Kenwood 144MHz FM TRANSCEIVER K2E Service Manual page 49

A B C D
TH-K2AT/K2E/K2ET
1
TX-RX UNIT (X57-674X-XX) (A/3) Foil side view (J72-0883-09 A/3)
0-11 : K,K2 0-21 : M,M2 2-71 : E 2-72 : E3
2
C100
3
L22
4
CN15
CP32 CP33
5
120
1
R310
6 R313
C316
C330
R318
7
CN1
30
31
8
C332
R191
R190
9
+
10
R241
11
Ref. No. Address Ref. No. Address Ref. No. Address
IC4 10E Q5 3N
12
IC5 10K Q9 4N
IC8 7E Q10 5N
IC12 6B Q11 6M
IC16 8L Q16 4L
Q1 4P Q17 3J
13
Q2 3O Q29 10J
Q3 3P Q30 8J
46
14
E F G
PC BOARD
C96
C162
C92
R291
L20
C94
D10
R235
91
90
IC8
C293 C294
Q52
61
60
C335 C336
C242
1
C285
2 4 C241
IC4
C283
3
C240
R239 C297
R195
J72-0883-09 (A/3)
Ref. No. Address Ref. No. Address Ref. No. Address
Q33 9N D9 3M D21 3H D36
Q52 7G D10 3G D22 10J D73
Q58 6L D12 3G D24 8I D74
D1 3R D13 3G D27 9J D79
D2 3R D17 3F D30 8N
D5 2Q D18 2L D32 8M
D6 3Q D19 2K D33 8N
D8 4M D20 3I D35 7N
H I J K
R100
Q17
D
C500
S
G
C160 R111
C158
R110
R102
L40
R345
C502 C159
C76
L15
C90
L18
C88
L17
C503
C366
R64
R164
5
C207 R273
R162
D24
8
C229
R161 R160
R353 C209
R178 C205
C228 R179 C210
R175
R180
R177
C224
C223
R192
R183
R197
C227
+ C237
R182
R193
C221
R173
C231
D79
C219
R176
C358
C238
9D
7N
11I
11I
L M N O
PC BOARD
TX-RX UNIT (X57-674X-XX) (A/3) Foil side view (J72-0883-09 A/3)
0-11 : K,K2 0-21 : M,M2 2-71 : E 2-72 : E3
R99
R46
C145
Q2
C501
L28
C17 R16
C18
D9
C136
Q5
C137 L29
C19
R96
R45 R15 R14
L66
R98
R47
Q16
R341
R347
4 1
R97
C325
3 2
R91
C134 R346
R93 R92
C64 R49
C129
C131
C75
L10 C65
C130
2 3
R51
Q10
R88
1 4
C72
L14
C67
L12
C326
R53
C73 L11
C68
C71
R41
C327
R55
C323 R56
C84
D73
D35
C202 C282
4
D33
IC16
1
C353
C201
R155 R156
L50
B
Q33
C
E C179
+
C124
P Q R
TH-K2AT/K2E/K2ET
D5
R12 R5 R4 C4
R6
L8
L2
C11
D2
L1
R11
L5 LV
R7
L3
Q1
B
C178
C177
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
S
1
2
3
4
5
6
7
8
9
10
11
12
13
47
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