AL-1456 (serv.man15). Circuit diagram - Sharp Copying Equipment Service Manual (repair manual)

al-1456 (serv.man15) service manual
Model
AL-1456 (serv.man15)
Pages
21
Size
1.09 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Circuit diagram
File
al-1456-sm15.pdf
Date

Read Sharp AL-1456 (serv.man15) Service Manual online

AL-1555 CIRCUIT DIAGRAM 13 - 1
[13] CIRCUIT DIAGRAM
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
MCU PWB (CPU SECTION)
1.
 MCU PWB
C126 47p
1
2
BR116 33J
1 2 3 4
8 7 6 5
R107
*4 2
1
BR119 33J
1 2 3 4
8 7 6 5
BR122
33J
1
2
3
4
8
7
6
5
BR125
33J
1
2
3
4
8
7
6
5
R103
*1
2
1
X101
HC-49U/S
19.6608MHz
1
2
R108
10kJ
2
1
BR124
33J
1
2
3
4
8
7
6
5
R114 11kF
2
1
BR118 33J
1 2 3 4
8 7 6 5
R104
*3
2
1
R102
*2 2
1
BR123
33J
1
2
3
4
8
7
6
5
BR120 33J
1 2 3 4
8 7 6 5
R106
0J
2
1
C104 100p
1
2
C106
12p
1
2
C114
0.1u
1
2
C115
0.1u
1
2
C111
0.1u
1
2
C122
OPEN
1
2
C119
OPEN
1
2
C105 100p
1
2
C109
10u/16V
1
2
+
C112
0.1u
1
2
C120
OPEN
1
2
C124 0.1u
1
2
C110
0.1u
1
2
C117
OPEN
1
2
C113
0.1u
1
2
C103
*5
1
2
R109
OPEN
2
1
C125 22000p
1
2
C123
OPEN
1
2
C102
*6
1
2
R117 10kF
2
1
C108
0.1u
1
2
C121
OPEN
1
2
R105
0J
2
1
C118
OPEN
1
2
R112
10kJ
2
1
BR114
10kJ
1
2
3
4
8
7
6
5
L101
ZJSR5101-223
1
2
3
BR108
10kJ
1 2 3
4
8 7 6 5
BR115
10kJ
1 2 3 4
8 7 6 5
BR107
10kJ
1 2 3 4
8 7 6 5
BR110
10kJ
1 2 3 4
8 7 6 5
C128
0.1u
1
2
R111
10kJ
2
1
BR117
10kJ
1
2
3
4
8
7
6
5
BR109
10kJ
1 2 3 4
8 7 6 5
BR105
10kJ
1 2 3 4
8 7 6 5
BR101
10kJ
1
2
3
4
8
7
6
5
R101
OPEN
2
1
IC102
24WC02 or HT24LC02
E0
1
E1
2
E2
3
VSS
4
SD
A
5
SCL
6
WC
7
VCC
8
BR102
10kJ
1
2
3
4
8
7
6
5
BR103
10kJ
1
2
3
4
8
7
6
5
BR106
10kJ
1 2 3 4
8 7 6 5
BR104
10kJ
1 2 3 4
8 7 6 5
IC101
P2010/PLL701-01
Xin
1
Xout
2
FS0
3
Vss
4
SSon
5
MODOUT
6
SR0
7
VDD
8
BR112
10kJ
1

3
4
8

6
5
R271 10kJ
2
1
IC103
H8S/2320
HD6412320VF25(H8S/2320)
P35/SCK1
64
P34/SCK0
63
P33/RxD1
62
P32/RxD0
61
P31/TxD1
60
P30/TxD0
59
VCC
58
PD7/D15
57
PD6/D14
56
PD5/D13
55
PD4/D12
54
Vss
53
PD3/D11
52
PD2/D10
51
PD1/D9
50
PD0/D8
49
PE7/D7
48
PE6/D6
47
PE5/D5
46
PE4/D4
45
Vss
44
PE3/D3
43
PE2/D2
42
PE1/D1
41
PE0/D0
40
VCC
39
AV
c
c
103
Vref
104
P40/AN0
105
P41/AN1
106
P42/AN2
107
P43/AN3
108
P44/AN4
109
P45/AN5
110
P46/AN6/D
A
0
111
P47/AN7/D
A
1
112
AV
s
s
113
Vss
114
P17/PO15/TIOCB2/TCLKD
115
P16/PO14/TIOCA2
116
P15/PO13/TIOCB1/TCLKC
117
P14/PO12/TIOCA1
118
P13/PO11/TIOCD0/TCLKB
119
P12/PO10/TIOCC0/TCLKA
120
P11/PO9/TIOCB0/
D
A
CK1
121
P10/PO8/TIOCA0/
D
A
CK0
122
MD0
123
MD1
124
MD2
125
PG0/
CAS
126
PG1/
CS3
127
PG2/
CS2
128
PG3/CS1
1
PG4/CS0
2
Vss
3
NC
4
VCC
5
PC0/A0
6
PC1/A1
7
PC2/A2
8
PC3/A3
9
Vss
10
PC4/A4
11
PC5/A5
12
PC6/A6
13
PC7/A7
14
PB0/A8
15
PB1/A9
16
PB2/A10
17
PB3/A11
18
Vss
19
PB4/A12
20
PB5/A13
21
PB6/A14
22
PB7/A15
23
P A0/A16
24
P A1/A17
25
P A2/A18
26
P A3/A19
27
Vss
28
P A4/A20/
IRQ4
29
P A5/A21/
IRQ5
30
P A6/A22/
IRQ6
31
P A7/A23/
IRQ7
32
P67/
/
CS7IRQ3
33
P66/
/
CS6IRQ2
34
Vss
35
Vss
36
P65/IRQ1
37
P64/IRQ0
38
P53/ADTRG
102
P52/SCK2
101
Vss
100
Vss
99
P51/RxD2
98
P50/TxD2
97
PF0/BREQ
96
PF1/BA
CK
95
PF2/
/ WA
IT/BREQO
LCAS
94
PF3/LW
R
93
PF4/HWR
92
PF5/RD
91
PF6/AS
90
VCC
89
PF7/0
88
Vss
87
EXT AL
86
XT AL
85
VCC
84
STBY
83
NMI
82
RES
81
WDTO
VF
80
P20/PO0/TIOCA3
79
P21/PO1/YICOB3
78
P22/PO2/TIOCC3
77
P23/PO3/TIOCD3
76
P24/PO4/TIOCA4
75
P25/PO5/TIOCB4
74
P26/PO6/TIOCA5
73
P27/PO7/TIOCB5
72
P63/TEND1
71
P62/DREQ1
70
P61/
/
TEND0CS5
69
Vss
68
Vss
67
P60/
/
DREQ0CS4
66
Vss
65
BR121
33J
1
2
3
4
8
7
6
5
IC104
M51957BFP
NC
8
GND
4
VCC
7
NC
1
IN
2
NC
3
Cd
5
OUT
6
C107 0.1u
1
2
C101
0.1u
1
2
R270
OPEN
2
1
R115
10kJ
2
1
R118 10kJ
2
1
R116
OPEN
2
1
R276
33J
2
1
BR111
10kJ
1
2
3
4
8
7
6
5
R277
33J
2
1
R278
100J
2
1
R283
10kJ
2
1
R284 10kJ
2
1
R285
33J
2
1
R291
1kJ
2
1
D5
CPUCLK(NC)
D0
SPMT1
R
Y/BY
CCD_TG
D7
LW
R
D12
/CS0
/CS2
RESETOUT
D4
LW
R
D8
D15
/CS2
/SCANSP
/TRANSST
D10
/CS0
D3
MT_HOME
(FW)
D7
SCL
/CS1
F
AXSTS(NC)
/SCANST
/PRINTST
D6
CPU_SYNC
/PRINTST
D13
MT_HOME
D5
D0
CCD_TG
ARB_INT
SD
A
D12
CPUNRST
D9
SPMT0
D11
SPMT2
/SCANSP
D10
(FW)
SPMT3
CPUCLK(NC)
F
A
XSTS(NC)
D4
D2
/TRANSST
CPU_SYNC
D1
D9
SCL
D2
ARB_INT
D14
SPMT1
SPMT3
/CS1
SD
A
D3
F
AXCMD(NC)
A20
D6
D14
/SCANST
D8
D1
D15
SPMT0
SPMT2
F
A
XCMD(NC)
D13
D11
RY
/B
Y
A0
A5
A2
A4
A11
A19
A13
A3
A8
A10
A7
A12
A16
A14
A18
A1
A15
A17
A6
A9
A20
CPUNRST
RESET
OUT
HWR
HWR
RD
RD
RESET
OUT1
RESET
OUT1
VCC3
VCC3
CPU3.3
CPU3.3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
/ASIC_RST
A[19..0]
mt_at_home
(SIN1)
R
Y/BY
RT
H
SD
A
TMCLK
(PSW)
/CS0
/CS2
POFF
DMT3
SPMT1
DMT0
DMT2
/SCANST
SELIN1
SELIN3
CCD_TG
/PRINTST
CPU_SYNC
ARB_INT
SCL
(SIN3)
(KIN1)
D[15..0]
(SIN2)
PSL
(USBIN)
TMEN
(KIN2)
SPMT0
/CS1
PMCLK
SPMT2/MIRCNT
DMT1
/SCANSP
/TRANSST
(SPPD)
SPMT3
SELIN2
(FW)
/L
WR
TxD1
/RD
/HWR
ONL
D_CONT
BEO
CPUNRST
/CL_RESET
Spreading Range :
+/- 1.25%
R104(*3)
OPEN
0J
R103(*1)
OPEN
680J
R107(*4)
22J
OPEN
R102(*2)
0J
OPEN
C103(*5)
C102(*6)
22pF
22pF
15pF
15pF
*R102,R103,C102, and C103 are temtativ
e
(3-A2)
(2-A2)
(2-A2)
(3-A2)
(4-C3) (4-C3) (4-C3)
(9-B1) (9-B1)
(5-E3)
(4-D3)
(4-D3) (4-D3)
(2-A2) (2-A2)
(2-A2)
(2-A2)
(4-C2) (4-C2) (4-C2) (4-C2)
(8-C3)
(8-D3)
(2-A1)
(3-A2)
(3-C2)
(2-D1)
(2-A1)
(3-A3)
(2-A1)
(4-D4)
(8-C2)
(7-E1)
(2-A1)
(2-B4)
(7-E1)
(2-A2)
(3-A1)
(6-D3) (6-D3) (6-D4) (6-D4) (5-B2) (5-B1) (2-A2) (2-A2) (4-D4) (4-D4) (3-B2)
(9-B1)
(2-D1)
(9-B3)
(8-A2)
(8-C4)
CPU por
t selection of a /ASIC_RST output
PF6
33J mounted on R116 and R285 are OPEN
P34
33J mounted on R285 and R116 are OPEN
(8-C1)
(3-B2)
When IC101 is
,
m
ounted
NO
T mounted
1/9
AL-1555 CIRCUIT DIAGRAM 13 - 3
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
MCU PWB (MEMOR
Y SECTION)
3/9
R138
OPEN
2
1
C174
22u/16V
1
2
+
C176
0.1u
1
2
R137
10kJ
2
1
C177
0.1u
1
2
C178
0.1u
1
2
C179
0.1u
1
2
C180
0.1u
1
2
C181
0.1u
1
2
C182
0.1u
1
2
C183
0.1u
1
2
IC110
SDRAM (16bit x 4bank)
A0
23
A1
24
A2
25
A3
26
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A10
22
BA0
20
DQ0
2
DQ1
4
DQ2
5
DQ3
7
DQ4
8
DQ5
10
DQ6
11
DQ7
13
DQ8
42
DQ9
44
DQ10
45
DQ11
47
DQ12
48
DQ13
50
DQ14
51
DQ15
53
VCC
1
VCC
27
VSS
54
VSS
28
VCCQ
9
VSS
41
VCCQ
43
VCCQ
49
VSSQ
6
VSSQ
12
VSSQ
46
VSSQ
52
LDQM
15
UDQM
39
WE
16
CAS
17
RAS
18
CS
19
CLKE
37
CLK
38
NC
40
NC
36
VCCQ
3
VCC
14
BA1
21
A11
35
R139
OPEN
2
1
C173
0.1u
1
2
R269
10kJ
21
IC112
W24L010A
I/O0
13
A0
12
I/O1
14
A1
11
I/O2
15
A2
10
I/O3
17
A3
9
I/O4
18
A4
8
I/O5
19
A5
7
I/O6
20
A6
6
I/O7
21
A7
5
A8
27
A9
26
A10
23
A11
25
A12
4
A13
28
A14
3
CS1
22
OE
24
WE
29
VDD
32
GND
16
CS2
30
A15
31
A16
2
NC
1
C326
OPEN
1
2
C327
OPEN
1
2
C324
OPEN
1
2
C325
OPEN
1
2
R287
0J
2
1
R286
10kJ
2
1
IC111
LH28F400BVE
A0
25
A1
24
A2
23
A3
22
A4
21
A5
20
A6
19
A7
18
A8
8
A9
7
A10
6
A11
5
A12
4
A13
3
A14
2
A15
1
A16
48
A17
17
DQ0
29
DQ1
31
DQ2
33
DQ3
35
DQ4
38
DQ5
40
DQ6
42
DQ7
44
DQ8
30
DQ9
32
DQ10
34
DQ11
36
DQ12
39
DQ13
41
DQ14
43
DQ15
45
NC
9
NC
10
NC
16
GND
46
GND
27
VCC
37
VPP
13
BYTE
47
OE
28
CE
26
WE
11
RP
12
WP
14
RY
/B
Y
15
R288
OPEN
2
1
R289
OPEN
2
1
RAMDB0
RAMDB9
RAMDB10
RAMDB11
RAMDB12
RAMDB13
RAMDB14
RAMDB15
RAMDB7
RAMDB8
RAMDB3
RAMDB1
RAMDB5
RAMDB6
RAMDB2
RAMDB4
MAD8
MAD9
MAD4
MAD5
MAD11
MAD1
MAD0
MAD10
MAD7
MAD12
A17
A1
RDZ
MAD3
MAD2
MAD6
CS1Z
RDZ
HWRZ
A5
A4
A2
A7
A1
A6
A8
A19
A2
A8
A12
A4
A3
A11
A3
A16
A1
A13
A12
A11
A15
A10
A14
A10
A9
A6
A7
A17
A14
A15
A13
A5
A18
A9
A16
A0
HWRZ
D12
D12
D1
D8
D4
D6
D9
D11
D14
D15
D11
D7
D3
D8
D5
D10
D10
D2
D14
D9
D13
D0
D13
D15
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
/CS0
MAD[12..0]
BANK0
BANK1
/SDCS
/SD
WDE
/SDCAS
/SDRAS
DQM0
DQM1
SDCLK
SDCKE
D[15..0]
RAMDB[15..0]
/CS1
/RD
/HWR
A[19..0]
RY
/B
Y
CPUNRST
(1-C1)
(1-D2)
(1-A2)
(2-D3)
(2-D3)
(2-D3)
(2-D3)
(2-D4)
(2-D4)
(2-D4)
(2-D4)
(2-D4)
(2-D4)
(2-D4)
(2-D4)
12/13/14 CPM
Model
64Mb(1Mx16bitx4bank)
SDRAM
V
endor/T
ype
HY57V641620HGT
-P(Hyndai)
 
MT48LC4M16A2TG-75(Micron)
 
K4S641632F-TC75(Samsung)
 
W986416DH-7(Winbond)
15CPM
128Mb(2Mx16bitx4bank)
MT48LC8M16A2TG-75(Micron)
 
HY57V281620A
T(Hyndai)
 
K4S281632D-TC75(Samsung)
 
W981216BH-75(Winbond)
(1-A2)
(1-B3)
(1-B3)
(1-D3)
(1-B1)
AL-1555 CIRCUIT DIAGRAM 13 - 4
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
MCU PWB (DRIVER SECTION 1)
4/9
C184
0.1u
C195
0.1u
1
2
C189
0.1u
2
1
2
1
2
1
C190
100p
C191
100p
C192
100p
R146
10kJ
2
1
R147
10kJ
BR156
10J
1
2
3
4
8
7
6
5
BR157
10J
1
2
3
4
8
7
6
5
BR158
10J
1
2
3
4
8
7
6
5
BR159
10kJ



4



5
IC118
74LCX244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
IC116
74VHCT244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
C185
0.1u
2
1
R144
10J
2
1
C186
33p
C187
0.1u
R145
10J
2
1
C188
33p
C193
0.1u 2
1
2
1
2
1
2
1
2
1
2
1
2
1
R149
10J
2
1
C194
33p
R148
10kJ
IC114
74HC151
D0
4
D1
3
D2
2
D3
1
D4
15
D5
14
D6
13
D7
12
A
11
B
10
C
9
G
7
W
6
Y
5
VCC
16
GND
8
IC113
74LCX244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
R141
10kJ
R140
10kJ
1
2
1
2
1
2
1
2
1
2
IC115
74HC151
D0
4
D1
3
D2
2
D3
1
D4
15
D5
14
D6
13
D7
12
A
11
B
10
C
9
G
7
W
6
Y
5
VCC
16
GND
8
IC117
74HC151
D0
4
D1
3
D2
2
D3
1
D4
15
D5
14
D6
13
D7
12
A
11
B
10
C
9
G
7
W
6
Y
5
VCC
16
GND
8
R263
10kJ
R266
10kJ
5V
VCC3
VCC3
5V
5V
5V
5V
VCC3
5V
5V
(KIN1)
(KIN2)
(FW)
(SIN1)
(SIN2)
(SIN3)
(SELIN1)
(SELIN2)
(SELIN3)
(OP_CLK)
(OP_D
A
T
A
)
(OP_LA
TCH)
(SPMT0)
USBIN
SIN1
SIN2
SIN3
KIN1
KIN2
SELIN1
SELIN2
SELIN3
OP_CLK
OP_D
A
T
A
OP_LA
TCH
MIRCNT
SPMT0
SPMT1
SPMT3
MIR
ON
SPFON
(SPMT1)
(SPMT2)
(SPMT3)
TM
TM_
(TM)
(TM_)
SIN1
SIN2
SIN3
(SELIN1)
(SELIN2)
(SELIN3)
(PPD1)
(POD)
(MFD)
(CED1)
(TCS)
(PMRD
Y)
D
VS1
(DRST)
(PPD2)
(PPD3)
THOPEN
(CED2)
DSWS
(MMLD)
(SDSW)
(SPID)
(SB4D)
(SDOD)
GDIIN
FW
/SYNC
(/SYNC)
SPMT2/MIRCNT
(USBIN)
F
or SPF/DSPF Model Only
(7-E1)
(7-E2)
(7-E3)
(4-D3)
(7-E1)
(7-E2)
(7-E3)
(7-E4)
(7-E4)
(7-E4)
(7-E3)
(7-E4)
(7-E3)
(7-E1)
(4-D3)
(4-D3)
(7-C4)
(5-E2)
(8-B1)
(7-E4)
(9-D4)
(7-E4)
(4-C4)
(4-C4)
(4-C4)
(8-C4)
(8-C4)
(8-A3)
(9-A2)
(4-B3)
(4-B3)
(4-B2)
(1-D3)
(1-D3)
(1-D2)
(1-A3)
(1-A3)
(1-A3)
(2-A2)
(2-C1)
(2-C1)
(2-B1)
(2-B1)
(2-B1)
(1-B3)
(1-B3)
(1-B3)
(4-A3)
(4-A3)
(4-A3)
(8-D3)
(8-D3)
(8-D3)
(8-D3)
(8-D3)
(8-D3)
(6-D2)
(6-D2)
(6-B1)
(6-B1)
(6-B1)
(6-B1)
(1-A2)
(1-A2)
(1-A2)
(1-A2)
(2-C1)
(2-C1)
(2-C1)
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Download Sharp AL-1456 (serv.man15) Service Manual (Repair Manual)

Here you can read online and download Sharp AL-1456 (serv.man15) Service Manual in PDF. AL-1456 (serv.man15) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp AL-1456 (serv.man15) Copying Equipment. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.