Service manual

CHAPTER 6. CIRCUIT DESCRIPTION
1. HARDWARE BLOCK DIAGRAM
DRAWER x 2
RS232 x 2
UP-P16DP
(POLE-DISP)
Controller
CKDC9
CPU
H8/510
FLASH
ROM
Max.2MB
SYSTEM
G/A
(MPCA9)
S-RAM(STD)
Max.512KB
S-RAM(STD)
Max.4MB
UP-S02MB:
2MB
UP-S04MB:
4MB
KEY/SW/POP
Controller
CKDC9
LCD
Controller
M66271
Thermal PRN.
(PR-58HM)
MCR UNIT
UP-E13MR
LCD UNIT
RS232 x 2
10base-T
Optional
CARD
ER-A5RS
Ethernet
Controller
(TCP/IP stack)
UP-E10IN