2TABLE OF CONTENTS PAGE1 Safety Precautions -----------------------------------------------31.1. General Guidelines ----------------------------------------31.2. Touch-Current Check--------------------------------------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 / FR 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 -------------------------- 369.1. Voltage chart of A-Board ------------------------------ 369.2. Voltage chart of P-Board ------------------------------- 369.3. Voltage chart of HE-Board ----------------------------- 369.4. Voltage chart of FR-Board ----------------------------- 3610 Block Diagram --------------------------------------------------- 3710.1. Main Block Diagram ------------------------------------- 3710.2. Block (1/3) Diagram ------------------------------------- 3810.3. Block (2/3) Diagram ------------------------------------- 3910.4. Block (3/3) Diagram ------------------------------------- 4011 Wiring Connection Diagram --------------------------------- 4111.1. Caution statement.--------------------------------------- 4111.2. Wiring (1) --------------------------------------------------- 4111.3. Wiring (2) --------------------------------------------------- 4211.4. Wiring (3) --------------------------------------------------- 4311.5. Wiring (4) --------------------------------------------------- 4411.6. Wiring (5) --------------------------------------------------- 4412 Schematic Diagram--------------------------------------------- 4513 Printed Circuit Board ------------------------------------------ 4514 Exploded View and Replacement Parts List ----------- 4514.1. Exploded View -------------------------------------------- 4514.2. Electrical Replacement Parts List -------------------- 45