Read Sony CX-LDB10 / CX-LDB20 Service Manual online
4
4
CX-LDB10/LDB20
CX-LDB10/LDB20
SCHEMATIC DIAGRAM — MAIN SECTION (1/3) —
1
MAIN BOARD
(3/3)
2
MAIN BOARD
(2/3)
C
AUX BOARD
W702
SUPPLEMENT-1
Page 6
Page 6
SUPPLEMENT-1
Page 12
Page 12
SUPPLEMENT-1
Page 5
Page 5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0.5
-4.4
0
0
2.7
0
0
3.1
2.7
2.7
0
3.1
3.1
3.1
3.1
0
0
0
3.1
3.1
0
0
no mark : CD ON
CN102
7P
CN101
3P
MAIN BOARD
(1/3)
IC101
1 2
3
4 5 6
7
8 9 10 11 12 13
5
14
15
16
17
18
19
20
-TE-17
UDZSTE-174.3B
UDZSTE-174.3B
-T2B
-T2B
-T2B
TE-17
-TP1
TP-1EF
TP-1EF
-TP1
INPUT SELECT,
ELECTRICAL
VOLUME
Q101-Q103
Q252-Q254
Q252-Q254
REC/PB
SWITCH
10k
10k
2.2k
2.2k
16V
16V
4700p
4700p
4700p
4700p
4700p
4700p
100
100
22k
10k
10k
22k
47k
47k
470p
470
0
470p
470
0
C268
R273
10
R275
10
R274
10
R276
10
0.1
0.0022
0.0022
C121,C122
LDB10 : 0.0047
LDB20 : 0.01 25V
*
*
2
*
*
2
*
2
1
*
1
*
1
*
1
R247,R248,R249
LDB10 : 4.7K
LDB20 : 10K
3
JW338
*
3
JW338
LDB10 : 470 1/4W
LDB20 : JW
2.2K
S
S
S
1
1
3
7
ERASE HEAD
REC/PB
HEAD
TAPE MECHANISM DECK
(REC/PLAYBACK/ERASE)
(REC/PLAYBACK/ERASE)
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