Read Sony CMT-DF1 / HCD-DF1 Service Manual online
17
17
HCD-DF1
HCD-DF1
(Page 20)
7-4. SCHEMATIC DIAGRAM – DECK Board –
•
See page 28 for IC Block Diagrams.
C183
C185
C171
R173
C175
C170
C173
C193
R183
C184
R174
C172
C169
C176
R176
C180
C9
C174
C194
C186
C195
C192
R182
C190
L102
RJ100
R181
C189
R169
C237
C231
C230
R188
C197
ZD5
D11
C234
C233
R167
R166
C232
Q25
Q27
R184
R186
R185
R139
R195
R196
Q23
R194
CON101
IC4
T101
R172
R180
C188
R197
C198
SW5(4/9)
SW5(5/9)
SW5(6/9)
SW5(7/9)
R177
R168
C191
C187
R187
C179
R171
R175
C177
D13
D14
L101
D15
C178
R170
C238
R179
D16
C235
R165
R193
R178
SW5(8/9)
SW5(1/9)
SW5(3/9)
SW5(2/9)
SW5(9/9)
Q24
W2
C203
D12
20p
100p
4.7
50V
50V
56k
100
16V
16V
100p
0.0033
47
16V
220k
20p
56k
4.7
50V
50V
100p
100
16V
16V
6.8k
10
50V
100p
0.0033
220
16V
16V
100p
470
16V
16V
0.0033
8.2k
390p
0
8.2k
390p
5.6k
100p
0.022
220
16V
16V
1.5k
47
16V
MTZJ-T-77-6.8B
RLS4148
0.022
0.01
12k
33k
470p
2SC3052
2SC3052
47
220k
220k
560
22k
2.2k
2SC3052
4.7k
3P
LA3220
33
47k
4.7
50V
50V
2.2k
0.1
1
0.0033
4.7
50V
1.5k
10
50V
33
6.8k
0.022
RLS4148
RLS4148
RLS4148
0.022
5.6k
100p
47k
RLS4148
330p
22
1k
0
ISA1235
100p
RLS4148
MUTE
VCC CONT
9V
AGND
PLAY-R
REC-R
REC-L
PLAY-L
SW
MUTE
PROT
ALC_IN
DC
ALC_OUT
ALC_OUT2
IN1
NF1
PC1
OUT1
GND
VCC
OUT2
PC2
NF2
IN2
BIAS OSC
BIAS OSC
Q25,27
REC/PB AMP,ALC
(REC/PB)
REC
PB
REC
PB
(REC/PB)
REC
PB
(REC/PB)
REC
PB
(REC/PB)
REC
PB
(REC/PB)
REC
PB
(REC/PB)
REC
PB
(REC/PB)
REC
PB
(REC/PB)
REC
PB
(REC/PB)
Q23,24
B+ SWITCH
(CHASSIS)
TAPE MECHA
DECK BLOCK
(1/2)
1
11
10
µ
H
10
µ
H
J107
100
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