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PPC-A84/A120 User’s Manual
27 HD READY 28 Cable Select
29 HDACK 0 # 30 GND
31 IRQ14 32 N/C
33 ADDR 1 34 N/C
35 ADDR 0 36 ADDR 2
37 HDD SELECT 0 # 38 HDD SELECT 1 #
39 IDE ACTIVE 0 # 40 GND
41 VCC 42 VCC
43 GND 44 N/C
# low active
C.4 Keyboard Connector (J4)Table C-4: Keyboard Connector (J4)
Pin Signal
1V
CC
2 EXT_ KBDAT2
3 PC_KBDAT
4 EXT_KBDAT1
5 PC_KBCLK
6 EXT_KBCLK1
7 GND
8 EXT_KBCLK2
8
57
6
3
2
4
1