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SCHEMATIC DIAGRAMS
FLAT COLOUR TELEVISION

AV-29VS24 AV-29VX74 /G AV-2984V /E
CD-ROM No. SML200406
BASIC CHASSIS

CW

[AV-29VX74/G] [AV-2984V/E]

[AV-29VS24]

COPYRIGHT © 2004 Victor Company of Japan, Limited

No.YA102 2004/6

AV-29VS24, AV-29VX74/G, AV-2984V/E
NOTE ON USING CIRCUIT DIAGRAMS
1. SAFETY
The components identified by the symbol and shading are critical for safety. For continued safety replace safety critical components only with manufactures recommended parts.

STANDARD CIRCUIT DIAGRAM
· Type
No indication MY MM P P MPP MF TF BP TAN : Ceramic capacitor : Mylar capacitor : Metalized mylar capacitor : Polypropylene capacitor : Metalized polypropylene capacitor : Metalized film capacitor : Thin film capacitor : Bipolar electrolytic capacitor : Tantalum capacitor : [µH] : As specified : B1 : B2(12V) : 3.3V : 5V values are indicated

2. SPECIFIED VOLTAGE AND WAVEFORM VALUES
The voltage and waveform values have been measured under the following conditions.

(1) Input signal : Colour bar signal (3) Coils (2) Setting positions of each knob/button and No unit variable resistor : Original setting position when Others shipped (4) Power Supply (3) Internal resistance of tester : DC 20k/V (4) Oscilloscope sweeping time : H 20µs/div :V 5ms/div : Others S w e e p i n g t i m e i s specified (5) Voltage values : All DC voltage values Respective voltage Since the voltage values of signal circuit vary to some extent (5) Test point according to adjustments, use them as reference values.

: Test point

3. INDICATION OF PARTS SYMBOL [EXAMPLE]

· In the PW board · · ·

: R1209 R209

: Only test point display (6) Connecting method : Connector : Wrapping or soldering : Receptacle (7) Ground symbol : LIVE side ground : ISOLATED(NEUTRAL) side ground : EARTH ground : DIGITAL ground

4. INDICATIONS ON THE CIRCUIT DIAGRAM
(1) Resistors Resistance value No unit : [] k : [k] M : [M] Rated allowable power No indication : 1/16 [W] Others : As specified Type No indication : Carbon resistor OMR : Oxide metal film resistor MFR : Metal film resistor MPR : Metal plate resistor UNFR : Uninflammable resistor FR : Fusible resistor

5. NOTE FOR REPAIRING SERVICE
This model's power circuit is partly different in the GND. The difference of the GND is shown by the LIVE : ( ) side GND and the ISOLATED(NEUTRAL) : ( ) side GND. Therefore, care must be taken for the following points. (1) Do not touch the LIVE side GND or the LIVE side GND and the ISOLATED(NEUTRAL) side GND simultaneously. If the above caution is not respected, an electric shock may be caused. Therefore, make sure that the power cord is surely removed from the receptacle when, for example, the chassis is pulled out. (2) Do not short between the LIVE side GND and ISOLATED(NEUTRAL) side GND or never measure the LIVE side GND and ISOLATED(NEUTRAL) side GND at the same time with a measuring apparatus ( oscilloscope, etc.). If the above precaution is not respected, a fuse or any parts will be broken.

Composition resistor 1/2 [W] is specified as 1/2S or Comp.
(2) Capacitors Capacitance value 1 or higher less than 1 Withstand voltage No indication AC indicated Others

· ·

: [pF] : [µF] : DC50[V] : AC withstand voltage [V] : DC withstand voltage [V]

Electrolytic Capacitors
47/50[Example] : Capacitance value [µF]/withstand voltage[V]

Since the circuit diagram is a standard one, the circuit and
circuit constants may be subject to change for improvement without any notice.

NOTE Due improvement in performance, some part numbers show in the circuit diagram may not agree with those indicated in the part list. When ordering parts, please use the numbers that appear in the Parts List.

(No. YA102) 2-1

CONTENTS
SEMICONDUCTOR SHAPES .................................................................................................................................... 2-2 BLOCK DIAGRAM ............................................................................................................................................................ 2-3 CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM [AV-29VS24] (1/2) ....................................................................................................... 2-5 MAIN PWB CIRCUIT DIAGRAM [AV-29VS24] (2/2) ....................................................................................................... 2-7 MAIN PWB CIRCUIT DIAGRAM [AV-29VX74/G, AV-2984V/E] (1/2) ............................................................................ 2-9 MAIN PWB CIRCUIT DIAGRAM [AV-29VX74/G, AV-2984V/E] (2/2) .......................................................................... 2-11 CRT SOCKET PWB CIRCUIT DIAGRAM ....................................................................................................................... 2-13 FRONT CONTROL PWB CIRCUIT DIAGRAM ............................................................................................................. 2-15

PATTERN DIAGRAMS
MAIN PWB PATTERN ...................................................................................................................................................... 2-17 CRT SOCKER PWB PATTERN ....................................................................................................................................... 2-19 FRONT CONTROL PWB PATTERN ............................................................................................................................... 2-20

VOLTAGE CHART ......................................................................................................................................................... 2-21 WAVEFORMS ................................................................................................................................................................... 2-22 SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW FRONT VIEW TOP VIEW
CHIP TR
E C B ECB E CB (G)(D)(S) ECB E C B B E C

IC
BOTTOM VIEW FRONT VIEW TOP VIEW

OUT E IN IN E OUT 1 N 1 N

1

N

CHIP IC
TOP VIEW
N N 1

N

1 N

N

USING P.W. BOARD
P.W. BOARD ASS'Y NAME MAIN P.W. BOARD CRT SOCKET P.W. BOARD FRONT CONTROL P.W. BOARD 2-2 (No. YA102) AV-29VS24 SCW-1001A-H2 SCW-3001A-H2 SCW-8001A-H2 AV-29VX74/G SCW-1002A-H2 AV-2984V/E SCW-1011A-H2

BLOCK DIAGRAM
MAIN PWB
IC701 MAIN MICROCOMPUTER, TELETEXT DECODER, VIDEO/SYNC/DEF PROCESSOR
106,107 SCL SDA TU001 TUNER IC702 MAIN MEMORY 127,128 111 98,99 IF SCL1, SDA1 SCL0, SDA0 ROTATION LED I2C BUS MICRO COMPUTER TELETEXT DECODER DIGITAL SIGNAL PROCESS R G B Q208,Q209 VM OUT R G B

IC351 RGB OUT

V01

VM COIL

97 REMOTE 119 KEY_IN 122 SV_DET 29, 30 SIF IN

I/O PORT

PEAKING SCAN VELOCITY MOD. U/V DELAY SIF DETECT VIF DETECT/AGC/AFT SOUND TRAP SKIN TONE U/V TINT SATURATION

ROUT GOUT BOUT OSD/TEXT INSERT

85 86 87

CRT SOCKET PWB

SF101 SAW FILTER SF102 SAW FILTER

24, 25 IF IN 79 Y

PIP_SEL 75

[AV-29VX74/G, AV-2984V/E]

IC301 PIP CONTROL
6, 9 I2C R G B D-A CONVERT RGB MATRIX 18 17 16

SW1 Y C J801 VIDEO-1 INPUT VIDEO AUDIO L/MONO AUDIO R

80 PB 78 PR 55 V2 58 Y/V1 59 C VIDEO SELECT B-Y R-Y VIDEO C IDENT. Y 51 V3 COLOUR DEMOD BASE-BAND DELAY LINE R G B PIP_RIN PIP_GIN PIP_BIN 70 72 71

RGB MATRIX & GAMMA

15 VDA,VDB EWD HOUT PIP_OUT 22, 23 21 75 4 3

SEL VSP HSP SYNC PROC.

OVER SAMPLE DRAM H/V SCALER COLOUR DEC.

V. DRIVE
COMB FILTER Y DELAY ADJ. SYNC SEP. PARABOLA GENERATE

V/Y J802,J803 COMPONENT (VIDEO-2) INPUT CB CR AUDIO L/MONO AUDIO R

49 L1 50 R1 56 L2 57 R2 34 L3 35 R3 AUDIO SELECT AUDIO CONTROL AUDIO SELECT

H. DRIVE

J801 HEADPHONE SPEAKER L

64

26 CVBS2

A-D CONVERT

OUT_L OUT_R

60 5 61 2 7

VIDEO OUT J804 OUTPUT AUDIO L AUDIO R

48 36 37

VOUT LOUT ROUT

IC601 AUDIO AMP

12

FRONT CONTROL PWB (2/2)
IC974 1.8V REG IC976 1.8V REG 1.8V 1, 7

SPEAKER R

IC401 V. OUT
Q522 H. OUT

5

V

V1.8V

VIDEO J802~J804 FRONT IN (VIDEO-3) AUDIO L/MONO AUDIO R REMOCON RECEIVER POWER LED IC972 3.3V REG T921 SW TRANSF. 3, 6 IC975 5V REG IC973 12V REG

H

DY01 DEF YOKE

D901 RECT

STB3.3V

IC451 PARABOLA AMP

Q461 PARABOLA DRIVE

TV/VIDEO

VOL+

VOL-

CH+

CH-

MENU

5V 8V 12V 32V L951 B1 T522 FBT SCREEN FOCUS

S901 AC IN POWER SW

IC481 ROTATION
F901

2, 8

ROTATION COIL

FRONT CONTROL PWB (1/2)
No. YA102 2-3

IC921 POWER REG

PC901 VOLTAGE FEEDBACK

IC951 ERROR AMP

EHV

2-4

No. YA102

CIRCUIT DIAGRAMS

FRONT CONTROL PWB CRT SOCKET PWB
CN001 QGF1220C2-09 CN002 QGF1220C2-19
Y708 X

MAIN PWB CIRCUIT DIAGRAM [AV-29VS24](1/2)
CN00C QGA2501C5-06Z

CN00T QJK002-083633

220

220

220

220

R764

R765

R762

R763

Y709 0

ROTATION

PW_LED

REMOTE

B_MUTE

L_AOUT

GND_IN

Y_GND

Y_GND

ECO_IN

12V

A_GND

KEYIN

12V

R_AOUT

SDA1

PROTECT

VER_PROTECT

VDO_DET

S_V_DET

A_MUTE

ROTATION

PW_LED

SCL1

1.8V

PROT

PW

3.58/OTHER

4.5/OTHER

REMOTE

ECO_IN

1.8V

5V

KEYIN

1.8V

12V

V3

R3

L3

V1.8A

5V

PROT Q703 R779 10K

D341 D342 D343

3 3 3
D344 X Q341 2 R343 R341 0 C1_GND C1 R344 0 R345 0 Y303 BW S_V_DET 5V 12V D345 Y801 0 R801 75 Y819 BW R816 75

SDA1 SCL1 R781 4.7K

2
R780 100K

C789 47/50

D706 MA8036-X

C777 .1

C778 47/16 R760 100 R761 100 R974 1K SCL0 SDA0

R796 0

D707 3

R794 2.2K C792 .1

C791 X

V1.8A

R750

D G S

L713 4

5V

Q706 SSM3K02F-X

R755 1.2K R740 15K

R753 1.2K

0 W-B1 R342 X

3

Y302 X

Y1/CVBS1 Y_GND

LC801 X

X

C341 220/16 L304 X 5V R320 X C316 X C303 X IC301 X C315 X C314 X R309 X C313 X C312 X C311 X L303 X 3.3V A_GND CVBSO/PIP_GND BASS Q307 X CVBSO/PIP R318 X R1 R321 X VDO_DET C317 X L1

Y802 0

S1 V1
J801 QNZ0454-002

3.3K

C771 22/50

R748 10K

C772 .22

R776 15K

C774

C770

C769

C768

R745

R743

Q708 2 R795 100K Q707 1 W-C

Q705 SSM3K02F-X G

C773 2.2/50

4

.22

.1

.1

.1

D

3.3K

X

X

D709 3

10K

4

100

X

S

C767 .22

C775 .22

R741

C784

R736 100

L715

IC702 AT24C08-29VS24

R777

R785

L712

R758 3.3K

R757 4.7K

VCC

SDA

SCL

STB1

WP

4

X301 X C302 X R307 X

R319 X

R802 0

VIDEO-1 S-VIDEO INPUT

L714

R784 10K

220

D711

D712

R783 15K

100

L1
D801 MA8091/H/-X R803 0 D802 MA8091/H/-X Y818 0

R759 3.3k

VSS

A0

A1

A2

R754 220

Y704

Q791 DTC124ESA-T SCL0 Y791 X SDA0 PW

C783 1/50

R747

R771

1K 10k

0

1K

C776 .1

1K

R1
GND

R744 100

R751

R749

R746

R793

100

R752 100

R742 100

R308 X R310 X
R311 X

W-C1
W-A1 PROT REMOTE SCLO VER_PROTECT P25/PWM4 ROTATION P24/PWM3 COMB_SW_NT3.5/OTHER COMPONANT-PIP DecV1V8 PW_LED A_MUTE SDAO

P_ON/OFF IC976 MM1561JF-X IC974 MM1561JF-X

POWER

ECO_IN

VssC3

SDA1

KEY_IN

SCL1

P11/TO

V1.8C3

V1.8C1

4.5/OTHER

VssC1+P1

3.58/OTHER

S_REDUCE

P12/Int2

P00/I2SDI1

V1.8C2

VssC2

R790 1K

V3.3P

VssP2 R737 3.3K Y981 X CONT 1.8V C986
C982 47/16

L711 4 C766 .22 C764 .1 V3.3A2 V1.8A GndA RefAd L710 4 C763 .22 C761 .1 L709 4 C762 100/16 L708 4 C760 .22 L707 4 C759 100/16 R735 100 R313 X C765 100/16

V1.8ADC VssADC

Q306 X

Q305 X

R312

X

C304 X

J805 X

VssC4 1.8V L701 *4 L702 *4 L703 *4
C703 470/16 27p

R978 3.3K

C701 .22 C702 .22

R314 X

C305 X

C310 X C309 X L302 X V2/Y V2/Y_GND Y804 LC803 QQR1199-001 Y805 X X Y816 0 LC802 QQR1199-001 Y803 X D810 8 R804 150

V1.8C4 V3.3A3 VrefP_Sdac

Y715 QUY160-100Y

C985 47/16 BL_GND 3.3V_STB STB1 8V A_VCC A_GND 5V 12V 3.3V NECK H_DRIVE HFB ABL EW P_ON/OFF VDRA+ VDRBPROTECT VER_PROTECT 32V

C306 X C307 X

V2/Y

.1

Y973 X

C983 47/16

C965 .1

Q704 *1

R738 10K

W-A2

R792 X

.1

CH

VrefN_Sdac VrefP_Sdac IC701 VrefN_Sdac TDA12027-29VS24

Y301 X

C704

C790

STB1 8V A_VCC A_GND 5V 5V 12V 3.3V NECK H_DRIVE HFB ABL EW P_ON/OFF VDRA+ VDRBPROTECT VER_PROTECT 4.5/OTHER
x K103 QUY160-150Y

V3.3RefAdP RefAdN V3.3A1 C758 .22 Bout Gout Rout BLKIN BCL V5P3 Gnd3 B3/Pb G3/Y R3/Pr INSSW3 NC Uout/INSSW2 C757 560p CH

C308 X PB
X R315 X

R805 75 J802 QNN0349-002

PB_GND Y806 LC804 QQR1199-001 X D811 8

X

R316

R317

C705 3p C706 3p L717 *4 GND NECK CONT C785 .22 C707 .1 C709 .01 C710 6800p C708 100/16 C711 2.2/50 C713 10/50 C714 EW C715 .001 .022 R702 100 C712 .22 R701 12K CH CH X701 R756 100

VrefP_Sdac XtalIn XtalOut VssA1 NECK CONT V5P1 Ph2 Ph1 Gnd1 SecPll Dec8G Ewd/Avl Vdb Vda

K301 X

Pb

Y807 X

R734 100

PR PR_GND
ANALOG DIGITAL

Pr
R806 75 Y808 X D812 8

VIDEO-2 COMPONENT INPUT

R733 100 R732 1k R731 1k C756 .1 L706 4 C755 10/50 C779 10/50 C753 .1 C752 .1 C751 .1 Y705 0 Y706 0 R782 1.2K R729 X C754 .1 D708 3

Y716 0

L301 X

SCL1 SDA1 NECK L2 D803 MA8091/H/-X

Y817 0

L2
J803 QNN0348-001

K701 QUY160-150Y

R2

R2

PB PB_GND V2/Y V2/Y_GND PR PR_GND D804 MA8091/H/-X

L003 QQL244J-4R7Z

TU001 QAU0383-001 TUNER

L001 QQL244K-8R2Z

3.58/OTHER

K101

R101 10

C101 .0047 CF101 X

C111 470/16 C110 .1 L101 QQLZ014-R82 C106 18p CH

SF102 QAX0731-001

VDRBVDRA+

R703

100

5V

C716 .001 R704 100

IF NC 32V LOCK L002 5V BM SDA SCL AS BT R002 220 C004 470/16 R001 220 C003 .1 R005 75 C001 .01

Vif1 Vif2 Vsc Iref R705 39K GndIF Sif1 Sif2
Ssif/RefIn/Avl/RefOut

C002 10/50

Y008 X

MICRO COMPUTER/TELETEXT DECODE/ IF VIDEO RGB SYNC DEF PROCESS

Yout Ysync Yin/G2/Y Uin/B2/Pb Vin/R2/Pr V5Comb VssComb Hout

C780 .1 C750 .1 C749 .1 C748 .1 C809 X R809 0

R808 X V_OUT

R807 100 1/2W

C804 470/16 R815 75 D813 X

C717 .047 /16 C718 .1

6.8K

R104 180

QQL244J-4R7Z

R102

R107 4.7K D101 1SS268-X
Q101 2SC5083/L-P/-T C109 .0047 R109 2.2K R110 2.2K

SF101 QAX0663-001

Q801 KTA1267/YG/-T

J804 QNN0349-001

2.7K

R810 390

C107 .01 C719 Y003 X R706 220 R707 56K .01 C720 .001

C746 .1 R728 R727

C747 10/50 100

X

L716 4

L_OUT R_OUT
R_AOUT BASS D805

R811 82K C802 10/50

R003 3.9K

22

OUTPUT

R103

10k
L_AOUT

Q102 5

V8AudioSwitches

IfVo/FmRo/DvbO

AGC EHT

FbiSo
SVO/IfVo/Cvbsl Q702 1

R726
CVBSO/PIP AudOutHpR AudOutHpL AudOutLsR AudOutLsL Audio4InR Audio2InR Audio3InR Audio4InL Audio2InL Audio3InL

27K 1K X R722 470

DecsDem

AudOutSL

AudioIn5L

Y4/Cvbs4

D806 X

Y3/Cvbs

Cvbs2/Y

SifAgc

Gnd2

V5P2

AGC

AgcSsif

C005 .0022
33/16

AudOutSR

AudioIn5R

R106 100

Y004 0

SVM R724 R778 LC701 X Y703 0

R725

OFF_MUTE

Y007 X

QssO/AmO/AudeEm

R105

47

C803 10/50

R812 390

R813 82K

PllIf

NC

C4

C3

R108 2.2K

C102 .0047

C103 .0047

C104 10/50

C727 3300p

C736 .01

C744 .1

C739 1

C108 .0047

C723 1

D703 X

D710 8

1

1

C738 1 CH

C721 1n

C724

C782 C735 .1 D702

X Y702 0

C781

ABL

HFB

B_MUTE

C745 .1

CH

GND_B

B_OUT

L_OUT

C737 .1

C740 .1

D704

C741 .1

C743 10/50

C742 10/50

ROUT

R709 1M

NC L_R_MUTE

C732 2.2/50

R720 R721

R004 27K

H_DRIVE

1

C006

R715 390

X

Q103 5

C105 .0047

R708 100K

R723 470

IC601 AN5277

AUDIO OUT

Q803 DTC323TK-X

5V

R711 5.6K

C725 .1

C728 .1

OFF_MUTE

C614 X

W-B

R710 X

10/50

10/50

10/50

R008 X

10K

10K

R713 5.6K

4

R007 X

C734

R716 5.6K

D001 X

R768 100

R770

R769

C730

C786

R712

R714

L705

R739

R717

R730

R719

R718

SDA1

C733

D G

S

CVBSO/PIP_GND

150

75

C602

10/50

C726

D602 X
C611 X

CVBSO/PIP

Y1/CVBS1

10K

C1_GND

C601 10/50

Y_GND

R_OUT

V_OUT

L_OUT

V2/Y

ABL

R604 10K

R1

R2

8V

5V

L1

L2

C1

SCL1

HP_L

S

HP_R

R618

Q002 D X

Y005 0

C656 100/50

R617 X R629 2.7K

C603 .22

C605 .22
D604 MA8300/H/-X D605 MA8300/H/-X

R3

L3

V3

R632 1K
X

X

HP_R

A_VCC

12V

HP_L

R606 2.2

K104 QUY160-150Y

R619 X

1/2W

P_ON/OFF

A_MUTE

Y701 X

12V

C722 1n CF701 X

8V

B_MUTE

R767 X

R631 2.7K

R602 R603

2.2K 1K

R625 X

Q701 X

D606

Y006 0

A_GND

R601 R662

2.2K X

C655 X

5V

R605

C604 .22

C612 X

R766 X

R630

X

C606 .22

L651 X

CF702 X

D601 3 Y603 QUY160-075Y

R607 2.2 1/2W

C661 220/16

R663 X

C657 X
R613

R626 270

R627 X

R651 X

Q605 DTC323TK-X

IC651 X R654 X R655 X R656 X C652 X R657 X R658 X

C659 X R659 X

IC651 X

3
Y602 BW C654 X C607 220/16 C608 220/16 R608 X

Q601 2

Q602 2

C610 10/50

R653 X

R664 X

C658 X

D603

Q603 Q604 X DTC323TK-X

R615 X Q606 X

R628 270

Y601 X

N

R611 8.2K

R612 100K

R614 100K

N

X

R814

Y707 0

L704

G

Q001 X

C731

X

R006 X

R772 5.6K R773 10K R774 5.6K R775 10K

D701 3

5.6K

Y710

10K

10K

X

X

100K

Q805 2

Q804 DTC323TK-X

C729 2.2/50

8

GND

VCC

*8

STB

RIN

BIN

LIN

NC

NC

NC

NC

NC

NC

NC

4

.1

.1

0

NC

RF

Q609 5

Q610 X

C653 X R660 X R661 X CP650 ICP-N38-Y

R609 27K

C609 33/16

R610 100K

Q611 5

NOTE X : NON MOUNT 0 : NRSA63J-0R0X BW : QUY160-050Y 1 : 2SC3928A/QR/-X 2 : 2SA1530A/QR/-X 3 : MA111-X 4 : NQL092K-100X 5 : UN2212-X 6 : UN2112-X 7 : KTC3199/YG/-X 8 : MA8091/H/-X

D651 X R652 X

C651 X

Y009 QUY160-100Y Y724 X Y728 QUY160-125Y R622 10K GND Y814 X Y813 BW GND GND GND R616 X R624 68K Q607 1 R623 33K R620 10K Q608 1 C613 10/50 Y010 QUY160-150Y Y604 BW Y711 BW Y719 0 Y720 QUY160-125Y Y721 X Y722 0 GND GND

C660 X

K107 QQR1114-001Z Y717 QUY160-075Y Y712 0 Y713 0 Y714 BW Y718 0

R621 2.2K

MAIN PWB ASS'Y (1/2) SCW-1001A-H2 [AV-29VS24]
NOTES) 1. Please refer to page 2-21 for voltages of this circuit diagram. 2. Please refer to page 2-22 for waveforms of this circuit diagram.

Y012 QUY160-100Y

Y011 BW

Y726 X

Y727 X

Y723 X

Y725 X Y815 X K601 QQR1114-001Z K702 QQR1114-001Z

GND

GND

GND

GND

GND

GND

GND

GND

No. YA102

2-5

2-6

No. YA102

MAIN PWB CIRCUIT DIAGRAM [AV-29VS24] (2/2)
P_ON/OFF PROTECT 3.3V_STB BL_GND H_DRIVE A_GND A_VCC 3.3V 12V 32V 8V 5V VER_PROTECT VDRA+ VDRBNECK EW STB1 HFB ABL

STB VER_PROTECT STB1 EW VDRBVDRA+ NECK ABL D976 X IC971 X HFB PROTECT P_ON/OFF H_DRIVE
CONT GND SUB

PROTECT EW VDRBVDRA+ NECK ABL HFB P_ON/OFF 3.3V_STB Q591 X R594 X R475 X VER_PROTECT IC401 PROTECT D472 3 THERMAL PROTECTION PUMP UP
R472 120K

R597 X Q592 X D594 X R596 X R595 X D593 X

C593 X

32V
VIN

VO

NC

CN

12V R971 X 5V 8V

L971 X C974 X C973 X

C971 X C972 X

3.3V_STB

Q471 X

AN15526A V.OUT

D591 X

R592 X

D592 X

C591 X

R593 X

C592 X

R791 QUY160-100Y STB1 A_VCC D972 1SR124-400A-T2 IC972 BA33BC0T HS972 X 3.3V_STB L972 QQL244J-5R6Z

R471 1M

AMP

R591 X

R972 X
Y972 QUY160-075Y

R473 68K

6.8K

C471 3.3/50

Vcc

-Vcc T522
R411 4.7K

FBT EHT

R427

C991 QCZ9079-471

QQH0184-001 C556 X D555 X C555 QFLC2AJ-103Z MY R533 4.7 FOCUS2 FOCUS1 SCREEN

C992 QCZ9079-471

C975 470/10

C976 4700p

C977 47/50

C978 47/50

D791 X

C422 QCS32HJ-560Z

R474 220K C423 .001 C428 QEHR1VM-107Z

4.7K

D422 MTZJ75-T2

CONT

C901 QFZ9072-224

C902 QFZ9077-104

C903 QCZ9015-102Z

C905 .001

GND

VIN

VO

FRONT CONTROL PWB

CN00W QGA7901C1-02

Y906

X

R901 QRF154K-2R2

D901 GSIB460

Q958 Y965 BW AC400V C929 .01/500 QCB32HK-103 R965 X 2SA1013/RO/-T

R438 1M

D423 1N4003-T2

R426

Y905

X

D974 X

IC973 PQ120RDA1SZ

R437 X

R412 4.7K

C420 X

D554 MA8051/L/-X

R555 X

R554 1.8K

QRZ9017-4R7 C551 QCB32HK-561Z

QCZ9015-102Z

C427 1000/35 C431 .1 R434 6.8K

R551 1 FR QRZ9021-1R0 C553 QEHR1EM-108Z R552 FR QRZ9021-1R0

12V C955 QCB32HK-222Z
FR901 X

C906 QEZ0633-337

R930 47K QRL039J-473

K955 7 T921 QQS0267-001 D955 FSF05A20

Y907 Y908

X X LF902 QQR1356-001

CP955 ICP-N75-Y CP C960 2200/35

R960 22K 1/2W

D971 3

L973 QQL244J-5R6Z

D973 3

1SR124-400A-T2 PROTECT D471

C424 QFLC2AJ-683Z

D551 6 D552 6 D581 *6 C581 .1 R530 QRZ9017-4R7

R582 82K 1/2W R583 180K 1/2W 1/2W

CN00U QJK002-063231

C979 4.7/50 R973 10K

C980 100/16

C981 100/16 R976 390 P_ON/OFF 8V L421 QQL26AK-220Z

C554 QEHR1EM-108Z

Y912 QUY160-100Y Y911 QUY160-100Y

D926 RGP10M-5010-T3

C915 QCZ0325-391

R902 QRL039J-823

C904 QCZ9015-102Z

R439 X 1/2W

R430 4.7K

C429 X

R435 X

R581 8.2K

R451 680 1/2W

R453 22K

C552 QCB32HK-561Z D530 EU2-T3

C453 10/50

L530 QQL244K-220Z

CRT SOCKET PWB

C953 QCB32HK-222Z K953 7 D953 6

C962 .1

C963 .001 R970 1.8K 1/2W C961 X C984 47/50 D970 MA8082/M/-X

R440 QRG01GJ-331 C435 NCF21HZ-334X C436 NCF21HZ-334X C430 QFLC2AJ-563Z

R431 X 1/2W
QRX01GJ-1R2

R452 2.7K

C454 X R455 12K

R454 5.6K R456 5.6K

C532 10/250 C580 X

CP953 ICP-N38-Y CP

R457 82K

D451 MA8043/L/-X

CN00X QGA2501F1-05

K901 QQR1114-001Z

K921 10

C916 X C954 QCB32HK-222Z

C958 330/25 CP954 ICP-N38-Y CP
L952 QQL26AK-820Z L954 QQL244J-5R6Z

IC975 PQ050RDA1SZ
CONT

PROTECT

K922 7 D NC S/GND
R929 1K

K954 7

GND

VIN

VO

D954 *6

12V D977

C922 .1

C924 1/50

C931 QCZ0364-102
R922 QRZ0237-R18

K957 X C926
R932 QRZ9017-100

C952 QCB32HK-222Z

C959 330/35 CP952 ICP-N38-Y CP

R977 X
Y977 QUY160-075Y

3

D975 3

C451 X C452 22/50 R458 33K R461 5.6K R460 22K 1/2W Q461 2SD1267A/QP/

R571 QRZ0225-2R2

R448 1 1/2W

R433 QRE121J-3R9Y

R432

IC451 UPC358G2-XE

R459 8.2K

R572 QRA14CF-1202Y

C572 100/16

R573 3.3K

L975 QQL26AK-820Z 5V C967 1000/10

VCC OLP FB OCP
D933 MTZJ9.1C-T2

C928 1000P
D935 MTZJ9.1C-T2

R923 .47 2W D927 3

QFLC1HJ-472Z R934 1.8K 1/2W

K952 10 D952 FSF05A20

R464 QRL039J-330

L521 QQR1138-001 C571 C531 4.7/250 QEZ0195-475 R574 18K 1/2W D571 MA8075/H/-X 220/160 QETM2CM-227 Q571 2SA1208/ST/Z1-T

D936 1SS133-T2 D922 1SS133-T2

C957 1000/10 C964 100/35

C989 .1

C987 1/50 R981 10K

C968 1000/10

R462 1.2K

C949 1000/10

R463 1K

R921 100 1/2W

R924 33K

D928 MA8240/M/-X

C940 QCZ0364-122 K951 10 D951 31DF6N-FC5 L951 QQLZ034-480 R962 QRL029J-223 R524 QRL039J-121 T521 QQR1229-001 Q522 TT2142-YD
D521 RH3G-F1

D934 MTZJ9.1C-T2

IC921 STR-W6756-F5

D923 3 K902 QQR1113-001Z

D929 3 D924 MA8330/M/-X C917 QCB32HK-181Z

32V

R575 2.2K C542 X C525 QFZ0196-123 L523 X L522 QQR1243-001

STB

C573 47/25

D962 MA8330/M/-X

R525 QRL039J-121 STB C523 47/35

Q572 5

C526 QFZ0196-252

C921 22/50

D522 31DF6N-FC5

D930 MA8240/M/-X

R933 10K

C925 22/100 R951 1K 1/2W R935 1K 1/2W

D958 QUY160-100Y A_VCC

R522 22 1/2W

C524 QFZ0196-202

D932 MTZJ36A-T2

D925 6

Q921 2SC3852A

D921 6

C951 QCZ0364-561

C956 QEZ0203-227

C527 QFZ0197-224

C582 QFZ0197-204 C528 .022 400V QFP32JJ-223 C529 QENC2AM-225Z R527 QRL039J-393 D523 *6

C530 QCB32HK-561Z

R528 470 1/2W

R952 X 1/2W

R950 X R953 3.3K 1/2W C950 .1

D961 X IC951 SE135N R975 2.2K R980 5.6K Q957 1 C945 22/50 R955 0 Q952 1

P_ON/OFF

H_DRIVE

R520 470

C520 0

Q521 H_DRIVE BSN304-T G

D C521 .0033 MY

D931 MA8068/M/-X

R521 100K

S

PC901 PS2581AL1/QW/

D959 0

R954 3.3K 1/2W

D524 MA8091/H/-X

D520 X

QFLC1HJ-223Z

D960 0 Q951 1

R991 8.2M QRZ9046-825Z

R523 270 QRL029J-271

C522 .022

R956 0 D957 MA8039/H/-X

C969 X

R957 15K R958 18K

R959 15K

K105 QUY160-150Y Y961 X Y976 QUY160-200Y Y982 QUY160-100Y Y980 QUY160-200Y Y979 BW Y978 QUY160-125Y Y975 QUY160-100Y GND GND GND GND Y974 QUY160-200Y Y983 BW Y971 X Y915 BW Y984 QUY160-075Y GND GND GND Y914 X Y913 QUY160-125Y

C993 .001 AC400V GND QCZ9079-102

K102 QUY160-100Y

MAIN PWB ASS'Y (2/2) SCW-1001A-H2 [AV-29VS24]
HV CN0HV QGZ5003C1-06

NOTE : NRSA63J-0R0X : 2SC3928A/QR/-X : 2SA1530A/QR/-X : MA111-X : MA3100/M/-X : UN2212-X : RGP10J-5025-T3 : QQR1113-001Z : MA8091/H/-X BW : QUY160-050Y X : OPTION (OPEN) 0

NOTES) 1. Please refer to page 2-21 for voltages of this circuit diagram. 2. Please refer to page 2-22 for waveforms of this circuit diagram.

1 2 3 4 5 6 7 8

No. YA102

2-7

2-8

No. YA102

MAIN PWB CIRCUIT DIAGRAM [AV-29VX74/G,AV-2984V/E] (1/2)
CN00C QGA2501C5-06Z CN001 QGF1220C2-09

FRONT CONTROL PWB CRT SOCKET PWB
CN002 QGF1220C2-19 Y708 X CN00T QJK002-083633

SDA1

PROTECT

VER_PROTECT

VDO_DET

S_V_DET

A_MUTE

ROTATION

PW_LED

SCL1

1.8V

PROT

PW

3.58/OTHER

4.5/OTHER

REMOTE

ECO_IN

1.8V

5V

KEYIN

1.8V

V1.8A

MAIN PWB ASS'Y (1/2) SCW-1002A-H2 [AV-29VX74/G] SCW-1011A-H2 [AV-2984V/E]

220

220

220

220

R764

R765

R762

R763

Y709 0

ROTATION

PW_LED

REMOTE

B_MUTE

L_AOUT

GND_IN

Y_GND

Y_GND

ECO_IN

A_GND

KEYIN

12V

R_AOUT

12V

12V

R3

V3

L3

5V

PROT Q703 R779 10K

D341 D342 D343

3 3 3
D344 X Q341 2 R341 0 C1_GND C1 R344 0 R345 0 Y303 BW S_V_DET 5V 12V R343 D345 LC801 Y302 X Y1/CVBS1 Y_GND QQR1199-001 Y801 X R801 75 Y819 BW R816 75

SDA1 SCL1 R781 4.7K

2
R780 100K

C789 47/50

D706 MA8036-X

C777 .1

C778 47/16 R760 100 R761 100 R974 1K SCL0 SDA0

R796 0

D707 3

R794 2.2K C792 .1

C791 X

V1.8A

G S R740 15K

R750

D

L713 *4

5V

Q706 SSM3K02F-X

R755 1.2K

R753 1.2K

X

0 W-B1 R342 X

3

C341 220/16 L304 QQL03BJ-100Z 5V R320 12K C316 .1 IC301 SDA9488X-X C315 .1 C314 .1 R309 100 C313 .1 C312 .1 C311 .01 L303 QQL244K-100Z C305 .01 C310 1 C309 .01 L302 QQL244K-100Z V2/Y V2/Y_GND 3.3V A_GND CVBSO/PIP_GND BASS Q307 2 CVBSO/PIP R318 4.7K R1 R321 4.7K VDO_DET C317 100/16 L1

Y802 X

S1
J801 QNZ0454-002

3.3K

C771 22/50

C772 .22

R776 15K

Q708 2 R795 100K Q707 1

R748 2.7K

Q705 SSM3K02F-X G

C773 2.2/50

.1

4

.1

.22

.1

D

3.3K

C774

C769

C768

R745

C770

R743

PIP CONTROL
C767 .22 R736 100 X301 QAX0775-001Z C302 27p R307 22K CH CH C303 27p

L714

R784 10K

220

V1

C775 .22

D709 3

IC702 AT24C08-29VX74G

C784

R741

L715

10K

100

4

X

S

R777

R785

L712

VCC

SDA

R758 3.3K

SCL

WP

R757 4.7K

STB1 W-C R783 15K R759 3.3k

R319 X

R802 0 D801 MA8091/H/-X R803 0 D802 MA8091/H/-X Y818 0

VIDEO-1 S-VIDEO INPUT

X D711

D712

X

4

L1

100 R747

VSS

A0

A1

A2

R754 220

Y704

Q791 DTC124ESA-T SCL0 Y791 X SDA0 PW

C783 1/50

R771

1K 10k

0

1K

C776 .1

1K

R1
GND

R752 100

R744 100

R751

R749

R746

R793

100

R742 100

R308 56K R310 4.7K REMOTE R311 4.7K

W-C1 POWER SDAO P_ON/OFF IC976 MM1561JF-X IC974 MM1561JF-X PROT SCLO SDA1 PW_LED S_V_DET ROTATION VER_PROTECT VDO_DET S_REDUCE P25/PWM4 COMPONANT-PIP PW_LED A_MUTE SCL1 ECO_IN VssC3 VssC1+P1 KEY_IN W-A1 VssP2 R737 3.3K Y981 X CONT 1.8V C986 .1 C982 47/16 Y973 X C983 47/16 C965 .1 Q704 1 R738 10K W-A2 L703 4 C703 470/16 27p R792 X CH 1.8V VssC4 C701 .22 C702 .22 V1.8C4 V3.3A3 VrefP_Sdac VrefN_Sdac VrefP_Sdac IC701 VrefN_Sdac C705 3p 5V 12V 3.3V NECK H_DRIVE HFB ABL EW P_ON/OFF VDRA+ VDRBPROTECT VER_PROTECT 4.5/OTHER x K103 QUY160-150Y TU001 QAU0383-001 TUNER L001 QQL244K-8R2Z 3.58/OTHER L003 QQL244J-4R7Z EW C715 .001 C111 470/16 C110 .1 L101 QQLZ014-R82 6.8K C106 18p CH SF102 QAX0731-001 VDRBVDRA+ VDRA+ R704 100 Vif1 Vif2 Vsc Iref R705 39K R109 2.2K R110 2.2K C107 .01 C719 Y003 X R706 220 R707 56K .01 C720 .001 GndIF Sif1 Sif2 Ssif/RefIn/Avl/RefOut QssO/AmO/AudeEm V8AudioSwitches IfVo/FmRo/DvbO AGC EHT Yout Ysync Yin/G2/Y Uin/B2/Pb Vin/R2/Pr V5Comb VssComb Hout FbiSo Q702 1 R726 CVBSO/PIP AudOutLsR AudOutLsL Audio2InR Audio2InL SVM R724 R778 LC701 X X Y702 0 R720 R721 X Y703 0 1K X R722 470 R723 470 H_DRIVE Y3/Cvbs AgcSsif V_OUT 27K R725 47 R728 R727 100 C750 .1 C749 .1 C748 .1 C780 .1 R703 100 C716 .001 K101 C708 100/16 C711 2.2/50 C713 10/50 C714 .022 R702 100 EW VDRBDec8G C712 .22 C707 .1 C709 .01 C710 6800p R701 12K CONT C785 .22 NECK L717 4 C706 3p CH CH X701 R756 100 VrefP_Sdac XtalIn XtalOut VssA1 NECK CONT V5P1 Ph2 Ph1 Gnd1 SecPll * RefAdN V3.3A1 C758 .22 Bout Gout Rout BLKIN BCL V5P3 Gnd3 B3/Pb G3/Y C756 .1 C757 560p CH R734 100 COMB_SW_NT3.5/OTHER DecV1V8 VssC2 R790 1K V3.3P

V1.8C3

V1.8C1

4.5/OTHER

3.58/OTHER

V1.8C2

P12/Int2

P00/I2SDI1

L711 4 C766 .22 C764 .1 V3.3A2 V1.8A GndA RefAd L710 4 C763 .22 C761 .1 L709 4 C762 100/16 L708 4 C760 .22 L707 4 R313 82K C765 100/16

V1.8ADC VssADC

Q306 1

Q305 1

R312

100

C304 100/16

J805 X

R978 3.3K

L701 4 L702 4

R314 22K

Y715 QUY160-100Y

C985 47/16 BL_GND 3.3V_STB STB1 8V A_VCC A_GND 5V 12V 3.3V NECK H_DRIVE HFB ABL EW P_ON/OFF VDRA+ VDRBPROTECT VER_PROTECT 32V

C306 .01 C307 .01

LC802 QQR1199-001

Y803

X

D810 8

R804 150

V2/Y

Y301 X

.1

Y804 LC803 QQR1199-001 Y805

X X

C704

C790

STB1 8V A_VCC A_GND 5V

V3.3RefAdP

C308 .01 10K 10K 10K PB PB_GND

Y816 0

R805 75 J802 QNN0349-002

K301 QQR1113-001Z

R315

R316

R317

C759 100/16 R735 100 R733 100 R732 1k R731 1k L706 *4 C755 10/50 K701 QUY160-150Y D708 3

Y806 LC804 QQR1199-001

X

D811 8

Pb

Y807 X

PR PR_GND ANALOG L301 QQL244K-100Z

Pr
R806 75 Y808 X D812 8

VIDEO-2 COMPONENT INPUT

GND

DIGITAL

Y716 0

SCL1 SDA1 NECK D803 MA8091/H/-X L2

Y817 0

L2
J803 QNN0348-001

R2

R2

C779 10/50

C753 .1 C752 .1 C751 .1

C754 .1

PB PB_GND V2/Y D804 MA8091/H/-X

MICRO COMPUTER/TELETEXT DECODE/ IF VIDEO RGB SYNC DEF PROCESS

Y705 0 Y706 0

V2/Y_GND PR PR_GND

R3/Pr INSSW3 NC Uout/INSSW2

R782 1.2K R729 4.7K 5V

R101 10

C101 .0047 CF101 X

IF NC 32V LOCK L002 5V BM SDA SCL AS BT AGC C005 .0022 33/16 R002 220 C004 470/16 R001 220 C003 .1 R005 75 C001 .01

R808 X V_OUT R809 0

R807 100 1/2W

C804 470/16 R815 75 D813 X

C002 10/50

Y008 X

C717 .047 /16 C718 .1

R104 180

QQL244J-4R7Z

R102

R107 4.7K D101 1SS268-X Q101 2SC5083/L-P/-T C109 .0047

SF101 QAX0663-001

Q801 C809 X KTA1267/YG/-T

J804 QNN0349-001

C746 .1

C747 10/50

X

L716 4

L_OUT R_OUT R_AOUT BASS D805 C802 10/50

R811 82K R810 390

R003 3.9K

2.7K

OUTPUT

22

R103

10k L_AOUT

R105

Q102 5

OFF_MUTE

Y007 X Y004 0

R106 100

DecsDem

D806 X

C803 10/50

R812 390

R_OUT

L_OUT

SifAgc

HP_R

HP_L

Gnd2

V5P2

V2/Y

R813 82K

PllIf

NC

R3

R1

C4

R2

C1

V3

L3

L1

L2

R108 2.2K

C102 .0047

C103 .0047

C104 10/50

C727 3300p

C744 .1

D703 X

C736 .01

C108 .0047

C723 1

C006

C782 C735 .1 D702

C738 1 CH

C721 1n

C724

C781

ABL

HFB

B_MUTE

C745 .1

CH

GND_B

B_OUT

L_OUT

D704

C737 .1

C740 .1

C741 .1

C743 10/50

C742 10/50

ROUT

R709 1M

NC L_R_MUTE

C732 2.2/50

R004 27K

R715 390

C739 1

D710 8

1

1

1

Q103 5

C105 .0047

R708 100K

IC601 AN5277

AUDIO OUT

Q803 DTC323TK-X

5V

C725 .1

R711 5.6K

C728 .1

OFF_MUTE

C614 X

W-B

R710 X

10/50

47/50

10/50

R008 X

10K

R713 5.6K

R007 X

10K

C734

D001 X

R716 5.6K

R768 100

R770

R769

C786

L705

R712

R714

R739

R730

R717

R718

R719

SDA1

C733

D G

S

CVBSO/PIP_GND

150

75

10/50

C730

C726

C602

D602 X C611 X

CVBSO/PIP

Y1/CVBS1

10K

C1_GND

C601 10/50

Y_GND

R_OUT

V_OUT

L_OUT

ABL

V2/Y

R604 10K

R1

8V

5V

L1

L2

R2

C1

SCL1

HP_L

S

HP_R

R618

Q002 D X

Y005 0

C656 100/50

R617 X R629 2.7K

C603 .22

C605 .22 D604 MA8300/H/-X D605 MA8300/H/-X

R3

L3

V3

R632 1K X

X

A_VCC

HP_L

R606 2.2

K104 QUY160-150Y

R619 X

1/2W

P_ON/OFF

A_MUTE

Y701 X

12V

C722 1n CF701 X

8V

B_MUTE

R767 X

R631 2.7K

R602 R603

2.2K 1K

R625 X

Q701 X

D606

R766 X

HP_R

12V

Y006 0

A_GND

R601 R662

2.2K X

5V

C655 X

R605

C604 .22

C612 X

R630

X

C606 .22

L651 X

Y009 QUY160-100Y Y010 QUY160-150Y Y604 BW Y711 BW Y719 0 Y720 QUY160-125Y Y721 X Y722 0 GND GND GND

K107 QQR1114-001Z Y717 QUY160-075Y Y712 0 Y713 0 Y714 BW Y718 0

CF702 X

D601 3

R607 2.2 1/2W

C661 220/16

R626 270

R627 X

K601 QQR1114-001Z K702 QQR1114-001Z

R651 X

Q609 5

Q610 X

GND

GND

GND C651 X

R654 X R655 X R656 X C652 X

R657 X

R658 X

R659 X

C654 X C653 X R660 X R661 X CP650 ICP-N38-Y

C608 220/16

R609 27K

C609 33/16

R610 100K

Q611 5

R608 X

Q605 DTC323TK-X

IC651 X

C659 X

IC651 X

3
Y602 BW C607 220/16

Q601 2

Q602 2

C610 10/50

R653 X

R664 X

C658 X

D603

Q603 Q604 X DTC323TK-X

R615 X Q606 X

R628 270

Y725 X Y815 X

R663 X

C657 X R613 R611 8.2K R612 100K R614 100K Y603 QUY160-075Y N X

Y601 X

D607 1SS133-T2

N

NOTE X : NON MOUNT 0 : NRSA63J-0R0X BW : QUY160-050Y 1 : 2SC3928A/QR/-X 2 : 2SA1530A/QR/-X 3 : MA111-X 4 : NQL092K-100X 5 : UN2212-X 6 : UN2112-X 7 : KTC3199/YG/-X 8 : MA8091/H/-X

D651 X R652 X

DIFFERENCE PART LIST (PART)
SCW-1002A IC701 TDA12027-29VX74 SCW-1011A TDA12027-2984VE
GND GND GND Y012 QUY160-100Y Y011 BW Y726 X Y727 X

C660 X

Y724 X

Y728 QQR1114-001Z

R623 33K R622 10K Q607 1

R620 10K Q608 1

R621 2.2K

Y723 X

GND Y814 X GND GND Y813 BW

GND R616 X R624 68K

C613 10/50

GND

NOTES) 1. Please refer to page 2-21 for voltages of this circuit diagram. 2. Please refer to page 2-22 for waveforms of this circuit diagram.

No. YA102

2-9

2-10

No. YA102

R814

4

L704

Y707 0

G

Q001 X

C731

X

R006 X

R772 5.6K R773 10K R774 5.6K R775 10K

D701 3

5.6K

Y710

10K

10K

X

X

100K

Q805 2

Q804 DTC323TK-X

C729 2.2/50

8

8

GND

VCC

STB

RIN

BIN

LIN

NC

NC

NC

NC

NC

NC

NC

4

.1

.1

0

NC

RF

P_ON/OFF

BL_GND

PROTECT

3.3V_STB

H_DRIVE

A_GND

A_VCC

3.3V

12V

32V

8V

5V

STB1

HFB

ABL

VER_PROTECT

MAIN PWB CIRCUIT DIAGRAM [AV-29VX74/G, AV-2984V/E] (2/2)

VDRA+

VDRB-

NECK

EW

STB

MAIN PWB ASS'Y (2/2) SCW-1002A-H2 [AV-29VX74/G] SCW-1011A-H2 [AV-2984V/E]
IC971 MM1563DF-X

VER_PROTECT STB1 EW VDRBVDRA+ NECK ABL D976 3 HFB PROTECT P_ON/OFF H_DRIVE

PROTECT EW VDRBVDRA+ NECK ABL HFB P_ON/OFF 3.3V_STB Q591 X R594 X R475 X VER_PROTECT IC401 PROTECT D472 *3 THERMAL PROTECTION PUMP UP AMP Q471 X AN15526A V.OUT C591 X R593 X C592 X D591 X R592 X D592 X C593 X D594 X R596 X R595 X D593 X R597 X Q592 X

CONT

GND

SUB

32V

VIN

VO

NC

CN

12V R971 QRT029J-6R8 5V 8V

L971 QQL244J-5R6Z C974 100/16 C973 100/16

C971 100/16 C972 .1

3.3V_STB

R791 QUY160-100Y STB1

R471 1M A_VCC

R472 120K

R591 X

1SR124-400A-T2 C991 QCZ9079-471

R972 X

R411 4.7K

3.3V_STB

R473 68K

6.8K

D972

IC972 BA33BC0T

HS972

X

L972 QQL244J-5R6Z

C471 3.3/50

Vcc

-Vcc T522 FBT EHT C555 QFLC2AJ-103Z MY R533 4.7 FOCUS2 FOCUS1 SCREEN

QQH0184-001 C556 X D555 X

Y972 QUY160-075Y

C992 QCZ9079-471

C975 470/10

C976 4700p

C977 47/50

C978 47/50

D791 X

C422 QCS32HJ-560Z

R474 220K C423 .001 C428 QEHR1VM-107Z

R427 4.7K

R412 4.7K

D422 MTZJ75-T2

CONT

C901 QFZ9072-224

C902 QFZ9077-104

C903 QCZ9015-102Z

C905 .001

AC400V

GND

VIN

VO

FRONT CONTROL PWB

CN00W QGA7901C1-02

Y906

X

R901 QRF154K-2R2

D901 GSIB460

Q958 Y965 BW C929 .01/500 QCB32HK-103 R965 X 2SA1013/RO/-T

R438 1M

D423 1N4003-T2

R426

Y905

X

D974 X

IC973 PQ120RDA1SZ

R437 X

C420 X

D554 MA8051/L/-X

R555 X

R554 1.8K

QRZ9017-4R7 C551 QCB32HK-561Z

QCZ9015-102Z

C427 1000/35 C431 .1 R434 6.8K

R551 1 FR QRZ9021-1R0 C553 QEHR1EM-108Z FR R552 QRZ9021-1R0

12V C955 QCB32HK-222Z R960 22K 1/2W D971 3 L973 QQL244J-5R6Z D973 3 C424 QFLC2AJ-683Z D551 *6 D552 *6 D581 *6 C581 .1 R530 QRZ9017-4R7 R581 8.2K C552 QCB32HK-561Z D530 EU2-T3 C580 X L530 QQL244K-220Z 1/2W R582 82K 1/2W R583 180K 1/2W

C906 QEZ0633-337

FR901 X

R930 47K QRL039J-473

K955 7 T921 QQS0267-001 D955 FSF05A20

Y907 Y908

X X LF902 QQR1356-001

CP955 ICP-N75-Y CP C960 2200/35

1SR124-400A-T2 PROTECT D471

CN00U QJK002-063231

C979 4.7/50 R973 10K

C980 100/16

C981 100/16 R976 390 P_ON/OFF 8V L421 QQL26AK-220Z

D926 RGP10M-5010-T3

C915 QCZ0325-391

R902 QRL039J-823

C904 QCZ9015-102Z

R451 680 1/2W

R453 22K

C453 10/50

C953 QCB32HK-222Z K953 7 D953 6

C962 .1

C963 .001 R970 1.8K 1/2W C961 X C984 47/50 D970 MA8082/M/-X

C554 QEHR1EM-108Z

Y912 QUY160-100Y Y911 QUY160-100Y

R439 X 1/2W

R430 4.7K

C429 X

R435 X

CRT SOCKET PWB

R440 QRG01GJ-331 C435 NCF21HZ-334X C436 NCF21HZ-334X C430 QFLC2AJ-563Z

R431 X 1/2W

R452 2.7K

C454 X R455 12K

R454 5.6K R456 5.6K

C532 10/250

K901 QQR1114-001Z

K921 10

C916 X C954 QCB32HK-222Z

C958 330/25 CP954 ICP-N38-Y CP

IC975 PQ050RDA1SZ

PROTECT

K922 7 D NC S/GND C922 .1 C924 1/50 C931 QCZ0364-102

GND

VIN

VO

K954 *7

D954 6

12V D977

L952 QQL26AK-820Z

L954 QQL244J-5R6Z

K957 X

C952 QCB32HK-222Z

C959 330/35 CP952 ICP-N38-Y CP

R977 X

3
L975 QQL26AK-820Z

D975 3

C451 X C452 22/50 R458 33K R461 5.6K R460 22K 1/2W Q461 2SD1267A/QP/

R571 QRZ0225-2R2

CONT

R448 1 1/2W

R433 QRE121J-3R9Y

R432

CP

QRX01GJ-1R2

CP953 ICP-N38-Y

R457 82K

D451 MA8043/L/-X

CN00X QGA2501F1-05

IC451 UPC358G2-XE

R459 8.2K

R572 QRA14CF-1202Y

C572 100/16

R573 3.3K

R922 QRZ0237-R18

R929 1K

R932 QRZ9017-100

VCC OLP FB OCP

C928 1000P

R923 .47 2W D927 3

C926 QFLC1HJ-472Z

K952 10 D952 FSF05A20

Y977 QUY160-075Y

5V C967 1000/10

R464 QRL039J-330

L521 QQR1138-001 C571 C531 4.7/250 QEZ0195-475 R574 18K 1/2W D571 MA8075/H/-X 220/160 QETM2CM-227 Q571 2SA1208/ST/Z1-T

D935 MTZJ9.1C-T2

D936 1SS133-T2 R934 1.8K 1/2W D929 3

C957 1000/10 C964 100/35

C989 .1

C987 1/50 R981 10K

C968 1000/10

R462 1.2K

C949 1000/10

R463 1K

R921 100 1/2W

R924 33K

D922 1SS133-T2 D928 MA8240/M/-X

D933 MTZJ9.1C-T2

C940 QCZ0364-122 K951 10 D951 31DF6N-FC5 L951 QQLZ034-480 R962 QRL029J-223 R524 QRL039J-121 T521 QQR1229-001 Q522 TT2142-YD C542 X L523 X L522 QQR1243-001

D934 MTZJ9.1C-T2

IC921 STR-W6756-F5

D923 3 K902 QQR1113-001Z

D924 MA8330/M/-X

32V

R575 2.2K

C917 QCB32HK-181Z

STB

C573 47/25

D521 RH3G-F1

D962 MA8330/M/-X

R525 QRL039J-121 STB C523 47/35

Q572 *5

C526 QFZ0196-252

C921 22/50

D522 31DF6N-FC5

D930 MA8240/M/-X

R933 10K

C925 22/100 R951 1K 1/2W R935 1K 1/2W

D958 QUY160-100Y A_VCC

R522 22 1/2W

C524 QFZ0196-202

D932 MTZJ36A-T2

D925 6

Q921 2SC3852A

D921 6

C951 QCZ0364-561

C956 QEZ0203-227

C525 QFZ0196-123

C527 QFZ0197-204

C582 QFZ0197-204 C528 .022 400V QFP32JJ-223 C529 QENC2AM-225Z R527 QRL039J-393 D523 *6

C530 QCB32HK-561Z

R528 470 1/2W

R952 X 1/2W

R950 X R953 3.3K 1/2W C950 .1

D961 X IC951 SE135N R975 2.2K R980 5.6K Q957 1 C945 22/50 R955 0 Q952 1

P_ON/OFF

H_DRIVE

R520 470

C520 0

Q521 H_DRIVE BSN304-T G

D C521 .0033 MY

D931 MA8062/M/-X

R521 100K

S

PC901 PS2581AL1/QW/

D959 0

R954 3.3K 1/2W

D524 MA8091/H/-X

D520 X

QFLC1HJ-223Z

D960 0 Q951 1

R991 8.2M QRZ9046-825Z

R523 270 QRL029J-271
C522 .022

R956 0 D957 MA8039/H/-X

C969 X

R957 15K R958 18K

R959 15K

K105 QUY160-150Y Y961 X Y976 QUY160-200Y Y982 QUY160-100Y Y980 QUY160-200Y Y979 BW Y978 QUY160-125Y Y975 QUY160-100Y GND GND GND GND Y974 QUY160-200Y Y983 BW Y971 X Y915 BW Y984 QUY160-075Y GND GND GND Y914 X Y913 QUY160-125Y

C993 .001 AC400V GND QCZ9079-102

K102 QUY160-100Y

HV CN0HV QGZ5003C1-06

NOTES) 1. Please refer to page 2-21 for voltages of this circuit diagram. 2. Please refer to page 2-22 for waveforms of this circuit diagram.

NOTE 0 : NRSA63J-0R0X 1 : 2SC3928A/QR/-X 2 : 2SA1530A/QR/-X 3 : MA111-X 4 : MA3100/M/-X 5 : UN2212-X 6 : RGP10J-5025-T3 7 : QQR1113-001Z 8 : MA8091/H/-X BW : QUY160-050Y X : OPTION (OPEN)

No. YA102

2-11

2-12

No. YA102

CRT SOCKET PWB CIRCUIT DIAGRAM
IC351 TDA6107AJF/N1 RGB OUT

D363 X C351 100p CH C352 4.7/250

R351 100

R355 QRC121K-561Z

R356 QRC121K-561Z

R357 QRC121K-561Z

R352 100 R353 100 R354 100

C353 QFKC2EK-104Z

R358 1.5K QRZ0107-152Z

TP-47B

V01

D357 EU01N-T2

R359 SG351 1.5K X QRZ0107-152Z SG352 X TP-47G

SK351 QNZ0536-001



DIFFERENCE PART LIST ( PART) AV-29VX74/G MODEL AV-29VS24 AV-2984V/E V01 A68LZU185X A68QCU770X52K

L351 QQL244J-5R6Z

D354 EU01N-T2

D355 EU01N-T2

D356 EU01N-T2

R360 1.5K QRZ0107-152Z

TP-47R
C360 X TP-E

SG353 X

Q371 X Q372 X Q373 X

R371 33K R372 33K R373 33K R377 12K

SK351 QNZ0536-001

SG354 X

D350 MA8075/M/-X

CN00T QGA2501C5-08Z

R350 X D371 3 Q374 2

R375 X

R374 470K QRZ0107-474Z CN0SC C358 C359 QGZ0017C1-01Z X .0022

C371 100/16 R369 QRZ9023-1R2

MAIN PWB ASS'Y

R376 6.8K

D372 3

CN0E1

CN0E2

GNDH

C201 220/16

GNDH

FR201 560 QRZ9021-561 K206 CE41832-001 CN00U QGA2501C5-06Z HB GNDH HEATER R201 X C202 X R202 X R204 X Q201 X R206 X Q202 X C203 10/50 R211 1.5K R208 15K D201 0 D202 0 R214 10 1/4W R216 X K202 *8 Q204 *6 Q205 X C209 100/16 C216 10/160

GNDH

HEATER

GNDH

HB

R221 1.2K

R225 39 R226 2.7 1/2W Q208 2SA2005/DE/

C217 100/10 D203 RGP10J-5025-T3 CN0VM WJM0048-002A

K208 QQR1113-001Z

R215 X

MAIN PWB ASS'Y

C215 .0047 R222 56K 1/2W R223 56K 1/2W

C208 X

N

Y353 X

C204 NDC31HJ-471X

K207 QUY160-150Y

R209 1.8K

C205 560p

C212 QCB32HK-472Z R212 150 Q206 7 Q207 X C210 X R218 X R220 47 C211 820p CH R224 1.2K

Q209 2SC5511/DE/ R227 2.7 1/2W R228 39 R229 QRE121J-121Y

K204 QUY160-150Y D204 RGP10J-5025-T3

C220 QCS32HJ-680Z

R203 X

R205 X

R207 0

R217 X

Q203 6

R219 47 Y354 X

C214 10/160 C213 1000p

R232 390 OMR QRL029J-391

K203 8

K205 CE41832-001

NOTE X : OPTION (NON MOUNTED) BW : QUY160-050Y 0 : NRSA63J-0R0X 1 : 2SC3928A/QR/-X 2 : 2SA1530A/QR/-X 3 : MA111-X 4 : MA3100/M/-X 5 : UN2212-X 6 : KTC3199/YG/-T 7 : KTA1267/YG/-T 8 : CE41492-001Z 9 : PDEX04-003

R210 2.7K

CRT SOCKET PWB ASS'Y SCW-3001A-H2

C206 3.3/50

R213 220

K201 8 C207 5p QCS31HJ-5R0Z

C218 100/10

C219 330/10

NOTES) 1. Please refer to page 2-21 for voltages of this circuit diagram. 2. Please refer to page 2-22 for waveforms of this circuit diagram.

No. YA102

2-13

2-14

No. YA102

FRONT CONTROL PWB CIRCUIT DIAGRAM
L01 ROTATION COIL

HEADPHONE
J801 QNS0155-001

VIDEO-3
J804 QNN0657-001 J803 QNN0656-002 J802 QNN0656-003

CN00R QGA2501C5-03Z

R499 QRE121J-561Y C487 QFLC1HJ-103Z

D805 MA8091/H/-X R806 0 R809 0

C803 QUY153-050Y

R810 X

R807 X RY901 QSK0061-002

R808 X

C804 .1

R811 0

AUDIO_R

AUDIO_L

A_GND

VIDEO

V_GND

CN00W CHGH0001-0H Q955 *1

R961 47K

IC481 LA6515 S803 QSW0619-003Z S802 QSW0619-003Z S801 QSW0619-003Z S806 QSW0619-003Z S805 QSW0619-003Z BL_GND 12V K402 QUY160-100Y M_GND KEYIN S804 QSW0619-003Z R816 820 R812 180 R813 220 R814 330 R815 470

R601 QRE121J-271Y

R960 22K

C965 100/16

L01 DEG COIL

R489 100K

IC801 RPM7238-H5

R490 X

C902 QFZ9072-224 TH901 QAD0145-2R3 LF901 QQR1356-001

R482 120K

R481 QUY153-050Y C481 .22 NCB31CK-224X C482 .22 NCB31CK-224X

R491 0 L401 QQL244K-820Z C483 .22 NCB31CK-224X C485 47/16 C484 .22 NCB31CK-224X K401 QUY160-100Y

R483 68K R484 6.8K

R486 33K

R485 5.6K

IC301 S9066-11

R488 150K R487 3.3K

Y901 X

Y903 X

Y902 X

Y904 X

R801 1K D802 X

R301 0

C901 QFZ9072-224 R803 470

R802 47

R305 0

C301 3.3/50

Q482 *2

R496 22K Q481 *1 C488 1/50 R495 1.5K D491 X

C489 560p CH ROTATION R494 68K R493 X M_GND

D801 LH22440-T16 POWER_LED( RED)

R901 QRZ0111-474 CN0PW QGA7901C1-02 VA901 QAF0060-621 F901 QMF51E2-4R0J4

R306 X D301 X

Q301 X R307 0

K403 QUY160-150Y

S901 QSW0750-001

Y804 X

C602 1000/35 QETM1VM-108

R302 x

R304 0

C601 1000/35 QETM1VM-108

C802 100/16 C801 .1

R303 100K

R497 5.6K

R492 10K

R602 1K

CNDEG QGZ5004C1-02

D957 *3

R603 1K

R604 QRE121J-271Y

D956 *3

Y801 0

LC801 Y803 X QQR1199-001

Y802 D803 X MA8091/H/-X

D804 MA8091/H/-X

D601 X

D602 X

V_GND AUDIO_L A_GND AUDIO_R M_GND KEYIN 12V BL_GND ROTATION M_GND B_MUTE

CN002 QGF1220C2-19 CN001 QGF1220C2-09

R

L

L L R R + - - +

CN00S QGA2501C5-04Z

MAIN PWB CN001

FRONT CONTROL PWB ASS'Y SCW-8001A-H2
MAIN PWB CN002

SPEAKER

NOTE 0

NOTE) Please refer to page 2-21 for voltages of this circuit diagram.

1 : 2SC3928A/QR/-X 2 : 2SA1530A/QR/-X 3 : MA111-X

: NRSA63J-0R0X

X : OPEN (NON MOUNT) BW : QUY160-050Y

No. YA102

2-15

2-16

No. YA102

PATTERN DIAGRAM
MAIN PWB PATTERN

Y721

W179

W180

W171

CN001

W174

W209

R345

CN002

Y722

D345 R343

R342

R320

C308

D707

R796

Y906

C316 C315 C314 C313 C312

R748

W048

W167 L304

W050 W184

W128

C769

W166

Y728

Y973

R462 R463 R461 R458 R459

W031

W087

C317 Q307
W088

W028

W192

Y907

W165

R791 R974

C965

Y725

W160

W155

W153

W151

W150

Y709

W130

W170

W169

W168

W161

R524

W013

Q791

D791

C341

Q704

R310

W019

W021

IC451

C982
C777

C453

C452

R785

C522

R451

C789

Y301

R314

C520

D451

C302

R521 D520 D524

R752 R751 R750

L708 C761

C985

D711

R464

R737

R978

Q521

C785

R749

W1 38

R473 R474

R792

W136

Y704

C772

C521

IC702

C767

R734

R448

R742

R732

W2 13

Q471 R4 75

W023

W217

R740

Q705 R744

C471

HS522

C779

C753

C776

R728 R727 R726 R724 R778 R723 R725 Y702

Y717

W198 W196

R430

C704

W206

R973

C741

L701

C742

W066

L421

R427

D971

C7 03 W113 W211

W069

T521

R435 C429 R434

R412 R426 C420 R411

C422

C746

W218

R739

C7 84

R769

R757 R758 R759 R793

C435

W068

W124

A
W005
R7 90

C7 83

C7 51

W065

C780

R770

L716

Q702

R976

C436

C975

L973

C961

W125

W117

W126

D976

Q706

L715 R777 C775

C974

W094

L971

D522

R472

R7 83 C773

D472

CN00T

R755

R471

D471

W120

LC701

Y703

Q461

C

C7 56

C977

C981

R753 R776

W131 R754

D709

W146 C771 W191

C529

C762

W215 W051

R7 22

C774

L7 12

W139

C764

Y7 13

C747 W214

W140

Y983 IC972

HS972

R761 R760

C978

W042 L703

C7 54

C7 66

L714

L972

D523

R7 33

Y712

W004

R7 71

R7 36

R781

C7 65

C759

W144 C770

C531

Y714

C653

R317

C659 R659 R660

R523

W011 C768

R661

R7 35

W2 19

R658

R455 C454 R457

C778

W143

C7 63 L710 L707

C451

W017

W014

L709 L711

C654

L521

IC976
R52 7

D712

W204

W135

C758

W052
R782

W018

R657

R453

X301 C760

L651
K701

D973 W162

W092

W172

C7 57 R308 R307

L713

R316 C750 C749 R315 C748

W142

R313

C303

C304

IC651

W149

Y913

R454

W086 D706

W010

R745

R653

C652

R456

W147

R7 41

C305

B W137

Q306

W063 W111

W127 W145

R901

Q703

C660

R520

Y715

R651

W194

R743

W148

D651 R652

D901

W008

C903

C973 C972

C905

C976 C980 D970 C984

R902

C6 51

C986

W032

R779 R780

W177 W158

R746 R784

Q341 R341 D344

R452

Y791

W181

Q305

IC974

W190 C7 55

R311

R738 W033

W036

R729

R654

C657

W185

C658

C523

Y303

R460

W175

W164

W176

W152

W156

Y724 C309 C311 Y984 W016

W154

A

Y981

L302 L301

W157

Y708

C983

W173

R525

Q708

W163

W102

R7 47

Y716 K301

Y302

Y908

R794

W178

C310

L303

W085 W089

Y905

C901

C791

L706

Q707

CN00W

C

R309 R312

R344

R321 R319

C792 R795

C306 C307

C991

R318

C992

LF902

FRONT
W103 C902 W109

IC301 W189 W116 R663 R664 R656 R655

D341 D343 D342

C528

C743

R721

W007

D974
Y971 C979 IC973
C9 04

(
R922
C906

)

C542

R720

L523

L702

C424 W035 W202

R756

C702

W067

W201 R437 C423

C790

K702 W015

W193

C738

Y710

C582 R522

D423 D422 W123

W064

W205 W024 C701 C705 X701

C708

C971

C7 07

C530

Y720 W074

IC401

R702

W070

R438

R971

C525

Y726 C714

C706

W122

R528

C713

D521

C527

C554

R703

C733

W095

R701 C710 C709

C732

C712
R715
IC701

W059 C736

L975

Q522

R440

R704

C717

C728

W038

C716 C715

C431

W207
W093 Q958 C959

SF102

W056 R730

R972

C968

L522

HS401
R4 32

W121 C106 C107 Y003

C105

R705

W049

C739

W025

Q103

C524 R433 R431

C726

W098

R103

R731

R104

C427

R9

R107

R555 W115

R713 R711

C953

W220
W118

R551

Q101

R716

R102

C7 21

IC

L101

97

5

R717

W041 W026 Y961 Y977

D952

R719

D953

R772

C730

77

C109

SF101

C989

Y007

R7 74

D977

C553

Y727

Y723 C718 W216 R7 Q102 Y008 10 Y004 C7 19 Y711

L704

CP953

CP954

R981

C781 C782

W034

W055

C7 29

Y972

C745 C744

W072 Y705

C428

C735 L705

W096 W097

Y719 Y706 C752

C737

D703 D702

Y707

W030 W159 R960 L954

D958

C711

R768 D710 C740 D704

D975

IC971

R439

C958

R970 C964

W129 C786 C731

C967 W029 D972

C9

R923

29
HS921

C7 25

C727 C734

D101

R775
W003

W071

C954

R773

D932

D926

C91

C430 W114 D555 E5

W002
C103

Y701

W039 C722 R767 CF701 K104 R718

L952
C987

5

C526

D554

R109 R110

D954

W047

R93

0

CP952

D935

R552

R108

R712 C723

R105

L003

C724 R766

C101 W083

C931

Y604

Y601

R631 R629 R630

Y602

R764 R765 R762 R763

R706

W141

W044

W043

R530

W077 R709

L717

W060

B W208 R632 W108 W020 R628 Y979

W106 C601

R625

C612

C926 W183 R929 C928 R921 D934

D701

C656

C962

E4

CN00U R582

R708

L530

W203

W133 W132 R808 Y980

R601

W022

CF101

R662 R617

W045

C611

C552

C551

W078

R809

D604 Y603

K601 W012

C960

Y914 R934 D927 Y915

W054

HS601

C602

IC601

C580

D551

W062

R5 83

C581

C661

R581 D571

Y010 W079 C001

R613

K102

Q609

R807

Q604

R614 R602 R612

D601 R603 R611

C573

R575

T522

CP650

D581

R607

R626 R627 Q610

Y815

Q603 Q605

C603 C604

R623 R620 R621

C605 C606

D936

B1

Q801

R574

C809

Y976

C963

W009

R005 R101

Y982

CP955

C655

D813

Q611

R924

D928

D929

W001

Q572

R618

R604

K955

D933

D925 C925

L001

R615 R619 Q606 R605 D602

W197

R006

R573

C610 R606

C803

W101

W006

D530

Y801

R001

R003

Y8 05

C004

R810

Y802

C572 Q591

R008

Y005

D806

C613

K957 K951 W090 R975 R950 R951 R954 Q957 R957 Q952 R952 PC901

LC801

R933

D930

D594

R597

R801

R595

R962

C804

C607

LC802 Y804

W1 86

R812

W053

R816 W037

D961

W187

D921 K902

Q592 R596

LC804

R002

Y806

R594

C005

Y808

C9 51

C593

Y819
C609

W081 R959

Y006 D962

C006

Q803

Q804

Q805

LC803

R572

C002

R815

D591 D592 C591 R592 D593

Q608 Q607 R622 R616 C608 D606

R624

D805

W0 40

D924

R004

K107

R571

C940

R805

R813

W134

C592

R814

C950

TU001

Y817

R806

R802

D810

Y814

R955 D959

C571

Q951

D957

W212 D804

Y803

D8 11

R8 04

Y807

R803

D951

R980

D960

W195 R953

D923 R991 C993

D803

Y818

R593 W084 K103 CN00X

D812

Y816

R811

W057

W058

Y813

D801

C956

R610 R608

C614

D802

Q602 Q601

R609 D603

W199

L951

W210

J805

R958

J804

J803

J802

J801

IC951

C969

R956

No. YA102

2-17

2-18

No. YA102

C945

D931

R935

Q001 R007

W104 W105

K101

C003

D922

(

)

Y009

L002

Q571

D001 Q002

C802

C955

C917

Q921

R5

R932

D955

91

C921

C924

W076

W073

C922

W119 W188

T921

W107

Y965

W082

W075

W046

R533

D552

C532

W061

Y975

D605

CN00C

W182

K105

CN0HV

C555

W080

Y974

Y912

Y978

Y911

C111

R965

D708

Y011

Y012

R714 Q701

C949

C957

K952

K953

CF702

K922

IC921

R554 C556

C108 C102 R106

FR901

W091

C110

C104

K954

W110

R707 C720

C952

W112

K921

K901
C9 16

Y718

CRT SOCKET PWB PATTERN

TOP

HS351

C351

D354

D356

R355 C353 R369

R360

R358

(

)
W002 W003

K203 R226 C217

R221

R225 D203

D357

SG353 W007

SG351

R356

TP-47B

L351

D355

D204

TP-47R CN0E3 Y353

SG354

R374

W008

R227

K205

R223

D363 R351 R352

R353

R354

R232

K204

W017

R359

SK351

W021

W005

W020

R229

C214

W011 W012

TP-47G

CN00T D350 R350

C358

Q204 R228 C219 R215 R224 R219 Q205 R217 C208

K208

W001

W016

SG352

C209

Q373 Q372

Q371

D371

C359

R373 R372 R371

C212

C215

R376 D372

C218

R214

R375

Q374

C371

CN0E2 CN0E1

Q207

R377 K207

W004 Y354 C206 C360

R220 C205 R212 Q203

Q206 D202

C210 R218 R216 D201 R211 K201

C213

R213

C211

R210 R205 R203 W015 W014

C202

W019

W013

C203

CL001 R208 R204 Q202

No. YA102

R206 R202 R201 R207 C204

Q201

R209

CN00U

K206

FR201

C207

K202

C216

W010

C220

C201

W009

CN0VM
W018

CN0SC

R222

C352

R357

TP-E

Q208

IC351

Q209

2-19

FRONT CONTROL PWB PATTERN

FRONT

IC801

D801 W109 IC301

R801 C802

R301 R304 R302 R306 R307 W111 D301 R305

R303 C301 Q301 C801 R802 D802

R803

C965

Y904 RY901 C901 Q955 Y903 CN00W R901

W108

C902

Y902 CN001 CNDEG Y901 F901 LF901 TH901 CN0PW

FRONT

J802

J803

J804

Y804

W103 J801 R601 R604

S803 Y803 R810 D804 R809 D803 LC801 D805

S802

S801

S806

S805

S804

W104

R806 R807 R812 R495 R493 R494 C489 Q481 Q482

C804 Y801

R813

R814

R815

R816

R808 R811 D491

Y802 R602

C488

R481 R499 C481

C482 C484 C483

C803 CN00S R603 W102 W101

R496

IC481

R483

R482

C487

VA901

W107

R485

R484 R492 R497 R486 W106

R488

W105

K402

R487 R491

R489

C485 K401 W114

W112

W110

W113

K403

CN002

2-20

No. YA102

R

(

)

D602

C602

C601

D601

L401 R490

S901

(

)

D957 R961

R960

D956

VOLTAGE CHART

PIN NO. VOLTAGE(V) VOLTAGE(V) PIN NO. VOLTAGE(V) VOLTAGE(V) PIN NO. VOLTAGE(V) VOLTAGE(V) PIN NO. VOLTAGE(V) VOLTAGE(V)


PIN NO. VOLTAGE(V) VOLTAGE(V) PIN NO. VOLTAGE(V) VOLTAGE(V)

IC401 1 2 3 4 5 6 7 IC451 1 2 3 4 5 6 7 8 IC601 1 2 3 4 5 6 7 8 9 10 11 12 IC701 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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

0.5 13.8 -11.7 -13.3 0 14.1 0.6 1.6 4.2 4.1 0 2.2 2.2 4.4 11.8 0 0 31.0 0 0 0 15.6 0.6 0 32.4 19.1 15.6 0 0 1.7 3.2 3.2 0 3.2 0 3.2 1.6 1.5 0 0 0 0 1.9 0 0 0 2.3 2.1 1.4 1.4 1.9 1.9 2.4 2.0 0 1.9 1.9 2.0 1.8 0.6 2.2 2.1 0 3.5 2.3 2.5 0 2.0 1.8 2.0 0 8.3 0 4.9 1.2 2.2 2.2 1.4 1.6 2.2 2.2 1.4 2.2 0 0 0 3.6 3.5 3.6 3.5 0

65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 IC1702 1 2 3 4 5 6 7 8 IC1921 1 3 4 5 6 7 IC1951 1 2 3 IC1972 1 2 3 IC1973 1 2 3 4

2.0 0.3 1.6 0 4.9 1.3 1.4 1.3 1.9 1.7 0.1 0 3.2 1.2 1.2 0 0 4.9 2.3 3.7 1.9 2.0 2.0 3.2 0 3.2 1.5 0 1.8 3.1 0 1.7 3.1 0 0 1.8 0 3.2 3.2 0.7 0 0 0 1.9 1.9 3.2 1.6 3.2 0 3.2 0 2.6 1.8 1.8 3.2 3.1 0 3.2 0 1.8 0 3.2 3.1 3.1 0 0 0 0 3.1 3.0 0 3.2 297.5 0 19.9 0.2 1.0 1.3 135.3 24.9 0 6.4 0 3.3 15.8 11.8 0 2.8

IC974 1 2 3 4 5 6 7 IC976 1 2 3 4 5 6 7 Q101 E C B Q102 E C B Q103 E C B Q461 E C B Q521 E C B Q522 E C B Q571 E C B Q572 E C B Q601 E C B Q602 E C B Q603 E C B Q605 E C B Q607 E C B Q608 E C B Q702 E C B Q703 E C B Q801 E C B Q803 E C B Q804 E C B

0 0 0 0.5 2.9 0 3.2 1.8 0 0 0.5 2.9 0 3.2 2.1 11.6 2.9 0 0 3.1 0 0 3.1 0 19.7 0.5 0 0 1.6 0 131.0 -0.1 135.2 0 134.9 0 3.2 0 8.2 0.2 8.2 0.2 -0.3 0 0 0 -0.4 0 0 -0.3 0 0 0.6 0 21.6 0 1.3 4.7 2.0 3.2 0 3.2 1.9 0 1.2 0 0 -0.4 0 0 -0.5

Q805 E C B Q921 E C B Q951 E C B Q952 E C B Q957 E C B Q958 E C B TU001 1 2 3 4 5 6 7 8 9 10 11

0.2 -0.5 0 20.4 53.8 20.8 0 28.3 0.1 0 0 0.7 0 30.3 0.1 30.4 6.4 30.3 2.2 3.7 0 1.9 1.9 4.9 4.9 0 35.0 0 0

IC351 1 2 3 4 5 6 7 8 9 Q203 E C B Q204 E C B Q206 E C B Q208 E C B Q209 E C B

2.0 2.0 2.0 0 5.0 0 130.8 127.0 0 1.1 7.3 1.8 7.0 11.8 7.3 7.1 0 7.3 125.1 64.1 124.4 2.7 64.1 3.2

IC481 1 2 3 4 5 6 7 8 9 10 IC801 1 2 3 Q481 E C B Q482 E C B Q955 E C B

6.2 6.2 7.3 7.4 0 8.0 8.0 8.5 8.4 11.8 3.1 3.2 0 0.8 6.6 1.4 7.3 0 6.6 0 11.8 0

No. YA102

2-21

WAVEFORMS
-MAIN PWBIC401-1 [V] IC401-3 [V] IC401-5 [V] IC401-6 [V] IC401-7 [V]

0.8Vp-p

30Vp-p

55Vp-p

28Vp-p

0.6Vp-p

IC701-10 [0.2us/div]

IC701-11 [0.2us/div]

IC701-21 [V]

IC701-22 [V]

IC701-23 [V]

IC701-48 [H]

IC701-65 [H]

2.4Vp-p

3.0Vp-p

30mVp-p

1.2Vp-p

1.8Vp-p

1.7Vp-p

5.4Vp-p

IC701-66 [H]

IC701-67 [H]

IC701-74 [H]

IC701-85 [H]

IC701-86 [H]

IC701-87 [H]

5.4Vp-p

4.0Vp-p

1.0Vp-p

2.0Vp-p

1.5Vp-p

2.4Vp-p

T522-2 [H]

T522-3 [H]

T522-4 [H]

T522-5 [H]

T522-7 [H]

T522-9 [H]

9.0Vp-p

64Vp-p

130Vp-p

130Vp-p

26Vp-p

135Vp-p

Q461-B [V]

Q461-C [V]

Q521-B [H]

Q521-C [H]

Q522-B [H]

Q522-C [H]

0.6Vp-p

17Vp-p

4.5Vp-p

50Vp-p

2.8Vp-p

1050Vp-p

-CRT SOCKET PWBIC351-7 [H] IC351-8 [H] IC351-9 [H]

150Vp-p

110Vp-p

180Vp-p

2-22

No. YA102

Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan

(No. YA102)

Printed in Japan WPC