FILE NO. 020-200401 REVISED.2

SERVICE MANUAL

Projection Television

46HM84 52HM84 62HM84

Published in Japan, Jan. 2005 (YC)

TABLE OF CONTENTS
CHAPTER 1 GENERAL ADJUSTMENTS SAFETY INSTRUCTIONS .............................................................................................................................................. 3 SERVICE MODE ............................................................................................................................................................ 4 CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA ...................................................................................................................................... 7 LOCATION OF CONTROLS …ver más…

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SERVICE MODE
1. ENTERING SERVICE MODE 1) Press MUTE button twice on Remote Control.
2) Press MUTE button again and keep pressing. 3) While pressing the MUTE button, press MENU button on TV set.
S

MUTE
(Service mode display)

2. DISPLAYING THE ADJUSTMENT MENU 1) Press MENU button on TV.
Service mode
S

Adjustment mode Item Press Press Data

3. SELECTING THE ADJUSTING ITEMS 1) Every pressing of CHANNEL button in the service mode changes the adjustment items in the order of table-2. ( button for reverse order) Refer to table-1 for preset data of adjustment mode. (See SETTING & ADJUSTING DATA on page 8) 4. ADJUSTING THE DATA 1) Pressing of VOLUME or button will change the value of data in the range from 00H to FFH. The variable range depends on the adjusting item. 5. EXIT FROM SERVICE MODE 1) Pressing POWER button to turn off the TV once.

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6. 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. 23 * * * * * * POWER : 000 BUS LINE : OK BUS CONT : OK BLOCK : MAIN SUB SET ID : 80 E2P VER : 08 OPT1 : 00 OPT2 : A0 SW VER : DLE May 13 2004 17:**:** HDMI NO ******** ERR CDDE : 00 BEP SW VER : 42 E2R VER : 02

Thermo1 : +51 Thermo2 : +50

TIME TV : ****** LAMP : ****

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