S
ervice
GHT-510D
G
uide
No Display
Electronic
Defective
Decoder
board
Replace
Decoder
board
Defective
Cable
Replace
Cable
Mechanical
Defective
Display
Monitor
Replace
Display
Monitor
SW Malfunction
No Display
Solution
s
Identify the
Problem Causes
Analyze the
Problem
Problem
SW Malfunction
Solution
s
Identify the
Problem Causes
Analyze the
Problem
Problem
Electronic
Defective
Receiver
Replace
Receiver
Defective
Main
Board
Replace
Main
Board
Replace
SW
Mechanical
Defective
Decoder
board
Defective
SW
Replace
Decoder
board