Block Diagrams - Sony Trinitron KV-29XL70E Service Manual

5-1. BLOCK DIAGRAMS (2)

CN8810
COMPARATOR IC8103
1 V STAT
2 DF DRIVE 1 VCC 8
TO A BOARD (1/
2)
H CENTRE
3
CN5002 2 7
M PIN CONT
4
3 6
CN8620
4 5
2 MP PARA
3 E/W
H LIN
4
Q8136,Q8137
5 H DRIVE
TO A BOARD (1/
Q8100,Q8102
2)
CN5801
6 AFC PULSE Q8201,
Q8202,Q8118
7 ABL
8 X RAY PROTECT
COMPARATOR IC8100
1 VCC 8
2 7
3 6
4 5
COMPARATOR IC8101
1 VCC 8
2 7
3 6
4 5
Q8123
Q8120
CN6001
AC IN
T6003
1
TO F1 BOARD
CN6401 AC IN 4 3
5
1 2 RELAY
CN6002 RY6001
1 CHECK MAIN RECT
D6001
FOR CHECK
CHECK
CN6003
1 DGC
RELAY
RY6002
2 DGC
T6101
DGC
3
1 7
CN6004
1 PFC
RELAY
8
RECT
SWITCH
3 PFC 2
D6102
Q6103
3 9
RELAY
SWITCH
4
Q6101
CN6008
1 MAIN RY
Q6104
TO A BOARD
CN6200 2 DGC RY
Q6105
DF DRIVE
Q8851
M PIN
CONTROL
Q8805
BUFFER H LIN
Q8125, Q8126 Q8806
D8819
Q8807
+8 T8801 HDT
PIN OUT
1 3 Q8803
T8800
2 4
1 6
D8805
+8 T8802 HDT
+200V 4 5
H OUT
1 3 Q8804 D8808
+135V
2 9
HD1
2 4
8
D8807
7
COMPARATOR IC8102
1 VCC 8 NV
2 7 13 2
3 6 Q8122 11 1
4 5 Q8112
T6002
10
11
12
6 13
IC6001
MAIN BRIDGE RECTIFIER
8 14
1 V SENSE
VD 18 15
MOSFET
2 F/B
TRANSISTOR
VG 16
SWITCH 16
3 CT
Q6006
4 RT 17
VS 15
6 TIMER
7 18
VB 14
7 SS
MOSFET
C6015 D6004
TRANSISTOR 9 1
8 VC 1 VG (L) 12
SWITCH
RECT
Q6007
9 OCP VC 2 10 2
D6016
3
C6018
PH6001
4 1
3 2
- 25 -
DY ASSY
CN8611
V + 6 V- DY+
V - 5 V- DY-
V DY
H - 4
H - 3
H- DY-
H + 2 H DY
H + 1 H- DY+
CN8612
V - 3
TO A BOARD (1/2)
V + 1
CN8001
CN8614
HEATER 5 TO C BOARD
CN7300
+15V
-15V
T8852
4
3
D ( )
DEFLECTION
RECT
+135V
D6010
D6031
+11V
D6033
+6V
D6034
D6032 CN6006
SWITCH
OCP 12
Q6005,
Q6010
AU (+) 5 TO A BOARD
CN6202
AU (+) 6
IC6003
ERROR AMPLIFIER
1
2
G ( )
POWER SUPPLY