Read Sony STR-KM3500 Service Manual online
STR-KM3500
STR-KM3500
15
15
5-6. SCHEMATIC DIAGRAM - MAIN Board (2/3) -
• See page 29 for IC Block Diagrams.
8
MAIN
BOARD
(3/3)
(Page 16)
15P
CNP410
CNP411
15P
1
MAIN
BOARD
(1/3)
(Page 14)
DIGITAL
BOARD (3/3)
CNS502
(Page 21)
DIGITAL
BOARD (1/3)
CNS501
(Page 19)
5
MAIN
BOARD
(3/3)
(Page 16)
4
MAIN
BOARD
(1/3)
(Page 14)
IC400
MAIN BOARD (2/3)
IC352
IC350
2
3
4
5
6
7
8
9
10
11
14
15
12
13
1
A
B
C
D
E
F
G
H
I
J
A
B
E
CONNECTION
BOARD
CNS510
(Page 27)
C
TEMP-SENSOR
BOARD
CNS500
(Page 27)
IC B/D
CL902
CL903
CL904
CL905
CL908
CL909
CL903
CL904
CL905
CL908
CL909
CL911
CL913
CL914
CL913
CL914
CL915
CL916
CL917
CL916
CL917
CL910
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
11
12
13
14
15
VOL IC CLK
VOL IC DATA
VACS CTRL
PROTECTOR
HP DET
HP RY
C/Sur RY
TEMP SENSOR 2
SW PREOUT RY
FL/FR RY
B’ABLE RY
TEMP SENSOR 1
LIMITER
LIMITER
LIMITER
SB/SW RY
PROTECTOR
HP DET
HP
C_SUR
TEMP SENSOR 2
LR
BRIDGE
TEMP SENSOR 1
SBL_R
6.8k
R335
100p
C449
2200P
50V
C499
100p
C450
MAZ8030G0LS0
D335
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
BD3470KS2
IC400
GND
HPFN
LPF01
LPF02
LPFN2
LPFN1
SWVOLVCC
DGND
DA
TA
CLK
VEE
FROUT
FLOUT
SWOUT
COUT
SROUT
SLOUT
SBROUT
SBLOUT
GND
GND
GND
GND
GND
LOUT
SUB
ROUT
SUB
LOUT
ROUT
RIN
LIN
SRIN
SLIN
SBRIN
SBLIN
SWIN
CIN
GND
RECL4
RECR4
RECL3
RECR3
RECL2
RECR2
RECL1
RECR1
GND
INL16
INR16
INL15
INR15
INL14
INR1
INL1
INR13
GND
INL12
INR12
INL1
1
INR1
1
INL10
INR10
INL9
INR9
INL8
INR8
INL7
INR7
INL6
INR6
INL5
INR5
INL4
INR4
INL3 (DMPOR
T_L)
INR3 (DMPOR
T_R)
1k
R449
1k
R450
16V
220
C335
b
9
6
5
12
11
10
3
4
4
1
2
2
INPUT SELECTOR,
ELECTRICAL VOLUME
CL906
CL907
CL907
CL918
CL919
CL920
CL921
CL922
CL923
CL924
CL925
CL926
CL919
CL920
CL921
CL922
CL923
CL924
CL925
CL926
CL927
CL928
CL928
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
11
12
13
14
15
-7V
FR OUT
FL OUT
SW OUT
C OUT
SR OUT
SL OUT
SB OUT
L IN
R IN
AGND
+7V
TUNER_R
TUNER_L
1
2
3
4
5
+7V
GND
Temp Sensor 1
Temp Sensor 2
Temp Sensor 1
Temp Sensor 2
25V
0.1
C488
2200P
50V
C489
CC02
CC52
C409
4.7
R451
1k
C459
4.7
50V
50V
R402
1k
R459
1k
R409
1k
CC01
CC51
CC09 100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
R401
1k
R452
1k
SAF
, SP
, AR,
TH
WHT2
RED2
G
RED1
WHT1
RED3
WHT3
J401
3
1
2
4
5
6
7
8
9 10
CC59
R453
1k
CC03
CC53
R403
1k
R454
1k
CC04
CC54
R404
1k
C403
2200p
CC05
CC08
CC58
CC55
C405
2200p
G
WHT1
RED1
WHT2
RED2
J403
G
WHT1
RED1
WHT2
RED2
J404
R455
1k
R405
1k
R408
1k
C458
4.7
C408
4.7
R458
1k
5.0
JS400
CL333 CL334
CL335 CL336
CL337 CL338
CL340 CL341
CL342 CL343
CL344 CL345
CL346 CL347
5.0
JS406
INL2
INR2
INL1 (TUNER_L)
INR1 (TUNER_R)
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
50V
1
C546
50V
1
C547
33
C353
100
16V
16V
C351
100
1SR154-400TE-25
D352
C350
0.47
C352
0.47
I
O
I
O
G
KIA7907PI
IC352
1
2
3
COM
KIA7807API-U/PF
IC350
1
2
3
CL349
CL365
D911
D913
1SR154-400TE-25
D912
1000
25V
C913
25V
2200
C912
D910
D910, 912, 913, 911
1
2
3
4
5
6
6P
CNP500
R2_AC
R2 Center
R2 Center
R2_AC
+15V
-15V
CL350
CL367
CL366
0.1
C910
0.1
C911
32
31
-7V REGULATOR
+7V REGULATOR
50V
50V
L
R
SA-CD/CD
TV
L
R
AUDIO OUT
AUDIO IN
L
R
AUDIO IN
L
R
L
R
AUDIO IN
AUDIO IN
SAT/CATV
VIDEO 2
L
R
VIDEO 1
L
R
AUDIO OUT
AUDIO IN
22k
R337
5P
CNP510
0
0
0
-0.5
0
100p
C544
100p
C543
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