![background image](http://html.mh-extra.com/html/sony/cmt-ex100/cmt-ex100_service-manual_420337022.webp)
HCD-EX100
20
20
5-5. SCHEMATIC DIAGRAM – MAIN (2/3) SECTION –
R112
R113
R131
R132
R133
R162
R163
R164
R381
R382
R383
R384
R406
R414
R501
R502
R503
R504
R552
R554
R404
R403
R402
R401
C117
C167
C511
R116
R117
R166
R555
C111
C161
C134
C133
C166
C169
C120
C119
C177
Q401
C405
R408
C404
R407
R409
L401
100uh
C401
C402
L405
100uH
C403
C409
C408
R405
L404 100uH
L403 100uH
L402 100uH
CN401
R102
R152
R151
R153
J101
R103
R101
C102
C152
C151
C101
R413
J501
C501
C502
IC501
C552
R553
R551
C551
C382
C381
C383
C384
IC111
R161
C176
R111
C116
R505
C132
C131
R412
R411
R134
R135
C139
Q131
R139
Q113
R115
R114
Q163
R165
C170
C171
R167
C168
C135
C136
C118
C137
C121
R774
R775
CN701
C705
Q771
TP771
TP772
C138
C512
Q774
Q773
Q551
Q501
C406
R778
Q775
R776
R777
D139
C112
C113
C114
C115
C162
C164
C165
C163
R511
R512
C503
C553
C100
C407
C554
10k
2.2k
100
100
100
10k
2.2k
100k
3.3k
3.3k
10k
10k
10k
2.2k
100k
10k
47k
100
10k
100
100
100
100
100
10
50V
10
50V
220
10V
75k
33k
75k
1k
0.47
0.47
0.1
F
0.1
F
0.0033
B
560p
B
0.1
560p
B
0.01
B
2SC3052EF-
T1-LEF
0.01
F
10k
0.01
F
1k
100
0.001
B
0.001
B
100p
SL
0.1
0.1
10k
15P
B-TO-B
100k
100k
1k
1k
4P
PINJACK
1k
1k
100p
CH
100p
CH
100p
CH
100p
CH
1k
HP JACK
1
50V
100p
SL
NJM4558M-T
2
100p
SL
47k
100k
1
50V
10
50V
10
50V
0.0015
B
0.0015
B
M62442FP-A
2.2k
0.068
B
2.2k
0.0033
B
1k
470
10V
470
10V
2.2k
1k
100k
1k
1
DTA114EKA-
T146
2.2k
2SC3624A-T
1L15L16
10k
100k
2SC3624A-T
1L15L16
10k
0.1
0.1
33k
10
50V
10
50V
0.1
F
10
50V
0.1
F
0.1
10k
2.2k
7P
FFC
1.25MM PICH
0.1
DTC114EKA-
T146
LED
GND
0.001
220 10V
2SA1235TP
DTC114EKA-T146
2SC3624A
2SC3624A
100
16V
330
2SA1235TP-
1EF
10k
2.2k
UDZ-TE-17-2.4B
0.0047
B
0.0047
B
0.001
B
0.0022
B
0.0047
B
0.001
B
0.0022
B
0.047
B
100
10V
0.001
ST
TUN
MUT
DO
CL
DI
CE
REMOTE
KEY0
KEY1
V_STB
V_DATA
V_CLK
POWER
BLC
680p
680p
330p
TAPE-R
TAPE-L
RECOUT-R
RECOUT-L
HP NONE
L
R
L
R
GND
SW-R
SW-R
SW-L
SW-L
HEAD PHONE
(BOTTOM VIEW)
MUTE
SIRCS
KEY1
KEY-LED
KEY0
GND
D+5V
ON/
STBY
(CHASSIS)
ADD 4/23
TAPE
MUTING
R_OUT
GND
L_OUT
FM_DET_OUT
VCC+12V
VDD+5V
FM_IF_OUT
GND
DO
CL
DI
CE
STEREO
TUNED
REAR SIDE
(
)
TUNER UNIT
SUPPLIED AS THE
ASSEMBLED BLOCK
IN
OUT
L
L
R
R
PHONES
PANEL
BOARD
PRE AMP
HP AMP
RDS BUFFER
MUTE
MUTE
SWITCH
1
15
MUTE
MUTE
SWITCH
(3/3)
(3/3)
(3/3)
(3/3)
(3/3)
(1/3) (Page 19)
(Page 21)
(Page 21)
(Page 21)
(Page 21)
(Page 21)
(Page 25)