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Plasma TV
TH-50PZ850U
Technical Guide
Page 9 (Adjustment Mode Contents and Exit)
Panasonic TH-50PZ850U - Adjustment Mode Contents and Exit
57 pages
Manual
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LED blinks 2 times
Trouble Mode
15V down SOS
Defective Board (Possibility)
P, A, SC, SS Board (P > A, SC, SS)
9
2 Blinks Condition can be caused by:
•
Missing P15V
•
A short of the P15V
•
Wrong diagnostic by the D board
Figure 3
P15V Distribution
8
10
Table of Contents
Main Page
Table of Contents
3
Connector's Location (TH-42PX80U)
5
Power Led's Response to Shutdown Operation
7
LED Blinks 1 Time
8
LED Blinks 2 Times
9
LED Blinks 3 Times
12
LED Blinks 4 Times
13
Power Supply SOS
13
5V Sos
14
LED Blinks 5 Times (Quick Troubleshooting)
15
LED Blinks 5 Times
16
LED Blinks 6 Times
19
SC Energy Recovery SOS
19
SU/SD Board Isolation Procedure
20
LED Blinks 7 Times
21
SC Floating Voltage SOS
21
LED Blinks 8 Times
23
SS Energy Recovery SOS
23
LED Blinks 9 Times
24
Led Blinks 10 Times at Plug-In
27
LED Blinks 10 Times after Pressing the Power Button
28
Sub 5V SOS, Main 3.3V SOS, DTV9V
28
LED Blinks 11 Times
29
Fan SOS
30
LED Blinks 12 Times
31
Sound SOS
31
LED Blinks 13 Times
32
No Power / Dead
33
No Power / Dead
34
No Sound
35
Troubleshooting for Picture Problems
37
Diagnostic Method for Troubleshooting PDP Television
38
Troubleshooting for Picture Trouble
39
Diagnosis for Picture Problem (All over the Screen)
40
Diagnosis of Vertical Line Problem
43
Picture Trouble at Upper or Lower Half
44
Picture Trouble at Right or Left Half (50 Inch)
45
Picture Trouble at Right or Left Half (42/37 Inch)
46
Picture Trouble in 50 Inch Models
47
Picture Trouble All over the Screen
48
Examples of Symptoms and Remedies
49
Self-Check Procedure
56
Reset
57
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