Ir Reg Assy And B Diode Assy - Pioneer SC-68 Service Manual

1

11.19 IR REG ASSY and B DIODE ASSY

SIDE A
A
W
IR REG ASSY
B
IC Q
IC7271
IC7241
C
Q7211
C7276
Q7212
V-8_MD_IN
IC7272
IC7251
D
IC7252
E
F
W
234
1
2
S CN4003
CN7271
V+8_MD
J7215 CN7271
V+8_MD
GND_MD(S)
V-8_MD
GND_MD
V+8_MD
GND_MD
J7214
GND_MD
V+8_MD_IN
J7213
C7292
V+8_MD_IN
J7233
V+8_MD
V-8_MD
J7211
V-8_MD
V-8_MD
J7217
J7212
V-8_MD_IN
J7209
JV7201
V-8_MD_IN
GND_MD
J7216
GND_MD
J7210
GND_MD
C7271
2200/16
[[ G ]]
C7
2
3
AE
CN7723
CN7281
1
JH7251
1
CN7281
C7293 IR REG
C7221
C7213
JV7203 FAN_L
J7203
FAN_H
J7235
J7204
C7272
JV7202
2200/16
JV7204
GND_MD
1
CN7201
MAIN TRANS
SC-68
3
4
AK
CN5931
CN7291
CN7291
1
AWX
AWX1173
J7237
J7226
CN7241
-B
-B+15V
V-12RY
V-12RY
V+12RY
GND_DF(S)
V-12DF
GND_DF
V+12DF
CN7251
GND_MD
RISK OF FIRE -
CN7201
REPLACE FUSE
AS MARKED.
5
S
4
CN4002
S
CN7241
JH7254
2200/25
P7241
JV7241
C7291
J
J7227
SEC9-2
2200/25
JH7253
1
CN7251
CN4004