Read Sony STR-KS1200 Service Manual online
STR-KS1200
STR-KS1200
13
13
BOARD
(7/10)
27
MAIN
BOARD
(10/10)
30
MAIN
MAIN
20
(3/10)
BOARD
MAIN
16
(2/10)
BOARD
MAIN
12
(1/10)
BOARD
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0.8
0.8
3.3
1.7
1.6
0
0
3.3
3.3
3.3
3.3
3.3
3.3
1.6
1.7
3.3
3.3
1.8
3.3
0
3.3
3.5
3.5
0
1.7
3.3
3.5
1.7
1.7
0.8
3.3
1.7
1.8
3.3
1.7
1.7
1.7
3.3
0.1
C3034
AMP_DATA1
R3501
100
SC_SCDT
AMP_DATA2
0.1
C3037
SC_SHIFT
10k
R3033
470
R3032
AMP_DATA3
100
R3301
SC_LAT1
0.1
C3040
0.1
C3033
100
R3402
1k
R3063
100
R3035
AMP_BCKO
SC_LAT2
SC_DC_DET
AMP_LRCKO
0.1
C3036
SC_LAT3
10k
R3059
470
R3031
AMP_MCKO
100p
C3067
R3074
100
SC_RESET
0.1
C3039
100
R3076
0.1
C3032
1k
R3064
100
R3401
100p
C3069
SC_SD
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
CXD9876R
IC3030
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
OVF FLAGR
OVF FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
D
ATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
0.1
C3035
16V
47
C3031
SC_OVF1
10k
R3060
R3917
470
R3502
100
100p
C3068
SC_OVFW
INIT
0.1
C3038
100
R3075
DGND
100
R3302
DGND
1000p
C3070
SC_SOFT_MUTE
0.01
C3071
ENG_MUTE
100
R3928
RT1P140C-TP-1
Q3920
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SN74LV08APWR
IC3920
GND
VCC
8
7
6
5
4
3
2
1
TC7WZ74FU (TE12R)
IC3921
CK
D
/Q
GND
Q
/CLR
/PR
VCC
0.22
C3920
0.1
C3922
220k
R3922
100
R3927
0.1
C3923
100
R3971
100
R3970
100
R3972
330
R3037
22
R3034
SC_LA
T3
OVF
SC_SOFT_MUTE
SC_SCDT
SC_SHIFT
OVFFLAGR2
INIT
SC_SCDT
SC_SOFT_MUTE
SC_SHIFT
OVFFLAGR2
PGMUTE
SC_LA
T3
SC_LA
T2
SC_LA
T1
INIT
17
14
10
18
12
16
11
13
15
19
20
21
22
23
24
25
26
27
28
29
30
31
41
(9/10)
MAIN BOARD
IC3030
STREAM PROCESSOR
IC3920
SWITCHING
IC3921
SWITCH
A
10
1
2
J
H
B
13
11
C
7
8
I
14
F
9
6
K
4
15
16
3
G
D
5
E
12
MUTING
2-11. SCHEMATIC DIAGRAM - MAIN Board (9/10) -
(Page 11)
(Page 7)
(Page 5)
(Page 6)
(Page 14)
Click on the first or last page to see other STR-KS1200 service manuals if exist.