Kenwood TK-260N Service Manual page 50

A B C D
TX RX UNIT (X57-587X-XX) Foil Side View
2-71:TK260G E, 2-72:TK-260G (N)E, (N)T, 2-73:TK-270G E,
2-74:TK-270G (N)E, (N)T, 2-75:TK-260G (N)E2
TX-RX UNIT (X57-587X-XX)
Foil Side View
R e . f N O . A d d e r s s
C I 2 7 H
C I 4 4 J
C I 7 8 D
C I 8 5 D
C I 9 6 D
C I 3 0 1 8 L
Q 1 I 7
Q 2 7 K
Q 3 7 K
Q 4 7 L
Q 6 7 M
Q 7 6 J
Q 8 6 J
R124
Q 9 6 N
Q 1 0 8 J
C166
Q 1 1 6 J
C167
Q 1 2 I 5
Q 1 4 I 5
Q 1 6 8 G
A3
Q 1 7 I 5
C164
Q 1 8 8 F
C163
Q 1 9 5 L
SB
Q 2 0 8 F
Q 2 1 8 F
D21
A2
Q 2 2 3 J
Q 2 3 I 3
C157
A4
Q 2 4 5 Q
I
Q 2 5 5 R
G
Q 2 7 8 E
R115
O
IC7
Q 2 8 8 E
C152
Q 3 0 1 5 O
C156
D 1 I 7
D 2 7 J
D 3 7 P
D 4 7 J
D 5 6 L
D 6 6 J
D 7 5 P
DTA114EE
D 8 7 O
DTA114YE
D 9 7 J
DTA144EE
D 1 0 6 L
D 1 1 I 8 DTC114EE
D 1 2 6 J
DTC144EE
D 1 3 I 4
2SC4226(R24)
D 1 4 I 4
2SC4617(S)
D 2 1 7 D
D 3 0 1 6 P
2SC5108(Y)
D 3 0 2 5 N
2SC4649(N,P)
D 3 0 3 4 O
Component side
D 3 0 5 5 M
Pattern 1
Pattern 2
Pattern 3
Pattern 4
UMC4
Foil side
E F G H
CF1
R108
R320
R258
MIC
I
MIC
O
SM SQ
D14
R75 R74
CF2 D13
Q17
Q14
RAO
R80
RAI
R81
TONE
SP
GND
C98
4 5C XOUT 3
C43
X1
C44
C6
VC GND
1 2
C86
C140
Q1
C120
Q20
5 5 1
1
1 5
4 4
L18
2
3 3 2
C113
Q21 Q18
Q27 2
5 1
R23
4 4
3
3 2
R22
L38
R89 C121
C142 C122 C51
R30
2SC4988
2SK508NV(K52)
B
E
3SK228
C
I J K L
PC BOARD VIEW
C146
CD1
R99
C126
Q22
R87
C131
1 16
C108
XF1
C107 C139
R248
IC4
C115 R97
L36
R84 R93
8
9
R247
C124
R95
BPF
C130
C136
C137
S D
C135
C90
C70
C109
R96
G1 G2
C78
L35
Q8
5
R44 R72
1
C94
4
CP1
L23
3 2
L308
D10
R38 D5
C42
C30
R3
R41
R14
TC1 Q2
C36
L14
C37
Q4
D4
C33
L12 R21
C27
R16
R19 R37
R257
D9 R18
D2
C1
L3 C22
R301
C8
L15
C62 L26
C28
R2
C72 C88
C301 R318
Q10 8
1
IC301
4 5
C82
C89
R319
R42
L30
CV
UPA572T
2SJ243
S-81350HG-KD
D
S
G
51
M N O P
TK-260G/(N)/270G/(N)
J1
R83
C324
R314
C320 C310
C315
C319
R307
R305
R302
R303
C52
C309
R304
L307
D301
R58
L305
L306
B R28
L19
R29
C Q6
C57
E C53
D8
C55
C12 R6
C68 C54
X57-587X-XX(B / 2)
PST9140NR MB15A02
RN5VL45C
FP210
C1
B1
EC
C2
B2
Q R S
1
2
C241
3
MIC1
4
5
D7
6
C23
L5 7
C3
L7
C5
8
C25
9
10
11
TA31136FN
12
UMG3N
4
13
5
3
52
1
14