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
USTB_
UAUTOFD_
USLCTIN_
UINIT_
UPARAD7
UPARAD6
UPARAD5
UPARAD4
UPARAD3
UPARAD2
UPARAD1
UPARAD0
UBUSY
UACK_
USLCT
UFAULT_
UPE
VBUS
DPLS
USB-EN_
DMNS
3.3V
3.3V
3.3V
3.3V
3.3V
0.1u
C654
0.1u
C658
0.1u
C656
0.1u
C652
10k
R960
SBO-02SAN
L509
10k
R796
24
R792
24
R793
24C16
IC523
12.00MHz
X502
15p
C680
USS-725
IC524
0.1u
C670
0.1u
C678
1.5k
R788
0J
R794
JUMPER2
J505
0.1u
C679
0.1u
C653
0J
R795
JUMPER2
J504
0.1u
C671
0.1u
C657
15p
C681
8
VCC
7
TEST
6
SCK
5
SDA
4
GND
3
A2
2
A1
1
A0
2
1
30
PLH
29
HLH
28
PDATA1[0]
21
PDATA1[0]
17
PDATA1[2]
47
CLKSEL0
46
CLKSEL1
44
16BIT
11
PDATA1[3]
32
GND
41
DMNS
40
DPLS
23
GND
6
PDATA1[4]
24
Vdd
64
PDATA1[5]
22
Vdd5
62
PCONTROL[1]
31
PDATA0[0]
27
PDATA0[1]
12
GND
43
GND
61
PCONTROL[2]
26
/ACK
45
Vdd
20
PDATA0[2]
60
PDATA1[6]
13
Vdd5
16
PDATA0[3]
19
BUSY
25
/INIT
42
VssA
15
SELECT
39
VddA
8
Vdd
18
/AUTOFD
55
PCONTROL[3]
5
GND
14
/STROBE
10
PDATA0[4]
38
Vdd
54
PCONTROL[4]
9
/FAULT
34
SUSPEND
53
PDATA1[7]
52
SCL
4
Vdd5
1
PCONTROL[0]
7
/SLCTIN
51
SDA
63
PDATA0[6]
50
SELF_POWERED
37
CLK_HI
59
Vdd5
3
PDATA0[5]
36
CLK_LO
35
GND
58
PDATA0[7]
33
/USB_RESET
57
Vdd
56
GND
49
RESET
2
PE
48
Disable1284
(3-2E)
(3-2E)
(3-2E)
(3-2E)
(3-2E)
(3-2E)
(3-2E)
(3-2E)
(3-4E)
(3-4E)
(3-4E)
(3-4E)
(3-3E)
(3-4E)
(3-4E)
(3-4E)
(3-4E)
(3-1C.3-4E)
*1
(7-1C)
(7-1C)
(7-1C)
*1;R794 is NOT mounted
NOTE
USB to 1284 Br
idge
AR-PB9
6 – 8
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