Kenwood NX-203 Service Manual page 73

J K
C141
R144
R147
C143
R148
C133
R151
Q107
R155
S
D
R157
G
+
F400
Q104
R131
C123
D103
C201
R202
R126 C120
S
C440
L M
TX-RX UNIT (X57-8950-11) (A/2)
Component side view (J79-0434-09 A/2)
1
PTT
GND
C458
Side_G
C457
Side_1
5
Side_2
D400
Q401
S D
G G
D S
C441
R501
CN400
C444
N O
PC BOARD
C468
R420
Q405
R421
C410
R407
D401
C407
Q403
C404
S D
G G
C464
D S
R402 F401
R409
+
C409
L401
C408
5
1
Q404
3 4
C425
C422
C424
R425
C419
R439
P Q R
NX-203
TX-RX UNIT
C499
(X57-8950-11) (B/2)
5V
OPT9
DTI
OPT8
OPT11
OPT7
R426
OPT5
OPT4
OPT3
OPT10
J79-0434-09 B/2
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
S
1
2
3
4
TXO
5
RXEO
RXEI
TXI
6
OPT6
POW
7
OPT1
OPT2
8
DGND
AGND
9
10
11
Foil side
12
13
73
4
14