2TABLE OF CONTENTS PAGE1 Safety Precautions -----------------------------------------------31.1. General Guidelines ----------------------------------------32 Warning --------------------------------------------------------------42.1. Prevention of Electrostatic Discharge (ESD)to Electrostatically Sensitive (ES) Devices ----------42.2. About lead free solder (PbF) ----------------------------53 Service Navigation------------------------------------------------63.1. PCB Layout --------------------------------------------------64 Specifications ------------------------------------------------------75 Technical Descriptions------------------------------------------85.1. Specification of KEY for DTCP-IP, WMDRMand Widevine------------------------------------------------86 Service Mode -------------------------------------------------------96.1. How to enter into Service Mode ------------------------96.2. SRV-TOOL------------------------------------------------- 106.3. Hotel mode------------------------------------------------- 116.4. Data Copy by USB Memory --------------------------- 127 Troubleshooting Guide---------------------------------------- 157.1. Check of the IIC bus lines------------------------------ 157.2. Power LED Blinking timing chart --------------------- 167.3. LCD Panel test mode ----------------------------------- 168 Disassembly and Assembly Instructions --------------- 178.1. Disassembly Flow Chart for the Unit ---------------- 178.2. Disassembly Procedure for the Unit----------------- 179 Measurements and Adjustments -------------------------- 269.1. Voltage chart of P-Board ------------------------------ 269.2. Voltage chart of A-Board ------------------------------ 269.3. Voltage chart of TC-Board ---------------------------- 2610 Block Diagram --------------------------------------------------- 2710.1. Main Block Diagram ------------------------------------- 2710.2. Block (1/2) Diagram ------------------------------------- 2810.3. Block (2/2) Diagram ------------------------------------- 2911 Wiring Connection Diagram --------------------------------- 3011.1. Caution statement.--------------------------------------- 3011.2. Wiring (1) --------------------------------------------------- 3011.3. Wiring (2) --------------------------------------------------- 3111.4. Wiring (3) --------------------------------------------------- 32