Adjustment; How To Enter Service Factory Mode; Possible Cases Where Readjustment Is Required - Pioneer PDP-R04E Service Manual

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6. ADJUSTMENT

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.
A
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 HOW TO ENTER SERVICE FACTORY MODE

Refer to the technical document (Service Know-How).
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6.2 POSSIBLE CASES WHERE READJUSTMENT IS REQUIRED

When any of the following assemblies is replaced
POWER SUPPLY Unit
AV BOARD Assy
MR MAIN BOARD Assy
C
PC Card Unit
Other assemblies
When any part in the following assemblies is replaced
POWER SUPPLY Unit
D
AV BOARD Assy
MR MAIN BOARD Assy
PC CARD Unit
Other assemblies
E
Adjustment items
1 AFC Adjustment
2 RF-AGC Adjustment
3 L'AFC Adjustment
4 Video Level Adjustment
F
100
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2
No adjustment required
No adjustment required
No adjustment required
No adjustment required
No adjustment required
The assembly must be replaced as a unit, and no part
replacement is allowed.
If the front end is replaced, adjustment is required.
The assembly must be replaced as a unit, and no part
replacement is allowed.
The assembly must be replaced as a unit, and no part
replacement is allowed.
No adjustment required
PDP-R04E
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