Amp - Casio ZD-3 Service Manual

AMP

R104
560K
C100
4.7/50V
B
C102
1000P E
C101
1/50V
R103 R105
22K 2.2K
R205
R203
2.2K
22K C201
1/50V
C202
1000P
B
C200
R204
4.7/50V
560K
CN301
Q201
NC 1
2SC1302
R207 68K
R206
CD R
2
2.2K
A GND
3
R107 68K
CD L 4
BBS 5
AF MUTE 6
SURROUND 7
D GND 8
to CD
CN302
to Tuner
TU L 4
TU R 3
FB300 FERRITE
TU 5V 2
GND 1
FB301 FERRITE
R109
R202
82K
R102
D100 D200
RB721 RB721
CN303
REC IN (L) 1 1
R108
C104
R111
MD OUT L 10
4.7/50V
22K
A GND 9
R211
REC IN (R) 8
R208
C204
MD OUT R 7
4.7/50V
22K
D GND (M) 6
FB305
D GND (H) 5
SYS GND
4
FB302 0
M+5V 3
FB303 0
G+5V
2
FB304 0
+5V (MDLSI)
1
C312
to MD
1000/10V
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IC301 BA155218N
C109 10P
R119 10K
R117 10K
C
R304
R116 R118
9.1K
R303 470K 1.5K
100(1/4W)
C106
R115
4.7/50V
C107 0.082
4.7K
C108 0.047
R215
C206 C207 0.082
C208 0.047
4.7K
4.7/50V
R216
R218
470K
1.5K
R217 10K
R308
10K
0
E
E
B C329
Q302
22/16V
2SC3330
0 0
C
C
C
0.6
0.6
C327
Q301
R309
470/10V B
R307 2SD1302
10K
R106
2.2K R310
E
2.2K
R330 100K
100(1/4W)
IC300 BA15218N
R301
4.7K
R212 R112
220K 220K
C300
100/10V
33K
R302
4.7K
33K
C105
R213 R114 1/50V
R214 R113
C205
47K 470K
470K 47K
1/50V
1K
1K
9.2
5.0
FERRITE
2 1
2 1
IC303
R321 FB306 FERRITE
PQ15RW11
1.8K
4
C314
4 3
330/16V
D303 2.6
3
1SS133
R322 0
R320 2K
10K
AMP UNIT
CN304
to Volume
C213 1000P
C212
C209 10P 0.1/50V
R226 47K
R219 10K
R126 47K
C112
0.1/50V
C113 1000P
B
R128 1K
C
R228 1K
B
C
B
E
R127 100K
C
E
R227 100K
B
E
C308
R316
22/16V
2.2M
R312
10K
R314
C328
R311
47
D300
47/16V
18(1/4W)
D301
0
R313 R315
4.7K 2.2K
5.2
C317
470/10V
470/10V
D308 1T4 D309 1T4
R324 10K
F401
3
GND
FUSE:2.5A/125V
2
DC9V
1 C406 1
GND
4700/16V
WC400
to VR
D402 1N5401 D404 1N5401
C401 0.022 C403 0.022
PS UNIT
D403 1N5401
D405 1N5401
C402 0.022 C404 0.022
58
R231
180
C218
47/16V
C217
R230
120P
C215 2.2K
4.7/50V
IC302
C115
TA8227P
4.7/50V
C
Q104
E 2SD1302 R130
C117
2.2K
120P
C116
C216
2200P 2200P
C118
47/16V
R131
180
0
Q331
R318
E 2SC3330
100K
B
D101
0.6
1SS133
0
C
D302
R123
R223
1SS133
220K
C306 220K
1/50V
RB721
R317 R319
RB721
100K 22K
R331
100K
R325
330(1/4W)
7.3 10.4
C E
Q303
2SB1655
R326
B
9.9
D306 D307
100K Q304
1SS133 5.6B C
2SC3330
B
2.4
C325 D305 E
1.8
3.9B
R327
120K R328
1K
3 1
1 4 IN IN
2
2
3 2
1
1 2
2
4
IN IN
T401
LF401
F402
TRANS
JUMPERX2
JUMPER
Notes:
1. All resistance values are in ohms (k=1000 ohms, M=1000 kohms).
2. All capacitance values are In µF (P=10 µF).
-6
3. All resistors are 1/6 watt, unless otherwise specified.
H/P JACK UNIT
C220
J301
1000/10V
H. P
C222
0.15
R232 WC305
2.2(1/4W) CN305
CON4R
4
4
R132 3 3
2.2(1/4W)
2 2
1
1
CON4
C122
0.15
C120
1000/10V
LchA
WC306
SP
1
1 1
2 2
C324
2
470/16V SPL
WC307
2
2 2
R329
1
0 1
1
SPR
RchA
SP
C322 0.022
CN307
C323 2200/16V
1 VCC9V
2
DC9V
3
GND
4
TUNER9V
5
MD9V
to VR
J401
AC IN
EU: AC230V/50Hz
HK: AC220V/50Hz
Voltage check position
Power on CD stand-by
V
Power on tuner stand-by
V
Power on MD stand-by
V