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There are currently no product reviews.
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Great PDF easy to read good info needed for replacment of belts and assembly and specs.
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complete and unabridged very good quality
easy to download.
recieved in two days.
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Awesome manual. Complete diagrams of all board assemblies as well as how to get to each part of the t.v. down to the individual screws and their locations. Get it.
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perfect copy, im very satisfied, i was need the diagram over the powersupply and
the copy was very sharp
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This is exactly the service manual I needed.
Complete with all schematics, partslists, PCB layouts and alignment instructions.
This manual covers both the T-4970 en T-488F Onkyo tuner.
Note: Perform the operation in numerical order.
User's unit Operation 1 While pushing down RESET button, press then release RESET button. 4 Press ZAPISZ . Display T? (Unit emits a buzz.)
Back up unit Operation 2 While pushing down RESET button, press then release RESET button. 3 Press ZAPISZ . Display R? (Unit emits a buzz.)
T? (Unit emits a buzz.) OK
R? (Unit emits a buzz.) OK
5 After the data transmission.... It takes a few minutes to complete the data transfer.
6 When the data is transferred properly...... In case the data transfer ends incomplete......
ZRESETOWA é? c
7 Press RESET button. 9 Press WL . Note: Never press ZAPISZ as it deletes all the data. A Press WL (OFF).
ZRESETOWAé? c NAZWISKO?
8 Press RESET button. 0 Press WL . Note: Never press ZAPISZ as it deletes all the data. B Press WL (OFF).
ZRESETOWA é? c NAZWISKO?
4. TROUBLESHOOTING
Before doing the following solutions, save data if possible.
SYMPTOM No power
CAUSE Weak battery Poor soldering of the power supply circuit
SOLUTION Replace batteries Resolder
No display at all or wrong display
Defective heat seal Defective LCD
Replace the heat seal Replace the LCD
�7�
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