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I assembled it and nothing happend, it works just like before. Turn on, one click and then went to blinking orange which means b+ also the same error in WinDas. Do you know what Earth mean? It does not blow up things if not connected, its safety related. In older houses you don't even have that...

I fucked up. Can i assemble it and turn on without risk of damaging crt coils on tube? I want to see if something changed.

This is service position. I don't think it can damage anything without Earth but I'll check it by assembling it like before. There are no warnings about this in service manual. I also don't see any Earth in scheme.

Yes, it was without yellow/green connected with monitor's case. Ground from power cord is connected by CN602 connector. Take a look (i didn't had minus from multimeter laying, it's for the photo only. i know the risk).

On every pin it has around 60v. I meant D650.

I checked voltage on Q901 and Q902 and there are always about 60v which is way too low. I've done it without A1 board and H4 board if it matters. Ok, i will check the power supply area. edit: 1. i can't find R698, R660, R661 2. D650 ok, D652 not sure (shows about 150 on multimeter on diode...

Strat_84: Thanks a lot. I know how to read schematics. I'm newbie in electronics but I'm very desperated to make it work. You gave me clue which elements should i check so that's all for now. I easly located Q901, Q902. I will check elements related with it tommorow. Thanks! Edit: I wanted to...

Monitor provide 5V on TTL conventer (i can clearly see it because it has led on it) even if it has orange led blinking. You gave me some clues thank you. I thought it can be only one element as B+ has transistor near B+ coil, but P1130 has more coils and more resistors.. I have to check every...

Hello, I've just got broken Dell P1130 for 10$, i rescued it from scrap in some way. The tube has no scratches so this makes me i want to repair it. Symptoms: After turn on, it *click* once and does not show anything, after 1min or so it goes orange led blinking fast. Diagnosis: from service...

It does matter, in older games you can use only resolutions with driver support. You can create custom res in nvidia or cru but games won't show this. I tested that in Windows XP, but XP driver won't work on Win7 (it says that it's not compatible with x64)

3dfan: have you seen good gaming LCD in action? Response, blur was reducted, it's no problem longer even for e-sports gamer. You enlarge the legend of FW900 legend, and makes people think it's worth thousands of dollars https://www.ebay.com/p/52108670 FW900 is nice for the price, but technology...

The driver are the best solution. In Windows XP i couldn't set 120hz in games without res change f.e. chicken invaders. I installed driver (it's now recognized as P1130) and set refresh override in dxdiag and i have 120hz in old games. I couldn't do it in Windows 7, even newer games does not...

Do u have Dell P1130 drivers for Win7 x64? I can't install the standard 32bit. I have vga cable with pin 12, i don't know why I can't make 2048x1536@85hz in nVidia Panel. The drivers are the best solution.

I checked resistors and there are no new resistors and existing resistors are the same as in service manual. The values of resistance are also OK. The voltage of G2 is 540v. I had problem that monitor were resetting the OSD settings. Now it remember settings, idk what happened. My Dell has 30k...

Thank you for information. I didn't do 10IRE black check, but it's not that important at this moment. Problem is it too reddish in middle colors. Note that my Dell has 30k hours of work. I'll check if resistors were replaced at first.

I didn't have custom LUT. In nVidia panel everyhing is default. I have to put G2 to 86 to have real black but I use 90+ beacuse it's nearly real black. When I have to adjust G2 the image (when g2 is too high) isn't gray like in normal crts but reddish/violet. Maybe that's the problem?

I didn't put cloth over CRT and colorimeter. I did it once again. White is now white, black is nearly real black but gray is reddish, and i had to put G2 around 90. I'm really concerned that some G2 resistor has been replaced. hcfr before: hcfr after: dispcal before: dispcal after:

I did whole WPB procedure. Here's results: [DELETED]

I did WPB for Dell P1130 but everything looks way too reddish. I have to set G2 to 86 to have real black, isn't it too low? I don't have much info about this monitor. Can it have resistor on G2?

So it's completely normal to have crushed low black level without gamma adjustments? I'll try it thanks. Isn't 70 cd/m2 too low? I have contrast at default 85 but on 100 isn't much difference. And it's strange for me to have 50 brightness all the time when before i have to make it on 0 to have...

This is my results after WPB. I did not do gamma adjustments in nvidia panel beacuse i use two displays and that thing just doesn't work. The problem is 100% white is only 75 cm/m2 and i can't see difference between black and one more bar next to black bar in file grayscale_16bars_1920x1200. It...

Hello, I have one question before i post my results. Do I have to make wpb for 6500k and 5000k if I use only 9300k? I just clicked OK on steps with that. My monitor is Dell P1130, it has some addiontal steps not contained in guide like contrast_min. After adjustments monitor sets thier...