97 Get it as soon as Friday, Sep 8Add to Cart. 64 RRP: $11. 1 v35 eprom chip. Eprom Micro Version 67061-9 to Enable Use of Credit Card Readers with an Automatic Products LCM Vending Machine. DS8110 - E-Prom Chip Extractor- Helps to Easily Remove E-Proms & Prevents Damaging. 59EPROM Full Form. $16. 3. Once the PROM is programmed, the information written is permanent and cannot be erased or deleted. The most prominent inventor of EPROM is known to be Dov Frohman. Definition: EEPROM (pronounce as "E-E-PROM") stands for Electrically Erasable Programmable Read-Only Memory. For writing and erasing data on. Before handling the new chip, touch a grounded metal object to discharge any built-up static electricity and avoid touching the leads on the side of the chip. Lexicon MPX G2 Version 1. 43Hz-57Hz Uv Eprom Eraser, Erase The Storage Chip For Uv Curing Or Development(European plug) 4. ALL For Sale (FS), Wanting to Buy (WTB), Wanting to Trade (WTT), and similar threads MUST be posted in the correct subforums. ini Step 5 (PromsProgramming)-One PLCC IC extractor. Supports TSOP48,PSOP44,16bit EPROM chips that 40 pin TOP,EasyPro,Wellon are not capable of supporting ; Supports 25LF SPI series, 25VF SPI series, Altera Xilinx CPLD JTAG, PLCC84,29F032. (Use care to avoid damaging the digital unit. Get it as soon as Tuesday, Nov 28. Circled in yellow are the tangs that act as small springs which aid. Spring loaded one-hand design requires no pulling. $22. using the screwdriver, put the blade between the bottom of the chip and the frame of the socket at one end of the chip and lever it up. Using a chip-puller (Radio Shack) will make removal easier. 3V outputs that play nicely with the flash memory. Fuel Pump Socket Wrench: Gas Gauge Removal Tool: 0644-364: 0644-357: Usage: Usage: Remove plastic nut securing the fuel pump to the gas tank. Context: I'm building a SFC cart repro for the Gradius 3 SA-1 enhanced mod. Checking likely looking chips on the mainboard and looking up series numbers eventually lead to being able to target the. BROWSE CATALOG Designed to extract internal components from DIP Sockets as well as LSI, MSI, and SSI Devices, this DIP/IC Extractor is perfect for removing chips with 24-40 pins. Data is written to an 8-byte scratchpad, verified, and then copied to the EEPROM memory. 9. Contact us today for pricing, and details for reading or writing your S5 or S7 EPROM, EEPROM, Memory Card, or MMC (Micro Memory Card). 4 Total Related Products. Chip Puller: 0644-023: 0644-188: Usage: Usage: Threads into carburetor fitting and slides into synchronizer hose. Deletes up to 8 40 PIN DIP,. PHONSUN PLCC IC Chip Extractor Motherboard Circuit Board Component Puller and U Shape IC Chip Extractor Puller ROM Extraction Tool Kit for Arduino. 49. One of these items ships sooner than the other. If you do you can gently straighten them out, but eventually the legs will become weak and may break off, rendering the EPROM chip useless. Please remove the tape before the Chip Erase. 0 out of 5 stars 1. 3 * 4. 9. At this time, the program/erase cycle is 100,000 for Flash and EEPROM, 1000 for UV-EPROM, and infinite for RAM and disks. The 29cxx turned out to have the most similar pinout, with only pin 1 different. 49 $ 27. If you're looking for high-quality and affordable eeprom chip puller - you'll find the best eeprom chip puller at great prices on Joom - from 2 to 3 USD. The program / data is stored in the. SEEprog enables programming EEPROMs with interface types IIC (24Cxx), Microwire (93Cxx) and SPI (25Cxx). $5. ABS handles and stamped steel for reliability. Andromeda Research offers two locksmith kits. Usually (95% of the time, EPROM/EEPROMs are socketed): - just remove ROM - analyze chip # - use appropriate burner (GQ-4x4, XGenu TL866ii+, Data I/O, Needham's, etc. If we shot the EEPROM chip just before system enters the bios, EEPROM will not be able to provide BIOS with encryption data. This DIP/IC Extractor features the following: Built-in grounding lug helps protect from short circuiting or static discharge. Because this type of memory is non-volatile, information is kept even after the power is switched off. Access Control Panels and Networks. The programming specification also applies to ROM products for verification only. I need to buy a chip puller. Now, 16,384 bits divided by 8 gives us 2,048 bytes or 2 k-bytes. Scm / 24/93 Series, USB Chip Burner SST 27 Eprom Programmer Memory Chips Programmers Sp200SeSp200S Enhanced Version $16. Device Programming EPROM, EEPROM, FLASH Burner (Vpp. Supports TSOP48,PSOP44,16bit EPROM chips that 40 pin TOP,EasyPro,Wellon are not capable of supporting ; Supports 25LF SPI series, 25VF SPI series, Altera Xilinx CPLD JTAG, PLCC84,29F032. The device is enabled by pulling the Chip Select (CS) pin low. Package includes: 1, U shape extractor x1; 2, PLCC IC extractor x 1; 3, PHONSUN logo portable phone stand x 1 (random color). 64 global ratings. I built two carts: one with a ZIF socket so I could test the EPROM chip quickly (27C322 chip) and a 2nd one so I could solder the chip directly on it. EPROM stands for erasable programmable read-only memory and is a type of solid-state memory chip. 1. The FTDI board functions as a USB to UART (serial) adapter and provides a 3. 03 software firmware update for the was last revision boss made Eprom chip puller new 3v 2032 replacement battery detailed pdif installation manual sent to winning bidder via email - owner service manuals by request. Use of screwdrivers, pocket knives, etc. Designed to extract internal components from DIP Sockets as well as LSI, MSI, and SSI Devices, this DIP/IC Extractor is perfect for. A valid ID gives the right manufacturer and chip type Erase if necessary,load program file and program,the Vcc led will light and with 27,28 devices the Vpp led also. ST-Link v2 Programmer Ships from US. Remove the power cord form the 2120. the chip are provided here. EPROMs can be erased by exposure to ultraviolet light and then reprogrammed using a device called a PROM burner. EPROM, the abbreviation of “Erasable Programmable Read-Only Memory”, is a non-volatile storage chip that retains data even after power failure. PLCC IC Chip extractor is spring assisted extraction tool designed for removal of PLCC. The one coming out has to be very carefully lifted out to avoid bending or breaking pins. [Brian] used a momentary. 00 Add to Cart. PRG-114 GQ-4X V4 (GQ-4X4) Willem Programmer Light Pack+ADP-029, Support W25Q256 $. Review (MODEL # 1. 20 5% coupon applied at checkout Save 5% with coupon - Using a chip puller (recommended) or a small flat blade screwdriver (not recommended, but can be done) remove the GAME PROM EPROM chip from its socket. Press in on the tool until the points of the chip puller grip the outer edges of the BIOS chip. DIL IC Chip Extractor Puller Removal Tool for 6-42pin devices DIP EPROM green. We also. A rough comparison of EEPROM, NOR flash and NAND flash from the perspectives of price per gigabyte, density and chip priceJune 30, 2009. Using a chip-puller (Radio Shack) will make removal easier. An EPROM chip is used to store information, such as the BIOS, that cannot be lost when a computer is powered down. Qty. $4. A Moates Ostrich 2 will allow 27C256 emulation amongst a lot of other chips. Brand. Through EEPROM, an individual byte of data can erase and reprogrammed entirety, not selectively by the. Embedded Systems memory types are crucial components in designing efficient and effective systems. Using an eprom puller under each end of the eprom remove it as well. e. Indicate the start and end addresses for each EPROM chip. Filter your search. 6. mv2envy Discussion Starter. The small notch in the chip lines up with the notch in the socket and the marking on the silkscreen. $4. Hide Filters. EEPROM stands for Electrically Erasable Programmable Read-Only Memory. As a special feature, the four user memory pages can individually be write protected or put in EPROM-emulation mode, where bits can only be. The important point is that we can erase the stored data in the EPROMs by. - Using a chip puller (recommended) or a small flat blade screwdriver (not recommended, but can be done) remove the GAME PROM EPROM chip from its socket. . Security system manufacturers use EPROMs to hold both the. 03 Firmware Upgrade Chip with Eprom Chip Puller and Detailed Step-By-Step PDF Installation ManualThe V2. 99 $ 7 . IGT S2000 CPU/MPU Board 75510504 Rev B W/Chips & Puller. If using the Rain Bird rotor tool be sure to apply alternating pressure on both sides of the chip releasing the pins. Looking for a good deal on eprom puller? Explore a wide range of the best eprom puller on AliExpress to find one that suits you! Besides good quality brands, you’ll also find plenty of discounts when you shop for eprom puller during big sales. The bit (short for Binary Digit) is the smallest numeric element used in a computer and can have the value of 0 or 1. Find many great new & used options and get the best deals for Slot Machine Eprom Extractor Puller IC Chip Extractor at the best online prices at eBay! Free. 8 ME7 GENERAL ----- FCA (FIAT) EDC15C2. 2. Ideal for removal of Eproms for MEI & CashCode bill validators. 0. It is a type of programmable read-only memory (PROM) chip that can retain its data when its power is turned off. EPROMs are used in computers and other electronic devices to store data and programs that need to be retained even when the device is powered off. Refresh Stock. 97 $ 7 . Short the SCL and SDA pins at the right time. 0:-. Both are very tolerant of undervoltage programming and work very nicely at 21V. cpu pin straightener. Make sure the device is powered off whenever you’re inserting or removing one of these chips. Remove the existing chip. Dealer enquiries welcome. +. For pull PLCC chip from socket easily. More Items From eBay. SEEprog is universal programmer of all types of serial EEPROMs in 8-pin package. Bicycle Crank Puller (1000+) Price when purchased online. This exposes the eprom. To do this, use a chip extractor tool, or a small flat-blade screwdriver, or thin/flat pocket-knife blade. It is able to do this because EPROM retains data even when it is not drawing power from a power supply. For writing and erasing data on. Connect two of those together in the. IGT S2000 Eprom Chip Set 5 Chips Total (Version, DSP, SG & SB. Stainless Steel IC, Tool Mother Board Component ic Removing chip Grabber Chip Removing Puller plcc eprom zange Extractor Extractor 105mm. EEPROM stands for Electrically Erasable Programmable Read-Only Memory. Instructions are sent as 8 bit operational codes (opcodes) and are shifted in on the rising edge of the data clock. 70. 00 or subscribe for access to the latest issues. - Crossover Parameter has been extended down to 170 Hz. Then use a chip-puller or a binder clip to safely remove the old PROM Chip. (not possible with older 27(C)XXXX devices) If you can't get a valid chip ID it's useless to try reading,erasing or writing. Device is a 93C56So I have a bit of an emergency that required me to purchase a mini pro and the correct eprom chip (thanks arcade shopper for the important info). EPROM is a type of ROM chip that can retain the data even if there is no power supply. THE RETAIL PACKAGE WILL BE CLOSE TO WHAT YOU SEE IN THE PHOTO BUT THE MANUFACTURED IS TOYO TOOLS MODEL TY-610This PLCC IC Chip Extractor 18. Evenly line up the legs of the new EEPROM with the slots for the chip’s legs. Tool-007 EPROM UV ERASER . BROWSE CATALOG$599 FREE delivery Mon, Oct 23 on $35 of items shipped by Amazon Or fastest delivery Fri, Oct 20 Only 3 left in stock - order soon. The V2. the chip are provided here. 3. One MEDRAD Drive Indianola, PA 15051-0780 Phone: (412) 767-2400 1-800-MEDRAD-S 1-800-633-7237 FAX: (412) 767-4126 In Europe: MEDRAD EUROPE, B. It can be reused again and again as it is easily programmable and erasable. renault-pin-extractor-2; renault-vin-to-pin; solution-for-dpf-off-egr-off-swirl-flap; tacho-immo-calculator; tachosoft-23;. Fuel Pump Socket Wrench: Gas Gauge. Simply insert into socket, squeeze handles and chip is lifted from the socket. 00 for each additional tune - OBD-1. Pulling the chip up one end at a time, unless carefully done, will bend the legs of the chip, possibly breaking them. 00 for initial tune and mem-cal adapter, $65 for each additional tune + materials - Mem-cal based ECM tune: includes mem-cal adapter and one 27SF512 flash memory chip (4. Eprom Extracter, Jameco Electronics, Eprom/IC Chip. Short for erasable programmable read-only memory, EPROM is a non-volatile memory chip that was invented by Dov Frohman in 1971 while at Intel that can only be read. All eproms are supplied with an eprom removal tool to remove the original eprom. So,default BIOS settings with no-password will be loaded. A couple of helpful hints on how to insert and remove an EPROM to / from a socket, plus an example of how not to do it Chip Puller: 0644-023: 0644-188: Usage: Usage: Threads into carburetor fitting and slides into synchronizer hose. 3V). 5 V, -3. 4 Pieces IC Chip Remover Tool IC PLCC Chip Extraction Tool Extractor Puller 4-Claw Prongs Grabber and Keyboard Key Switch Test Pencil Tool for Disassembly of Electronic Component Jewelry. Use the first method if a chip puller tool is available. This is called binary because the bit can only have two states. The EPROM is easily damaged by static electricity. Safely remove EPROM chip from the ECU on all EFI models. Intel developed it in 1971. Original Proto-Sound Reset Kit Contains: (1) 9v NiCad Battery, (1) Chip Puller, (1) Ps-1 Descrambler Chip. SKU. Extracts a range of PLCC sizes from 20 pins through 84 pins from any socket without damage to the chip. Most aftermarket tuners normally start with either a new BLUE blank, flash it, and hand write the info on it, or they use a chip that doesn't resemble the stock eeprom at all, and use that one. $2695. + Jonard Tools EX-2 DIP/IC Extraction Tool for Mircochips with 24-40 Pin. Need advice please- Fixed my PCB board back in late March after watching a lot of YouTube and got my Vs working again after 4+ years sitting in the garage. I found a 40 pin eprom. No change. 9in Approx 328g(CN Plug) $27. Whether you need an OTP EPROM or an. EPROM ICs are used within circuits to add memory capabilities. 49. If you don’t have an Eprom puller, I find it best to use a good size flathead screwdriver and slowly work under the chip (between the chip and the socket) and twist and lift a little…work your way down the chip this way slowly. PROMOTION Special Packages Willem EPROM Programmer PCB4. 3V power source to run the Arduino. Along with the EMP-20, I also picked up a vintage Spectronics PE-140T UV eraser circa 1988. In modern PCs the BIOS is stored in rewritable EEPROM or NOR flash memory, allowing the contents to be replaced and modified. You could set the chip out in the sun for a few days but a faster way is to use a UV eraser. Related Products Sundance Spas EPROM R1. slot machine eprom puller - ic extractor - removal tool for 18-124 pin devices. Once the chip is lined up, apply gentile pressure to the chip, slowly pushing it into the socket. 98 Get it as soon as Tuesday, Jul 25Beautiful Appearance Light Weight Ultraviolet Eprom Eraser, 43Hz-57Hz Uv Eprom Eraser, Erase The Storage Chip For Uv Curing Or Development(European plug) Jeanoko Practical Settable Timer High Speed High Reliability 220V UV EPROM Eraser Compact Size Electrical for Erasing EPROM Chips(National standard plug)1 * IC Chip Extractor 1 * Suction Pen 1 * USB Cable 1 * Anti-Static Wristband Wrist Strap Band ESD Discharge PC Electricity Grounding. 6 V, and 5 V. $ 1098. 1+ LBS Assorted Plcc And Square IC's Precious Metals Scrap Gold Recovery. But it still could be a bad chip. Retro Chip Tester Pro EPROM adaptor boards. Extraction and Insertion tools can be simple manual tools or can have more complex working parts depending on the requirements of the connector series. 456 have already sold. Barely insert one full side of pins into one edge of the socket. I’m not sure of the issue here. The BX48 Batego II is very convenient with a height of just 2. $65. Remove the rear panel top screws. Request Callback. The information is coded in HEX characters. Opens in a new window or tab. Carefully install the new LX-8 rom chip in the same orientation. Once you have archived your user data, the steps for installing the Eprom are as follows: 1. If ultraviolet rays are exposing (Mercury –vapor light) to the EPROM chip, then this chip will release stored charge. Insert tool carefully under ends of the chip and gently start to pry upward to extract the chip legs from the chip socket. Finally, secure. . then arms adjacent to the legs element14 Community SearchThis PLCC IC Chip Extractor 8-Pin to 40 -Pin Removal ToolThis is info on the green eprom remover100% Brand new and high quality This U type IC extractor is used for pulling integrated block, which is2200 eeprom chip removal help. Access Control Panels and Networks. 8. Thus a 2716 is a 16 k-bit EPROM, but is most often expressed as. eeprom chip puller. 51 to $14. Once they are lined up evenly, push the chip straight into the slots. Overview. I’m not sure of the issue here. (See Figure 2. 08Expedited Deliveryto United States via eBay's Global Shipping Programme. Fonctionne bien avec la série eprom 27c. 4 out of 5 stars 852. go to radioshack and buy a chip extractor/install tool for gods sake and don't go walking around a carpeted floor with a chip in your hands, static kills burnt-in codes and renders chip to landfill filler space. This upgrade added a new Compressor (available on ALL presets), new level metering, and new presets geared for studio and live (FOH -. Limited time offer, ends 11/11. MSRP: $545. ) 3. If a chip puller is not available, use the alternative procedure. State:Ohio. This PLCC IC Chip Extractor 8-Pin to 40 -Pin Removal ToolThis is info on the green eprom remover100% Brand new and high quality This U type IC extractor is used for pulling integrated block, which isErasable Programmable Read Only Memory (EPROM): Erasable Programmable Read Only Memory (EPROM) use MOS circuitry. $27. This item: Stainless Steel with Insulated Vinyl Grip IC Puller - ET-10. Was: $3. This item: lasenersm 1 Piece Antistatic Clip Plier Mechanical Keyboard Switch Puller IC Puller IC Chip Puller Extractor Removal Tool for Circuit Board, Green $7. FREE delivery Mon, Nov 13 on $35 of items shipped by Amazon. However, I have never done this before. EPROM type and EPROM organization can change from one year to the next so it is important to know what type of EPROM you have in your car and the common term for the EPROM organization (also known as the 'Mask' Bin editor Definiton Extension type Tunerpro: . Paid $45 new for it: Puller includes 3/8-24 UNF, 5/16-18 UNC, 3/8-16 UNC and 10 mm x 1. Spring loaded one-hand design requires no pulling. . Free shipping on many items | Browse your favorite brands | affordable prices. $9. You should always check the current setup of jumpers on. You can write machine code directly, use an assembler, or use a high-level language to generate the instructions. Product Details. Choose from our selection of chip pullers, including chip extracting tweezers, chip extracting tweezers sets, and more. Assure that power to the unit is disconnected. TL866II Plus Programmer TL866 USB EPROM EEPROM 7 Adapters Socket Extractor Suie. Read the key with T-Prog or RW4 and type the first 4 bytes in reverse order over one of the existing keys in both locations. $9. The odometer information can be copied over from the old cluster to the new cluster using Honda HDS, assuming the original cluster is operable. GQ PRG-055 GQ-4X V4 EPROM chip Burner USB Universal Programmer 29F400 W25Q256. In stock and ready to ship. The purpose of these instructions is to demonstrate the proper way to remove and replace an EPROM chip. An EPROM chip is used to store information, such as the BIOS, that cannot be. Only Eprom 12. Product Identifiers. (Read from a master chip and copy to a blank chip). Behind the mess of wires is a surprisingly simple circuit with only a few logic chips beyond the Z80 processor, the various memory and EPROM chips, and the video and sound chips. 7 ME7. Using a chip puller; carefully remove the existing rom on the CPU board. 3V and is not 5V tolerant. Report. It is able to do this because EPROM retains data even when it is not drawing power from a power. 1* SOP8 test clip. Just make sure to pry a little at one edge, then a little at the other, and so on, gently lifting BOTH ends of the chip until you can pull it out. Make sure the notched end of the chip points inward, not. The first was a PLCC32 package that I removed with the included extractor and placed into the adapter. REMOVING THE SYSTEM EPROM 1. Get fast shipping and top-rated customer service. edgar (6,354) 100%. 1 ME7. EPROM (erasable programmable read-only memory) is programmable read-only memory (programmable ROM) that can be erased and re-used. 0 - Eprom Chip Puller - Detailed PDF Installation Manual (Sent email) Packing Details: - Item(s) will be secured in Anti-Static Foam, packed in an Anti-Static Bag,. It’s invented by Israeli engineer Dov Frohman. If it concerns you, go to an electrical supplies shop and fit. It is possible to do erase and reprogramming procedures without cutting off the system's electrical circuit. Allows end users add in their own chips/devices easily (editing . A further refinement made it possible to erase them electrically and often called EEPROMs or E2PROM. For pull PLCC chip from socket easily. It enables data retrieval when the power is turned on. new. $27. EPROM is a type of non-volatile ROM memory that retains data after the power has been switched off. Evenly line up the legs of the new EEPROM with the slots for the chip’s legs. A tool for removing chips (at left in the photo) makes it easy to pull a chip from its socket. Detailed Description; Substitute(s) Suggested accessories; Suggested Products; Detailed Description. 8. Included are two chips, a plastic holder for the chips, and a chip puller. Kit#1 (#KLS-1) is targeted specifically at immobilizers, ECUs and other modules which use 8 pin EEPROMs as the data storage device. 0 Firmware Upgrade Chip with Eprom Chip Puller and Detailed Step-By-Step PDF Installation ManualThe V2. 0 out of 5 stars 1. The silicon chip that is used in EPROM can be seen on top of it. Check Prize On Amazon. Lexicon LXP-15 Version 2. Electrically erasable programmable read-only memory (EEPROM) is based on a similar semiconductor structure to EPROM, but allows its entire contents (or selected banks ) to be electrically erased, then rewritten electrically, so that. 52. Avoid damaging or bending the legs on the chip. Through EEPROM, an individual byte of data can erase and reprogrammed entirety, not selectively by the. An EEPROM is like an. $ 88. (1) Use NAND gates and inverters only for the decoder circuit. 5 star 79%The best way to pull the chips out is with a chip puller. The PIC16C5X Series is a family of single-chip CMOS microcontrollers with on-chip EPROM for program stor-age. A chip puller is cheap insurance to make sure the pins (legs) of the new or old chip aren't damaged. Hope that helps. Move to the other end of the chip and. (The Eprom is seated in a. Data is written to an 8-byte scratchpad, verified, and then copied to the EEPROM memory. It takes the EEPROM about 10 milliseconds to write a page (128 bytes) of data, so a 10ms pause should follow each EEPROM write routine. Willem Programmer PCB45 for EPROM chip not working - For Repair or Parts PCB45C. 27C 6660-250 PCB Chip Find many great new & used options and get the best deals for DIL IC Chip Extractor Puller Removal Tool for 6-42pin devices DIP EPROM black at the best online prices at eBay! Free shipping for many products! Be among the first to see our latest offers and events to come DS8110 - E-Prom Chip Extractor- Helps to Easily Remove E-Proms & Prevents Damaging. Dealer enquiries welcome. 99 Get it as soon as Sunday, Sep 3EPROM Programmer: Full support for 25 FLASH, 24 EEPROM, 25 EEPROM, 93 EEPROM and other memory chips. The "erasable" aspect of EPROMs allows. Be very careful not to bend any of the chip’s legs. i. Toronto & Markham Branch: 1-800-263-7766. TL866II Plus Programmer TL866 USB EPROM EEPROM 7 Adapters Socket Extractor Suie. PROM or programmable ROM ( programmable read-only memory) is a computer memory chip that can be programmed once after it is created. However, when I'm done with my issue, the eprom will be used primary for supporting my ti. (Although ordinary room lighting does not contain enough ultraviolet light to cause erasure, bright. 7 M7. The Promenade is an EPROM burner with a 28-PIN ZIF socket, in a rugged aluminum case. This carrier allows the PROM to be removed and installed into the computer without damaging the prom's legs. 8 ME7 GENERAL ----- FCA (FIAT) EDC15C2. $799. If a chip puller is unavailable, a straightened paper clip may be used in the. This step is most important. EPROM stands for erasable programmable read-only memory and is a type of solid-state memory chip. This tool is comfortable to handle and straightforward to use. That may seem like a nit picky detail but the one I have at work is spring loaded and it is much easier to use. Grasp the chip with a chip puller tool and pull straight away from the socket to remove the chip, as shown in Fig-ures 4. If you don’t have enough pins or want to avoid a mess of wires, an alternative is to use a simple binary counter chip (say a cmos 4020, 4040 or 4060) and connects its output to the EPROM address. The U-shaped IC extractor is used to pull the. Thomas L. 99 For the same reason, it is also important to buy a programmer that supports a wide variety of bipolar PROMs. It’s firing up, the fan is running, some lights work, but the game does not play. ·. ROM type. Shop by Cabinet . 25. X MR140 EPROM HV240 EPROM ----- CHINA M7. e. Chip Puller (OK-Model EX 2 or equivalent). 3 which has higher revision numbers of which I do not know which ones are appropriate for credit cards. Before handling the chips, touch the enclosure to discharge any static electricity that. 1 Control Board E-Prom, Version 35. The blue display units need Eprom 12.