Sony KV-HW212M20 Service Manual ▷ View online
KV-HW212M20
RM-W101
KV-HW212M20
RM-W101
4-3-6 A Board — Jack (Block 006)
– 46 –
– 47 –
CHIP
75
R928
CHIP
75
R929
CHIP
75
R930
470
CHIP
470
CHIP
C914
C915
470p
CHIP
C912
CHIP
220
220
R920
CHIP
R921
CHIP
R922
XX
C909
1
16V
C908
CHIP
XX
R918
XX
C904
CHIP
220k
R915
CHIP
75
R917
D902
UDZSTE-175.6B
D903
UDZSTE-175.6B
D904
XX
UDZSTE-173.6B
PROTECTION
UDZSTE-175.6B
PROTECTION
D908
D909
XX
D910
XX
CHIP
220
R911
CHIP
XX
R944
Terminal
J900
XX
CHIP
XX
R990
CHIP
10k
R989
CHIP
XX
R919
XX
B
C905
D917
XX
CHIP
XX
R923
16V
1
F CHIP
C907
D907
CHIP
XX
0
UN2216
470
XX
R9007
CHIP
R9008
CHIP
R9009
XX
R9010
CHIP
0
R9006
CHIP
220
R925
CHIP
220
R926
CHIP
220
R927
D911
UDZSTE-175.6B
D912
UDZSTE-175.6B
D913
UDZSTE-175.6B
CHIP
XX
R9015
CHIP
68
R931
CHIP
39k
R905
CHIP
CHIP
1
16V
CHIP
0.1
16V
CHIP
0.1
16V
CHIP
0.1
16V
CHIP
R907
CHIP
39K
39K
R908
5V
001:7A;
003:10C;
004:2C;
005:2E
OUTL 001:13G
OUTR 001:13G
9V
001:6A;
002:2E;
002:6D;
003:10C;
004:2C;
005:2E
MON-MUTE
-AUDIO
002:5D
S1/VC 001:6L
CVBS1/Y1
001:13F
INL1
001:13F
INR1
001:13F
CVBS3 001:13F
INL3
001:13F
INR3
001:13F
INR2
001:13F
INL2
001:13F
CVBS2/Y2
001:13F
SCARTFBL/A16
001:13D
C1
001:13F
MON-OUT 001:13F
001:13E;002:2A
SCARTHPL
SCARTHPR
001:13E
CVBSO 001:13E
D1_JP/MODE2_EU
/MONSW-MONO
/MONSW-MONO
001:7A
D1_JP/MODE1_EU
001:7L.
CHIP
100
100
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
470P
470P
R9031
CHIP
R9030
CHIP
100
R9028
CHIP
100
R9022
CHIP
100
R9023
CHIP
100
R9021
CHIP
XX
R9034
CHIP
XX
R9016
CHIP
R9038
MONO_OUTL
001:13G;005:6D
CHIP
XX
R9049
CHIP
XX
R9048
CHIP
R9046
CHIP
R9045
CHIP
R9042
CHIP
R9040
CHIP
R9041
B
C953
CHIP
R9043
Q912
CHIP
CHIP
CHIP
R9047
P18 P18
P16 P16
P15 P15
P14
P14
P12
P12
P11
P11
P10
P10
P7
P7
P9
P3 P3
P1 P1
P11
P10
P7
P9
P5
P3
P5
P1
P5
P12
P9
P9
P9
P5
P5
P5
P3
P5
P3
P3
P5
P1
P16
P15
P14
P16
P15
1
2
3
4
4P
CN903
XX
GND
B INT
B DAT
B CLK
B_INT
001:1F
B_DAT
001:1F
B_CLK
001:1E
F1
F1
F2
F2
F3
F3
F4
F4
F3
L
R
V
J903
CHIP
R9051
XX
R9052
CHIP
C917
470p
470p
16V
1
F
C918
UDZSTE-175.6B
PROTECTION
D915
CHIP
CHIP
220k
R940
V
J909
F2
J908
XX
1
2
3
J905
1
2
3
6
7
4
5
8
9
9
10
11
12
13
J904
1
2
3
J901
1
2
3
6
7
4
5
8
9
9
10
11
12
13
14
15
16
17
18
35V
47
C955
UDZSTE-175.6B
PROTECTION
D918
CHIP
75
R9053
CHIP
R9044
P18
1
2
3
4
5
5P
CN904
AGC
GND
B INT
B DAT
B CLK
CHIP
0
JR1903
TU-AGC
005:1C
16V
100
C956
CHIP
100
R9025
Q911
Q910
47uH
L902
CN905
XX
Y OUT
GND
U OUT / FB
GND
V OUT
W005
W006
W007
C060
C062
C067
C902
W016W017
XX
FB902
XX
FB903
IFVO
005:6D
16V
2.2
F CHIP
C900
CHIP
C901
C903
C906
CH
C910
470P
CHIP
C911
CH
C913
CH
C916
C919
CHIP
C922
CHIP
C925
D900
UDZSTE-179.1B
UDZSTE-179.1B
D901
D905
UDZSTE-179.1B
2.2 16V
470
470K
470P
D906
UDZSTE-173.6B
1
XX
470P
39K
0.22
220K
XX
D916
J906
PHONO JACK
2
1
3
5
4
J907
2
1
3
5
4
MSB709-RT1
Q900
UN2216
Q901
Q902
CHIP
1K
R902
CHIP
1K
R904
CHIP
470
R906
CHIP
R909
CHIP
R910
CHIP
R913
CHIP
470K
R914
CHIP
R916
CHIP
470K
R924
CHIP
R933
CHIP
R941
CHIP
R9005
0
CHIP
R9050
XX
B
C966
16V
2.2
F CHIP
C967
CHIP
10k
R945
CHIP
27k
R9027
CHIP
R946
CHIP
27K
R9026
W028
XX
CH
C968
XX
CH
CH
C969
XX
CH
C970
XX
CH
C971
CHIP
0
R932
W035
1000p
B
C975
CHIP
XX
R9058
R9059
XX
001:6L
S2
CHIP
R9060
XX
1
470P
10K
XX
UDZSTE-175.6B
0
220K
CHIP
R9061
W051
W052
XX
C977
XX
C978
W054
W057
W059
XX
JR1015
1000p
B
C979
UDZSTE-173.6B
PROTECTION
D931
UDZSTE-173.6B
PROTECTION
D932
C
Y
P12
P11
P10
VIDEO IN 1
R2
L2
VIDEO2
R OUT
L OUT
MON OUT
V
U
Y
R(YUV)
L(YUV)
R1
L1
V1
S IN
V
U
Y
R(YUV)
L(YUV)
R1
L1
V1
L1
V1
R1
L1
V1
R OUT
L OUT
MON OUT
L OUT
MON OUT
L
5
4
4
3
2
1
VIDEO IN 2
PROTECTION
C921 XX
JW1900
PROTECTION
TERMINAL S
VIDEO IN 1
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
AUDIO MUTE
AUDIO MUTE
PROTECTION
MONITOR OUT
BUFFER
AMP GAIN
ADJUST
ADJUST
BUFFER
R9019
100
CHIP
R9020 100 CHIP
R9018 100 CHIP
R9036 100 CHIP
R9017 100 CHIP
JW1901 5.0MM
A
JACK
(BLOCK 006)
F
5
C
2
A
D
4
A
1
E
E
12
G
B
D
11
8
C
10
7
B
F
9
6
G
3
5V
5V
5V
5V
TO A BOARD
(001)
CN007
(001)
CN007
9V
1
2
3
4
XX
B-BX1S12492-SA.-A..(Block006)-HW212M20
JACK, PIN 3P
XX
3P
PHONO JACK
3P
XX
XX
16V
F:CHIP
16V
16
F CHIP
PHONO JACK
11P
– 48 –
KV-HW212M20
RM-W101
4-3-7. A Board – Heat Sink (Block 007)
HS-A007
003:5E
Mount Mecha
409312201
A004
IC603
Mount Mecha
409312201
A005
IC602
Mount Mecha
409311701
A010
IC200
XX
Mount Mecha
409358501
A002
IC606
Mount Mecha
409358401
A006
IC804
Mount Mecha
409312201
A003
IC604
Mount Mecha
409447401
A007
IC601
Mount Mecha
409500101
A009
IC200
XX
Mount Mecha
409311801
A001
Q805
F
D
4
C
A
D
B
1
B
2
C
3
A
Mount Mecha
409311601
A008
IC200
Mount Mecha
410268311
A016
Mount Mecha
410268311
A018
Mount Mecha
410268301
A012
CLP001
Mount Mecha
410268301
A017
Mount Mecha
410268301
A019
Mount Mecha
405530402
A015
D914 HOLDER
Mount Mecha
410262101
A011
IC001
A
HEATSINK
(BLOCK 007)
B-BX1S12492-SA.-A..(Block007)-HW212M20
– 49 –
KV-HW212M20
RM-W101
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
4-3-8. C Board Schematic Diagram
2kV
4700p
E
C752
1000p
B
C782
1
1P
CN705
GND
1SS133T-77
D780
1SS133T-77
D781
L750
XX
22UH
L780
XX
Q701
XX
R777
R766 XX
R767 XX
XX
R768 XX
R784 XX
R785 XX
R786 XX
UDZSTE-175.6B
D782
XX
R776
XX
R778
250V
4.7
C754
XX
JW702
C759
XX
1
2
3
4
5
200V
NC
GND
H1
NC
3
4
5
6
7
8
9
10
11
13
1
GND
GND
1
110M
RV750
XX
R760
1/2W
100
R763
1/2W
100
R764
1/2W
560k
R773
1/2W
1k
R756
1/2W
1k
R757
1/2W
1k
R758
D756
HSS82-TJ
HSS82-TJ
D755
HSS82-TJ
D754
R774 150
3W
RS
1/2W
100
R783
R713
0
C783
1000p
B
1
CN704
1P
1000V
0.47
R794
GP08D
D750
1/2W
470k
R780
1
2
3
4
5
6
7
GND
B
G
R
GND
1K
9V
1000p
B
C786
500V
1000p
C787
RS
R781
0.56
5.0MM
JW1781
5.0MM
5.0MM
JW1782
JW1783
CHIP
680
R752
CHIP
680
R753
CHIP
680
R754
250V
10
C751
250V
4.7
C781
XX
XX
C788
C790
C789
1/2W
100
R765
1/2W
FPRD
100k
R795
XX
L781
XX
L782
XX
L783
XX
R775
JW1750
XX
9
8
7
6
5
4
3
TDA6108AJF/N1
IC751
IC751
B IN
G IN
R IN
GND
IK
VDD
R OUT
G OUT
B OUT
XX
C753
R-OUT
R-IN
FV
RCV
H
KG
G2
CV
KR
G1
G4
HV
KB
PICTURE TUBE
1
2
3
4
5
6
J751
145154411
WHT
5P
CN703
T
O
A
BO
ARD
(004)
CN801
7P
CN701
WHT
T
O
A BO
ARD
(001)
CN004
1000V
200V
9V
9V
C
(VIDEO AMP)
B-BX1S12492-SA.-C..-HW212M20
CHIP
CHIP
– 50 –
KV-HW212M20
RM-W101
Ref
Pin No.
Voltage[v]
IC001
1
0
2
0
3
1.7
4
3.3
5
3.3
6
0
7
3.3
8
0
9
3.3
10
1.4
11
*
12
0
13
0.1
14
2.5
15
4.9
16
(1.7)[1.8]
17
(2.3)[2.2]
18
0
19
2.3
20
2.3
21
(3.9)[3.8]
920.0mV
2
22
1.7
1.800V
3
23
1.8
2.040V
4
24
1.9
25
1.9
26
2.3
27
1.9
28
0
29
(1.9)[0.2]
30
(1.9)[0.2]
31
(2.7)[2.8]
32
0.4
33
*
34
2.1
35
2.1
36
3.2
37
3.2
38
2.1
39
2.4
40
0
41
1.9
42
(1.9)[1.4]
43
(0.5)[0.4]
44
(0.5)[0.4]
45
8.4
46
(1.8)[1.9]
47
4.8
48
1.3
2.160V
5
49
2.2
50
2.2
51
1.4
52
1.5
53
2.1
54
2.1
55
1.4
56
2.2
57
2.2
58
1.4
59
1.5
60
7.5
61
7.4
62
3.2
63
3.2
64
1.3
65
3.3
66
0.4
216.0mV
PAL
7
5.440V
NTSC
7
67
1.4
3.120V
8
68
0
69
4.9
70
1.2
71
1.2
72
1.2
73
(1.8)[1.9]
74
(1.8)[1.7]
75
1.2
76
0
77
4.9
78
1.2
79
1.2
80
1.2
81
0
82
4.9
83
(2.2)[2.3]
84
3.2
85
1.6
2.240V
PAL
9
2.480V
NTSC
9
86
1.5
1.960V
10
87
(1.4)[1.5]
1.860V
PAL
11
1.680V
NTSC
11
88
3.3
89
0
90
3.3
91
1.6
92
0
93
1.7
94
3.3
95
0
96
1.7
97
3
98
0.4
99
3.3
100
1.7
101
0
102
3.3
103
0
104
2.4
105
2.7
106
0
107
3.3
108
4.4
109
3.6
110
3.3
111
4.9
112
0
113
0
114
0.4
115
0
116
0.4
117
1.7
118
1.7
119
2.8
120
(0.5)[0.4]
121
0
122
0
123
3.3
124
1.7
125
0
126
3.3
127
3.3
128
0
IC002
I
(3.1)[3.3]
G
0
O
3
IC003
1
0
2
0
3
0
4
0
5
3.6
6
4.4
7
0
8
3.3
A BOARD VOLTAGE LIST AND WAVEFORM
4-4.
VOLTAGE MEASUREMENT AND WAVEFORMS
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Click on the first or last page to see other KV-HW212M20 service manuals if exist.