Kenwood NX-200 K2 Service Manual page 100

A B C D
NX-200
PC BOARD
1
TX-RX UNIT (X57-7360-10) (A/2)
Foil side view (J79-0127-39 A/2)
2
3
TX-RX UNIT
4
(X57-7360-10) (B/2)
J79-0127-39 B/2
5
26 POW OPT6 25
TXI RXEI
6 R422
RXEO TXO
OPT2 OPT7
OPT11 OPT8
DTI OPT9
5V AGND
NC NC
7
AGND DGND
OPT5 OPT10
OPT4 NC
26P_TD 26P_RD
2 OPT3 OPT1 1 R405
8
TXD1 RXD1
9
10
Component side
Layer 1
Layer 2
11
Layer 3
Layer 4
Layer 5
Layer 6
Foil side
12
13
14
E F G
R162
R163
C154
L115
C149
L110
C146
C135
C414 L117
C299
D209
C466
R438 D211
C304
C386
C307
R325
C306
R210
L224
R314
R207
R313
1
D208
IC201
3
C297
C291
R203
D207
C290 C282
L215
C285
L220
C312 R269
R272 C283
R302
R311 G S
Q204
C362
R274
G D R268
C284
H I J K
L112
L118
C166
D
CN102
+
R307 C250
L209
5
C254
S
L207
R326
4
R228
R234
C267
C232
C235
R235 C233
G S
L402
R305
R241
Q203
C270
G D
R263 R303 R304 C316
C296
R240 C229
C226
L210
C223
R262 C268
C245
R260
C274 C222
D204
Ref. No. Address
IC201
IC403
Q7
Q8
Q9
Q10
Q11
L M N O
TX-RX UNIT (X57-7360-10) (A/2)
Foil side view (J79-0127-39 A/2)
C173
C134
L106
R142
R137
R133
C130
L108
R171
C124
Q106 G
D
Q103 S
G
C68
C66
R124
C178
L103
C114
R123 R103
L104
C116 C115
C111 L100
C160
R119
C106
R120
D100
R105
C109 R107
L208
R295
C247
D201
C242
L226
C219
R218 C216
R212
C237
L202
L206
XF200
L205
R281
C215 R216
C264
Ref. No. Address Ref. No. Address Ref. No. Address
8H Q100 7P Q204 10G D15
7D Q102 6N Q402 8D D16
7R Q103 5N D8 4Q D17
5P Q106 4L D9 4Q D18
6R Q201 9R D12 4R D100
6R Q202 10O D13 4P D104
7Q Q203 9K D14 4R D105
P Q R S
NX-200
PC BOARD
R37
C50
L11
R24
R25 C41
C54
C52
D17
D12
L20
L25
C64
R48
D
D18
G
Q8
S
C74
C70
Q9
C76
G
R45
D
S
C63
C102
Q7
R68
R102
S D
G G
C101
D S
R100
Q100
C55
R101 C100 L15
C208
C207
C295
L203
C238
C204
CF200
J79-0127-39 A/2
Ref. No. Address Ref. No. Address
4S D201 8N D213 6G
4Q D204 11I
4P D205 10H
5R D207 9E
7N D208 8E
4H D209 6F
4H D211 6F
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3
4
5
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9
10
11
12
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