Tx-Rx Unit (X57-587X-Xx) - Kenwood TK-260N Service Manual

A B C D
TK-260G/(N)/270G/(N)
1
TX RX UNIT (X57-587X-XX) Component Side View
2-71:TK260G E, 2-72:TK-260G (N)E, (N)T, 2-73:TK-270G E,
2
2-74:TK-270G (N)E, (N)T, 2-75:TK-260G (N)E2
3
R135
4
C176
R139
R131
R130
R92
5
D18
C187
Q32
C186 R151
6
CN3
7
L11
8
9
10
11
Component side
Pattern 1
30622M4102GP
Pattern 2
Pattern 3
Pattern 4
12
Foil side
13
49
14
E F G H
PC BOARD VIEW
RXD
R185
R205
AFO
S D G
L39
Q30
F1
R127
C159
Q33
C71 C161
R166
C101
R70
R46
R50 C96 Q13
Q34
1
R54
8
R59
IC3
5
4
R73
Q15
IC1
R180
X57-587X-XX(B / 2)
S401
S402
DTA114EE
DTA144EE
DTC114EE
2SA1362(GR)
2SC4619
B
E
C
I J K L
Q35
R218
1 6
C194
2 5
3 4
R164
C184
R255
C261 C207
R147
22 C203
R159
23
R232 R230
C58
R231
R31
R137
R34
R133
R40
IC14
R35
33
34
R163 C208
C199
R167
8 7
IC18
C212
CP19
R183
1
14
C247 R225
C253
R226
C242
R219
VR1
1
R65 R71
R101
C257 R222
C258
C255
R234
R177
R233
R172 R260
R235
R241
C100
UPA672T
S403
2SK1824
D
2SK1588
S
G
TA7368F
50
M N O
R118
R259
C209
R123 R122
R170 C216
C223
C215
12
C271 C225
R144
11
C224
C235
C234
17
1
IC12
C226
R237
44 R208
32
75
R173
76
R181
R168
C245
IC13
16
D19
CN1
C189
R155
D17
100
R146
1
R250
C185
R249
C180
X3
X9C103SI TC35453F
5
8
4
1
BU4094BCFV
AT29C020-90TI
NJM2904V
AT2408SN10SI2.5
P Q R S

TX-RX UNIT (X57-587X-XX)

Component Side View
R e . f N O . A d d e r s s
C I 1 8 E
C I 3 6 F
C I 5 4 O
C I 6 4 P
C I 1 0 4 M
C I 1 1 5 C
C I 1 2 5 O
16
C I 1 3 7 O
C I 1 4 4 L
C I 1 5 6 M
C I 1 6 7 K
C I 1 7 I 3
C I 1 8 6 J
1
C I 1 9 8 J
CP5
Q 1 3 6 G
CP3
51 Q 1 5 6 E
50 Q 2 6 8 K
CP2 Q 3 0 4 E
Q 3 1 8 N
CP4 Q 3 2 5 D
Q 3 3 5 D
R120
Q 3 4 6 D
R121
Q 3 5 3 L
L41
Q 3 6 6 M
C162 D 1 5 5 F
D 1 7 7 M
R100
26 D 1 8 5 B
25
D 1 9 7 M
R126
D 2 2 5 F
D 2 3 3 M
TA73W01FU
TC75W51FU
5
8
4
1
LC73872M
M68732H
5
4
3
2
1