Lrsy; Datack - Sharp XL-MP130 Service Manual

+B
R51
C36
10K
C40 100/10
0.1
C34 0.1
C43
XL1
C35 R45
0.0015
150
1/50
16.9344MHz
7 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61

LRSY

DATACK

DATA
1
TEST1
STDATA
STCK
STREQ
TEST0
CONT0
IC1
CONT1
LC78690E
CONT2
MP3 Decoder
INTB1
DIGITAL SIGNAL
INTB0
PROCESSOR
RESB
6
5
7
4 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
TP5
R25
+B C28
0.1
68K
R27
C29
100/10
82 +B
R28
4.7K
+B
7
R55
+B
4.7K
R44 R43
3.3K
82
R66
3.9K
R64
3.9K
+B
10
VVDD2
9
60
59
8
58
57
56
55
54
53
R42 1K
52
R41 1K
51
R40 1K
50
49
48
47
DO
46
DI
45
CL
44
CE 43
42
DVSS
41
DVDD
C32
0.1
R39
R38
R37
R36
R32
R35
+B
R34
82
R33
+B
(DVDD)
+B
(MGND)
(+8V)
8
Figure 6-11 SCHEMATIC DIAGRAM (10/10)
TRAY SW1/SW2
R65
1.8K
R63
1.8K
R57
+B
33K
C56 100P
1K
(CH)
C55 100P
1K
(CH)
1K
C54A 0.022
C53 100P
1K
(CH) R62
+B
C52 100P
1K
270
(CH)
1K C51 100P
(CH)
1K
C50 100P
(CH)
C48
0.01
FB2
(DGND)
C49
0.022
Q4
KRC104 S 3
1
2
+B
+B
9 10
6 – 11
14
DISC/CLAMP
14
13
CD_INT
12
MP3_INT
11
CD_CE
10
CD_DO
9
CD_DI
8
CD_CLK
CNP704
7
CD_RES
6-7 11 - B
6
MO_A+
5
MO_A-
TO DISPLAY PWB
4
PHOTO
3
GND
2
+5V
1 1
1
GND
1
SI
2
SO
3
SCK
4
+B
+5V
5
VPP
6
RESET
7
CNP6
GND
1
VPP
2
+5V
3
RESET
4
CNP5
CD CHANGER MOTOR PWB-F
1 1
GND
1
1
TRAY SW2
2
2
TRAY SW1
3
3
CLAMP
4
4
DISC
5
5
PHOTO
6
6
+5V
7
7
PHOTO
TR+
INTERRUPTER
8
8
+
TR-
9
9 M
-
CAM+
10
10
CAM-
+
11
11
M
-
11 11
CNP4
R-CH
1
AGND
2
L-CH
3
DGND
CNS3
4
+5V
+B
6-2 2 - D
5
MGND
FROM MAIN PWB(1/2)
6
+8V
+B
7
CNP3
+B
11
XL-MP130
SW3
TRAY SW2
SW2
TRAY SW1
SW1
CLAMP
SW4
DISC
RX1
M1
TRAY
MOTOR
M2
MAIN CAM
MOTOR
12