Kenwood NX-200 Service Manual page 103

Vhf digital transceiver
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A
B
C
D
NX-200(G)
PC BOARD
1
TX-RX UNIT (X57-8950-12)
Component side view (J79-0438-09 )
2
CN1
CV
R35
R54
3
R52
+
C30
4
R17
+
C93
R319
1
5
5
C31
C42
R31
IC2
L6
R28
R32
3
4
D5
+
C38
L8
6
R30
R26
Q3
C18
C45
D1
R15
7
C87
C7
R321
R57
C90
8
R322
R59
R3
R70
C3
9
R10
C9
C228
C230
C5
10
C221
11
J79-0438-09
Ref. No. Address
Ref. No. Address
Ref. No. Address
IC1
9B
IC203
8H
12
IC2
5C
IC400
5N
IC3
7E
IC401
4P
IC4
7H
IC402
9O
IC5
8C
IC404
10G
13
IC100
4J
Q1
5F
IC200
7K
Q2
4F
IC202
9E
Q3
7B
14
E
F
G
C131
C127
R53
C79
C12
L7
C22
L5
C26
C21
L2
D2
R22
R7
L30
C32
R19
R69
C46
6
1
R170
25
R40
7
R8
C56
1
C13
R55
R56
IC4
12
19
4
13
18
C88
R67
C85
L98
C35
L99
R254
C262
R221
C224
CF201
1
24
C246
R242
CN202
RSSI
R255
C310
C311
R236
R233
1
8
R226
IC404
C275
12
13
4
5
R256
R231
C239
C234
C236
Ref. No. Address
Ref. No. Address
Ref. No. Address
Q4
6C
Q110
5I
D3
5E
D401
Q6
7C
Q401
7M
D4
4B
D402
Q12
3D
Q403
7N
D5
5D
D403
Q13
4F
Q404
9O
D6
4D
Q104
6J
Q405
4N
D7
7D
Q105
4I
Q406
9P
D103
7J
Q107
4J
D1
7B
D106
6I
Q109
3I
D2
5E
D400
5M
H
I
J
K
C152
R165
C141
R144
R149
R147
R150
C143
R164
R148
Q105
R151
Q107
R155
S
D
R157
G
+
F400
C128
+
Q104
R131
D106
C123
8
D103
R134
C129
5
R126
C120
R166
C168
R253
R251
S
C402
C403
R246
C440
R429
R80
5P
8P
4N
L
M
N
O
PC BOARD
TX-RX UNIT (X57-8950-12)
Component side view (J79-0438-09)
1
PTT
GND
C458
Side_G
Side_1
C457
C468
Side_2
5
C133
R420
Q405
R421
C410
D400
C404
R504
C464
R406
R503
R412
Q401
C201
CN881
S
D
R415
R202
G G
D
S
R408
R409
C406
R460
+
C409
C441
C408
R501
CN400
C444
C420
R425
R424
R439
P
Q
R
NX-200(G)
C499
R407
D401
C407
IC501
6
1
D502
3
4
C504
D501
C503
L503
C502
L501
R440
R426
L401
1
5
Q404
3
4
C425
C424
C422
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Foil side
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14

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