Sony KV-SA282M31 Service Manual ▷ View online
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
KV-SA282M31/M60
RM-GA001
KV-SA282M31/M60
RM-GA001
4-3-7. H6 Board Schematic Diagram
– 44 –
– 45 –
220
R3911
220
R3914
47
R3916
1k
R3907
1.5k
R3915
680
R3920
470
R3908
330
R3909
220
R3910
150
R3912
D3901
XX
XX
R3918
XX
C3906
XX
R3902
R3922
2.2k
D3902
XX
XX
R3924
XX
R3919
D3907
XX
XX
C3913
XX
R3917
XX
R3904
XX
R3905
XX
C3914
10uH
L3902
10uH
L3901
1
2
3
4
5
6
7
8
9
CN3902
XX
PH L IN
SP L IN
SP GND
SP GND
SP R IN
PH R IN
GND
3D IN
3D IN
J3904
1
2
3
4
5
6
WHT
6P
CN3903
PH L IN
SP L IN
SP GND
SP GND
SP R IN
PH R IN
1
2
3
4
5
6
7
WHT
7P
CN3905
STBY 3.3V
GND
LED G
LED R
SIRCS
GND
KEY
3
4
1
2
J3902
6P
5.0MM
JW3913
5.0MM
JW3919
5.0MM
JW3904
5.0MM
JW3905
5.0MM
JW3906
5.0MM
JW3918
RD5.6ESB2
D3908
L
R
V
J3903
3P
3P
XX
R3925
5.0MM
JW3914
1
2
3
4
WHT
4P
CN3901
SP L OUT
SP GND
SP GND
SP R OUT
1
2
3
4
5
WHT
5P
CN3907
LED G
LED R
GND
SIRCS IN
3.3V SEN
1
2
3
4
5
CN3908
XX
R IN
GND
L IN
GND
CV IN
R3926
XX
1SS133T-77
D3912
1SS133T-77
D3913
35V
47
C3910
35V
47
C3911
RD5.6ESB2
D3900
KRC110M
Q3901
KRC110M
Q3902
1
2
3
WHT
3P
CN3910
GND
GND
NC
S3909
2
1
S3907
S3908
S3902
S3903
S3904
S3905
PT
0.01
C3900
XX
C3901
PT
0.01
C3902
XX
C3903
D3904
XX
D3905
XX
JW3910
XX
1
2
3
4
5
6
7
8
9
WHT
9P
CN3904
R IN
GND
L IN
GND
CV IN
S IN
C IN
GND
Y IN
H6
TO SPEAKER
TO B BOARD
CN207
TO B BOARD
CN202
TO A BOARD
(BLOCK001)
(BLOCK001)
CN906
TO A BOARD
(BLOCK001)
(BLOCK001)
CN014
TO H4 BOARD
CN1900
MENU
VIDEO
VOL -
VOL +
CH -
CH +
SOUND
MODE
TO B BOARD
CN1400
B-BX1L(05)13024-OCE -H6.-SA282M31
Front Panel
3.3V
3.3V
3.3V
PROTECT
PROTECT
PROTECT
PROTECT
PROTECT
BUFFER
BUFFER
PROTECT
PROTECT
PROTECT
100V
100V
177078622
169243121 169243121 169243121 169243121 169243121 169243121 169243121
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
KV-SA282M31/M60
RM-GA001
KV-SA282M31/M60
RM-GA001
4-3-8. VM Board Schematic Diagram
– 46 –
– 47 –
16V
330
C5902
47uH
L5901
330
R5904
160V
33
C5907
500V
4700p
E
C5903
1/2W
FPRD
39
R5903
FPRD
560
R5902
FPRD
1.5
R5908
1SS119-25
D5905
820
R5917
1.5k
R5916
10k
R5915
10k
R5918
16V
100
C5909
47k
R5912
1SS119-25
D5903
2W
RS
10
R5929
68
R5910
220
R5909
16V
100
C5914
200V
PT
0.047
C5908
68k
R5911
RD39ESB
D5902
RD39ESB
D5904
200V
2.2
C5911
68k
R5920
200V
PT
0.1
C5912
FPRD
1k
R5919
3W
RS
180
R5921
560
R5922
FPRD
1.5
R5923
10V
470
C5917
FPRD
39
R5925
WHT
3P
CN2801
QP+
NC
QP-
2SA1175-HFE
BUFFER
BUFFER
Q5904
R5937
120
JW5902
5
D5906
XX
D5907
XX
C5915
XX
R5913
XX
C5904
XX
R5936
120
1
2
3
4
5
6
WHT
6P
CN5901
VM
GND
9V
GND
NC
+B
200V
100
C5905
1k
R5907
XX
C5920
500V
220p
B
C5918
2SC2458-YGR
AMPLIFIER
AMPLIFIER
Q5901
2SC2458-YGR
Q5903
2SC2458-YGR
Q5905
2SA1175-HFE
Q5913
2SC2458-YGR
Q5912
2SC2458-YGR
Q5914
JW5907
XX
R5900
47
0.1
C5923
470
R5952
0.047
C5906
PT
1SS119-25
D5901
220
R5949
47k
R5947
1k
R5906
1k
R5905
5.0MM
JW5901
0uH
FB5900
PT
1000p
C5910
PT
1000p
C5913
PT
0.047
C5916
1
1
2
3
2
3
4
5
6
7
8
9
10
11
12
12P
CN5904
QP-
QP-
NC
NC
QP+
QP+
NC
NC
E
E
VM
VM
1
2
3
WHT
3P
CN5903
CY-
N.C.
CY+
MPS
C5901
0.33
220uH
L5902
100uH
L5903
47k
R5948
68
R5914
470
R5950
R5951
220
2SC4159-E
VM OUT
Q5906
2SA1606-E
VM OUT
Q5902
VM
TO A (Block 001) CN003
TO A (Block 001) CN005
TO VM COIL
TO DL BOARD CN8802
Velocity Modulation
B-BX1L(05)13024-OCE-VM.-SA282M31
9V
9V
AMP
INV
AMP
TEMP-CORR.
LEVEL SHIFT
LEVEL SHIFT
VOLTAGE DROP
DROP
VOLTAGE
DROP
VOLTAGE
DROP
VOLTAGE
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
KV-SA282M31/M60
RM-GA001
KV-SA282M31/M60
RM-GA001
4-3-10. BC Board Schematic Diagram
– 50 –
– 51 –
10
C2048
220
RV2001
XX
C2004
XX
C2098
4
6
2
1
3
4
6
2
1
3
4
6
2
1
3
4
6
2
1
3
FL2002
16V
2.2
F:CHIP
C2047
25V
XX
C2043
FL2001
FL2004
XX
C2075
FL2003
XX
1
2
3
4
5
6
7
7P
CN2001
CVBS
GND
Y OUT
GND
C OUT
RESET
C IN
XX
C2059
16V
100
C2040
1
C2042
16V
100
C2035
16V
100
C2037
16V
100
C2036
0uH
FB2000
0uH
FB2001
XX
C2046
10uH
L2005
1
2
3
4
5
BA33C25FP-E2
REGULATOR
REGULATOR
IC2001
VCC
N.C.
GND
3.3V
2.5V
0.0015
CHIP
C2034
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
TC90A88F
3D COMB/3DNR
IC2007
VSS/PLL
FSCIN
VDDVCO
FIL1
FIL2
VSSVCO
MODE1
CSYNCIN
DOCIN
KILLER
TIN16
DVDD1(2.5V)
TIN15
DTMB
DVSS1
DTCLK
TOUT1
TOUT2
VDDRAM1(2.5V)
TOUT3
VPHDET
VSSRAM1
MASKP1
VDDIO1(3.3V)
MASKP2
PALID
VSSIO1
F50
NONST
SYNCDET
OSDR
OSDG
OSDB
OSDA1
OSDA2
VDDIO2(3.3V)
VDOUT
HDOUT
VSSIO2
TEST1
TEST2
TEST3
DVDD2(2.5V)
OSDCK
DVSS2
ADVOUT
PVIN
HSWIN
TBCWE
VDD/RAM2
VSSRAM2
TIN1
TIN2
TIN3
TIN4
TIN5
TIN6
TIN7
VDDRAM3
TIN8
TIN9
VSSRAM3
TIN10
TIN11
TIN12
PKCLAMP
FBCLAMP
DVDD3
MODE3
MODE2
DVSS3
RESET
IICSEL
VDDIO3
SCL
SDA
VSSIO3
CLAMPP
BIASAD
VRTYAD
YCIN
VSSYAD
YIN
VDDYAD
VRBYAD
VRBCAD
VDDCAD
CIN
VSSCAD
VRTCAD
AVSS1
VDDYCDA
COUT
VSSYCDA
YOUT
BIASDA2
BIASDA1
VREFDA
AVSS2
VDDPLL
1
2
3
4
5
6
7
8
8P
CN2000
FSC
GND
5V
9V
GND
SDA
SCL
DETECT
35V
47
C2038
35V
47
C2039
35V
47
C2044
35V
47
C2055
35V
47
C2066
35V
47
C2102
XX
C2099
16V
100
C2019
RN-CP
820
R2037
RN-CP
1k
R2040
RN-CP
68
R2070
15p
C2097
0.01
F:CHIP
C2031
0.01 F:CHIP
C2032
0.01
F:CHIP
C2033
0.01
F
C2041
0.01
F:CHIP
C2051
0.01
F:CHIP
C2052
0.01
F:CHIP
C2058
0.01
F:CHIP
C2076
0.01
F:CHIP
C2077
0.01
F:CHIP
C2078
0.01
F:CHIP
C2079
0.01
F
C2080
0.01
F
C2081
0.01
F
C2082
0.01
F
C2084
0.01
F
C2085
0.01
F
C2086
0.01
F
C2087
0.01
F
C2088
0.01
F
C2089
0.01
F:CHIP
C2090
0.01
F:CHIP
C2091
0.01
F:CHIP
C2094
0.01
F:CHIP
C2092
0.01
F:CHIP
C2093
0.01
F:CHIP
F:CHIP
C2095
0.01
F
C2030
25V
0.1
F:CHIP
C2063
25V
0.1
C2100
F:CHIP
25V
0.1
C2101
F:CHIP
25V
0.1
F:CHIP
C2103
RN-CP
47
R2050
RN-CP
47
R2055
RN-CP
100
R2060
RN-CP
100
R2074
RN-CP
100
R2079
RN-CP
100
R2080
1/10W
RN-CP
100
R2090
RN-CP
220
R2078
RN-CP
330
R2033
RN-CP
330
R2034
RN-CP
470
R2039
RN-CP
470
R2057
RN-CP
820
R2035
RN-CP
820
R2041
RN-CP
1k
R2027
RN-CP
1k
R2028
RN-CP
1k
R2048
RN-CP
1k
R2051
RN-CP
1k
R2073
RN-CP
5.6k
R2031
RN-CP
5.6k
R2032
RN-CP
5.6k
R2071
RN-CP
10k
R2077
RN-CP
12k
R2042
RN-CP
12k
R2046
RN-CP
12k
R2081
RN-CP
33k
R2043
RN-CP
33k
R2047
CHIP
0
R2082
CHIP
0
R2017
CHIP
0
R2002
CHIP
0
JR2002
CHIP
0
JR2004
10uH
L2002
10uH
L2008
10uH
L2009
10uH
L2010
10uH
L2011
10uH
L2012
47uH
L2013
47uH
L2014
0.33
C2049
MPS
15p
CH
C2056
15p
CHIP
C2096
36p
C2045
CH
RN-CP
560
R2029
RN-CP
560
R2030
RN-CP
560
R2072
5%
RN-CP
1.8k
R2044
RN-CP
510
R2036
2SA1235-F
BUFFER
Q2003
2SA1235-F
BUFFER
Q2004
2SA1235-F
BUFFER
Q2018
2SC1623-L5L6
Q2005
BUFFER
2SC1623-L5L6
Q2006
BUFFER
2SC1623-L5L6
Q2007
BUFFER
2SC1623-L5L6
Q2008
BUFFER
2SC1623-L5L6
Q2009
BUFFER
2SC1623-L5L6
BUFFER
Q2010
2SC1623-L5L6
Q2014
2SC1623-L5L6
BUFFER
Q2019
RN-CP
390
R2069
XX
C2001
XX
C2050
XX
C2002
XX
R2001
XX
R2012
XX
R2052
XX
R2056
XX
R2061
XX
R2064
XX
R2067
XX
R2075
XX
R2076
XX
R2115
XX
R2038
Q2012
XX
Q2016
XX
Q2020
XX
XX
C2061
0.01
F
C2083
0.1
F:CHIP
C2014
BC
TO B BOARD CN1422
TO B BOARD CN1423
B-BX1L(05)13024-OCE-BC.-SA282M31
5V
9V
(3D Comb Filter)
1-239-848-11
FILTER, LOW PASS
FILTER, LOW PASS
1-239-848-11
FILTER, LOW PASS
FILTER, LOW PASS
25V
1-239-848-11
FILTER, LOW PASS
FILTER, LOW PASS
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