ku9100 dead boot..please help procedure need guide. - GSM-Forum

.:UnitedGSM:. · 01-07-2011, 08:34

hi,

i have ORT-JTAG box software, i need to know step by step procedure how to repair KU9100 LG cyon phone

1: cable difinition = only pinout on support

2: what version or what tool?

3: procedure from connecting to reparing etc,etc,

hope electroboys give time on this

thanks in advance.

popoy23 · 01-07-2011, 08:37

fafa waiting mode din po ako.....

)

jhony1986 · 01-07-2011, 08:46

Ouch guard I've also what they comment
I just up the thread of fafa eric

**Electroboys** · 01-07-2011, 10:23

I have the messages quoted from other thread
Just to keep clean Updates Thread

Quote:

Originally Posted by eric_mce

please support ku9100 cyon phones

Quote:

Originally Posted by Electroboys

Hi ,

SU910 / KU9100 Repair Dead Boot is already supported for a long time
Releated Pinouts / Dump / Repair Files are available in support area

Best Regards
Oz.

Quote:

Originally Posted by eric_mce

hi,

please send me via pm about procedure, tools version , cable difinition , etc,etc, on my ku9100 dead boot..

im new in this tool and i want you to assist me.

thanks

Quote:

Originally Posted by Electroboys

LG SU910 / KU9100 Repair Guide

After Making Succesfull Connections accordingly to : JTAG Pinouts

1- Power on phone (it may not power on due to dead boot)
2- Start Software ( ORT Plus Latest Version )
3- Click Scan & After having the phone detected !
4- Select File "LG-SU910_KU9100_0x00000000_8M.bin"
5- Click Write & Wait for process to finish !

if not get detected @ Step 3:
#You may need to use PS_HOLD "Look for PS_HOLD point on the pcb and learn how to use PS_HOLD in Master Manual in support area

Find out you really need PS_HOLD ?
#Powering on the phone VREF Pin should give 2.6V !
#if 2.6V not exist even you powered on , you need PS_HOLD !

What else you can do without PS_HOLD ?
#You can hold power button pressed during the operation time
#But PS_HOLD is recommended

PS_HOLD Usage Summary :
#Connect PS_HOLD 4.7K resistor and connect to battery !

After having succesfully written please disconnect !
You may need to flash your phone with original firmware and flasher !

Smiliar Manual and new Pinout pictures uploaded to support area

Best Regards
ORT-JTAG

Quote:

Originally Posted by eric_mce

cable connection is very important before doing that procedue, please explain what color what name on cable.

only pinout on pcb in your support

please

Quote:

Originally Posted by Electroboys

Do you have Rainbow cable in hand that comes in package ?
Actually on the picture there is front view of the cable !

I will post a picture very soon .

But Accordingly to last cables we shipped !

1-VREF(Black)
3-TRST (Grey)
5-TDI (Blue)
7-TMS (Yellow)
9-TCK (Red)
11-RTCK (Black)
13-TDO (Grey)
15-RST (Blue)
16-GND (Green)

Best Regards
Oz.

**Electroboys** · 01-07-2011, 10:47

Here is the cable view !

Colors are not important but order is important 1 is always 1 !
In this Cable view Pin 1 is Black but it may change if it is connected as twisted in that case Pin 1 would be brown
but the main point is the Order Of Connector ( HEADER ) always the same !

Most our old customers only received grey color cables with no color at all in that cables Red Marked pins were Pin1

Best Regards
Oz.

**Electroboys** · 01-07-2011, 11:34

Hi

If you are first time user and keep getting Unknown CPU ID immediately !

Start ORT Plus V1.00
Disconnect ORT from USB & Connect Again
Start ORT Plus ( Latest Version )

Best Regards
Oz

bryrus · 01-07-2011, 12:30

edit

thanks

electroboys

.:UnitedGSM:. · 01-08-2011, 03:33

Quote:

Originally Posted by Electroboys

Hi

If you are first time user and keep getting Unknown CPU ID immediately !

Start ORT Plus V1.00
Disconnect ORT from USB & Connect Again
Start ORT Plus ( Latest Version )

Best Regards
Oz

error sir!

.:UnitedGSM:. · 01-08-2011, 03:46

hi,

please upload pinout image on pcb.

.:UnitedGSM:. · 01-08-2011, 05:27

update!!

electro boys need your help.

**Electroboys** · 01-08-2011, 12:22

You should know the some basics !
You have to solder pins to correct places !
We are dealing with MSM 6280 usually requires PS_HOLD
You should supply battery / Power supply phone as if it is working
Power On Phone before starting any operation and then only Start Software
Flash ID 0x0000 is not valid , Flash ID 0x1442 is not valid , Flash ID 0xFFFE is not valid

If you see any of those flash ID's above reset connection and start software again !

After it is connected Write the file ,

Check the picture first if you have any questions we have to clear them !

Best Regards
Oz.

.:UnitedGSM:. · 01-08-2011, 12:30

@Electroboys

thanks for the very clear procedure and image

i just post here tomorow for the result!!

wish me luck.

**Electroboys** · 01-08-2011, 12:32

You have ORT instead of luck

Something much better

Best Regards
Oz

.:UnitedGSM:. · 01-08-2011, 12:43

followup question sir..

the redline on image says that need 4.2 supply? is it safe to direct with power supply with 4.2 voltage?

how about 4.7khom? where i can find that?

**Electroboys** · 01-08-2011, 16:58

When actually battery fully charged is about 4.2 ~ 4.3 V

So you can use fully charged original battery or 4.2V power supply !

Finding 4.7K ohm

Do you have any Mobile phone Chargers made in china because less cost !
Break one of them inside a lot of resistor

4.7Kohm color order would be ;
Yellow+Violet+Red + gold or silver at the end .

Here is your Guide

Best Regards
Oz.

01-07-2011, 08:34	#1 (permalink)
.:UnitedGSM:. No Life Poster Join Date: May 2007 Location: Philippines Posts: 1,331 Member: 502531 Status: Offline Thanks Meter: 897	ku9100 dead boot..please help procedure need guide. hi, i have ORT-JTAG box software, i need to know step by step procedure how to repair KU9100 LG cyon phone 1: cable difinition = only pinout on support 2: what version or what tool? 3: procedure from connecting to reparing etc,etc, hope electroboys give time on this thanks in advance.

01-07-2011, 11:34	#6 (permalink)
Electroboys Product Manager Join Date: Oct 2001 Location: GSMFABRICA Age: 43 Posts: 2,711 Member: 6594 Status: Offline Sonork: 100.27285 Thanks Meter: 22,500	Hi If you are first time user and keep getting Unknown CPU ID immediately ! Start ORT Plus V1.00 Disconnect ORT from USB & Connect Again Start ORT Plus ( Latest Version ) Best Regards Oz

01-08-2011, 12:22	#11 (permalink)
Electroboys Product Manager Join Date: Oct 2001 Location: GSMFABRICA Age: 43 Posts: 2,711 Member: 6594 Status: Offline Sonork: 100.27285 Thanks Meter: 22,500	You should know the some basics ! You have to solder pins to correct places ! We are dealing with MSM 6280 usually requires PS_HOLD You should supply battery / Power supply phone as if it is working Power On Phone before starting any operation and then only Start Software Flash ID 0x0000 is not valid , Flash ID 0x1442 is not valid , Flash ID 0xFFFE is not valid If you see any of those flash ID's above reset connection and start software again ! After it is connected Write the file , Check the picture first if you have any questions we have to clear them ! Best Regards Oz.

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01-07-2011, 08:37	#2 (permalink)
popoy23 Freak Poster Join Date: May 2010 Location: philippines Age: 34 Posts: 142 Member: 1300904 Status: Offline Thanks Meter: 31	fafa waiting mode din po ako..... )

01-07-2011, 08:46	#3 (permalink)
jhony1986 Junior Member Join Date: Oct 2010 Location: Philippines Age: 37 Posts: 29 Member: 1414229 Status: Offline Sonork: jhony1986 Thanks Meter: 6	Ouch guard I've also what they comment I just up the thread of fafa eric

01-07-2011, 10:47	#5 (permalink)
Electroboys Product Manager Join Date: Oct 2001 Location: GSMFABRICA Age: 43 Posts: 2,711 Member: 6594 Status: Offline Sonork: 100.27285 Thanks Meter: 22,500	Here is the cable view ! Colors are not important but order is important 1 is always 1 ! In this Cable view Pin 1 is Black but it may change if it is connected as twisted in that case Pin 1 would be brown but the main point is the Order Of Connector ( HEADER ) always the same ! Most our old customers only received grey color cables with no color at all in that cables Red Marked pins were Pin1 Best Regards Oz.

01-07-2011, 12:30	#7 (permalink)
bryrus Insane Poster Join Date: Sep 2009 Location: SA BAYAN NI JUAN Posts: 74 Member: 1110882 Status: Offline Thanks Meter: 27	edit thanks electroboys

01-08-2011, 03:46	#9 (permalink)
.:UnitedGSM:. No Life Poster Join Date: May 2007 Location: Philippines Posts: 1,331 Member: 502531 Status: Offline Thanks Meter: 897	hi, please upload pinout image on pcb.

01-08-2011, 05:27	#10 (permalink)
.:UnitedGSM:. No Life Poster Join Date: May 2007 Location: Philippines Posts: 1,331 Member: 502531 Status: Offline Thanks Meter: 897	update!! electro boys need your help.

01-08-2011, 12:30	#12 (permalink)
.:UnitedGSM:. No Life Poster Join Date: May 2007 Location: Philippines Posts: 1,331 Member: 502531 Status: Offline Thanks Meter: 897	@Electroboys thanks for the very clear procedure and image i just post here tomorow for the result!! wish me luck.

01-08-2011, 12:32	#13 (permalink)
Electroboys Product Manager Join Date: Oct 2001 Location: GSMFABRICA Age: 43 Posts: 2,711 Member: 6594 Status: Offline Sonork: 100.27285 Thanks Meter: 22,500	You have ORT instead of luck Something much better Best Regards Oz

01-08-2011, 12:43	#14 (permalink)
.:UnitedGSM:. No Life Poster Join Date: May 2007 Location: Philippines Posts: 1,331 Member: 502531 Status: Offline Thanks Meter: 897	followup question sir.. the redline on image says that need 4.2 supply? is it safe to direct with power supply with 4.2 voltage? how about 4.7khom? where i can find that?

01-08-2011, 16:58	#15 (permalink)
Electroboys Product Manager Join Date: Oct 2001 Location: GSMFABRICA Age: 43 Posts: 2,711 Member: 6594 Status: Offline Sonork: 100.27285 Thanks Meter: 22,500	When actually battery fully charged is about 4.2 ~ 4.3 V So you can use fully charged original battery or 4.2V power supply ! Finding 4.7K ohm Do you have any Mobile phone Chargers made in china because less cost ! Break one of them inside a lot of resistor 4.7Kohm color order would be ; Yellow+Violet+Red + gold or silver at the end . Here is your Guide Best Regards Oz.