Sharp XL-MP35H (serv.man23) Service Manual ▷ View online
– 29 –
XL-MP35H
C809
R816
R817
R819
R820
R821
R822
C811
R818
R823
C834
R840
R841
R824
R825
R843
C839
R842
C813
R828
R827
C812
JP827
C816
C849
C847
R850
C846
C848
R851
R851
R992
R993
L901
R991
C953
R995
C954
R994
R990
R996
R989
C952
C956
R998
R997
C955
R987
C951
R988
C963
IC951
R985
R970
R972
R974
R986
C958
C962
C961
R978
R979
R966
R980
R983
R984
R981
R964
R982
R962
R960
R958
R956
R951
R955
R952
R957
R954 R953
R959
R961
R963
C964
R965
R973
IC952
R971
R969
R968
R967
C966
R857
R858
R859
R860
L804
R863
R846
R847
R848
R854
C817
R849
R845
C840
C818
R829
R830
C837
C838
C841
R831
C820
R834
C821
C836
C822
R835
IC801
C823
C833
C827
C824
C826
R832
R838
R864
R803
R804
R805
R806
R811
C831
R807
R802
C830
R814
C829
R815
R813
R810
C803
R812 R809
C806
R808
C842
C804
D803
C802
CNW803
IC802
C810
C807
Q802
C814
C808
D801
Q804
L801
FB802
FB801
R826
C835
D802
Q803
R839
CNW805
CNS605
CNS803
L802
FB803
C815
C845
C844
C957
C959
Q951
CFW807
SW801
CFW807A
C965
C960
CFW753
CFW752
CFW751
L806
R855
R856
CNP702
R861
R862
R844
C819
X801
C828
C832
C825
C843
C805
CNS801
Q801
FW801
COR1
RECORD/PLAYBACK
HEAD
GR
RD
WH
BK
P30 5-G
CNS702
GY
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16
1
1
2
1
2
CD LID OPEN/
CLOSE
CLOSE
10
5
15
20
25
45
50
40
35
30
26
CD SERVO PWB-A2
SWITCH PWB-A5
6
1
6
GY
GY
GY
GY
GY
BR
WH
WH
RD
RD
5
4
3
2
1
4
3
2
1
1
WH
GY
GY
GY
GY
GY
GY
GY
GY
GY
7
2
3
4
5
6
3
4
5
6
1
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
11
12
13
14
15
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
29
28
27
26
25
24
23
22
21
20
19
18
17
16
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
FROM
DISPLAY PWB
-E
05
O
PWB
1
5
10
15
20
25
30
35
40
50
45
55
65
75
80
60
70
61
41
21
1
5
10
15
20
25
30
35
40
50
45
55 65
75
80
60
70
61
41
21
B C E
B
B
C
E
B
C
E
B
C
E
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
8
5
4
2
1
6
7
3
9
10
12
11
7
8
9
10
11
12
Figure 29 WIRING SIDE OF P.W.BOARD (4/6)
XL-MP35H
– 30 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 30 WIRING SIDE OF P.W.BOARD (5/6)
R777
R778
R751
R752
R753
R754
R779
R755
R703
R710
R704
R701
R707
R706
R702
R709
R705
R743
R742
R747
R746
R745
R744
R726
R725
C704
C703
C701
C705
C702
R711
C706
R713
C723
R714
R715
IC701
C722
C721
R736
R737
R735
R772
R773
R776
R775
R774
C715
R733
R734
C717
C716
C720
C719 C718
C711
R723
R721
C708
C713
R730
C707
R724
R722
C709
CNW707
CFW701A
R780
R782
LED711
R781
C751
R739
LED712
R756
R757
LED713
R748
R749
R750
LED714
R767
SW709
LED715
R768
LED716
CFW704
SW708
LED717
R769
SW707
LED718
R740
LED719
CNW702
SW706
R763
SW705
D701
CNS703
Q701
X702
R712
SW701
R716
R717
R718
SW702
R719
R765
SW703
R766
LCD701
SW704
Q702
R770
R771
Q704
Q703
D704
CFW701
R762
C727
D703
R764
L701
D702
C726
R761
R783
R732
R727
R728
R729
R741
X701
C710
C712
R731
CNS702
CNS704
CNS707
RX701
SW700
CFW702
1
1
5
10
15
20
25
35
40
45
55
60
65
70
75
85
90
95
100
80 81
50
51
30
31
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
ON/STAND-BY
FUNCTION
TUNING
PRESET
REC/PAUSE
MEMORY/
SET
BASS/
TREBLE
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
10
1
1
10
1
2
3
4
5
6
7
8
9
10
BK
GY
GY
GY
GY
GY
GY
GY
GY
GY
CNP702
TO CD SERVO PWB
P29 12 - E
1 2 3 4 5 6 7 8 9 10
CNP704
TO MAIN PWB
P27 7 - C
CNP703
TO MAIN PWB
P27 11 - B
2
2
2
1
1
B C E
B
B
B
C
E
C
E
C E
1
BK
WH
1
2
CNP707
TO
POWER PWB
P31 11 - A
REMOTE
SENSOR
SENSOR
1
2
3
3
2
1
VOLUME
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
LED PWB-A6
DISPLAY PWB-A3
TO CHASSIS
GND
– 31 –
XL-MP35H
CNP707
CNP652
C695
C660
C665
C688
C689
IC681
C683
D688
C696
CNP653
CNW654
C651
C654
D651
D654
C653
D652
D653
C652
SO651
T651
F651
CNW653
1
2
3
1
2
1
2
1
2
POWER TRANSFORMER
T2.5A L 250V
FUSE
TO MAIN
CHASSIS
TO TAPE
MECHANISM
CHASSIS
AC 230V,50Hz
AC INPUT
AC 230V,50Hz
1 2
BK
AC POWER SUPPLY CORD
BK
CNS652
FROM
MAIN PWB
P26 4 - H
POWER PWB-B
T.F.
When Servicing,
Pay attention as the area enclosed
by this line ( ) is directly
connected with AC main voltage.
Pay attention as the area enclosed
by this line ( ) is directly
connected with AC main voltage.
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
CNS707
FROM
DISPLAY PWB
P30 1 - D
7
8
9
10
11
12
Figure 31 WIRING SIDE OF P.W.BOARD (6/6)
XL-MP35H
– 32 –
WAVEFORMS OF CD CIRCUIT
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
IC801 21
2
IC801 20
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
IC801 21
3
IC801 67
4
IC801 15
Vp-p=1.0 V~1.3 V
0.5 mV/div,0.5
µ
sec/div
5
IC801 4
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
IC801 67
4
IC801 15
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
IC801 21
6
IC801 22
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
IC801 21
7
IC801 73
8
IC801 74
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
IC801 39
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
IC801 58
IC801 59
IC801 60
11
12
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