VIORE PDP4210EA Service Manual page 85

3. Basic
2. Z sustain B/D
: make SUSTAIN PULSE and ERASE PULSE that generates
SUSTAIN discharge in panel by receiving LOGIC signal from
CONTROL B/D.
this waveform is supplied to panel through FPC(Z).
*composed with IPM,FET,DIODE, electrolytic capacitor ,E/R coil.
<FPC Separating>
Separate the fixed Screw of Z-Board.
Pull out Lock as shown in arrow.
* IPM (Intelligent Power Module)
E/R(Energy recovery)
Condition in Lock part is pulled
12 /40
Pull FPC Connector
as shown in arrow.