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TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions -----------------------------------------------3
1.1. General Guidelines ----------------------------------------3
1.2. Touch-Current Check--------------------------------------3
2Warning--------------------------------------------------------------4
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices ----------4
2.2. About lead free solder (PbF) ----------------------------5
3 Service Navigation------------------------------------------------6
3.1. PCB Layout --------------------------------------------------6
4 Specifications ------------------------------------------------------7
5 Technical Descriptions------------------------------------------9
5.1. Specification of KEY for CI Plus, DTCP-IP,
One-to-One, Widevine, Netflix and HDCP-----------9
5.2. USB HDD Recording --------------------------------------9
5.3. Service port (M3 mini Jack) Specifications -------- 10
5.4. How to connect and disconnect for FR12 and
FR13 connectors on FR board ----------------------- 13
6 Service Mode ----------------------------------------------------- 14
6.1. How to enter into Service Mode ---------------------- 14
6.2. Service tool mode---------------------------------------- 16
6.3. DRV Check - USBHDD Check------------------------ 17
6.4. Hotel mode------------------------------------------------- 17
6.5. Data Copy by USB Memory --------------------------- 18
7 Troubleshooting Guide---------------------------------------- 21
7.1. Check of the IIC bus lines------------------------------ 21
7.2. Power LED Blinking timing chart --------------------- 23
7.3. LCD Panel / FR test mode----------------------------- 23
7.4. No Power--------------------------------------------------- 24
8 Disassembly and Assembly Instructions --------------- 25
8.1. Disassembly Flow Chart for the Unit ---------------- 25
8.2. Disassembly Procedure for the Unit----------------- 26
8.3. Specification of EMI countermeasures ------------- 34
9 Measurements and Adjustments -------------------------- 54
9.1. Voltage chart of P-board-------------------------------- 54
9.2. Voltage chart of A-board------------------------------- 54
9.3. Voltage chart of FR-board----------------------------- 54
9.4. Voltage chart of HE-board----------------------------- 54
10 Block Diagram --------------------------------------------------- 55
10.1. Block Diagram (1/3) ------------------------------------- 55
10.2. Block Diagram (2/3) ------------------------------------- 56
10.3. Block Diagram (3/3) ------------------------------------- 58
11 Wiring Connection Diagram --------------------------------- 59
11.1. Wiring Diagram ------------------------------------------- 59
11.2. Caution statement.--------------------------------------- 60
11.3. Dressing Wire --------------------------------------------- 60
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