Casio PA-2400U, Service Manual And Parts List

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SCHEMATIC DIAGRAMS
P668-MAIN (MAIN)
to PWKEY-PCB
DRAM
CN1 CN2
to 2KEY-PCB
to LCD-I/F BLOCK
to LCD-I/F BLOCK to LCD-I/F BLOCK IrDA-I/F
to LCD-I/F BLOCK
✻
R63 is not mounted
✻
R68 is not mounted
✻
R42 is not mounted
✻
C53 is not mounted
✻
R3 is not mounted
✻ R9 is not mounted
10.0 MHz for Oscillator (Main Clock)
3.68 MHz for Oscillator (Main Clock)
32.768 MHz for Clock
to Supp. BLOCK
to LCD-I/F BLOCK
to LCD-I/F BLOCK
to LCD-I/F BLOCK
CN4
T
O
RS232C
CN5
T
O
RCMCIA
Gate Array
CPU