Aiwa HV-FX970 Service Manual page 3

SCHEMATIC DIAGRAM-2
A MAIN(POWER SECTION)C.B
BD101
R101
S1WBA60
2.7 2W
C103
68/400
BC101
BEAD CORE
C122
C102
R102
0.022
0.1
100K 2W
5
VCC
OVP
Slort
L102
33m
Reg1(9.4V)
Reg2(7.2V)
Reg3(7.2V)
OSC
C101
TSD
0.1
IC101
V101
G-6153
FH02
F101
T1.6A/250V
Counter
FH01
PW101
HOT CIRCUIT
POWER CORD
R104
C105
56K
0.01/630
2W
D102
C106
ERA22-10
100P/1K
EG01CW
BC102
BEAD
D104
R103
EU01W
DROIN 8.2
Latch
1
2
C109
33
BC103
Drive
T/W
S
R Q
1
FB OCP
Buffer
2
Amp.
IC102
OCP
PC123Y 4
Mirror
FB Curent
3
Detector
R109
0.35 2W
GND
3
FB
C111
4
0.022
IC103
KA431AZ
C112
3300P
C113
220P
3
Q151
KTC3203
R151
1.2K
ZD151
MTZ13A
T101
D109 L104
SHT-023H
RU4YXLF 22u
6 9
C120 C121
470/25
470
10
4
C119
D108
FR02
47/50
EU01W 4.7 1/4W
11
8
C118
D107 220/10 R114
F103
ERA18
ICP-N10 100K
7
12
C117
C116
D106
470/16
1000/16
ERC81-004L
13
L103
22u
C115
47/50
D105
EU01W
15
R116
330
R119
3.3K
R117
R118 C114 1%
1
2.2K 1K 0.047
2
R120
2.7K
1%
R121
180
D152 D154 D155
Q153
1N4003L 1N4003L 1N4003L
KTC2804
C159
10/16
Q152
R153
KTC3203
R152
C152 1.2K
4.7/50
C157
C153
1/50
ZD153 4.7/50
MTZ13A
R
R171
ZD152 Q165
3.9K
C151
MTZ10A KRC101M
4.7/50
Q154
L105
KTC3198
100u
R164 R165 Q155
12K 12K KRA103M
ZD104
MTZ5.6B
R
Q156
KTC3203
R166
Q157
2.2K
KRA103M
R167
2.2K
R
D153
T/W
R169 R170
Q158
1K
KTA1268 or KSA709C 1K
Q164
KSA1273
R156 R157
R154 R155
1K
10K
1K 27K
R161 R162
R
270 330
D151
1SS133 Q160
KRC101M
Q162
KTA1273
Q159
C123
KTA1273
47
R158 R159 Q161
270 330 KTC3199
4
1B 5.3VA
2B 9V
C156
3B 5VT
1/50
4B
33VT
5B 5V
6B GND
To
TUNER/IF
SECTION
1B 6B
1A 12VA
2A
3A
GND
To
SCART
SECTION
1A 3A
1C 12.3V(CAP)
2C 12V(DRUM)
C155
0.1
3C -27VG
4C -21VG(F-)
5C
-15VG(F+)
6C STAND-BY "H"
7C
5VG
8C
TIMER "H"
9C 5VT
10C 5V
R172
12K
11C
PWR CTL "H"
C124
22
12C
5.3VA
13C GND
To
SYSCON/
SERVO
SECTION
1C 13C
1D 5VT
2D 5V
GND
3D
To
AUDIO/
VIDEO
SECTION
1D 3D