Tx-Rx Unit (X57-7090-10) - Kenwood TK-8160 Service Manual

A B
TK-8160
1
TX-RX UNIT (X57-7090-10) Component side view (J72-0956-09)
2
3
HOR
Smartrunk
PA
4
5
6
7
8
9
IC281
10
11
+
C59
12
R45
+
C66
C65 C67
C64
13
+
C60
36
14
C D
PC BOARD
SB 1
J1
EXT. SP
PA
HOR
GND 6
F41
–
KAP-2
1
C113
C116
CNVSS
R101
C281
RESET
Q281
R283
C94
C93
R94
10 R92
C283
Q46
R47
POWER
CN1
E F
C42
C47
+
C528
CN5
R224
5M
R88
SB 1
C96
NC
Q84
GND
DETO
R96
R277
TXD
FNC1
R276
RXD
FNC2
R279
FNC3
C261
FNC4
C223
FNC5
FNC6
FNC7
FNC8 12
R3
L211
G H
C536
DC
C535
C538
C539
S
Q503
G D
S
R536
R535
C534 R534
C527
R526
RF
R524
+
CN3
C13
Q212
C23
R223
D211
C18
Q211
R218
+
C216
R430
CV
+
C427
R429
C426 +
R426
+
Q422
C424
I J
+
L507
C541
C543
R
5
IC6
8
R521
8T R6
IGN
Q201
C22
G
D
S
C19
R221
+
R201 C218
R202
R222
R208 C227 R215
R212
1 8
R213
IC211
C21
4 5
R216
C224
R408
C415
C416 L404
D401 R407
C405
C413
R401 11 10
C404
+
C4
C403
IC401
L40
D421
20 1
R422
C410
C409