Block Diagrams (3) - Sony Trinitron KV-32FQ85 Service Manual

5-1. BLOCK DIAGRAMS (3)

CN8203
DQP-DRV
3
TO A BOARD
Q8508
CN3008
4 DQP-V-COMP 2 7 Q8512
IC8527
DQP
IC8103 COMPARATOR
1 VCC 8
2 7
6
3
CN8805
7 MP PARA 4 1
6 H LIN PARA
1 H DRIVE
Q8100, 8102
TO A BOARD
CN3001 AFC PULSE
3
Q8101
E/W
9
5 X RAY
CN8900
IC8100 COMPARATOR
TO D2 BOARD H PROTECT
4
CN6803
7 VCC 8
6 1
2
5
4 3
IC8101 COMPARATOR
7 VCC 8
6 1
2
5
4 3
Q8120
POWER
CN6400
F6400
1
AC
IN
2
S6400
LED
STB +5V
IC0981
D0983
RPM7240-H5
SIRCS
OUT
F1 (
POWER SWITCH,
FUSE, SIRCS &
STAND-BY LED
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Q8118, Q8201,
Q8202, Q8127
T8100
+8
6
3 PIN OUT
Q8114
HD2
7 2
D8200
T8101
+8 +200V
1 3
H OUT
Q8116
+135V
HD1
MID PIN OUT
Q8117
7 2
OP AMP IC8102
H LIN
Q8121
1 VCC 8
2 7
6 Q8113
3
HP1
4 5 Q8112
TO D2 BOARD
CN6802
TO F1 BOARD
CN6401
CN6401
FOR CHECK
1
TO G BOARD
CN6001
5
CN0981
2
TO A BOARD
CN0002
1
)
TO A BOARD
CN6200
CN8206
QP- 7
TO VM BOARD
QP+ 4 CN9401
DY ASSY
CN8211
V + 6 V- DY+
V - 5 V- DY-
V DY
H - 4
H - 3 H DY
H- DY-
H + 2
H + 1 H- DY+
CN8104
V - 3
TO A BOARD
V + 1
CN3000
T8202
CN8214
TO C BOARD
3 8
CN7330
6 9
5 10 +15V
D8204
12
7 -15V
D8203
D ( )
DEFLECTION
CN6007
RECT+
4
2 RECT-
T6003 T6001
CN6001
1 AC IN 2 1 2 1
5 AC IN
3 4 3 4
RELAY
RY6001
CN6002
1 CHECK
MAIN RECT
D6001
2 CHECK
CN6003
1 DGC RELAY
RY6002
2 DGC
RELAY
SWITCH
3 Q6102
DGC
RELAY
CN6004
SWITCH
Q6003
1 PFC
TO DGC
3 PFC
T6101
1 9
2
8
RECTIFIER
3
D6102
7
4
CN6008
1 MAIN RY
2 DGC RY
- 26 -
CN2912
HP R 6
HP R 2
TO A BOARD
CN2300
KEY 1 1
S0900 - S0905
KEY 2 7
CN2900
CN2911
AUDIO L 5
L
AUDIO R 8
R
TO J BOARD VIDEO
CN3600
1
Y/CVBS Y/C
3
3
C
1
4
2
FRONT AV
H1( )
INPUT,HEADPHONE
AND CONTROL
SWITCHES
T6002
D6012
10
11
D6017
12
6 13
IC6001
14
POWER SUPPLY 8
D6033
CONTROLLER
15
1 V SENSE VD 18 Q6006
MOSFET
16
2 F/B VG 16 TRANSISTOR USED
BY SWITCHING
3 CT CIRCUIT 17
D6032
4 RT
VS 15 7 18
6 TIMER D6004
VB 14
9 1
7 SS Q6007
MOSFET
RECTIFIER
8 VC 1 VG (L) 12 TRANSISTOR USED 2
D6016
BY SWITCHING
9 OCP VC 2 10 CIRCUIT
3
4 1
3 2
2
PH6001
PHOTOCOUPLER
J2901
HEADPHONES
OVER- CN6006
CURRENT
TO A BOARD
OCP 6
PROTECTION
CN6201
& AMPLIFIER
Q6005, Q6010
+135V
+6V
CN6012
AU (GND) 4
+11V
AU (GND) 3
TO A BOARD
AU (+) 2
CN6202
AU (+) 1
IC6003
REGULATOR
1
G ( )
POWER SUPPLY