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Service Technical Information
| MODEL NO. | SUFFIX |
| TV− F2000 / F2400 | U / U |
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SUBJECT
Notes on repairing
REVISION : Amended the SUBJECT and the <CONTENTS>.
REF.No. :G − 99− 076− E1
DATE :18. FEB. 2002
<CONTENTS>
Pay attention to the following notes when repairing the TV− F2400/F2000.
Do not leave the degaussing cable disconnected when repair a unit. Conventional TV sets allow repairing work with a degaussing cable removed.
Turning on the power of a TV− F2400 / F2000 with neither degaussing coil results in breaking a cement resistor which is inserted in parallel to the degaussing coil.
Be sure to connect a dummy load when removing a degaussing coil. Scheme 1 :Use another degaussing coil to be connected for repairing.
Scheme 2 :Use a 6.8Ω − 20W resistor, as the jig to be connected to the connector of degaussing coil.
Turning on the power of a unit with neither degaussing coil or dummy load results in opening a fixed resistor which is inserted in parallel to the degaussing coil.
The following shows relations between the models concerned and the cement− resistors.
| Model | Ref No. | Value |
| Parts Code | Affected Serial No. |
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| TV− F21ST1 | R848 | 56W/2W | 87− A00− 659− 010 | ∗∗∗∗S | ∗∗∗∗∗9C | ~ |
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| TV− F25ST1 | R848 | 27W/2W | 87− A00− 655− 010 | ∗∗∗∗S | ∗∗∗∗∗9C | ~ |
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| TV− F2400 | R801 | 27W/2W | 87− | A00− | 661− | 010 |
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| TV− F2000 | R801 | 56W/2W | 87− | A00− | 665− | 010 |
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Note :The cement− resistor is not installed, if the serial number of unit is not included in table above.
If the resistor opens, noises may appear in horizontal directions on screen.
| G | R | Code No. | Access Code | Modified Ser. No. | Parts Schedule |
| − | − | − | − | − | − |
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