Table of Content
Slide 2
Topic
Page
Table of Content
2
SOS Detect (Shutdown)
3
Power LED Error Code Definition and the Failure-Causing-Boards
4
Power LED Error Code Definition
5
Boards Replacement by Blinking Code (G20/G25 Series)
6
Quick Procedure To Check For Short or Low Resistance Condition of the Vsus,
Vda, and P15V Lines
7
Quick Procedure To Check For Short or Low Resistance Condition of the Vsus,
Vda, and P15V Lines
8
Quick Procedure To Determine the Cause of the Problem if a short or Low
Resistance Reading is Found
9
Quick Procedure To Determine the Cause of the Problem if a short or Low
Resistance Reading is Found
10
Detailed Troubleshooting Procedure for Shorted Vsus 11
Detailed Troubleshooting Procedure for Shorted Vsus
12
Detailed Troubleshooting Procedure for Shorted P15 13
Detailed Troubleshooting Procedure for Shorted P15V
14
Detailed Troubleshooting Procedure for Shorted Vda
15
Detailed Troubleshooting Procedure for Shorted Vda
16
Troubleshooting 1 Blink Failure
17
Troubleshooting 1 Blink Failure
18
Troubleshooting 2 Blinks Failure
19
Troubleshooting 2 Blinks Failure (1 of 2)
20
Troubleshooting 2 Blinks Failure (2 of 2)
21
Troubleshooting 3 Blinks Failure
22
Troubleshooting 3 Blinks Failure (1 of 2)
23
Troubleshooting 3 Blinks Failure (2 of 2)
24
Troubleshooting 4 Blinks Failure
25
Troubleshooting a 4 Blinks Failure (1 of 2)
26
Troubleshooting a 4 Blinks Failure (2 of 2)
27
Troubleshooting 5 Blinks Failure
28
Troubleshooting 5 Blinks Failure (1 of 3)
29
Troubleshooting 5 Blinks Failure (2 of 3)
30
Troubleshooting 5 Blinks Failure (3 of 3)
31
Topic
Page
Troubleshooting 6 Blinks Failure
32
Troubleshooting 6 Blinks Failure (1 of 2)
33
Troubleshooting 6 Blinks Failure (2 of 2)
34
Troubleshooting 7 Blinks Failure
35
Troubleshooting 7 Blinks Failure (1 o 2)
36
Troubleshooting 7 Blinks Failure (2 o 2)
37
SU-SD boards (Together) Isolation Procedure
38
SU-SD boards (Together) Isolation Procedure
39
SU Board Isolation Procedure
40
SD Board Isolation Procedure
41
Vfo, VSCN-F, & 5V_F Resistance Measurements (SU-SD boards)
42
Vfo, VSCN-F, & 5V_F Resistance Measurements (SU-SD boards)
43
Vfo, VSCN-F, & 5V_F Resistance Measurements (SU-SD boards)
44
Troubleshooting 8 Blinks Failure
45
Troubleshooting 8 Blinks Failure
46
Troubleshooting 8 Blinks Failure
47
Troubleshooting 9 Blinks Failure
48
Troubleshooting 9 Blinks Failure
49
Troubleshooting 10 Blinks Failure
50
Troubleshooting 10 Blinks Failure At Plug in
51
Troubleshooting 10 Blinks Failure
52
Troubleshooting 10 Blinks Failure After Power On
53
Troubleshooting 12 Blinks Failure
54
Troubleshooting 12 Blinks Failure
55
Troubleshooting 12 Blinks Failure
56
Troubleshooting No Power/Dead Unit
57
Troubleshooting No Power/Dead Unit
58
Troubleshooting No Power/Dead Unit
59
TV’s Behavior After Connectors Removal
60
TV’s Behavior After Connectors Removal
61
End
62
Summary of Contents for G20 Series
Page 11: ...Detailed Troubleshooting Procedure for Shorted Vsus Slide 11...
Page 13: ...Detailed Troubleshooting Procedure for Shorted P15 Slide 13...
Page 15: ...Detailed Troubleshooting Procedure for Shorted Vda Slide 15...
Page 17: ...Troubleshooting 1 Blink Failure Slide 17...
Page 19: ...Troubleshooting 2 Blinks Failure Slide 19...
Page 22: ...Troubleshooting 3 Blinks Failure Slide 22...
Page 25: ...Troubleshooting 4 Blinks Failure Slide 25...
Page 28: ...Troubleshooting 5 Blinks Failure Slide 28...
Page 32: ...Troubleshooting 6 Blinks Failure Slide 32...
Page 35: ...Troubleshooting 7 Blinks Failure Slide 35...
Page 38: ...SU SD boards Together Isolation Procedure Slide 38...
Page 42: ...Vfo VSCN F 5V_F Resistance Measurements SU SD boards Slide 42...
Page 45: ...Troubleshooting 8 Blinks Failure Slide 45...
Page 48: ...Troubleshooting 9 Blinks Failure Slide 48...
Page 50: ...Troubleshooting 10 Blinks Failure At Plug in Slide 50...
Page 52: ...Troubleshooting 10 Blinks Failure At Power on Slide 52...
Page 54: ...Troubleshooting 12 Blinks Failure Slide 54...
Page 57: ...Troubleshooting No Power Dead Unit Slide 57...
Page 60: ...TV s Behavior After Connectors Removal Slide 60...
Page 62: ...End Slide 62...