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2-4(No.YA113)

(No.YA113)2-3

J801

S-VIDEO

V

L

R

TU001

TUNER

CVBS1

SW1
Y1
C1

L1

R1

IF

SCL

SDA

J802

J803

PB

PR

R2 

J804

L-OUT
R-OUT

V2/Y

L2

CB

CR

R

Y

L

V-OUT

L

R

VIDEO

SF101

SAW FILTER

SF102

SAW FILTER

IC601

AUDIO AMP

MAIN PWB

13

23

L_AOUT

R_AOUT

3

9

VOL+

REMOCON

RECEIVER

VOL-

CH+

CH-

MENU

POWER

LED

AC IN

F901

POWER SW

S901

J806

J807

J808

V3

L3

R3

VIDEO

AUDIO-L

AUDIO-R

T522

FBT

B1

SCREEN

FOCUS

EHV

D901

RECT

T921

SW

TRANSF.

L951

8V
12V

5V

STB3.3V

32V

IC951

ERROR

AMP

PC901

VOLTAGE

FEEDBACK

IC921

POWER

REG

IC973

12V REG

IC975

5V REG

IC972

3.3V REG

IC976

1.8V REG

IC974

1.8V REG

1, 7

5

IC401

V. OUT

Q522

H. OUT

SPEAKER L

SPEAKER R

J809

HEADPHONE

MAIN PWB

(CRT SOCKET)

R
G
B

V01

IC351

RGB OUT

V

H

DY01

DEF YOKE

1.8V

V1.8V

IC702

MAIN MEMORY

29, 30 SIF IN

VIF IN

SIF DETECT

VIDEO

IDENT.

AUDIO

CONTROL

COMB FILTER

Y DELAY ADJ.

COLOUR

DEMOD

SYNC

SEP.

H. DRIVE

VIF DETECT/AGC/AFT

SOUND TRAP

TELETEXT DECODER

DIGITAL SIGNAL PROCESS

PEAKING SCAN

VELOCITY MOD.

U/V DELAY

RGB MATRIX

&

GAMMA

AUDIO

SELECT

VIDEO

SELECT

I/O

PORT

AUDIO

SELECT

G3/Y
B3/PB
R3/PR
V2/Y

Y1/CVBS
C1

V3

L1

L2

L3

R1

R2

R3

V_OUT

L_OUT

R_OUT

24, 25

S_V_DET

122

79
80
78
55

58
59

51

49
50

56
57

34
35

48
36
37

ROUT

85

GOUT

BOUT

86
87

VDRA+, VDRB-

HOUT

22, 23

67

A_L

A_R

60

61

PIP_SEL

R

R

G

G

B

B

I2C

BUS

KEY_IN

REMOTE

PW_LED

SCL0, SDA0

SCL1, SDA1

98,99

97

119

127,128

108,109

MAIN MICRO COMPUTER / TELETEXT DECODE /

IF.VIDEO.RGB.SYNC.DEF. PROCESS

IC701 

V. DRIVE

MICRO

COMPUTER

BASE-BAND

DELAY LINE

Y

C

B-Y R-Y

SKIN TONE

U/V TINT

SATURATION

OSD/TEXT

INSERT

VIDEO-1

S-VIDEO

INPUT

VIDEO-2

COMPONENT

VIDEO

INPUT

OUTPUT

VIDEO-3

INPUT

(FRONT)

BLOCK DIAGRAM

Summary of Contents for AV-21WS24

Page 1: ...SCHEMATIC DIAGRAMS COPYRIGHT 2004 Victor Company of Japan Limited No YA113 2004 9 FLAT COLOUR TELEVISION YA113 2004 8 AV 21WS24 AV 21WX14 G AV 21WX14 S AV 2154W E BASIC CHASSIS CW CD ROM No SML200410 ...

Page 2: ... Type MM Metalized mylar capacitor PP Polypropylene capacitor MPP Metalized polypropylene capacitor MF Metalized film capacitor TF Thin film capacitor BP Bipolar electrolytic capacitor TAN Tantalum capacitor 3 Coils No unit Others µH As specified No indication Ceramic capacitor 2 Capacitors Capacitance value 1 or higher pF less than 1 µF Withstand voltage No indication DC50 V Others DC withstand v...

Page 3: ...ORSHAPES CONTENTS SEMICONDUCTORSHAPES 2 2 USING P W BOARD 2 2 BLOCKDIAGRAM 2 3 CIRCUITDIAGRAMS MAIN PWB CIRCUIT DIAGRAM 1 3 2 5 MAIN PWB CIRCUIT DIAGRAM 2 3 3 3 2 7 PATTERNDIAGRAMS MAIN PWB PATTERN 2 9 VOLTAGECHART 2 11 WAVEFORMS 2 12 P W BOARD ASS Y NAME AV 21WS24 AV 21WX14 G AV 21WX14 S AV 2154W E MAIN P W BOARD SCW 1037A H2 SCW 1029A H2 SCW 1030A H2 SCW 1031A H2 USING P W BOARD 2 2 No YA113 ...

Page 4: ...1 DEF YOKE 1 8V V1 8V IC702 MAIN MEMORY 29 30 SIF IN VIF IN SIF DETECT VIDEO IDENT AUDIO CONTROL COMB FILTER Y DELAY ADJ COLOUR DEMOD SYNC SEP H DRIVE VIF DETECT AGC AFT SOUND TRAP TELETEXT DECODER DIGITAL SIGNAL PROCESS PEAKING SCAN VELOCITY MOD U V DELAY RGB MATRIX GAMMA AUDIO SELECT VIDEO SELECT I O PORT AUDIO SELECT G3 Y B3 PB R3 PR V2 Y Y1 CVBS C1 V3 L1 L2 L3 R1 R2 R3 V_OUT L_OUT R_OUT 24 25 ...

Page 5: ...C982 K101 R311 R314 R313 R315 R316 R317 R772 IC702 R748 R720 R721 C612 C611 R769 R770 R625 C744 C745 R740 R776 C783 R785 R768 Y707 R774 R773 R775 Y810 Y809 Y814 Q609 R007 R783 C784 C614 Y007 R784 D791 C790 Q610 Q611 Q702 R723 R634 R635 R636 W B W B1 D711 D712 R786 C786 C791 Y820 D816 1 2K 1 22 10 4 4 4 100 16 0047 1 1 1 22 1 2K 27K X 1 1 1 1 1 0047 4 7K 0 2 7K 4 0 1 2K 220 01 220 470 16 1 X X 01 1...

Page 6: ...551 R582 R583 C526 IC951 K952 L994 W H1 C356 C906 C956 D953 D926 R533 C958 D555 C582 R570 R572 C553 D901 R552 C530 C556 R551 R574 C532 C571 C554 C551 D975 D951 C527 R521 R520 D552 C524 D952 CP952 C968 C957 C525 C991 C967 K921 CN0PW L522 C552 C422 NECK C924 R411 R523 Y908 Y905 Y906 Y907 C526 HFB ABL C524 R472 H_DRIVE Y904 C525 Y902 R922 R929 Y901 R412 BL_GND 12V Y903 D970 R910 R355 D935 D934 R356 R...

Page 7: ...R935 W103 W087 D931 R520 W092 R535 W094 W095 HS921 IC401 Y303 R783 Y953 W106 R921 W105 K901 K104 W024 Q609 Q610 W113 Y962 Q611 R634 R635 W108 W109 W110 R636 W058 Y817 R345 R342 CN00T R736 C701 IC801 D807 K701 W140 R755 R751 R747 T921 L712 C767 W006 W147 W007 W134 W179 W148 Q703 C785 R729 C780 C750 L 5 2 2 C748 C749 J809 W186 W187 W111 C658 C746 C747 R785 L716 D708 C7 55 R728 R343 R757 54 C7 C756 C...

Page 8: ...2 1 3 73 1 9 74 1 7 75 0 1 76 0 77 3 2 78 1 3 79 1 2 80 1 2 81 0 82 4 8 83 2 5 84 3 6 85 1 9 86 1 9 87 1 9 88 3 2 89 0 90 3 2 91 1 6 92 0 93 1 8 94 3 2 95 0 96 1 8 97 3 2 98 0 1 99 0 1 100 1 8 101 0 102 3 2 103 3 2 104 0 105 0 106 0 107 0 108 2 2 109 2 8 110 3 2 111 0 112 3 2 113 2 9 114 3 2 115 0 116 2 5 117 1 8 118 1 8 119 3 2 120 0 121 0 122 3 2 123 0 124 1 7 125 0 126 3 2 127 3 2 128 3 1 IC702...

Page 9: ...V IC701 67 3 0Vp p H IC701 74 1 2Vp p H IC701 66 5 4Vp p H H IC701 87 2 4Vp p H IC701 48 2 1Vp p H T522 9 250Vp p T522 8 25Vp p H H T522 7 120Vp p H T522 6 120Vp p H T522 4 62Vp p H T522 2 5 6Vp p H Q522 C 1050Vp p H Q521 B 2 7Vp p Q521 C 18Vp p H Q522 B 2 3Vp p H H IC351 8 142Vp p IC351 7 114Vp p IC351 9 170Vp p H IC701 85 2 0Vp p IC701 86 1 6Vp p H H 0 2us div 0 2us div H CRT SOCKET PWB ...

Page 10: ... No YA113 AV MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12 3 chome Moriya cho kanagawa ku Yokohama kanagawa prefecture 221 8528 Japan Victor Company of Japan Limited WPC Printed in Japan ...

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