Kenwood TH-K2AT, TH-K2E, TH-K2ET PC BOARD
JKLMNOPQRSIHGFEDCBA
TH-K2AT/K2E/K2ET
1
PC BOARD
TX-RX UNIT (X57-674X-XX) (A/3) Component side view (J72-0883-09 A/3)
0-11 : K,K2 0-21 : M,M2 2-71 : E 2-72 : E3
2
10
CP1
R31
3
C1
4
LV
+
C35
L68
R24
R30
Q4
D7
C26
+
R21
C27
5
C51
R132
6
7
C186
C189
L45
R131
C188
L46
Q23
C187
L64
C54
C55
8
C166
1
9
R127
C161
C176
IC3
89
C174
R135
C173
R125
X1
R188
R133
16
C33
+
C25
C50
C52
C57
C56
R38
R126
C175
L58
R124
R123
C171
C30
C190
C172
C34
+
C192
C183
C182
C180
C38
C37
C41
C271
C272
R189
Q24
C194
R119
R122
R120
C24
C22
L53
1
IC1
89
R32
C42
R36
+
B
BTEMP
GND
R128
Q22
C191
R134
R118
C170
R90
R35
R351
C116
R117
D15
C126
R116
C169
D16
C66
C125
+
R33
R19
Q21
R20
C46
C40
C168
Q6
R34
16
C45
XF1
C117
R85
C167
R84
C21
C44
Q15
R115
G
C20
C113
R83
C111
C112
R81
34
Q14
C115
Q20
D
S
C43
D69
R18
CP2
C70
Q13
D
C114
D14
R82
8
C110
C356
1
6
R323
R218
R272
S
Q36
D
G
S
R215
R216
IC2
G
S
Q34
D
G
S
D
R213
G
Q35
R214
C515
C107
R75
C516
R149
45
1
R212
R332
1
KIN1
IM
2
C128
KYO3
8M
R142
C196
R146
C197
R79
D31
KIN4
MIG
R80
LAMP
CN9
GND
R145
R211
R210
KYO0
KIN2
R78
C109
C108
R76
13
KYO2
KYO1
KIN3
KIN0
14
C514
VR6
DCS BAL
R140R141
R74
R77
F3
C506
C105
D80
+
C193
C195
F1
D72
34
R144
R143
VR1
FREQ
D70
Q51
R231
R148
D71
1
6
R147
R137
TH3
+
R70
C106
J2
DC IN
MAX DEV
R330
R37
D
R151
R153
R71
D60
D62
D63
D64
D65
S
G
SET
VR5
Q27
C198
R152
R72
R255
C321
R257
C350
C349
2
KIN4
PTT
1
C318
S
GD
R58
C328
C320
R258
R324
C211
Q12
S
C78
C213
C331
C351
78
R259
R167
C212
R168
C339
C204
CN6
R264
IC17
R159
KYO1
KYO2
+
C203
R158
6
GND
BL
5
C510
R157
R252
R344
G
1
14
TH1
D
R172
R86
C85
Q59
S
R261
R260
R166
R165
R171
R170
C118
C279
C310
Q38
B
E
R335
D25
PC BOARD
TH-K2AT/K2E/K2ET
TX-RX UNIT (X57-674X-XX) (A/3) Component side view (J72-0883-09 A/3)
0-11 : K,K2 0-21 : M,M2 2-71 : E 2-72 : E3
C312
C313
C258
R224
R217
C257
C253
R349
R203
C247
C280
Q37
R246 R248
R223
R208
R209
+
C249
Q31
G
D
S
R354
C248
R204
D26
D34
J3
MIC
C256
R207
IC6
C252
1
10
L49
R205
C250
R202
+
56
R206
Q56
G
D
S
C
POWER
C246
R276
+
C255
C359
–+
INT. SP
CN2
J4
SP
CP35
CP34
COM01
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG3136
J72-0883-09 (A/3)
C304
C300
LCD
Q55
S
D
G
C305
R242
IC10
1234
R237
1
IC15
45
C360
C302
R244
6
IC9
1
34
C311
C309
Q41
C306
R243
R238
23
C307
L63
Q53
8
R328
IC11
C355
R236
C346
1345
C345
1
4
C308
C354
Q57
C344
C348
C347
+
C319
C317
R263
R227
R226
C291
C290
5
1
Q47
1
2
3
ANT
4
5
6
D40
D41
7
34
8
9
10
11
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
12
13
Ref. No. Address
IC1 4D
IC2 8F
IC3 9B
IC6 6M
IC9 9P
IC10 6P
IC11 6Q
IC15 7P
Ref. No. Address
IC17 9J
Q4 4C
Q6 3E
Q12 5J
Q13 7F
Q14 9E
Q15 5E
Q20 10E
Ref. No. Address
Q21 10D
Q22 10D
Q23 6B
Q24 8D
Q27 6H
Q31 6L
Q34 9F
Q35 10F
Ref. No. Address
Q36 10E
Q37 8L
Q38 7K
Q41 9Q
Q47 7S
Q51 4H
Q53 9Q
Q55 5P
Ref. No. Address
Q56 7L
Q57 8Q
Q59 8J
D7 4B
D14 8E
D15 9D
D16 4D
D25 6K
Ref. No. Address
D26 7L
D31 9F
D34 7L
D40 7S
D41 7S
D60 3H
D62 3H
D63 3H
Ref. No. Address
D64 4H
D65 4H
D69 3G
D70 3H
D71 3H
D72 3G
D80 10G
44 45
14
11
12
13
14
JKLMNOPQRSIHGFEDCBA
TH-K2AT/K2E/K2ET
1
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
2
C92
R312
D17
L19
R235
R326
R277
91
90
61
60
10
11
C98
R253
C97
R254
C101
3
L23
4
C99
C100
L21
L22
CN15
R285
CP32 CP33
C96
L20
R256
C95
C94
5
120
1
IC8
30
31
IC12
C330
4
R310
3
R313
C314
R318
C236
6
1
R275
6
C235
C316
1
6
ENCA
GND
ENCB
VOL IN
VOL OUT
GND
7
CN1
8
C335
C332
R191
D36
R190
C299
R241
C281
C285
C283
C298
C303
9
+
R283
R343
C286
R240
R239 C297
C336
R342
C284
R282
1
2
3
IC4
4
J72-0883-09 (A/3)
C93
C293 C294
R325
Q52
C517
C241
D12
CP31
R201
R290
X3
C232
R200
R199
D13
D10
C242
C240
C295
R198
R291
R286
C239
C162
R196
L41
CN17
R195
L40
C504
C160
C512
R197
R185
R192
R194
C238
D21
R111
C230
PC BOARD
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
C147
R169
R273
R163
C208
C222
34
R160
C205
R175
C148
R177
C218
R174
C221
R173
D19
R100
C500 C501
C76
L15
R60
R64
R59
Q58
G
8
C209
C210
C220
C219
R101
R104
C153
C152
R345
R61
C91
C229
D22
R62
C226
R183
C503
C366
L16
R181
D27
C90
C231
C358
D
G
Q17
R102
C228
S
R162
C227
R182
Q30
R179
R180
C224
C223
Q29
R103
C82
C207
5
1
R176
L35
CN10
C83
R164
C206
R161
R178
C225
IC5
C163
D20
L38
C158
R110
C159
C502
C89
L18
C88
L17
C357
D24
R353
TH4
C511
+
C237
R193
D74
R186
C505
D79
C72
D
C323
R99
C329
L56
S
IC16
R155
C338
L50
C145
C142
R341
R97
C134
C75
C73
L13
C84
D18
L55
R98
L14
45
1
C201
R156
C270
L32
R93
C141
R96
C132
C74
D
C202
Q16
4
3
R95
1
2
C129
C131
C130
C137
C138
R92
S
Q11
L26
L66
C133
R91
C136
R88
L12
G
L29
R94
C135
L28
L27
B
E
R46
D8
C69
C326
L54
C71
C327
R56
C325
R346
R39
R54
D32
D9
C19
R45
R47
R347
C64
R271
R55
R50
C68
R41
D73
Q33
C18
L9
C61
Q9
R49
L10
23
1
R53
L11
C352
C276
Q10
R17
4
C67
D35
D33
C353
C65
C17
R15
R12
C15
C179
C124
Q2
R11
C13
CD1
+
C177
R16
R348
Q5
R14
R52
R42
R51
C324
C282
D30
C
R5
C14
R6
L8
C11
R22
L5
R9
C9
C8
R10
D5
R4
C6
D
G
S
Q3
C10
C3
R13
Q1
B
CF1
C4
C5
L2
D2
L1
D1
D6
L6
R8
C7
R7
LV
C2
L3
R130
C178
2
3
4
5
6
7
8
9
10
11
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
12
13
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
46 47
14
12
13
14
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