Service manual

JKLMNOPQRSIHGFEDCBA
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
C20
C21
C22
R210
C24
R211
C25
R212
C26
R213
C27
R214
R215
C29
1
1 34
6
13
KYO2 KYO1 KYO0 LAMP KIN4 KYO3 KIN1
KIN3 KIN0 KIN2
GND
MIG
8M
IM
14
2
R216
R217
R218
C30
C33
C34
C35
R223
C37
C38
R226
R227
C40
C41
C42
C43
C44
R231
C45 C46
R234
R236
R237
R238
C200
C50
C51
C52
C203
R172
C204
C54
C55
C56
R242
C57
R243
R246 R248
C211
C212
C213
Q12
R252
C66
Q13
Q14
1 34
6
R255
Q15
C70
Q20
D
G
G
S
S
D
Q21
Q22
Q23
R263
Q24
C78
GD
S
S
Q27
D
S
G
Q31
R272
C86
Q34
Q35
Q36
R276
Q37
B
E
C
Q38
Q41
C246
C247
C248
C1
C249
Q47
1 34
5
C250
C252
C253
Q51
C255
C256
C257
Q53
C258
Q55
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
COM01
COM1
COM2
Q56
G
G
G
S
S
S
D
D
D
Q57
D7
C271
C272
F1
C279
F3
C280
C290
C291
XF1
TH1
TH2
TH3
J2
DC IN
J3
MIC
J4
SP
D14
D15
D16
R115
R116
R117
R118
R119
D25
D26
R120
R122
R123
R124
R125
R126
R127
R128
D31
D34
R323
R324
CP34
R131
CP35
R132
R133
R134
R328
R135
R137
D40
R139
D41
R330
R332
R140
R335
C105
R141
C106
R142
C107
R143
C108
R144
C109
R145
R146
R147
C300
R148
C302
C304
C110
C305
C111
IC1
C306
C112
IC2
1
45
8
C307
C113
IC3
C308
C114
C309
C115
R151
C116
IC6
1 56
10
R152
C117
R153
C118
R154
IC9
1 34
6
R157
C310
R158
D60
C311
R159
D61
C312
D62
C313
D63
D64
R351
D65
C317
C3181
5
2 6
GND KYO1 KIN4
BL
KYO2
PTT
R355
C319
C125
C126
R18
C128
C511
R19
R165
C512
R166
R167
R168
D70
D71
D69 D72
R20
R21
L45
L46
R24
R170
C328
R171
L49
–+
Q4
Q6
D81
C331
R244
L53
R30
R31
R32
R33
L58
R34
R35
C339
R36
R37
R38
R188
R189
L63
C344
L64
C345
C346
L67
C347C348
C349
VR1
VR5
MAX DEV
VR6
C351
C354 C355
C356
C359
C166
C167
R58
C168
C169
C360
C170
C171
C172
C173
C368
C174
C175
C176
C370 C371
C372
R70
C180
R71 R72
C182
C183
R74
R75
R76
C186
R77
C187
R78
C188
R79
C189
R80
C190
R81
C191
R82
C192
C193
R83
R84
C194
R85
C195
R86
C196
C197
C198
CN2
INT. SP
R90
CN6
X1
CN9
CP1
CP2
R202
R203
R204
IC10
1
1
23
4
4
1
34
5
5
8
R205
IC11
1
23
4
R206
R207
R208 R209
IC15
IC17
+
+
+
+
+
LV
B
BTEMP
GND
1
89
16
+
1
89
16
+
+
DCS BAL
+
+
FREQ
D
S
G
D
S
G
D
S
G
1
45
8
SET
+
+
+
POWER
+
J72-0884-19 (A/3)
LCD
ANT
44 45
TH-K4AT/K4E PC BOARD
Component side
Foil side
Layer 1
Layer 2
Layer 3
Layer 4
TX-RX UNIT (X57-675X-XX) (A/3) 0-21 : M2 2-71 : E
Component side view (J72-0884-19 A/3)
TX-RX UNIT (X57-675X-XX) (A/3) 0-21 : M2 2-71 : E
Component side view (J72-0884-19 A/3)
PC BOARD TH-K4AT/K4E
Ref. No. Address
IC1 4D
IC2 8F
IC3 9B
IC6 6M
IC9 9P
IC10 6P
IC11 6Q
IC15 7P
Ref. No. Address
IC17 9I
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
D7 4B
D14 8E
D15 9D
D16 4D
D25 6K
D26 7L
Ref. No. Address
D31 9F
D34 7L
D40 7S
D41 7S
D60 3H
D61 3H
D62 3H
D63 3H
Ref. No. Address
D64 4H
D65 4H
D69 3G
D70 3H
D71 3H
D72 3G
D81 10G