Adjustment; Adjustment Required When The Set Is Repaired Or Replaced - Pioneer PDP-505PU Service Manual

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6. ADJUSTMENT

A
1. At shipment, the unit is adjusted to its best conditions. Normally, it is not necessary to readjust even if an assembly is replaced. If the
adjustment is shifted or if it becomes necessary to readjust because of part replacement, etc., perform the adjustment as described below.
2. Any value changed in Service/Factory mode will be stored in memory as soon as it is changed. Before readjustment, take note of the
original values for reference in case you need to restore the original settings.
3. Use a stable AC power supply.

6.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED

When any of the following assemblies is replaced
B
POWER SUPPLY Unit
DIGITAL VIDEO Assy
50 X DRIVE Assy
50 Y DRIVE Assy
C
Service Panel
Other assemblies
When any part in the following assemblies is replaced
POWER SUPPLY Unit
D
DIGITAL VIDEO Assy
50 X DRIVE Assy (IC1101, IC1102)
50 Y DRIVE Assy (IC2201, IC2202)
Other assemblies
E
F
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2
No adjustment required
Writing of backup data is required.
Refer to the "7.1.7 BACKUP WHEN THE MAIN UNIT IS
ADJUSTED. "
No adjustment required
No adjustment required
Refer to the "6.4 METHOD FOR REPLACING THE SERVICE
PANEL ASSY."
No adjustment required
The assembly must be replaced as a unit, and no part
replacement is allowed.
No adjustment required
Refer to the "6.2 DRIVE ASSY ADJUSTMENT."
Refer to the "6.2 DRIVE ASSY ADJUSTMENT."
No adjustment required
PDP-505PE
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3
4
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