Read Panasonic NN-DS592MZPE Service Manual online
6.3. Digital programmer circuit
(D.P.C) & Membrane Sheet
NOTE:
Be sure to ground any static electric charge built up on
your body before handling the D.P.C.
your body before handling the D.P.C.
1. Remove 1 screw holding reinforcement bracket and
escutcheon base on front plate.
2. Disconnect all connectors from D.P.C. board.
3. Disconnect connector CN701 from H.V. Inverter.
4. Remove 1 screw holding D.P.C. board DU (relay board) on
4. Remove 1 screw holding D.P.C. board DU (relay board) on
back panel.
5. Remove 3 screws holding back panel.
6. Remove 12 screws holding D.P.C. board AU (display
6. Remove 12 screws holding D.P.C. board AU (display
board) and waterproof sheet on escutcheon base.
7. Remove dial by pulling it straight out.
To replace membrane sheet
8. Use tools such as kinfe etc. to lift the edge of membrane
sheet and peel off membrane sheet completely from
escutcheon base.
escutcheon base.
NOTE:
1. The membrane sheet is attached to the escutcheon
base with double faced adhesive tape. Therefore,
applying hot air such as using a hair dryer is
recommended for smoother removal.
applying hot air such as using a hair dryer is
recommended for smoother removal.
2. When installing the new membrane sheet, make
sure that the surface of escutcheon base is clean to
prevent a malfunction or shorted contacts.
prevent a malfunction or shorted contacts.
15
NN-DS592M
Click on the first or last page to see other NN-DS592MZPE service manuals if exist.