Kenwood TK-2212 Service Manual page 38

A B C D
TK-2212/2217
PC BOARD
1
TX-RX UNIT (X57-7120-XX) Foil side view (J72-0967-09)
2
-10 : TK-2212 (K,M), TK-2217 (M) -21 : TK-2217 (M3)
J72-0967-09
3
D106
D105
C149
L116 or
C153
L122
4
C160
C156
C111
L118 or
L124 R136
5
R137
C142
6
L115
C141
7
C139
Q402
8
Q401
R337
+
9
10
11
Ref. No. Address Ref. No. Address
IC1 9O Q3
IC2 7L Q4
12
IC201 5N Q5
IC401 9S Q6
IC402 8S Q7
IC406 5Q Q9
IC407 8Q Q102
13
Q1 7O Q103
Q2 8L Q106
34
14
E F G H
R237
S1
PTT
R239
4 1
C263
Q205
3 2
L255
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
C120
R115
L113
OPT
MIC MICIN
DET
J301
EXT. SP/EXT. MIC
SPO
TXD
PTT/RXD
SPI
AE
NC
Ref. No. Address Ref. No. Address Ref. No. Address
9M Q203 4N D4 9K D106
8J Q204 5J D5 10L D107
8I Q205 3F D7 10J D202
8K Q401 8B D9 10L D203
10L Q402 8B D10 8J D204
6K Q403 8R D101 7J D205
7H Q404 8R D103 4D D206
7H Q405 9R D104 4C D402
7F D1 10Q D105 3C
I J K
S2 S3
CN201
SW1 SW2
C241
C348
R222
C242
R227
C245
L207
C280
C239
C235
R113
C230
R112 D202
R217
C87
5
IC2
C104 R103
8
R107
C101
C105
R109
L9
L22
C50
Q5
C64 R43 C78
L23
C60
Q6
C59 R41
C73
C57
C69
D10
5MS C67
C62
L17
R39
TC1
C63
C53 C68
C52
C71
L13
C47
D7
L10 L24
CV
R23
3C
3D
6J
5G
5G
4E
4E
4R
L M N O
PC BOARD
TX-RX UNIT (X57-7120-XX) Foil side view (J72-0967-09)
-10 : TK-2212 (K,M), TK-2217 (M) -21 : TK-2217 (M3)
CD201
XF201
L201
C228
C440 C219
C220
R210
C207
R418
R209
C208
C210
+
C213
C35 C1
C2
L5
C221
4 C14
C82
L7
C12
C26
1 L3
R4
C43 C40
C38
L8
C18
C9
C15
L20
R13 C16
C66 R38
S
R15
C74
C13
Q3 G
C22 +
D
C27 + R18
C58 TC2
R19
+
C32
R21
L14
L11
D9
P Q R S
TK-2212/2217
R470
D402
R417
1 8
IC406
4 5
R447
R424
R425
R420
C3
X3
VR1
C427
C443
C421
C426
4 3
IC402
5 1
R8 C409
L6
+ +
4 3
R20
IC401
C357
5 1
R352
C429 C407
R5
R9 C11
R10 C8
R11 C7
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
35
1
2
3
4
5
6
7
8
9
10
11
12
13
14