Ram/Digital P.c.b. Module - Panasonic DMR-EX75EG Service Manual

10.6. RAM/DIGITAL P.C.B. MODULE

Caution:
Pairing of RAM Drive and Digital P.C.B. as "RAM / Digital
P.C.B. Module" have to be replaced together. If the pairing
is changed, RAM Drive unit has to be re-aligned. Because
the alignment data for RAM Drive Unit is stored in Digital
P.C.B.
Note:
When replacing the Digital P.C.B., "UNFORMAT" indication
is displayed and HDD must be formatted.
After that all programme in the HDD will be lost.
How to format the HDD.
· After "UNFORMAT" is is displayed on the FL display,
warning message for HDD format is appeared on the
TV screen.
· Select "YES" and press "ENTER" button on the
remote control; the HDD will be formatted automatically.
· After that all programme in the HDD will be lost.
Caution:
When replacing Digital P.C.B., pay attention as below.
1. Remove 3 Screws on DVD-RAM Drive.
2. Remove 2 FFCs and 4 Screws.
3. Lift up Digital P.C.B. slightly to disconnect Main P.C.B.
Connector and DV IN P.C.B. Connector
on the bottom side.
DMR-EX75EG / DMR-EX75EC / DMR-EX75EB / DMR-EX85EG / DMR-EX85EB
4. Put Digital P.C.B. on DVD-RAM Drive and remove
RAM/Digital P.C.B. Module.
Note:
RAM/Digital P.C.B. Module as service part has no heat sink
unit. Before returning to customer, heat sink unit should be
installed on to Digital P.C.B.
31