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
UAUTOFD_
PARAD6
ACK_
BUSY
FAULT_
REV_
USB-EN_
USLCT
UFAULT_
UPE
UBUSY
UACK_
USTB_
USLCTIN_
UINIT_
PARAD4
1284-EN_
UPARAD0
UPARAD3
UPARAD4
UPARAD5
UPARAD7
UPARAD6
UPARAD2
UPARAD1
PARAD0
PARAD3
PARAD5
USB-ON
USB-EN_
1284-EN_
USB-IN
PARAD7
PARAD2
PARAD1
SLCT
PE
STB_
AUTOFD_
SLCTIN_
INIT_
PREADY_
SRDY_
MODEIN
GA2CLK
CRDY_
EREADY_
VCCOK
MODECLK
RESET_
PIAWE_
PIARD_
1284CS_
PARACK_
PARREQ_
PARINTR_
LDT[15:0]
RAD[21:1]
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
SBO-02SAN
L504
10K
R622
24J
BR579-4
24J
BR579-3
24JK
BR579-2
24J
BR579-1
24J
BR578-4
24J
BR578-3
24J
BR578-2
24J
BR578-1
2.2k
BR575-7
74LCX244
IC603
24
R961
2.2k
BR571-7
74LCX245
IC601
2.2k
BR571-8
2.2k
BR573-6
74LCX244
IC602
2.2k
R963
2.2k
BR573-7
24
BR512-3
1.2k
R964
2.2k
BR571-6
2.2k
BR571-5
2.2k
BR572-6
2.2k
BR572-5
2.2k
BR572-8
2.2k
BR572-7
2.2k
BR573-8
2.2k
BR573-5
2.2k
BR575-6
2.2k
BR575-5
2.2k
BR575-8
2.2k
BR574-8
2.2k
BR574-7
2.2k
BR574-6
2.2k
BR574-5
24
BR502-3
24
BR502-2
24
BR502-1
24
BR501-4
24
BR501-3
24
BR501-2
24
BR501-1
24
BR505-4
24
BR505-3
24
BR505-2
24
BR505-1
24
BR512-4
24
BR512-2
24
BR512-1
24
BR502-4
0.1u
C700
0.1u
C701
0.1u
C702
0.1u
C703
TC7SH04FU
IC520A
0.1u
C551
0.1u
C566
0.1u
C543
0.1u
C565
VHIKZ3H008302
IC507
0.1u
C545
0.1u
C567
+
22u
C578
10K
R680
0.1u
C564
24C16
IC508
10
R617
22
R619
22
R620
10K
R610
10K
R609
10K
R608
10K
R607
10K
R606
10K
R621
10K
R624
10K
R625
10K
R626
10K
R627
10K
R628
10
R618
10
R683
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
11
B8
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
1
DIR
19
G
9
A8
8
A7
7
A6
6
A5
5
A4
4
A3
3
A2
2
A1
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
4
2
44
GND
1
VDD
55
SCANTEST
54
SCANEN
76
GND
69
GND
12
GND
52
GND
51
GND
11
GND
72
VDD
48
VDD
80
VDD
41
VDD
40
VDD
58
SCLK
8
DUMMY
9
EREADY_
10
SRDY_
23
SDAOUT
22
SCK
21
EXON_
20
NETON_
19
PSON_
18
CRDY_
17
READY_
24
SDAIN
25
BSEL4
26
BSEL3
27
BSEL2
28
BSEL1
29
BSEL0
6
MODEIN
63
VCCOK
5
MODECLKMODECLK
62
RES_
61
DEVRD_
60
DEVWR_
59
DEVCS_
4
CPUD15
3
CPUD14
2
CPUD13
79
CPUD12
78
CPUD11
77
CPUD10
75
CPUD9
74
CPUD8
73
CPUD7
71
CPUD6
70
CPUD5
68
CPUD4
67
CPUD3
66
CPUD2
65
CPUD1
64
CPUD0
16
ADR5
15
ADR4
14
ADR3
13
ADR2
7
CPUINTR_
53
REV_
39
PARAD7
42
PARAD6
43
PARAD5
45
PARAD4
46
PARAD3
47
PARAD2
49
PARAD1
50
PARAD0
57
PDREQ_
30
SLCT
31
FAULT_
32
PE
33
BUSY
34
ACK_
56
PDACK_
35
STB_
36
AUTOFD_
37
SLCTIN_
38
INIT_
8
VCC
7
TEST
6
SCK
5
SDA
4
GND
3
A2
2
A1
1
A0
LDT13
LDT12
LDT15
LDT14
LDT9
LDT8
LDT11
LDT10
LDT7
LDT6
LDT5
LDT4
LDT3
LDT2
LDT1
LDT0
RAD5
RAD4
RAD3
RAD2
-8
-7
-6
-5
-8
-7
-6
-5
(7-2C)
(7-2A)
(7-1C)
(3-1C.8-1B)
(8-3B)
(8-3B)
(8-3B)
(8-3B)
(8-3B)
(8-3B)
(8-3B)
(8-3B)
(8-3B)
(8-3B)
(8-3B)
(8-3B)
(8-3B)
(8-4B)
(8-4B)
(8-4B)
(8-4B)
(3-4E,8-1B)
-1
-4
-3
-2
-1
-4
-3
-2
-2
-3
-4
-1
-2
-3
-4
-1
-2
-3
-4
-1
-7
-8
-6
-7
-8
-5
-6
-5
-7
-8
-5
-6
-7
-8
-5
-6
Note (*1): R606,R610,R625,R626andR627 are NOT mounted
*1
(7-1C)
(7-1C)
(7-1C)
(7-2C)
(7-2C)
(7-2C)
(7-2C)
(7-1A)
(7-1A)
(7-1A)
(7-1A)
(7-1A)
(7-1A)
(7-1A)
(7-1A)
(7-2C)
(7-2A)
(7-4D)
(2-3A,1-3A)
(7-4A)
(2-3A,3-3A,2-3C,7-4D)
(4-4C,5-4A)
(7-4A)
(2-2B)
(2-2B,4-1C)
(2-2C)
(1-3A)
(2-3A)
(1-3A)
(1-3A)
(4-2E)
(2-1B)
(7-4D)
(2-2C)
ASIC (2)
AR-PB9
6 – 3
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