HT-R508
SERVICE PROCEDURE
V e r . 1 . 0 2 / 0 7 9 0 4 A
FL display
<EX.>
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252077GR
252277GR
252330GR
252333GR
252330GR
252333GR
4A-SE-EAK
4A-SE-TL250V
10A-UL/T-233
10A-T/UL-ST2
10A-UL/T-233
10A-T/UL-ST2
F901
F901 or
F6901
F6901 or
F6902
F6902 or
1. Replacing the fuses
2. To initialize the unit
1. Press and hold down
VCR/DVR
button, then press
STANDBY/ON
button when the unit is powered on.
2. After "
C l e a r
" is displayed, the preset memory and each mode stored in the memory, are initialized and
will return to the factory settings.
3. To check version of microprocessor
1. Press and hold down
DISPLAY
button, then press
STANDBY/ON
button when the unit is powered on.
The version will be displayed on FL display only for 3 seconds.
2. Press
STANDBY/ON
button to power off.
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 adjacent 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.
REF NO.
PART NAME
DESCRIPTION
PART NO.
REMARKS
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
