Pioneer PDP-501MX Service Manual page 40

PDP-501MX, PDP-V501X
6.3 Service Factory Mode
This mode is used for checking the operations and setting the picture
quality.
Perform the operations of the service factory mode using the remote
control unit provided with the PDP-501MX (CU-PDP002:
AXD1437) and the remote control unit provided with the PDP-
501HD (CU-PDP001: AXD1432).
1. Entering the factory mode
In the standby state, press the remote control keys Menu , Set ,
and Power in this order within 3 seconds. (See figure below '.)
Or in the ON state, send the <FAY> command of RS-232C.
Normal operation
mode
In service
factory mode Menu
Service factory Mode
SERVICE MENU
Display
RANGE CHECK
Front surround
Mute
PICTURE
Standard/AV
INITIALIZE
Bilingual
• When the service factory mode is set, the video and the screen
will be reset.
• In the service factory mode, the Mute key functions to change
the mode in the following order;
SERVICE MENU→RANGE CHK.→PICTURE→INIT.
The other keys Display , Front Surround , Standard/AV
memory , and Bilingual function to switch the mode directly.
• In the factory mode, press the Menu key to set the normal
operation mode.
2. SERVICE MENU ( Display Call key)
Information mode
PD5435A
TV SYSTEM
CONTROL µ-COM'S
Version
• Refer to the table on the next page for details on the video signal
type and screen size.
• Signal state [ / ]:Composite, Y/C
[+]:Component (Colour difference signal)
[None]:RGB
Note: The EA/ in the above example indicates that the signal input
is the NTSC (15.7 kHz/60 Hz) and screen size is NATURAL
WIDE.
40
(Standby)
<FAN>
Mute
Mute
memory
Mute
MODE E A /
Image signal
discrimination
Screen size
Signal type
3. RANGE CHECK
( Front Surround key)
Mode for checking the operations of the circuits.
Each time this key is pressed, the mode changes from center,
maximum, to minimum.
RANGE
Current main menu
CONTRAST
Setting Range (center, maximum,
parameter and minimum)
Keys
1 COLOUR
Center→Maximum→Minimum (Each time key 1 is pressed)
2 CONTRAST
Center→Maximum→Minimum (Each time key 2 is pressed)
3 SHARP (NESS)
Center→Maximum→Minimum (Each time key 3 is pressed)
4 CLK FRQ.
Center→Maximum→Minimum (Each time key 4 is pressed)
COLOUR and SHARP cannot be used for RGB (PC/VIDEO (RGB
input)).
POWER
STANDBY/ON
INPUT1 INPUT2 INPUT3 INPUT4
VIDEO C.VIDEO RGB RGB
S-VIDEO ( RCA ) ( BNC ) ( D-sub )
FULL AUTO SCREEN
ZOOM SIZE
DISPLAY
DISPLAY
MENU
Front
Surround
SET
Standard
/AV memory
Bilingual
Î
PLASMA DISPLAY
REMOTE CONTROL UNIT
Remote control unit provided
with the PDP-501MX
(CU-PDP002: AXD1437)
<Note> Do not press keys nor make changes in the
factory mode other than the adjustment items
indicated in the service manual.
MODE E A /
: 128
MENU
SET
MUTE
Volume +
Volume –
1 2 3 4
5 6 7 8
9 10 11 12
BS 1 BS 3 BS 5 BS 7
BS 9 BS 11 BS 13 BS 15
WIDE PLASMA DISPLAY
REMOTE CONTROL UNIT
Remote control unit provided with
the PDP-501HD
(CU-PDP001: AXD1432)