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Go Back   GSM-Forum > Product Support Sections > Hard/Software Products (official support) > RIFF Box Team > RIFFBOX


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Old 11-01-2010, 14:24   #1 (permalink)
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Samsung i550w


I can't repair samsung i550w

Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.15, JTAG Manager Version: 1.19
Selected Resurrector: [Samsung i550 Modem]
Connecting to the dead body...ERROR
ERROR: The RTCK Signal does not respond.

I think RTCK pin not same i550
Help me please
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Old 11-01-2010, 14:39   #2 (permalink)
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Hi,

You cannot repair modem part if PDA part is not working.
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Old 11-01-2010, 14:58   #3 (permalink)
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Quote:
Originally Posted by legija View Post
Hi,

You cannot repair modem part if PDA part is not working.
I can repair PDA part

Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.15, JTAG Manager Version: 1.19
Selected Resurrector: [Samsung i550 PDA]
Connecting to the dead body...OK
Detected dead body ID: 0x07B3602F - CORRECT!
Set I/O Voltage reads as 1.78V, TCK Frequency is RTCK
Adaptive Clocking RTCK Sampling is: [Sample at MAX]
Resurrection sequence started.
Establish communication with the phone...OK
Initializing internal hardware configuration...OK
Uploading resurrector data into memory...OK
Starting communication with resurrector...OK
Detected an Initialized FLASH1 Chip ID: 0x00EC/0x0040 (256MB)
Flashing the dead body...OK
Resurrection complete!

And I can flash PDA part with Apollo ver 4.21
But Modem part not detect

Thank
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Old 11-01-2010, 15:04   #4 (permalink)
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So then carefully read Resurrection Help for modem part.
Maybe You did not understood how it work.
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Old 11-01-2010, 21:51   #5 (permalink)
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Quote:
Originally Posted by legija View Post
So then carefully read Resurrection Help for modem part.
Maybe You did not understood how it work.
I follow this step
- sellect I550 modem
- connect Jtac to phone (pda jtac) and connect to box
- press power button (with batterry)
- press resurrection (software check ok)
- change Jtac connection from pda jtac to modem jtac
- press continue

ERROR

Log here

Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.15, JTAG Manager Version: 1.19
Selected Resurrector: [Samsung i450 Modem]
Connecting to the dead body...OK
Detected dead body ID: 0x07B3602F - CORRECT!
Set I/O Voltage reads as 1.81V, TCK Frequency is 6 MHz
Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.15, JTAG Manager Version: 1.19
Selected Resurrector: [Samsung i450 Modem]
Connecting to the dead body...ERROR
ERROR: The RTCK Signal does not respond.

I recheck pinout and connection
But can't repair Modem part
Please tell me for easy step
Thank
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Old 11-01-2010, 22:23   #6 (permalink)
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Hi,
Check this photo, maybe You dont understand exactly what and how You need to do it.

http://jtagbox.com/downloads/manuals...hones/jtag.jpg
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Old 11-01-2010, 22:50   #7 (permalink)
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I understand about pinout and I make jumper same your picture
But ERROR: The RTCK Signal does not respond.
I think I550 and I550W modem pinout not same
And Please tell me for easy step
Thank
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Old 11-02-2010, 00:20   #8 (permalink)
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Donate money to this user
or try PS hold direct modem part ı dont test with riff use 1k

vbat---1k----to Ps hold this for CPU dont sleep test and write
Attached Images
File Type: png 02.11.png (50.5 KB, 172 views)
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Old 11-11-2010, 20:17   #9 (permalink)
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can't repair modem
after repair pda

Quote:
Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.15, JTAG Manager Version: 1.19
Selected Resurrector: [Samsung i550 PDA]

Connecting to the dead body...OK
Detected dead body ID: 0x07B3602F - CORRECT!
Set I/O Voltage reads as 1.80V, TCK Frequency is RTCK
Adaptive Clocking RTCK Sampling is: [Sample at MAX]

Resurrection sequence started.
Establish communication with the phone...OK
Initializing internal hardware configuration...OK
Uploading resurrector data into memory...OK
Starting communication with resurrector...OK

Detected an Initialized FLASH1 Chip ID: 0x00EC/0x0040 (256MB)
Flashing the dead body...OK
Resurrection complete!

now can't repaire modem
Quote:
Resurrection sequence started.
Establish communication with the phone...OK
Uploading resurrector data into memory...FAILED
ERROR: Memory access timed out.
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Old 11-12-2010, 10:00   #10 (permalink)
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Quote:
Originally Posted by Z3X-HelpeR View Post
can't repair modem
after repair pda




now can't repaire modem
http://forum.gsmhosting.com/vbb/6557457-post3.html
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Old 11-21-2010, 23:13   #11 (permalink)
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Quote:
Originally Posted by mwmobile2 View Post
I understand about pinout and I make jumper same your picture
But ERROR: The RTCK Signal does not respond.
I think I550 and I550W modem pinout not same
And Please tell me for easy step
Thank

yes i have had same problem....

ERROR: The RTCK Signal does not respond
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Old 02-28-2011, 10:13   #12 (permalink)
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Red face I have a big probelm

Quote:
Originally Posted by legija View Post
hi,

you cannot repair modem part if pda part is not working.

hello sir i m new user for

riffbox i have a big

probelm
i can't recover

modem part in samsung

i450 plz help me sir

any videos or gide &

images for repairing

i450 modem part


thanks
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