LG 50PC1DR Owners Manual - Page 41
Z SUS IPM Intelligent Power Module
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Z SUS IPM (Intelligent Power Module) 95 V Z Vs 95V Vs SUS_UP Troubleshooting SUS_DN ER_UP ER_DN SUS_DN There are Two IPM ( Intelligent Power Module) on the Z sustain board of the 50PC1DR. One is SUS IPM (IC7) , another is ER IPM (IC5) Role of IPM 1.Generate sustain and erase waveform( square wave ) - SUS IPM. 2.Energy recovery function ( for saving power) - ER IPM. Plasma Display Panel Troubleshooting - 2007 41
41
Plasma Display Panel Troubleshooting - 2007
Z SUS IPM (Intelligent Power Module)
There are Two IPM ( Intelligent Power Module) on the Z sustain board
of the 50PC1DR.
One is SUS IPM (IC7) , another is ER IPM (IC5)
Role of IPM
1.Generate sustain and erase waveform( square wave ) – SUS IPM.
2.Energy recovery function ( for saving power) – ER IPM.
SUS_DN
SUS_DN
SUS_UP
ER_UP
ER_DN
Z
95
V
95V
Vs
Vs
Troubleshooting