PSP2000 is the successor of 1000. Sony lost weight in the shape of 1000, with a smaller and thinner fuselage, reduced size by 19% and reduced weight by 33%. The new PSP weighs about 189g (originally 280g) and has a thickness of 18.6mm (originally 23.0 mm), so it is called "thin P". In addition, Sony also increased the memory of PSP to 64MB, and prepared video output capability for the new PSP. Through the purchased video cable, you can connect the PSP to the big screen TV and enjoy the charm of games and movies. Some small details have also changed: the speaker is placed above the PSP, the headphone /MIC port has been moved from the original lower left corner to the right, the MIC port is also a video output port, the position of UMD pop-up key is different, the Wi-Fi switch has been moved above the host (1000 machine is on the left), and the memory card port has been moved to the other side, making it more difficult to replace the memory card than before. The UMD warehouse has been redesigned, and the lock must be opened manually, so that the previous Frisbee event will not happen again (Frisbee refers to the disk that flies out because of the high-speed rotation of UMD Reading during the game). PSP2000 is usually divided into two types in the market: non-V3 motherboard and V3 motherboard. The former can be completely cracked at present (mine is oh), while the latter can't be completely cracked. It has been discontinued. There are almost 2000 refurbished machines on the market.
PSP3000 is an improved product in 2000. This change is not as big as 1000→2000, mainly because there is a microphone output port, and the logo on the "HOME" button is changed to the unique logo of "PS" series. Today's 3000 computers, like the V3 motherboard in 2000, can't be completely cracked.
Overall summary: 1000→2000 is a substantial optimization, and 2000→3000 is a gimmick.
Also, the latest PSP GO is considered to be equivalent to PSP4000. PSP GO adopts sliding cover shape, and the fuselage is greatly reduced again. Because UMD CD-ROM is no longer used to play games, the CD-ROM drive has been removed, so games should be purchased by downloading. The machine comes with 16G memory, and you can add memory chips (GO memory chips and other models are not common). In addition, Bluetooth devices have been added. Now go is completely unbreakable.
Next, let me explain some nouns.
Refurbisher: PSP, originally a second mobile phone, has undergone some artificial modifications and embellishments. It seems to be a brand-new PSP, but in fact, it is "the golden jade is outside, but it is defeated", and there will be various problems in real operation.
UMD optical drive: PSP 1000-3000 all adopt one method, that is, reading a special optical disc, which is equivalent to a bully or a cassette on GBA.
UMD: PSP-specific CD for storing games, just put it in the CD-ROM behind the PSP. However, unlike the cassette, UMD CD itself has no storage capacity, so it needs to be equipped with another memory stick. The market price is generally around 300 yuan. A genuine CD contains a game.
Crack: As you know, PSP can only play with UMD, but the price of UMD is generally unacceptable. So a great god appeared, bringing hope and dawn. He cracked the motherboard of PSP, so that we can install our homemade system on the official system, and then let PSP run games without UMD. As long as you download the game and put it in the iso folder of PSP, you can run the game (the suffix of the game itself is "). ISO or. cso”)。 The cracked machine can play downloaded games or UMD. If it is not cracked, you can only play UMD.
Incomplete cracking: This is for 2000(V3) and 3000. They have been cracked, but they are not perfect. This is reflected in the fact that a perfectly cracked PSP can be completely turned off, and it will still be a self-made system after being turned on. An incompletely cracked PSP can only sleep, and once it is completely shut down, it will become a formal system and can only be refreshed.
Shutdown and hibernation: PSP can be shut down in two ways. One is to turn off the power button for more than 4 seconds until the power light jumps off, and the PSP startup screen will appear when it is turned on again. The other is to sleep, press the power button to release, and then it will be displayed in the place where the power was cut off last time. However, when the game is loading, exiting, reading and saving the archived data, it is not allowed to turn off the power in any way, which will cause all or part of the data to be damaged.
Official system: Sony's official PSP operating system, which is equivalent to WINDOWS on a computer, is generally named: (for example) 3.7 1 system.
Officials will update the system from time to time, because their methods of encrypting games will constantly change, and in order to interpret the games with new encryption methods, the system will also be upgraded.
Homemade system: Homemade system is different from official system. Now the mainstream system is M33, as well as Gen and HEN. M33 is the most used and the most stable. The general name is: (take M33 as an example) 3.7 1M33-4.
With the adjustment of the official system, the homemade system will also be upgraded. In order to deceive the more advanced official system.
Brush machine: refers to the process of turning an undeciphered PSP into a cracked PSP or upgrading the self-made system level of PSP.
Magic battery: it is a tool to be used when brushing the machine. Great God used it when he cracked the first PSP. Write some programs for the battery to crack the PSP.
Brick replacement: it is the product of PSP brush failure. There was a problem when brushing the computer, which caused the PSP to fail to start and there was no response at all. This PSP has become a brick-like thing. Commonly known as changing bricks. In layman's terms, it is called scrapping. However, it can be repaired by divine electricity or disassembled for maintenance.
Finally, personal recommendation:
Buy PSP3000. Just be careful. PSP 3000 can definitely play. Now it's only a few dollars off the plane. If you go, you will probably wait until the earth is destroyed (20 12).