LG 50PS60 Training Manual page 52

Y - SUS PWB SECTION
Y - SUS PWB SECTION
The following section gives detailed information about the Y
The following section gives detailed information about the Y
board. This board develops the
board. This board develops the
the Luminance signals to the panel. The Y
the Luminance signals to the panel. The Y
waveform development signals from the Control board. The Y
waveform development signals from the Control board. The Y
also develops additional voltages via internal switch mode power
also develops additional voltages via internal switch mode power
supplies. 15V, floating ground 5V, VSC voltages and
supplies. 15V, floating ground 5V, VSC voltages and
This board has 4 adjustments, 2 DC and 2 Waveform:
This board has 4 adjustments, 2 DC and 2 Waveform:
• 2 DC: VSC (VSCAN) AND –Vy (DD-VAR)
• 2 Waveform: Set-Up1 and Set-Dn1
Board Receives its main B+ from the:
Board Receives its main B+ from the:
• Switch Mode Power Supply sends VS
• Switch Mode Power Supply sends M5V
" Panel Sustain Signals
" Panel Sustain Signals
- SUS board receives the
- SUS board receives the
51 Fall 2009 1080P Plasma 50PS60
- SUS
- SUS
" and delivers
" and delivers
- SUS
- SUS
– Vy voltages.
– Vy voltages.