Schematic Diagram - Main Section (1/4) - Aiwa CX-JPK33 Service Manual

CX-JPK33
6-11. SCHEMATIC DIAGRAM – MAIN Section (1/4) – •
(1/4)
JK101
2P
R143
1k
L
VIDEO/MD
R144
IN 1k
R
R145 C171 R146 C172
100k 470p 100k 470p
Q101,102
MUTING
CONTROL
R153
10k
Q102
2SA1235
R154
10k
R155
4.7k
Q101
2SC3052
C175
R151 R152 R156
2.2
4.7k 10k 470k
50V
See page 44 for IC Block Diagram.
MDL
MDR
C186 C184
C187
47 47
0.01
16V 16V
R171
R172 22k
100
C185
R160 10 C183
1k 50V 22p
R159 R161
R158 10k 10k
2.2k
Q103
2SC5938
MUTING
SAOUT
LINE AMP
IC102
NJM4565M
TU-L
TU-R
MDL
C176
MDR
R164 10
1k 50V
R162
2.2k
R166
10k
Q104
R167
2SC5938 R169
22k
100k
MUTING
C178
R157 R163 R165
47
47k 10k 10k
16V
R173
10k
Q105
R174 2SC3052
10k
POWER ON
MUTING
C188 C189
R175 C190
22 22
10k 0.01
50V 50V
C147
R136 R135 C145
10
4.7k 4.7k 10
50V
50V
R134 R133
4.7k 4.7k
C152 0.0022
TNF2
C153 0.0022
TNF1
C154 0.47
SUR1
R137 10k
SUR2
LINE OUT2 (R)
LINE OUT1 (L)
C157 1 50V
SAOUT2
R138
SAOUT1 INPUT SELECT,
1k
C159 1 50V
TONE CONTROL,
CAP
C160 1 50V ELECTRICAL VOLUME
MIC
IC101
R139 BD3401KS2
GAME L
0
GAME R
C165 1 50V
TUNER L
C166 1 50V
TUNER R
C167 1 50V
MD L
C169 1 50V
MD R
C107 R105
10 390
50V C106 C105 R104 R103
0.01 220p 15k 330k
C110 R108
10 390
50V R106 R107 C108 C109
330k 15k 220p 0.01
R198
2.2k
R101
10k
R102
10k
32 32
C138 C137
10 10
50V 50V
R131
C142 C141 15k
10 10
50V 50V
R130
R176 220k
220k
C275
47p
R177 R122
220k 220k
VOL OUT1
C274 R128
47p 15k
R127 4.7k
VOL OUT2
C136 0.1
BBNF2
BBIN2
C135
LF1
0.1
LF2
LF3
LF4
C129
47
SW OUT
16V
FILTER
1/2VCC
C128
VCC 100
10V
GND
R117
VDD
100
BD3401 DATA
SI
C125 100p BD3401 CLK
SC
C124 100p
R116
ALC
100
C123 22 50V
R115 1M
C127
100
10V
C126
1000p
R254 FB205
100 0
C119
0.01
R112 R113
470k 330k
C120 C121
220p 220p
R194
6.8k C191
2.2
50V
R114 C115
C192
82k 0.01
2.2
50V
R111 R109 R110
82k
470k 330k
C118
10
C116 C117
50V
220p 220p
D215
1SS355
C122
R195
10
6.8k
50V
(Page 34)
R129
47k
Q106
2SC3052
FEED BACK
SWITCH
R121
47k
Q107
2SC3052 C132
47
FEED BACK
16V
SWITCH
R120
1M
R119
47k
A1
A2
A3
A4
A5
(Page 33)
A6
A7
A8
C1
C2
C3
(Page 35)