Tx-Rx Unit (X57-6570-10) - Kenwood TK-7150 Service Manual

A B C D
TK-7150
PC BOARD
1
2
25
C735
13
3
K700
D Q103
4
I
G
IC105
+
O
5
IC107
O
I
G
+
C819
IC108
O
6 I
G
+ IGN 6 R827
OS2
7
OS1
+
C809
ES2
3.3V
ES1
GND
IRS 1
C710 + C709 +
GND
8
+
CN704
1
+
Q720 Q719
IC702
C708
RXD3 C700
8
9
R862 R861
R702
C701
R701
TP1
C705 C704 C702
X700
L708
D704
10 CP715
R846
25 1
26 100
R705
C831
R706
R709
R710
IC701
R713
11 CP700
R715
CP701
CP714
CP702
R718
CP703
CP713
R727
50 76
75
51
R749
R759
R726
12
C711
1 32
IC705
13
16 17
49
14
E F G H
14
1
CN102
+B
Q716
D101
R122
C110
+
S
F100
S
G
+
C19 L4 L5 G Q4
Q105
R109
R55
+
S
Q104
R54
+
R108
C92
+
C807
8R
5C
C820
9C CF204 (F)
CF202 (F)
1 5
IC721 W/N
5C 3 4
R837
C211
CF201 (D) CF203 (D)
C707
RSSI
PDET R214
16
TEMP2
TEMP1
MB
CDET
WIDE
ASQ
8RC
9
8TC
R813
C796
C800 +
C561
4
5
+
IC716
8 1
R823 R859
C799 R853
D790
+
IC707
EP C560
L710
5 4
+
12CL
8 1
L703
CP
C718
C717
R515
1 24
C777
C542
D509
5C
D510
IC706
L513
9C
12 13
R528
+
C524
MB
IC708
5 4
8 1
5 4
8 1
R784
IC709
CN700
I J K L
TX-RX UNIT (X57-6570-10) Component side view (J72-0839-19)
D1
+
C23 C24
S
L7
D C25
G Q5
S
NARROW
CN201
X201
D204
R276
1 16
IC201
8 9
L201
R212
TH201 C201
Q203
Q504
R567
Q503
+
5C
R503
L506 L509
CV +
C529
C534
R557
Q501
8R
+
C502
Q520
C509 +
C506
Q516
R519
R518 R572
1 16
C593
IC501 C587
C514
C586 STR
C505 8 9
Q518
C585
R573 Q521
R511
X501
R506
+
C584
EP DT CP
UL
CN703
50
M N O P
+
C31
C39 C35
D
C36
C37
TH1
C33
VR1
L10
8T
CN732 CN733
C233
L207 L209
L205
XF201
(WIDE)
XF202
(NARROW) C257 R246
L215
L206
1
2
L210
L208
C234
C263
L219
L218
C267
R254 R255
L221
R257 R258
8C
8CL
R260 R261
L222
J72-0839-19
C270
Q R S
Component side
Layer 1
Layer 2
Layer 3
R59
Layer 4
Layer 5
C50
Layer 6
Foil side
C46
C48
L13 Ref. No. Address Ref. No. Address
C43
IC104 4A Q516 11K
IC105 4C Q518 12K
C44
IC107 5D Q519 12K
IC108 6D Q520 11I
C77
IC201 8I Q521 12K
TH2
IC501 11J Q700 9C
C30
IC701 11C Q702 12D
C74
IC702 9D Q710 7D
IC703 8B Q713 12D
IC704 12D Q716 3E
L11
IC705 13C Q719 9B
D3
IC706 11E Q720 9A
D4 IC707 10E D1 3J
IC708 12E D3 6Q
C65
C75
IC709 12E D4 7Q
IC716 10E D7 6G
CN734
IC720 6B D101 3F
C295
IC721 8E D203 8F
IC724 11F D204 8H
C293
D209 Q4 5H D207 12Q
C291
C294 R274 Q5 5L D208 10Q
C292
Q103 4D D209 8Q
C289
Q104 6E D509 11G
R273 C288
Q105 5E D510 11G
R272 Q106 6E D513 10K
C305 R270
Q107 5E D514 10K
C287
Q201 8K D515 12J
Q202 8K D701 3E
L224
C286
Q203 9I D703 3C
R268
Q205 8J D704 10D
C283
D208
C281
Q209 11O D705 3B
R267
C282 Q210 11O D707 3C
C279
Q211 12O D708 3C
Q212 12O D709 3B
Q213 9Q D710 2D
Q501 10I D714 5E
C276
D207
C274
Q503 10I D715 3D
C277 R266
Q504 10I D790 10E
C272
Q505 12G D791 13K
Q506 12G
R264 C271
CN203