DOWNLOAD Sharp AL-1566 (serv.man16) Service Manual ↓ Size: 2 MB | Pages: 49 in PDF or view online for FREE

Model
AL-1566 (serv.man16)
Pages
49
Size
2 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Circuit diagarm
File
al-1566-sm16.pdf
Date
PREV: Sharp AL-1566 (serv.man15) Service Manual

Sharp AL-1566 (serv.man16) Service Manual ▷ View online

AL-1556/1566  CIRCUIT DIAGRAM  13 - 21
MCU PWB (Connector section 3)
CN18
B14B-PHDSS-B
1 3 5 7 9 11 13
2 4 6 8 10 12 14
R318 150J 1/4W
CN14
B3B-PH-K-S
1
2
3
CN8
B3B-PH-K-S
1
2
3
R177 4.7kJ
C226
1000p
C221
1000p
C227
1000p
R178 1kJ
C228
1000p
D37
KDS226
2
1
3
PGND
5V
24V
5V
5V
24V
PPD3
(SDOD)
CED2
PD2
/MCNT
/CPFS2
For
SPF/DSPF
Model
Only
To
Cover
open
detect
To
2nd.
cassette
(7-C4)
(7-C1)
(5-C3)
(White)
(4-A3)
(7-C4)
To  Mech. COUNTER
A
A
B
B
C
C
D
D
4
4
3
3
2
2
11/14
AL-1556/1566  CIRCUIT DIAGRAM  13 - 22
MCU
PWB
(IEEE1284Interface
section)
C244
0.1u
C245
0.1u
R326
OPEN
C233
100p
C232
100p
C231
100p
C230
100p
CN39
24FMN-BTK-A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C235
100p
C234
100p
C236
100p
C229
100p
C238
100p
R319
0J
C237
100p
IC34
74L
VX161284
HD
1
A9
2
A10
3
A1
1
4
A12
5
A13
6
Vcc
7
A1
8
A2
9
GND
10
A3
11
A4
12
A5
13
A6
14
GND
15
A7
16
A8
17
Vcc
18
PLHin
19
A14
20
A15
21
A16
22
A17
23
HLH
24
HLHin
25
C17
26
C16
27
C15
28
C14
29
PLH
30
Vcc-cable
31
B8
32
B7
33
GND
34
B6
35
B5
36
B4
37
B3
38
GND
39
B2
40
B1
41
Vcc-cable
42
Y13
43
Y12
44
Y1
1
45
Y10
46
Y9
47
DIR
48
R209
10kJ
C240
100p
C239
100p
C241
100p
BR90
22J
1 2 3 4
8 7 6 5
C246
100p
C248
100p
C247
330p
BR89
22J
1 2 3 4
8 7 6 5
C249
100p
R197
10kJ
BR92
22J
1 2 3 4
8 7 6 5
R200
10kJ
BR91
22J
1 2 3 4
8 7 6 5
C242
0.1u
C243
0.1u
R196
3.3KJ
D39
11
EQS06
R204
22J
CN28
IEEE1284_CN
D-GND
30
D-GND
26
HLHIN
35
D-GND
27
/INIT
31
D-GND
28
SG
16
D-GND
29
NC
15
SLCT
13
NC
34
Data
0
2
Data
1
3
FG
17
Data
2
4
D-GND
19
Data
3
5
D-GND
20
Data
5
7
D-GND
21
Data
6
8
D-GND
22
/SLCT
IN
36
D-GND
23
/AUT
O
FD
14
D-GND
24
D-GND
25
/D
STB
1
PLHOUT
18
/ACK
10
BUSY
11
PE
12
/F
AUL
T
32
Data
4
6
Data
7
9
D-GND
33
Shield
R198
10kJ
/STB
P
ARAD7
P
ARAD6
/INIT
/ACK BUSY
/F
AUL
T
P
ARAD1
SLCT
P
ARAD2
P
ARAD3
/REV
P
ARAD4
/SLCTIN
P
ARAD5
/AUT
OFD
PE
P
ARAD0
/STB
P
ARAD7
P
ARAD6
/INIT
/ACK BUSY
/F
AUL
T
P
ARAD1
SLCT
P
ARAD2
P
ARAD3
/REV
P
ARAD4
/SLCTIN
P
ARAD5
/AUT
OFD
PE
P
ARAD0
EN5V
VCC3
EN5V
VCC3
EN5V
VCC3
EN5V
/INIT
/ACK
/AUT
OFD
/STB
P
ARAD[7..0]
/REV
BUSY
/F
AUL
T
/SLCTIN
PE
SLCT
/OA_RST
(2-D2)
(2-E2)
3.3V
5V
IEEE1284
C
onnector
F.
G
IEEE1284
Driver/Receiver
(2-D2) (2-D2) (2-D2) (2-D2) (2-D2)
(2-D2) (2-D2) (2-D2) (2-D2)
To
NIC
PWB
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
12/14
AL-1556/1566  CIRCUIT DIAGRAM  13 - 23
MCU
PWB
(Modem
I/F
Connector)
C359
OPEN
C366
OPEN
R306 10kJ
C363
OPEN
C365
OPEN
R357
N.M.
C367
OPEN
C368
OPEN
C369
OPEN
IC46
NC7S32M5X
1
2
4
5
3
C370
OPEN
C371
OPEN
C372
OPEN
C362
OPEN
C373
OPEN
C374
OPEN
C361
OPEN
C375
OPEN
C376
OPEN
C402
0.1u
C360
OPEN
C364
OPEN
CN37
26FE-BT-VK-N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
CN38
20FE-BT-VK-N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PB_ADDR7
PB_ADDR3 PB_ADDR2
PB_ADDR0
PB_ADDR5
PB_ADDR6
PB_ADDR1
PB_ADDR4
PB_DA
TA
7
PB_DA
TA
3
PB_DA
TA
0
PB_DA
TA
1
PB_DA
TA
4
PB_DA
TA
6
PB_DA
TA
5
PB_DA
TA
2
MDM_IRQ
MSU_ST1
D1 D0
D4
D7
D2
D3
D5
D6
PB_DA
TA
7
PB_DA
TA3
PB_DA
TA0
PB_DA
TA1
PB_DA
TA
4
PB_DA
TA
6
PB_DA
TA
5
PB_DA
TA2
MDM_IRQ
D1 D0
D4
D7
D2
D3
D5
D6
MSU_ST1
VCC3
24V
PGND
EN5V
VCC3
VCC3
VCC3
/RD /CS4
MSU_ST1
MDM_IRQ
PB_ADDR[7:0]
PB_NAE0
PB_NCS1
PB_NOE
MODEM_IN
PB_DA
TA
[7:0]
D[15..0]
/OA_RST
PB_NWE
/FWREN
To
Modem
PWB
To
Modem
PWB
(9-B3)
(8-A3)
(8-A3)
(9-B3)
(9-B3)
(9-A2)
(8-A3)
(9-B2)
(8-A3)
(8-A3)
(8-A3)
(8-A2)
(9-B2)
(4-A2)
(2-A1)
(3-A1)
(1-D2)
(4-A3)
(1-D3)
(3-A2)
(2-C1)
(1-B3)
(1-A3)
(2-D1)
(2-D1)
A
A
B
B
C
C
D
D
4
4
3
3
2
2
1
1
E
E
13/14
AL-1556/1566  CIRCUIT DIAGRAM  13 - 24
MCU
P
WB
(Scanner
I/F
section)
R166 10kJ
C215
0.1u/50V
R165 1kJ
CN3
FF4-32-S15D5
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
Q4 KTB1
151
Y
R168 5.6kJ
C214
47u/35V
+
D33 11EQS06
L9 220uH
TWKA-221K
R169 15kJ
R170 56kJ
C216
33p
Q5 KTC3198
R167 15kJ
CP4 0603F
A1.5A
R164 10kJ
C212
1000p
D32
KDS226
2
1
3
C213 47u/35V
+
AFE_DB4 AFE_DB6
AFE_DB5 AFE_DB7
VCL
VCL
VCL
AFE_DB2
AFE_DB1 AFE_DB3
AFE_DB0
AFE_DB0 AFE_DB1 AFE_DB2 AFE_DB3 AFE_DB4 AFE_DB5 AFE_DB6 AFE_DB7
12V
PGND
EN5V
PGND
24V
PGND
VCC3
mt_at_home
CCD_PHI1 CCD_PHI2
CCD_CP CCD_RS CCD_TG
CL
BSAMP
VSAMP
ADCLK
AFE_SEN
AFE_SCK
AFE_SDI
AFE_DB[7..0]
To
Scanner
unit
(1-D2)
(2-A4) (2-A4) (2-A4) (2-A4) (2-A4)
(1-D2)
(2-A4)
1/4W
(2-A4)
Copy
Lamp
Inverter
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
14/14
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