Kenwood 144MHz FM TRANSCEIVER K2E - Manual (Page 49)

J K L M N O P Q R S I H G F E D C B A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R235
R239 C297
C201
C202
R240
R241
C205
C206
C207
C208
C209
C210
C61
C64
Q10
C65
Q11
C67
R253
C218
C68
R254
C69
C219
R256
Q16
Q17
C220
C71
C221
C222
C72
C73
C223
C74
C224
C75
C225
C76
C226
C227
C228
C229
Q29
C230
C231
C232
C82
C83
C84
Q30
R271
C235
C236
R273
C237
Q33
C88
C238
R275
C89
C239
R277
C90
C240
C91
C241
C92
C242
C93
C94
C95
R282
C96
R283
C97
C98
R285
C99
R286
C2
C3
C4
C5 C6
C7
C8
C9
R290
R291
Q52
D1
D2
Q58
D5
D6
D8
D9
C270
C276
C281
C282
C283
C284
C285
C286
C293 C294
C295
C298
C299
TH4
R100
CN10
R101
R102
S
D
G
R103
R104
CN15
CN17
D10
D12 D13 D17
D18
R110
D19
R111
D20
D21
D22
R310
D24
R312
R313
D27
L1
L2
L3
R318
L5
L6
L8
D30
L9
D32
D33
D35
CP31
D36
CP32 CP33
R130
R325
R326
L10
CD1
L11
L12
L13
L14
C100
L15
C101
L16
L17
L18
L19 L20
L21
L22
L23
C303
R341
R342
L26
R343
L27
IC4
L28
R345
IC5
L29
R346
R347
R348
C500 C501
R155
C502
R156
C503
C504
C505
CF1
L32
C314
R10
L35
R11
C316
R12
R353
R13
C124
R160
L38
R14
R161
R15
R162
R16
R163
R17
R164
C511
C129
C512
L40
L41
C517
D73
C323
D74
C324
C130
C325
C131
C326
C132
R22
C327
C133
C134
D79
C329
C135
Q1
C136
Q2
R173
C137
Q3
C138
R174
R175
Q5
R176
R177
C330
R178
L50
R179
Q9
C332
L54
C335
L55
C141
C336
L56
C142
C338
R180
R181
C145
R182
C147
R183
C148
R4
R186
R185
R5
R39
R6
R7
R8
R9
R41
L66
C152
R42
C153
R190
R191
R45
R192
R46
R193
R47
R194
C158
C159
R195
R49
R196
R197
R198 R199
C352
C353
C160
R50
R51
C162
R52
C163
R53
C357
R54
C358
R55
R56
R59
R60
R61
C366
R62
R64
C177
C178
C179
R88
CN1
R91
R92 R93
R94
R95
R96
X3
R97
R98
R99
C10
C11
C13
C14
R200
C15
R201
C17
C18
C19
IC12
1
4
3
6
1 6
ENCA
GND ENCB VOL IN VOL OUT GND
+
1
2
3
4
IC8
30
31
1
120
90
91
60
61
+
1 3
4 5
IC16
1
4 5
8
D
S G
1
2 3
4
1
2 3
4
G S D
E
B
C
+
D
S G
LV
B
J72-0883-09 (A/3)
R169
46 47
TH-K2AT/K2E/K2ET
PC BOARD
Component side
Foil side
Layer 1
Layer 2
Layer 3
Layer 4
PC BOARD
TH-K2AT/K2E/K2ET
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 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
Ref. No. Address
IC4 10E
IC5 10K
IC8 7E
IC12 6B
IC16 8L
Q1 4P
Q2 3O
Q3 3P
Ref. No. Address
Q5 3N
Q9 4N
Q10 5N
Q11 6M
Q16 4L
Q17 3J
Q29 10J
Q30 8J
Ref. No. Address
Q33 9N
Q52 7G
Q58 6L
D1 3R
D2 3R
D5 2Q
D6 3Q
D8 4M
Ref. No. Address
D9 3M
D10 3G
D12 3G
D13 3G
D17 3F
D18 2L
D19 2K
D20 3I
Ref. No. Address
D21 3H
D22 10J
D24 8I
D27 9J
D30 8N
D32 8M
D33 8N
D35 7N
Ref. No. Address
D36 9D
D73 7N
D74 11I
D79 11I