Panasonic PT-40LC12 Service Manual page 13

the Infrared Remote Control Unit.
5. When replacing the Front Thermistor C.B.A. (Ref. No. E80) or the Base
Front Unit (Ref. No. 21), be sure to place the Joint Filter (Ref. No. 24).
6. After replacing the Filter Unit (Ref. No. 27), be sure to perform "Reset
Filter Time." Refer to "WHEN REPLACING THE PROJECTION UNIT ON
THE UNIT AT THE USER'S LOCATION" in SERVICE NOTES.
7. The individual parts in the Lamp Fan Unit (Ref. No. 271) are not
supplied separately. When replacing the fan, install after removing the
duct from the unit.
12.1.3. Electrical Replacement Notes
1. Unless otherwise specified;
All resistors are in
2. Abbreviation
RTL:
Retention Time Limited
This indicates that the retention time is limited for this item. After the
discontinuation of this item in production, it will no longer be available.
NR:
Non Repairable Board Ass'y
MGF CHIP:
Metal Glaze Film Chip
C CHIP:
Ceramic Chip
COMPLX CMP:
Complex Component
W FLMPRF:
Wirewound Flameproof
C.B.A.:
Circuit Board Assembly
P.C.B.:
Printed Circuit Board
E.S.D.:
Electrostatically Sensitive Devices
3. When replacing 0
, K = 1,000 , M = 1,000 k
resistor, a wire can be substituted for it.
13
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