DOWNLOAD Sharp XL-HP700 (serv.man20) Service Manual ↓ Size: 3.36 MB | Pages: 60 in PDF or view online for FREE

Model
XL-HP700 (serv.man20)
Pages
60
Size
3.36 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
xl-hp700-sm20.pdf
Date
PREV: Sharp XL-HP700 (serv.man19) Service Manual

Sharp XL-HP700 (serv.man20) Service Manual ▷ View online

– 33 –
XL-HP700H
Figure 33 WIRING SIDE OF P.W.BOARD (6/7)
7
8
9
10
11
12
R20
C48
R47
R23
R26
R24
1
CNP6
NP8
C18
ZD2
C25
L1
FC6
MOB2
SWB101
SWB102
SWB103
SWB104
MOB1
SWB107
SWB106
SWB108
SWB105
BIM2
CNS1A
CNS1B
CNS2A
CNS2B
CNS7
CNS4
CNS8
B C E
6
5
4
3
1
1
13
1
7
1
8
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
7
6
5
4
3
2
5
4
7
6
3
2
1
1
2
3
4
6
1
2
3
4
5
5
1
1
2
3
4
5
CD SERVO PWB-C
SWITCH PWB-E
-D
TRAY MOTOR
MAIN CAM MOTOR
CAM1
CAM2
CAM3
CAM4
YL
OR
RD
BR
YL
OR
RD
BR
BR
RD
OR
YL
GR
BL
TO DISPLAY PWB
P31  10 - C
CNP7A
BL
GY
WH
GY
WH
GY
WH
WH
GY
WH
GY
WH
GY
WH
RD
BK
BR
RD
OR
YL
CD IN
CD SET
CD TRAY
CLOSE
CD EJECT
CD PICKUP UNIT (306)
2
1
6
9
10
11
12
XL-HP700H
– 34 –
Figure 34 SCHEMATIC DIAGRAM (11/11) / WIRING SIDE OF P.W.BOARD (7/7)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
C805
R805
R804
D805
D806
Q801
R808
ZD803
C804
C803
R803
D803
C801
ZD801
C807
ZD802
R802
C802
R806
R807
Q841
R843
R841
R842
D845
D844
D843
R801
C843
CNP706
CNP801
D842
C842
C841
D804
C806
C808
C809
FW804B
FW804A
FW804
D846
CNP805
PT841
PT801
RL841
C844
D802
F804
F805
F801
F802
F803
L841
+B
+B
1
3
2
1
4
1
4
12
34
5
6
7
1
2
3
4
5
1
2
3
T.F.
BR
BL
POWER PWB-B1
POWER PWB-B2
T2.0A L 250V
POWER TRANSFORMER
(MAIN)
POWER TRANSFORMER
(SUB)
T2.5A L 250V
T5.0A L 250V
T5.0A L 250V
T2.0A L 250V
TO MAIN PWB
CNS801
TO DISPLAY PWB
P30  2 - F
P29  11 - G
CNS706
LINE FILTER
When Servicing,
Pay attention as the area enclosed
by this line (          ) is directly
connected with AC main voltage.
B
C
E
B
C
E
(1/2W)
VF1
–VF
VF2
P_IN
AC_RLAY
230-240V
POWER PWB-B2
POWER PWB-B1
–28V 
–28V 
–33V 
POWER TRANSFORMER
(MAIN)
POWER TRANSFORMER
(SUB)
4 
3 
1 
GND 
–VCC
–B
VCC
1 
2 
3 
4 
5 
6 
7 
1 
2 
4 
3 
1 
3 
1 
2
3 
1 
2
2 
3 
4 
BLUE
BROWN 
5 
2 
TF
When Servicing,
Pay attention as the area enclosed
by this line (          ) is directly
connected with AC main voltage.
AC POWER SUPPLY CORD
AC 230V,50Hz 
LINE FILTER
AC POWER 
SUPPLY CORD
AC 230 V, 50 Hz
DS1SS133
0.0047/250
0.047(ML) 
GD1N4004
GD1N4004
GD1N4004 GD1N4004
470/35
KTC3199 GR 
1000/6.3
1K
47K 
220K
47
47
220K
DZ6.2BSA
10
KTA1274 Y
47K 
220/63
GD1N4004
12K 
GD1N4004
DZ300BSB
47/50 
47/50 
47K 
100/35
2.2K
DZ9.1BSB
22/50 
0.1 
0.1 
GD1N4004
GD1N4004
0.1 
0.1 
T5.0A L 250V
T5.0A L 250V
TS6B04GM-1
T2.0A L 250V
T2.5A L 250V
T2.0A L 250V
CNP805
D846
L841
PT841
FW804A
FW804
C844
FW804B
C843
D842
D845
D844
D843
C842
Q841
C841
R842
R843
CNP706
R841
R804
R805
R801
ZD801
R807
Q801
R802
C804
R803
ZD802
D806
ZD803
C803
C802
R806
C801
R808
D805
C805
C806
C807
D804
D803
F804
F803
F805
F801
C808
C809
F802
PT801
D802
CNP801
RL841
P25  12 - E
CNS706
FROM
DISPLAY PWB
P19  7 - E
CNS801
FROM MAIN PWB (1/3)
– 35 –
XL-HP700H
VOLTAGE
1.62 V
1.02 V
1.62 V
1.88 V
3.30 V
0 V
1.67 V
1.67 V
1.67 V
1.67 V
1.67 V
1.67 V
1.61 V
1.61 V
0 V
0 V
0 V
3.30 V
0 V
1.66 V
1.66 V
1.66 V
1.66 V
1.66 V
0 V
3.30 V
0 V
0 V
0 V
3.30 V
0 V
0 V
0 V
0 V
1.63 V
0 V
0 V
3.30 V
0 V
0 V
3.73 V
3.73 V
0 V
0 V
3.72 V
3.74 V
3.30 V
3.30 V
0 V
0 V
0 V
3.30 V
0 V
0 V
0 V
0 V
0 V
3.30 V
0 V
0 V
0 V
0 V
0 V
3.28 V
4.93 V
4.91 V
0 V
4.92 V
0 V
3.52 V
3.52 V
2.37 V
0.96 V
2.35 V
0 V
1.04 V
3.29 V
2.53 V
0 V
3.28 V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
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
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
76
77
78
79
80
PIN
NO. VOLTAGE
IC1
1.68 V
1.68 V
1.87 V
2.13 V
2.13 V
2.13 V
2.13 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
2.13 V
2.13 V
1.68 V
4.90 V
2.91 V
1.68 V
0 V
0 V
4.90 V
4.90 V
1.68 V
2.13 V
2.13 V
4.90 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
4.20 V
0 V
3.52 V
3.52 V
7.72 V
0.33 V
0.33 V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
PIN
NO. VOLTAGE
IC2
0 V
0 V
0.68 V
1.94 V
0 V
1.32 V
0 V
0.58 V
3.26 V
3.26 V
0 V
0 V
6.84 V
4.01 V
0 V
3.28 V
0.58 V
0 V
2.56 V
0 V
1.96 V
0.56 V
0 V
0 V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
PIN
NO. VOLTAGE
IC101
2.10 V
5.07 V
2.10 V
2.10 V
0 V
5.15 V
0 V
3.51 V
5.05 V
4.34 V
1.93 V
0 V
2.26 V
1.20 V
1.20 V
2.09 V
0 V
1.39 V
2.13 V
1.39 V
2.08 V
2.08 V
6.06 V
3.55 V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
PIN
NO. VOLTAGE
IC303
0 V
0 V
0 V
4.95 V
0 V
0 V
4.93 V
0 V
0 V
0 V
4.93 V
0 V
4.93 V
4.93 V
0 V
4.93 V
4.96 V
4.93 V
4.93 V
4.93 V
4.95 V
4.95 V
9.90 V
0 V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
PIN
NO. VOLTAGE
IC601
2.54 V
0 V
0 V
0 V
0 V
5.00 V
9.88 V
4.68 V
0 V
0 V
5.14 V
0 V
5.14 V
0 V
0 V
2.56 V
5.16 V
0 V
0 V
9.89 V
0 V
2.54 V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
PIN
NO. VOLTAGE
IC302
–0.13 V
–0.14 V
0 V
35.1 V
–33.70 V
0 V
0 V
35.9 V
–35.9 V
0 V
0 V
–34.8 V
0 V
–0.14 V
–0.13 V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
PIN
NO. VOLTAGE
IC901
19.57 V
1.33 V
13.23 V
1
2
3
PIN
NO. VOLTAGE
IC851
19.57 V
0 V
4.95 V
1
2
3
PIN
NO. VOLTAGE
IC852
19.57 V
0 V
4.95 V
1
2
3
PIN
NO. VOLTAGE
IC853
5.66 V
0.61 V
9.33 V
1
2
3
PIN
NO. VOLTAGE
IC854
8.29 V
13.23 V
7.79 V
1
2
3
PIN
NO. VOLTAGE
IC855
4.76 V
4.65 V
0 V
0 V
4.65 V
4.70 V
4.74 V
0 V
0 V
4.85 V
2.29 V
1.98 V
0 V
4.60 V
0 V
4.75 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
5.00 V
0 V
4.94 V
1.39 V
5.00 V
5.00 V
0 V
0.32 V
5.00 V
5.00 V
4.78 V
5.00 V
1.94 V
4.94 V
5.00 V
4.90 V
0 V
1.94 V
13.21 V
13.21 V
13.21 V
3.75 V
4.78 V
4.64 V
0 V
0 V
0 V
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
PIN
NO. VOLTAGE
IC701
4.94 V
0 V
0 V
4.94 V
0 V
1.77 V
1.73 V
1.73 V
0 V
0.39 V
0 V
0 V
4.78 V
4.78 V
4.78 V
0 V
0 V
0 V
–28.90 V
–28.90 V
–28.90 V
–28.90 V
–28.90 V
–28.90 V
–28.90 V
–28.90 V
–28.90 V
–28.90 V
–29.36 V
–29.36 V
29.36 V
–29.36 V
–29.36 V
–29.36 V
–29.36 V
–29.36 V
–29.36 V
–29.36 V
–29.36 V
–29.36 V
–29.36 V
–26.33 V
–26.33 V
26.33 V
–26.33 V
–26.33 V
–26.33 V
–26.33 V
–26.33 V
26.33 V
PIN
NO. VOLTAGE
51
64
63
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
62
61
60
59
58
57
56
55
54
53
52
85
84
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
83
82
81
0.23 V
0 V
0 V
0 V
0 V
0.23 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PIN
NO. VOLTAGE
ICT21
XL-HP700H
– 36 –
HOW TO USE
CAUTION
Cleaning fluid
Cleaner disc
Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the 
brush on the CD cleaner disc which has the mark next to it.
Place the CD cleaner disc onto the CD disc tray with the brush side down,then 
press the play button.
You will hear music for about 20 seconds and the CD player will automatically stop. 
If it still play continuously, press the stop button.
1.
2.
3.
The CD lens cleaner should be effective for 30-50 operations, however if the 
brushes become worn out earlier then please replace the cleaner disc.
If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft 
cloth.
Do not drink the cleaner fluid or allow it contact with the eyes. In the event of this 
happening then drink and / or rinse with clean water and seek medical advice.
The CD cleaner disc must not be used on car CD players or on computer CD-ROM 
drives.
All rights reserved. Unauthorized duplicating, broadcasting and renting this product 
is prohibited by law.
Parts code
1.
CD optical pickup Lens cleaner disc
UDSKA0004AFZZ
TROUBLESHOOTING
When the CD does not function
The CD section may not operate when the objective lens of the optical pickup is dirty. Clean the objective lens, and check the
playback operation. When this section does not operate even after the above step is taken, check the following items.
Remove the cabinet and follow the trouble shooting instructions.
"Track skipping and/or no TOC (Table Of Contents) may be caused by build up of dust other foreign matter on the laser pickup
lens. Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below."
Turn the power off.
Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol.
Do not touch the lens with the bare hand.
When a CD cannot be played
1. "E-CD01" is displayed.
(1) Check the power to IC1 (LC78646E), the presence of the clock signal (16.9344 MHz) and the status of the RESET terminal
     (pin 66 on IC1).
(2) Does the pickup move to the PICKUP-IN Switch (SW4) position ?
If (1) and (2)  are OK, check the system microcomputer (especially the communication line with the DSP).
2. Pressing the CD operation key is accepted, but playback does not occur.
(1) Focus-HF system check
(2) Tracking system check
(3) Spin system check
(4) PLL system check
(5) Others
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