Sharp XL-3000V - Manual (Page 32)

XL-3000V
– 32 –
A
B
C
D
E
F
G
H
1 2 3 4 5 6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 19.
Figure 32 SCHEMATIC DIAGRAM (7/10)
+B
+B
+B
+B
+B +B
+B
1.1V
0V
0V
0.1V
0.1V
4.1V
4.5V
0.4V
0.4V
+B
+B
+B
+B
+B
2.47V
2.47V
2.47V
2.47V
0V
0V
0V
0V
0V
0V
0V
4.9V
0V
0V 0V 0V 0V
25
V
2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V
2.5V
5V
4.9V 4.9V 4.9V 4.9V
4.9V
1.7V
3.25V
5V
5V
5V
5V
5V
5V
2.49V
2.47V
2.24V
2.47V
0V
0V
4.8V
5V
0.4V
0.4V
24.5V
24.5V
23.7V
4.2V
5V
5V
24V
5V
GND
1 2 3
1 2 3
FUNCTION
REW
PRESET DOWN
CD STOP
TUNING DOWN
MEMORY/SET
FF
PRESET UP
CD PLAY/ PAUSE
TUNING UP
VOLUME DOWN
VOLUME UP
ON/
STAND-BY
CD LID
OPEN/CLOSE
CLID_PRO
MOT_DEC
VDD
VLC1
VLC2
VLC3
COM0
COM1
COM2
COM3
OSC1
MMOD
VREF+
OSC2
CLID_SW
DI
KEY1
MODEL
KEY2
VREF–
XO
XI
VSS
VSM
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SEG0
SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9
100 99 98 97 96 95 94 93 92 91
CL DO
35 34 33 32 31 30 29 28 27 26
P_CONT
3
2
1
3
4
2
1
2
1
5V 5V
14 13 12 11 10 9 8 7 6 5 4 3 2 1
3 2 1
DISPLAY PWB-A3
LAMP PWB-A7
3 2
1
3 2
1
3
2
1
REMOTE
SENSOR
USWD_5R6V
D_GND
CNP707
P26 1-F
CNP652
P26 5-H
TO POWER PWB-B
TO MAIN
PWB-A1(1/2)
SYSTEM
32.768kHz
8MHz
RESET BUSY ACK VD_DI VD_DO CE CLID_OUT
CLID_PRO
R718
1.5K
R7A3
100
LMP701
L702
2.2 µ H
X701
R799
1K
R720B
1.2K
R719
1.2K
R710
2.7K
R796
1K
CFW701A
R797
2.2K
R798
4.7K
Q709
KRC102 M
Q708
KTA1266 GR
R729
47K
R732 1K
R731 1K
R733 1K
R734 1K
R721
10K
SW721
R725 10K
SW725
R708
2.2K
R707
2.7K
R778 47K
R779
47K
R780 47K
R7A6
1K
R7A9
3.3K
CNW707 CNS707
CNS652
D721
1N4148
R7A7
1K
R740 1K
R739
1K
R7A0
1K
Q702
KTC3199 GR
C715 100/10
R7A8
82
C714
560P C713 10/16
R7B0
10K
C712 0.01
ZD701
DZ3.3BSB
R7A1
1K
R7A4
120
R7A5
10K
R738
1K
C702 22P (CH)
R706
3.9K
Q703
KTC3199 GR
R727
47K
SW709
SW727
R702
10K
R728 1K
C701
22P(CH)
RX701
Q701
KRC102 M
R711
1.2K
C703
0.1
SW711
R722 10K
SW726
SW722
BASS/TREBLE
X702
R735
1K
Q706
KRC102 M
R793
10K
R792
47K
Q707
KTA1266 GR
R723 47K
R7A2 100K
C711 3.3/50
D722
1N4148
D723
1N4148
SW713
SW712
R720A
1.2K
SW718
D720
1N4148
C710 0.01
R782
1K
R781
47K
R783
33K
C704
0.022
SW710
R795
47K
R741
1K
R765
CFW701B
C705
0.01
R744
1K
R763 R761 R762 R760
1K 1K 1K 1K