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TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions -----------------------------------------------3
1.1. General Guidelines ----------------------------------------3
1.2. Leakage Current Cold Check ---------------------------3
1.3. Leakage Current Hot Check (See Figure. 1) --------3
2Warning--------------------------------------------------------------4
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices ----------4
2.2. How to Replace the Lithium Ion Battery--------------5
3 Service Navigation------------------------------------------------6
3.1. Introduction --------------------------------------------------6
3.2. Important Notice -------------------------------------------6
3.3. General Description About Lead Free Solder
(PbF) ----------------------------------------------------------8
3.4. How to Define the Model Suffix-------------------------9
4 Specifications ---------------------------------------------------- 10
5 Location of Controls and Components------------------ 12
6 Service Fixture & Tools --------------------------------------- 13
6.1. Service Fixture and Tools ------------------------------ 13
6.2. When Replacing the Main P.C.B. Unit -------------- 13
7 Disassembly and Assembly Instructions --------------- 14
7.1. Disassembly Flow Chart-------------------------------- 14
7.2. P.C.B. Location ------------------------------------------- 14
7.3. Disassembly Procedure -------------------------------- 15
7.4. Removal of the MOS Unit ------------------------------ 20
7.5. How to Use Servicing Tool for Assembling -------- 20
8 Measurements and Adjustments -------------------------- 23
8.1. Matrix Chart for Replaced Part and Necessary
Adjustment------------------------------------------------- 23
9 Maintenance ------------------------------------------------------ 24
9.1. Cleaning Lens and LCD Panel ----------------------- 24