Blue Offset Adjustment - Sony KDP-51WS550 Service Manual

4-5. BLUE OFFSET ADJUSTMENT

1. Receive the all black (1080i, component) signal with VIDEO 5 input,
and set PICTURE to maximum.
2. Connect an oscilloscope between CN1504 7 pin (B) on the (UA board)
and ground.
3. Set in the service mode and select the category "DEF2-SLIN".
4. Adjust "3 SLIN" so that the waveform level is 2.15 ± 0.05Vpp.
5. After completing the adjustments, write the data into memory by
pressing "MUTING" à "ENTER" on the remote commander.
6. Receive the RF signal and change the wide screen mode to "Wide
Zoom". Copy the same data to "DEF2-SLIN".
���������������
������
���
����������������
— 41 —
KDP-51WS550/57WS550/65WS550