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Fault flow chart 2.5
Fault symptom:
- ML error
Possible causes:
- Masterlink module defect
- Main chassis defect
- ML connection defect
- ML cable defect
- Incorrect option setup
Make a record of
the last ML error
Clear the error
codes
- - - - - - - -
TV self
diagnosis
ML error = ?
- - - - - - - -
See error chart
Fault may be
located in either
the ML installation
or the TV
No
Yes
ML error = NH
- - - - - - - -
No hardware
Confirm Masterlink
PCB is connected
correctly
- - - - - - - -
OK connection
Re-establish the
connection
Turn OFF the TV
Disconnect the ML
cable
- - - - - - - -
TV as stand alone
Turn ON the TV
Make a record of the
last ML error
ML = …
- - - - - - - -
Fault in ML installation
ML error = ?
- - - - - - - -
See error chart
Turn OFF the TV
Disconnect all ML
cables in the ML
setup
Replace Masterlink
(PCB5)
Check ML connection
Use the ML tester or
a new cable
Connections OK?
- - - - - - - -
ML cables and
installation
Re-establish the ML
connection
Replace
Main chassis
(module 999)
Re-establish and
configure the ML
setup one product
at a time
(Repeat until ML
setup is complete)
Masterlink OK?
Fault may be
located in the Link
product
Masterlink error chart
ML error codes
ML error
TU
ML pulled up
TD
ML pulled down
CI
Configuration impossible
??
Other error
NH
No hardware
ABO-CENTER
v/HENRIKSENS
ELEKTRONIK