UP-3300 (serv.man28). Component failure when connecting UP3300 to UP-P16DP - Sharp EPOS Technical Bulletin (repair manual)

up-3300 (serv.man28) technical bulletin
Model
UP-3300 (serv.man28)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
5.3 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
EPOS / Component failure when connecting UP3300 to UP-P16DP
File
up-3300-sm28.pdf
Date

Read Sharp UP-3300 (serv.man28) Technical Bulletin online

Model Name: UP3300
General:
Remote display UP-P16DP not working when connected to the UP3300.
There have been instances of reported problems when connecting the remote display
to the UP3300.
IC 51 on the main PWB can be damaged if the remote display is connected while
power is connected to the machine.
It is possible for the remote display to be accidentally disconnected at the machine
end or the display end by the operator.
Symptoms:
The remote display will not or the Main PWB may flash.
Action:
Check and if necessary replace IC51 (74LV14A) on the main PWB if the problem is
on the UP-P16DP check and if necessary replace IC5 (74LV14A).
IC 51 Main PWB
VHI74LV14/DR/
IC 5  UP-P16DP
VHI74LV14/DR/
    UP3300 with UP-P16DP
ECR/EPOS
TECHNICAL UPDATE
Display

Download Sharp UP-3300 (serv.man28) Technical Bulletin

Here you can read online and download Sharp UP-3300 (serv.man28) Technical Bulletin in PDF. UP-3300 (serv.man28) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp UP-3300 (serv.man28) EPOS. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.