UP-600, UP-700 (serv.man25). UP600-700 Service Manual - Sharp ECR Service Manual (repair manual). Page 14

Read Sharp UP-600 / UP-700 (serv.man25) Service Manual online

5. SERVICE TOOLS
No.
NAME
PARTS CODE
PRICE
DESCRIPTION
1
Service key
AF
2
RS232 Loop Back Connector
BC
For RS232 D-SUB 9pin connector
3
RS232 modular Loop Back Connector
AZ
For RS232 RJ45 Modular jack connector
4
Expansion PWB for option board
BU
For ER-A5RS or ER-01EF
5
MCR test card
BL
For UP-E13MR
6
Keytop remover 
AX
For UP-600 only
7
Keytop inst. jig 
BB
For 2 X 2 key top
6. SUPPLIES
No.
NAME
PARTS CODE
PRICE
DESCRIPTION
1
Thermal roll paper
BA
5 Rolls / pack
2
Thermal roll paper (High preservatic type)
BD
5 Rolls / pack
3
Key sheet (Normal key layout)
AQ
For UP-700 only
4
Key sheet (Character key layout)
AG
For UP-700 only
5
Key sheet (Blank key layout)
AG
For UP-700 only
7. HOW TO USE SERVICE TOOLS
7-1. EXPANSION PWB : CKOG-6708RCZZ
External view
Purpose 1 : Used for servicing and repairing of options (such as the
and the ER-A5RS) wich are connected with the main
body option connector.
[Procedure 1]
Use an insulator base as shown in shaded section and perform serv-
icing.
To check the option I/F PWB from the solder side, connect the I/F
PWB to OPTCN2. To check from the parts side, connect to OPTCN3.
(Note) The option I/F PWB should be held horizontally so that no
excessive stress is applied to connecting section 
.
[Procedure 2]
Put a string between the pop up and the option PWB. Adjust the
length of the string so that the CKOG-6708RCZZ and the option PWB
are not binding. Then perform servicing.
7-2. MCR TEST CARD : UKOG-2357RCZZ
Used when executing the diagnostics of the UP-E13MR.
External view
UP-600/700
Main PWB
Expansion PWB
(CKOG-6708RCZZ)
ER-A5RS
PWB
Loop back connectors
UKOG-6705RCZZ
Base
A
UP-600/700
Main PWB
Expansion PWB
(CKOG-6708RCZZ)
ER-A5RS
PWB
Control ROM
Pop up
String
Loop back connectors
UKOG-6705RCZZ
Page of 51
Display

Click on the first or last page to see other UP-600 / UP-700 (serv.man25) service manuals if exist.