Tuesday, October 4, 2011

Measuring how the voltage (energy) and the control voltage

 Measuring how the voltage (energy) and the control voltage

    What is Active measurement?
    Measurements were made when the phone has been awarded the supply voltage. Voltage into the energy management is channeled to the active component is necessary, only the active component has a need for some tension so that the active component can work, in the interests of active measurement is required, in order to measure the stress of work required by a specific active component whether it is consistent with what required or not? If the value required in accordance with certain values, then certainly there is a problem on the main active component, but if the stress does not correspond to the required value of the damage ascertained from the components that provide this voltage, energy management or the LDO regulator.
  
What is the active component?
    Each active component contained in a circuit can work if there is energy that comes to him, basically given by the energy source Battrey. All active components of the voltage supplied by energy source, because the energy needs of each different active components, in terms of consumption needs of voltage, current, and even phase voltage requirements, energy management is needed. Energy management is an active component - commonly called the IC power - energy supplied by batteries. Furthermore, the energy is distributed to other active components in accordance with the needs of the component.
    Apart from energy management at the top, there are also other components of the same function. But it serves to assist in workload management to distribute energy stress. This component is usually called LDO (Low Drop Out) regulator, SMPS (Switch Mode Power Supply).
    Voltage measurement rules (Energy) and the control voltage!
    Active measurements can be made when the battery voltage has been entered into the management of energy and then distributed to other active components. Certain stages of distribution process, so that when the battery (VBATT) supply voltage on energy management and LDO regulators, voltage output is not necessarily spread to the component that requires, at least this distribution requires voltage control (command / enable) to set when a voltage is applied and when the voltage is not provided.
    Based on research conducted distribui stage in the process of working voltage mobile machine there are three conditions or phases, namely:

    1. Step 1: Tensions will come out when power is pressed, without waiting for status mobile life or not;

    1. Step 2: Stress-specific voltage will come out only when the CPU gives orders

    for distributors of components for relieving stress is the stress;

    1. Step 3: Stress-specific voltage will be out within the system worked RF

 
  
    Example 1: how to measure vCore voltage
    In the picture above, there vCore voltage to the voltage step-1 group (green columns). VCore voltage on the picture will appear at the reset position and so on, which means that the activity re-start until the phone is active then exit with vCore voltage stabilized at the value of 1.4V. in this condition we can take measurements. Therefore for certain if the power is on is not pressed, then the VCore voltage can not be measured.
     
Example 2: How to measure voltage VCAM (Camera)
    In the picture above, there VCAM voltage stress on the second step (yellow column). VCAM voltage will come out when camera is active. Even if the phone is in active / live VCAM no stress, he came out when there is a command from the CPU to the LDO voltage regulator to issue to the camera. This command appears when the camera is activated.
    Especially in the measurement step 2, note the voltage will be disconnected (disabled) by the CPU when the external components (camera, MMC) in a condition not working properly. Therefore we can not perform measurements using an AVO meter voltage range for the camera and MMC, although LDO work. This is caused by the duration of the stress that comes out of the LDO is very short even counted in seconds. Measurements can only be done by using an oscilloscope
     
Example 3: Rules to measure the voltage on the RF module series
    Voltage in step 3 consists of: VCP1,, VCP2 VReg1, VReg2, VR1_RX, VOut_RX. All the stress will just get out while the RF system is activated. RF system on the phone will be active when the operator manually search process conditions, or conditions that make the call. This situation is not related to the presence or absence of signal on the phone. Therefore, measurements can only be done when the system is active RF.
     
Measure the voltage control rules
    Active measurements above shows the action for voltage measurement. It can also be performed to measure voltage or voltage control command. The voltage stress is not as energy for various mobile phones, but this voltage is used as a control (enable / disable) on the circuit. It's like a command to the circuit voltage at a given command. PURX commands for the voltage, the voltage that is provided by retu to RAP. This voltage is the command to reset the voltage of the RAP. Another example of the voltage command on the Nokia BB5 RSTX. This voltage is given by retu to TAHVO, so the work TAHVO.

    good luck

Tutorials Flashing Samsung GT-i5503, or GT - i5500 Android

Tutorials Flashing Samsung GT-i5503, or GT - i5500 Android
    
CHAPTER I. Flashing Equipment

        
Hardware Preparation
            
Original Mini-USB Cable
            
Galaxy 5 Clear to its model or the GT-i5503 GT-i5500
            
PC or Laptop
        
Flashing Preparation Software
            
Samsung Usb Drivers
            
Odin Multi Downloader v4.28 [/ url]
            
OPS File (EUROPA_v1.0.ops file)
            
Winrar / ZIP / 7zip (need to extract the compressed file)
            
Make sure the powersupply G5 filled 85% and PC Power Supply in good condition. (See also electricity ga jail again?, Like the electrical turn matiin .. he should not die power / better have UPS)

    
CHAPTER. II Preparation started Flashing

        
Preparation File - File on your PC or Laptop
            
Install Samsung USB Drivers (make sure is installed properly)
            
Creating a Special Folder to File - File Flashing eg GT-i5503
            
Copy File "Odin Multi Downloader v4.28.exe" and "EUROPA_v1.0.ops" in Folder GT-i5503
            
Install WinRAR or WinZip or 7zip
            
Download the firmware or rom and place it in a folder I5503DXJP6.rar GT-i5503
            
Extract using WinRAR or WinZip or 7zip firmware or rom I5503DXJP6.rar once extracted open the folder will exist File I5503OLBJP6.tar
            
Now Agan cyst Om Tante had 3 files in the Folder GT-i5503 ie "Odin Multi Downloader v4.28.exe", "EUROPA_v1.0.ops" and "I5503OLBJP6.tar"
        
Preparation Telephone Galaxy 5
            
Turn off the G5 agan om sista aunt and open its rear casing G5
            
Disconnect the battery then unplug Unplug the SD Card and SIM CARD
            
If It's Fit again batterynya
            
When the G5 in the OFF position, press and hold down three buttons simultaneously, namely:
            
Volume Down Button + Middle (the largest button in the middle PAD) + Power Button
            
Press and Hold 3 buttons until the G5 screen appear the words and images "Downloading"

    
CHAPTER. Starting III Flashing using Odin Multi Downloader

        
Part One Flashing
            
If installed on a PC or Laptop SAMSUNG Kies, Kies make sure its programs in turn first
            
Connect G5 (still in a state of downloading mode) to your PC or laptop using the Original Mini-USB Cable
        
Part Two Flashing
            
Open the folder and run the GT-i5503 "Odin_Multi_Downloader_v4.28.exe" program.
            
Make sure the Box "COM Port Mapping" YELLOW colored, if not, then there is a problem with a USB Cable, Samsung USB Driver or G5 is not in a state of downloading, so the G5 can not be flashed until the problem is fixed
            
Make sure Autoreboot, Protect OPS and One Package in check; Debug Only do not be in check
            
Choose File OPS: OPS click button. Dialog box opens, navigate to the folder GT-i5503 and then select "EUROPA_v1.0.ops"
            
Select the firmware or rom: Click One Package button. Dialog box opens, navigate to the folder GT-i5503 and then select "I5503OLBJP6.tar"
            
Before continuing to pray first and make sure the back step - a step above,,
            
Click the "START BUTTON" to start flashing. Flashing takes approximately 5 minutes and will be seen flashing in the status message box on the left
            
Your G5 will automatically reboot in the process of flashing, wait until at odin says "PASS" indicates that the process be successful Flashing ...
        
Part Three After Flashing
            
Flashing Done after the process and success .. Mandatory in your G5 HARD RESET by using secret code
            
for hardreset, open the Dialer tab (common to call) and type * 2767 * 3855 #
            
Hardreset This process takes a few seconds or minutes,
            
Once the process is completed hardreset G5 and G5 auto reboots its entry into the home screen modes indicate successful
            
To ensure that the version of Firmware Flashing Phone Information checks; * # * # 1234 # * # *

    
CHAPTER. IV ENDS, PLEASE HIS G5 palpable, IN CHECK AND IN overlay
    CHAPTER. V LINK DOWNLOAD REFERENCE

    
1. Odin Multi Downloader v4.28.exe
2. EUROPA I5500 v1.0.ops
3. Firmware I5503DXJP6.rar
4. SAMSUNG USB Driver for Mobile Phones x86.exe
5. 7-Zip

How to Use the File Eno On BB5

Is Firmware Eno:

Eno firmware that handles all the basic functions on the device. It is necessary for flashing into the memory device when the Combo Changed who due to some errors such as downgrade, flash with wrong firmware, Process Erase or Blank White screen.

After Eno Firmware flash with your cell phone will be normal and then flash again with the correct firmware, select a product code according to your choice and press the Flash button.

 
example:

- Normalize_susd_eno_sharaku_urel.fpsx (1kb size) place on the MCU
- Rm313_ENO_x_2008wk06updv0.030.fpsx (rather large size) put on PPM


How to use:

- Install File Flash who are ENO_engine_software
- Ensure that the device is attached
- Open HWK, JAF or MX-key
- Switch to Tab BB5
- Select Manual Flash and USE INI
- Select this model
- Locate and select the "xxxxx Eno" Product Codes
- Press the Flash, Flash Software must start the procedure. . .
- When finished later managed to Full Flash with one product code you want and be OK.

When needed?

the need to wear his regular Eno:
- Phone terdowngrade
- Change of nand flash
- Nand flash is corrupt

File Eno collection BB5

File Eno collection BB5

Nokia 3110c RM-237
Nokia 5310 RM-303
Nokia 5320d RM-409
Nokia 5320d-1b RM-417
Nokia 5630d-1 RM-431
Nokia 5700 RM-230
Nokia 5800d RM-356
Nokia 6124c-1 RM-422
Nokia 6210s RM-367
Nokia 6220c RM-328
Nokia 6220c-5 RM-387
Nokia 6300 Rm-217
Nokia 6500c RM-265
Nokia 7210c RM-436
Nokia E51 RM-244
Nokia E52 RM-481
Nokia E55 RM-482
Nokia E63-1 RM-437
Nokia E66 RM-343
Nokia E71-5 RM-493
Nokia E71 RM-346
Nokia E72 RM-530
Nokia E75 RM-412
Nokia N79 RM-348
Nokia N79 RM-350
Nokia N81 Rm-179
Nokia N81 RM-223
Nokia N82 RM-313
Nokia N85 RM-333
Nokia N85-1 RM-334
Nokia N86 RM-484
Nokia N86-5 RM-485
Nokia N958GB RM-320
Nokia N95 RM-159
Nokia N97 RM-505
Nokia N97 RM-506
Nokia N97 RM-507
Nokia N97mini RM-555
Nokia N97mini RM-553


Nokia BB5 ENO FW part 1. 
Nokia BB5 ENO FW part 2.