Ps2 laser potentiometer adjustment video. com/GadgetUK164Alternatively you could buy me a coffee .

Ps2 laser potentiometer adjustment video In this tutorial we will learn how to control the LASER brightness with a potentiometer. Didn't Jun 6, 2015 · Yes I have done this video in the past, but it was quite horrible, and I have made it private. Caution: This is an advanced procedure for experienced individuals only to calibrate the PS2 laser unit and is done so at your own risk. Cue me troubleshooting for the next 2-3 hours adjusting the shouldn't-have-been-dabbled laser and ended up having a worse performing laser than what I initially had. xianaix. I have Wiid and used TDK dvds. It takes 15+ seconds to read a DVD and 30-40 seconds to read a CD. Easier way to get the pot in position in the video is to take off the silver plating on the other side and move the laser manually. PS2 model Sep 19, 2019 · Jay-Jay VIP Gold Member Hardcore Member Posts: 13247 Joined: Sat Oct 10, 2015 5:14 am Location: Going to Planet Mars soon! Has thanked: 4881 times Been thanked: 2341 times Dec 14, 2006 · Most laser calibration guides, like the previous one, for the PS2 are all about adjusting the laser potentiometers "blindly" or using a multimeter to measure the resistance of the potentiometers. Nov 17, 2024 · This is a video of how to get to the laser adjustment pot without removing the silver cover. I suggest before you mess around inside the player, you find out what exactly you will be doing. however it will not read dvd type discs. After about 10 hours of fiddling with the potentiometer for the CD and DVD voltage I decided to just buck up and buy a new laser to see if that would fix the issue. May 12, 2023 · Understanding the Laser Lens Adjustment: The first thing you need to understand is that adjusting a laser lens is a delicate process. They are actually potentiometers, they adjust the resistance of I am thinking that isn't worth fixing these anymore. I made a range of adjustments up to +200/-200 Ohms on both the CD and DVD potentiometer and adjusted the height as well, made zero difference (other than making it even slower to read), which suggests the laser is just not good in the first place. I’m not sure what the problem is because it seems to spin slow then fast over and over again. Fix was also adopted a few moths ago, and it does the same job. I got a laser off of eBay, I desoldered the blob and popped it in. You’re looking at buying a new laser. i need to find the test points for the different versions of ps2 so i can adjust the laser using an oscilliscope. And when you do it with a multi-meter, you'd see, just a hair's adjusment is a HUGE value change. More picture might help us identify the laser. If you can hear the laser move and you can see the disc spin but it says it could not read the disc then it’s one of two things. Every single “guide” that claims you need to change the laser potentiometer is 100% incorrect. Not really a tutorial but you may be able to take something from it. You could wind up with a dead player that won't play anything. a drop of distilled water on a lint-free cloth to clean the lens should do the trick. I've bought a fat PS2 and it couldn't read discs properly. Any other ideas would be much Dec 2, 2020 · A step by step guide to replacing the Fat PS2's laser. When lasers age, and they all age at different pace, different potentiometer position will give you different resistance. Yep adjusting the laser does work but in most of the 200+ or more I have had to adjust about 120 or of those had to still get new lasers after 6 months or so (referring to tray height and pot adjustment about 45% of those were tray height adjustments) Apr 27, 2017 · Heck, my first PS1 (one of the earliest models) had to be played upside down before it eventually almost stopped working entirelya simple pot adjustment years later and it works like it's brand new. Chances are that your laser is starting to get out of spec. com/Controlling-LASER-Bright Oct 12, 2015 · i have a v4 ps2 (datecode 1b) and put a new khs-400c laser in place of the stock/original khs-400b. Potentiometer adjustment. I have recapped the drives, taken the laser apart and clean everything, adjust the pot as you described, I even have a laser washing machine and air compressor to dry them. Reply reply A while back, I tweaked my PS2 slim's diode to play my backup games as it was struggling to play. Mar 19, 2016 · So I screwed up my ps2 laser replacement. Good luck. Oct 29, 2019 · Laser does ultimately read disks, but doesn't work well. 3. That pot is for laser intensity adjustment and requires a specially pressed test disc that contains a particular pattern, and an oscilloscope to adjust correctly. Then I bought God of war and it doesn't work. So I decided to buy new laser KHS-400C, replaced that and it still doesn't work even after adjusting angle with white gear. Replacing The PS2 Laser Lens: Step-by-Step Guide. Hello u/Glittering-Pitch-501 and thank you for your submission on r/ps2, our subreddit rules have updated recently so please make sure your post is not in violation and is in the appropriate place. Dec 5, 2024 · Hi, Here is a video on how to get to the laser adjustment pot on the Wii. Often the deck needs to lower a little after a new laser, I always twist mine 360 and test. Tried pot adjustments, gear adjustments, replaced ribbon cable, same exact issue. Oct 26, 2000 · My PlayStation 2 was, until last night, working perfectly fine with all of my games, be them PS2 or PS1. Eventually laser will die. i have found a ton of websites saying that a certain setting is the most bestest setting ever for reading dvds or cds, 900,1000,1100,1200 etc ohms. be/ym9kPhYHwa For PS2 slims, it’s absolutely possible to take a fresh China laser, remove the anti-static solder blob, plug it in and it just works. Those values are set per laser on the factory. The model number suggests the laser is a KHS-400R, aka HD7. SONY has its own official tools that aid in the maintanence process of their consoles. EDIT: Does not read CD's at all! Tried increasing CD pot to 680, it not only will not read a CD but it also makes a clicking noise when trying to. On the bottom of the laser assembly there are two potentiometers that control voltage to the laser. Most of the time, you can adjust the focus and The laser still shines the red light and such and it’s been cleaned with a q-tip and rubbing alcohol several times. My silver PS2 slim (model SCPH-79001) would not read PS2 blue or PS1 black discs. What you need Laser potentiometer adjustment Hello guys, I’m having hard time calibrating my Dreamcast laser. I've still got my dad's SCPH-79003 and it'll only read PlayStation CD's but it won't read dvds at all and I'm wondering if I should adjust the pot for the DVD laser on the optical drive, I don't really wanna get a new one because it costs more than the console is worth but I don't want to completely destroy it, I have an older SCPH-35003 (And that's on the slow side reading discs) I can use Laser Tuning (Multi Mega) - RetroSix Wiki RetroSix Wiki i need help with my ps2 slim scph-70004 pal version the phillips laser are no longer working probably i tried to adjust my potentiometer it worked but i want better performance from my laser i moved it a little bit but the disc is not detected on my ps2 slim anymore please help 😢 Note that the pot tweak is usually a temporary solution and the laser will need replacement eventually. Also the red arrow is there to show where the bottom part of the drive with the tabs is located in relative location to the image. The PS2 laser lens is a crucial component of the console’s optical drive and can become faulty due to regular wear and tear or accumulated dirt and dust. infofree. The discs now load very slow, maybe 2 minutes between boot and showing the "PlayStation This document provides instructions for cleaning and adjusting the laser in a PS2 console to address issues reading discs. You need a multimeter to check the resistance on the potentiometer. Dont use the laser till you get one and see exactly where the value is. Even though it's different consoles, it's the same root issue. These dud lasers wouldn’t improve even with pot adjustment on the laser. You can try cleaning the laser with 90% or higher rubbing alcohol and a q tip but that likely won't do anything. If you have any early ps2 games with blu bottoms those are cds too, I'd wager they don't work either. Do not ever reduce the pot by more than 20% or to less than 600 Usually those cheaper chinese clone laser don't work we'll or not at all, I don't recall for the ps1 but for the ps2 they are shipped with a blob of solder for grounding on a bridge pad to protect the laser from static discharged, the solder needs to be removed, You will most likely need to adjust the laser pot as well and the spindle height Aug 10, 2017 · Cleaning & Adjusting the PS2 Laser: Before assuming your PS2 is suffering the dreaded V9 syndrome, first try to clean the laser lens, as this is known to build up a thin layer of film which can reduce the laser's ability to read data from CD's and DVD's (especially if you smoke, or the station is stored in a dusty environment or on carpet). ive tried calibrating with the white wheel knob and no go. This PS2 could not read DVD discs, but it could read CD discs. Recently I swapped out the laser on my fat PS2. So There are so many takes on this issue ranging from different values, ways etc. So I popped her open, per my multimeter I found the pot had a starting resistance of 617-620 ohms (red glue looked intact). com!Sony seems to adjust the LU too careful (not to say weak like they do on the 900x PS1 models nowadays !), so that the LU has a longer life expectance but the PS has problems reading some DVDs or game discs (backups ?). But you're telling me the SPU3200s actually do work? The PlayStation 2 (PS2) is Sony's second game console. Moved CD up to 550, and tried as low as 350 - still nothing. ) and now it doesn't even read DVDs that it did before May 18, 2021 · The readings on both potentiometers were wildly off, ~500 for the DVD pot and ~400 for the CD pot. But in concerns of my dear PS2, I want to make the laser diode last as long as possible and want to adjust it again. com/GadgetUK164Alternatively you could buy me a coffee Using a multimeter, you can determine if the pot is in-spec or not. Symptoms: Mar 25, 2018 · The PlayStation 2 Fat was notorious for Laser failures. Nov 11, 2017 · Full experience trying different methods to fix games not working / reading on Playstation 2. It offers the following functionality: EEPROM maintenance and updating; Electrical circuit adjustment Yeah no problem i think those lasers have 2 potentiometer 1 on the left adjust black and blue discs and the 1 on ther right adjusts silver discs. Note: There are 2 different lasers available for the PS2 Slim, this guide is only for replacing the SPU-3170(G). One for CDs and one for DVDs. 2. Monitoring the work of console, and in case of failure cut off the power supply. It didn't read DVDs, I adjusted the pot slightly, and it read fine, so I replaced the laser. If the drive motor is going out, you're kinda SOL. If you have an early model PS1. If they are, the replace the laser. Dec 19, 2024 · Look at this video, there is a quick way to have access to the pot without removing the metal part, but you can't use a multimeter to measure the resistance, that's why you must turn the pot carefully. On the back of the laser youll see what looks like 2 screws. I hope you find this one much easier to follow along to. Not really a tutorial but you may be able to take something. I could not find a board schematic or something like that, so I don't know how and what to measure and test besides the laser POT's. There are many FAQs regarding adjusting the PS/2 laser unit in the messageboards (greetings fly out to www. 64K subscribers in the consolerepair community. I believe this is a laser made by Sanyo, not Sony. Hi all. None of the PS2 or Saturn lasers that I've used required one or any height/angle adjustments. Gave the lens a little wipe with a cotton swab and rubbing alcohol, then a dry wipe, just the cotton swab. If done incorrectly you can dramatically effect the performance of your console. Luckily I fixed it and it came back to normal, but now it sometimes (like <10% of the time, roughly) doesn't work since, (when looking at ulaunchelf) backup DVDs and beatened up If you would like to support the channel via Patreon (keep the channel running) - https://www. should I increase DVD potentiometer to 900 and then readjust the riser?. And if you need to adjust, do it like 50R per time, otherwise it's very easy to burn it. However, if you have an older fat model then it’s likely there are some capacitors that need replacing. If you need to make adjustments to the laser, use the white wheel to make adjustments instead but mark your starting point first. Jul 31, 2016 · Below I’ll walk you through adjusting the potentiometers (pots) on the laser unit. I take the board that is recapped, and I install it on drive after drive and none will read. It would read DVDs but was very slow to spin up. There are three kinds of adjustment that you can make in the PS2 Slim's laser lens. Aug 10, 2017 · On V9 / V10 PlayStation laser assemblies there are two visible white cogs (pictured below) that enable you to adjust the angle or height of the sled as the lens moves to the outer edge of the disk. Sep 22, 2024 · Regularly cleaning and maintaining the PS2 laser lens will help extend its lifespan and ensure optimal performance for your gaming experience. ps2. Have a play and report any success or failures in this thread Please remember to be subtle with the adjustment, 1/16 turn at a time, and remember the original position of the pot should Oct 10, 2019 · Playstation 2 PS2 Fix For Not Loading Games - Laser Clean Tutorial Complete Guide How ToIs your Playstation 2 not reading discs anymore? The solution MIGHT b Laser Tuning (PS1) - RetroSix Wiki RetroSix Wiki Just adjust your laser to read CD-R media! If you were already confident enough to open up your PS2 for the swaptrick, you should have no problem performing this fairly easy procedure. This could help me to find out if the new laser unit is broken/not able to detect discs. Coverage: Plan starts on the date of purchase. otherwise DVDs take forever to read, or CDs jump four times, stop, then take forever to spin up again. Nintendo's Game Boy was dominating the market, but Sega entered with a portable, color, and backlit version of it's 8-bit home console, MasterSystem. Where should the laser be?". Also ensure the laser height set screw in the laser body isn’t too tight and verify if the original laser was a 400B or 400C I assumed that was the cause, but had read about the laser recalibration. ive read that some older model ps2 need some modifications for khs-400c lasers to be compatible. You can fix a weak laser by adjusting the potentiometer or replacing it. - the spindle motor - If somebody knows the pinouts and voltage for the spindle motor I could manually power it and see if it is working. Either the disc is too scratched or the laser is weak. May 6, 2018 · A friend's PS2 would only read CDs and PS1 games but would not read DVDs or PS2 games. It reads my least scratched PS2 discs, but now it cannot play PS1 or 'blue' PS2 discs. On the laser you got there is a piece of solder that is basically intentionally shorting out your laser to prevent it from being damaged while it is being transported or stored. I'm trying to fix a fat PS2. Not all systems are exactly the same For context this is a new laser I got in which I figured out that the potentiometer might not have been configured properly. With the cutter he's turning a mechanism that make the lens part of the wii moving. It then details two adjustments that can be made to the laser assembly: adjusting the lens angle or height using an adjustment cog, and adjusting the lens sitting angle using a screw. nu and www. Do a google search for ps2 laser solder bridge location. This program is a clone of their tools. This is only to be done if your console is no longer reading CDs/ Plays First you should just install the laser and see if it works. Reply Jun 30, 2018 · Which laser-type? PS2 KHS-400C They sent me another one as the disk tries to spin but struggles then stops. It's a bit of hit and miss and always mark where the laser pot was originally for reference. Cleaning & Adjusting the PS2 Laser: Before attempting the risky procedure of. Try cleaning the oem lense with alcohol and pot adjusting the oem ps2 laser? If you wanna do cheap Chinese lasers, your only option is to buy a bunch to overcome the possible manufacturer defects. Thank you! The “no data”, “reading disc” and many of the other common associated errors became a thing of the past. If the lens read strength is weakened, there might be a way to adjust it to be stronger, usually with a potentiometer adjustment that involves opening the console. It describes cleaning the laser lens with a lens cloth or cotton swab. Sep 19, 2019 · Jay-Jay VIP Gold Member Hardcore Member Posts: 13274 Joined: Sat Oct 10, 2015 5:14 am Location: Going to Planet Mars soon! Has thanked: 4882 times Been thanked: 2343 times Hello guys! My hardmodded PS2 Slim had some laser issues for some time, so much that it was time to buy a new one and change it. If you recap, I recommend putting your potentiometers back to stock and adjusting from there. Long story short I've been trying to get the DVD pot (Bellow the laser) to the right spot so it can read ps2 discs however each time I adjust it the laser sort of spins the disc really slow like it's attempting to read it. When the laser first started to have some issues, I opened it up (not sure how careful I was), and "adjusted" the laser POT without marking the original position. I messed up the height adjustment and Now nothing is spinning, even with the old laser back in. My new laser came in at 680ko I removed the anti-static solder ball and it still will not read For information on adjusting a PSX laser 'Click here!' Cleaning & Adjusting the PS2 Laser: Before attempting the risky procedure of adjusting the power to the laser via the pots, first try to clean the laser lens, as this is known to build up a thin layer of film which can reduce the laser's ability to read data from CD's and DVD's. However, the reason you use variable potentiometers is that every PS2 need individual adjustment, so you cannot just use one reference value. V1 – v3 models are the ones in Aug 16, 2020 · You could do another test to check the other motor, with the PS2 powered off move the laser pickup to a different position (random at the middle of the rail), then power on the PS2 and the laser pickup should "return" to the most inner position IMO you made a mistake when you adjusted the potentiometer/s let me explain it in short Oct 27, 2022 · So actually it is the best fix for phat ps2 series. 78v Gain and around 28mV on the Laser POT. Malfunctions covered after the manufacturer's warranty. The video said that the problem might be the angle that the laser is at and all you need to do is turn a white cog to adjust the angle. 2. Aug 21, 2016 · I am fairly certain that my laser either needs some adjustment or just to be replaced (hopefully not), but I'm having trouble finding good info on how to adjust it, especially for the 7500 series (or later) which only have the single adjustment pot. If it reads DVDs just fine but not CDs then the laser either needs adjustment or replacement. Dec 15, 2022 · Here you can read all about the latest PS2: News, Homebrew, Games, and Gear. patreon. Of course, I will take no responsibility for any damage that might result from this procedure. I decided to change the disc, but the console refused to even spin. It can be found stickied on the front page of r/ps2. Oct 26, 2000 · For PlayStation 2 on the PlayStation 2, a GameFAQs Q&A question titled "Laser adjustment in fat ps2. Turning up the pot is a short term solution that can damage discs or the console of not done properly. I adjusted it way too far and now it doesn't read anything. This *may* solve DRE problems. The laser potentiometer needs to be adjusted or the laser needs to be replaced entirely. Dec 7, 2024 · - the laser - If somebody could give a short video/detailed explanation what the laser does before/after the discs spin up. Does anyone know what the OEM ohms setting were? I have a PS2 Slim: 77001 model. Jul 15, 2018 · The dics motor seems fine (it does seem to spin a bit 'underpowered' sometimes, see video #1 at 02:25), laser motor works, laser head seems fine, graphics processor works, input/output works. Jul 23, 2006 · On All stations, depending on which media the laser struggles with: Carefully adjust the CD (or DVD) pot down by 50 to 100 ohms at a time, Test a backed-up CD (or DVD) that is known to work on other stations, If it does not play at all or skips, then continue to adjust the pot. 1 PS2 Consoles: SCPH-50001 V9 / SCPH-70012 V12 / SCPH-77001 V15 PS2 PHAT Network Adaptor: SCPH-10281 May 18, 2021 · Trying to adjust a ps2 slim potentiometer on a console that doesn't read discs. but here's what happened. Released in 2000, it officially replaced the PlayStation 1 in Sony's lineup, offering backwards compatibility with the PS1. Directions. Sep 23, 2020 · ASMR How To Adjust Any PS2 Fat & Slim CD & DVD Potentiometer Variable Resistor No Insert CD DVD Disk Read Error!MACDADDYPIMPPING New FW2020 MERCH: https://te Oct 8, 2019 · 1. Youll need a multimter and a screwdriver. Nov 17, 2024 · I was just able to get my wii to work with ssbb. Adjusting the pot is a last resort because you're basically squeezing a little more life out of a dying laser. You want the resistance up as high as you can, just until it stops reading games, then back off a bit so they read. By reducing the resistance through the pots we increase the voltage getting to our lasers which can drive another few years out of a weak laser. Adjusted the potentiometer for the DVD to 1100 from 700 mohms. Nov 24, 2024 · The whole drive assembly is connected to the motherboard using 3 flat flex cables: One is an IDE connection to the dedicated drive board of the PSX-part, one provides power (5V, 12V, GND) and also connects the PS2-part sled motor to the motherboard (since it is controlled by the motherboard directly), and one connects the KHS-400C PS2-part PS2 Lenschanger by Dampro 1. Adjust by turning the pot to reduce the ohms by no more than 10% and try it with the disk in question 6. You should only do this if you know the laser is th The laser seems to not like dual layer discs, gran turismo 4 is a dual layer disc so likely the laser needs a potentiometer calibration, something not uncommon to have to do when switching the laser. The method of pot adjustment, getting at the adjustment screw and the recommended meter readings are different depending on the disc drive being used. Hi everyone. Ah so to help the laser work better to read discs iif it isn't dead turn the pedometer anti clockwise to get bit more life out of it AFAIK the adjustment is supposed to be done taking readings from the laser with an oscilloscope to dial it in, but some people have gotten away with measuring the resistance, and adjusting it small amounts at a time then testing it. Oct 31, 2020 · Update: I tried the 2nd method, the potentiometer adjustment. otherwise, you could try what Andygogo123 suggested and adjust the potentiometer on the laser to increase the power to it (there are several youtube video's showing you how, search "PS2 potentiometer"). Still works today even. V1 – v3 models are the ones in Aug 29, 2008 · i have questions about the lasers i cant seem to get answered anywhere online. This video shows "how to" open the P I recommend adjusting the pot, cleaning the laser, and greasing the rails if they aren't damaged. I’m not sure how to fix it either I'd especially recommend it with those particular symptoms as the PS2 has 2 potentiometer adjustments and likely separate circuits for each. Focus adjustment. I’d rather not completely take it apart again without having a definitive answer as time doesn’t permit me to do so. I initially tried adjusting the CD potentiometer to get it working and after some adjustment, PS2 blue discs would work but would take a long time to spin up (I didn't have a PS1 disc at the time). Don't break it, get a potentiometer for a few bucks. Finally, also know that the PS2 actually reads three types of discs. In the video, you can see him using a knife to manipulate something right next to the silver plate. Latest Post - #7. My PS2 laser wasn't reading DVDs properly (especially Platinum Cased ones) so I decided (like an idiot) to follow those videos where someone calibrated the pots by hand (no multimeters used etc. I have seen new refurbished lasers have higher pot value than original. These YT guides might be of more use:- ps1 discs are cds, ps2 discs are dvds, the cd laser typically goes out before the dvd laser for whatever reason. 2b (beta). I was fully expecting it to be the kind of situation where bad settings caused the laser to burn out too early. Just do it, and it’ll be fixed. Tilt adjustment. It reads DVD’s and CD’s just fine. I had to go down to around 150ohm to be able to read partially some game. Then you maybe able to do the pot adjustment to strengthen and focus the laser. 3. The pot is attached to the Wii drive laser/lens, and therefore moves back and forth with the laser. Don't know if I should try to set CD pot to lower than 460ohms. Works now. Essential Ribbon cable positioning:https://youtu. PS2 is the same - but it has a laser pot for both the CD and DVD laser. And (2) I don’t think my new laser has a solder point, I watched a guy do it in a video and mines got nothing like that, but is otherwise identical. I have experience dealing with electronics, but I know very little about laser vary between laser unit models) 5. Nov 17, 2024 · Hope this helps those of you trying to clean or adjust your laser. But you may also have new lasers that struggle to read CDs but not DVDs, or the inverse and so on. I recently purchased a PS2 Slim (SCPH-75003) for a meere £4 and it doesn't read discs. Jan 10, 2016 · Pot tweaking the KHM430AAA laser that came out of a Playstation 2 Slim 77001 console. So they sent me another one but I don't know if that's will do the same I want to know what the best setting for ps2 phat laser ie the DVD number to turn to on the laser as none of the disks want to turn or read. After a few days I lubricated the rods and laser arm where it contacts the laser motor and adjusted the screws of the drive and the one on the open laser arm where I feel the read the games faster and quieter. Disassembly, Troubleshooting, Reassembly. This is where the motor is located for the lens's Jul 6, 2020 · The PlayStation 2 Mechacon Adjustment Program (PMAP) is a tool for maintaining the PlayStation 2 CD/DVD subsystem. New PS2 / Option B: ht *The only subreddit dedicated solely to the Game Gear!* Game Gear was Sega's entry into the handheld market. 1) Carefully adjust the CD (or DVD) pot down by 50 to 100 ohms at a time, It reads some but not all discs so I followed a youtube tutorial on how to take it apart and some of the problems that cause the PS2 to not read discs. I've read about the laser potentiometer adjustment, but haven't tried it yet, I'm picking up a tester today to do it right. It's about adjusting radial and tangential tilt of the laser in fat PS2s, which would normally require an expensive jitter meter, but the PS2 can monitor the jitter itself and output it via Mechacons UART in service mode. This is just a picture with the tape off showing you what's underneath. instructables. Dec 4, 2017 · There are know issues with how the ps2 lasers work on ps2, from what I read, a bug in the originals designs meant that poor quality (ie badly scratched / poor quality backup) dvdr and cdr disks can cause the controller chip to crash and send too much power to the laser destroying both the laser coil and burning out the controller chip. But there is one problem: I noticed something annoying with my backup copies (I have mostly burned cds and Based on the model the laser is probably: TDP-182W. Never go below 650 ohms of resistance, that is what can fry the laser. Full Tutorial: https://www. Since I had experienced a couple of freezes on other games and need to change the CMOS battery I figured why not adjust the laser. Everything is installed right, but I still get disk read errors. Make sure you adjust the right one! Very often the laser or the laser eye are busted for either the CD laser or more commonly the DVD laser. Finally, it Tried cleaning upper laser lens (KHS-400C) Cleaning the lower laser lens Swapping the laser with KHS-400C from a donor console (not a new one but I am pretty sure it is a working one) Like 20 permutations of the white height adjustment wheel gear and the torx black laser adjustment screw. The GameCube (Japanese: ゲームキューブ Hepburn: Gēmukyūbu?, officially called the Nintendo GameCube, abbreviated NGC in Japan and GCN in Europe and North America) is a home video game console released by Nintendo in Japan on September 14, 2001; in North America on November 18, 2001; in Europe on May 3, 2002; and in Australia on May 17 vary between laser unit models) 5. It's a fat 50000 series model that has the two gears for height adjustment instead of the one. I tweeked the pot about 1/12 and it didnt work, then another 1/12 and it worked. 2) To raise the lens on the left adjust clockwise (screw in) 3) To lower the lens adjust anti-clockwise (screw out) 4) Only adjust fractions of a turn at a time. As for laser interchangeability, *HARDWARE-WISE* KHS-400C can replace a KHS-400R. When I put the game in it doesn't make he squeaking sound and actually seems to load the game but the game wont actually start its just a black screen and then it shows me the browser screen. For example, it tells us that the focusing mechanism that moves the lens up and down to keep the laser focused on the disk is working, we also know the stepper circuit controlling the laser travel is working, and we know the spindle speed controller and associated Sep 18, 2019 · PS2 Hardware Tutorials • [PS2 HARDWARE] PS2 Laser Potentiometer Adjustment - Disk Read Error Fix: Over at Sam Campbell/YouTube, they have published the However, if they are talking about adjusting the pot on the laser pickup assembly, you could just as easily destroy the laser diode by increasing the current beyond its rated amount. usually when a laser is failing it will stop reading one media, while the others work fine. in the long term the laser will die again eventually, and you'll need to replace it, or get another PS2. Can anyone point me to the right values for the 400c laser adjustment I'm finding numbers all over the place from 400 to 2000 ohms even a few sites that said to set it at 12v whatever **** they were smoking. So, I bought a new one and after having a couple of unforeseen issues after I installed it, I managed to boot some ps1 and ps2 games. A new laser shouldn't need a pot adjustment. We could determine a few things from that information. NO Need to change the Laser or how a faulty PS2, turns to a fully working console again. So yeah, probably need a new laser. That must mean the diodes are different type and need lover voltage. Adjust the white gear in the center back 360 degrees and test, then advance it a little after each test until the laser reads. The hot PSU is to blame for the laser failing and if you can. Jun 14, 2022 · Trying to adjust a ps2 slim potentiometer on a console that doesn't read discs. Aug 18, 2017 · A few weeks back I bought a PS2 slim (75001 but this product can work on multiple slim models) from half-priced books to replace my old "Fat" model. Expect shorter laser life Indicative photographs for PS2 v1 – v3 are shown here (acknowledgements to www. You have use a multimeter to read the resistance across them and adjust small increments. 5) After each adjustment test with both CD and DVD media. No Additional Cost: You pay $0 for repairs -- parts, labor, and shipping included. org); detail will vary between PS2 models. CD, DVD, and DVD-9 (dual layer). Jul 16, 2024 · This guide will explain how to replace the laser for the PS2 Slim. Of course, I overdid it (not sure to what direction) and it ended up not being able to read anything else ever again. I'll appreciate any ideas to try. Mar 30, 2023 · Laser Tuning (PS2) - RetroSix Wiki RetroSix Wiki If your Playstation 2 has issues reading blue game discs, this will show you how to find where you can adjust the laser. Burned with Imgburn using layer break. Electrolytic capacitors also have a shelf life and based on age of the gamecube they should all be replaced. V9 Diagram V10 Diagram FIXES PS2 SLIM 7000x V12 ** PIC FIXES ** (USE ONLY WITH PVR 802 LASER, SPU 3170 WILL BURN INMEDIATLY) 58 votes, 22 comments. And I did so, and has been working ever since. I learned about potentiometer adjustment. I suggest replacing it with a Pico PSU or buy a later model PS1 or a PSOne laser which is more heat resistant). 72v Bias, 1. Hello does anyone know the default ohms for the potentiometer on the ps2 slim SCPH-77004 because it was working with the adjustment I had made before but now it does boot into the games but then goes back into the menus also please I know the best thing to do is just to buy an new laser but unfortunately the wait time here will be more than a month so buying a new laser will be my last and In this video I talk about the importance of checking your faulty PS2 console for calibration problems, before replacing the laser, this is a common mistake Nov 11, 2020 · If your original Playstation is having trouble reading discs, you might need to adjust the potentiometer. These drives, when the laser appears faulted, could only need a cleaning, or disc spindle-motor lube; adjusting the laser pot (there's two of them, you'd only adjust the DVD's) is a last resort move. V9/10 LASER PROTECTION & REPAIR: Cleaning & Adjusting the PS2 Laser: Before assuming your PS2 is suffering the dreaded V9 syndrome, first try to clean the laser lens, as this is known to build up a thin layer of film which can reduce the laser's ability to read data from CD's and DVD's (especially if you smoke, or the station is Sep 17, 2020 · Laser lens models can normally be identified from the console model but it is always advisable to physically remove and check the old laser prior to ordering any replacement to ensure that it is the model you expected, and that the new part is the same model or listed as a compatible replacement for the model of laser you have. EDIT: So I tried my hardest on calibration and settled on the 1. does anyone know of a device used to measure the actual Quality lasers will never be available, a broken fat ps2 on ebay will likely cost less, and it will be a lot better at playing ps2 games with a hdd. Does the PS3 Slim have a laser potentiometer I can adjust the same way you could with the Dreamcast? My PS3 stopped reading Blu-ray Discs all together. After cleaning it for over an hour, it started to read and it stopped. AFAIK there is no information on how to pot tweak an Hitachi, mainly because they haven't needed it due to rarity and they're the best built of the lot. PS2 Laser Calibration Information . I had both of the microswitches held down and you can see the laser unit moves and the laser itself flashes for a second however the laser doesn't seem to try to focus, so is this indicative that the focussing coil has failed? Aug 12, 2011 · this is what a laser POT looks like: [spoiler] [/spoiler] in the case of the PS2 slim, it's right underneath the laser itself (I don't know about fat PS2 but it should be similar), so you have to dismantle the laser, adjust the POT, reconnect laser, try disc, repeat until success. I don't have anyway to tell how far each twist will change things so i just do a slight twist. This resulted in very sporadic behaviour, sometimes good playback, others refusing to detect the disc or just bounce to CD Player. All tech support questions should go into the Tech Support Megathread. You can't tell whether the potentiometer position is correct just based on a picture. These are: 1. Nov 16, 2016 · My PS2 was victim to my younger self trying to repair it badly. 2019 » September The laser will read games, but will only read DVDs first try when adjusting the riser screw one way, and then CDs first try adjusted another. PS2 Phat not reading DVD's but reads CD's with new laser. I set the DVD pot to about 790 and the CD to about 670, expecting it to fail, put it back together, system works perfectly. This will save your laser's lifespan by quite a lot. . So I tried to adjust it again with no chance. My ps2 would read some games but fail on others even when it was brand new. The potentiometer on the laser itself? Basically if it's an old laser, adjusting the pit on it is just a temporary fix at best and I'd just replace the laser since tgey're cheap enough on Ebay. So I've adjusted laser with white gear and it started read everything. This so much. Can reprogram the EEPROM of your console when you want to install new type of laser After I cleaned the laser the first time it didn't work, then I looked at the pot area but didn't have a multimeter handy, then waited a week and cleaned laser again and nothing, got a wild hair and decided to try a cd and it worked- so tried a game and now it's fine, just checked the pot and it's at 509. The new laser didn't come with the small tilt set screw that runs on the left rail, so I had to use the one from the old laser. Then adjust till its within optimal range, and tweak to get your discs working. Oct 10, 2015 · PS2: PHAT / SLIM / FMCB w/ESR & OPL Daily Builds / SMS w/PSClient v1. This allows for physically adjusting the mechanism for minimal jitter. Dec 7, 2024 · It sounds like your PS1's laser might need a potentiometer adjustment (POT-tweak) to turn down the laser's intensity (Increasing the resistance). it's maddening. This adjustment is also known as the Radial Skew. oqpy kazna lpbpmd pzzfb fkqtm kptgi iifig slggpd pufunio vkwvk