Sharp MD-E9000H Service Manual page 54

MD-E9000H
A
62 61
B
C
D
E
F
R707 R706
100K 18K
SW708
SW707 SW706
MD MD REW/
PLAY/PAUSE STOP
SKIP DOWN
SW715
CD
OPEN/CLOSE
G
SW723
MD
REC
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 37.
1
53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
R705 R704 R703 R702
8.2K 4.7K 2.7K 1.8K
SW702
SW705 SW704 SW703
FF/SKIP UP CD PLAY VOLUME
CD STOP
UP
R714 R713 R712 R711 R710
18K 8.2K 4.7K 2.7K 1.8K
SW713 SW711
SW714 SW712
AUX XBASS DISPLAY
TUNER EQUALIZER
(DEMO)
(BAND)
R719
R722 R721 R720 R718 R717
100K 18K 8.2K 4.7K 2.7K
SW722 SW721 SW720 SW719
SW718
HIGH
NORMAL SP LP2 LP4
EJECT
2
Figure 54 SCHEMATIC DIAGRAM (3/12)
FL701
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
80
79
78
SEG19
77
SEG20
76
SEG21
75
SEG22
74
SEG23
73
SEG24
72
SEG25
71
SEG26
70
SEG27
69
SEG28
68
SEG29
67
SEG30
66
SEG31
65
SEG32
64
MICROCOMPUTER
SEG33
63
SEG34
62
SEG35
61
DIG0
60
DIG1
59
DIG2
58
DIG3
57
DIG4
56
DIG5
55
DIG6
54
DIG7
53
DIG8
52
51 DIG9
50 49 48 47
R701
680
C716
SW701
0.001
VOLUME
DOWN
R709
680
C717
SW710 SW709
0.001
MEMORY/
ENTER
R716
1.8K 680
C718
SW717
SW716 0.001
MD
ON/STAND-BY
3 4
– 54 –
9 8 7 6 5 2 1
+B
1
R732
2
R733
3
1 P_DOWN R734
80 SEG16
KEY3 4
2 KEY1 R735
79 SEG17
INI
5
SEG18 3 KEY2 R736
78
TUN SM
6
R737
T-STBY 7
R738
CD_RESET
8
R739
CD_WRQ 9
R740
CD_DRF 10
R741
CD_CE 11
R742
CD_CL
12
R743
CD_DI 13
R744
IC701
@ CD_DO 14
R745
MD_ST-ID
IX0395AW 15
R746
MD_SERCH
16
SYSTEM
R747
MD_PCONT
17
R748
MD_RESET
18
R749
MD_DSTB
19
R750
MD_DSCK
20
R751
MD_KDATA
21
R752
29 P-IN
MD_DATA 22
FAN_CONT R753
30
P_MUTE
23
R754
P_CONT 24
R755
RDS_READY
25
R756
RDS_RST 26
R757
RDS_DATA
27
R758
RDS_CL
28
R759
29
30
46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
5
C701
1/50
R731
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
5.6K
5.6K
1K
1K
1K
5.6K
5.6K
1K
1K
1K
1K
1K
1K
1K
1K
6