Showing posts with label system. Show all posts
Showing posts with label system. Show all posts
Monday, April 6, 2015
MediaTek MT6572 Chipset and UBIFS System Review Pros and Cos
MediaTek is a Chinese company which are making cheap Android devices with good specifications. Most of us know Indian companies like Micromax, Karbonn, Lava, Spice etc. are just cloning those devices are renaming with Karbonn device, so we also get MediaTek chipset in our Android devices. There are different versions of MediaTek chipsets like MediaTek MT6577, MediaTek MT6589, MediaTek MT6573, MediaTek MT6573, MediaTek MT6572 etc. but we always need to be sure which chipset is best. I get Celkon A63 for just testing purpose and found that it was not at all lagging on Jelly Bean OS. You might thinking why would it lag but I need to tell you that its having 512 MB RAM. I saw that device is having MediaTek MT6572 processor, which is very fast. Another thing which made this device faster is the UBIFS system and data partitions. UBIFS is actually a Nand Storage but its better than other Nand storage like EXT4 because it is faster and durable.
Some pros and cos of UBIFS File System:
Pros [Advantages] of UBIFS System support:
MT6572 devices are not having any ROMs because they are new in the market whereas MT6589 and MT6577 are very old. Thats having more ROMs before its old. Dont worry, soon we [MT6572] users will also flash MIUI, Lewa OS and other cool ROMs.
Personally I didnt found any other disadvantage of MT6572 android devices, just one and that I mentioned. Other things working flawlessly like Xposed Framework, Gravity Box etc.
If you are a simple user, no doubt, just go for MT6572 devices and if you are developer go for other devices.
Some pros and cos of UBIFS File System:
- Its faster than other storage devices- I made a CWM recovery and the way it was restoring the Nandroid backup was amazing. Ive tested CWM on same devices but with EXT4 storage and found that UBIFS is better than it.
- Its un-corruptible- UBIFS system is made to be faster and un-corruptible. Even if you use the storage like a machine, the storage wont be corrupted! This is helpful for developers like me because we need to flash many files to test if they are working or not.
Cos [Disadvantages] of UBIFS System support:
- No CWM/TWRP Recovery- Theres just some devices with the recovery that mounts UBIFS system and that was Christian Troys CWM Recovery. Hes the one who mounted the UBIFS system on CWM Recovery. I also successfully ported his CWM Recovery to support Celkon A63 but the power button is not working, thats the only but Im facing in mounting UBIFS in Celkon A63 otherwise the recovery is working with no errors.
So I think UBIFS is better than EXT4 because of its speed and it can be best if we get development for CWM for UBIFS devices.
Okay, as I said another thing that makes Celkon A63 faster is MediaTek MT6572 Chipset. Lets quickly see the Pros and Cos of MediaTek MT6572 Chipset too!
Pros of MediaTek MT6572 Chipset:
- Faster- A device running Jelly Bean on 256 MB RAM is running like a butter! I could play Subway Surfers and other High Definition games with swap support and there were no lags. The chipset is designed to be faster on even low-end Android devices.
- Battery saver- Theres 1500 mAh battery in Celkon A63 and the battery backup of this device is good when we compare it to other devices having 1500 mAh battery. I use it to play games and running some big apps and still theres no need for me to charge it frequently. The devices like Lava Iris 405 (running on 512 MB RAM, 1 GHz Dual Core Processor, 1400 mAh battery) needs to get charged after ever 7-10 hours! Whereas Celkon A63 needs to charged after 1 day. A63 is running on MediaTek MT6572 chipset, 256 MB RAM, 1.3 GHz Dual Cor processor and still having better battery backup than other devices with other chipset.
- Dont get up heated- Again, Id like to give you example of Lava Iris 405 only. People using Lava Iris 405 always have a complaint about the heating problem. The device is running on 1 GHz Dual Core processor and have heating problem whereas A63 is running on 1.3G GHz Dual Core processor and no heat at all.
- Cheap- When we compare the price of devices running on MT6572 and on other specifications, MT6572 always wins! you can get a device with 512 MB RAM and 1.3 GHz Dual Core processor at just 4-5 thousands. Lava Iris 405 is of 7 thousands whereas Karbonn A12+ is just of 4.5 thousands.
Cos of MediaTek MT6572 Chipset:
- No Development support till now- When we see to devices like Lava Iris 405, Micromax A89 etc. [MT6577 and MT6589], we see many lots of Custom ROMs for them but when we see devices like Karbonn A12+, Celkon A63 etc. [MT6572 both] theres not even a single ROM for them. No MIUI, No Lewa OS, No BBM-based ROMs etc but in MT6577, there are tons of ROMs. If you are developer or superuser I would say you not to buy MT6572 based Android devices.
MT6572 devices are not having any ROMs because they are new in the market whereas MT6589 and MT6577 are very old. Thats having more ROMs before its old. Dont worry, soon we [MT6572] users will also flash MIUI, Lewa OS and other cool ROMs.
Personally I didnt found any other disadvantage of MT6572 android devices, just one and that I mentioned. Other things working flawlessly like Xposed Framework, Gravity Box etc.
If you are a simple user, no doubt, just go for MT6572 devices and if you are developer go for other devices.
Monday, June 30, 2014
Apple reportedly planning launch of own mobile payment system
Apple is said to be working on plans to launch its own mobile payment system, a move that would allow users to purchase goods and services using their Apple ID accounts.
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With the Cupertino-based company said to be laying the groundwork for a mobile payment service launch, the Wall Street Journal has claimed that Apple will look to capitalise on the millions of existing iPhone and iPad users that already store their credit card details with the company.
With Apple said to be in discussions with additional technology companies and retailers over the proposed introduction of its mobile payment system, it has been suggested that the account that lets users seamlessly purchase apps, music and books from iTunes could be adapted to pay for in-store items.
If launched, the Apple mobile payment system would see users able to charge high street shopping trips or services such as a car MOT or eye test to their Apple ID account.
Highlighting the company’s high level of intent, it has been reported that Apple CEO Tim Cook has assigned the company’s Senior Vice President of Internet Software and Services, Eddy Cue to the project.
There is currently no word as to when Apple could be planning to roll out its mobile payment service, or if it will be exclusive to US residents at launch or be on the receiving end of a wider global release.
Thursday, March 13, 2014
PDF Subaru Imprezza System Wiring Diagram
Subaru Imprezza System Wiring Diagram. 1. WIRING DIAGRAM The wiring diagram of each system is illustrated so that you can understand the path through which the electric current flows from the battery. Sketches and codes are used in the diagrams. They should read as follows: Each connector and its terminal position are indicated by a sketch of the connector in a disconnected state which is viewed from the front. Electrical wiring harness: The connectors are numbered along with the number of poles, external colors, and mating connections in the accompanying list. A wire which runs in one direction from a connector terminal sometimes may have a different color from that which runs in the other direction from that terminal.In the wiring diagram, connectors which have no terminal number refer to one-pole types. Sketches of these connectors are omitted intentionally. The wire color code, which consists of two letters (or three letters including Br or Lg), indicates the standard color (base color of the wire covering) by its first letter and the stripe marking by its second letter.Each unit is directly grounded to the body or indirectly grounds through a harness ground terminal. Different symbols are used in the wiring diagram to identify the two grounding systems. Each connector number shown in the wiring diagram corresponds to that in the wiring harness. The location of each connector in the actual vehicle is determined by reading the first character of the connector (for example, a “F’ for F8, ‘‘i” for il6, etc.) and the type of wiring harness. The first character of each connector number refers to the area or system of the vehicle.
Download: Subaru Imprezza System Wiring Diagram
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Download: Subaru Imprezza System Wiring Diagram
Wednesday, March 12, 2014
PDF Sanyo Split System Air Conditioner INSTRUCTION MANUAL
Sanyo Split System Air Conditioner INSTRUCTION MANUAL. These air conditioners are equipped with cooling function. Details on this function are provided below; refer
to these descriptions when using the air conditioner. • Microprocessor Controlled Operation The interior compartment of the remote control unit contains several features to facilitate automatic operation, easy logically displayed for
easy use. • Simple One-touch Wireless Remote Control The remote control unit has several features to facilitate automatic operation. • 24-hour clock with ON/OFF Program Timer The wireless remote controller allows you to set up a wide variety of time based operations. Such functions include automatic on/off with time settings, same time on/off every day, on timer and off timer. • 1-Hour OFF Timer This timer can be set to automatically turn off the unit at any time after one hour. • Night Setback Pressing this button changes the setting of the room temperature thermostat, allowing you to set the temperature at whatever level that you find comfortable. • Automatic and 3-step Fan Speed Auto/High/Medium/Low • Air Sweep Control This function moves a flap up and down in the air outlet, directing air in a sweeping motion around the room and providing comfort in every corner. • Automatic Restart Function for Power Failure Even when power failure occurs, preset programmed operation can be reactivated once power resumes. • Anti-Mold Filter This unit is equipped with an anti-mold filter that inhibits the growth of mold and bacteria.We recommend that this air conditioner be installed properly by qualified installation technicians in accordance with the Installation Instructions provided with the unit. • Before installation, check that the voltage of the electric supply in your home or office is the same as the voltage shown on the nameplate. Click here to get Sanyo Split System Air Conditioner INSTRUCTION MANUAL
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to these descriptions when using the air conditioner. • Microprocessor Controlled Operation The interior compartment of the remote control unit contains several features to facilitate automatic operation, easy logically displayed for
easy use. • Simple One-touch Wireless Remote Control The remote control unit has several features to facilitate automatic operation. • 24-hour clock with ON/OFF Program Timer The wireless remote controller allows you to set up a wide variety of time based operations. Such functions include automatic on/off with time settings, same time on/off every day, on timer and off timer. • 1-Hour OFF Timer This timer can be set to automatically turn off the unit at any time after one hour. • Night Setback Pressing this button changes the setting of the room temperature thermostat, allowing you to set the temperature at whatever level that you find comfortable. • Automatic and 3-step Fan Speed Auto/High/Medium/Low • Air Sweep Control This function moves a flap up and down in the air outlet, directing air in a sweeping motion around the room and providing comfort in every corner. • Automatic Restart Function for Power Failure Even when power failure occurs, preset programmed operation can be reactivated once power resumes. • Anti-Mold Filter This unit is equipped with an anti-mold filter that inhibits the growth of mold and bacteria.We recommend that this air conditioner be installed properly by qualified installation technicians in accordance with the Installation Instructions provided with the unit. • Before installation, check that the voltage of the electric supply in your home or office is the same as the voltage shown on the nameplate. Click here to get Sanyo Split System Air Conditioner INSTRUCTION MANUAL
Friday, March 7, 2014
PDF 2004 SUBARU FORESTER LIGHTING SYSTEM SERVICE MANUAL
2004 SUBARU FORESTER LIGHTING SYSTEM SERVICE MANUAL. Before removing and installing parts, always disconnect the battery ground cable. When replacing audio, control module, and other parts provided with memory functions, record memory contents before disconnecting the battery ground cable. Otherwise, the memory will be erased. • Reassemble in reverse order of disassembly, unless otherwise indicated. • Adjust parts to the given specifications. • Connect the connectors and hoses securely during reassembly. • After reassembly, make sure functional parts operate smoothly.
WARNING: • Airbag system wiring harness is routed near electrical parts and switches. All airbag system wiring harnesses and connectors are yellow. Do not use electric test equipment on these circuits. • Be careful not to damage the airbag system wiring harness when servicing electrical parts and switches.Measure the headlight relay resistance between terminals when connecting terminal No. 4 to battery positive terminal and terminal No. 3 to battery ground terminal. Measure the tail and illumination relay resistance between terminals when connecting terminal No. 4 to battery positive terminal and terminal No. 3 to battery ground terminal. Connect the battery and the turn signal light bulb to module, as shown in the figure. The module is properly functioning if it blinks when power is supplied to the circuit.
Download: 2004 SUBARU FORESTER LIGHTING SYSTEM SERVICE MANUAL
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WARNING: • Airbag system wiring harness is routed near electrical parts and switches. All airbag system wiring harnesses and connectors are yellow. Do not use electric test equipment on these circuits. • Be careful not to damage the airbag system wiring harness when servicing electrical parts and switches.Measure the headlight relay resistance between terminals when connecting terminal No. 4 to battery positive terminal and terminal No. 3 to battery ground terminal. Measure the tail and illumination relay resistance between terminals when connecting terminal No. 4 to battery positive terminal and terminal No. 3 to battery ground terminal. Connect the battery and the turn signal light bulb to module, as shown in the figure. The module is properly functioning if it blinks when power is supplied to the circuit.
Download: 2004 SUBARU FORESTER LIGHTING SYSTEM SERVICE MANUAL
Thursday, March 6, 2014
PDF 1993 – 1996 Mitsubishi MIRRGE Engine Electrical CHARGING SYSTEM Service Manual
1993 – 1996 Mitsubishi MIRRGE Engine Electrical CHARGING SYSTEM Service Manual. CHARGING SYSTEM GENERAL INFORMATION 4 110003684 The charging system is a system which charges the battery with the generator output to keep the battery charged at a constant level during varying electrical load. Rotation of the excited field coil generates AC voltage in the stator. This alternating current is rectified through diodes to DC voltage having a waveform shown in the illustration at left. The average output voltage fluctuates slightly with the generator load condition. When the ignition switch is turned on, current flows in the field coil and initial excitation of the field coil occurs. When the stator coil begins to generate power after the engine is started, the field coil is excited by the output current of the stator coil. The generator output voltage rises as the field current increases and it falls as the field current decreases. When the battery voltage (generator S terminal voltage) reaches a regulated voltage of approx. 14.4V, the field current is cut off. When the battery voltage drops below the regulated voltage, the voltage regulator regulates the output voltage to a constant level by controlling the field current. In addition, when the field current is constant, the generator output voltage rises as the engine speed increases .
Download: 1993 – 1996 Mitsubishi MIRRGE Engine Electrical CHARGING SYSTEM Service Manual
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Download: 1993 – 1996 Mitsubishi MIRRGE Engine Electrical CHARGING SYSTEM Service Manual
Wednesday, February 12, 2014
BMW SYSTEM WIRING DIAGRAMS 4 0L Engine Performance Circuits 1995 BMW 740iL
BMW MINI WDS – Wiring Diagram System ver. 7.0. BMW MINI wiring diagrams. 05. BMW 3-, 5-Series Service and Repair Manual. 06. BMW ETM E36. BMW WDS – BMW Of wiring Of diagram Of system contains electrical circuits for the automobiles of firm BMW. Catalog works with DVD. BMW 318is Electrical System Harness Wiring Diagram. This entry was posted on Sunday, March 13th, 2011 at 5:48 am and is filed under.
Download: BMW SYSTEM WIRING DIAGRAMS 4.0L Engine Performance Circuits 1995 BMW 740iL
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Download: BMW SYSTEM WIRING DIAGRAMS 4.0L Engine Performance Circuits 1995 BMW 740iL
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