Technical Triage & Troubleshooting Information - Sony KDS-50A2000 Training Manual

TVP-23
Technical Triage & Troubleshooting Information
2006 SXRD-A Initial Contact Analysis
A
Start NOTE: Reference Chapter 1, Pages 34 - 36 for
Initial Analysis detailed flowchart step descriptions
GO TO
Does
Power-ON
Green "Power"
No
Troubleshooting
LED
Flowchart B
Turn ON?
Page 16
Yes
Replace
QM-Board
A-1205-237-A
Does
"Power" LED
Continously Flash
A1-Board
Green?
A-1205-146-A (50")
A-1205-145-A (55")
A-1205-144-A (60")
GO TO
Is
Protection Mode
Yes
"Power" LED
Troubleshooting
Flashing
Flowcharts C1, 2, 3, 4, 5
Red?
Pages 17-21
No
GO TO
Is Video
Missing or Distorted
Yes
Missing or
Video Troubleshooting
Distorted All
Flowchart D
Inputs?
Page 22
No
GO TO
Optical Block
Troubleshooting
Flowchart F
Page 24
Flowchart A
Video Missing
or Distorted on
Replace
Audio Missing or
Distorted on
All or Indivivdual
No Problem
Operational
Is GO TO
Individual Video Input
Yes
Troubleshooting
Individual Flowchart E
Inputs? Page 23
No
Is GO TO
Missing or Distorted
Yes
Audio Troubleshooting
Flowchart G
Inputs? Page 25
No
Found
Unit Fully
6