![](http://pdfasset.owneriq.net/4/64/4641fea5-61ed-44e3-a31f-49a2f5ef417b/4641fea5-61ed-44e3-a31f-49a2f5ef417b-bg1d.png)
MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657
WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833
Page 29
V36 / V37 / V38 Lamp Control Block Diagram
NOTE: To operate the TV with the back cover removed, install the Lamp
Cover to activate the Lamp Switch.
The Flow Chart on the following page helps to determine
the cause of a Lamp problem
Lamp Troubleshooting
Use the above Error Code Table, the Lamp Control Block diagram, and the Troubleshooting flow chart on the following pages
to determine if a lamp problem is due to the Lamp, Ballast, Power Supply or Light Engine.