UP-3301US
CIRCUIT DESCRIPTION
– 34 –
CHAPTER 7. CIRCUIT DESCRIPTION
1. Hardware block diagram
Drawer x 2
RS232 x 2
CPU
H8/510
MPCA8
Customer display
MCR
SRAM
2MB
OPC2
EXT.SLOT
(80pin x 2)
RAMCN
(72pin)
CKDC9
VCC
+24V
+12V
LCD
640 x 480 dots
DRIVER
DRIVER
DRIVER/
RECEIVER
VGA
CONTROLLER
MN89303A
BRIGHTNESS
CONTROL
INVERTER
CONTRAST
ADJUSTMENT
POWER SUPPLY
VRAM
(DRAM 512K)
UPE10IN
Compatible
FLASH
RAM
4MB
(NOR)
PRINTER (UP-T80BP)
Clerk SW
TCP/IP
TOUCH
CONTROLLER
x 2
Summary of Contents for UP-3301
Page 91: ...UP 3301US PWB LAYOUT 89 CHAPTER 9 PWB LAYOUT 1 MAIN PWB A side ...
Page 92: ...UP 3301US PWB LAYOUT 90 B side 8 CUSTOMER DISPLAY PWB ...
Page 93: ...UP 3301US PWB LAYOUT 91 2 IR PWB 3 LCD PWB A Side B Side 4 INVERTER PWB A Side B Side ...
Page 94: ...UP 3301US PWB LAYOUT 92 5 MOTHER PWB 6 N F PWB 7 TOUCH PANEL PWB ...
Page 95: ...UP 3301US PWB LAYOUT 93 ...
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