Pioneer PRO-720HD Service Manual page 21

Adjustment Procedure of White Balnce
OFFSET Data Table
COLOR
STD NEWS LIVE FILM STD FILM REF THEATER B&W STD B&W REF THEATER NEWS LIVE FILM B&W
TEMP
Setting
I J K
User REF THEATER
Mode
E
TV COMPORNENT 15K
Input B
Signal
Adjustments are required for A, C, D, T, L, and V in the table above. Data in other parts are fixed. (I="0")
Proceed with the adjustments in the following order:
Adjustment Direct key
(1) STD OFFSET DOWN
(2) COMPONENT 15K SUB CH-
(3) COMPONENT 31, 33K SUB CH+
(4) RGB CH ENTER A+T
(5) FILM for STD INFO
(6) B&W for STD DTV MENU A+V
• First, perform "(1) STD OFFSET", then perform adjustments (2), (3) and (4) so that the same picture
quality (color temperature) as achieved in (1) is obtained.
• In adjustment (5), make the whole picture more reddish than in (1), and in adjustment (6), make it more reddish.
• When readjusting, once "(1) STD OFFSET" is adjusted, the data for other input signals (component, etc.) revert to the factory-preset
values, in principle.
• After the adjustment of STD OFFSET is completed, check other picture quality modes by switching color temperatures and signals.
It is OK if picture quality does not deviate greatly when input signal is changed (composite, component 15K, etc.).
Furthermore, it is OK if color temperature changes when color remperarure is changed.
With this model, five color temperature switching modes are provided. In FILM and B&W modes, a white part appears to be reddish in
general because of their color temperature settings.
7
Color/Tint Adjustment
-3
Start
1st FAC
TV CBL VCR DVD
TV /SAT /LD
/DTV
TV
INPUT
1 2 3 4
SPLIT SEARCH SELECT
SCREEN SUB CH
MODE ANT FREEZE
DISPLAY
1 2 3
1
4 5 6
7 8 9
CH
0
ENTER
¢
CH
RETURN
CH VOL
MUTING
2
4
EDIT/ TV/SAT/DVD DTV/DVD TOP
LEARN MENU MENU
SOURCE DTV/SAT
5
POWER GUIDE
2 SET/ 3
ENTER DTV/(SAT)
8
∞ INFO
VCR REC
FAVORITE CH
1 7 3 ¡
RECEIVER
INPUT VOL VOL
Î
HDTV PROJECTION MONITOR
Without RGB Input
L M
GAME
F
COMPORNENT 31K 33K
C D
STD OFFSET
A
Picture quality data on the screen
A Adjustment of all standard picture qualities
A+C Adjustment of C
A+D Adjustment of D
Adjustment of T
A+L Adjustment of L
Adjustment of V
"Color Bar"
ADJUSTMENT OFFSET
Adjust 1 COLOR and 2 TINT so that
the color-bar is set in the proper color
TINT
saturation and the tint.
Do not adjust the RGB, COLOR TEMP FILM and B&W.
PRO-720HD, PRO-620HD, PRO-520HD
V X
REF THEATER for RGB
δ
RGB
T
Make adjustment only for items
described as ADJ in the following
table.
Do NOT change other data.
Other data are adjusted in factory
shipment by Fix data of the following
table . (refer to page 204.)
RGB Input
β γ
Y Z
GAME for RGB
ε
203