Pioneer PRO-510HD Service Manual page 24

PRO-610HD, PRO-510HD, SD-582HD5, SD-532HD5
8
Panel Adjustment
Start
1st FAC
TV/ CBL VCR DVD
TV DTV /SAT /LD
ON/OFF
POWER TV DTV
INPUT
1 2 3 4
SPLIT SEARCH SELECT
SCREEN SUB CH
MODE ANT FREEZE
DTV
AUDIO DISPLAY
CH
1 2 3
4 5 6
7 8 9
RETURN
0 CH
ENTER
¢
CH
RETURN
CH VOL
MUTING
4
EDIT/ TV/SAT/DVD DTV/DVD TOP
MENU MENU
LEARN
SOURCE DTV/SAT
5
POWER POWER GUIDE
2 SET/ 3
ENTER
DTV/(SAT)
8
∞ INFO
FAVORITE CH VCR REC
1 7 3 ¡
RECEIVER
INPUT VOL VOL
POWER
Î
PROJECTION MONITOR RECEIVER
REMOTE CONTROL UNIT
Procedures
1 Send the black-burst signal to the INPUT 1 connector.
Enter Adjustment mode by following the procedures described above.
2 With BRIGHT, adjust the gray part (panel) of the screen.
By observing TP5151 of the GREEN CRT DRIVE assembly with the oscilloscope, , adjust the brightness level which is low by 20V
from Black level of the main screen.
210V
GND
3 Switch the input signal to a 100%-white signal.
Adjust the panel part and the main screen with CONTRAST.
Observe the same site as described in Step 2 above, and adjust the amplitude of the luminosity.
Adjust so that the level of the luminosity of the panel and that of the main screen become the same.
216
ADJUSTMENT PANEL
BRIGHT –24
Telop : White
Data value
31.7 S
Main screen
(black)
Panel part: The level of this part changes with the BRIGHT data.
Approx. 20V
Approx. 0V
Main screen
(white)
The level of the panel part changes with the CONTRAST data.
The level of the main screen heightens or lowers in the reverse direction.
• Mode for adjusting the brightness, contrast LEFT and RIGHT of the
gray part (panel) of the 4:3 normal screen.
<Data value section>
VOL
or
<Adjustment item section>
1 2 3
4
1 : BRIGHT (–64 to 63)
: CONTRAST (–64 to 63)
2
: LEFT (–128 to 127)
3
4 : RIGHT (–128 to 127)