Kenwood KVT-910DVD Service Manual page 51

A B
PC BOARD (COMPONENT SIDE VIEW)
1
X37-1010-02 (J74-1004-22)
2
CN3
R82
1
PHON
E B
Q14 L20
/PHON
C157
CN5
22
3 IC19
R147
3 4
R138
1
5
C138
40 1
C113
DGND
SLED+B
C112
C160 C115
E B
C60 L6
R90 MNT0
R81
R80
R167 Q8 89
U+
B E
MNT2
R166
MNT1
R168 R49
C159
C61 R79
C100
14 1
R50
R89
C114
C99
Q24 DRV6.5 21
IC9
C98
R105 20
R104
C86
C84
15 28 DRVGND
RFIN
R101 C85
4
C82
C80
C78
5 4 R95 132
C77
FD+ 133
SD- SD+
1
3 R96
IC12
FD-
C83
R175
R56 R53 5
R52 R174
R54 R51
R103
4
R58
R57 R55
R132
1
C49
R133
8
C48 C47 C46
D3
C88
C52
LOAD
C69
R26
19 1
UNLOAD
C161
20
IC8 R61
21
5
20 38
R59
C144
C56 RFGND
C55
FE
R68
R70 C139
40
R125
Q10 Q11
SE
C137 41
R124
TE
C136
B E B E
R123
R146 CE
R64 R76
R122
C120
R65 R71 R120
C135
R67
C131
VC2.5V
R78
C121
PI C130
Q12
FJ-
R48
6
X37-1010-02
IC 1 2 3 4 5 6 7 8 9 10 11 12
addres
5E 6E 6E 5E 6D 6D 5A 5A 4A 5B 5C 4B
Q 1 2 3 4 5 6 7 8 9 10 11 12
addres 4D 3D 4D 5E 4D 5D 4E 4B 4B 5A 5A 6A
7
Refer to the schematic diagram for the values of resistors and capacitors.
C D
C45
4
CN2
2 60
L22
GND
1 59
C44
C208
L17
CN4 C147
6.5V
B E
1 22 1
R145
C145
C155
C33
I
CP27 G
CP33 CP29 CP24 CP28
EB O
CP25 CP23 CP30
CP21
R46 C2
C110
R199
CP26
C13
C4
B C6
R12
45
88 D2
E
44 C1
IOP-
IOP+ C5
B
C12
C97
C3
R107
C14
C96
E D1
C15
C95
L1
C94
ODC3.3
R106
X2
W2
EBE CP7
R85
C93
R86 R84
CP8
CP6
C92 C165
R112 51 C150
R135 C164
1
R20 75
R72
176
50 76
R139
MDIN2
R87
R91
MNT3
MNT2
IC11
MNT1
26 100
3
4
25 1 R137
CP5
5 1 HOLD SCL
R25 1 LRES X1 C163
CP11
80 CP18
CP9
CP4 R109 SCLK D7
R110 5
C162 8
R201
R111
4
5
5 4
C141
5
IC17 1
IC20
4
8 8 1 CLOK
1
R108 1 4
XLAT
3 DATA
L8
C118 C117
FE
FZH
Q6
C119
61
C140 C38
Q27
FZL R33
60
R114
R37 R34 R35
R38 THH
5
8
B E 5
8 5
FELPF
IC5
IC6
C35
C126 Q13
1 4 1 4
APEO
R45 R44 R36
C40
13 14 15 16 17 19 20 21 22 23
5C 4C 3D 4B 2D 3B 5C 3D 5D 5D
13 14 15 16 17 18 23 24 25 26 27
6C 2B 2B 5E 3C 3D 3B 4B 5E 4D 5C
E F
(FOIL SIDE VIEW)
X37-1010-02 (J74-1004-22)
R203
R203
C205 C205
C204 C204
R202 R202
8 9 9 8
C208
1 1
16 16
C207 C207
R160
R160
CP32 PHSLED
PHSLED CP32
HOT
CP31 CP31
HOT
CD DVD DVD CD
PD PD
R173
R173
C149 C149 76
R170 R170
16 16
B E 1 1 B
E
C16 R139
C16
17 17
64 C19 C19 64
C18 C18
C20 C20
IC1 IC1
C21 C21
C27 R16 R16
G S S G C27
49 49
C26 D D C26
R18 C23 C23 R18
32 32 100
C25 C25
R69 33 48 48 33 R69
S G G S S G S R137
R66 G R66
RF RF
D
D D D
FOK FOK
R28 R28
IC4 IC4
5 4 4 5
1 3 3 1
C37 C37
R31 R31
R29
R29
VC2.5V VC2.5V
R21 R21
OFFSET OFFSET
4 4 5
IC2
IC2
5 4
4 5
1 3 3 1
IC3 IC3
1 3
3 1
VC1.65V VC1.65V
X37-1010-02
IC 1 2 3 4 5
addres
5F 6F 6G 5G 6G
Q 1 2 3 4 5
addres 4G 3G 4G 5F 4G
53 54
G H
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C45
4
CN2
60 2
L22
GND
59 1
C44
L17
C147
CN4
6.5V
E B
1 22 1
R145
C145
C155
C33 I
G
CP28 CP24 CP29 CP27 CP33
O BE
5
CP30 CP23 CP25
CP21
C2
R46
C110
R199
CP26
DGND
C4 C13
C6 B
R12
45
D2 88
E
C1 44
IOP-
IOP+
C5
B
C12
C97
C3
R107
C14
C96
D1
E
C15
C95
L1
C94
ODC3.3
R106
X2
W2
E B E
CP7
R85 C93
R84 R86
CP8
CP6
C165 C92
C150 R112
C164 51 R135
1
R20
75 R72
133
50 176
MDIN2
R87
R91
MNT3
MNT2
IC11
MNT1
26
3 4
25
1
CP5
SCL 1 5
HOLD
C161
X1 LRES R25
CP11 C163 1 20
80
CP18
CP9
SCLK R109 CP4
D7
5 R110
8 C162
R201
R111
4 5
4 5 C141
1 5
IC17
IC20
CLOK 4
1 8 3 8
4 1 R108
XLAT
1
DATA
L8
C118
C117
FE
FZH
Q6
C119
61
C140
C38
Q27
FZL
R33 60 41
R35 R34 R37 R114
R38
THH
5 8 E B
5 8
R120
FELPF
IC5
IC6
C131
C35
Q13 C126
4 1 4 1 C130 PI
APEO
R44
C40 R36 R45
6 7 8 9 10 11 12 13 14 15 16 17 19 20 21
6G 2G 5J 4J 5I 5H 4I 5H 4H 3G 4I 2G 3I 5H 3G
6 7 8 9 10 11 12 13 14 15 16 17 18 23 24
5G 4F 4I 4I 5J 5J 6J 6H 2J 2I 5F 3H 3G 3I 4J
I J
CN3
R82
1
PHON
B E
Q14
L20
/PHON
C157
CN5
22
IC19
4 R147
3 R138
1
C138
1
40
C113
SLED+B
C112
C115 C160
B
E
C60
MNT0 L6 R90
R81
R80
89 Q8 R167
U+
E B
MNT2
R166
MNT1 R49 R168
C159
C61
R79
C100
1 14
R50
R89
C114
C99
21 DRV6.5 Q24
IC9
C98
R105
20
R104
C86
C84
28 15
RFIN DRVGND
C85
R101
C82
C80
C78
132 R95 4 5
C77
FD+
SD+ SD-
R96 3 1
IC12
FD-
C83
R175 5 R56
R53 R52
R174
R54
R51
R103
4
R55 R57 R58
R132
1
C49
8 R133
C48
C46 C47
C88 D3
C52
C69 LOAD
R26
1 19
UNLOAD
R61 IC8
21
38 20
R59
C144
RFGND C56
C55
FE
R68
C139 R70
40
R125
Q11 Q10
SE
C137
R124
TE
C136
EB
EB
R123
CE R146
R76 R64
R122
C120
R71 R65
C135 R67
VC2.5V
R78
C121
Q12
FJ-
R48
22 23
5G 5G
25 26 27
5F 4G 5H