AL-1217 (serv.man16). Circuit diagrams - Sharp Copying Equipment Service Manual (repair manual). Page 8

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AL-1226  CIRCUIT DIAGRAM  13 - 8
To Power unit
To Scanner unit
To Interface PWB
To Operational PWB
To Mirror motor
(5-C4)
(5-C4)
(5-C4)
(5-C4)
(5-C1)
(5-C3)
(5-D2)
(7-A1)
(7-A2)
(7-A2)
(7-B1)
(4-C4)
(8-D3)
(8-B2)
(6-A4)
(6-A4)
(6-A4)
(6-A4)
(4-A3)
(2-E1)
(2-D2)
(2-D2)
(2-D2)
(2-D2)
(2-D2)
(2-D2)
(2-D2)
(2-D2)
(2-D2)
(2-D1)
(4-C4)
(4-C4)
(4-D3)
(4-D3)
(4-D3)
(4-D3)
(4-D3)
(4-D3)
(7-C1)
(7-C1)
(1-A2)
(1-D2)
(2-B3)
(2-B4)
(2-B4)
(2-B4)
(2-B4)
(2-B4)
(2-B4)
(2-B4)
(2-B4)
(2-B4)
(2-B4)
(2-B4)
(2-B4)
(2-B4)
(2-D1)
(2-D1)
(2-D1)
(2-D1)
(2-D1)
(2-D1)
(2-D1)
or KDS121
or KDS120
or KRC106S
or KRC106S
or KDS226
or KTA1281
or KTC3198
(1-D3)
or KRC106S
(1-A2)
(1-D3)
(1-D3)
VCL
AFE_DB3
AFE_DB0
VCL
AFE_DB4
AFE_DB6
AFE_DB1
AFE_DB2
AFE_DB5
AFE_DB7
PARAD0
PARAD1
PARAD2
PARAD3
PARAD4
PARAD5
PARAD6
PARAD7
1
2
2
1
1
2
1
2
3
1
2
3
1
2
1
2
1
2
3
2
1
2
1
2
1
2
1
1
2
2
1
1
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
27
27
29
29
31
31
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
26
26
28
28
30
30
32
32
2
1
1
2
1
2
2
1
2
1
1
2
1
1
2
2
3
3
4
4
1
2
1
2
3
1
2
3
2
1
1
2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
1
2
3
2
1
1
2
4
1
2
1
2
1
2
1
2
1
2
1
2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
1
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
1
2
1
2
2
1
C299
47u/35V
+
R238
10kJ
C301
0.1u/50V
D136
DAN202U
D138
DA204K
C296
1000p
C297
1000p
D137
DAP202U
R234
10kJ
R233
10kJ
R235
1kJ
R236
1kJ
C298
1000p
R237
1kJ
CN105
FF4-32-S15D5
Q108
2SA1020
R239
470J
C300
47u/35V
+
D139
11EQS06
L129
220uH
TWKA-221K
R240
15kJ
R241
56kJ
C302
33p
Q109
2SC1815
CN103
B4B-PH-K-R
CP103
ICP-N38
Q106
DTC143ZKA
Q107
DTC143ZKA
R275
15kJ
CP203
0603FA1.5A
CN102
18FE-BT-VK-N
Q110
DTC143ZKA
R281
4.7kJ
IC131
NC7S08M5X
C328
0.1u
C333
OPEN
C331
OPEN
C330
OPEN
C329
OPEN
CN104
35FE-BT-VK-N
C332
OPEN
CN101
B24B-PHDSS-B
C334
0.1u/50V
C335
0.1u/50V
R290
10kJ
12V
24V
VCC3
PGND
PGND
INT24V
5V
VCC3
PGND
PGND
EN5V
EN5V
EN5V
5V
5V
VCC3
VCC3
/BIAS
PSW
mt_at_home
KIN1
KIN2
DRST
(OP_CLK)
(OP_LATCH)
(SELIN1)
(SELIN2)
(SELIN3)
(OP_DATA)
AFE_DB[7..0]
AFE_SCK
ADCLK
CCD_PHI1
CCD_PHI2
CCD_CP
CCD_RS
CCD_TG
AFE_SEN
AFE_SDI
BSAMP
VSAMP
OUT_A+
OUT_A-
OUT_B+
OUT_B-
PSL
ONL
PARAD[7..0]
GDIIN
/INIT
/SLCTIN
/AUTOFD
/STB
VMIN
VPIN
RCV
/REV
BUSY
PE
/FAULT
SLCT
VPOUT
VMOUT
SUSPEND
OEN
/TC
/POFF
HLOUT
3.3VIN
24VIN
/MC
USBIN
D_CONT
BEO
CL
/ACK
/PR
FW
/GRIDL
5VEN
5VIN
12VIN
/CL_RESET
MCU PWB (CONNECTOR SECTION 1)
8/9
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
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