Sony KP-51WS500 Service Manual page 139

D BOARD SCHEMATIC DIAGRAM
1 | 2 | 3 |
A
—
B
—
CN8006
10P
:B TO B-S
TO A:CN14
C
G2_MUTE VCC 1
G2 CNT
2
V_DRV(+)
3
GND
4
V_DRV(-)
5
—
GND
6
VP
7
GND
8
NC
9
+135V
10
D
MPZ2012S331AT
—
E
—
F
—
G
—
H
—
4 | 5 | 6 |
+15V
1
IC8003 3
2
JW3
LA78045
12.5MM
V.OUT
1 2 3 4 5 6 7
C8017
0.001
C8005
L8001 C8012 B:1608
1000
0.01
25V
:LHL08 25V
B:1608
R8018
1k D8004
1/16W
GP08D PUMP UP
:CHIP
-2
L8002 C8006 C8009
1000 0.01
FB8024 :LHL08 25V 25V
B:1608
C8015
R8014 D8002
R8013
C8010 220
5.1k
5.6k RD20EST1
1
1/16W
1/16W
:PROT :MPS
:RN-CP
:RN-CP
R8019
C8001
6.8k
0.022
1/16W
:PT
:RN-CP
Q8001
R8015 TH8001
2SC2412K 22k
R8022
R8001 1/16W
V-DEF-PROT 33k
2.2k D8001 :CHIP
1/16W
1/16W
RD5.6EST1B :CHIP
:CHIP
SLICE
GH
GND
EX Pre Pre
MUTE MUTE -Vcc +Vcc -Vcc
1 2 3 4 5 6 7 8
-2
R8049
100UH
:LAV35
R8167
100UH
:LAV35
R8038
100 -2 -2 -2
1/16W
C8033
:CHIP C8026 C8029
100 100 100
PS8002
3.15A
R8004
100 1/16W :CHIP
BV
R8003
100 1/16W :CHIP
BH
R8002
100 1/16W :CHIP
GH
R8031
4.7k
1/16W
:CHIP
R8012 C8003 R8017 C8008 R8025 C8013
4.7k 100p 4.7k 100p 4.7k 100p
1/16W CH:1608 1/16W CH:1608 1/16W CH:1608
:CHIP :CHIP :CHIP
RH
GND
EX Pre Pre
MUTE MUTE -Vcc +Vcc -Vcc
1 2 3 4 5 6 7 8
-2
R8048
100UH
:LAV35
R8058
100 R8179
1/16W 100UH
:CHIP :LAV35
7 | 8 | 9 |
CN8007 CN8008 CN8009
CN8010
3P 3P 3P 4P
WHT WHT
WHT YEL
:S-MICRO :S-MICRO :S-MICRO :S-MICRO
TO DY(B)
TO DY(R) TO DY(G) TO DY(B)
R8101
120
3W
:RS
R8100
120
3W
:RS
R8147
-15V
5.6k
1/16W
+15V
:RN-CP
R8041
5.1k
1/16W
R8032
:RN-CP R8044
1k
6.8k
1/16W
1/16W
:CHIP
:RN-CP
R8047
C8024
10 1W :RS
0.022
:PT
L8003
C8023
0.1
:LHL08
100V
:PT R8040
220
3W
:RS
R8071
22
:RN
R8039
2.2
1/2W
:RN
THIS GROUND IS AN ISOLATED GROUND (-2)
R8036
2.2
DO NOT MEASURE USING CHASSIS GROUND.
1/2W
:RN
IC8002
BH BV
STK392-560
CONV.OUT 1
+Vcc -Vcc -Vcc
L8005
9 10 11 12 13 14 15 16 17 18
:LHL08
L8004
PS8006
PS8004 :LHL08
3.15A
-2 3.15A
C8037
100
R8076
4.7k 1/16W :CHIP
R8092 R8094 R8098
R8090
4.7
4.7 4.7 4.7
1/2W
R8057 1/2W 1/2W 1/2W
:RN
4.7k 1/16W :CHIP :RN :RN :RN
R8053 R8060 R8064 R8067 R8070 R8075 R8079 R8082 R8086
R8046
4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7
4.7
1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W
:RN :RN :RN :RN :RN :RN :RN :RN :RN
:RN
RV GV
IC8001
STK392-560
CONV.OUT 2
+Vcc -Vcc -Vcc
L8008
9 10 11 12 13 14 15 16 17 18
:LHL08
L8007
PS8003 PS8005
3.15A 3.15A :LHL08
10 | 11 | 12 |
CN8012
CN8011
4P
4P
RED
WHT
:S-MICRO
:S-MICRO
TO DY(G) TO DY(R)
R8114
120 R8116
3W 120
:RS 3W
:RS
R8115
R8113
120
120
3W
3W
:RS :RS
R8122
JW(7.5)
R8127
JW(7.5)
R8106 +22V
4.7
1/2W
:RN
-2
-22V
13 | 14
CN8013
9P
:VH
TO G:CN5004(RA6)
-2
JW160
10.0MM
JW197 JW161
JW199
10.0MM 10.0MM
10.0MM
IC8004
JW198
10.0MM
12V REG
I O
L8013 C8062 G
C
0.01
:LAV35 25V
B:1608
B
C8060
100 25V
C
C8086
0.01
25V
B:1608
-22V
IC8008
BA9759F-E2
HDRIVE
12V-3
L8015
:LAV35
+15V
D8020
1SS133
D8019
1SS133
R8159
10k
1/16W
:CHIP
D802
1SS13
R
+12V 10k 1/1
R8130
2.2k
Q8022
1/16W
2SC2412K :CHIP
10k
SW
L8025
:LAV35
C8070
10
R80
10
1/1
:CH
R8141
Q8021 3.3k
R8131
R8128 1/16W
2SC2412K
10k
:CHIP
10k
SW 1/16W
1/16W
:CHIP
:CHIP
R8129
2.2k
1/16W
:CHIP
L8017
:LAV35
C80
1