chassis. Connect the test equipment to the proper ground(hot) or
(cold) when servicing, or incorrect voltages will be measured.
2.1. X-Ray Protection Circuit Check& Adjustments
This test must be performed as final check before the receiver is returned to the customer. If
voltages are out of tolerance, immediate service and correction is required to insure safe
operation and to prevent the possibility of premature componentfailure.
Equipment:
1. Isolation transformer.
2. High voltage meter.
3. D.C. Ammeter
4. Short jumper.
5. HHS jig (See figure below).
Diode Connection Jumper.
Preparation:
1. Make sure the receiver is turned off.
2. Connect the receiver to an isolation transformer.
3. Connect the ammeter serial from the flyback anode lead to the
picture tube anode socket.
4. Prepare short jumper and HHS jig.
Procedure:
1. Connect the short jumper between TPD16 & TPD17.
2. Connect the jumper diode between TPD14 and TPD15 (anode
connected to TPD15 and cathode to TPD14).
3. Apply 75VAC to AC input of isolation transformer.
4. Turn the receiver on.
7
MC-Service
Содержание CT27E13G - 27" COLOR TV
Страница 14: ...8 Location of controls remote 8 1 EUR7613Z60 14 ...
Страница 38: ...14 1 1 C Board Chassis C Board component location 14 1 2 C Board Chassis 36 Models 38 ...
Страница 39: ...14 1 3 Y Board Chassis 39 MC Service ...
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Страница 41: ...14 1 4 A Board Chassis 14 1 5 A Board Surface mounted components A Board bottom view 41 MC Service ...
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Страница 43: ...14 1 6 Y Board Surface mounted components Y Board bottom view 43 MC Service ...
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Страница 47: ...18 2 Notas de Esquemáticos en Español 47 MC Service ...
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Страница 50: ...20 Parts List 20 1 Parts List Notes 20 2 Parts List 50 ...
Страница 52: ...C350 ECA1CM101B CAP E 100UF 16V CT 27E13G CT 27E33G CT 32E13G CT 32E33G 52 ...
Страница 61: ...Q953 2SC1741ASTP TRANSISTOR CT 36E33G CT 36E13G 61 MC Service ...
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