Kenwood KNA-DV2200 Service Manual page 19

K L
PC BOARD (COMPONENT SIDE VIEW)
1
X37-1010-01 (J74-1004-22)
CN3
R82
1
PHON
E B
Q14 L20
2
/PHON
C157
CN5
22
IC19
R147
3 4
R138
1
5
C138
40 1
C113
DGND
SLED+B
3
C112
C160 C115
E B
C60
R90 L6 MNT0
R81 88
R80
R167 Q8 89
U+
B E
MNT2
R166
R168 R49 MNT1
C159
C61
R79 R107
C100
14 1
R50
R89
C114
C99
Q24 DRV6.5 21
IC9
C98
R105 20
R104
C86
C84
15 28
DRVGND RFIN
C85
R101
C82
C80
C78
5 4 R95 132
C77
133
SD- SD+ FD+
1
4 3 R96
IC12
FD-
C83
R56 5 R175
R52 R53 R174
R54 R87
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
20 38
R59
C144
C56 RFGND
C55
FE
R68
5 R70 C139
40
R125
Q10 Q11 SE
C137
41
R124
C136 TE
B E B E
R123
R146 CE
R64 R76
R122
C120
R65 R71 R120
R67 C135
C131
VC2.5V
R78
C121
Q12 PI C130
FJ-
R48
X37-1010-01
IC Q Address IC Q Address IC Q
6
1 4O 11 4M 22
2 5O 12 4L 23
3 5O 13 5M 1
4 5O 14 4M 2
5 5N 15 3N 3
6 5N 16 3L 4
7 2N 17 5M 5
8 5K 19 3L 6
9 3K 20 5M 7
10 4L 21 2N 8
7
M N
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
D2
E
44 C1
IOP-
IOP+
C5
B
C12
C97
C3
C14
C96
D1
E
C15
C95
L1
C94
ODC3.3
R106
X2
W2
EBE
CP7
C93 R85
R86 R84
CP8
CP6
C92 C165
R112 C150
R135 51 C164
1
R20
R72 75
C149
176 50 76
R139
MDIN2
R91
MNT3
C27
MNT2
C26
MNT1 IC11
26 100
4 3
25
1 R137
CP5 5 1 HOLD SCL
LRES X1
R25 1 C163 CP11
80 CP18
CP9
CP4 R109
SCLK D7
R110
C162 8 5
R201
R111
5 4
5 4
C141
IC17 5 1
IC20
4 CLOK
8 1 8 1
R108
XLAT 1 4
3
DATA
L8 C118
C117
FE
FZH
Q6
C119
61
C140
C38
Q27
FZL
60 R33
R114 R34
R37 R35
R38
THH
5
8 5
B E
8
5
FELPF
IC5 1 3
IC6
IC3
C35
C126 Q13
1 4 1 4
VC1.65V
APEO
R45 R44 R36 C40
Address IC Q Address IC Q Address
4N 9 3L 23 3K
5N 10 5K 24 3K
3N 11 5K 25 4O
3N 12 5K 26 4N
4N 13 5M 27 5M
5O 14 2K
4N 15 2L
5N 16 5O
4O 17 3M
3L 18 2N
O P
(FOIL SIDE VIEW)
X37-1010-01 (J74-1004-22)
R203 R203
C205 C205
C204 C204
R202 R202
8 9 9 8
C208
1 1
16 16
C207 C207
R160 R160
PHSLED PHSLED CP32
CP32
HOT
CP31 CP31
HOT
CD DVD DVD CD
PD PD
R173
R173
C149 76
R170 R170
16 16
B 1 1 E B
E R139
C16 C16
17 17
64 C19 C19 64
C18 C18
C20 C20
IC1 IC1
C21 C21
R16 R16
G S S G C27
49 49
D D C26
R18 C23 C23 R18
32 32 100
C25 C25
R69 33 48 48 33 R69
S G S R137
S G G S G R66
R66
RF RF
D D D D
FOK FOK
R28
R28
IC4 IC4
5 4 4 5
3 1
1 3
C37 C37
R31 R31
R29 R29
VC2.5V
VC2.5V
R21 R21
OFFSET OFFSET
5
4 4
IC2
IC2
5 4 4 5
3 1
IC3
1 3 3 1
VC1.65V
X37-1010-01
IC Q Address IC
1 4P 11
2 5P 12
3 5P 13
4 5P 14
5 5Q 15
6 5Q 16
7 2Q 17
8 5T 19
9 3T 20
10 4S 21
Q R
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 CP27
CP28 CP24 CP29 CP33
O BE
5
CP30 CP23 CP25 CP21
C2 R46
C110
R199
CP26
DGND
C13
C4
C6 B
R12
D2 45
88
E
C1 44
IOP-
C5 IOP+
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 51 R112
C164 R135
1
75 R20
R72
176 133
50
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
5
1 IC17
IC20
CLOK 4
1 8 3 8
4 1 R108
XLAT
DATA 1
C118 L8
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
FELPF R120
IC5
IC6
C131
C35
Q13 C126
4 4 1 C130 PI
1
APEO
R44
C40 R36 R45
Q Address IC Q Address IC Q Address
4R 22 4Q 9 3S
4S 23 5Q 10 5T
5R 1 3Q 11 5T
4R 2 3Q 12 5T
3Q 3 4Q 13 5R
3S 4 5P 14 2T
5R 5 4Q 15 2S
3S 6 5Q 16 5P
5R 7 4P 17 3R
2Q 8 3S 18 2Q
S T
CN3
R82
1
PHON
B E
L20 Q14
/PHON
C157
CN5
22
IC19
R147
4 3
R138
1
C138
1 40
C113
SLED+B
C112
C115 C160
B
E
L6 C60
MNT0 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
20 R105
R104
C86
C84
DRVGND 28 15
RFIN
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
R133 C49
8
C46 C48
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
Q10
SE Q11
C137
R124
TE C136
EB
EB
R123
CE R146
R76 R64
R122
C120
R71 R65
C135 R67
VC2.5V
R78
C121
Q12
FJ-
R48
IC Q Address
Refer to the schematic dia-
23 3T
gram for the values of resis-
24 3T
tors and capacitors.
25 4P
26 4Q
27 5R
20