020-200506 ( R E V I S E D. 1) SERVICE MANUAL Projection Television 52HM85 62HM85 Published in Japan Nov. 2005 (YC) TOSHIBA CORPORATION 2005. • TABLE OF CONTENTS SAFETY INSTRUCTIONS.... 3 SERVICE MODE....4 SETTING & ADJUSTING DATA....7 LAMP UNIT REPLACEMENT....8 LIGHT ENGINE REPLACEMANT....PARTS REPLACEMENT IN LIGHT ENGINE... EXPLODED VIEW.... 15 MECHANICAL DISASSEMBLY....
16 CHASSIS REPLACEMENT PARTS LIST...17 PC BOARDS TOP AND BOTTOM VIEW... • SAFETY INSTRUCTIONS SAFETY PRECAUTION WARNING: Service should not be attempted by anyone unfamiliar with the necessary precautions on this receiver. The following are the necessary precautions to be observed before servicing this chassis. An isolation transformer should be connected in the power line between the receiver and the AC line before any service is performed on the receiver.
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• SERVICE MODE 1. ENTERING SERVICE MODE 1) Press MUTE button twice 2) Press MUTE button 3) While pressing the MUTE button, on Remote Control. Again and keep pressing. Press MENU button on TV set. MUTE (Service mode display) 2. DISPLAYING THE ADJUSTMENT MENU 1) Press MENU button on TV.
Beaufort Pro Font. SELF DIAGNOSTIC FUNCTION 1) Press “9” button on Remote Control during display of adjustment menu in the service mode. The diagnosis will begin to check if interface among IC’s is executed properly. 2) During diagnosis, the following displays are shown. SELF CHECK NO. LED indications The green and red LED lights on the TV control touchpad Control touchpad on TV front (on the lower right corner of the TV screen) indicate the TV's current status, as follows: Green ON Solid (not blinking) = Control touchpad TV/VIDEO EXIT CHANNEL.
• SETTING & ADJUSTING DATA SERVICE MODE ADJUSTING ITEMS AND DATA IN THE SERVICE MODE: Item Name of adjustment Preset Data Item Name of adjustment Preset Data RCUT R CUT OFF OPT1 TV SET OPTION 1 GCUT G CUTOFF TVOP TV OPTION BCUT B CUT OFF PLLW0. • LAMP UNIT REPLACEMENT Cautions when replacing LAMP UNIT (E998Z; PJ-D95-LMP) The light source for this TV is a mercury lamp with internal atmospheric pressure that increases during use. The lamp has a limited service life that varies depending on user settings. Apt-get Install Webiopi. If you use the lamp beyond its service life: you may notice a reduction in the colors and/or brightness of the pic- ture. Edward De Bono Six Thinking Hats Ebook more. • Turn off the TV and unplug the power cord. Grasp the lamp unit handle and gently pull the lamp unit straight out of the TV. Set the old lamp unit aside.