DSR-4.8
SERVICE PROCEDURE-2
SERVICE PROCEDURE
1. Replacing the fuses
This symbol located near the fuse indicates that the
fuse used is show operating type, For continued protection against
fire hazard, replace with same type fuse , For fuse rating, refer to
the marking adjest to the symbol.
Ce symbole indique que le fusible utilise est e lent.
Pour une protection permanente, n'utiliser que des fusibles de meme
type. Ce demier est indique la qu le present symbol est apposre.
2. Safety-check out
(Only U.S.A. model)
After correcting the original service problem perform the following safety check before releasing the set to the customer
Connect the insulating-resistance tester between the plug of power supply cord and terminal GND on the back panel.
Specifications: More than 10M ohm at 500V
REF NO.
F101
DESCRIPTION
2A-UL/T-233
2.5A-UL/T-233
PART NO.
252320GR
252321GR
REMARKS
F9001
DSR-4.8
MDD1N
0540
Function
BAND
Band
US
RDS
NO
INIT1
SCART TERMINAL
no
VCD Playback
yes
Divix
no
INIT2
INT/ONK
Integra
REGION
North
America
Initial Setting For each distinations
3. To initialize the unit.
1. Connect power supply cord to the wall outlet.
2. Press “STANDBY/ON”.
3. Push the STANDBY/ON key while pushing the stop key.
4. DVD Clear
→
Initialize
→
Complete
→
RCV Clear
→
displays in the FL display tube,
and it becomes a standby display. And, pull out the AC code.
5. SP Impedance selector setting
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