LG KM500 Service Manual page 100

5.2.2 In case of using the PIF( MON Port)
5.2.2.1 Preparation
- Target Handset (KM500D)
- PIF
- RS-232 Cable and PIF-to-Phone interface Cable
- Power Supply or Battery
5.2.2.2 IBM compatible PC supporting RS-232 with Windows 98 or newer
If you use battery, you should have a battery with the voltage above 3.7V.
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
KM500D Handset
PIF
POWER SUPPLY
- 101 -
PC with RS-232
4V
5. Download
LGE Internal Use Only