CHAPTER 7. CIRCUIT DESCRIPTION
1. Hardware block diagram
CPU
H8/510
G.A.
MPCA8
lsp2032
G.A.
OPC2
FLASH ROM
2MB
SRN
Logic
VGAC
MN89303A
Driver
+20V
Driver
/
Receiver
CKDC9
LCD Module
QVGA (320 X 240)
Mono
Inverter
BIAS
and
Contrast
Power
supplay
Drawer X 2
Option Display
UP-P16DP or UP-I16DP
RAM Connector
SO-DIMM
72pin
PSEUDO SRAM
1MB
MCR
Keyboard
RS232 X 2
SRN
ER-A7RS
or
ER-02EF
VRAM
EDO-DRAM
512KB
ER-A7RS
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