Block Diagrams - Sony FD Trinitron KV-32FQ70B Service Manual
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Also See for FD Trinitron KV-32FQ70B:
- Instruction manual (26 pages) ,
- Instruction manual (26 pages) ,
- Service manual (17 pages)
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5-1. BLOCK DIAGRAMS (3)
TO A BOARD (1/2)
CN5002
TO A BOARD (1/2)
CN5801
TO A BOARD (2/2)
COMPARATOR IC8103
CN8810
1
VCC
V STAT
1
2
3
H CENTRE
3
M PIN CONT
4
4
CN8620
Q8201,
2
MP PARA
8202,8118
3
E/W
4
H LIN
Q8136,8137
5
H DRIVE
Q8100,8102
6
AFC PULSE
ABL
7
8
X RAY PROTECT
COMPARATOR IC8100
1
VCC
8
2
7
3
6
4
5
COMPARATOR IC8101
1
VCC
8
2
7
6
3
4
5
Q8123
Q8120
T6003
CN6001
AC IN
4
3
1
TO F1 BOARD
RELAY
RY6001
CN6401
5
AC IN
1
2
CN6002
1
CHECK
FOR CHECK
CHECK
2
CN6003
1
DGC
RY6002
2
DGC
3
DGC
CN6004
1
PFC
PFC
3
T6101
1
7
CN6008
1
MAIN RY
CN6200
2
DGC RY
2
8
RECT
D6102
3
9
4
Q6104
Q6105
8
7
6
5
D8819
Q8807
D8859
+8
T8801
1
3
PIN OUT Q8803
2
4
+8
T8802
1
3
H OUT Q8804
HD1
2
4
M PIN
CONTROL
Q8805
OP. AMP IC8102
H LIN
1
8
Q8806
2
7
6
Q8122
3
4
5
Q8112
MAIN RECT
D6001
IC6001
MAIN BRIDGE
RECTIFIER
RELAY
1 V SENSE
VD
18
MOSFET
TRANSISTOR
2 F/B
VG
16
USED BY
SWITCHING
3
CT
CIRCUIT Q6006
4 RT
VS
15
6
TIMER
14
VB
D6004
7 SS
MOSFET
TRANSISTOR
8
VC 1
VG (L)
12
USED BY
SWITCHING
9
OCP
VC 2
CIRCUIT Q6007
10
RELAY
SWITCH
Q6103
RELAY
SWITCH
Q6101
- 27 -
CN8611
V +
6
V -
5
H -
4
H -
3
H +
2
H +
1
CN8612
V -
3
V +
1
T8806
HEATER
5
3
8
D8805
+200V
6
9
D8808
+135V
5
10
+15V
12
D8807
7
-15V
D (
)
DEFLECTION
T6002
10
+200V
11
RECT
+135V
D6010
12
6
13
D6031
14
8
D6033
15
+11V
16
+6V
17
D6034
7
18
CN6006
D6032
AU (+)
5
9
1
TO A BOARD
AU (+)
6
RECT
2
D6016
3
IC6003
ERROR AMPLIFIER
PH6001
4
1
1
2
3
2
G (
)
POWER
SUPPLY
DY ASSY
V- DY+
V- DY-
V DY
H DY
H- DY-
H- DY+
TO A BOARD (1/2)
CN8001
CN8614
TO C BOARD
CN7300
CN6202
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