DPP-FP90 - Sony Other Service Manuals Service Manual (repair manual). Page 18

4-2

DPP-FP90

The selected item on the screen displayed in the service mode is
framed by “yellow frame”. In this manual, the yellow frame is
referred to as “frame”.

• Do not use the mode that is not described in this manual.
• Perform the operation in each mode according to the operation

procedure in this manual.

1.

Insert one power cord plug into the AC adapter (AC-S2422)
supplied with the DPP-FP90 (hereafter, referred to as this unit)
and insert the other power cord plug into the receptacle.

2.

Insert the DC plug of the supplied AC adapter into the DC-IN
terminal of this unit.

1.

Press the [ON/STANDBY] button while pressing the [ENTER]
and [CANCEL] buttons simultaneously.

2.

Release all buttons when the initial screen of the service modeis
displayed.

3.

Select each mode except the USB Test mode, by using the
[ARROW] button (f,F) (framed item) and press the [ENTER]
button.

4.

Press the [CANCEL] button to return to the startup screen of
the service mode while any test mode other than the Button
Test is running.

5.

Press the [ON/STANDBY] button to quit the service mode
while any test mode other than the Button Test is running.
(POWER OFF)