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Sharp UP-5900 Service Manual page 9

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5. SERVICE TOOLS
No.
1
Parallel loop back connector
2
MCR test card
3
RS232 loop back connector
4
RS232 modular jack loop back connector
5
TOUCH PEN
5-1. PARALLEL LOOP BACK CONNECTOR:
UKOG-2366BHZZ
This connector is connected between CN10/11 of the main PWB and
the parallel port through the Dongle cable (QCNW-7858BHZZ) for
checking the parallel port during execution of diagnostics.
STROBE#
1. D0
2. D1
3. D2
4. D3
5. D4
6. D5
7. D6
8. D7
9. ACK#
10. BUSY
11. PE
12. SLCT
13. AF#
14. ERROR#
15. INIT#
16. SLCTIN#
17. PE
25. PE
5-2. MCR TEST CARD: UKOG-6718RCZZ
• Used when executing the diagnostics of the UP-E12MR2.
• External view
NAME
PARTS CODE
UKOG-2366BHZZ
UKOG-6718RCZZ
UKOG-6705RCZZ
UKOG-6729BHZZ
CPENP1004PCN5
5-3. RS232 LOOP BACK CONNECTOR:
UKOG-6705RCZZ
Connected to the RS232 connector (D-SUB 9 pin: COM1, COM2) of the
UP-5900 and ER-A8RS, and used to check loop signals when execut-
ing diagnostics.
• Connection diagram
5-4. RS232 MODULAR JACK LOOP BACK
CONNECTOR: UKOG-6729BHZZ
Connected to the RS232 connector (RJ45: COM3) of the UP-5900, and
used to check loop signals when executing diagnostics.
• Connection diagram
UP-5900VS OPTIONS
2 – 4
PRICE
DESCRIPTION
BM
BE
for UP-E12MR2
BC
for RS232 connector
AZ
for RJ45 connector
AG
CD
1pin
RD
2pin
TD
3pin
DTR
4pin
GND
5pin
DSR
6pin
RTS
7pin
CTS
8pin
RI
9pin
RTS
1pin
DTR
2pin
TD
3pin
GND
4pin
GND
5pin
RD
6pin
DSR
7pin
CTS
8pin

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