Pioneer PDP-505HD Service Manual page 73

Adjustments required when the set is repaired or replaced
VIDEO ASSY
When repaired
1) (Procedure 1) Color difference (R-Y/B-Y) adjustment
2) (Procedure 2) Sub-Contrast/Sub-Bright adjustment
3) (Procedure 8) White balance adjustment
When replaced
3) (Procedure 8) White balance adjustment
MAIN POWER ASSY
When repaired
1) (Procedure 3) VSUS/VADR/STB5V/+14V voltage adjustment
2) (Procedure 4) VSUS UVP/+B voltage adjustment
When replaced
1) (Procedure 3) VSUS voltage adjustment
(Adjust the voltage to the voltage value mentioned on the
"Drive voltage label")
Caution: Setting of SW, S111 at MAIN POWER ASSY
PDP-502MXE Only: Set the SW, S111 to AC220V side.
Otherwise the power will shutdown.
PDP-502MX/505HD: Set the SW, S111 to AC100V side.
DIGITAL VIDEO ASSY
When replaced
1) (Procedure 5) 5V/3.3V voltage adjustment
When replaced
No adjustment required.
Y DRIVE ASSY
When repaired
1) (Procedure 6) VOFS/VH/IC5V voltage adjustment
When replaced
1) (Procedure 6) VOFS voltage adjustment
(Adjust the voltage to the voltage value mentioned on the
"Drive voltage label")
UCOM ASSY
When replaced
Remove IC3601, EEPROM (24LC64(1)SN-TBB) from the
defect ASSY and replace it with the one on the new ASSY.
Drive Voltage Label
Position of Drive Voltage Label
PDP-505HD
73