Read Sharp AR-PB9 (serv.man2) Service Manual online
1
1
2
2
3
3
4
4
E
E
D
D
C
C
B
B
A
A
CONNECT
OR
USB-IN
USB-ON
VBUS
DPLS
DMNS
PARAD[7:0]
BUSY
REV_
SYNCEN_
VCLK
VFCLK
FAULT_
SLCTIN_
INIT_
SLCT
PE
ACK_
AUTOFD_
STB_
STS
CRDY_
EREADY_
HSYNC_
RESET_
VDATA_
CMD
SRDY_
PAGE_
PREADY_
5V
5V
5V
3.3V
3.3V
5V
5V
3.3V
5V
74LS244
IC503
VIDEO_CN
CN901
TC7SH08FU
0.1u
C710
I/F_CN
CN501
M66236FP
IC511
0.1u
C509
0.1u
C508
+
100u
C512
+
100u
C511
SBO-02SAN
L505
4.7k
R684
4.7k
R685
4.7k
R702
4.7k
R703
0.1u
C510
0.1u
C520
+
100u
C522
+
100u
C513
74LVC244
IC502
0.1u
C604
0.1u
C603
100p
C530
100p
C503
100p
C528
100p
C527
100p
C506
100p
C504
100p
C505
100p
C502
2.2K
R593
2.2K
R594
2.2K
R516
0.1u
C519
0.1u
C532
10
R519
10
R517
10
R518
10
GND
20
VCC
3
2Y4
5
2Y3
7
2Y2
9
2Y1
12
1Y4
14
1Y3
16
1Y2
18
1Y1
19
2G
1
1G
17
2A4
15
2A3
13
2A2
11
2A1
8
1A4
6
1A3
4
1A2
2
1A1
60
GND
59
GND
58
+3.3V
57
+5V
56
+12V
55
/FAXACK
54
/FAXPRD
53
/PCLACK
52
/PCLPRD
51
OUTD14
50
OUTD12
49
OUTD10
30
GND
48
OUTD8
29
GND
47
OUTD6
28
+3.3V
27
+5V
46
OUTD4
26
GND
25
/FAXCS
45
OUTD2
24
/FAXREQ
44
OUTD0
23
/PCLCS
22
/PCLREQ
43
/POFF
21
OUTD15
20
OUTD13
42
GND
19
OUTD11
41
GND
18
OUTD9
17
OUTD7
38
/FCTS
16
OUTD5
15
OUTD3
6
FTXD
14
OUTD1
40
/FCTS
13
/HYSNC
12
F-RESET
39
FRXD
11
GND
10
GND
36
/READY
7
/FRTS
35
/FREADY
37
FRXD
9
/FRTS
4
/FPAGE
8
FTXD
5
/PREADY
33
/PRLINE
34
/FPAGE
32
GND
3
/SCLINE
2
GND
31
GND
1
GND
4
2
1
32
GND
31
USB-ON
18
PARAD7
15
PARAD4
9
3.3V
8
3.3V
7
3.3V
6
5V
5
5V
4
5V
30
DPLS
29
DMNS
3
USB-IN
28
VBUS
2
GND
27
SLCTIN_
17
PARAD6
26
FAULT_
16
PARAD5
25
INIT_
14
PARAD3
24
REV_
13
PARAD2
23
AUTOFD_
12
PARAD1
11
PARAD0
21
PE
10
STB_
20
BUSY
22
SLCT
1
GND
19
ACK_
8
GND
7
CK0/2
6
CK0/2#
5
GND
4
PULSE
9
CNTCK
10
CK0#
3
TEST2
11
CK0
12
Vcc
2
TEST1
13
TR
14
GND
1
CLK IN
15
TEST3
16
Vcc
10
GND
20
VCC
3
2Y4
5
2Y3
7
2Y2
9
2Y1
12
1Y4
14
1Y3
16
1Y2
18
1Y1
19
2G
1
1G
17
2A4
15
2A3
13
2A2
11
2A1
8
1A4
6
1A3
4
1A2
2
1A1
PARAD2
PARAD1
PARAD3
PARAD6
PARAD5
PARAD0
PARAD4
PARAD7
IC605
(3-2B)
(8-4D)
(8-4E)
(3-4C)
(8-2C)
(8-3E)
(3-3C)
(3-4C)
(3-4C)
(3-2E)
(3-4C)
(3-3C)
(3-3C)
(3-3C)
(3-3C)
(3-2C)
(2-2A)
(2-2A)
(2-1B)
(2-1C,2-3A,2-3B)
(2-3A)
(3-1A)
(2-3D,2-3A,3-3A)
(3-1A)
(2-2A)
(2-2A)
(3-2A)
(3-2A)
(2-3A)
AR-PB9
6 – 7
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