LG 50PC1DR Owners Manual - Page 23
IPM Intelligent, Power, Module - no power
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IPM (Intelligent Power Module) Troubleshooting SUS_UP ER_UP ER_DN SUS_DN SUS_DN There are two IPMs used in 50PC1DR on the Y Sustain Board. 1. SUS IPM (IC202) 2. ER IPM (IC201) Role of IPMs 1. Generate Sustain Waveform (square wave) - SUS IPM. 2. Energy Recovery Function (for saving power) - ER IPM. Plasma Display Panel Troubleshooting - 2007 23
23
Plasma Display Panel Troubleshooting - 2007
IPM (Intelligent
Power
Module
)
There are two
IPMs used in 50PC1DR on the Y Sustain Board.
1. SUS IPM (IC202)
2. ER IPM (IC201)
Role of IPMs
1. Generate Sustain Waveform (square wave) – SUS IPM.
2. Energy Recovery Function (for saving power) – ER IPM.
SUS_DN
SUS_DN
SUS_UP
ER_UP
ER_DN
Troubleshooting
SUS_DN
SUS_DN
SUS_UP
ER_UP
ER_DN