|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
This service manual helped me to repair my PIONEER. Iam very satisfied, that I found it here.
Even the price of manual was not so high that person would not be able to spend a few money.
But that is very worth spent money. Thanks
 ;
Excellent quality service manual. Quick processing, fair prices. Love to do business again. Thank you!!!
;
Excellent service manual, the only known point of note is the alignment of improvability scanned pages within the pdf page. The resolution is good.
;
I was very glad recieving the service manal from You. Additionaly very fast. Extremaly nice servicing. Thanks very mach! Now my GX-220 working better, than it was made. Alexander from Moscow, Russia/
;
Sweet! I won the item on eBay and couldn't adjust the geometry or even keep a steady picure. This guide has the full schematics (not available anywhere else as far as I could tell), and was a bargain for the wealth of knowledge it contains. I hooked it up to my testing equipment, tweaked a few potentiometers and got it playing videogames in no time. Thanks!
NOTES: 1. Since the G light is very important for picture quality and performance, pay special attention in its adjustment. 2. Be careful not to touch the lens with your fingers when adjusting. (5) In case of R lens. Set the position where the chromatic aberration changes from red to crimson. As shown below, observe the vertical bright line and adjust lens focus where the crimson or red chromatic aberration slightly appears inside and crimson or red outside (reference value : 1~3mm) at the point specified in table below. Change the signal and fineadjust in the same way as the G lens. L
OPTICAL FOCUSING ADJUSTMENT BLUE
CHASSIS SCREEN SIZE L1 and L2 (PITCHES from CENTER) L1&L2 COLOR ABERRATION I 43GX10B/50GX10B 43� 50� 3.0 3.0 50DX10B/60DX10B 60� 50� 3.0 3.0
* * ** ** * * ** ** 2mm MAX 3mm MAX 3mm MAX 2mm MAX ** ** * *
(NOTE)
O 2mm MAX 3mm MAX 2mm MAX 2mm MAX * Slightly reddish or no color ** Slightly reddish or no color
Adjustment Procedure (7) After all colors have been adjusted, display all colors with the cross-hatch pattern signal and compare the focus (optical focus) performance with the limit sample set. (8) Then, select the circle pattern signal and compare the focus (optical focus) performance of each color and all colors together with the limit sample set. (9) If the focus performance is worse than the limit sample set, re-adjust step (1) to (6).
I
CHASSIS SCREEN SIZE L1 and L2 (PITCHES from CENTER) L1&L2 43GX10B/50GX10B 43� 50� 3.0 3.0
O
50DX10B/60DX10B 60� 50� 3.0 3.0
2.5 STATIC FOCUS ADJUSTMENT
Adjustment preparation (1) LENS FOCUS adjustment should be finished. (2) Contrast : MAX Brightness : Center. (3) Receive the circle pattern signal. (4) Apply covers to the lens of the colors you are not adjusting and project only one color on the screen. Adjustment procedure (1) Red and blue static focus adjustment. Adjust the static focus VR on Focus pack (UFPK) so that the center of circle pattern is the most clear. Check that the focus does not get conspicuously worse at the edges of the circle pattern signal or cross-hatch signal. (2) Green static focus adjustment. Adjust the static focus VR on Focus pack (UFPK) (for green) so that the center of circle pattern is the most clear. Check that the focus does not get conspicuously worse at the checking point, the periphery of circle pattern cross-hatch signal. NOTE: Checking point for the periphery of picture.
OPTICAL FOCUSING ADJUSTMENT RED
COLOR ABERRATION
(NOTE)
* * ** ** * * ** ** I 2mm MAX 3mm MAX 3mm MAX 3mm MAX ** ** * * O 2mm MAX 3mm MAX 3mm MAX 3mm MAX * Slightly reddish or no color ** Slightly reddish or no color
NOTE:
Setting the center between Red and crimson is optimum.
(6) In case of B lens. Set the position where the chromatic aberration changes from purple to green. As shown below, observe the vertical bright line and adjust lens focus where the purple or green chromatic aberration slightly appears inside and purple or green outside (reference value : 1~3mm) at the point specified in table below. Change the signal and fineadjust in the same way as the G lens. L
NOTE:
I O Setting to the center between purple and crimson is optimum. Checking point
28
|
|
|
> |
|
