Card Slot Board (Card Slot Unit) - Canon PIXMA MP170 Service Manual

J3 (LCD)
No.
1 Vss
2 VLCD1
3 VDD
4 SEL1
5 RS
6 E
7 to 14 DB0 to 7

2-5. Card Slot Board (Card Slot Unit)

Memory card connector [CompactFlash]
No.
1 GND
2 CF_D3
3 CF_D4
4 CF_D5
5 CF_D6
6 CF_D7
7 CF_CE0X
8 GND(CF_A10)
9 GND(CF_ATASELX)
10 GND(CF_A9)
11 GND(CF_A8)
12 GND(CF_A7)
13 VCC
14 GND(CF_A6)
15 GND(CF_A5)
16 GND(CF_A4)
17 GND(CF_A3)
18 CF_A2
19 CF_A1
20 CF_A0
21 CF_D0
22 CF_D1
23 CF_D2
24 CF_IOCS16X
25 CF_CD2X
26 CF_CD1X
27 CF_D11
28 CF_D12
29 CF_D13
30 CF_D14
31 CF_D15
Signal name
Signal name
Function
Ground
LCD power supply
+3.3V
Font select
Register select
Data enable signal
Data signal
Function
CF ground
CF 16 bit data bus
CF 16 bit data bus
CF 16 bit data bus
CF 16 bit data bus
CF 16 bit data bus
CF chip enable
Ground (CF address bus)
Ground (CF ATA selector)
Ground (CF address bus)
Ground (CF address bus)
Ground (CF address bus)
CF logic power supply
Ground (CF address bus)
Ground (CF address bus)
Ground (CF address bus)
Ground (CF address bus)
CF address bus
CF address bus
CF address bus
CF 16 bit data bus
CF 16 bit data bus
CF 16 bit data bus
CF 16 bit access selector
CF card detect
CF card detect
CF 16 bit data bus
CF 16 bit data bus
CF 16 bit data bus
CF 16 bit data bus
CF 16 bit data bus
3-10