Read Sony CX-LEM333 Service Manual online
4
4
CX-LEM333
CX-LEM333
SCHEMATIC DIAGRAM — MAIN BOARD (SUFFIX-12) —
2.7
0.2
0.2
2.7
1.5
1.7
0
0
0
10.1
9.5
4.0
9.3
1.3
1.8
0
2.3
-30.9
9.4
9.3
-31.5
-30.8
-36.1
-31.5
( ) : CD PLAY
NO MARK: FM
< > : TAPE REC
-36.8
-30.9
-36.1
-41.3
-41.3
-47.4
-42.0
0
1.5
8.6
0.8
0.5
1.3
0
3.1
10.0
0
10.0
4.1
8.3
3.5
(7.5)
9.3
<0>
10.0
<9.2>
10.0
<9.9>
0
<6.4>
0
<7.1>
0
<1.9>
0
10.0
<9.9>
0
<0.2>
0
<6.4>
0
<0.2>
0
<0.2>
0
<0.4>
0
<6.4>
0
<-0.7>
2.8
<-0.7>
2.8
<-7.0>
2.6
<-20.5>
<-11.7>
<-0.7>
2.8
<-7.0>
2.6
<-7.0>
2.6
2.9
2.9
0
0
2.9
0
0
0
0
<-20.5>
0
<-20.5>
0
0
0
0
0
0
0
0
0
0
0
0
0
4.6
0.5
-4.6
0
0
0
0
0
0
0
0
0
0
0
0
0
5
47/35V
2SC1623-L5L6
2SC1623-L5L6
2.7K
2.7K
47/35V
1N4002B
1N4002B
1/4W
470P
470P
47/35V
2SK2158-T2B
2SK2158-T2B
2SK2158-T2B
1SS133T-77
KRA303-RTK
KRA303-RTK
2SD1387-AT
KTA1266GR-AT
47/35V
1SS133T
-77
1SS133T-77
RD5.1ESB2
1N4002B
RD3.9ESB2
RD3.9ESB2
1SS133T-77
KRC402-RTK
RD3.3ESB2
1SS133T
-77
KRC402-RTK
KRC402-RTK
KRC402-RTK
KTA1266GR-AT
KTA1266GR-AT
KTA1266GR-AT
KTA1266GR-AT
RB441Q-40T
-77
RD3.9ESB2
RD2.2ESB2
1SS133T-77
1SS133T-77
1SS133T-77
1SS133T-77
1SS133T-77
1SS133T-77
10uH
10uH
MAIN BOARD
INPUT SELECT
ELECTRICAL VOLUME
IC302
Q326-332
REC/PB
SWITCH
Q344, 345
BIAS OSC
Q346-348
REC BIAS
REC BIAS
SWITCH
Q333, 338
AC DETECT
Q311, 315
MAIN POWER
RELAY DRIVE
RELAY DRIVE
Q319, 320
B+ SWITCH
Q317
REGULATOR
Q334-337
REGULATOR
Q312-314
REGULATOR
Q342, 343
DC DETECT
Q349, 350
FAN MOTOR DRIVE
EXCEPT AEP, KR
AMP BOARD
CN308
SPEAKER
IMPEPANCE
USE 6-16
Ω
L
R
HP BOARD
CNB501B
SUPPLEMENT-1
Page 6
AMP BOARD
CN307
POWER
BOARD
CN903
(Page 27)
CD BOARD
CN201
(Page 19)
A
C
G
CONTROL
BOARD
CNB303
CONTROL
BOARD
CNB302
MD
R
L
R-CH
REC/PB
HEAD
L-CH
ERASE
HEAD
9P
B
D
F
E
-LK
-LK
470
470
MTZJ-4.3B
MTZJ-4.3B
KTC3203Y-AT
KTC3203Y-AT
3.3 1/2W
*
1
*
1
*
2
10K
4.7K
3.3K
0
AEP, KR
E51, SP
MX
AUS
R327
*
2
68K
82K
E51, SP
AEP, MX,
AUS, KR
R349
KR
C325
0.1
(
(
(
(
SUPPLEMENT-1
Page 6
(
(
SUPPLEMENT-1
Page 8
(
(
SUPPLEMENT-1
Page 8
(
(
SUPPLEMENT-1
Page 6
• See page 28 for Waveform.
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