A-Reg And Da Diode Assys - Pioneer SC-LX90 Service Manual

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10.71 A-REG and DA DIODE ASSYS

A
AD+5
GNDAD
B
DA+5
GNDDA
C
A-15
GNDA
ANDA
A+15
T+12
D
E
GNDV
GNDV
F
BA
168
1
2
A-REG ASSY
BA
CN4102
KM200NA2
1
2
CN4104
B2B-EH
1
2
ANALOG+
V+15A
IC4131
NJM78M15FA
OUT
COM
CN4103
KM200NA5
1
2
3
4
5
COM
OUT
IC4132
NJM79M15FA
V-15A
ANALOG-
V+12T
IC4133
NJM78M12FA
OUT
COM
V+5V
VIDEO+
IC4151
NJM7805FA
OUT
IN
GND
JP4102
PF04PG0S20
V+5
1
2
3
COM
V-5
4
IN
OUT
IC4152
NJM7905FA
V-5V
VIDEO-
2
3
AD REG
IC4111
NJM7805FA
OUT
GNDAD
DA REG
V+5DA
IC4121
LM2940CT-5.0
OUT
GNDDA
Analog+ Rough Lock
V+18A
Q4133
2SJ539
IN
R4135
220
Q4131
2SC4154(EFG)
2SA1602A(EF)
Q4132
R4136
220
IN
Q4134
2SK2927
V-18A
Analog- Rough Lock
IN
TUNER
V+8V
VIDEO+ Rough Loch
Q4152
2SJ539
R4153
Q4151 220
2SC4154(EFG)
SC-09TX
3
4
D4111
D3SBA20(B)
C4118
C4115
2
IN
103 103
GND
1 4
3
C4117
C4116
103
103
IN
GND
D4131
D3SBA20(B)
C4171
103
2
1 4
3
C4172 C4173
103
103
GNDA
VEF1040-A
4112
4111 4116
GNDAD
VEF1040-
NM:4112,4114,4120
D4151
D3SBA20(B)
C4161 C4164
103 2 103
1 4
3
C4162 C4163
GNDV
103 103
4
5A/125V
JV4111
NM
IC4101
AEK7046-A
JV4121
NM
H4104
H4103
AKR7001-A
AKR7001-A
FU6
JV4131
NM
FU7
H4105
H4106
AKR7001-A
AKR7001-A
JV4134
NM
H4108 H4107
AKR7001-A AKR7001
FU8
4117 4113 4115 4118
4120 4114 4119
GNDDA GNDA GNDV
F
JV4152
NM
H4110
H4109
AKR7001-A
AKR7001-A
JV41
FU10
N
H4112
AKR7001-A
AKR