Panasonic rs bx501 cass

Page 2

iS-BX501

- SAFETY PRECAUTION (This safety precaution" is applied only in USA.)

9>WNH

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

When replacing parts, use only manufacturer's recommended components for safety.

Check the condition of the power cord. Replace if wear or damage is evident.

After servicing, be sure to restore the lead dress, insulation barriers, insulation papers, shields, etc.

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.

0 INSULATION RESISTANCE TEST

1.
2.
3.

Unplug the power cord and short the two prongs of the plug with a jumper wire.

Turn on the power switch.

Measure the resistance value with ohmmeter between the jumpered AC plug and each exposed metal cabinet
part, such as screwheads antenna, control shafts, handle brackets, etc. Equipment with antenna terminals
should read between SM!) and 5.2MQ to all exposed parts. (Fig. A) Equipment without antenna terminals
should read approximately infinity to all exposed parts. (Fig. B)

Note: Some exposed parts may be isolated from the chassis by design. These will read infinity.

4.

Antenna
terminal \.

Exposed Exposed
metal metal
part part
Ohmmeter Ohmmetar
(Fig A) (Fig. B)
Resistance=3Mn-52MQ Resistance=Approx GO

If the measurement is outside the specified limits, there is a possibility of a shock hazard The equipment
should be repaired and rechecked before it is returned to the customer.

I CHANGE IN REPLACEMENT PARTS LIST (RS-3X501: Service manual: Pages 48, 53)

Notes: - Mentioned in this parts list is only those different from Model No RS-BX501 (E)

All other parts are the same as for RS-BX501 (E).

Change of Parts No.
Ref. No I Part Name 8. Description Remarks
FlS--BX501 (E) -,9 RS-BXSOl (P)
CABINET AND CHASSIS
1 RH DSOUSS-K RH D30035nK1 SCREW
10 RGR0188A-A RGR01880-A1 REAR PANEL
16 FIG L0206-Q - PANEL LIGHT Deletion
MECHANISM PARTS
101 RXF0040 FIX F0045 FLYWHEEL (F) ASSY
101-1 - RMQO420 WASHER Addition
102 FXF0047 RXF0046 FLYWHEEL (R) ASSY
102-1 - RMQO42I WASHER Addition
106-2 RMB0352 RM30352-l1 SPRING, HEAD HOLD
107 RDVOO15 RDV1OBZA BELT
117 RMSO398 RMSO398-l1 MOVING IRON CORE
132 RYF0263-K RYFIJ263~K1 CASSEI'I'E HOLDER