Casio A-10 Operation, Service Manual & Parts List page 26

N o . Pin Name I n / O u t
64 CAS0UB
65 CAS1LB
67 CAS1UB
68 CAS2LB
69 CAS2UB
70 CHKPRGB
71 LEDOFFB
72 IRQB
73 NMI
74 STATUS0
75 CKRTC256
77 MCLOCK
78 BACKB
79 ONB
80 RESETB
81 ONENB
82 BREQB
83 SCK
84 FUNKEYIN4
85 FUNKEYIN3
87 FUNKEYIN2
88 FUNKEYIN1
89 FUNKEYIN0
90 ONSTATUSB
92 KBOUT8
93 KBOUT7
94 KBOUT6
95 KBOUT5
96 KBOUT4
97 KBOUT3
98 KBOUT2
99 KBOUT1
101 XCKOUT
102 XCKIN
103 BATDTCT
104 KBOUT0
105 KBDIN0
106 KBDIN1
107 KBDIN2
108 KBDIN3
109 KBDIN4
111 KBDIN5
112 KBDIN6
113 KBDIN7
114 ONSWB
115 MEMCLB
116 LOCK
117 DOCKB
118 BCVRB
119 ACDTCTB
121 AVCC2
122 TCPVRH
123 TCPVRL
124 VDETADIN
125 TCPIN2
Pull-Up/Down
O
O
O
O
O
I
I
O
O
I
I
I
I
O
O
O
O
O
I Up
I Up
I Up
I Up
I Up
I
O
O
O
O
O
O
O
O
I/O
I
I
O
I Up
I Up
I Up
I Up
I Up
I Up
I Up
I Up
I Up
I
I
I
I
I Up
I
I
I
I
I
— 23 —
Function
CAS signal for DRAM
CAS signal for DRAM
CAS signal for DRAM
CAS signal for DRAM
CAS signal for DRAM
Port
LED cancel signal
IRQ0 signal to CPU
NMI signal to CPU
STATUS0 signal from CPU
RTCCLK signal from CPU
CKI0 signal from CPU
BACK signal from CPU
ON signal
RESET signal to CPU
ONEN signal to CPU
REQ signl to CPU
SCK1 signal to CPU
Function input
Function input
Function input
Function input
Function input
ONSTATUSB signal from CPU
Key common signal
Key common signal
Key common signal
Key common signal
Key common signal
Key common signal
Key common signal
Key common signal
Oscillator output
Oscillator inut
Alkaline/NiMH detecting port
Key common signal
Key segment signal
Key segment signal
Key segment signal
Key segment signal
Key segment signal
Key segment signal
Key segment signal
Key segment signal
ON switch signal
Memory clear signal
PCMCIA lock switch
Cradle detector
Battery cover detecting port
AC adaptor detect
+3V source for Touch panel
Reference voltage for A/D converter of TP
Reference voltage for A/D converter of TP
Power detecting signal
Analog signal input from TP
To/From
DRAM
DRAM
DRAM
DRAM
DRAM
Pad
SW10
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
Kyboard
Kyboard
Kyboard
Kyboard
Kyboard
CPU
Keyboard
Keyboard
Keyboard
Keyboard
Keyboard
Keyboard
Keyboard
Keyboard
Y3
Y3
SW3
Keyboard
Keyboard
Keyboard
Keyboard
Keyboard
Keyboard
Keyboard
Keyboard
Keyboard
ON
RESET
SW1
Detector (Q18)
SW2
RS232C
Touch panel
Touch panel
Power
Touch panel