Kenwood NXR-901 Service Manual page 125

900mhz digital base-repeater ocxo unit kxk-3 m3
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A
B
C
D
NXR-901
PC BOARD
1
FINAL UNIT (X45-3870-11)
Component side view (J79-0346-09)
2
3
4
5
6
7
8
L18
9
10
11
12
Ref. No. Address
Ref. No. Address
IC2
4P
IC11
IC4
5L
IC12
13
IC6
4L
IC17
IC7
5N
IC18
IC9
3N
IC20
14
E
F
G
R11
R916
R915
R917
+
C22
+
C918
F1
C104
R44
C102
L12
R47
C122
C105
C148
L20
SB
SB
E
Ref. No. Address
Ref. No. Address
Ref. No. Address
3L
IC21
8L
Q22
6N
D22
4D
Q2
5N
Q501
7M
5I
Q6
3N
D4
11E
5D
Q8
5M
D20
7F
8P
Q15
6J
D21
7J
H
I
J
K
CN2
+B(13.8V)
PA
C49
CURR
R46
RFL
D22
D21
C73
C71
R34
R29
R38
C312
C311
C310
L31
J79-0346-09 C/4
C900
C916
+
C188
SB
3
SB
3
3
SB
SB
E
1
1
E
1
7I
L
M
N
O
PC BOARD
FINAL UNIT (X45-3870-11)
Component side view (J79-0346-09)
CN20
R92
Q6
S
D
IC9
G
R78
CN34
5
4
5
4
R501
8
1
8
1
R69
C67
5
4
R70
CN32
G
Q2
D
S
8
1
C89
CN10
ANTSW
FWD
C508
R506
C505
C506
C309
C305
C304
8
5
9
4
IC21
C302
R145
C195
12
1
13
16
J901
7
1
8
2
R909
C904
C901
C915
R905
C913
R906
R907
CN905
J79-0346-09 D/4
P
Q
R
S
NXR-901
CN1
TXIN
PWR
CONT
R142
5
4
R13
8
1
R151
C64
5
4
8
1
J79-0346-09 A/4
+
-
CN4
+
-
J79-0346-09 B/4
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
1
2
3
4
5
6
7
8
9
10
11
12
13
14

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