PEB-4720 Main Board
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The proper settings are:
JP1 PINs 1-2 shorted
JP2 PINs 1-2, PINs 3-5 and PINs 4-6 shorted
B-3) Fuse F1 on the 9000PB0710 secondary I/O board could be faulty.
C) Check if the 10pin cable is properly connected between 9000PB0710 secondary I/O
board CON8 and 9000PB0700 primary I/O board CON12.
D) The 9000PB0700 primary I/O board or 9000PB0710 secondary I/O board could be
defective.
E) The on-board COM4 I/O chips could be defective.
External CD-ROM is not Functioning Properly
A)
Make sure IDE2 is set to “AUTO” in the CMOS setup.
B)
If compact flash memory is installed, remove it and try again.
C)
Make sure the CD-ROM cable is properly connected to the CD-ROM port of I/O panel
and the CD-ROM drive. This must be done with the system power off.
D)
Check that the 44pin cable is properly connected between 9000PB0230 third I/O board
CN1 and mainboard J9.
E)
The CD-ROM could be defective.
F)
The 9000PB0230 third I/O board could be defective.
G)
The on board IDE1 port could be defective.
LAN is not Functioning Properly
A)
Check if the LAN driver is installed properly. (Please refer to the LAN driver installation).
B)
Check if there are any IRQ conflicts.
C)
Check if the RJ45 twinspare cable is properly connected.
D)
Check if the 6pin Lan cable is properly connected between 9000PB0710 secondary I/O
board CN2 and mainboard J20.
E)
The 9000PB0710 secondary I/O board could be defective.
F)
The on board LAN chip could be defective.
COM1, COM2 and LPT1 are not Functioning Properly
A)
Check if the I/O ports are enabled in the CMOS setup.
B)
Check if there are any IRQ conflicts.
C)
Check if the 60pin I/O bus cable is properly connected.
D)
The 9000PB0700 primary I/O board could be defective.
E)
The mainboard could be defective.
Cash Drawer Port is not Functioning Properly
A)
Make sure the pin assignment matches between the cash drawer and the RJ11 cash
drawer port.
