the plug from AC outlet, and then

plug into AC outlet again.2) Turn the power switch ON and set to Service Mode.3) Call the adjusted items again to confirm adjustments were made.

n [DISPLAY] n 5 n VOL (+) n [POWER]

3-2. ADJUSTMENT METHODItem Number 00 of device GEOThis explanation uses H-Position as an example.1. Select GEO 00 HPS with the 1 and 4 buttons.2. Raise/lower the data with the 3 and 6 buttons.3. Select the optimum state. (The standard is 1F for PAL

reception.)4. Write with the [MUTING] button. (The display changes to

WRITE.)5. Execute the writing with the - button. (The WRITE

display will be changed to red color while excuting, andback to SERVICE.)

Example on screen display :-

1, 4 Select the adjustment item.

3, 6 Raise/lower the data value.

[MUTING] Writes.

- Executes the writing.

7, - All the data becomes the values in memory.8, - All user control goes to the standard state.5, - Service data initialization (Be sure not to use

usually.)[MUTING], - Write 50Hz adjustment data to 60Hz, or vice

versa.

2, - Copy and write all data.

Use the same method for all Items. Use 1 and 4 to select theadjustment item, use 3 and 6 to adjust, write with [MUTING],then execute the write with -.

Note : 1. In [WRITE], the data for all items are written intomemory together.

2. For adjustment items that have different standard databetween 50Hz or 60Hz, be sure to use the respectiveinput signal after adjustment.

PAL,SECAM:50NTSC :60

00 HPS SERVICE 501C pGEO0.3A 59 7F 000A0638S

DeviceName

Suffix No(OEM Code)

ItemName Marking of new NVM

Item No

Software version Total Power-On time (hours)

Data Mode

1F 50HPS SERVICEGEO 007F 0 000A590.3A

1F WRITE 50HPSGEO 007F 0 000A590.3A

1F 50HPS WRITEGEO 007F 0 000A590.3A

GREEN

Write with [MUTING]

Write executed with -

GREEN

REDThe WRITE displaythen the displayreturns to greenSERVICE.

Adjusted with 3 and 6 buttons.

638S

638S

638S


16

KV

-AR

25M81A

RM

-952

GVT ytilanoitcnuF .tinI egnaR noitcnuF etoN&elbaT eulaVlaitinI)deliated(

yrogetaC oN emaN

OEG 00 SPH 7 F3 noitisoPH )06/05(ediW/)06/05(lamroN )61/E1()61/E1(10 ZSH F1 F3 eziSH )06/05(ediW/)06/05(lamroN F120 PAP F1 F3 pmAniP )06/05(ediW/)06/05(lamroN F130 TLT 7 F0 muizeparT )06/05(ediW/)06/05(lamroN 7040 SPV F1 F3 noitisoPV )06/05(ediW/)06/05(lamroN F150 ZSV F1 F3 eziSV )06/05(ediW/)06/05(lamroN F160 OCS 7 F0 noitcerroCS )06/05(ediW/)06/05(lamroN 7070 NLV 7 F0 ytiraeniLV )06/05(ediW/)06/05(lamroN 7080 WOB 7 F0 woBCFA )06/05(ediW/)06/05(lamroN 7090 LGA 7 F0 elgnACFA )06/05(ediW/)06/05(lamroN 70A0 NPU F1 F3 niPreppU )06/05(ediW/)06/05(lamroN F1B0 NPL F1 F3 niPrewoL )06/05(ediW/)06/05(lamroN F1C0 LBH 0 1 ffo/nogniknalBH 10

D0 LBL 2 F0 gniknalBHtfeL )06/05(ediW/)06/05(lamroN )F0/F0(/)F0/F0(E0 LBR B0 F0 gniknalBHthgiR )06/05(ediW/)06/05(lamroN )00/00(/)00/00(

BHW 00 RDR 52 F3 evirDR srehto/CIMANYD A2/52

10 RDG 52 F3 evirDG srehto/CIMANYD F1

20 RDB 52 F3 evirDB srehto/CIMANYD F1

30 TCR A0 F0 ffotuCR srehto/MACES 70

40 TCG 7 F0 ffotuCG srehto/MACES 70

50 TCB 7 F0 ffotuCB srehto/MACES 70

60 NMB 51 F1 ataDmuminiMssenthgirB 51

70 RBS F1 F3 lortnoCssenthgirBbuS 52

80 BPA 2 3 3#CNProfWSltCthgirBbuS 20

JAS 00 XMP 33 F3 ataDmumixaMerutciP ediW/ediW-noN E2/33

10 UHS 8 F0 lortnoCeuHbuS oediV-VT 80

20 HSS 3 F0 lortnoCssenprahSbuS oediV-VT 90/50

30 LCS F1 F3 lortnoCroloCbuS )srehto/CSTN(ediW/)srehto/CSTN( F1


17

KV

-AR

25M81A

RM

-952


yrogetaC oN emaN

PV 00 THE 4 F0 pmoCTHE zH06/05 )20/20(/)20/20(10 AMG 2 30 noitcerroCammaG 4ApaMMVNrefeR )10/10(/)20/20(20 GPA 0 1 3#CNProfWSltCammaG 00

30 LDY 6 F0 yaleDY DVD/CSTN/MACES/LAP 80/80/90/60

40 TSS 1 30 noitisoPtratSDIMACES LAP/MACES 10/10

50 PSS 1 30 noitisoPpotSDIMACES LAP/MACES 10/10

60 MLR 0 3 timiLBGR 20

70 VLS 2 30 leveLDIMACES LAP/MACES 20/20

80 FBS 22 F3 0fLLEBMACES LAP/MACES 22/22

90 CYD 1 1 ffo/noroloCcimanyD 10

A0 LBA 1 1 gnihctiwSedoMLBA 0syawlADRADNATS 10

B0 HTV 1 1 gnihctiwShtVnoitceteDLBA 10

C0 0FS 1 1 ssenprahSrofgnihctiwS0F srehto/CSTN 10/10

D0 XCD 1 1 gnihctiwSoitaRsnarTCD 10

E0 THS 1 1 hctiwSoitartoohsrevO/-erP srehto/CSTN 10/10

F0 WDH 0 1 hctiwShtdiWesluPevirDH 00

01 CFA 1 30 lortnoCniaGCFA txeT/oediV/VT 10/00/10

11 SOH 7 F0 noitallicsOH 70

21 SSH 0 1 .peScnySHfoleveLecilS 00

31 SSV 0 1 .peScnySVfoleveLecilS 00

41 SMH 1 1 no/ffom/CnoisiVorcaM zH06/05 )10/10(/)10/10(51 VUY 0 1 lortnoChctiwSVUY 10

61 VDC 1 3 oediVrofedomDC ylnooediV 10

71 NOR 1 1 NOR deziromemton 10

81 NOG 1 1 NOG deziromemton 10

91 NOB 1 1 NOB deziromemton 10

A1 NOP 1 1 NOP deziromemton 10

B1 NXA 1 1 WSSIXA )anyDylnO(srehto/CSTN )10/10(/)10/10(C1 LSR 0 1 LESBGR 00

D1 WBV 1 3 WKLBV 00

E1 PFR 0 1 PFER 00

F1 PMJ 0 1 pmuJ 00

02 CMV 2 3 ffOMV 30


18

KV

-AR

25M81A

RM

-952


yrogetaC oN emaN

PA 00 FNI 5 F3 ffodnuorrusnehWnoitaunettAtupnI 50

10 SNI A0 F3 )YLNO-GX(nodnuorrusnehWnoitaunettAtupnI A020 FES 0 F0 )YLNO-AX(lortnoCtceffEdnuorruS 0030 1HP 3 3 noitceleSretsiger1esahP 30

40 2HP 0 3 )YLNO-GX(noitceleSretsigeR2esahP 0050 3HP 0 3 )YLNO-GX(noitceleSretsigeR3esahP 0060 4HP 0 3 )YLNO-GX(noitceleSretsigeR4esahP 0070 SCB 2 3 tfihSretneCssaB 10

80 SCT 2 3 tfihSretneCelberT 20

90 FRT 2 3 tesffOelberTFR 20

PSM 00 TSW 51 FF dlohserhToeretSG/W 51

10 TBW AE FF dlohserhTlaugniliBG/W CE

20 LLW 5 FF dlohserhTlaruanoMG/W 50

30 CAW 0 F0 tnuoCtnemeergAG/W 10

40 LDW 03 FF yaleDhcraeSG/W 03

50 LDN 02 FF yaleDhcraeSMACIN 02

60 LDS 01 FF yaleDdaeRsutatsoeretS 01

70 CGA 1 1 tnatsnoC/otuAhctiwSCGA 10

80 LER 82 F3 edoMtnatsnoCtAniaGCGA 82

90 MRC 0 1 ffo/nognitumreirraC 00

A0 OCA 1 1 ffo/notuokcolCoiduA 10

B0 PF B1 F7 metsysM-nonrofelacserPMF B1

C0 MPF 23 F7 metsysMrofelacserPMF 23

D0 HF 63 F7 VEDHrofelacserPMF 63

E0 MHF 56 F7 MdnaVEDHrofelacserPMF 56

F0 PGW A2 F7 elacserPG/W C1

01 PIN D6 F7 elacserPMACIN F7

11 RRE 05 FF dlohserhThctiwsMFotuA 05

21 LOV D6 FF h0ff7oth0007niaGrekaepS D6

TXT 00 HXT 0 3 noitisoPlatnoziroHtxeteleT 00

10 VXT 0 3 noitisoPlacitreVtxeteleT 00


19

KV

-AR

25M81A

RM

-952

NOTE shaded items are fixed data. Standard data listed on the Adjustment Item Table are reference values, therefore it may be different for each model and for each mode. Note for Different Data Those are the standard data values written on the microprocessor. Therefore, the data values of the modes and stored respectively in the memory.

In case of a device replacement, adjustment by rewriting the data value is necessary for some items.


yrogetaC oN emaN

MPO 00 HSO A0 F3 noitisoPHDSO csiM-noitpO F0

10 MOC 1 30 noitceleSbmoC 20

20 CPA 1 1 hctiwSCPA 10

30 YST 0 30 sySVTotuAtasySVT 00

40 TUM 0 1 etuMlangiSoN 00

50 MFA 0 1 hctiwSMFotuA 10

60 BFR 0 3 lortnoCFPB-C 00

70 OVT 0 7 tesffoelgnA-VottliT 20

80 LBD 0 1 noitcnuFkcabeulBelbasiD 00

90 HCS 1 F7 noitidnoCgnippihSrofnoitceleSHC ylnosledoMCSTN 00

A0 ACS 1 1 noitidnocgnippihsrofnoitcelesriA/elbaC ylnosledoMCSTN 00

PSM 00 1PO FF FF )wolebees(1stiBlanoitpO stiB-noitpO FE10 2PO 26 FF )wolebees(2stiBlanoitpO 6620 3PO 1B FF )wolebees(3stiBlanoitpO 1B30 4PO 20 FF )wolebees(4stiBlanoitpO 20


20

KV-AR25M81ARM-952

ITEM INFORMATIONNo. OPB0 OP1

Item

KV-AR25M81A

M

1

D/K1

I

1

B/G1

2nd Lang1

SECAM1

XTAL 3.58

1

XTAL 4.43

1

AV Input 00 = no AV Input 01 = 1 AV Input10 / 11 = 2 AV Input

DVD Input Effective only when AV Input is set to 2 AV Input

Dis Fav. Disable Favorite Channel (Only Effective For 21 & 14 Models Only)

No. OPB1 OP2Item

KV-AR25M81A 01

DVD Input

1

Dis Fav.

0

Thai Bil.

0

HDEV

0

NICAM0

AV InputTOP0

Pic Rot*1 Picture Rotation Feature Switch 0 = disabled, 1 = enabled

2199 Curve*1 2199 Volume Curve Selection 0 = Others, 1= 2199 Volume Curve.

Auto PIC Auto Picture Improvement 0 = inactive, 1 = active

A-TVsys Auto TV System in Auto Program0 = disabled, 1 = enabled

US ST USA Stereo 0 = disabled, 1 = enabled

AV Mono*1 AV Mono models, 0 = Stereo, 1 = Mono (No Balance & Surround selection).11 Key Front Key Selection 0 = 7 key model, 1 = 11 key model

Color SW*2&*1 Color Data Selection in Dynamic Mode 0 = 65 (No PIP), 1 = 57 (PIP)

Note: *1 - For XA21/XG25 Models Only*2

- For XA34/29/25 Models Only

No. OPB2 OP3Item

KV-AR25M81A

Colour SW*2&*1

1

11 Key

0AV Mono*1

0

US ST0

A-TVsys

0

Auto PIC1

2199 Curve*1

0

Pic Rot*1

1

AP_XG *1 To select the XG AP (board B6) ) 0: No; 1 = Yes

Note: *1 - For XA-21 / XG25 Models Only

No. OPB3 *OP4Item

KV-AR25M81A(unused)

0

AP_XG *1

1

Vid NTSC3.580

(unused)0

NOTE: When Bit 7, 6 & 5 = 000, Only PAL color system is selected.When Bit 7 is selected, Auto, PAL & NTSC 4.43 Color system is enableWhen Option is single color system, Color system cannot be changed & AUTO will not be displayed.

(unused)0

(unused)0

(unused)0

(unused)0


21

KV-AR25M81ARM-952

3-3. PICTURE QUALITY ADJUSTMENTSSUB COLOR ADJUSTMENT SCL

1. Select Video.2. Input PAL Color Bar.3. Set to following condition PICTURE 100%, BRIGHTNESS

50%, Color 50%.4. Connect an oscilloscope to pin 1 (BOUT) of CN305, A Board.5. Set the service mode and select SAJ 3 SCL with 1 and 4 of

the commander then adjust the VB2=VB3=VB4 3 and 6.6. Add 6 steps and save the data.7. Input NTSC Color Bar.8. Repeat item 4 to 6.9. Select "WIDE" mode, write the "SAME DATA- 3 STEPS" for

both PAL and NTSC Color Bar input.

SUB HUE ADJUSTMENT (SHU)1. Select Video.2. Input NTSC3.58 Color Bar3. Set to following condition PICTURE 100%, BRIGHTNESS

50%, Color 50%.4. Connect an oscilloscope to pin 1 (BOUT) of CN305, A Board.5. Set the service mode and select SAJ 01 SHU with 1 and 4

of the commander then adjust the VB1=VB2=VB3=VB4 3and 6.

6. Press [MUTING] - of the commander to write the data.7. Adjust SAJ 01 "SHU" as step 2 to 5 when receiving TV mode.

VB1

VB2

VB3 VB4

VB1 = VB2 = VB3 = VB4

The highest level of VB1,VB2,VB3,VB4 must be aligned at thesame line. Ideal difference level between VB2 and VB3 should bewithin 110mV.

VB1

VB2 VB3 VB4

VB2 = VB3 = VB4

VB2 = VB3 = VB4 (FOR PAL SUB COLOR ADJUSTMENT)(Difference is within 70mV)

3-4. DEFLECTION ADJUSTMENTS

NORMAL MODE (50Hz)1. Set to Service Mode.2. Using the 1 and 4 buttons select category GEO (Service

Mode).3. Select and adjust the following items to obtain obtimum image.

Raise/lower the data with the 3 and 6 buttons.Service Item

GEO : 00 HPS H POSITION01 HSZ H SIZE02 PAP PIN AMP03 TLT TILT04 VPS V POSITION05 VSZ V SIZE06 SCO S CORRECTION07 VLN V LINEARITY08 BOW AFC BOW09 AGL AFC ANGLE0A UPN UPPER CORNER PIN0B LPN LOWER CORNER PIN

WIDE MODE (50Hz)4. Input a PAL color-bar.5. Adjust condition change to WIDE MODE : ON.6. Using the 1 and 4 button, select category GEO

(Service Mode).7. Copy (item from normal mode (50Hz)) adjusted data for

the following item:Service Item

GEO : 01 HSZ H POSITION05 VSZ V POSITION06 SCO S CORRECTION07 VLN V LINEARITY

8. Raise/lower data using 3 and 6 buttons, select andadjust the following items to obtain optimum image.Service Item

GEO : 00 HPS H POSITION02 PAP PIN AMP03 TLT TILT04 VPS V POSITION08 BOW AFC BOW09 AGL AFC ANGLE0A UPN UPPER CORNER PIN0B LPN LOWER CORNER PIN

9. After confirm WIDE MODE : ON OFF.10. Repeat same steps for NTSC input signal.

110mV


22

KV-AR25M81ARM-952

3-5. H-TRAPEZOID ADJUSTMENT1. Receive cross hatch/dot signal.2. Adjust RV1801 on C6 board to make H-Trapezoid distortion

best.

3-6. A BOARD ADJUSTMENT AFTER IC003(MEMORY) REPLACEMENT

1. Enter to Service Mode.2. Press commander buttons 5 and - (Data Initialize), and

2 and - (Data Copy) to initialize the data.3. Call each item number and check if the respective screen

shows the normal picture.In cases where items are not well adjusted, rectify the fineadjustment.Write the data per each item number ([MUTING] -).

4. Select item numbers OPB00 (OP1), OPB01 (OP2), "OPB02" (OP3) and "OPB 03" (OP4) respectively set the bit permodel with command buttons 3 and 6.

5. Press commander buttons 8 and - (Test Normal) to returnto the data that was set on the shipment from the factory.(This will also cancel Service Mode.)

NORMAL MODE (60Hz)11. Input 525/60 Hz signal.12. Using the 1 and 4 buttons select category GEO (Service

Mode).13. Select and adjust the following items to obtain obtimum image.

Raise/lower the data with the 3 and 6 buttons.Service Item

GEO : 00 HPS H POSITION01 HSZ H SIZE02 PAP PIN AMP03 TLT TILT04 VPS V POSITION05 VSZ V SIZE06 SCO S CORRECTION07 VLN V LINEARITY08 BOW AFC BOW09 AGL AFC ANGLE0A UPN UPPER CORNER PIN0B LPN LOWER CORNER PIN

WIDE MODE (60Hz)14. Input NTSC Color Bar15. Adjust condition change to WIDE MODE: ON.16. Using the 1 and 4 button select category GEO (Service

Mode).17. Copy (item from NORMAL MODE (60Hz)) adjusted data for

the following items:Service Item

GEO : 01 HSZ H SIZE05 VSZ V SIZE06 SCO S CORRECTION07 VLN V LINEARITY

18. Raise/lower the data with the 3 and 6 buttons. Select andadjust the following items to obtain optimum image.

Service Item

GEO : 00 HPS H POSITION02 PAP PIN AMP03 TLT TILT04 VPS V POSITION08 BOW AFC BOW09 AGL AFC ANGLE0A UPN UPPER CORNER PIN0B LPN LOWER CORNER PIN

19. After confirm WIDE MODE : ON OFF.


23

KV-AR25M81ARM-952

3-7. PICTURE DISTORTION ADJUSTMENT (1)Item Number 00 0B

PICTURE DISTORTION ADJUSTMENT (2)

GEO 1 HSZ ( H SIZE)

GEO 3 TLT (TRAPEZIUM)

GEO 0AGEO 0B

GEO 5

GEO 0 HPS (H POSITION)

GEO 9

UPN (UPPER CORNER PIN)LPN (LOWER CORNER PIN)

AGL (AFC. ANGLE)

GEO 8

GEO 2 PAP (PIN AMP)

GEO 4 VPS (V POSITION)

GEO 7

GEO 6

VSZ (V SIZE)

BOW (AFC. BOW)

VLN (V LINEARITY)

SCO (VERTICAL S-Correction)

H-TRAPEZOID (ROTATE RVI801)


25 24

KV-AR25M81ARM-952

KV-AR25M81ARM-952

SECTION 4DIAGRAMS

4-1. BLOCK DIAGRAM

MAIN. TUVIF

TU101BTF-LG433

YC JUNGLEIC301CXA2159S

MONITOROUT

TV V inTV L inTV R in

TV Y in

V I Y in

V 2 Y in

46

43

4

40

41

V1 Y inV1 L inV1 R in

V3 Y inV3 L in

V2 Y inV2 L inV2 R in

V3 R in

L out 2R out 2

JACK BLOCKJ7402PIN 9P

VIDEO IN 1

VIDEO IN 2

VIDEO IN 3(FRONT)

AUDIOPROSESSOR

IC7203 TDA7429S

AUDIO OUTIC201TA8223K

RED OUT

GREEN OUT

BLUE OUT

VIDEO AUPQ701-712

IC1800LA6510

H1

SP ASSY

R outCRT SOCKET

G outCRTA60LPN70X

NECK ASSY

DYY25RSA-Y

B out

R out

V o

ut

U o

ut

Y o

ut

Y in

U in

V in

VM

out

G out

B out

24

25

26

23

21

20

13

15

16

IK in

H. DRIVE

H. PULSE

E/W

VD+

VD-

VM DRIVEQ5902/5906H-OUT

Q5112SD2578

V-OUTIC503TDA8172

HDTT501

H-DRIVEQ5062SC2785

PIN-CONTIC502NJM2903M

PIN-OUTQ505IRF614

PMTT505

HLTT504

FBTT503NX-4009

+BAudio Front Vcc

+9V11V

7V+5V

5V REG & RESETIC002 MM1319AFBE

9V REC IC6035V REC IC604

STB TRANST604

STB SW TRQ605 2SK2845

SRTT603 POWER

IC601STR-F6656

LINE FILTERT601

THPTHP600

DGC

AdditionalColor Matrix

SYSTEMucomIC001CXP86461

RECEIVER SBX3081-21 IC3901

H2

SIRCS

B G R BLK

I2L MEMORYIC003M24C08

41 40 39 34 33 32 17 28 29 30 31

R outL out

AUDIO MIXER IC7204 UPC4558G2

Q7310CASIOMIXER

PNC & ADC

A

VM1C6

B9

LINE FILTER

T7601T7602

AC CORD

(CISPR, AC fuse, A/V Input,DVD Switch, Monitor Out)

B9

J3903 3P V out 2

V1BLK

SYSTEM DECODER with ucomIC801SAA5261

IC7501SWITCH

J VU

LR

(DVD TERMINAL)

(CISPR, AC fuse, A/V Input,DVD Switch, Monitor Out)

(System Controller, Y/C Jungle, Deflection, Tuvif, Front Amp, Power Supply)

(Front AV IN, Key SW)

(Velocity Modulation)

(Video Amp, Rotation Circuit)

(Receiver Power SW LED)

TELETEXT


26

KV-AR25M81ARM-952

4-2. CIRCUIT BOARDS LOCATION

VM1

A V1

B9

H2

H1

C6

J


27

KV-AR25M81ARM-952

4-3. SCHEMATIC DIAGRAMNote: All capacitors are in F unless otherwise noted. All electrolytic capacitors are rated at 50V unless otherwise

noted. All resistors are in ohms.

k = 1000, M = 1000k Indication of resistance which does not have rating electrical

power is as follows.Pitch: 5 mmRating electrical power 1/4W (CHIP: 1/10W)

: nonflammable resistor. : internal component. : panel designation or adjustment for rrepair. All variable and adjustable resistors have characteristic curve

B unless otherwise noted. Readings are taken with a color-bar signal input.

no mark : COMMON( ) : PAL[ ] : NTSC 3.58

Readings are taken with a 10 M digital multimeter. Voltage are dc with respect to ground unless otherwise

noted. Voltage variations may be noted due to normal produc-

tion tolerances. All voltage are in Volt. : Cannot be measured. Circled numbers are waveform references. : B +bus. : B bus. : signal path.

Reference informationRESISTOR : RN METAL FILM

: RC SOLID: FPRD NONFLAMMABLE CARBON: FUSE NONFLAMMABLE FUSIBLE: RS NONFLAMMABLE METAL OXIDE: RB NONFLAMMABLE CEMENT: RW NONFLAMMABLE WIREWOUND: ADJUSTMENT RESISTOR

COIL : LF-8L MICRO INDUCTORCAPACITOR : TA TANTALUM

: PS STYROL: PP POLYPROPYLENE: PT MYLAR: MPS METALIZED POLYESTER: MPP METALIZED POLYPROPYLENE: ALB BIPOLAR: ALT HIGH TEMPERATURE: ALR HIGH RIPPLE

Note: The component identified by shading andmark ! are critical for safety. Replace onlywith part number specified.


A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

B

C

D

E

F

G

H

I

J

KV-AR25M81ARM-952

KV-AR25M81ARM-952

29 28

(1) A Board Schematic Diagram

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

2728293031323334353637383940414243444546474849505152

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

2728293031323334353637383940414243444546474849505152

123456789

1 2 3 4

5678

1234

31

2

9V30V

5VSCLSDAASRF AG

CVI

F9VAF

T OU

TGNDR O

UT

L OU

T

NCNCVO

L NCNCNC5VDET

OUT

PLL-

SWN CN CN CSC

L

SDA

N C 1

1234

5 6 7

1 2 3 4 5 6 7 81 2 3 4 5 6 7 8

1234567

V

L

R

1234567 1234567

123456789101112131415

1 2 3 4

1 2 3

123456

12

1234 123

1

-2

12

34

56

78 9

1011

1213

1415

16

-3

-3 -3

-3

1234567891011121314

15 16 17 18 19 20 21 22 23 24 25 26 27 28

123456

1 2 3 4 5 6 7 8 9 1 0

123

1 2 3 4 5 6 7 8 9 10

1234567

1 2 3

1 2 3 1 2 3

1231 2

C032

C030

C028

C005C015

R909

R910

R340

R358

C325

R363

R361

R365

R364

R015

R014

R310

100:C

HIP

100:C

HIP

C304

100:C

HIP

C317

C110

C109

C111

R111

C107

R105

R109R366

R367

R368

R046

R041

R040

R048

R050

R008

R003

R303

C319

C307

C114

R349

L101

L104

L105

L905

C337

R021

C301

C017

R302

R053

C042

J901

R211

Q204

R400 C400

C001

IC901

JR110

L002

L003

C257

C401

C402

C403

C404

C405C406

C407 C408

C409

C410

C411

C412 C413

C414

C415

C905

C906C907

C908 C909

C910

C911

C914

D402

D404

D405

D408

D409

D901

D902

D903

D904

D905

D906

J401J902

Q401

Q402

Q403

Q404

Q901

Q902

R107

R108

R401R402

R403

R405

R406

R407

R408

R409

R410

R411

R412

R413

R414

R415

R416

R417

R418

R419

R420

R421

R422

R423

R424R425

R426

R903

R904

R905

R906

R907R908

R911

R912

R913

R914

R915

R916

R917R918

S901

S902

S903

S904

S905

S906

S907

C008

C339

R362

C006

C026

C027

C031

C103

C305

C315

C330

C336

R370

R045

L301

R376

R377

IC002

C340

C326

C313

0.1

25V

F:C

HIP

C341

R357

C054

JW201

C327C331

CN001C3

18

R043

R116

C014

C113C108

C112

C007

C104

C913

JR001

C346

C323

R304

C312

C308

JW008

JR203

R226

R225

R227

CN203CN204

CN305 CN308 CN309 #

CN107

CN104

D401

C259

JW20

4

C912

JW006

JW017

FB103

JW112

R055

CN905

C004

JW111

R315

IC301

C055

C2030.018B:CHIP

C2

04

C209

C210

220

25V

C211

#

100 16V

C214

C217

C2180.15:MPS

C219

C221

C223

C224

C300

C303

C902

JW202JW205

JW901

JW902 L902

R032

R039

R113

R2071.5K:CHIP

R208

R229

R230

R328R329

R380

R001

R331

L204

C256

D407

R404

D406

D3141SS355TE-17

D403C320

C324

C328

R044

R042

L901R902 330

R031

Q205

L103

L102

R112

100 :

CHIP

CN205

C043

R013

R319

C338

R333

R306

JW025

R334

R353

JR204

R049

CN310

C019

C048

C050

C302C322

C342C353

C356

C357

CN101 CN102

CN105CN106

CN201

CN202

CN303

CN904

D300

FB300

JR304

JW080

L001

L004

L005

Q315

R061

R062

R063

R065

R066

R067

R068

R237

R301

R320 R321 R322

R323

R324

R327

R332

R339

R348

X001

JW206

JW207

IC203

R238

C228C229

C230

R239

C271

C272

C273

C274

R246

C276

R247

C277

C278

C279C280C281C282

R242

R243 C283

C275

TP001

TP002

C020

C227

D004

C309

JR312

C002

C003

C009

C010

C011

C012

C021

C025

C029

C033

C045C046

C105

CN103

D003

D011

D203

D303

D304

D305

D317

JR10

1

JR105

JR302

JR401

JR402

JR403

JR404

JR405

JW104

Q207

R016

R052

R054

R110

R305

R330

R390

C018

C034

CN608

D002

D006

D007

D008

D009

D3011SS355TE-17PROTECT

D309

D311

D312

D313D3

20

D321

UDZS

TE-1

79.

.1B

Q005

R022

R338

R345

C311

Q312

C115 C116 C117

C306

CN301

D100

D315 D316

D319D322

FB101FB102

IC001CXP86461-638S

IC100

L302

R006

R017

R030

R057

R101R102

R103R106

R114

#

R113

#

R335

R375

R919

TU101

X301 1-781-134-21

JR10

2

JR10

JR107

JR108

JR109

JR111

JW075

JW092

JW09

9 #

JW100

C316

C101

C106

C051

C321

R007

R038

R336

R351

R009

R350

D010

Q001

Q301

Q304

Q308

Q316

Q317

Q002

Q101

Q307

Q313

R029

IC003

C332

C329

C335

C347

C349 0.1 25VB:CHIP

L304

Q310

R31427K:CHIP

R318390:CHIP

R372

R37910M:CHIP

R381

R383

R382

CN302

X302 1-781-132-21

22

220pB:CHIP

0.001B:CHIP

4.7k:CHIP

4.7k:CHIP

100:CHIP

1k:CHIP

1

18k:CHIP

10k:CHIP

220:CHIP

0:CHIP

100:CHIP

100:CHIP

47

470pB:CHIP

470pB:CHIP

470pB:CHIP

100:CHIP

470pB:CHIP

0:CHIP

470:CHIP

10k:CHIP

1k:CHIP

100:CHIP

100:CHIP

R034

1K

:CHI

P

10k:CHIP

10k:CHIP

4.7k:CHIP

10k:CHIP

1k:CHIP

0.01

F:CH

IP

47

10k:CHIP

10k:CHIP

47016V

68pCH:CHIP

1k:CHIP

18pCH:CHIP

#

#

#

# #

#

#

#

100pCH:CHIP

#

#

#

#

#

##

# #

#

#

#

# #

#

#

#

##

# #

#

#

#

#

#

#

#

#

#

##

#

#

#

#

#

#

#

#

##

#

#

#

#

#

#

#

#

#

#

#

#

#

#

#

#

#

#

#

#

##

#

#

#

#

#

##

#

#

#

#

#

#

##

#

#

#

#

#

#

#

0:CHIP

#

#

12k:CHIP

220:CHIP

2.2

#

#

#

#

#

22k:CHIP

1M:CHIP

MM1319AFBERESET SUREG

#

18k:CHIP

#

#

224.7

#

0.2225VB:CHIP

0UH

0.01

F:CH

IP

1k:CHIP

#

4725V

4725V

4716V

4716V

4716V

10010V

10010V

0:CHIP

#

#

10k:CHIP

0.125VF:CHIP

220pCH:CHIP

#

0:CHIP

220:CHIP

220:CHIP

220:CHIP

##

6P:S-MICRO

#

#

1P:TAB

#

#

#

0UH

#

#

#

#

#

#

220pB:CHIP

#

#

100P

22

C212

100

16V

470 25V

10

0.15:MPS

10

22

470PCH:CHIP

10

#

(5.0MM)

(5.0MM)10UH

#

820:CHIP

#

#

470:CHIP

0UH

0:CHIP

#

#

#

#

#

#0.01F:CHIP

0.0047B:CHIP

100 :

CHIP

0:CHIP

10UH

1k :CHIP

#

4.7k:CHIP

100:CHIP

CXA2159SY/C JUNGLE

#

#

#

0:CHIP

#

#

4725V

C047

100pCH:CHIP

470pB:CHIP

470pB:CHIP

220pCH:CHIP1

3.

3

10P:S-MICRO :S-MICRO

4P

3P:S-MICRO

#

#

9P:S-MICRO

0:CHIP

1.1UH

0:CHIP

7.5MM

JW(5)

JW(5)

220:CHIP

470:CHIP

470:CHIP

470:CHIP

1k:C

HIP

1k:CHIP

470:CHIP

4.7:CHIP

10K:CHIP

4.7k:CHIP 10k:CHIP

220:CHIP

#

#

#

220:CHIP

#

10k:RN-CP

CST10.00MX

#

#

#

#

###

#

#

#

#

#

#

#

#

#

#

#

# # #

#

# #

#

#

#

#

0.22:PETP

0:CHIP

#

#

#

#

#

#

#

#

#

#

##

#

#

#

#

DA204K

#

#

#

#

#

#

#

#

#

#

#

#

#

UN2213MUTE

#

#

#

#

1.2K :CHIP

#

#

2SA1162-YGVCC FALL DETECTOR

#BUFFER

2SA1162-GSWITCH

#BUFFER

2SC2712-YG-BUFFER

2SC2712-YG BUFFER

2SC2712-YG SWITCH

2SC2712-YG BUFFER

1k :CHIP

M24C08-BN6 NVM

4.7

4.7

0.1 25V

100UH

Q3052SA1162-G

#

#

R384 0:CHIP

R391

1K :CHI

P

4.7K

#

0.4716VB:CHIP

2.2 16V

0.022B:CHIP

4PWHT:MINI

DTC144EKASWITCH

0.125VB:CHIP

0.125VB:CHIP0.125VB:CHIP

0.125VB:CHIP

0.125VB:CHIP

0.125VB:CHIP

0.125VB:CHIP


0.125VB:CHIP


STBY

+5V

HD

ST-

BY

NS

MUTE

NS ROT

HPVD-

VD+

EWABL

7V

7V

11V

+B

9V

5V

30V

STBY

7V

7V

9V

AUDI

-GN

D

AUD+

VCC

.

.

.

VOL

CONT

SAP

ST

AUDI

O SW

LED1LED2

L

LED1LED2

R

CV/Y

L

SAP

ST VOL

CONT

LR

S IN

C IN

C IN

S IN

SDA

AUDI

O SW

R

CV/Y

YM

G RYS

LED2

LED1

CV/Y

1

YS

R

L

R-Y Y YSB-Y

YM

R G B YS

SDA

SCL

SDA

SCL

SDASCL

B

SDA

SCL

SCLSDA

L

R

SCL

L R

R L

SCL

SDA

RGBYS

R L

CV/Y

1

R-Y

B-Y

Y YS

L

L

L

R

R

R

CV/Y

RL

SDA

SCL

##

#

##

100:CHIP330:CHIP

INVERTER

#

7P:BTOB

TO V1 BOARDCN803

CN3077P

:BTOBTO V1 BOARD

CN801

#

#

1.5K

# #

UDZ-TE-17-7.5B1SS355TE-17PROTECT

SYSTEM CONTROLLER

#RESET

#

#

#

#

#

##

#

#

18P

#

#

#

0:CH

IP

0:CHIP

15MM

#

##

#

#

#

#

10

1SS3

55TE

-17

SWIT

CH

1SS355TE-17

#PROTECT

# PROTECT

#

UDZSTE-175.1B PROTECT

1SS355TE-17

1SS355TE-17VCC FALLDETECTOR

UDZS

TE-17

9.1B

22UH

##

100:CHIP

#

680 :CHIP

3.3K

SP R

SP GNDSP GND

SP L

STBY+5VGND7V

LED2LED1GND

KEY2KEY1

SIRCS

GNDB-INTSDASCL

B-Y

INR-

Y IN

GND

Y IN

YS

INGN

DY

OUT

GND

R-Y

OUT

B-Y

OUT

7V GND

30V

GND

AFT2

SCP

V TI

M

RED

GREE

NBL

UEBLK

GND

SDA

SCL

GND

VPSCP

CVBS

11V

SDA

SCL

GND

S IN

C IN

CV/Y

INGN

D

R I

NL

IN

GND

GND

TV

R OU

T

TV

L OU

T

9VATT.SWGND

VMGND9V

VM M

UTE

+B

SIRC

S

ST-B

Y

HSYN

C

VSYN

C

VSS

XTAL

EXTA

L

KEY2

KEY1

VM M

UTE

AFT1

AFT2

B.IN

T

NS M

UTE

OSD/

S YUU

SW

AUDI

O SW

(F M

ONO)

TEXT

LED1

LED2

NS R

OT

(MOD

E) VO

L

SCL1

SDA0

SDA1

W P

ROTE

CT

SCL0

ATT

SW VSS

VDD NC

EXLC XLC YM YS I B G R

MUT

E

SAP ST

B

GND

IK9V

RESE

T

OUT

GND

REF

IN

TV

OUT

RST

GND NC

GND

GND

GND

9V

GND

NC

AUDIO R

AUDIO L

VIDEO

AUDIO IN 2

AUDIO IN 2

AUDIO IN 1

AUDIO IN 1

VIDEO IN 1

VIDEO IN 2

(MONO)

(MONO)

(MONO)

OUTMONITOR

MUT

E

GND

GND

INT

NT/P

AL

AUD

GND

AUD

GND

AUD

+VCC

AUD

+VCC

7V

STBY

-MU

TE

A PC N

GND

PROT

R OU

TGN

DL

OUT

CV/Y

INGN

DGN

D

PH R

PH L

V2GND

R G

CN7402

CN7402/CN7502

CN3905OR

CN703

RESE

T5V GN

D

GND

LIN

RIN

L OU

TR

OUT

GND

VIDE

O 1

V GN

DVI

DEO

1

MOMU

TECV

SSA

GND

9V

A GN

D

N C N C N C N C N C MUTE

DE-EM

PAF

INAF

OUT

CONT

IF

GND

CVBS

XTAL

2

XTAL

3

(APC

FIL)

XTAL

1

FSC

OUT

VCC

2

TV/C

2IN

ABL

FIL

APL

CY2

/CVB

S2

I NGN

D2

EB-

YIN

C1

IN

ABLI

N

VTIM

COMB

C IN

YCLA

MPCO

MBY

IN

APED

Y1/C

VBS1

IN

MONO

UT

CVBS

3 IN

GND1

ER-

YIN

EYIN

YUVS

W

SDA

SCL

VCC1

INT

R21N

INT

G21N

INT

B21N

VCC3

EXT

RIN

EXT

GIN

EXT

BIN

YS/Y

M

IREF

VD+

VD-

VMOU

T/VP

ROT

REG

SCP

HP/P

ROTE

CTHD AF

C FI

L

IK

IN

R OU

T

G OU

T

B OU

T

EWFREQ

C

B.S.

2R

OUT

VCC

1L

OUT

B.S.

1GN

DVC

C 2

NF

1L

IN

GND

R IN

/GND

NF2/

R IN

GND/

NF2

RIPP

LE

GND

C OUTINSEL

OUTSEL

Y OUTDGND

AGND

VDD V IN

VCC SYS1

SC SYS2

FSCSELFSC

U1

U1

R_IN

3/TVR

R_IN

2/FR

R_IN

1/RR

L_IN

1/RL

L_IN

2/FL

L_IN

3/TVL

L_IN

4/R2L

MUXOU

T(L)

IN(L)

MUXOU

T(R)

IN(R)

BIN(R

)BO

UT(R)

BIN(L

)BOU

T(L)

LP/NC

PS1/N

CTR

EBLE

(L)TR

EBLE

(R)DI

G_GND

SCL SDA CREF

VS AGND

R_OUT

L_OUT

R_IN

4/R2

R

GND

FSC

R010 4.7K:CHIP

R0114.7K:CHIP

R0124.7K:CHIP

R104 #

R004

100

:CHI

PR0

05 1

00 :C

HIP

R002100:CHIP

R01910K:CHIP

C044100PCH:CHIP

C0130.01B:CHIP C016

47PCH:CHIP

R018

220

:CHI

PR0

20 6

80:C

HIP

D005

1SS3

55TE

-17

C056 #

R0600:CHIP

R059

0:C

HIP

R058

0:C

HIP

R023

#

R028

#

R027

10K

:CHI

P

R026

3.9

K :C

HIP

C024

10P

CH

:CHI

P

R064 470 :CHIP

R025

3.

9K:C

HIP

C023

10P

CH

:CHI

P

R024

3.9K

:CHI

P

C022

10P

CH:

CHIP

D3081SS355TE-17 PROTECT

D307 1SS355TE-17 PROTECTD306 1SS355TE-17 PROTECT

R354

2.2K

:CHI

PR3

59 2

20:C

HIP

R355

2.2

K:CH

IPR3

60 2

20:C

HIP

R356

2.2

K:CH

IP

Q311 #INVERTER

R035

100

:CHI

P

R352 #

R047

D001

B-SSS11477-CKD.-A.AR25M81A(PG1/2)

5V

11V

11V

#BUFFER

#PROTECT

30V

30V30V 9V

30V30V

5V

5V

9V

9V

R3260:CHIP

# BUFFER 9V

5V

9V

9V

B-Y

R-Y

AUDI

O (L)

AUDI

O (R

)

AUDI

O (R

/L)

AUDI

O (R

)

AUDI

O (L)

AUDIO (R)AUDIO (L)

AUDI

O (R

)

AUDI

O (L)

1 23

4

4

7

6 5

13

13

12

12

11

11

10

10

9

8

R309

R308

C314

#

R036 100:CHIP

R037100:CHIP

CN7603

C2642.216VF:CHIP

Q202UN2216MUTE SW

Q201UN2216MUTE SW

C226

Q206UN2213MUTE

Q203 #

R231 0 :CHIP

R2344.7

C215 1000 25V

C2160.01 B

PS200LINK

R2284.7

C22047025V

R214 #

R213 #

JR20

20:

CHIP

IC201TD8223KAUDIO AMP

C20822

R209

2.0

K :C

HIP

C225

1 1

0V B

:CHI

PR2

06 2

.2K

B:CH

IPR2

03 2

.2K

:CHI

PR2

02

R212C207

0.68:PP

R20522K:CHIPC265

2.216V F:CHIP

C2020.018 B:CHIP

0.

033

25V

B:CH

IP

R204

C213

CN3067P

:S-MICROTO VM1 BOaARD

CN5901

IC302TDA9181TCOMB FILTER

C3480.125VB:CHIP

Q314 2SA1162-G

R385220:CHIP

Q309 #

R325470:CHIP

JR3080:CHIP

Q3022SC2712-YG BUFFER

Q3032SA1162-GBUFFER

R371

L303 100UHC351 10

R378 1.5K:CHIPQ3062SC2712-YGBUFFER

R313

R31756K:CHIP

R316330:CHIPC352

0.125VB:CHIP

C350

C053

CN7403

C310 4.7

C118 #

R21068:CHIP

C9010.01:PETP

R901 330

SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION,TUVIF,FRONT AM,POWER SUPPLY )(

TO B9 BOARD

TO B9 BOARD TO B9 BOARD

TO B9 BOARD

TO TUVIF

TO C6 BOARD

TO U1

TO H1 BOARD

CN3904TO H1 BOARD

CN9016P

:S-MICRO

CN3902TO H1 BOARD

#

10K:CHIP

#

22016V

0.1 25VB:CHIP

CH:CHIP

#

#

BTF-LG433 #

0.01:PETP

100PCH:CHIP

CH:CHIP

100PCH:CHIP

100P

CH:C

HIP

CH:CHIP100P

1K:C

HIP 0:CHIP

F:CHIP

22K:CHIP1SS355TE-17

2SA1162-G

B:CHIP

100 16V

:CHI

P

0.01:CHIP

1K:C

HIP

27K:CHIP

56K

:CHI

P

330:CHIP

3.3:CHIP

:CHIP

0.00

47B:

CHIP

27K:CHIP

33K:CHIP

:CHIP

68:C

HIP

6.8K

:CHI

P

2.0K:CHIP

1.5K

:CHI

P

22K:CHIP

1 10VB:CHIP

0.033 25VB:CHIPC205

0.06

8:PP

C206

(5.0MM)

UN2213MUTE

R311470:CHIP

100P

CH:C

HIP

C041100P CH:CHIP


A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

B

C

D

E

F

G

H

I

J

KV-AR25M81ARM-952

KV-AR25M81ARM-952

31 30

HV1

4

2

3

6

5

1113

9

8

7

FV

SV

10

14

1 2

12345

123

123456

1 2 3 4 5 6 7

1 2 3 4

5678

1347 8 9 10

12

1

123456

1 2 3 41 2 1 2 3 4

1

23

4

-2

1234567

S

1

2

3

4

5

9

8

7

16

15

18

17

14

13

12

10

11

1

-2

1

1

12345

123 4

I OG

I OG

1

3 4

5

1

2

4

3

1 2 3

S

1

3

4

5

6 8

9

2

10

11

C629

C635

C565

C560

C527

C550

C558

C566

C557

IC503

R568

D527

C568

R597

C553

C552

R556

R607

R523

R600

R559

R558

R518

C562

R640

R643

R649

S502

C522

C524

R642

D602

C647

C650

C652

R602

R609

R611

R612

R616

C648

C546

R535

R536

R540

R541

R545

R546

R547

R550

D506

C551

C564

R614

D628

C623

R590

FB610

R644

JW604

JW605

C604

JW600JW601

C646

C649

R507

C526

C633

R566

R608

R603

R659

R501

R655

C641

S600

R500

R617

Q606

PH600

FB600FB601

FB602

FB603

C500

C501

JW506

JW507

JW508JW518

L509

L510

L516L517 R502

R503

R504

R622

C580

C583

T503

R591

R593

R594

R648

JW015

C656

R680

C645

D637

JW06

6

C651

C621

C547

L502

D620

R606

C639

C640 C658

D529

R605

R598 C576

R662

FB608

D633

R633

R632

R531

D638

C642

C585

C531

D610

JW011

C644

R610

R660

C627 C628

FB607

D636

Q608

D533

C620

CN607

JW615D513

S501

CN609

CN507

JW159

C506

C514

C517

C519

C530

C600

C602

C609

C610

C614

C626

C636

CN505

D504

D518

D600D603

D604

D605

D606

D608

D625

D631

D632

FB501

FB502

FB604

FB606

FB611

FB612

FB616

IC502

IC602

JR50

0

JR501

JW606

JW607

JW611 JW612

L505

L506

L508

L514

L518

Q506

Q600

Q601

R521

R522

R527

R528

R530

R533

R553

R560

R562

R570

R580

R604

R623

R624

R626

R629

R630

R631

R634

R647

R656

RY600

RY601

T604

TH600

R682

C625

CN509

CN602

D629

C622

Q607

C505

C508

C511

C516

C529

C541C555

C559C563 C571

C579

C631

CN002

CN511

CN600

CN605

D525

D526

D601D612

D618

D630

JW503

JW504

JW525JW526

JW602JW603

R512 R513R514 #

R538

R569

R613

R625

R628

R645

R651

R681

SG501T501

IC601

C503

C504

C518

C521

C532

C533

C536

C537

C540

C543

C544

C554

C556

C561

C570

C573

C574

C582

C605

C606

C615

C6

18

C619

C655

CN501 CN502

CN503

CN504

CN601

CN603

D505

D507

D508

D509

D510

D511

D512

D520

D522

D5

32

D607

D611D613

D614

D615

D622

D624

D634 D635

DY1

FB615

IC603

IC604

L501

L503

L504

L507

L513

Q604

R508

R509

R510 R511

R515

R516

R519

R520 10K

R525

R532

R534

R537

R539

R543

R548

R551

R554

R555

R557

R561R564

R567 R573

R574

R575

R577

R578

R583

R588

R589

R592

R595

R596

R601

R615

R621

R639 R641

R650

R652

R653

R654

R657

R661

C603

C630

C634

CN508

CN604

D523

D534

L512

L601

Q505

Q511

R549

R582

R585

R587

R636

R646

T505

JR502

JW50

1

JW619

JW620

C601

C616

C643

C653

CN510

D517 D519

D609

FB613

R635

R637

T504

T601

T603

THP600

JW608

JW614

JW617

JW618

CN506

L515

C510

C617

C567

C632

C539

R620

C538

C528

C507

C607

C608

C611

C612 C638

C659

C523

C502

C584

C534

R517

R529

R581

R505

R584

R571

C613

R542

R627

R599

FB605

VDR600 ERZV14D621

D639

D521

Q501

Q507

Q503

Q509

Q602

Q603

C657

C624 2200P 12KV:R

C512

C549

C513

R565

R50627K:CHIP

D617

D621PS602

PS600

PS601

D616

D627

R526

10

47250V

470p500V

B

0.1100V:MPS

220p500V

B

47025V

TDA8172V.OUT

1.5:FPRD

GP08D H-POSI

470p500V

B

6801/2W:FPRD

680p2kVB

680p2kVB

4.7k:RN

4.7k

330

56k

10k

3.3k

100

470p500VB680

SW

10016V

1.5k

47

#

0.001CH:CHIP

0.001CH:CHIP

22

4.7:FPRD

2.2k:CHIP

47k:CHIP

680:CHIP

6.81/2W:FPRD

10010V

0.1F:CHIP

1F:CHIP

10025V

1SS119-25 PROTECT

5.6k:CHIP

5.6k:CHIP

4.7k:CHIP

4.7k:CHIP

15k:CHIP

15k:CHIP

33k:CHIP

100k:CHIP

470:CHIP

JW(5)

68k:RN

7.5MM

7.5MM

1.5k

7.5MM

7.5MM

0.001B:CHIP

10450V

33025V

4.7:FPRD

0.1:PT

#

1k:CHIP

#

680p 500V B

#

1k

0.1200V:PT

#

#

#

##

#

#

## #

#

#

#

#

#

NX-4009

0.471/2W:FPRD

0.471/2W:FPRD

0.471/2W:FPRD

0.125V

F:CHIP

#

#

#

1SS119-25PROTECT

1SS119-25

0.01250V

RD6.8ES-T1BPROTECT

#

470pCH:CHIP

#

COIL

RD30ES-B2

#

#

# #

2SC2712-YG SWITCHING

1k:CHIP

470k:RN

22M1/2W

2.2k:CHIP

470pB

#

#

56k 0.1:PT

#

0UH

#

3.3k

220025V

#

2.2

AK04V0

#

10k:CHIP

10k:CHIP

0.00221kVR

#

#

D1NS4

2SC2712-YGSWITCH

#

470p

CH:C

HIP

#

#

GP08DV.BOOST

330pSL

SW

#

6P:S-MICRO

ERA22-08SENSING

D1N20RPROTECT

#

33160V

0.047200V:PT

0.0033B:CHIP

820p 500V B

0.02

2

100

10

10

680p500V

B

5P:S-MICRO

1SS119-25PROTECT RD33EBT3

CLAMP

RGP02-17EL-6433PROTECT

5P-6M

RD20ES-B2

ERC04-06SESNUBBER

ERC04-06SESNUBBER

0UH

0UH

JW(5)

NJM2903MPIN-CONTROL

SE-135NSENSORAMP

0:CH

IP

0:CHIP

7.5MM

7.5MM

7.5MM 7.5MM

JW(5)

JW(5)

JW(5)

5MM

:EL0606

2SC2688-LKH-DRIVE

2SD2114K SWITCH

JW(15)

10k:RN-CP

10:CHIP

22k:CHIP

JW(5)

1k

22k:RN

10k:CHIP

47

6.8k:CHIP

100k

:CHI

P

100k:CHIP

82k:CHIP

47k:CHIP

1k:CHIP

4701/2W:FPRD

10k:FPRD

47k:CHIP

3.3

1k

STB

1-803-586-11

0.1

680P500VB:CHIP

#

2P:MINI

#

0.001B

2SC3576 RELAY DRIVE

#

#

#

#

#

#

#

#

# #

#

#

#

2P

#

#

#

##

#

#

#

#

# #

#

#

# #

#

#

#

#

#

#

#

#

#HDT

STR-F6456SREGULATOR CONTROL

0.0047500V

E

0.0047500V

E

4700P500V

E

4700P500V

E

#2SA1162-GPROTECT

2SC2712-YGPROTECT

2SC2712-YGV-PROTECT

2SC2712-YG PROTECTION

0.0022500V

E

4700PB:CHIP

RN4Z

#5.0MM

RN4Z

RN4Z

0.1275V

0.1275V

33160V:HR

0.047B:CHIP

220:RN-CP

8.2M1W

0.11W:RF

1.1UH

1.1UH

1.1UH1.1UH

1.1UH

1.1UH

1.1UH

1.1UH

1-755-299-11

1-755-299-11

RU4AM-T4PIN DAMPER R579

FR104-A5PIN-OUT

D3SB60

2SC2785-HFE RELAY DRIVE

ON3171-RPHOTOCOUPLER

COIL:DCC

DTZ10BCLAMP 0.1

25VB:CHIP

EW

HP

30V

+B

9V

5V

NS MUTENS ROT

VD-VD+

HD

11V

ABL

11V 7V

ST-BY

STBY 7V

AUD+VCC

AUDI-GND

.

.

.

.

.

.

.

SRT

THL

1.0

(5.0MM)

1.1UH

0.04

740

0V

0.1 25V

#

4.7

BY228/A52ADAMPER

1SS355TE-17

1RF614PIN OUT

H-OUT

UN2111SWITCH

1203W:RS

683W:RS

220

#

0 :CHIP

22K:RN

220K 47K

2.2K:CHIP

#

330K

0 :CHIP#

#

#

1K3W:RS

3.3K

563W

220P500V:B

220

680P500V:B

0.0191.2KV:PP

#

0.75250V

0.82250V

220016V

2202W:RS

0 :CHIP

LFT

(7.5MM)

PMT

FR104-A5

0.033B:CHIP

#

#

1000P#

330PB

330PCH:CHIP

100:10V

1000P2KV:B

47025V

47025V

0.1:PETP

220

0.01200V:PT

47025V

0.0033630V

0.033 200V

10160V

#

470P250V:B

470P250V:B

560450V

470P250V:B

0.022400V

100P1KV

470P250V:B

560160V

10016V

#

10016V

4.7

470P250V:B

1P:MINI 1P

:MINI

#

#

#

#2P

1P

3P

1SS355TE-17PROTECT

1SS355TE-17

1SS355TE-17DETECT

10K:CHIP

1SS355TE-17DETECT

1SS355TE-17DETECT

1SS355TE-17 DETECT

BY228/A52A/DAMPER

FR104-A5

FR104-A5

1SS3

55TE

-17

1SS355TE-17

RU-1P

AU-01Z-V1AU-01Z-V1

AU-01Z-V1

RU4AM-T4

1SS355TE-17PROTECT

1SS355TE-17SENSING 1SS355TE-17SENSING

#

6P

1.1UH

1.1UH

NJM78M09FAREGULATOR CONTROL

TA7805S5V REGULATOR

#

5.0M

M

7.5MM

7.5MM

10UH

10UH

10UH

10MH

L511 150UH

1.0MMH

1.0MMH

15UH

2SA1091-0 PE2

150K

472W:RS

22K

#

:RN

8.2K

0.222W

6.8K:CHIP

#

5.6K1W

#

2.2K

#

##

8.2K:RN

390K:CHIP

#

2203W

1.02W:RS

100KCH:CHIP

4.7

1.5K:CHIP

1.02W:RS

0.033630V:PP

1501W:RS

6.810W

82K3W:RS

15K3W:RS

82K3W

0.222W:RS

0.222W:RS

15K3W:RS

222W:RS

22K3W

4.7K1W

220K1/2W

4.7K1W:RS

THERMISTOR

#

33K

0.33

6801

.5KV

LINK,IC

LINK,IC

+B

200V

C

ABL

H1H2

-15V

E

DRV-

INVc

cF.

B.-P

LSVe

eOU

T-PU

TVc

c(OUT

)RE

F-VO

LT

H+H+

H-H-

V-V+

H1

200V

GND

H.OUT

AC

INAC

IN DGC

DGC

PFCPFC

15V

VD+GNDVD-15VNS ROTNS MUTE

GND

D S OCP/

FB

NC

DGC

CHK

DGC

CHK

GND

7V 11V

NS M

UTE

VIN

3D-

VCC

3D+

VCC

GND

GND

VD+15VFBPGNDGNDNC135V

GND

CN3802

CN1801

CN700/CN712

GND

GND

GND

DF

NC

Q6052SK2845-LB102SWITCHING

D623DTZ-TT11-15B

CLAMP

R619270K1/2W

D528GP08DH-POSI

D531

SENSING

Q502#

R5522.2K:CHIP

H.DY H.DYV.DY V.DY

B-SSS11477-CKD.-A..AR25M81A(PG2/2)

135V

135V

15V

135V

135V

30V

9V

200V

14

15

16

C5720.1250V:PP

C5770.15200V:PP

C586C548 22P

R544 1K 3W :RS

5 6 7 8

4 3 2 1

12

AC INAC OUT

L60256MH

CN6102P

TO A BOARDCN600

R618

#

TO A BOARDCN610

SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION,TUVIF,FRONT AM,POWER SUPPLY (

TO C6 BOARD

DY

TO C6 BOARD

TO DH BOARD

TO DGC

TO COATING EARTH

TO HV BLOCK

22

2SD2578-CA220

2W:RS

(5MM)

1SS355TE-17

CH:CHIP1SS355TE-17

#

#

16V

B:CHIP

:CHIP

:PET

P

0 :CHIP

3W:RS 3W:RS220

25V

25V

:RS

#

#

#

2200

1.0K

:CHIP

:MPS

#

#

(5.0MM)

)


A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

B

C

D

E

F

G

H

I

J

KV-AR25M81ARM-952

KV-AR25M81ARM-952

33 32

(2) B9 Board Schematic Diagram

1

2

1

2

1 234

1 234

-2-2 -2

-2

-2-2

-2

-2 -2

-2-2

-2

-2

-2 -2 -2

-2 -2 -2 -2 -2 -2

-2

-2

-2

-2

-2-2

-2

-2 -2

-2

-2-2-2

-2

-2

-2

-2-2

-2

-2

-2 -2 -2

-2-2-2

-2-2-2

-2 -2 -2

-2

V1

L1

R1

L2

V2

R2

V3

L3

R3

-2

-3

1

2

3

4

5

6

-2 -2

-2

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

9

10

12

34

56

78 9

1011

1213

1415

16

12

34

56

78 9

1011

1213

1415

16

1 2 3 4 5 6 7 8

12

34

1

2

123456789101112131415161718192021

22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

1 2 3 4

5678

1

2

3

4

5

6

7

8

9

10

-2-2

1

2

3

4

5

6

7

1

-2

-2

C7515

C7517

C751

6

C7654

C7519

C7518

C7525

C7520

C7526

C7527

C7521

C7513

C7304

C7528

C7522

C7305C7227

C7514

C7228

C7523

C7529

C7333

C7229

C7230

C7418

C7231

C7232

C7301

C7419

C7233

C7524

C7530

C7554

C7235

C7543

C7238

C7417

C7544

C7240

C7241

C7242

C7243

C7258

C7259

C7244

C7246

C7416

C7248

C7260

C7261

C7222

C7249

C7250

C7251

C7252

C7253

C7254

C7255

C7263

C7558

C7557

C7561

C7400

C7402

C7407

C7401

C7412

C7410

C7406

C7414

C7405

C7409

C7413

C7411

C7408

C7415

C7403

C7404

C7562

C7559

C7560

CN7603

CN7503

CN7402

CN7501

CN7401

CN76022P

CN7502

CN74037P

CN7300 #

D7413

D75

01

D7300

D7411

D7414

D7410

D7408UDZSTE-179.1BPROTECT

D7407

D7406

D7405

D74

04UD

ZSTE

-179

.1B

PRO

TECT

D7403

D7502

D7503

D7504

D7412

F7601

IC7501

IC7503

J7402

J7403

JR7403

JR7404

JR7509

JR7202

JR7201

JR7205

JR7507

JR72

04JR7207

JR7506

JR7510

JR7503

JR7401

JR7504

JR7

402

JW7401

JW7201

JW7416

JW7417

JW7502

JW7402

L7301

L7506

L7509

L7507

L7510

L7508

L7511

L7501

L7512

L7204

L7513

Q7501

Q7514

Q7502

Q7515

Q7516

Q7507

Q7309

Q7520

Q7509

Q7310

Q7510

Q7522

Q7511

Q7523

Q7404

Q7403

Q7402

Q7401

R7506

R7516

R7508

R7507

R7548

R7520

R7517

R7551

R7549

R7515

R7511

R7522

R7512

R7552 R7553

R7523

R7560

R7554

R7537

R7528

R7339

R7556

R7529

R7504

R7503

R7336

R7342

R7559

R7531

R7337

R7215

R7563

R7561

R7541

R7538

R7216

R7601

R7341

R7343

R7344

R7562

R7540

R7335

R7429

R754

2

R7545

R7568

R7566

R7430

R7217

R7219

R7543

R7567

R7220

R7428

R7547

R7569

R7241

R7218

R7334

R7427

R7225

R7221

R7222

R7242

R7226

R7243

R7223

R7238

R7240

R7582

R7406

R7404

R7239

R7405

R7403

R7402

R7401

R7400

R7408

R7425

R7411

R7407

R7426

R7417

R7422

R7421

R7416

R7410

R7570

R7414

R7409

R7583

R7584

R7424

R7423

R7420

R7419

R7418

R7415

R7412

R7413

R7571

R7581

R7574

R7572

R7578

R7575

R7573

R7579

R7580

R7576

T7601 T7602

C7555

C7556

IC7502 #

Q7504

Q7506

R7501

R7502

JR7200

JR7203

JR7211

JR7

212

0:CH

IP

JR7500

JR7501

JR7502JR7505

JR7508

R7577

VDR761

#

#

#

#

(5.0MM)

#

#

82pCH:CHIP

82pCH:CHIP

0.4725V

F:CHIP68p

CH:CHIP

#

150pCH:CHIP

0.4725V

F:CHIP

47pCH:CHIP

1k:CHIP

1k:CHIP

100:CHIP

470 :CHIP

1.5k:CHIP

220:CHIP

22k:CHIP

10k:CHIP 470 :CHIP

1k:CHIP

470

:CH

IP

18k:CHIP

12k:CHIP

470:CHIP

1k:CHIP

470:CHIP

470:CHIP

15:CHIP

100:CHIP

680:CHIP

220:CHIP

82pCH:CHIP

82pCH:CHIP

0.4725V

F:CHIP

68p CH:CHIP

150pCH:CHIP

1k:CHIP

1k:CHIP

100:CHIP

1k:CHIP

1k :CHIP

1k:CHIP

470:CHIP

22k:CHIP

12k:CHIP

470:CHIP

1k:CHIP470:CHIP

470:CHIP

470:CHIP

220:CHIP

0.1F:CHIP

0.1F:CHIP

5MM

10016V

1k:CHIP

470 :CHIP#

4716V

2SA1162-GR-Y DELAY

2SA1162-GB-Y DELAY

2SA1162-GB-Y DELAY2SA1162-G

2SA1162-GR-Y DELAY

0.022B:CHIP

0.018B:CHIP

B:CHIP

0.018

B:CHIP

0.022

0.15

0.15 16VB:CHIP 2.2

16VF:CHIP

2.216V

F:CHIP

116V

F:CHIP

2.216V

F:CHIP

116V

F:CHIP

0.6816V

F:CHIP

C724

5 1

16V

F:CH

IP

0.0056B:CHIP

0.0012B:CHIP

0.125V

B:CHIP0.0047B:CHIP

116V

F:CHIP

0.022B:CHIP

22

0.022B:CHIP

0.125V

B:CHIP

10016V

100pCH:CHIP

100pCH:CHIP

0.1 25VB:CHIP

10016V

47

0.125V

B:CHIP

10

116V

F:CHIP

116V

F:CHIP

470pB:CHIP

470pB:CHIP

47016V

116V

F:CHIP

116V

F:CHIP

470pCH:CHIP

10016V

116V

F:CHIP

470pCH:CHIP

116V

F:CHIP470p

CH:CHIP

4.7

470pCH:CHIP

1 16V F:CHIP

470pCH:CHIP

470pCH:CHIP

0.0047 250V E

6P

10P

8P:S-MICRO

:S-MICRO

TO H2 BOARDCN3601

1P

TDA7429SAUDIO PROCESSOR

MC14053BF

0:CHIP

MSD601-RT1MSD601-RT1

UN2216 BUFFER

UN2216 BUFFER

2SA1162-GBUFFER

2SA1162-G BUFFER

MSD601-RT1R-Y DELAY

MSD601-RT1B-Y DELAY MSD601-RT1 B-Y DELAY

MSD601-RT1B-Y DELAY

MSD601-RT1B-Y DELAY

MSD601-RT1R-Y DELAY

MSD601-RT1R-Y DELAY

MSD601-RT1R-Y DELAY

MSD601-RT1R-Y DELAY

2.7k:CHIP

2.7k:CHIP

5.6k :CHIP

5.6k:CHIP

100:CHIP

100:CHIP

39k:CHIP

39k:CHIP

3.9k:CHIP

6.8k:CHIP

6.8k:CHIP

5.6k:CHIP

39k:CHIP

5.6k:CHIP

5.6k:CHIP

75:CHIP

220:CHIP

470:CHIP

680:CHIP

2.2k:CHIP

680:CHIP

1k:CHIP

3.9k :CHIP

10k:CHIP

1k:CHIP

10k:CHIP

10k:CHIP

10k:CHIP

1k:CHIP

10k:CHIP

1k:CHIP

1k:CHIP

470:CHIP

470k:CHIP

470k:CHIP

470:CHIP

68:CHIP

470k:CHIP

470k:CHIP

47k:CHIP

47k:CHIP

470k:CHIP

75:CHIP

470k:CHIP

15k:CHIP

15k:CHIP

470k:CHIP

75:CHIP

220:CHIP

220:CHIP

47k:CHIP

470k:CHIP

47k:CHIP

470k:CHIP

1M1/2W

LFT LFT

#

1 16V F:CHIP

DA204K

4.7

0:CHIP

0:CHIP

10P:BTOB

#

47

0.01

10016V

NJM2234L

TERMINAL,S

0:CHIP

0:CHIP

0:CHIP

0:CHIP

0:CHIP

100:CHIP

220:CHIP

0:CHIP

100 :CHIP220

:CHIP

75:CHIP

100:CHIP

75:CHIP

10k:CHIP

3.3k:CHIP

0:CHIP

#

0.1 F:CHIP

#

0:CHIP

2P:S-MICRO

TO A BOARDCN101

39k:CHIP

5.6k :CHIP

116V

F:CHIP#

D74

01 PR

OTE

CT

PROTECT

PROTECT



UDZSTE-179.1BPROTECT


0:CHIP

0:CHIP

0:CHIP

4.7

0:CHIP

UDZSTE-179.1B

100 :CHIP

100 :CHIP

0:CHIP

0:CHIP

9PJW(5MM)

JW(15MM)

FUSE

#

#

#

#

#

#

0:CHIP

#

#

#

##

#

4.7k:CHIP

#

. .

.

R

L

L RRL

SD

A

SC

L

SDA

SCL

R L

L

R

R

L

R-Y

B-Y

RY

BY

Y

RY

BY

R-YB-Y

Y

B-Y

B-Y

R-Y

R-Y

B-Y

R-Y

R

L

R-Y

B-Y

R

L

L

L

L L

TREB

LE R

TREB

LE L

AGND

SDA

S

kvar25m81a

Documents

picture tube removal

chassis assy removal

ohms component input

j board removal

rear cover removal

h2 boards removal

v1 board removal

b9 boards removal