|
There are currently no product reviews.
 ;
I had a problem with the mains transformer, I did not know the voltages on the secondary, this manual helped me to solve this problem, thanks for the manual!
;
Great manual, great quality copy, complete parts reference and scematics, Thank you
;
Very good as always. Also this manual appears clear and well processed. I know it will help me to work on this TV. Thank you a lot! Matteo
;
complete wiring diagram, without the part list. high quality copy. thanks for promptly.
;
Well done scan of a useful manual. It will be useful in my workbench!!
TROUBLE SHOOTING TABLE
No picture comes out. Check P2004 (RM) #4pin
H L
Check P2004 (RM) #8pin
H and L L and H only
Check the power unit. Blinking once? (At regular intervals)
NO YES Check the power unit. CCKM and D5V line are not defective.
Blinking once?
NO YES To "The backlight does not go on."
Blinking twice? NO
YES Check the panel power supply circuit.
Blinking five times?
NO YES Check the temperature of the set.
Blinking six times?
NO YES Check the fan motor and its peripheral circuits.
Blinking seven times?
YES Check the temperature of the 1-bit amplifier unit.
NO
Is the Backlight off?
YES To "The backlight does not go on."
Is there the clock output at pin (40) of IC4602?
YES
NO NO
Check the FFC (LV, SC4601) connections.
Does the adjustment process menu appear? YES Check IC4701, IC4901 and their peripheral circuits.
Check IC4501 and its peripheral circuits.
55
|
