FLY SP-770, As Manual

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* E5515C: Sector Power –85 dBm
1. Check to see if the clock of U15 is 32.768khz
2. Check to see if C315 frequency is 26Mhz
3. Check to see if the one pin signal NO1-5 is high at U16
4. Check to see if the No3 or 4 pin signal high at 130
5. Check the Antenna matching value is same with matching value at schematic
6. Check to see if the each band antenna is correct.
SECTION7. How to use Flash Tool Manual
1. Introduction
Flash Tool is an app. That downloads binary data to a target mobile phone. Installed and
Operated on a PC. The program employs the boot ROM (BROM_DLL) and Download
Agent(DA) program to download and read files on the target’s flash memory via an RS-
232 connection.
2. Operating Environment
2.1 System Requirements
• OS
- Windows ME or 2000, XP for PC
• Hardware
- PC
- LT cable which is served by Skyspring & vitelcom.
3. Installation
3.1 Tool Components
Flash Tool requires four parts; Flash_tool.exe, BROM DLL, DA and scatter file.
3.1.1 Flash_Tool.exe
The Flash_Tool.exe file contains the user interface app. for Flash Tool. The UI requires
the boot ROM DLL to perform all Flash Tool operations.
3.1.2 Boot ROM DLL(brom.dll)
Brom.dll I s the kernel library for Flash_Tool.exe, charged with performing boot ROM
handshaking, DA downloading and DA handshaking.
3.1.3 Download Agent (DA)
Flash Tool downloads the DA to target’s internal SRAM and executes DA on the target.
DA handshakes with Flash Tool to perform Download. We have to use
MTK_AllInOne_DA.bin for downloading.
3.1.4 Scatter file
We need it to a download binary file.