TH-L42U20M
10
5.2.
SRV-TOOL
5.2.1.
How to access
1. Select [SRV-TOOL] in Service Mode.
2. Press [OK] button on the remote control.
5.2.2.
Display of SOS History
SOS History (Number of LED blinking ) indication.
From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment.
This indication except 2nd and 1st occurrence after shipment will be cleared by [Self-check indication and forced to factory
shipment setting].
5.2.3.
POWER ON TIME/COUNT
Note : To display TIME/COUNT menu, highlight position, then press MUTE for 3sec.
Time : Cumulative power on time, indicated hour : minute by decimal
Count : Number of ON times by decimal
Note : This indication will not be cleared by either of the self-checks or any other command.
5.2.4.
Exit
1. Disconnect the AC cord from wall outlet.
Summary of Contents for VIERA TH-L42U20M
Page 19: ...TH L42U20M 19 7 6 LCD Panel Installation Put LCD PANEL on the CABINET ...
Page 28: ...TH L42U20M 28 11 Schematic Diagram 11 1 Schematic Diagram Notes ...
Page 29: ...TH L42U20M 29 11 2 A Board 11 2 1 A Board Sheet 002 1 4 1A 2A 3A ...
Page 30: ...TH L42U20M 30 11 2 2 A Board Sheet 002 2 4 1B 2B 3B 1A 2A 3A ...
Page 31: ...TH L42U20M 31 11 2 3 A Board Sheet 002 3 4 1B 2B 3B 1C 2C ...
Page 32: ...TH L42U20M 32 11 2 4 A Board Sheet 002 4 4 1C 2C ...
Page 33: ...TH L42U20M 33 11 2 5 A Board Sheet 003 1 3 1A 2A 3A 4A 5A 6A ...
Page 34: ...TH L42U20M 34 11 2 6 A Board Sheet 003 2 3 1B 2B 3B 4B 5B 1A 2A 3A 4A 5A 6A ...
Page 35: ...TH L42U20M 35 11 2 7 A Board Sheet 003 3 3 1B 2B 3B 4B 5B ...
Page 36: ...TH L42U20M 36 11 2 8 A Board Sheet 005 1 3 1A 2A 3A 4A 5A 6A 7A 8A ...
Page 37: ...TH L42U20M 37 11 2 9 A Board Sheet 005 2 3 1B 2B 3B 4B 1A 2A 3A 4A 5A 6A 7A 8A ...
Page 38: ...TH L42U20M 38 11 2 10 A Board Sheet 005 3 3 1B 2B 3B 4B ...
Page 39: ...TH L42U20M 39 11 2 11 A Board Sheet 007 1 4 1A 2A 3A 4A 5A 6A ...
Page 40: ...TH L42U20M 40 11 2 12 A Board Sheet 007 2 4 1B 2B 3B 4B 5B 6B 7B 1A 2A 3A 4A 5A 6A ...
Page 41: ...TH L42U20M 41 11 2 13 A Board Sheet 007 3 4 1C 2C 1B 2B 3B 4B 5B 6B 7B ...
Page 42: ...TH L42U20M 42 11 2 14 A Board Sheet 007 4 4 1C 2C ...
Page 43: ...TH L42U20M 43 11 2 15 A Board Sheet 009 1 3 1A ...
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Page 45: ...TH L42U20M 45 11 2 17 A Board Sheet 009 3 3 1B ...
Page 46: ...TH L42U20M 46 11 2 18 A Board Sheet 010 1 5 1A 2A 3A 4A ...
Page 47: ...TH L42U20M 47 11 2 19 A Board Sheet 010 2 5 1B 2B 3B 4B 5B 1A 2A 3A 4A ...
Page 48: ...TH L42U20M 48 11 2 20 A Board Sheet 010 3 5 1C 2C 1B 2B 3B 4B 5B ...
Page 49: ...TH L42U20M 49 11 2 21 A Board Sheet 010 4 5 1C 2C 2D 1D 3D ...
Page 50: ...TH L42U20M 50 11 2 22 A Board Sheet 010 5 5 2D 1D 3D ...
Page 51: ...TH L42U20M 51 11 2 23 A Board Sheet 012 1 3 1A 2A 3A 4A ...
Page 52: ...TH L42U20M 52 11 2 24 A Board Sheet 012 2 3 1B 2B 3B 1A 2A 3A 4A ...
Page 53: ...TH L42U20M 53 11 2 25 A Board Sheet 012 3 3 1B 2B 3B ...
Page 54: ...TH L42U20M 54 11 2 26 A Board Sheet 015 1 4 1A 2A 3A 4A ...
Page 55: ...TH L42U20M 55 11 2 27 A Board Sheet 015 2 4 1A 2A 3A 4A 1B 2B 3B 4B ...
Page 56: ...TH L42U20M 56 11 2 28 A Board Sheet 015 3 4 1C 2C 3C 1B 2B 3B 4B ...
Page 57: ...TH L42U20M 57 11 2 29 A Board Sheet 015 4 4 1C 2C 3C ...
Page 58: ...TH L42U20M 58 11 2 30 A Board Sheet 016 1 3 1A 2A 3A 4A ...
Page 59: ...TH L42U20M 59 11 2 31 A Board Sheet 016 2 3 1B 2B 1A 2A 3A 4A ...
Page 60: ...TH L42U20M 60 11 2 32 A Board Sheet 016 3 3 1B 2B ...
Page 61: ...TH L42U20M 61 11 2 33 A Board Sheet 017 1 4 1A 2A 3A ...
Page 62: ...TH L42U20M 62 11 2 34 A Board Sheet 017 2 4 1B 2B 3B 1A 2A 3A ...
Page 63: ...TH L42U20M 63 11 2 35 A Board Sheet 017 3 4 1C 2C 3C 1B 2B 3B ...
Page 64: ...TH L42U20M 64 11 2 36 A Board Sheet 017 4 4 1C 2C 3C ...
Page 65: ...TH L42U20M 65 11 2 37 A Board Sheet 018 1 1 ...
Page 66: ...TH L42U20M 66 11 3 K Board 11 3 1 K Board 1 2 1A 2A 3A 4A ...
Page 67: ...TH L42U20M 67 11 3 2 K Board 2 2 1A 2A 3A 4A ...
Page 68: ...TH L42U20M 68 11 4 P Board 11 4 1 P Board 1 3 1A 3A 2A ...
Page 69: ...TH L42U20M 69 11 4 2 P Board 2 3 1B 2B 1A 3A 2A ...
Page 70: ...TH L42U20M 70 11 4 3 P Board 3 3 1B 2B ...
Page 71: ...TH L42U20M 71 11 5 V Board 11 5 1 V Board 1 3 1A 2A ...
Page 72: ...TH L42U20M 72 11 5 2 V Board 2 3 1B 2B 4B 3B 1A 2A ...
Page 73: ...TH L42U20M 73 11 5 3 V Board 3 3 1B 2B 4B 3B ...
Page 89: ...Model No TH L42U20M Parts Location ...
Page 90: ...Model No TH L42U20M Packing Exploded View 1 ...