TH-50C300K/TH-50C300M/TH-50C300S/TH-50C300T/TH-50C300X
2
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions -----------------------------------------------3
1.1. General Guidelines ----------------------------------------3
1.1.1. Leakage Current Cold Check ----------------------3
1.1.2.
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. About lead free solder (PbF) ----------------------------5
3 Service Navigation------------------------------------------------6
3.1. Service Hint--------------------------------------------------6
4 Specifications------------------------------------------------------7
5 Test and Alignment-----------------------------------------------8
5.1. Factory Menu Description--------------------------------8
5.2. How to upgrade Flash SW using USB--------------12
5.2.1. Upgrade with Loader ------------------------------- 12
5.2.2. Upgrade without Loader ---------------------------12
5.3. How to change ProjectID with RCU -----------------12
6 Troubleshooting Guide----------------------------------------13
6.1. Green Power LED does not turned on.------------- 13
6.2. Abnormal display-----------------------------------------14
6.3. Abnormal sound------------------------------------------15
7 Disassembly and Assembly Instructions---------------16
8 Measurements and Adjustments --------------------------18
8.1. Voltage chart of A-board--------------------------------18
8.2. Voltage chart of P-board--------------------------------18
9 Block Diagram ---------------------------------------------------19
10 Wiring Connection Diagram---------------------------------20
11 Schematic Diagram---------------------------------------------21
12 Exploded View and Replacement Parts List ----------- 33
12.1. Exploded View and Mechanical Replacement
Parts List ---------------------------------------------------33
12.2. Packing procedure---------------------------------------35
12.2.1. Common Part List for all TH-50C300
Series---------------------------------------------------37
12.2.2. For TH-50C300K Only (Malaysia)---------------37
12.2.3. For TH-50C300S Only (Singapore)-------------37
12.2.4. For TH-50C300T Only (Thailand) ---------------37
12.2.5. For TH-50C300X Only (Singapore Re-
Export) -------------------------------------------------38
12.2.6. For TH-50C300M Only (Middle East) ----------38