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hello ptt here my problem Started box selftests procedure USB Voltage 5.16v PASSED MCU Voltage 3.29v PASSED Core Voltage 1.84v PASSED VBAT Voltage 0.01v PASSED VBAT Voltage 5.12v PASSED Box VPP disabled VPP Voltage 0.04v PASSED Internal Box VPP Enabled VPP Voltage 5.01v PASSED Box VPP disabled VPP Voltage 0.02v PASSED External Box VPP Enabled VPP Voltage 0.02v FAILED - IGNORED - Probably power supply is not connected Box VPP disabled All box selftests passed! Initializing FBUS... All initialized - Ready to work |
There is no problem with your box, all is ok Code: BR |
I obtained it today the box (LM3526H) But no external VPP! This with external stable 5V: Card Firmware Revision: 0109 Card is activated Box is activated Started box selftests procedure USB Voltage 4.99v PASSED MCU Voltage 3.29v PASSED Core Voltage 1.77v PASSED VBAT Voltage 0.01v PASSED VBAT Voltage 4.96v PASSED Box VPP disabled VPP Voltage 0.47v PASSED Internal Box VPP Enabled VPP Voltage 4.92v PASSED Box VPP disabled VPP Voltage 0.47v PASSED External Box VPP Enabled VPP Voltage 1.43v FAILED - IGNORED - Probably power supply is not connected Box VPP disabled All box selftests passed! Initializing FBUS... All initialized - Ready to work This without external power: Card Firmware Revision: 0109 Card is activated Box is activated Started box selftests procedure USB Voltage 4.98v PASSED MCU Voltage 3.28v PASSED Core Voltage 1.77v PASSED VBAT Voltage 0.01v PASSED VBAT Voltage 4.96v PASSED Box VPP disabled VPP Voltage 0.04v PASSED Internal Box VPP Enabled VPP Voltage 4.90v PASSED Box VPP disabled VPP Voltage 0.04v PASSED External Box VPP Enabled VPP Voltage 0.04v FAILED - IGNORED - Probably power supply is not connected Box VPP disabled All box selftests passed! Initializing FBUS... All initialized - Ready to work What shall I do now? |
Hy. Without externaé power write: External Box VPP Enabled VPP Voltage 0.04v FAILED - IGNORED - Probably power supply is not connected With 5V external power: External Box VPP Enabled VPP Voltage 1.43v FAILED - IGNORED - Probably power supply is not connected With 9V external power: xternal Box VPP Enabled VPP Voltage 1.52v FAILED - IGNORED - Probably power supply is not connected. Help someone who has it. A completely new box! |
@ Pufi164 Did you read this stiky thread ? http://forum.gsmhosting.com/vbb/showthread.php?t=798297 If you conect 9V Power Supply to your box ( New HW Rev. with LM3526H ) you KILL your VPP Switch IC ( LM3526H ) You ONLY can use 9V in old HW Rev, that use LM1950T or CS8240 Now you only can use INT VPP ( this is not a problem with new HW Rev. Box as with EXT VPP you can use only 5V and this is the same VPP voltage that INT VPP use ). Maybe you can exchange the box with your reseller, and nex time dont play with VPP.... BR |
THX. Now I have already read. Unfortunately, my new HW with LM3526H. But work fine wihout external VPP. rather buy 2 pieces LM3526H, nd exchange on (if it helps) Ip-mart since it was purchased, it would be easy to send from Europe to China.... It would be the question of whether it makes sense to fix? Is there any downside? |
@ Pufi164 If your Box works properly, and you can flash.... ( try some model that can use VPP some DCT-4 ) i dont see any reason to touch anything... here an easy way to check VPP http://forum.gsmhosting.com/vbb/show...27&postcount=9 BR |
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is other hw |
check this just registration complete and i face this my 1st cyclone is ok on same pc & cable http://img232.imageshack.us/img232/504/cyclone.png |
@ senkron24 Yes, your Cyclone and all other uses LM3940, it is an 1A Low Dropout Regulator for 5V to 3.3V Conversion, for MCU power supply... and LM1950T, CS8240, and LM3526H are used for VBAT an VPP voltage switch, those IC are the cause of most Selftest Fail warnings... BR |
@ adnanali you get "VBAT Voltage fail" ? read the first post of this thread, where say: " 3- VBAT Supply test fail " BR |
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Box Selftests Failed -> VPP Supply Voltage test failed, 0,60v is out of valid range and same times work great Card is activated Box is activated Started box selftests procedure USB Voltage 5,03v PASSED MCU Voltage 3,27v PASSED Core Voltage 1,76v PASSED VBAT Voltage 0,01v PASSED VBAT Voltage 4,92v PASSED Box VPP disabled VPP Voltage 0,04v PASSED Internal Box VPP Enabled VPP Voltage 4,88v PASSED Box VPP disabled VPP Voltage 0,04v PASSED External Box VPP Enabled VPP Voltage 0,04v FAILED - IGNORED - Probably power supply is not connected Box VPP disabled All box selftests passed! Super DCT4 Activation: TRUE Initializing FBUS... All initialized - Ready to work muss i change lm3940 ??? b.r senkron24 |
Resolder VBAT switch IC ( LM1950T, CS8240 or LM3526H ) if your box have LM1950T the VBAT IC is the ones located behind diagnostioc port (RJ-48) If LM3940 fail, yor box dont work at all (dead box) BR |
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lm3940is is regulator 3.3v for atmel chip......old and new cyclone box http://img.alibaba.com/photo/1080100...Parts.summ.jpg |
Started box selftests procedure USB Voltage 5.02v PASSED MCU Voltage 3.30v PASSED Core Voltage 1.76v PASSED VBAT Voltage 0.01v PASSED Box Selftests Failed -> VBAT Supply Voltage test failed, 3.01v is out of valid range Super DCT4 Activation: FALSE Initializing FBUS... All initialized - Ready to work |
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