Kenwood TK-2207 Service Manual page 47

A B C D
TK-2207
PC BOARD / PC 板
1
2
TX-RX UNIT (X57-6870-20) Foil side view (J72-0912-09)
J72-0912-09
3
D106
D105
C149
L116
C153
4
C160
C156
C111
L118
R136
5
R137
C142
6
L115
C141
7
C139
R343
R337
8
+
9
10
11
Ref. No. Address Ref. No. Address
IC2 6L Q5
IC201 5N Q6
IC401 9R Q7
IC402 8R Q9
12
Q1 7O Q102
Q2 8L Q103
Q3 9M Q106
Q4 8J Q203
13
44
14
E F G
S401
R237
PTT
R239
4 1
C263
Q205
3 2
R234
C264
C266
R230
L211
R291
R243
L210
C268 +
C251
C252
D203
R117
C135
C115
C133
R114
R122
C137
C116
C124
C134
C118
C117
L107
D Q106 G
R115 C120
L113
MIC MICIN OPTDET
J301
EXT. SP/EXT. MIC
SPO
TXD
PTT/RXD
SPI
NC AE
Ref. No. Address Ref. No. Address Ref. No. Address
8I Q204 4I D9 10L D203 5G
8K Q205 3F D10 8J D204 5G
9L Q403 8R D101 6J D205 4E
6K Q404 7R D103 4D D206 4E
7H Q405 9R D104 4C D401 7R
7H D4 9J D105 3C D402 4R
7F D5 10L D106 3C
4N D7 9J D202 6J
H I J K
S403
S402
SW1
SW2
CN201
C241
R227
C245
R224 C348
R223
L207
C239
C235
R113
C230
R112 D202
R217
5
C87
IC2
8
C104 R103
L50
R107
C101
R51 C84
C105
R109
L9
L22
C50
Q5
C64 R43 C78
L23
C60
Q6
R41
C59
C73
C57
C69
5MS C67
C62
R39
TC1
C63
C53 C68
C52
C71
L13
D7
C47
L10 L24
R23 CV
L M N O
PC BOARD / PC 板
TX-RX UNIT (X57-6870-20) Foil side view (J72-0912-09)
CD201
XF201
L201
C228
C440 C219
C220
R210
C207
R418
R209
CF201
C208
C210
+
C213
C35
4
L5
C221
1
L7
C26
C51
L3
C43 C40
L8 C38
C18
C9
C15
L20
C16
C66 R38
R13
S
C74
Q3 G
D
L17
C58 TC2
L14
MICI
D9
MICO
L11
P Q R S
TK-2207
D402
C370
R447
R420
C427
C421
C443
C426
4 3
IC402
5 1
C409
4 3
IC401
5 1
C417
C429
RXAFO RXAFI
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
45
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