Panasonic PV-V462, Service Manual

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Wirewound Flameproof
C.B.A.:
Circuit Board Assembly
P.C.B.:
Printed Circuit Board
E.S.D.:
Electrostatically Sensitive Devices
3. When replacing 0 resistor, a wire can be substituted for it.
4. Since the UHF/VHF TUNER/TV DEMODULATOR UNIT (Ref. No.
743) has already been pre-adjusted at the factory, do not try to
adjust the UHF/VHF TUNER/TV DEMODULATOR UNIT. The UHF/
VHF TUNER/TV DEMODULATORUNIT replacement part is
available as a complete assembly unit only.
5. EEP ROM IC (IC6005), MAIN C.B.A. replacement note:
After replacing EEP ROM IC (IC6005) or MAIN C.B.A., be sure to
perform the “PG SHIFTER ADJUSTMENT” in ELECTRICAL
ADJUSTMENT procedures.
6. Microcontroller IC (IC6001) and EEP ROM IC (IC6005) replacement
note for PV-V4022-K, and PV-V4522-K:
In early units, MN101D06FPK is used for Microcontroller IC
(IC6001). In later units, MN101D09EPA is used for Microcontroller
IC (IC6001).
Please note that only MN101D09EPA is supplied as a replacement
part for Microcontroller IC (IC6001) and this can be used with both
types of EEP ROM IC (IC6005).
When replacing EEP ROM IC (IC6005), be sure to confirm which
type of Microcontroller IC (IC6001) is used on the unit you are
servicing and install the proper part for EEP ROM IC (IC6005).