Schematic Diagram Of Sr Board; Schematic Diagram Of Vm Board - Sony KP-FX43M90A Service Manual

Ax-1 chassis
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(12) Schematic Diagram of SR Board

3
1
2
CN9901
A
3P
WHT
:S-MICRO
SB9901
TO AD BOARD
SENSOR
CN9600
1
SENSOR
2
NC
3
E
D9901
B
MM3Z5V6ST1
SR
(SENSOR)
B-SS3082<CH.>-SR.
C
D
E
SR
[SENSOR]
— SR BOARD (COMPONENT SIDE) —
SB9901
CN9901
— SR BOARD (CONDUCTOR SIDE)—
• SR BOARD
SEMICONDUCTOR LOCATION
Ref.
*
D9901
3
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 88)

(13) Schematic Diagram of VM Board

3
1
2
A
VM(R)
(VELOCITY MODULATION)
CN9001
5P
WHT
R9001
1
:S-MICRO
1/4W
FB9001
TO VM(G)BOARD
:FPRD
MPZ2012S331
+135V
1
CN9001( 1 , 4 )
+135V
2
C9004
NC
3
22
160V
GND
4
GND
5
C9002
C9001
0.1
FB9002
100
25V
MPZ2012S331
16V
F:1608
+9V
1
R9004
R9006
B
GND
2
12k
150
1/10W
1/10W
VM
3
:CHIP
:CHIP
CN9002
C9003
R9005
3P
1000p
33k
WHT
50V
1/10W
:S-MICRO
B:1608
:CHIP
TO MG(3/3)BOARD
CN0404
R9003
680
1/10W
:CHIP
C
D
E
VM(G)
(VELOCITY MODULATION)
CN9001
F
5P
WHT
R9001
:S-MICRO
1
TO VM(R)BOARD
1/4W
FB9001
+135V
1
:FPRD
MPZ2012S331
CN9001( 1 , 4 )
+135V
2
C9004
NC
3
22
160V
GND
4
TO VM(B)BOARD
GND
5
CN9001( 2 , 5 )
C9002
C9001
0.1
FB9002
100
25V
MPZ2012S331
16V
F:1608
+9V
1
R9004
R9006
GND
2
12k
150
1/10W
1/10W
VM
3
:CHIP
:CHIP
CN9002
R9005
3P
C9003
33k
WHT
1000p
1/10W
G
50V
:S-MICRO
:CHIP
B:1608
TO MG(3/3)BOARD
CN0403
R9003
680
1/10W
:CHIP
H
I
J
– 137 –
4
5
6
CN9003
8P
+135V
:B TO B-P
+135V
1
GND
C9006
0.0047
2
GND
500V
E
3
GND
4
NC
+9V
5
NC
VM COIL
+9V
6
VM
Q9003
Q9005
Q9007
Q9009
Q9001
2SD601A
2SD601A
2SD601A
2SD601A
7
VM
2SD601A
BUFF
R9009
BUFF
BUFF
BUFF
BUFF
8
VM
220
1/10W
:CHIP
R9002
C9007
820
0.1
R9011
R9013
R9015
1/10W
25V
R9017
6.8
6.8
6.8
:CHIP
F:1608
6.8
1/4W
1/4W
1/4W
1/4W
:FPRD
:FPRD
:FPRD
:FPRD
R9012
R9014
R9016
R9018
6.8
Q9002
R9010
6.8
6.8
6.8
1/4W
220
1/4W
1/4W
1/4W
2SD601A
:FPRD
1/10W
:FPRD
:FPRD
:FPRD
BUFF
:CHIP
R9008
330
1/10W
Q9006
Q9008
Q9010
:CHIP
Q9004
2SB709A
2SB709A
2SB709A
2SB709A
BUFF
BUFF
BUFF
BUFF
C9009
R9023
R9021
4.7k
Q9011
10
47
1/10W
2SA2005
160V
1/10W
:CHIP
:CHIP
VM DRIVE
JR9002
C9012
0
C9010
0.1
R9024
:1608
0.1
250V
180k
1/10W
250V
:MP
:CHIP
R9026
:MP
150k
C9014
1/10W
0.47
R9025
:CHIP
250V
470
:MP
R9027
2W
Q9012
150k
:RS
2SC5511
1/10W
VM DRIVE
R9019
:CHIP
C9008
180k
10
1/10W
50V
:CHIP
JR9001
0
:1608
C9013
R9020
R9022
C9011
0.1
4.7k
47
0.1
25V
1/10W
1/10W
16V
F:1608
:CHIP
:CHIP
B:1608
B-SS3082<CH.>-VM.
CN9003
8P
+135V
:B TO B-P
+135V
1
GND
C9006
0.0047
2
GND
500V
E
3
GND
4
NC
+9V
5
NC
VM COIL
+9V
6
VM
Q9003
Q9005
Q9007
Q9009
Q9001
2SD601A
2SD601A
2SD601A
2SD601A
7
VM
2SD601A
R9009
BUFF
BUFF
BUFF
BUFF
BUFF
8
VM
220
1/10W
:CHIP
R9002
C9007
820
0.1
R9011
R9013
R9015
R9017
1/10W
25V
6.8
6.8
6.8
6.8
:CHIP
F:1608
1/4W
1/4W
1/4W
1/4W
:FPRD
:FPRD
:FPRD
:FPRD
R9012
R9014
R9018
6.8
R9016
R9010
6.8
6.8
Q9002
1/4W
6.8
220
1/4W
1/4W
2SD601A
:FPRD
1/4W
1/10W
:FPRD
:FPRD
BUFF
:FPRD
:CHIP
R9008
330
1/10W
Q9006
Q9008
Q9010
:CHIP
Q9004
2SB709A
2SB709A
2SB709A
2SB709A
BUFF
BUFF
BUFF
BUFF
R9023
C9009
R9021
4.7k
Q9011
10
47
2SA2005
160V
1/10W
1/10W
:CHIP
:CHIP
VM DRIVE
JR9002
C9012
0
R9024
C9010
0.1
:1608
0.1
250V
180k
250V
:MP
1/10W
R9026
:MP
:CHIP
150k
C9014
0.47
1/10W
250V
R9025
:CHIP
:MP
470
2W
R9027
Q9012
:RS
150k
2SC5511
1/10W
VM DRIVE
R9019
:CHIP
C9008
180k
10
1/10W
50V
:CHIP
JR9001
0
:1608
C9013
R9020
R9022
C9011
0.1
4.7k
47
0.1
25V
1/10W
1/10W
16V
F:1608
:CHIP
:CHIP
B:1608
B-SS3082<CH.>-VM.
7
8
9
VM(B)
(VELOCITY MODULATION)
CN9001
5P
WHT
R9001
1
:S-MICRO
1/4W
FB9001
TO D(3/3)BOARD
:FPRD
MPZ2012S331
+135V
1
+135V
CN5019
+135V
2
+135V
C9004
C9006
NC
3
22
0.0047
160V
500V
GND
4
E
TO VM(G)BOARD
GND
5
CN9001( 2 , 5 )
C9002
C9001
0.1
FB9002
100
25V
+9V
MPZ2012S331
16V
F:1608
+9V
1
+9V
Q9003
Q9005
Q9007
R9004
R9006
Q9001
GND
2
2SD601A
2SD601A
2SD601A
12k
150
2SD601A
BUFF
1/10W
1/10W
R9009
BUFF
BUFF
VM
3
BUFF
:CHIP
:CHIP
220
1/10W
CN9002
:CHIP
C9003
R9005
3P
1000p
33k
R9002
C9007
WHT
50V
1/10W
820
0.1
:S-MICRO
R9011
R9013
R9015
B:1608
:CHIP
1/10W
25V
6.8
6.8
6.8
:CHIP
F:1608
TO MG(3/3)BOARD
1/4W
1/4W
1/4W
:FPRD
:FPRD
:FPRD
CN0402
R9012
R9014
R9016
6.8
R9003
Q9002
R9010
6.8
6.8
1/4W
680
220
1/4W
1/4W
2SD601A
:FPRD
1/10W
1/10W
:FPRD
:FPRD
BUFF
:CHIP
:CHIP
R9008
330
1/10W
Q9006
:CHIP
Q9004
2SB709A
2SB709A
2SB709A
BUFF
BUFF
C9009
R9023
4.7k
10
1/10W
160V
:CHIP
C9012
C9010
0.1
0.1
250V
250V
:MP
:MP
R9019
C9008
180k
10
1/10W
50V
:CHIP
C9013
C9011
0.1
0.1
25V
16V
F:1608
B:1608
VM
[VELOCITY MODULATION]
— VM BOARD (CONDUCTOR SIDE)—
• VM BOARD
SEMICONDUCTOR LOCATION
Q9001-Q9010
Q
9011, Q9012
R9023
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 88)
R9024
JR9001
C9011
Q9010
Q9009
Q9008
Q9007
Q9006
Q9005
C9007
Q9004
Q9001
Q9002
Q9003
R9004
R9005
C9002
– 138 –
KP-FX43M90A
RM-1014
10
11
CN9003
8P
:B TO B-P
1
GND
2
GND
3
GND
4
NC
5
NC
VM COIL
6
VM
Q9009
2SD601A
7
VM
BUFF
8
VM
R9017
6.8
1/4W
:FPRD
R9018
6.8
1/4W
:FPRD
Q9008
Q9010
2SB709A
BUFF
BUFF
R9021
Q9011
47
2SA2005
1/10W
:CHIP
VM DRIVE
JR9002
0
R9024
:1608
180k
1/10W
:CHIP
R9026
150k
C9014
1/10W
0.47
R9025
:CHIP
250V
470
:MP
R9027
2W
Q9012
150k
:RS
2SC5511
1/10W
VM DRIVE
:CHIP
JR9001
0
:1608
R9020
R9022
4.7k
47
1/10W
1/10W
:CHIP
:CHIP
B-SS3082<CH.>-VM.
Ref.
*
1
-

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