Read Sharp MX-M850 (serv.man14) Service Manual online
MX-M1100 DSPF SECTION C – 3
C. Scanner section
Signal name
Name
Type
Function/Operation
CCD PWB
DSPF CCD PWB
DSPF (backside of copy) scanning CCD.
DSPF COPY LUMP
DSPF copy lamp
Xenon lamp
Radiates lights onto a document for the CCD to scan the document image.
DSPF COPY LAMP
DSPF COPY LAMP
CCD PWB
CCD PWB
+24V_6A#
5
1
+24V_6A#
+24V_6A#
4
2
+24V_6A#
1
GND
501190-2017
CL_ON#
3
3
CL_ON#
3
TC(+)
PGND
2
4
PGND
5
TC(-)
PGND
1
5
PGND
7
GND
9
TB(+)
11
TB(-)
13
GND
15
TA(+)
17
TA(-)
19
GND
2
GND
4
TE(+)
6
TE(-)
8
GND
10
TD(+)
12
TD(-)
14
GND
16
TCLK(+)
18
TCLK(-)
20
GND
1
GND
501190-4017
3
GND
5
CCD_CP(-)
7
CCD_CP(+)
9
GND
11
CCD_RS(+)
13
CCD_RS(-)
15
GND
17
CCD_CLK2(-)
19
CCD_CLK2(+)
21
GND
23
CCD_CLK1(+)
25
CCD_CLK1(-)
27
GND
29
AD_MCLK(-)
31
AD_MCLK(+)
33
GND
35
CLKP1_OUT(+)
37
CLKP1_OUT(-)
39
GND
2
GND
4
+12V_C#
6
GND
8
+5V_C#
10
GND
12
+3.3V_C#
14
/PD_LVDSC
16
/RES_CCDADC
18
AD_SCLKC
20
AD_WRSOC
22
AD_SENC
24
AD_RDSIC
26
GND
28
AD_CLPINC
30
AD_BLKCLPC
32
CCD_SHC
34
GND
36
SH_OUT(+)
38
SH_OUT(-)
40
GND
DSPF-cnt PWB
Inverter PWB
1
2
(NC)
3
(NC)
4
OUTPUT
LOW
VOLTAGE
S2P(4-2,3)-VH
CN2
5597-05APB
5597-05CPB7F
OUTPUT
HIGH
VOLTAGE
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