Sony CX-LEM333 Service Manual ▷ View online
5
5
CX-LEM333
CX-LEM333
PRINTED WIRING BOARD — AMP BOARD, HP BOARD (SUFFIX-12) —
•
See page 15 for Circuit Boards Location.
:Uses unleaded solder.
IC305
IC501
1-861-720-
(12)
12
1-861-722- (12)
12
AEP, KR
AEP, KR
AEP, KR
M
M301
(FAN)
(FAN)
EXCEPT AEP, KR
1
3
C530
C532
C531
AEP, KR
C533
F
MAIN BOARD
CNB307
SUPPLEMENT-1
Page 3
(
(
B
MAIN BOARD
CNB308
SUPPLEMENT-1
Page 3
(
(
D
MAIN BOARD
CN501B
SUPPLEMENT-1
Page 3
(
(
AMP BOARD
HP BOARD
1
2
3
5
4
6
7
J301
PHONES
1
2
A
B
C
D
E
3
4
5
6
7
• Semiconductor
Location
Ref. No.
Location
IC305
B-2
IC501
D-2
D501
B-6
D502
C-6
6
6
CX-LEM333
CX-LEM333
SCHEMATIC DIAGRAM — AMP BOARD, HP BOARD (SUFFIX-12) —
24.5
0
0
0
0
0
24.5
-24.4
0
0
19.1
10.0
0
0
0
NO MARK: FM
AMP BOARD
MAIN
BOARD
CNB308
IC501
POWER AMP
IC305
REGULATOR
MAIN
BOARD
CNB307
MAIN
BOARD
CN501B
HP BOARD
B
D
F
150
150
150
150
1SS133T-77
1SS133T-77
M301
(FAN)
(FAN)
PHONES
C533
100P
100P
C530
C532
10000P
100P
C528
22P
C529
22P
0.1
C531
100P
100P
EXCEPT AEP, KR
0.01
AEP, KR
AEP, KR
AEP, KR
AEP, KR
AEP, KR
(
(
SUPPLEMENT-1
Page 4
(
(
SUPPLEMENT-1
Page 4
(
(
SUPPLEMENT-1
Page 4
7
7
CX-LEM333
CX-LEM333
PRINTED WIRING BOARD — CONTROL BOARD (SUFFIX-12) —
• Semiconductor
Location
Ref. No.
Location
D801
C-5
D803
C-5
D806
B-6
D807
B-5
D808
B-5
D809
A-6
D810
B-6
D811
B-6
D812
B-6
D813
B-5
D880
A-5
IC801
B-4
IC802
B-3
IC803
B-5
Q801
B-5
Q802
C-5
Q803
C-6
Q804
C-5
Q805
C-6
Q807
B-3
Q808
A-6
•
See page 15 for Circuit Boards Location.
:Uses unleaded solder.
IC802
IC801
IC803
S801
C818
JR819
JR822
1-861-719- (12)
12
G
MAIN BOARD
CN302
SUPPLEMENT-1
Page 3
(
(
BASS/
TREBLE
i-Bass
S820
CD LID
OPEN/CLOSE DETECT
VOLUME
z
REC
PAUSE/START
SYNCHRO
REC
PLAY MODE/
TUNING MODE
x
TUNER/
BAND
CD
NX
TAPE
N
TUNING
−
. m
TUNING
+
M >
ALBUM
+
ALBUM
−
DISPLAY
1
2
B
C
E
B
C
E
3
?/1
FM/AM
TUNER PACK
ANTENNA
FM 75
Ω
(COAXIAL)
AM
TAPE MECHANISM
DECK BLOCK
C
MAIN BOARD
CN303
SUPPLEMENT-1
Page 3
(
(
1
2
A
B
C
D
3
4
5
6
7
CONTROL BOARD
EXCEPT AEP, KR
EXCEPT
SP AUS
SP AUS
8
8
CX-LEM333
CX-LEM333
SCHEMATIC DIAGRAM — CONTROL BOARD (SUFFIX-12) —
• See page 28 for Waveforms.
• See page 32 for IC Pin Function Description.
NO.
VOLTAGE CHART
IC801
IC801
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
VOLT
1.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.3
3.2
1.1
1.7
3.2
1.1
1.7
0
1.5
1.8
3.3
1.5
3.1
3.2
3.2
2.0
3.4
1.8
3.3
1.5
3.1
3.2
3.2
2.0
3.4
0
0
0
NO.
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
VOLT
0
0
0
0
0
3.1
–
-30.7
-26.4
-26.4
-28.6
-28.6
-28.6
-28.6
-28.6
-28.6
-28.6
-28.6
-28.6
-14.2
-25.4
-30.7
-26.4
-26.4
-28.6
-28.6
-28.6
-28.6
-28.6
-28.6
-28.6
-28.6
-28.6
-14.2
-25.4
-30.7
3.2
-27.9
-19.6
-16.7
-22.5
-19.6
-16.7
-22.5
NO.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
VOLT
-30.9
-22.5
-16.7
-19.5
-30.7
-30.7
-30.7
-22.3
-27.9
-30.7
-30.9
-22.5
-16.7
-19.5
-30.7
-30.7
-30.7
-22.3
-27.9
-30.7
–
–
–
–
–
0
0
–
–
–
–
0
0
3.6
–
2.7
2.7
3.2
2.7
3.2
0
0
0
2.8
NO.
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
VOLT
0
0
0
0
0
3.0
0
0
0
0
0
0
0
0
0
3.1
–
0
0
3.1
0
3.2
–
–
–
–
–
3.1
3.2
3.2
0
0
0
0
0
0
0
3.2
0
3.1
0
0
3.2
0
0
10.0
10.0
10.0
10.0
10.0
10.0
0
0
3.2
3.1
3.4
3.3
3.2
NO MARK: FM
6
7
IC801
0
220/10V
100
10K
RD5.1ESB2
47K
0.01
15P
47K
1SS133T-77
1SS355TE-17
M62703SL-LP
1SS133T-77
1SS133T-77
470/6.3V
1SS133T-77
1SS133T-77
47/35V
LC876972B-52T5-E
IC801
SYSTEM
CONTROLLER
IC803
VOLTAGE DETECT
IC802
REMOTE CONTROL
RECEIVER
IC802
RPM7240-H4
Q804,805
CAPSTAN/REEL
MOTOR DRIVE
Q802,803
PLUNGER DRIVE
R868
4.7K
NO MOUNT
NO MOUNT
MX,E51
AEP, KR
0
SP, AUS
R867
1K
0
MX, E51
AEP, KR
SP, AUS
RESET SWITCH
1
2
FLUORESCENT INDICATOR TUBE
2
1
X802
Q807,808
LED DRIVE
TUNER/BAND
ALBUM +
ALBUM -
DISPLAY
i-Bass
SYNCHRO
REC
N
X
x
z
REC
PAUSE/START
BASS/
TREBLE
. m
TUNING -
M >
TUNING +
?/1
N
TAPE
MECHANISM
DECK
(PLAY)
(R REC)
(PACK)
M1
(DECK)
(T END)
MAIN
BOARD
CN303
MAIN
BOARD
CN302
FM/AM
TUNER PACK
(Not used)
S820
(OPEN)
CONTROL BOARD
100/10V
100/6.3V
22/16V
22/16V
E
FM 75
Ω
(COAXIAL)
AM
ANTENNA
G
C
Q808
Q807
R874
1.2K
SLR-342VC3F
47K
0
(
(
SUPPLEMENT-1
Page 4
(
(
SUPPLEMENT-1
Page 4
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