IC303
BU4066BCF-E2
SWITCHING
IC301
M5228FPE1
BUFFER AMP
IC302
M5218AFPE3
BUFFER AMP
Q305
DTC114YKA146
SWITCHING CONT.
1
2
3
4
5
6
7
11
12
13
14
8
9
10
1
2
3
4
5
6
7
8
47K
10K
G
C
H
F D I
8
9
10
11
12
13
14
7
6
5
4
3
2
1
Vcc
Vss
A
B
C
D
K
J
A
8
7
6
5
4
3
2
1
IC203
M5218AP
BUFFER AMP
F
E
B
A
SCHEMATIC DIAGRAM
-
16
R441
10K
R282
22K
R307
1K
R308
1K
R318
1K
R317
1K
R280
1K
C275
16V22
D201
D201
UDZSTE175R1B
C273
50V3.3
R265
1K
R266
1K
C261
50V4.7
R267
3.3K
C263
100P
C272
0.01
C265
47P
R275
560
C269
16V10
R251
10
R252
10
R276
560
C270
16V10
C266
47P
C264
100P
C271
0.01
C314
0.01
C302
100P
C304
33P
R302
68K
R850
3.9K
R364
22K
C301
100P
C303
33P
R301
68K
R849
3.9K
R815
22K
R321
22K
R330
470
C322
0.01
R331 2.7K
C327
0.01
R329 47K
R360
4.7K
C321
0.01
R365
2.2K
R335 15K
Q306
2SA1037AKSTX
ATTENUATOR DRIVE
R390
47K
C332
10V10
R336
15K
R432
1.5K
R367
1K
R442
1K
R393
270K
C391
0.068
R392
22K
R391
22K
C393
50V4.7
R322
22K
R309
2.2K
C309
100P
C311
1000P
R311
180K
R320
8.2K
R339
100K
R324
39K
R325
1K
R323
15K
C323
50V1
R326
56K
C325
100P
C326
1000P
R328
390K
R327
2.7K
C324
50V4.7
C328
0.01
R304
1K
C306
16V10
R306
56K
C308
16V10
Q301
IMX9T110
MUTING
C307
16V10
R305
56K
C305
16V10
R303
1K
Q302
IMX9T110
MUTING
C318
16V10
R315
56K
R316
56K
C316
16V10
R314
1K
C312
47P
R312
33K
C310
100P
C313
0.01
R310
1.8K
R281 10K
Q203
2SA1037AKSTX
MUTING CONT.
R313
1K
C315
16V10
R444
1K
R269
68K
R273
39
R271
39
C267
1000P
R270
68K
R274
39
R272
39
C268
1000P
R268
3.3K
C262
50V4.7
R264
22K
R263
22K
Q201
IMX9T110
MUTING
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
R319
10K
R340
2.2K
C392
0.068
R812
680
R806
2.2K
Q804
2SD2114K1V
ATTENUATOR
Q803
IMX9T110
ATTENUATOR
R805
1K
2
3
4
5
1
6
R819
470
R820
470
7.7V
-
7.7V
14.8V
14.2V
3.3V
5.1V
5V
:CD SIGNAL LINE
:SURROUND/HIGHT SP DRIVE SIGNAL LINE
:SUB WOOFER/FRONT LOW SP DRIVE SIGNAL LINE
:NEGATIVE VOLTAGE LINE
:POSITIVE VOLTAGE LINE
-
7.7V
7.7V
7.7V
-
7.7V
0V
7.7V
-
7.7V
0V
0V
0V
-
5.3V
-
5.3V
-
5.3V
-
5.3V
-
5.3V
((0.6V))
0V
0V
-
5.3V
-
5.3V
-
5.3V
-
5.3V
-
5.3V
((0.6V))
5V
5V
5V
5V
5V
((0.6V))
5V
5V
5V
5V
5V
((1.3V))
0.2V
0.2V
0.2V
0.2V
0.2V
((1.2V))
0V
0V
0V
0V
7.7V
-
7.7V
0V
0V
0V
0V
0V
-
5.3V
-
5.3V
-
5.3V
-
5.3V
-
5.3V
((0.6V))
0V
0V
0V
0V
-
5.3V
-
5.3V
-
5.3V
-
5.3V
-
5.3V
((0.6V))
-
5.3V
-
5.3V
-
5.3V
-
5.3V
-
5.3V
((0.6V))
-
5.3V
-
5.3V
-
5.3V
-
5.3V
-
5.3V
((0.6V))
0V
7.7V
-
7.7V
0V
0V
0V
0V
0V
0V
0V
0V
5V
0V
0V
0V
0V
5V
0V
0V
0V
0V
-
1.1V
2.3V
2.3V
2.3V
0V
2.3V
2.3V
2.3V
0V
0V
0V
0V
5V
4.3V
4.3V 0V
4.3V
0V
0.6V
0V
0.6V
0V
0.6V
1.3V
0.7V
1.2V
42
SA-AK78
Содержание SA-AK78
Страница 6: ......
Страница 7: ...7 SA AK78 ...
Страница 34: ...34 SA AK78 ...
Страница 57: ...16 Wiring Connection Diagram 57 SA AK78 ...
Страница 58: ...58 SA AK78 ...
Страница 59: ...17 Troubleshooting Guide 59 SA AK78 ...
Страница 61: ...18 1 1 Deck Mechanism Parts Location 18 1 Mecanismo do Deck Montado RD JMD034 Z 61 SA AK78 ...
Страница 62: ...62 SA AK78 ...
Страница 64: ...18 2 CD Loading Mechanism RD DAC024 Z 18 2 1 CD Loading Mechanism Parts Location 64 SA AK78 ...
Страница 65: ......
Страница 67: ...18 3 1 Cabinet Parts Location 18 3 Cabinet 67 SA AK78 ...
Страница 68: ...68 SA AK78 ...
Страница 69: ......