25
25
STR-K685
STR-K685
4-12. SCHEMATIC DIAGRAM – MAIN BOARD (1/4) –
B
DCAC
BOARD
CN2001
(7pin to 9pin)
(Page 32)
F
DIGITAL
BOARD
(3/5)
CNS501
(Page 20)
G
DIGITAL
BOARD
(5/5)
CNS502
(Page 22)
20
MAIN BOARD
(3/4)
(Page 27)
E
DCAC
BOARD
CN2001
(4pin to 6pin)
(Page 32)
(Page 26)
(Page 27)
(Page 28)
0
0
0
0
0
0
0
0
0
0
-7
0.9
0.9
0
0
4.3
7
0
0
0
-7
7
0
0
0
3.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3.5
7
0
0
0
0
0
0
0
0
0
0
No mark:FM
AUDIO IN
AUDIO IN
AUDIO IN
SAT
TV
SA-CD/CD
IC B/D
R401
R451
R402
R452
Q471
R472
R473
R471
IC502
C594
R593
R594
R591
R595
R596
C592
R597
C593
WOOFER AMP
C590
0.22
C452
C402
C421
C431
C432 C422
C424
C434
C433
C423
C425
C435
C436
C472
C404
C403
C482
C484
R
4
0
7
R
4
0
6
C426
R403
R453
R404
R454
JW301
C446
R416
CNP501
CNP502
CNP733
IC400
C471
TP1
CNP732
J400
J400
1k
1k
2SD2144S
+3.3V REG
-TP-UVW
1k
2.2k
680
10
50V
10
50V
4.7
50V
10
50V
10
50V
4.7
50V
4.7
50V
10
50V
10 50V
4.7
50V
4.7
50V
10
50V
10
50V
0.1
0.001
0.001
0.1
0.1
1
0
0
1
0
0
4.7
50V
4.7
50V
1k
15P
11P
M61542FP
ANALOG SOUND
PROCESSOR
100
10V
3P
6P
1k
1k
IC NJM4565D
0.33
47k
22k
3.3k
5.6k
5.6k
0.47
220k
0.033
1k
1k
1k
1k
3P
• See page 34 for IC Block Diagram.
Summary of Contents for STR-K685
Page 51: ...51 STR K685 MEMO ...