CIRCUIT(CN1201) on
SCHEMATIC DIAGRAM-5
CIRCUIT(CN1202) on
SCHEMATIC DIAGRAM-5
CIRCUIT(CN1203) on
SCHEMATIC DIAGRAM-5
E F G
A B C D G
D
I
J
E
F
D
C
B
A
A B
C D
7
2
1
3
4
5
6
7
2
1
3
4
5
6
7
2
1
3
4
5
6
CP401
CP402
CP403
DVD L
DVD R
A.GND
A.GND
SW OUT
S IN L
S IN R
+B(1)
-B(1)
CK 63
DT 63
ST 63
V SELA
V SELB
PH L
PH R
A.GND
TU L OUT
TU R OUT
V.GND
V.GND
IC451
AN6558F
PHONO EQ AMP
4
3
2
1
8
7
6
5
B
A
2
1
3
4
5
6
11
1
7
3
2
4 5 6
1
3
2
4 5 6
1
3
2
4 5 6
A
B
B
A
G
F
E
7
7
R442
47K
R441
47K
1
3
2
4 5 6
7
R589
10K
C585
16V33
C535
0.1
R584
2.7K
R586
47K
C586
16V10
D
A
C581
120P
Q551-554
2SD1915FTA
MUTING
R597
1K
Q554
Q553
Q551
Q552
R581
18K
R587
10K
C537
16V33
R579
2.2K
R588
10K
R596
1K
R595
1K
SR4
C3
SL3
SR3
CP101
CP1201
CP1202
CP1203
CP1204
K
R550
8.2K
SD
MUTE
S
CM
CK
CM
DI
CM
DO
CM
RQM
CM
RQS
RDI
N
A.GND
LD
IN
CI
N
SR
IN
SL
IN
SW
IN
+B(1)
-B(1)
CK
SEL
DT
SEL
ST
SEL
VR
REF
VR
PS
SOUT
R
SOUT
L
A.GND
A.GND
A.GND
DVD
R
DVD
L
R466
56K
C464
50V4.7
C465
0.01
C463
50V4.7
R465
56K
R461
180K
R463
12K
R459
68
C461
6800P
C459
0.022
R451
220K
C466
0.01
R460
68
R464
12K
R462
180K
C460
0.022
C462
6800P
R458
270
C458
10V33
R456
56K
R455
56K
C454
100P
C453
100P
C452
50V4.7
C451
50V4.7
R453
820
R454
820
R457
270
R452
220K
Lch
Rch
JK401
E401
C406
100P
C455
1000P
C457
10V33
C456
1000P
C440
0.01
D401
MTZJ7R5CTA
R443
56
R440
56
A
B
G
L
M
N
O
P
R545
680K
IC652
NJM4580DD
BUFFER AMP
R598
1K
4
3
2
1
8
7
6
5
C
B
R537
10K
R582
18K
C582
120P
R536
1K
C580
16V33
R580
2.2K
R538
10K
C538
16V33
MAIN CIRCUIT
SCHEMATIC DIAGRAM-12
R585
10K
7
8
9
10
+B(2)
T.GND
+B(1)
SD
DET
Rch IN
CE
Lch IN
DI
DO
CL
To TUNER UNIT
on SCHEMATIC
DIAGRAM-18
C
D
E
F
H
G
CIRCUIT(CN1204) on
SCHEMATIC DIAGRAM-5
TERMINAL
CIRCUIT(CN403)
on SCHEMATIC
DIAGRAM-2
TERMINAL
CIRCUIT(CN402)
on SCHEMATIC
DIAGRAM-2
TERMINAL
CIRCUIT(CN401)
on SCHEMATIC
DIAGRAM-2
PHONO
SL4
C579
16V33
R535
1K
R592
680K
R593
8.2K
D501
RVD1SS133TA
C539
0.1
R594
8.2K
D502
RVD1SS133T
A
C
-16.2V
14.4V
-16.2V
0V
14.4V
-16.2V
0V
0V
0V
0V
0V
0V
0V
0.6V
0V
0.6V
0V
14.4V
:NEGATIVE VOLTAGE LINE
:POSITIVE VOLTAGE LINE
:FM/ AM SIGNAL LINE
:CENTER SP SIGNAL LINE
:SUB WOOFER SIGNAL LINE
:SURROUND SP SIGNAL LINE
0.6V
0.6V
-16.2V
14.4V
14.4V
0V
0V
-16.2V
0V
0V
Summary of Contents for SAHT280 - RECEIVER
Page 11: ... Check the FL P C B as shown above Check the surround P C B as shown below ...
Page 14: ... Check the main P C B as shown below ...
Page 16: ......
Page 33: ...WIRES ...
Page 37: ...R578 ERDS2TJ473T 47K 1 4W 1 M ...
Page 39: ...R637 ERDS2TJ154T 150K 1 4W 1 M ...
Page 55: ...16 Packaging ...
Page 56: ......