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Projection TV
KP-FR43M31
Service manual
Diagrams; Block Diagrams; A (1/2), D (1/2) And Hc Boards Block Diagrams - Sony KP-FR43M31 Service Manual
Ax1 chassis
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Contents
Table of Contents
Troubleshooting
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Table of Contents
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6-1. BLOCK DIAGRAMS
6-1-1. A (1/2), D (1/2) and HC Boards Block Diagrams
EXCEPT OCEANIA MODEL
CN6010
RECT +
1
AB
SUR 2
3
SUR 1
5
TO G1 BOARD
CN6301
CN6008
AC IN2
3
AA
AC IN1
1
TO G1 BOARD
CN6304
L6000
AC
L6001
50/60Hz
CN6001
F6000
AC IN
( L )
2
AC IN
( H)
1
CN6005
RY6000
1
AC OUT
1
4
AC OUT
4
CN6006
1
AC IN
1
4
AC IN
4
S1050
P-SW
Q6102
HC1
RELAY DRIVE
EXCEPT OCEANIA MODEL
CN6011
RLY 7V
1
PCONT 1
3
4
PCONT 2
D6115
AC
PCONT 3
5
5STBY 7V
7
TO G1 BOARD
AC-DET
8
CN6303
KICK-VCC
9
IC6200
9V REG
1
2
4
D6207
IC6201
5V REG
1
2
4
D6205
IC6202
3.3V REG
1
2
4
D6203
IC6203
3.3V REG
D6211
1
2
I
O
A
(1/2 )
( POWER SUPPLY )
KP-FR43M31/FR43M91
SECTION 6
DIAGRAMS
AUS MODEL
D6113
EXCEPT
D6006
OCEANIA MODEL
STBY 7V
IC6100
D6005
5V REG
D6007
STBY 5V
Vcc
OUT
T6101
Q6110
, Q6111
1
9
Q6112
D6116
4
8
ZERO DET
D6117
7
Q6107
, Q6109
RELAY DRIVE
D6114
D6120
BS 9V
BS 9V
PF 9V
5V
M 33V
PF 5V
BS 5V
DVI 5V
3.3V
D6121
Q6108
MS 3.3V
Q6105
- 14V
Q6209
Q6210
3.3V DET
D6209
– 77 –
KP-FR43M31/FR43M91
RM-GA001
RM-GA001
CN6000
CN6400
1
RECT +
RECT +
RECT
-
RECT
-
2
CN2015(1/2)
CN5019(1/2)
3
MAIN 9V
135V
TO UG BOARD
TO VM BOARD
26
5V
CN1502
CN9001
49
STBY 5V
CN2004(1/2)
2
MAIN 9V
4
3.3V
TO BH BOARD
5
3.3V
CN3001
6
5V
7
5V
9
+MS 3.3V-DET
CN5016(1/2)
8
MS3.3V
17V
TO DS BOARD
CN2005(1/2)
CN9401
TO MG BOARD
35
MAIN 9V
-17V
CN0001
CN5007
MAIN 33V
BS 9V
12V
CN5006(1/2)
15VA
15VA
+B OVP
+B OCP
CN5017
AUDIO
- 14V - 22V
AUDIO
- 14V - 22V
AUDIO 14V 22V
CN2003(1/2)
AUDIO 14V 22V
26
5V
CN5003(1/2)
TO CB BOARD
28
B OVP
210V
CN9301
35
P CONT
37
B OCP
TO MG BOARD
39
STBY 5V
CN0002
41
3.3V
42
ZERO DET
45
12V
CN2012
1
MAIN 33V
3
BS 9V
7
12V
8
SET ON
CN2011
1
15VA
2
15VA
7
AC RLY
( NC)
8
+B OVP
9
+B OCP
D6122
24V
1
AUDIO 14V 22V
2
AUDIO 14V 22V
3
AUDIO
- 14V - 24V
AUDIO
- 14V - 24V
4
CN2017
(BLOCK 002)
1
2
D6508
1
135V
15V
PH6700
MAIN CONTROL
6
1
IC6503
D6510
CONTROL
12V
IC6501
O
I
12V REG
9
11
1
IC6801
3
BS 9V
+B OVP
7
D6503
1
2
Q6803
OCP
3
D6502
D6805
1
2
Q6802
8
OVP SW
9
1
TO 2/2
24V
1
2
- 24V
3
4
1
– 78 –
T6400
IC6400
7
DRIVER
11
9
16
Q6400
VG(H)
CONVERTER
1
V SENSE
1
15
VS
Q6401
12
VG
( L )
CONVERTER
12
2
F/B
15
2
9
8
OCP
VC1
14
D6409
4
D6410
AC-HOP VCC
2
17
TO 2/2
D6511
8
HAIF +B
18
D6509
10
D
(1/2 )
( POWER SUPPLY )
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Table of Contents
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