Kenwood TK-2168 Service Manual page 31

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J
K
C680 +
C679
C686
R677
5MS
+
C691
89
Q606
D606
+
C652
C647
Q605
+
R672
C638
D605
R825
C655
R824
C830
Q806
R827
C833
5
1
R829
C835
3
2
Q807
R830
C653
R649
C807
IC803
C821
3
2
R810
R812
4
1
C822
GND AUX
PTT
S802
EMG
L
M
TX-RX UNIT (X57-6720-31) Component side view (J72-0895-09)
Q602
G
R667
R676
D
S
C677
6
5
IC605
C671
R665
10
1
C689
C678
R668
R669
Q607
+
C605
C673
C672
D603
C658
R644
+
R12
VR1
C668
C43
R32
C443
R30
S-1
S-2
C42
R434
R26
C41
S803
PTT
J72-0895-09 B/2
N
O
PC BOARD
C612
R611
C611
R612
C607
R607
C614
R640
R617
SP MUTE
R615
R643
C606
C646
R433
RSSI
R634
R1
C602
R602
R836
R603
L807
C853
R841
L803
CP4
R443
CV
C442
R435
S
D
G
Q400
P
Q
TK-2168
R633
R626
C625
C631
C635
C632
25
17
26
16
IC601
R642
32
10
1
9
R641
+
+
R629
+
C610
R631
R624
C613
CP809
R625
C846
L804
R835
CP810
75
76
IC805
100
1
CP807
RESET
C845
C843
S
D
G
Q810
X801
S804
SW1
R
S
1
2
3
4
+
VCC
5
51
50
CP813
CE
CP814
6
EPM
7
RTS1
RXD1
CLK1
26
TXD1
25
R857
8
1
8
IC806
C850
5
4
C848
9
10
11
12
S805
SW2
13
31
14

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