Epson Stylus DX4850 Service Manual

EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A
APPENDIX Connector Summary 199
34 /IORD I/O read
35 /IOWR I/O write
36 /WE Write enable signal
37 RDY Ready
38 VCC — Power supply for CompactFlash
39 /CSEL — Not connected
40 RPU/VS2 Voltage sensing 2
41 RESET Reset
42 /WAIT Bus cycle extension
43 INPACK Input port response
44 /REG Register select
45 BVD2/SPKA Battery voltage detect/audio digital waveform
46 BVD1/STSCHG Battery voltage detect/card status change
47 CD8 Data bus for CF slot (8)
48 CD9 Data bus for CF slot (9)
49 CD10 Data bus for CF slot (10)
50 GND — Ground
Table 7-15. CN15 - Memory Card
Pin Signal Name I/O Function
1 CD TBD
2
WP
TBD
3 GND — Ground
4 SW_GND — Ground
5 VCC — Power supply for SSFDC
Table 7-14. CN14 - Memory Card
Pin Signal Name I/O Function
6 DETECT TBD
7 CD1 — TBD
8 GND — Ground
9 FD4 SSFDC data (Bit 4)
10 DAT1 Data Line (Bit 1)
11 GND — Ground
12 DAT0 Data Line (Bit 0)
13 FD5 SSFDC data (Bit 5)
14 GND — Ground
15 FD3 SSFDC data (Bit 3)
16 CLK Clock
17 FD6 SSFDC data (Bit 6)
18 FLVD Low Voltage Detect
19 FD2 SSFDC data (Bit 2)
20 BS Serial protocol bus state signal
21 FD7 SSFDC data (Bit 7)
22 Reserve — Not connected
23 FD1 SSFDC data (Bit 1)
24 SDIO Serial protocol data signal
25 Reserve — Not connected
26 FD0 SSFDC data (Bit 0)
27 XD_CD2 Card detect signal
28 GND — Ground
29 GND — Ground
30 INS Serial protocol data signal
Table 7-15. CN15 - Memory Card
Pin Signal Name I/O Function

Epson Stylus DX4850 Specifications

General

Brand	Epson
Model	Stylus DX4850
Category	Printer
Language	English