STR-DN850
STR-DN850
48
48
5-23. SCHEMATIC DIAGRAM – MAIN Board (4/4) –
• See page 59 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MAIN BOARD (4/4)
26
27
25
14
17
19
21
20
36
35
15 16
18
38
37
39
40
41
42
44
43
47
48
45
46
28
7
0
0
-7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-15
-7
15
7
15
7
0.7
0
G
O
I
G
O
I
G
O
I
C357
1u
C358
470p
C350
1u
C352
1u
470p
C354
470p
C359
470u
16V
C353
470u
16V
C351
470u
16V
C355
D352
GS1G
D356
P6SMB30AT3G
TUNER_GND
+7V
L
R
AUDIO
VIDEO IN
AUDIO
SUBWOOFER OUT
L
R
AUDIO
SAT/CATV IN
AUDIO
TV IN
L
R
AUDIO
SA-CD/CD IN
L
R
WHT
RED
WHT
RED
BLK
BLK
WHT
RED
WHT
RED
WHT
RED
NWR-N
DCAC-IN
NWL-P
CLK
SW
DA
TA
100p
CC58
100p
CC08
CC01
100p
CC51
100p
CC03
100p
CC53
100p
CC07
100p
CC57
100p
C450
100p
C449
100p
C489
0.0022u
C499
0.0022u
C487
0.1u
C401
0.0022u
C301
10u
50V
CL427
CL430
CL420
CL374
CL425
CL375
CL434
CL348
CL435
CL345
CL437
CL438
CL341
CL344
CL340
CL338
CL421
CL412
CL413
CL423
CL337
CL433
D301
DA2J10100L
TUNER_L/LRCK
TUNER_R/BCK
J402
4P
J401
6P
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
JW301
1
GND_1
2
TEST1
3
TEST2
4
TEST3
5
TEST4
6
TEST5
7
TEST6
8
VCC
9
DGND
10
DA
11
CL
12
VEE
13
OUTFR
14
OUTFL
15
OUTSW
16
OUTC
17
OUTSR
18
OUTSL
19
OUTSBR
20
OUTSBL
21
GND_21
22
GND_22
23
SUB2L
24
SUB2R
25
RECL3
26
RECR3
27
RECL2
28
RECR2
29
RECL1
30
RECR1
31
GND_31
32
TEST7
33
TEST8
34
TEST9
35
TEST10
36
TEST11
37
TEST12
38
TEST13
39
TEST14
40
GND_40
41
INL12
42
INR12
43
INL1
1
44
INR1
1
45
INL10
46
INR10
47
INL9
48
INR9
49
INL8
50
INR8
51
INL7
52
INR7
53
INL6
54
INR6
55
INL5
56
INR5
57
INL4
58
INR4
59
INL3
60
INR3
61
INL2
62
INR2
63
INL1
64
INR1
65
GND_65
66
SBLIN
67
SBRIN
68
SLIN
69
SRIN
70
CIN
71
SWIN
72
FLIN
73
FRIN
74
GND_74
75
ADCR
76
ADCL
77
GND_77
78
SUB1R
79
SUB1L
80
GND_80
Q301
2PD601ART
RELAY
DRIVER
R302
100
1k
R408
1k
R457
1k
R407
1k
R453
1k
R403
1k
R641
1k
R640
1k
R458
1k
R301
0
R986
0
R985
0
R443
0
R442
100k
R307
47k
R304
10k
R308
1k
R309
RY301
12V
31
32
33
34
W002
IC421
BD3470KS2
DIR FUNCTION
SELECT
IC421
IC352
KIA7907F-RTF/P
-7V REG.
IC352
IC350
KIA7807AF-RTF/P
+7V REG.
IC350
IC351
KIA7807AF-RTF/P
+7V REG.
IC351
>033S
MAIN BOARD (1/4)
(Page 45)
>043S
MAIN BOARD (3/4)
(Page 47)
>040S
MAIN BOARD (3/4)
(Page 47)
>035S
MAIN BOARD (2/4)
(Page 46)
>042S
MAIN BOARD (3/4)
(Page 48)
>044S
MAIN BOARD (3/4)
(Page 47)
Ver. 1.2
Summary of Contents for STR-DN850
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