Sharp AR-M160, Service Manual

Page: 99 / 112

AR-M205/M160/l5220
– 8 –
To Power unit
To Scanner unit
To Interface PWB
To Operational PWB
(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)
-B2)
(8
-A4)
(2-D2) (2-D2) (2-D2) (2-D2) (2-D2) (2-D2) (2-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-D1)
For checker
(1-D3)
(2-D1) (2-C4)
(1
-B3)
(1
-B3)
For debug
Not mo
u
n
te
d
(1
-B1)
For JTAG
(2-D1)
To SPF UN
TO COPY LAMP
TO SCANNER HP SENSOR
To Mirror motor
24V 5V 5VEN
3.3
V
DGND
PGND
12
V
(1
-B3)
To Duplex motor
A B /A /B
/B /A B A
(2-D1) (2-D1) (2-D1) (2-D1) (2-D1) (2-D1) (4
-A3)
(2-D2) (2-D2) (2-D1) (2-D1)
TO LSU UNIT
AFE_D
B
7
AFE_D
B
3
AFE_D
B
6
AFE_D
B
2
AFE_D
B
4
A
FE_D
B
5
AFE_D
B
1
AFE_D
B
0
PARAD
3
PARAD
2
PARAD
6
PARAD
1
PARAD
5
PARAD
0
PARAD
7
PARAD
4
/BIAS
5VIN
FW
24VIN
GRIDL
/PR
PSW
AFE_DB[7..0]
AFE_S
C
K
ADCLK
CCD_PHI1 CCD_PHI2
CCD_CP CCD_RS CCD_TG
AFE_S
E
N
BSAMP VSAMP
5VEN
PARAD[7..0]
VMIN
VPIN
RCV
VPOUT
VMOUT
SUSPEND
OEN
/TC (/POFF) H
L
OUT
3.3VIN 24VIN /MC
5VE
N
USBIN
D_CONT
KEYIN
JTG_TDO
SDA
JTG_TCK
CPUNRST
JTG_TMS
JTG_TD
I
TxD1
SCL
(S
PMT3)
(S
PMT2)
(S
PMT1)
(S
PMT0)
A
P
CSTT
/PMD SHOLD
/PMRDY
PMCLK_
A
(/VIDEO)#
/SYNC
(PDOWNB
)
(CLON)
MHPS
OUT_B
+
OUT_B-
OUT_A
+
OUT_A-
/PSFMCNT
PSFMOUT
AFE_SDI
(SELIN1B
)
(SELIN3B
)
(SELIN2B
)
(TCCNT
)
/D
MT_0
/D
MT_3
/D
MT_2
/D
MT_1
S
P
F
OPEN
S
P
F
PAPER
YSPF
(CL)
MODE
/SPFCOVER /SPFPOU
T
(ONL)
(OP_STROBE
)
(OP_DATA)
(O
P
_
LATCH)
(OP_
C
L
K
)
(SCAN1) (SCAN2) (SCAN3) (SCAN4) (SCAN5) (SCAN6)
(BZR)
5VEN
(P
SL)
(SELIN2A
)
(SELIN1A
)
(SELIN3A
)
/REV
PE
/INIT
/SLCTIN
/ACK
/FAULT
BUSY
GDIIN
SLCT
/AUTOFD
/S
T
B
(LPSEL)
SPFRS
O
L
SPFCLH SPFGSOL SPFPSOL
(PDOWNA
)
PGND
PGND
INT2
4
V
5V
VCC3
VCC3
12V
VCC3
5V
5V
5V
5V
VCC3
5V
5V
5V
PGND
PGND
PGND
INT5V
24V
24V
24V
24Vdu
p
5V
VCC3
24V
24V
5VE
N
5V
C237 N.M.
D19
DAP202U or KDS120
1
2
3
CN9 SUB-D 25
13 25 12 24 11 23 10 22
9
21
8
20
7
19
6
18
5
17
4
16
3
15
2
14
1
C253 N.M.
CN7
9204B-2-1
0
1 3 5 7 9
2 4 6 8
10
BR6
3
100Jx4
1 2 3 4
8 7 6 5
CN1 2
4
F
M
N-BTRK
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
C276 N.M.
R184 10kJ
R18
3
10kJ
C22
5
100p
CP6 0603F
A
1.5A
R185 10kJ
J5 5mm-Pitch
12
J8 5mm-Pitch
12
C279 N.M.
J1 5mm-Pitch
12
CN4 3
5
F
E-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 27 28 29 30 31 32 33 34 35
IC36
KI
A7812
1
2
3
IN
GND
OUT
C24
4
0.1u/50
V
C236 N.M.
CN10
B3B-PH-K-R(RD)
1 2 3
C23
0
N.M.
D23
DAP202U or KDS120
1
2
3
C231 0.1u
CN6 TEST PAD
1 2 3 4
C277 N.M.
C227 1000
p
D31
DAN202U or KDS121
1
2
3
C242 N.M.
C280 N.M.
D21
K
D
S226
1 2
3
D35 KDS226
1 2
3
R180 10kJ
CN11 B
6
B
-PH-K-S
1 2 3 4 5 6
J2 5mm-Pitch
12
+
C240
4
7
u/35V
C235 N.M.
CP4 0603F
A1.5A
R211
N.M.
ZD5
UDZS5.6B
R205
470J
C23
4
0.1u
CP5 0603F
A1.5A
C274 N.M.
C239 N.M.
C254 N.M.
R21
2
0
J
D32
DAP202U or KD S1 20
1
2
3
J6 5mm-Pitch
12
C273 N.M.
CN8 04FE
-BT-VK-N
1 2 3 4
C229
0.0 47u/50V
D18
DAN202U or KDS121
1
2
3
R186
470J
C226 N.M.
R17
9
1kJ
C238 N.M.
CN3
B26B
-PHDSS
1 3 5 7 9 11 13 15 17 19 21 23
2 4 6 8
10 12 14 16 18 20 22 24
25
26
D17 KDS226
1 2
3
CN2
B12B
-PHDSS
1 5 9
2 6
3 7 11
4 8
10 12
R18
2
1kJ
C275 N.M.
C24
3
N.M.
CN13
B
5
B
-PH-K-S
1 2 3 4 5
C23
2
0.1u
CN5 F
F
4
-3
2
-S15D3
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
D20 1SS35
5
J3 5mm-Pitch
12
J4 5mm-Pitch
12
C23
3
0.1u
C278 N.M.
C24
1
0.1u
CN12
B
4
B
-PH-K-S
1 2 3 4
J7 5mm-Pitch
12
R18
1
1kJ
D22
DAN202U or KDS121
1
2
3
A B C D
876
5
4
3
21
1
2
3
4
5
6
7
8
D C B A
A B C D
876
5
4
3
21
1
2
3
4
5
6
7
8
D C B A
A B C D
876
5
4
3
21
1
2
3
4
5
6
7
8
D C B A
A B C D
876
5
4
3
21
1
2
3
4
5
6
7
8
D C B A
8/9
Connector (1)