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Sony FD Trinitron KV-32CS70B - Diagrams and Schematics; Block Diagrams

Sony FD Trinitron KV-32CS70B
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- 24 -
5-1. BLOCK DIAGRAMS (1)
PICTURE TUBE
CN7301
R-
TO D BOARD
HV (T8800)
R
G
B
HV
IC7350
VIDEO OUT (BLUE)
IC7325
VIDEO OUT (GREEN)
8
VOC
IC7300
VIDEO OUT (RED)
8
9
10
13
5
HEATER
RV7375
CN7300
TO D BOARD
CN8614
J7375
R, G, B OUT
3
VIN
1
2
3
4
5
6
G-
B-
TO A BOARD
CN7001
8
VOC
3
VIN
8
VOC
1
VIN
SWITCH
Q7353
5
1
5
1
5
3
5
SWITCH
Q7350
Q7354
SWITCH
Q7352
SWITCH
Q7355
+12V
B+
G+
R+
9 1K
C ( )
2
4
SWITCH
Q1100
STBY 5V
TO A BOARD
CN0103
CN1101
LED
SWITCH
Q1101
OUT
IC6400
SIRCS REGULATOR
GR
1
5
S6100 CN6102CN6100
2
1
F5 ( )
AC IN, SIRCS, LED
TO G BOARD
CN6001
D6401
VCC
1
SIRCS
AC IN
AC IN AC OUT
AC OUT
FH001AC IN
TO A BOARD
CN2502
HEADPHONES
WOOFER MUTE
CN4502
R OUT
R IN
L OUT
CN4501
1
3
2
6
J4501
J4500
H6 ( )
FRONT AV INPUT,
HEADPHONE AND
CONTROL SWITCHES
5
R
9
L
Y/CVBS
KEY
6
4
1
TO A BOARD
CN2000
L IN
V
L
R
3 1
2 4
2 CHROMA
SWITCH
S4502
SWITCH
S4501
SWITCH
S4500
RIGHT OUT
CN2501
IC2000
AUDIO PROCESSOR
A 1/2 ( )
VIDEO AND AUDIO PROCESSORS,
AUDIO OUTPUT, VERTICAL DEFLECTION
67 IF INI
SCL
3SDA
37
56
SC1 OUT L
SC1 IN L
2
SC1 OUT R
57 SC1 IN R
36
27
28
30
TO
SPEAKERS
SPEAKER OUT R
SPEAKER OUT L
SUBWOOFER OUT
R
1
4
CN1000
TO A
BOARD
SHEET 2
71
72
RIGHT IN
LEFT OUT
LEFT IN
BLUE IN 1
GREEN IN 1
RED IN 1
VIDEO OUT 1
VIDEO IN 1
RIGHT OUT
34
53
SC2 OUT L
SC2 IN L
SC2 OUT R
54 SC2 IN R
33
1
3
2
6
11
7
15
20
19
RIGHT IN
LEFT OUT
LEFT IN
BLUE IN 2
GREEN IN 2
RED IN 2
VIDEO OUT 2
VIDEO IN 2
CN1001 (1/2)
XTAL IN
XTAL OUT
TU1001
SDA
QSS
SCL
SDA
RIGHT OUT
50 SC3 IN L
51 SC3 IN R
1
3
2
6
19
20
RIGHT IN
LEFT OUT
LEFT IN
VIDEO OUT 2
V/Y IN 3
CN1001 (2/2)
KEY
47
48
1
6
4
9
LEFT
Y/CVBS FRONT
C FRONT
CN2000
FR IN L
FR IN R
LED
2
1
CN0103
IC7002
BACKEND: DEFLECTION - RGB PROCESSOR
33 YSYM 2
34 B2 IN
G2 IN
36 R2 IN
35
30
26
R OUT
B OUT
FS 100
B TXT
G TXT
R TXT
52 Y1 IN
U IN 100
G OUT
53 CB1 IN
54 CR1 IN
HS IN
60 VS IN
59
V IN 100
H SYNC
V SYNC
PIP Y
56 Y2 IN
PIP CB
57 CB2 IN
PIP CR
58 CR2 IN
64
DF PARA
63
EXTRA PARA
1
EW OUT
17
HD OUT
18
HP IN
20
X RAY IN
5
6
16
45VM OUT
IC2500
AUDIO AMPLIFIER
5IN R
1IN L
IN W
9MUTE W
6
12
3
OUT R
OUT W
RIGHT
LEFT
WOOFER
10 MUTE
14OUT L
DF PARA
MP PARA
E/W
H DRIVE
AFC PULSE
X RAY
IC5400
V OUT
1
7
IC5103
DAC
3
7
DF PHOCUS
PHASE
M PIN CONT
IC5104
OP. AMP
2
4
ROT -
ROT+
5 7
6
IC5301
OP. AMP
5
6
IC5302
COMPARATOR
1
VM
1
AFC PULSE
X RAY
6
5
3
2
H DRIVE
E/W
MP PARA
DF PARA
1
6
B-
B+
5
4
3
2
G+
G-
R+
R-
1
3
1
WOOFER
2
6
R OUT
L OUT
5
L IN
3
R IN
CN2502
TO SUBWOOFER
TO H6 BOARD
CN4502
CN2500
CN5100
TO
ROTATION
COIL
CN5002
TO D BOARD
CN8810
CN7001
TO C BOARD
CN7301
TO D BOARD
CN8620
TO VM BOARD
CN7442
R OUT
L OUT
J2000
L
CN7000
CN5801
TO F5 BOARD
CN1101
TO H6 BOARD
CN4501
Y IN 100
8
10WOOFER MUTE
WOOFER MUTE
1
IC5300
DEFLECTION
CONTROL CCT
QP(-)
QP(+)
68
+12V
4
5
PROTECTOR
PS2501
6
5
AU(+)
AU(+)
CN6202
TO G BOARD
CN6006
AUDIO VCC
GND
MODE 1
BLANKING
SIRCS
A
B
IC2001
HEADPHONE AMPLIFIER
3
5 1
7
SPEAKERS
X2000
55
15
PIP BLK
X5800
FS
500K
28
3
6
7
1
2
4
3
H LIN
4
BUFFERS
&
SWITCH
Q5301,
Q5302,
Q5304 TO
Q5306
DEFLECTION CONTROL
V PROTECT
CCT
Q5400 TO Q5403
Q5813, D5401
DF DRIVE
M PIN CONT
H CENTREH LIN
BLK1
SCART
DUAL SCART
2
RIGHT
IC5102
DEFLECTION
CONTROL CIRCUIT
5 18
5

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