Sharp XL-DV60 Service Manual page 29

8
A1271 Y
40 39 37 36 35 34 33 32 31 30 29 28 27 26
2
1K
1K
1K
1K
1K
1K
1K
73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52
IC701
IXA009SJ
SYSTEM
MICROCOMPUTER
1 2
8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
R705 R740
1K
1K
C703
1 3
24P
(CH)
C704
24P
(CH)
R745B
0
L701
+B
7
VFD701
25 24 23 22 21 20 19 18 14 13 12 11 10 9 8 7 6 5 4
+B
51
P8
50
P7
49
P6
48
P5
47
C705 0.1
VDD3
46
P4
45
P3
44
P2
43
P1
42
NC
41
11G
40
10G
39
9G
38
8G
37
7G
36
6G
35
5G
34
4G
33
3G
32
2G
31
4 3 2 1
IC702
AT24C04
EEPROM
5 6 7 8
L703
0.82µH
0.82µH
R704
10K
+B
8 9
Figure 6-8 SCHEMATIC DIAGRAM (7/13)
2 1
R752A 82K
R752B 82K
R752C 82K
R752D
82K
R752E 82K
R752F 82K
R752G 82K
R752H 82K
R752I
82K
R752J 82K
R752K 82K
R753A 82K
R753B 82K
R753C 82K
R753D
82K
R753E 82K
R753F 82K
R753G 82K
R753H 82K
SWITCH PWB-B4
R753I 82K
R753J 82K
R753K 82K
R753L 82K
R753M 82K
R753N 82K
R753O
82K
R753P
82K
R753Q 82K
R753R 82K
R753S 82K
R753T 82K
SW708 MEMORY/SET
R772
SW707 DISC2 SW716
5.6K
R770
SW706 SW715
DISC1
3.9K
R769
SW705 PRE SET DOWN
SW714
2.7K
R768
SW704 PRE SET UP SW713
2K
R767
SW703 TUNING UP/PLAY SW712
1.5K
R766
SW702 TUNING DOWN/STOP SW711
1.2K
R765
SW701 SW710
EQ
1.2K
POWER
ON/STAND-BY
SW709
RX701
GP1UD261
REMOTE
SENSOR
1 2 3
C709
100/10
R751
C710
1K
0.047
C708
100P
D702
1N4148
+B
C707 D703
C706
0.1
1N4148
220/10
R763
3.3K
R762
1K
C711
0.1
+B
+B
+B
10
6 – 8
SW717
OPEN/CLOSE
1 2
CFW701
1 2
R786
DISC5
5.6K
R785
DISC4
3.9K
R784
DISC3
2.7K
R783
VIDEO/AUX
2.2K
R782
TUNER(BAND)
1.5K
R781
CD/DVD
1.2K
R780
X-BASS/DEMO
1.2K
ZD701
R776 1K
DZH03C3+
Q703 R778
C712 2HC1815 GR 10K
33/16
R779
R777
R764
10K
120
100K
Q704
C713
2HC1815 GR
0.01
C716
47/16
11
XL-DV60
12