- 59 -
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
.
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.
OPTICAL / CHASSIS UNIT
●
Preparation for Adjustments
LAMP COVER SWITCH
(SW1861)
Joint Board " K18U
Joint Board
Main Board " K8S "
Cover SW Board
Cover SW Board " K18S "
K18U
■
Optical Adjustments
Summary of Contents for PLV-55WHD1
Page 101: ... 101 IC Block Diagrams CAS 220 TS Demodulator IC6100 CXA2234Q MTS Decoder IC5001 ...
Page 104: ... 104 L3E06150 LCD Driver IC501 IC1501 IC2501 NJW1180 Audio Processor IC5101 IC Block Diagrams ...
Page 105: ... 105 IC Block Diagrams STR Z2156A Switching Power IC651 STR A6159 Switching Regulator IC641 ...
Page 119: ... 119 Mechanical and Optical parts list Optical base unit 92 91 96 96x4 89 107 106 Fig PL22 ...
Page 158: ... 158 MEMO ...
Page 159: ... 159 MEMO ...
Page 160: ... PLV 55 65WHD1 OCT 2006 DC 130 Printed in Japan SANYO Electric Co Ltd ...