Optical Adjustments - Sanyo PLV-55WHD1 Service Manual

■ Optical Adjustments

● Preparation for Adjustments
Before taking optical adjustments, remove the optical / chassis unit, front panel unit, key unit, digital unit following to
the "Mechanical Disassemblies"
Note: Do not disconnect connectors on the main board, except for K01L, K01R, K35R, K35G, or K35B, because
the LCD Projection TV can not be turned on due to operate the power failure protection.
Note: The connector K18U is for the lamp cover switch, so you should short SW1861 on the Cover SW board.
Or you should short between 1 pin and 3 pin of K18U.
OPTICAL / CHASSIS UNIT
LAMP COVER SWITCH
(SW1861)
Joint Board " K18U
- 59 -
Joint Board
Main Board " K8S "
Cover SW Board " K18S "
Cover SW Board
K18U