Akai PDP4294LV1 Manuale di Servizio Scaricare il pdf (Pagina 64)

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1. Before repairing there must be a preparation for 10 min.

2. Do not impress a voltage that higher than represented on the product.

3. Since PDP module uses high voltages, Be careful a electric shock

and after removing power some current remains in drive circuit.

so you can touch circuit after 1 min.

4. Drive circuits must be protected from static electricity.

5. The PDP module must be Moved by two man.

6. Be careful with short circuit of PDP boards when measuring any voltages.

2. Precaution

Be sure to read this before service. When using/ handling this PDP module, Please pay attention to the

below warning and cautions.

Safety precautions

Before request service

2. Check the model label. Whether it is boards of same model with label.

3. Before requesting Service, please inform us a detail defect phenomenon and history of module.

it can be helpful to us for a smooth sevice.

Ex) COF long 2-1 fail ,address 1 line open, Y b/d problem , mis-discharge.

1. Check panel surface and appearance of B/D.

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Akai PDP4294LV1 Manuale di Servizio Pagina 64