Fl Display - Sharp CD-E500 Service Manual

VFD701

FL DISPLAY

28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
64 63 62 61 60 59 58 57 56 55 54 53 52 51
P4
50
P3
49
P2
48
P1
47
VDD3
46
45
44
43
42
01
41
8SJ
40
OCOMPUTER
39
G1 38
G2
37
G3
36
35
G4
G5
34
G6
33
G7
32
31
17 18 19 20 21 22 23 24 25 26 27 28 29 30
L701
0.82µH
6
10
L703
R743 R746
0.82µH
10K 33K
R742
10K
7
VF1
9 8 7 6 5 4 3 2 1
+B
C705
0.1
G8
SW702
POWER
ON/STAND-BY
SW701
X-BASS
/DEMO
R749 R750
10K 10K
+B
8 9
Figure 29 SCHEMATIC DIAGRAM (10/11)
R753I 82K
R753H 82K
R753G 82K
R753F 82K
R753E 82K
R753D 82K
R753C
82K
R753B 82K
R753A 82K
R752A
82K
R752B
82K
R752C 82K
R752D 82K
R752E
82K
R752F
82K
R752G 82K
SW719
EQUALIZER
SW720
VOLUME UP
SW721
VOLUME DOWN
SW703
OPEN/CLOSE
SW704
DISC SKIP
SW705
VIDEO/AUX
SW706
TAPE
SW707
PRESET DOWN
SW708
PLAY/REPEAT
RX701
GP1UM271
SW709
REMOTE
PRESET UP
SENSOR
SW710
STOP
1 2 3
C709
100/10
C710
0.047
R760
47
C708
100P
L705
0.82µH
+B
+B
+B
D702
1N4148
D703
1N4148
+B
D704 R763
1N4148
3.3K Q702
KRC102 M
R762 1
1K
R761
1K
2
C711
0.1
10
– 29 –
CD-E500
CD-E55/E44
SW722
TUNER
(BAND)
R765
SW723
75K
CD
R766
SW724
15K
REC/PAUSE
R767
SW711
8.2K
MEMORY/SET
R768
SW712
5.6K
TUNING TIME
DOWN
R769
SW713
3.9K
TUNING TIME
R770 UP
SW714
2.7K
TIMER/SLEEP
R771
SW715
2K
CLOCK
R772
1.5K
R773
1.2K
R774
1.2K
+B
R776
1K
Q703
R778
KSC1815 GR
10K
C712
33/16
R779
3 R777
10K
120
Q704
R775
KSC1815 GR
82
C716
47/16
11 12
R780
75K
R781
15K
R782
8.2K
R783
5.6K
R784
3.9K
R785
2.7K
R786
2K
R787
3.9K
R790
1K