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CIRCUIT(CP401)
on SCHEMATIC
DIAGRAM-12
CIRCUIT(CP402)
on SCHEMATIC
DIAGRAM-12
CIRCUIT(CP403)
on SCHEMATIC
DIAGRAM-12
A
B
IC402
NJM4580DD
BUFFER AMP
IC351
NJM2279D
SIGNAL SELECTOR
(VIDEO)
IC401
TC9163AN
SIGNAL SELECTOR
(AUDIO)
G
I
B
D
H
L
J
F
B
D
C
F
H
A
C
G
K
I
E
A
B
2
1
3
14
13
12
11
10
9
8
7
6
5
4
3
2
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
CLK
DATA
GND
STB
8
7
6
4
5
Vss
V
DD
2
1
8
7
6
4
5
3
A
E
5
6
7
8
1
2
3
4
A
B
7
2
1
3
4
5
6
7
2
1
3
4
5
6
7
2
1
3
4
5
6
7
6
5
4
3
2
1
8
9
10
11
12
13
14
75
DRIVER
75
DRIVER
6dB
AMP
6dB
AMP
B
A
F
G
H
I
E
D
C
A
B
P
N
Q
O
M
R
CN401
CN402
CN403
DVD L
DVD R
A.GND
A.GND
SW IN
SOUT L
SOUT R
+B(1)
-B(1)
CK 63
DT 63
ST 63
V SELA
V SELB
PH L
PH R
A.GND
TU L IN
TU R IN
V.GND
V.GND
Q351
2SD592AQSTA
REGULATOR
Q352
2SB621AQSTA
REGULATOR
R426
10K
R425
10K
R427
10K
C405
100P
R368
1K
D354
RVD1SS133TA
D353
RVD1SS133TA
R367
1K
C354
0.1
C309
6.3V100
D351
MTZJ5R6BT
A
C351
6.3V100
C357
0.01
R369
1.8K
R371
22
C355
0.1
C308
6.3V100
D352
MTZJ5R6BT
A
C352
6.3V100
C358
0.01
R370
1.8K
R372
22
C415
0.01
C409
16V22
R424
1K
C404
0.01
C402
50V4.7
C403
0.01
C401
50V4.7
R423
1K
C410
16V22
C416
0.01
C417
16V10
R417
47K
R421
100K
C41
1
100P
R415
1K
R416
1K
C412
100P
R422
100K
R418
47K
C418
16V10
SCHEMATIC DIAGRAM-2
2
3
1
EQ
TAPE
R449
6.8K
R448
6.8K
S451
(TAPE/ EQ)
CN451
2
3
1
W451
MAIN CIRCUIT
G
:NEGATIVE VOLTAGE LINE
:POSITIVE VOLTAGE LINE
:FM/ AM SIGNAL LINE
:SUB WOOFER SIGNAL LINE
14.4V
14.4V
-16.2V
-16.2V
-15.7V
-5V
-5.6V
13.7V
5.6V
5V
5V
0V
0V
4.2V
0V
-5V
0V
4.7V
0V
0V
0V
-16.2V 0V
0V
0V
0V
0V
0V
14.4V
-16.2V 0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
14.1V
Summary of Contents for SA-G90
Page 10: ... Check the FL P C B as shown above Check the surround P C B as shown below 10 ...
Page 13: ... Check the main P C B as shown below 13 ...
Page 15: ...15 ...
Page 30: ...L1901 RLQB101KTA Y CHOKE COIL 1 M 30 ...
Page 34: ...R451 ERDS2TJ224T 220K 1 4W 1 M 34 ...
Page 36: ...R532 ERDS2TJ332T 3 3K 1 4W 1 M 36 ...
Page 39: ...R706 ERDS2TJ102T 1K 1 4W 1 M 39 ...
Page 53: ...C1911 ECBT1H102KB5 1000P 50V 1 M 14 Cabinet Parts Location 53 ...
Page 54: ...15 Packaging 54 ...
Page 55: ...55 ...