Kenwood TK-7180 Service Manual page 55

A B
TK-7180
1
2
3
4
5
6
7
R622
R621
R629
8
R630
R633
R636
9
CLKC
32K
CHAE
+
10
CN401
BATT
11
R809
C813
IC801
12
13
J72-0930-19 B/3
54
14
C D
PC BOARD
CN804
J401
1 IGN
EXT. SP
R807
2 GND
R812
Q808
CN428
+
C580
C579
+ C576
+
SB
7
IC417
+
R652
1
C573
C572
R642 R648
D416
R651
C560
C570
C561
Q418
R655 R632 R641
Q419
F401
HOR
PA
D418
9 8
IC416
R625
D414
16 1
R624
D413
D419
+
C544
C538
Q417
R618
S
R616 D
R619
G
R613
+
C540
1 4
2 3
R603
+
C513 C512
C818 R604
R617
R594 R581 R580
+
C542
R589
C498
CN429
E F
TX-RX UNIT (X57-6980-10) (B/3)
Component side view (J72-0930-19 B/3)
Q812
R821 C823
8T
CN803
GND
+
L410
CN802
L411
+B
+
C574
D801
F801
D406
C467
5C
+
C564
+
C562
+
R376
C454
+
5M
R569
C501
AD-0 AD-1
G H
C814
C819
1 4
2 3
IC802
C472 R542
C446
R508
1 8
IC407
4 5
R499
D405
C441
AO
R595
EXTLIM
R664
R600
C420
C534
C425
R590
R488
R477
RXO RXI
CN403
8C
C426
AI
+ +
5E
I J
1
C22
L4
C19
C17
+
C23
C20
R18
R15
R21
R77 C
C18
1 8
Q3
IC71
4 5
+
C6
R72
L
R369
R3
D304
C3
R329
D
+
X301
CN
UL
1
DT
5 GND
L3