Digital Board Section - Panasonic KX-FP80C Service Manual

Code Function
996 Journal 3 list
998 History list
999 Service list
OK means "can set".
NG means "can not set".
Note:
Refer to 2.4.4. SERVICE FUNCTION TABLE
Example:
If you want to set value in the "004 Transmission report mode", press the dial key number 1,2 or 3
corresponding to the Set Value you want to select. (1:ERROR/2:ON/3:OFF)

2.3.6. DIGITAL BOARD SECTION

When the unit fails to boot up the system, take the troubleshooting procedures very carefully. It
may have a serious problem.
The symptom: No response when the power is turned on. (No LCD display, and keys are not
accepted.)
The first step is to check the power source. If there is no problem with the power supply unit, the
problem may lie in the digital unit (main board).
As there are many potential causes in this case (ASIC, DRAM, etc.), it may be difficult to specify
what you should check first. If a mistake is made in the order of checks, a normal part may be
determined faulty, wasting both time and money.
Although the tendency is to regard the problem as a serious one (IC malfunction, etc.), usually
most cases are caused by solder faults (poor contact due to a tunnel in the solder, signal short
circuit due to solder waste).
Set Value
1:Start
1:Start
1:Start
() for descriptions of the individual codes.
83
Default Remote
Setting
--------- OK
--------- OK
--------- OK