Vm Board Schematic Diagram - Sony KDP-51WS550 Service Manual

VM BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
VELOCITY MODULATION
D:CN5019
CN9001
5P
WHT R9001
:S-MICRO 1
1/4W FB9001
—
:FPRD MPZ2012S331
+135V 1
+135V 2 +135V
C9004 C9006
NC 3
22 0.0047
160V 500V
GND 4
E
GND 5
C9002
B
C9001 0.1
FB9002 100 25V
MPZ2012S331 16V F:1608
+9V 1 +9V
Q9003
R9004 R9006 Q9001
2SD601A
GND 2 12k
150 2SD601A
1/10W BUFF
1/10W R9009
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
:CHIP
B:1608 1/10W 25V
6.8
:CHIP F:1608
TO MA:CN0402 1/4W
:FPRD
CN0403
R9003
Q9002 R9010
C CN0404
680
220
2SD601A
1/10W
1/10W
BUFF
:CHIP
:CHIP
R9008
330
1/10W
Q9004
:CHIP
— 2SB709A
D
—
E
VM BOARD TRANSISTOR VOLTAGE LIST
B C E
Q9001 0.0 9.0 5.2
Q9002 3.6 5.2 4.5
Q9003 5.1 9.0 4.5
Q9004 3.6 GND 4.3
Q9005 5.1 9.0 4.5
Q9006 3.6 GND 4.3
Q9007 5.1 9.0 4.5
Q9008 3.6 GND 4.3
Q9009 5.1 9.0 4.5
Q9010 3.6 GND 4.3
Q9011 133 66.7 134
Q9012 0 66.7 0
All voltages are in V.
| 4 | 5 | 6 |
CN9003
8P
:B TO B-P
TO :VM COIL
1 GND
VM COIL ASSY
2 GND
3 GND
4 NC
5 NC
6 VM
Q9005 Q9007 Q9009
2SD601A 2SD601A 2SD601A
7 VM
BUFF BUFF BUFF
8 VM
R9013 R9015
R9017
6.8 6.8
6.8
1/4W 1/4W
1/4W
:FPRD :FPRD
:FPRD
R9012
R9014 R9018
R9016
6.8
6.8 6.8
6.8
1/4W
1/4W 1/4W 1/4W
:FPRD :FPRD
:FPRD :FPRD
Q9006 Q9008 Q9010
2SB709A 2SB709A 2SB709A
BUFF BUFF BUFF BUFF
C9009 R9023
R9021
Q9011
10 4.7k
47
1/10W 2SA2005
160V 1/10W
:CHIP
:CHIP VM DRIVE
JR9002
C9012 0
C9010 0.1 R9024
0.1 250V 180k
250V :MP 1/10W
:MP :CHIP R9026
150k C9014
0.47
1/10W
R9025
250V
:CHIP
470
:MP
2W
R9027
Q9012
:RS
150k
2SC5511
1/10W
VM DRIVE
R9019 :CHIP
C9008 180k
10 1/10W
50V :CHIP
JR9001
0
C9013 R9020 R9022
C9011
0.1 4.7k 47
0.1
25V 1/10W 1/10W
16V F:1608 :CHIP :CHIP
B:1608
9-965-947-01<AX1>VM
VM
7
VM
— 51 —
[VELOCITY MODULATION]
1
COMPONENT SIDE
JW9004
A
JW9003
C9012
B
B E
C9009
Q9012
C9008
C9010
C
R9018
R9017
R9016
R9015
R9014
R9013
R9012
R9011
C9001
D
3
1
CN9002
[VELOCITY MODULATION]
1
CONDUCTOR SIDE
A
E B
B
C
D
KDP-51WS550/57WS550/65WS550
2 3
B E
Q9011
JW9002
GND
GND
GND
NC
NC
VM
VM
VM
1-685-263-13
172140513
1 5 1
2
CN9001
2 3
E B