Pin Assignment - Epson Stylus Photo RX700 Service Manual

EPSON Stylus Photo RX700

7.1.2 Pin Assignment

Print Head
Bend outside
Bend outside
Figure 7-2. Head FFC
Appendix
Note "*": The numbers in parentheses represent Pin Nos. of the connectors on the Main Board, with the
HP side
Carriage Moving
Direction
Connectors
CN1 (Main Board side: CN6, 7 )
CN6
Pin No.* Assign Pin No. *
(CN18 : NC)
COMA
17 (1)
16 VBSA
COMC
15
14 VBSC
COME
13
12 VBSE
COMG
11
VBSG
10
GND
9
VHV
8
7 GND
LAT
6
5 GND
SI2
4
3 GND
SI4
2
1 (17) GND
intermediate numbers omitted.
CN2 (Main Board side: CN8, 9 )
CN8
Pin No.* Assign Pin No. *
(CN18 : NC)
COMB
19 (17)
VBSB
20
COMD
21
22 VBSD
COMF
23
24 VBSF
COMH
25
26 VBSH
GND
27
TH
28
GND
29
SCK
30
31 GND
SI7
32
33 GND
34 SI5
35 (1) VDD
Revision A
CN7
Assign
VBSA
19 (17)
20 COMA
VBSC
21
22 COMC
VBSE
23
24 COME
VBSG
25
COMG
26
GND
27
GND
28
29 NCHG
GND
30
31 SI1
GND
32
33 SI3
GND
34
35 (1) XHOT
CN9
Assign
VBSB
17 (1)
COMB
16
VBSD
15
14 COMD
VBSF
13
12 COMF
VBSH
11
10 COMH
GND
9
GND
8
CH
7
GND
6
5 SI8
GND
4
3 SI6
2 GND
1 (17) VDD2
165