Block Diagrams - Sony KV-29LS30E Service Manual

5-1. BLOCK DIAGRAMS (1)

MICRO, VIDEO PROCESSOR,
ROM, AUDIO, VIDEO SWITCH
CN001
5 SDA
6
CS
78 CS
4 SCL
7 AGC
TU101
AGC
IC004
SCL
6 SCL
WP 7
77 NVM WP
SDA
5 SDA
71 SCL
72 SDA
VIDEO
CVBS2/
28
CVBSY2
J401
3 AGC
(1/2)
A7 BLUE IN
53 B2/UIN
A8 MODE1
1 MODE1
B8 MODE2
80 MODE2
A11 GREEN IN
52 G2/YIN
A15 RED IN
51 R2/VIN
B15 C2 IN
38 -/C4
A16 BLK
50 INSSW2
A20 V IN 1
32 CVBS1
B20 Y/V IN 2
37 -/CVBS4Y4
VIDEO IC003
A19
3 65 RESET
RESET
A2 AUDIO
45 AUDIO 1
49 AUDIO 3
34 CVBS3
MSP3410D-PP-B4
A3 SC1 OUT L
37
SC1 OUT L
A1 SC1 OUT R
36 SC1 OUT R
B3 SC2 OUT L
34
SC2 OUT L
B1 SC2 OUT R
SC2 OUT R
33
J402
AUDIO
L
VIDEO
VIDEO
AUDIO
R
CN406
1 R
4 L
TO H2 BOARD
6 CVBS/Y
CN906
8 C
9 KEY
A ( )
POWER SUPPLY, DEFLECTION,
SMALL SIGNAL BOARD,
AUDIO AMPLIFIER
IC001
XTAL IN 63
XTAL OUT 64
IC201
AUDIO AMP
AUD OUT 40 1 IN/INL /OUT W 3
AUDIO MUTE 5 10 MUTE OUT/L 14
MUTE SW
/OUT R 12
LOWB
Q212
STBY/
9
MW
/IN W 6
3 -
1
+5V STBY 2 +
68 5 +
7
+5V STBY 6 -
IC401
AV LINK
69
R0 56
GREEN
G0 57
B0 58
IK 55
EWD 17
VD- 18
VD+ 19
ABL 54
/C3 35
NSC CORRECT
ROT COIL 74
STBY 70
KEY 2
LED 6
SIRCS 67
+3.3V
STBY
IC201
XTAL OUT 63
XTAL IN 62
SC3 IN R 47
SC3 IN L 46
DACM SUB 31
23
CN1203
4
MUTE
2
WFR L IN
1
WFR R IN
CN606
1
CN1202
TO F2 BOARD LINE FILTER
1
2 T601
CN2603
WOOFER
RELAY
RY601
CN1201
4
R AUDIO
CN603
TO SPEAKERS
DGC
1
L AUDIO CHECK
1
2 DGC CHECK
J1200
CN602
DGC
DGC 1
DGC
3
CN1200
6 L OUT
5 L IN
TO H2 BOARD RELAY
R IN CN908
3 SWITCH
Q601
2 R OUT
T602
J401
2
(2/2)
A10 5
1
5 4 4
B10
7 3
CN504
D632
RED 1
RECT
2
TO C BOARD
BLUE 3 CN703
IK 6
CN510
7 TO C BOARD
CN1705
CN405
KEY 4 4
6 6
LED TO F2 BOARD
CN2901
SIRCS 7 7
IC608
3.3V REG
T531
HDT
HD H-DRIVE
Q535
IC604
PH601 2
DUAL DC REGULATOR
ISOLATOR
4 1
LOWB
MAIN RECT
D601
3 2
IC601
T603
2 18
FB VD
SRT
Q606
VG(H) 16
18 1
1 +B
VSENSE
D625
D608
2
3 CT 17
4
RT
6 TIMER
VG(L) 12 Q607 16 D638
12
7 SS
RECT
9 VS 15 15 11
OCP
D619
8
7
IC609
STANDBY D618
POWER 6
D622
C
5
D624
D
4
3
IC501
V OUTPUT
VD+
7
IN
VP
5
3 OUT
BOOST
VD-
1 REF
IC531
PIN CORRECTION
EWD
5 -
PIN OUT
7
Q532
6 +
HP
PROTECT
3 +
1
2 -
T511
FBT
1
4
+B 3
5
HP D571,
STBY
+3.3V Q571,574
6
H-OUT
Q533
24
+8V
1
IC602
1 2
ERROR AMP
+B
AUDIO
VCC
LOWB
VM VCC
QCP DETECT
Q612, 602
DY ASSY
V- DY+ 6 V- DY+
V- DY- V- DY-
5
V DY
4
H- DY-
H- DY- 3 H DY
H- DY-
H- DY+ 2
H- DY+
H- DY+ 1
HV TO PICTURE
TUBE
G2
TO C BOARD
CN706
FV
13
12
ABL
11
D513
10
+15V RECT
9
8
7
D514
-15V RECT
CN508
H1 5
TO C BOARD
200V 1 CN707