Sony KV-21HFV100 Service Manual ▷ View online
KV-21HFV100
RM-W112/RM-W162
KV-21HFV100
RM-W112/RM-W162
4-3-7. A Board — Jack (Block 006)
– 46 –
– 47 –
RD5.6SB-T1
470p
C914
470p
C912
16V
1
C909
16V
1
C908
25V
XX
C904
D902
D903
D904
XX
D908
D909
D910
Terminal
TERMINAL, S
J900
169424211
25V
B:CHIP
C905
0.01
16V
1
C907
D907
RD5.6SB-T1
D911
D912
D913
5V
001:7A;003:11D;
004:2C;005:2E
OUTL 001:13G
OUTR 001:13G
9V
001:6A;001:6L;
002:11B;002:6F;
003:11C;004:2C;
005:3E
MON-MUTE
-AUDIO
002:6F
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
C1
001:13F
MON-OUT
001:13F
D1_JP/MODE2_EU
/MONSW-MONO
/MONSW-MONO
001:7A
D1_JP/MODE1_EU
001:7L
MONO_OUTL
001:13G;005:6D
16V
XX
B
C953
MUN2211T1
Q912
XX
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
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
J908
XX
1
2
3
J905
XX
1
2
3
6
7
4
5
5
8
9
10
11
12
13
J904
XX
1
2
3
J901
1
2
3
6
7
4
5
8
9
9
10
11
12
13
14
15
16
17
18
P18
1
2
3
4
5
5P
CN904
AGC
GND
B INT
B DAT
B CLK
TU-AGC
005:2C
16V
100
C956
MSD601-RT1
Q911
XX
MSD601-RT1
Q910
XX
47uH
L902
1
2
3
4
5
5P
CN905
XX
Y OUT
GND
U OUT / FB
GND
V OUT
W005
W006
W007
16V
0.1
C060
16V
0.1
C062
16V
0.1
C067
0.22
C902
W016
W017
XX
FB902
XX
FB903
16V
2.2
C900
16V
2.2
F:CHIP
C901
16V
470
C903
16V
1
C906
470p
C910
470p
C911
470p
C913
470p
CH:CHIP
C922
470p
C925
D900
D901
UDZSTE-179.1B
D905
D906
J906
XX
2
1
3
5
4
J907
XX
2
1
3
5
4
MSB709-RT1
Q900
UN2216
Q901
UN2216
Q902
XX
B
C966
16V
2.2
F:CHIP
C967
XX
CH
CH
C968
XX
CH
CH
C969
XX
CH
CH
C970
XX
CH
CH
C971
1000p
C975
S2
001:6L
F
5
C
2
A
D
4
A
1
E
E
G
B
D
11
8
C
10
7
B
F
9
6
G
3
W054 W057
W059
1000p
B:CHIP
C979
470p
C915
1
2
3
4
5
WHT
5P
CN9201
L IN
GND
CV IN
GND
R IN
W004
W008
W014
MONL
001:13H
MONR
001:13H
W065 W066
RN-CP
100
R9030
0:CHIP
JR1903
RN-CP
27k
R9027
RN-CP
1k
R902
RN-CP
XX
R9041
RN-CP
100
R9019
RN-CP
220
R925
RN-CP
220k
R921
RN-CP
R944
1.5k
CHIP
XX
R9038
RN-CP
220
R911
RN-CP
75
R929
RN-CP
100
R9025
RN-CP
470
R910
CHIP
XX
R9007
CHIP
XX
R9009
XX
R9006
RN-CP
100
R9021
CHIP
XX
R9008
RN-CP
XX
R9034
0:CHIP
R932
RN-CP
100
R9020
XX
JR1905
RN-CP
470k
R924
RN-CP
XX
R9045
RN-CP
XX
R9047
RN-CP
XX
R9040
RN-CP
XX
R9042
RN-CP
XX
R918
RN-CP
27k
R9026
RN-CP
1k
R904
RN-CP
39k
R907
CHIP
XX
R9015
RN-CP
R922
XX
RN-CP
68
R931
RN-CP
220k
R920
RN-CP
220
R927
RN-CP
220
R926
XX
JR1904
RN-CP
470k
R913
XX
R9010
RN-CP
10k
R989
RN-CP
39k
R908
RN-CP
R919
220
0:CHIP
R990
RN-CP
470
R906
RN-CP
100
R9017
RN-CP
100
R9022
RN-CP
R923
75
RN-CP
XX
R9044
RN-CP
75
R928
RN-CP
100
R9036
RN-CP
39k
R905
R933
RN-CP
100
R9023
RN-CP
XX
R9046
CHIP
R9061
XX
RN-CP
100
R9018
RN-CP
XX
R9043
RN-CP
220k
R915
RN-CP
75
R917
RN-CP
75
R930
RN-CP
100
R9028
RN-CP
100
R9031
RN-CP
R909
39k
RN-CP
220k
R916
RN-CP
470k
R914
XX
JR1015
XX
JR1906
C
Y
P12
P11
P10
VIDEO IN 1
VIDEO IN 1
R OUT
L OUT
MON OUT
V
U
Y
R(YUV)
L(YUV)
R1
L1
V1
A (BLOCK 006)
JACK
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
0:CHIP
5V
5V
9V
B-BX1S-SS12422-A(BLOCK 006)-S-21HFV100
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
AMP
AUDIO MONO BUFFER
AMP GAIN ADJUST
MONITOR OUT BUFFER
AUDIO MUTE
AUDIO MUTE
B:CHIP
CH:CHIP
UDZSTE-179.1B
F:CHIP
CH:CHIP
CH:CHIP
CH:CHIP
CH:CHIP
CH:CHIP
CH:CHIP
B:CHIP
B:CHIP
B:CHIP
F:CHIP
F:CHIP
F:CHIP
F:CHIP
UDZSTE-179.1B
RD5.6SB-T1
RD5.6SB-T1
RD5.6SB-T1
RD5.6SB-T1
RD5.6SB-T1
RD5.6SB-T1
RD5.6SB-T1
RD5.6SB-T1
11P
TO A(001) BOARD
CN007
CN007
TO H BOARD
CN4105
CN4105
KV-21HFV100
RM-W112/RM-W162
KV-21HFV100
RM-W112/RM-W162
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
4-3-8. H Board Schematic Diagram
– 48 –
– 49 –
35V
47
C4103
35V
47
C4109
470p
CH:CHIP
C4104
470p
CH:CHIP
C4106
XX
C4110
16V
1
F:CHIP
C4105
16V
1
F:CHIP
C4107
10V
470
C4108
UDZSTE-173.6B
D4101
UDZSTE-173.6B
D4102
RD5.6SB-T1
D4103
RD5.6SB-T1
D4104
RD5.6SB-T1
D4105
RD5.6SB-T1
D4107
RD5.6SB-T1
D4109
G
R
SPB-25MVWF
D4106
MMDL914T1
D4108
VCC
GND
OUT
RPM7240-H5
IC4101
L
R
V
J4102
JW4101
XX
UN2216
Q4101
UN2216
Q4102
25V
22
C4101
25V
22
C4102
1
2
2P
CN4101
AC IN
AC IN
1
2
3
4
5
WHT
5P
CN4105
L IN
GND
CV IN
GND
R IN
31
32
33
34
35
36
1
30
29
28
27
26
8
7
9
10
21
22
23
24
25
12
13
14
15
20
19
16
17
18
XX
IC4013
MIC1IN
ALC1
MIC1NFIN
MIC1OUT
MIC1VOLIN
MIC2IN
ALC2
MIC2NFIN
MIC2OUT
MIC2VOLIN
MICOUT
LPF1IN
LPF1OUT
ADINTIN
ADINTOUT
ADCONT
REF
GND
VCC
DACONT
DAINTIN
DAINTOUT
LPF2IN
LPF2OUT
ECHOVOLIN
RLINEIN
LLINEIN
RLINEOUT
LLINEOUT
MICECHOOUT
MICSW
CLOCKCONT
AUDSW1
AUDSW2
VALC
VCFIL
XX
C4113
16V
1
F:CHIP
C4114
4.7
C4115
16V
1
F:CHIP
C4117
16V
1
F:CHIP
C4118
16V
0.1
B:CHIP
C4119
16V
0.1
B:CHIP
C4120
4700p
B:CHIP
C4121
1000p
B:CHIP
C4122
16V
0.047
B:CHIP
C4123
16V
0.22
B:CHIP
C4124
35V
47
C4125
16V
0.1
B:CHIP
C4127
16V
100
C4128
16V
0.22
B:CHIP
C4129
16V
0.047
B:CHIP
C4130
1000p
B:CHIP
C4131
1000p
B:CHIP
C4139
4700p
B:CHIP
C4132
16V
1
F:CHIP
C4133
16V
1
F:CHIP
C4134
16V
1
F:CHIP
C4135
16V
1
F:CHIP
C4136
16V
1
F:CHIP
C4137
16V
1
F:CHIP
C4138
XX
F:CHIP
C4146
F:CHIP
C4149
25V
0.01
B:CHIP
C4140
16V
0.1
B:CHIP
C4141
16V
0.1
B:CHIP
C4142
16V
100
C4143
16V
100
C4145
16V
0.1
B:CHIP
C4144
B:CHIP
C4147 C4148
RD5.6SB-T1
D4110
RD5.6SB-T1
D4111
RD5.6SB-T1
D4112
UDZSTE-179.1B
D4113
VCC
GND
OUT
L88M05T-FA-TL
IC4014
4
3
2
1
TJM4558CDT
IC4015
10V
0.15
C4126
B:CHIP
10uH
L4100
10uH
L4101
J4103
F:CHIP
C4151
F
C4152
470p
CH:CHIP
C4153
470p
CH:CHIP
C4154
1
2
3
4
5
6
WHT
6P
CN4107
KARA L
GND
GND
KARA R
MON L
GND
MON R
1
2
3
WHT
3P
CN4108
MIC SW
GND
9V
MSB709-RT1
Q4103
MSB709-RT1
Q4104
D4114
XX
D4115
XX
J4101
1
2
3
4
5
6
7
WHT
7P
CN4103
W-MUTE
LED R
LED G
GND
VCC
GND
SIRCS
S4101
1
2
3
4
1
2
3
4
5
6
7
YEL
7P
CN4106
R
SP GND
L
SP GND
OUT L
SP GND
OUT
R
1
1P
CN4109
GND
1
2
2P
CN4102
AC OUT
AC OUT
0.22
C4116
CH:CHIP
C4150
150p
D4116
XX
D4117
XX
RD5.6SB-T1
D4118
RN-CP
100
R4155
RN-CP
10
R4110
RN-CP
10k
R4105
RN-CP
22k
R4127
RN-CP
22k
R4126
RN-CP
220
R4108
RN-CP
22k
R4124
RN-CP
22k
R4123
RN-CP
75
R4103
RN-CP
10k
R4107
RN-CP
12k
R4158
RN-CP
R4148
RN-CP
R4146
RN-CP
220k
R4106
RN-CP
R4143
RN-CP
4.7k
R4121
RN-CP
R4147
RN-CP
220
R4109
RN-CP
R4150
470
R4101
RN-CP
XX
R4151
R4133
XX
RN-CP
100
R4132
RN-CP
100
R4131
RN-CP
R4149
RN-CP
100
R4130
RN-CP
R4145
RN-CP
3.3k
R4129
RN-CP
47k
R4141
RN-CP
39k
R4125
0:CHIP
R4138
RN-CP
XX
R4153
RN-CP
R4144
RN-CP
470
R4157
RN-CP
100
R4111
RN-CP
220k
R4104
RN-CP
100
R4120
RN-CP
100k
R4119
470
R4102
RN-CP
22k
R4140
RN-CP
470
R4156
RN-CP
22k
R4128
RN-CP
22k
R4122
RN-CP
1.2k
R4137
RN-CP
3.3k
R4136
RN-CP
39k
R4139
RN-CP
3.3k
R4135
RN-CP
3.3k
R4134
RN-CP
100
R4154
RN-CP
R4142
RN-CP
XX
R4152
50k
RV4100
50k
RV4101
H
2
3
4
5
6
5
6
7
8
11
DIGITAL ECHO
AMP
5V REG
SIRCS RECEIVER
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
R LED SW
G LED SW
LED
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
BUFFER
BUFFER
PROTECTION
PROTECTION
PROTECTION
PROTECTION
(FRONT PANEL AND KARAOKE)
9V
9V
XX
JACK
181729411
JACK, PIN 3P
177032913
178664912
SWITCH
AC POWER PUSH
B-BX1S-SS12422-..S-H-21HFV100
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
TO A(001) BOARD
CN3101
TO A(002) BOARD
CN2101
CN2101
TO A(006) BOARD
CN9201
CN9201
TO A(001) BOARD
CN011
CN011
TO A(001) BOARD
CN010
CN010
– 50 –
KV
-21HFV100
-21HFV100
RM-W112/RM-W162
A
12345
6
7
B
C
D
E
F
G
H
I
J
4-3-9.
J Boar
d Sc
hematic Dia
gram
MTZJ-30A
D4201
MTZJ-30A
D4202
MTZJ-30A
D4203
MTZJ-30A
D4204
MTZJ-30A
D4205
MTZJ-30A
D4206
MTZJ-30A
D4207
MTZJ-30A
D4208
J4202
XX
J4201
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
WHT
8P
CN4201
SP L
W L
SP GND
SP GND
SP GND
SP GND
SP GND
W R
SP R
DVD TERMINAL
DVD TERMINAL
DVD TERMINAL
J
TO A BOARD
CN2102
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
B-BX1S-SS12422-..S-J-21HFV100
– 51 –
KV-21HFV100
RM-W112/RM-W162
A BOARD VOLTAGE LIST AND WAVEFORMS
4-4.
VOLTAGE MEASUREMENT AND WAVEFORMS
Ref
Pin No.
Voltage[v]
IC001
1
0
2
0
3
3.3
4
3.3
5
0
6
0
7
0.1
8
0
9
*
10
*
11
*
3.360Vp-p
PAL
1
3.280Vp-p
NTSC
1
12
*
13
0.1
14
2.5
15
4.8
16
1.9
17
2.2
18
0
19
2.2
20
2.3
21
3.7
920.mVp-p
PAL
2
1.020Vp-p
NTSC
2
22
1.6
1.760Vp-p
3
23
1.7
1.96Vp-p
PAL
4
2.00Vp-p
NTSC
4
24
1.9
25
1.9
26
2.3
27
1.9
28
0
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
29
1.9
30
1.8
31
4.5
32
0.4
33
0
34
2.2
35
2.2
36
3.5
37
3.5
38
2.2
39
2.4
40
0
41
0
42
1.9
43
1.9
44
0.1
45
8.4
46
1.9
47
4.7
48
1.4
2.360Vp-p
PAL
5
1.920Vp-p
NTSC
5
49
2.2
50
2.2
51
1.4
52
1.5
53
2.2
54
2.2
55
1.4
56
0
57
2.2
58
1.4
59
1.5
60
3.5
61
3.5
62
3.5
63
0
64
0
65
1.9
380.0mVp-p
PAL
6
510.0mVp-p
NTSC
6
66
*
5.440Vp-p
7
67
*
3.520Vp-p
8
68
0
69
4.2
70
0
71
1.2
72
1.2
73
2.0
74
1.7
75
0.1
76
0
77
0.1
78
1.2
79
1.2
80
1.2
81
0
82
4.9
83
2.0
84
3.2
85
2.5
1.760Vp-p
PAL
9
2.520Vp-p
NTSC
9
86
2.6
1.680Vp-p
10
87
2.6
1.920Vp-p
PAL
11
2.360Vp-p
NTSC
11
88
3.3
89
0
90
3.3
91
1.6
92
0
93
1.8
94
3.3
95
0
96
1.8
97
2.9
98
0.5
99
3.3
100
1.7
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