Pioneer SC-37 Service Manual page 173

5
QQ
3 7 63 1515 0
2/5-5/5
U
CN7303
P
2/5,3/5,5/5
AMUTE
P
4/5
T
SBMUTE
CN7241
TE
L 13942296513
/5
P
2/5
RYA
Q4004
TA124EUB
T
005
1N140M
CN7271
T
CN7251
DCdetRY
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CN4900
+B(+64V) 1
GND
2
GND 3
4
-B(-64V)
CKS-557--
GNDCH
VSS+10V
CN4901
10V_drive
1
2
10V_drive_GND
KM200NA2
V-64V
CN4902
KM200NA4
V+5MD 1
GND_MD 2
V-5_MD 3
GND(S) 4
CN4903
KM200NA7
V+12DF 1
GND_DF 2
V-12DF
3
GND_DF(S)
4
V+12RY
5
V-12RY
6
V-12RY
7
V+12RY
V-12RY
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2 9
8
P
1/5
The ! mark found on some component parts should be replaced
with same parts(safety regulation authorized) of identical
V+64V
GND
V-64V
Q Q
3 6 7 1 3 1 5
V+5V
GND
V-5V
KN4502
NM
V+12V
1
GND
V-12V
NOTE
1. RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
1608 SIZE
Rated Power: 1/16w unless otherwise noted.
Toleranee: (J)5% unless otherwise noted.
2. CAPACITORS
Unit: p-pF or u-uF unless otherwise noted.
Ratings: Capacity(F)/Voltage(V) unless otherwise noted.
YB:CKSRYB, QYB:CKSQYB,SYB:CKSYB, CH:CCSRCH
HAT:CEHAT, ZL:CEHAZL
3. NM: No Mount
co
.
SC-37
7
9 4 2 8
ICEPOWER AMP ASSY (1/5)
(SC-37: AWH7024)
(SC-35,SC-1525-K: AWH7025)
designation.
0 5 8 2 9 9 4 2 8
V+64V
!
GND
2125 SIZE 3216 SIZE
RS1/16S*** RS1/10S*** RS1/8S***
2125 3216
m
RN1/16S***
RS1/8SQ*** RS1/4SA***
2125 3216
1/8W 1/4W
CCSR***
CCSQ*** CCS***
CKSR*** 2125 3216
CKSQ*** CKS***
8
9 9
A
B
C
9 9
D
+54V
E
F
P
1/5
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