Sharp CD-XP200H (serv.man22) Service Manual ▷ View online
– 33 –
CD-XP200H
Figure 33 WIRING SIDE OF P.W.BOARD (6/7)
7
8
9
10
11
12
-
+
CD LOADING MOTOR PWB-E
SOLENOID
PH
SW
TAPE MECHANISM
ASSEMBLY
ASSEMBLY
1
1
2
3
2
4
5
6
7
8
1
8
CNP702
SW
P30 3 - G
TO DISPLAY PWB
FFC702
TAPE 2
ERASE HEAD
RECORD/PLAYBACK
HEAD
TAPE 1
PLAYBACK HEAD
TAPE
MOTOR
SOLENOID
TAPE MECHANISM PWB-F
SW
BL
WH
YL
BK
WH
BK
PK
WH
BK
7 6 5 4 3 2 1
GR
GR
BL
YL
WH
PK
PK
BK
BK
WH
WH
PK
GR
2
3
1
P29 11 - E
TO MAIN PWB
CNP102
CNP101
P29 11 - D
TO MAIN PWB
SW1
OPEN/CLOSE
SW3
DISC
NUMBER
SW2
CLAMP
M3
T/T UP/DOWN
LOADING
MOTOR
BI4
CNS4
RD
WH
BK
WH
BK
WH
WH
BK
–
+
1
2
3
4
5
6
2
3
4
5
6
1
6
CD-XP200H
– 34 –
Figure 34 WIRING SIDE OF P.W.BOARD (7/7)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
C809
C808
D802
CNP801
CNP802
C804
C806
R801
Q801
C803
D804
R807
D803
C801
C802
C807
ZD803
R803
R805
R802
R806
ZD802
ZD801
D806
R808
R804
D805
C805
AC POWER
SUPPLY CORD
AC 230 V, 50 Hz
BR
BL
TRANSFORMER PWB-A3
POWER PWB-A2
T.F.
PT801
MAIN POWER TRANSFORMER
1 2 3 4 5 6 7
1 2 3 4 5
F804
T2A L 250V
F803
T2A L 250V
F801
T4A L 250V
F802
T4A L 250V
CNS705
P30 1 - E
FROM DISPLAY PWB
CNS801
P29 7 - H
FROM MAIN PWB
B C E
B R
COLOR TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
R842
R841
C843
D845
D844
D843
C841
D842
R843
B
C
E
C
E
C842
Q841
HLD804B
1
4
K801
L841
RY841
D846
C844
K802
PT841
SUB POWER TRANSFORMER
HLD804A
1
4
FW804
When Servicing, pay attention as the
area enclosed by this line ( ) is
directly connected with AC main voltage.
area enclosed by this line ( ) is
directly connected with AC main voltage.
– 35 –
CD-XP200H
VOLTAGE
PIN
NO.
NO.
VOLTAGE
1
0 V
0 V
0.9 V
17.85 V
0 V
2.19 V
0 V
0.58 V
3.41 V
10
3.39 V
11
0 V
12
0 V
13
6.87 V
14
4.10 V
15
0 V
16
3.4 V
17
0.58 V
18
0 V
19
2.66 V
20
0 V
21
1.94 V
22
0.55 V
23
0 V
24
0 V
IC101
9
8
7
6
5
4
3
2
PIN
NO.
NO.
VOLTAGE
1
1.65 V
1.65 V
1.65 V
2.1 V
2.1 V
2.1 V
2.1 V
0 V
0 V
10
0 V
11
0 V
12
0 V
13
0 V
14
0 V
15
2.1 V
16
2.1 V
17
1.65 V
18
4.88 V
19
2.92 V
20
1.65 V
21
0 V
22
0 V
23
4.87 V
24
4.87 V
IC2
9
8
7
6
5
4
3
2
25
1.65 V
2.1 V
2.1 V
4.87 V
0 V
0 V
0 V
0 V
0 V
34
0 V
35
0 V
36
4.16 V
37
0 V
38
3.53 V
39
3.53 V
40
7.72 V
41
3.53 V
42
3.53 V
33
32
31
30
29
28
27
26
PIN
NO.
NO.
VOLTAGE
1
0.42 V
0 V
0 V
0 V
0 V
0.41 V
0 V
0 V
0 V
10
0 V
11
0 V
12
0 V
13
0 V
14
0 V
15
0.96 V
16
0 V
ICT21
9
8
7
6
5
4
3
2
PIN
NO.
NO.
VOLTAGE
1
4.77 V
0 V
0 V
4.92 V
4.89 V
4.89 V
4.9 V
4.9 V
4.9 V
10
0 V
11
4.9 V
12
4.9 V
13
4.9 V
14
4.9 V
15
4.9 V
16
4.9 V
17
4.9 V
18
4.9 V
19
4.9 V
20
4.9 V
21
4.9 V
22
4.9 V
23
9.88 V
24
4.77 V
IC601
9
8
7
6
5
4
3
2
PIN
NO.
NO.
VOLTAGE
1
4.77 V
4.68 V
0 V
0 V
4.68 V
4.72 V
4.75 V
0.29 V
0 V
10
4.85 V
11
2.36 V
12
2.13 V
13
0 V
14
4.67 V
15
0.29 V
16
4.77 V
17
0 V
18
0 V
19
0 V
20
0 V
21
0 V
22
4.76 V
23
4.77 V
24
4.99 V
0 V
4.91 V
0.67 V
5.04 V
5.04 V
0 V
5.04 V
5.04 V
5.04 V
4.76 V
5.04 V
1.76 V
4.91 V
5.03 V
4.9 V
0 V
1.93 V
13.33 V
13.34 V
13.33 V
3.79 V
4.78 V
4.65 V
0 V
0 V
0 V
IC701
9
8
7
6
5
4
3
2
25
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
33
32
31
30
29
28
27
26
PIN
NO.
NO.
VOLTAGE
51
0 V
0 V
0 V
4.91 V
0 V
0 V
0 V
0 V
0 V
60
0 V
61
4.66 V
62
0 V
63
4.76 V
64
4.76 V
65
4.75 V
66
0 V
67
0 V
68
0 V
69
-28.92 V
70
-28.92 V
71
-28.92 V
72
-28.92 V
73
-28.92 V
74
-28.92 V
-28.92 V
-28.92 V
-28.92 V
-28.92 V
-29.18 V
-28.96 V
-28.96 V
-28.96 V
-28.96 V
-28.96 V
-28.96 V
-28.96 V
-28.96 V
-28.96 V
-28.96 V
-25.9 V
-25.9 V
-25.9 V
-25.9 V
-25.9 V
-25.9 V
-25.9 V
-25.9 V
-25.9 V
-25.64 V
-25.9 V
59
58
57
56
55
54
53
52
75
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
83
82
81
80
79
78
77
76
PIN
NO.
NO.
VOLTAGE
1
1.59 V
1.05 V
1.59 V
1.75 V
3.26 V
0 V
1.65 V
1.65 V
1.65 V
10
1.65 V
11
1.65 V
12
1.63 V
13
0 V
14
1.94 V
15
1.94 V
16
0 V
17
0 V
18
3.25 V
19
0 V
20
1.65 V
21
1.63 V
22
1.63 V
23
1.64 V
24
1.64 V
0 V
3.26 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
1.62 V
0 V
0 V
3.26 V
3.26 V
0 V
IC1
9
8
7
6
5
4
3
2
25
34
35
36
37
38
39
40
33
32
31
30
29
28
27
26
PIN
NO.
NO.
VOLTAGE
41
3.27 V
0 V
0 V
0 V
0 V
3.72 V
3.25 V
3.26 V
0 V
50
0 V
51
0 V
52
0 V
53
3.26 V
54
3.26 V
55
0 V
56
0 V
57
0 V
58
3.26 V
59
3.26 V
60
3.26 V
61
0 V
62
0 V
63
0 V
64
4.89 V
4.89 V
4.73 V
0 V
4.89 V
0 V
3.53 V
3.53 V
0 V
0.9 V
0 V
0 V
1.06 V
3.25 V
2.52 V
0 V
3.24 V
49
48
47
46
45
44
43
42
65
74
75
76
77
78
79
80
73
72
71
70
69
68
67
66
PIN
NO.
NO.
VOLTAGE
1
2.04 V
5.08 V
2.04 V
2.03 V
0 V
5.16 V
5.16 V
3.51 V
5.08 V
10
4.38 V
11
2.0 V
12
1.2 V
13
2.2 V
14
1.24 V
15
1.23 V
16
2.03 V
17
0 V
18
1.27 V
19
2.06 V
20
1.27 V
21
2.01 V
22
2.01 V
23
5.08 V
24
3.57 V
IC303
9
8
7
6
5
4
3
2
PIN
NO.
NO.
VOLTAGE
1
2.53 V
0 V
0 V
4.77 V
4.77 V
4.99 V
9.78 V
4.69 V
3.92 V
10
3.99 V
11
5.14 V
12
0 V
13
5.14 V
14
0 V
15
2.58 V
16
0 V
17
5.16 V
18
0 V
19
0 V
20
9.87 V
21
0 V
22
2.54 V
IC302
9
8
7
6
5
4
3
2
PIN
NO.
NO.
VOLTAGE
1
0 V
0 V
0 V
43.9 V
42.6 V
0 V
0 V
4.51 V
4.51 V
10
0 V
11
0 V
12
43.9 V
13
0 V
14
0 V
15
0 V
IC901
9
8
7
6
5
4
3
2
PIN
NO.
NO.
VOLTAGE
1
19.73 V
1.32 V
13.35 V
IC851
3
2
PIN
NO.
NO.
VOLTAGE
1
19.73 V
0 V
9.89 V
IC852
3
2
PIN
NO.
NO.
VOLTAGE
1
19.73 V
0 V
4.92 V
IC853
3
2
PIN
NO.
NO.
VOLTAGE
E
8.3 V
13.34 V
7.8 V
IC855
B
C
PIN
NO.
NO.
VOLTAGE
1
9.33 V
0.61 V
5.66 V
IC854
3
2
CD-XP200H
– 36 –
T
T
DATA
DATACK
LRSY
Stopped
CH1=2 V
DC 10:1
CH2=2 V
DC 10:1
CH3=2 V
DC 10:1
5
µ
s/div
(5
µ
s/div)
NORM:100 kS/s
1
2
3
=Record Length=
Smoothing : ON
CH1 : 0.00 V
CH2 : 0.00 V
CH2 : 0.00 V
Main : 5 K
Zoom : 100
Zoom : 100
Mode : AUTO
Type : EDGE CH3
Delay : 0.0 ns
Hold off : 0.2
Type : EDGE CH3
Delay : 0.0 ns
Hold off : 0.2
µ
s
CH3 : 0.00 V
CH4 : 0.00 V
CH4 : 0.00 V
BW : FULL
=Trigger=
=Filter=
=Offset=
CH3
v/DIV
2 V
v/DIV
2 V
1999/04/05 20:50:17
10
IC1 58
IC1 59
IC1 60
11
12
T
T
DOUT
Stopped
CH1=2 V
DC 10:1
500 ns/div
1999/04/07 09:25:28
(500 ns/div)
NORM:200 MS/s
1
=Record Length=
Smoothing : ON
CH1 : 0.00 V
CH2 : 0.00 V
CH2 : 0.00 V
Main : 1 K
Zoom : 100
Zoom : 100
Mode : NORMAL
Type : EDGE CH1
Delay : 2.887 ms
Hold off : 0.2
Type : EDGE CH1
Delay : 2.887 ms
Hold off : 0.2
µ
s
CH3 : 0.00 V
CH4 : 0.00 V
CH4 : 0.00 V
BW : FULL
=Trigger=
=Filter=
=Offset=
9
IC1 39
T
FDO
PDO2
PDO1
Stopped
CH1=500 mV
DC 10:1
CH3=1 V
DC 10:1
CH4=1 V
DC 10:1
500 ms/div
(500 ms/div)
NORM:20 kS/s
1
4
3
=Record Length=
Smoothing : ON
CH1 : 0.000 V
CH2 : 0.0 V
CH2 : 0.0 V
Main : 100 K
Zoom : 2 K
Zoom : 2 K
Mode : AUTO
Type : EDGE CH2
Delay : 0.0 ns
Hold off : 0.2
Type : EDGE CH2
Delay : 0.0 ns
Hold off : 0.2
µ
s
CH3 : 0.00 V
CH4 : 0.00 V
CH4 : 0.00 V
BW : FULL
=Trigger=
=Filter=
=Offset=
CH1
v/DIV
500 mV
v/DIV
500 mV
1999/04/05 17:33:17
1
IC1 21
7
IC1 73
8
IC1 74
T
T
FDO
SPDO
Stopped
CH1=200 mV
DC 10:1
CH2=500 mV
DC 10:1
500 ms/div
1999/04/07 09:51:15
(500 ms/div)
NORM:20 kS/s
2
1
=Record Length=
Smoothing : ON
CH1 : 0.000 V
CH2 : 0.000 V
CH2 : 0.000 V
Main : 100 K
Zoom : 2 K
Zoom : 2 K
Mode : NORMAL
Type : EDGE CH2
Delay : 2.924 ms
Hold off : 0.2
Type : EDGE CH2
Delay : 2.924 ms
Hold off : 0.2
µ
s
CH3 : 0.00 V
CH4 : 0.00 V
CH4 : 0.00 V
BW : FULL
=Trigger=
=Filter=
=Offset=
1
IC1 21
6
IC1 22
T
T
TE
DRF
Stopped
CH1=10 V
DC 10:1
CH2=1 V
DC 10:1
100 ms/div
(100 ms/div)
NORM:100 kS/s
2
1
=Record Length=
Smoothing : ON
CH1 : 0.0 V
CH2 : 0.00 V
CH2 : 0.00 V
Main : 100 K
Zoom : 2 K
Zoom : 2 K
Mode : NORMAL
Type : EDGE CH1
Delay : 2.924 ms
Hold off : 0.2
Type : EDGE CH1
Delay : 2.924 ms
Hold off : 0.2
µ
s
CH3 : 0.00 V
CH4 : 0.00 V
CH4 : 0.00 V
BW : FULL
=Trigger=
=Filter=
=Offset=
3
IC1 67
4
IC1 15
Vp-p=1.0 V~1.3 V
0.5 mV/div,0.5
µ
sec/div
5
IC1 4
T
FDO
DRF
TE
Stopped
CH1=500 mV
DC 10:1
CH2=10 V
DC 10:1
DC 10:1
CH3=1 V
DC 10:1
500 ms/div
(500 ms/div)
NORM:20 kS/s
1
2
3
=Record Length=
Smoothing : ON
CH1 : 0.000 V
CH2 : 0.0 V
CH2 : 0.0 V
Main : 100 K
Zoom : 2 K
Zoom : 2 K
Mode : AUTO
Type : EDGE CH1
Delay : 0.0 ns
Hold off : 0.2
Type : EDGE CH1
Delay : 0.0 ns
Hold off : 0.2
µ
s
CH3 : 0.00 V
CH4 : 0.00 V
CH4 : 0.00 V
BW : FULL
=Trigger=
=Filter=
=Offset=
-3 div
-1 div
0 div
+1 div
+3 div
CH Position To
CH2
Position
0.20 div
Position
0.20 div
1
IC1 21
3
IC1 67
4
IC1 15
T
FDO
TDO
Stopped
CH1=500 mV
DC 10:1
CH3=500 mV
DC 10:1
500 ms/div
(500 ms/div)
NORM:20 kS/s
1
3
=Record Length=
Smoothing : ON
CH1 : 0.000 V
CH2 : 0.0 V
CH2 : 0.0 V
Main : 100 K
Zoom : 2 K
Zoom : 2 K
Mode : AUTO
Type : EDGE CH1
Delay : 0.0 ns
Hold off : 0.2
Type : EDGE CH1
Delay : 0.0 ns
Hold off : 0.2
µ
s
CH3 : 0.000 V
CH4 : 0.00 V
CH4 : 0.00 V
BW : FULL
=Trigger=
=Filter=
=Offset=
CH1
v/DIV
500 mV
v/DIV
500 mV
1
IC1 21
2
IC1 20
WAVEFORMS OF CD CIRCUIT
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