Adjustment; How To Enter Service Factory Mode; Possible Cases Where Readjustment Is Required - Pioneer PRO-R04U Service Manual

Media receiver
Table of Contents

Advertisement

1

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).
B

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
DTV TUNER Board
Other assemblies
When any part in the following assemblies is replaced
POWER SUPPLY Unit
D
AV BOARD Assy
MR MAIN BOARD Assy
DTV TUNER Board
Other assemblies
E
Adjustment items
1 Video Level Adjustment
2 Audio Level Adjustment
3 Video Level Adjustment
4 Audio Level Adjustment
5 MSP Adjustment
F
6 MSP Adjustment
102
1
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 (U7501, U7502) 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-R04U
2
3
3
4
4

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Pdp-r04u

Table of Contents