Pioneer PDP-434CMX Service Manual page 103
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Also See for PDP-434CMX:
- Operating instructions manual (95 pages) ,
- Service manual (153 pages) ,
- Quick reference parts lists (12 pages)
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5
Reference: Commands for adjustment of differences in signals and memory cells used
for storing adjustment values
• Basically no adjustment is required for the Service Assy, as it is properly adjusted before shipment.
Adjustment values to be stored in the EEPROM
of the AV I/O (INDIVIDUAL mode)
Adjustment values differ depending on the input function,
input signal format, and main/sub screen.
Commands for Adjustment
Input and
Route for the
Signal Format
Main Screen
RYG
INPUT1
GYG
(RGB)
BYG
RYG
INPUT1
GYG
(Color difference)
BYG
• Four adjustment tables are provided here, depending on the input
function, input signal format, and main/sub screen.
• No adjustment is required for INPUT 2, which is of DVI (digital
video interface) standards.
Adjustment values to be stored in the EEPROM
of the PDA-5003 or PDA-5004
Adjustment values differ depending on the input function
and main/sub screen.
Commands for Adjustment
Input and
Route for the
Signal Format
Main Screen
VSG
INPUT3
VSO
(Y/C)
VSG
INPUT4
VSO
(Comp. V)
RYG
INPUT5
GYG
(Y/C)
BYG
RYG
INPUT5
GYG
(Color difference)
BYG
• Eight adjustment tables are provided here, depending on the input
function and main/sub screen.
5
6
Adjustment values to be stored in the EEPROM
of the RGB (COMMON mode)
Adjustment values differ depending on the signal resolution, input
signal format, and main/sub screen.
Note: No adjustment is required for DVI input or signals
Route for the
[Main adjustment 1]
Sub Screen
Main A/D adjustments for R, G, and B individually
(COMMON-RGB mode)
RYG
GYG
Input and
BYG
Signal Format
RYG
GYG
BYG
(Color difference)
(Color difference)
• For adjustment according to the above tables, input correspon-
ding signals to INPUT 5 to change the RGB/color-difference
signal setting then perform adjustment.
• Four adjustment tables are provided here, depending on the
signal resolution, input signal format, and main/sub screen.
[Sub adjustment 1]
Route for the
Main A/D adjustments for R, G, and B individually
Sub Screen
(COMMON-RGB 1 mode)
RYG
Input and
GYG
Signal Format
BYG
RYG
GYG
BYG
RYG
Color difference
GYG
BYG
RYG
• For adjustment according to the above tables, input video signals
GYG
to INPUT 5 to switch to the route for sub input and to change the
BYG
RGB/color-difference signal setting then perform adjustment.
• Two adjustment tables are provided here, depending on the
signal format.
[Main adjustment 2]
Main A/D adjustments for all R, G, and B simultaneously
(COMMON-RGB 2 mode)
Input and
Signal Format
Color difference
• For adjustment according to the above tables, input video signals
to INPUT 5 to switch to the route for main input and to change
the RGB/color-difference signal setting then perform adjustment.
• A contrast gain commits this adjustment command simultaneously
three colors.
• Two adjustment tables are provided here, depending on the
signal format.
PDP-504CMX/1
6
7
converted to digital signals by IC1.
Commands for
Adjustment
MRG
MRO
525i
MGG
MGO
(RGB)
MBG
MBO
MRG
MRO
525i
MGG
MGO
MBG
MBO
MRG
MRO
1080p
MGG
MGO
(RGB)
MBG
MBO
MRG
MRO
1080p
MGG
MGO
MBG
MBO
Commands for
Adjustment
SRG
SRO
RGB
SGG
SGO
SBG
SBO
SRG
SRO
SGG
SGO
SBG
SBO
Commands for
Adjustment
RGB
ADC
ADC
7
8
A
Conditions for the Tables
to be Switched
Video RGB signals
(excl. 1125p signals)
Video color-difference
signals
(excl. 1125p signals)
All PC signals and 1125p
RGB signals
1125p color-difference
C
signals
Conditions for the Tables
to be Switched
D
All R, G, and B signals
All color-difference signals
E
Conditions for the Tables
to be Switched
All R, G, and B signals
All color-difference signals
103
8
B
F
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