Panasonic RX-D15 Service Manual page 3

Portable stereo cd system

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1. Safety Precaution

(This "Safety Precaution" is applied only in U.S.A.)

1. Before servicing, unplug the power cord to prevent an electric

shock.

2. When replacing parts, use only manufacturer's recommended

components for safety.

3. Check the condition of the power cord. Replace if wear or

damage is evident.

4. After servicing, be sure to restore the lead dress, insulation

barriers, insulation papers, shields, etc.

5. Before returning the serviced equipment to the customer, be sure

to make the following insulation resistance test to prevent the

customer from being exposed to a shock hazard.

- Insulation Resistance Test

1. Unplug the power cord and short the two prongs of the plug with

a jumper wire.

2. Turn on the power switch.

3. Measure the resistance value with ohmmeter between the jumper

AC plug and each exposed metal cabinet part, such as screw

heads, antenna, control shafts, handle brackets, etc. Equipment

with antenna terminals should read between 3M

all exposed parts*. (Fig 1) Equipment without antenna terminals

should read approximately infinity to all exposed parts. (Fig 2)

*Note: Some exposed parts may be isolated from the chassis by

design. These will read infinity.

and 5.2M