Panasonic RS-DV290EG, Service Manual

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5.2. Selecting service mode
1. Turn on the power to the unit.
2. Make sure that no tape is inserted in the cassette deck. (Service
mode cannot be selected with a tape inserted in the cassette deck.)
3. Press the DOLBY NR button for about 2 seconds, and keep
pressing it, also press the STOP button for about 2 seconds. Refer
to
Fig. 5-1.
Fig. 5-1.
5.3. Deck 1 mechanism check
1. Press the Deck 1/deck 2 select button to change the flashing Deck
2 indicator to Deck 1. Refer to Fig. 5-2. / (No change required if
Deck 1 indicator already flashing.)
2. Press the Deck 1 cassette holder open button to open the Deck 1
cassette holder. Refer to Fig. 5-2.
3. Insert a CrO2 tape into the Deck 1 and close the cassette holder.
4. Press the Fast forward button. Refer to
Fig. 5-2. / (Tape fast
forwards for about 2 seconds then stops.)
5. Press the PLAY button. Refer to Fig. 5-2. / (After TPS operation
and check, the tape stops.)
6. Open the Deck 1 cassette holder and replace the tape with a
normal tape.
7. Close the Deck 1 cassette holder.
8. Press the Record pause button. Refer to
Fig. 5-2. / (No record
operation.)
9. Press the STOP button. Refer to Fig. 5-2. A mechanism error code
is displayed. Refer to Table 5-1. Each time the STOP button is
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