Kenwood TK-8102 Service Manual page 37

A B C D
TK-8102
1 PC BOARD VIEW
TX-RX UNIT (X57-6300-XX) Component side view + Foil side view -20:M, -21:M2, -22:M3
2
TX-RX UNIT (X57-6300-XX)
Component side + Foil side view
3 R e . f N . o A d d e r s s
C I 1 1 0 K
C I 3 8 O
C I 4 1 0 R
C I 5 1 0 N
C I 6 9 F
C I 7 1 0 H
4
C I 9 7 G
C I 1 0 1 0 R
C I 1 1 1 0 P
C I 1 2 6 R
C I 1 4 1 1 E
C I 1 5 1 1 G
5
C I 1 7 1 0 D
C I 1 8 1 0 G
C I 1 9 7 F
Q101
C I 2 0 1 0 C
C I 2 1 8 Q
C I 2 2 8 Q
6 C I 2 7 9 L
C I 1 0 1 5 L
C I 1 0 2 8 D
Q 2 9 J
Q 3 9 K
Q 4 1 0 J
Q 5 1 0 J
7
Q 6 1 1 M
Q 7 9 K
Q 1 0 9 J
Q 1 1 1 0 J
IC102
Q 1 2 9 L
Q 1 3 8 F
8
Q 1 4 1 0 K
Q 1 5 1 0 J
Q 1 6 8 H
Q 1 8 1 1 N
Q 1 9 1 0 O
Q 2 0 9 M
9
Q 2 1 7 M
Q 2 2 9 H
Q 2 3 8 J
I
C262 +
Q 2 4 9 R
G IC20
Q 2 5 I 8
R255
C308 +
Q 2 6 8 Q
O
10
Q 2 7 5 F C310 C298
Q 2 9 1 0 D
C268
Q 3 0 1 0 E
C329
Q 3 1 1 0 D
Q 3 2 8 E
C280 +
C265
Q 3 3 1 0 E
Q 3 4 5 E
11
Q 3 5 7 E
R e . f N . o A d d e r s s R e . f N . o
Q 3 7 8 G
D 1 1 I 9 D 2 7
Q 3 8 7 F
D 2 8
D 1 2 1 I 0
Q 3 9 8 K
D 1 3 9 P D 3 0
Q 4 1 8 P
D 3 1
D 1 4 I 9
Q 4 2 4 G
12
D 1 5 9 P D 3 2
Q 4 3 9 H
D 1 6 1 0 L D 3 4
Q 1 0 1 5 D
D 1 8 1 0 M D 3 6
D 1 1 1 G
D 1 9 8 M D 3 8
D 2 1 0 G
D 2 1 8 P D 3 9
D 3 1 0 H
D 2 2 8 P D 4 1
D 4 9 E
13 D 4 3
D 2 3 8 J
D 6 9 K
D 2 4 1 0 P D 4 4
D 7 1 0 J
D 2 5 7 R
D 9 I 9
D 2 6 7 Q
D 1 0 1 I 0
39
14
E F G H
J1
C327
D41
R268
R262
+ C514
C295
R239
D27 C299
R238
Q34
E + R265
Q27
C328
C
B R236
GND +B
R240
R154
C243
1 Q38
+
C220
R234
1 14
R229
R109
+
R273
IC9
X2
7 8
C346
R104 C107
R117
C512 POWER
R118
R119
C522
C106 C334
C316 + R115
C355 R328
1 25 R122 C125
100 26
R158
R84
R105
Q16
R83 R162
R322 R260
R128
R166
R82 C521
C277 R176
R151 C144
10 R155
R81
C284 C126
R145
IC6
S
R80
D
R142 G
S
Q22 D
R138
G
Q29 Q30
Q43
R1
R177
R325
R135
76 50
R274
75 51
D2
R2
R95
+ C12
R329 R303 D3
C375
I R285
R330
R279
CN1
D1
G R3
+
R4
O
IC14
A d d e r s s
5 F
7 R
PST9140NR MB15A02 NJM78L05UA
6 Q
11
5 R
4
5 Q
10
5 20
6 P
4 P
3
5 G 1
1
6 E
4 F
8 P
8 P
I J K L
IC101
1 2 3
L55
C362
R233
+ C233 C246 +
C361 L54
R221
C216
C199
L33 C369
C174
B Q39
R318
C
C170
R198
Q25 E
R183
C209
C360
C359
R184 R271
D23
R28 C338
C29
R23
1 5
C99
Q21
D11 2 3
L15
C37 R20 +
L5 C74
L9
L3
R70
D14 C34
C95
R15
C77 L7 R62 C332
L4 R60 Q3
CV
C42
L11 11 10
Q15
L6 C48
+
C331 R40
R56
C65
C115
D12
C330
C100
+
C60 +
C108 IC1
Q11
Q4
S
D7 R12
C105 C109
G L2
+ R46
Q5
D 20 1
L20 R107
+
C371 C103
R34
C86 R321
C79
NJM2100V TA75SO1F
NJM2904V
UPB1509GV
5
8
4
1
40
M N O P
L43
C296
C291
C292
4 5
C523
D34
L39
L40
C256
R332
C252
D44
R306
C32
+
R21
D21
R320
C163 R319
+
C342
R181 C40
+
R167
C177
C184
R323
C336
C186
R311
L26
C374 +
BPF
R7
R278
R277
+ C156
C14
R276
R169 AFV
XF1
Q20
C146
C145 R287
C127 CF2
R156
R113
R275 C128
R147 C106
R153
+ R111 C120
10 11
X1 C154
C112
C116 +
C208
L22
C111 R87
C114
IC5
R132
C88 4 5
C335
C138
C102
R173 IC11
1 8
1 20
C22 R326
C147
C136
R72
R209 R302
R130
R88
R150 C214 R215
C81 C80
Q6 C142
Q18
LC73872M KIA7808AF
TA14489V
8
11
14
7
20
1
OUT
GND
IN
1
Q R S
C323
ANT
L45
C525
L44
D32
D31
R247
R244
R250
L42
R241 + C254
C303
4 3
L49
IC12
5 1
R258
C242
C251 R254
D26
D28
L38
C271
C239
C518 +
C255 D25
R237
TC3 C24
C197
C228
R30
R296
C30
R283
D22 1 8 TC5
C344
R33
IC21
C50
1 4
4 Q26 5 C53
R42
2 3 R218
C378
C58 L36
C364
C221
1 8
R310
L51 R298
R217
C366 IC22
4 5
Q41
R59
R54
+ +
C352 R191
D13
R19 C196
+ C223
R210
CF1 C333
R18
C71 C217
7 8
R214
+ C64
C31 +
IC10
C212
R73
R232 R194
+ C211
C377
1 14
C222 C193
R305
R202
R227
C340 + C192
R63
C226 C191
R307
R304
C185
J72-0789-02
Connect 1 and 4.
Component side
Pattern 1
Pattern 2
Pattern 3
Pattern 4
10
Foil side