Hi , I have the following problem ...
Toshiba C650
MB: 6050A2368301-MB-A02 REV.1
I have a Toshiba C650 not charging and not working with charger on , this is already the second I get the same problem , the other decided replacing the mosfet Q6002.
I replaced because I get 19v to the Drain and I get varied between 3V ~ 5V to the Gate, changed and solved problem.
In this case,I get 19v to the Drain and I get varied between 0V ~ 2V to the Gate, but this time the Source only get 4V~8V.
In R6036 is supposed to get 19V but only shows 0V ~ 2V,
in Q6004 is supposed to get 19V but only shows 0V ~ 2V,
in R6005 one side get 19V at the other side oscillate between 4V~8V.
In Q6000 get Source 0V Gate 0,08V Drain 4V~8V,
in Q6001 get source 4V~8V gate 4V~8V drain 4V~8V.
In D6005 1,2,3, get 19V
in D6000 2 get 1,55V and 1,3 get 4V~8V.
Replaced Q6002,Q6005,R6005 and the result was the same.
I'm suspicious that measuring the U6000 has the following ...
PIN 1 = 0 ~ 2V
PIN 2 = 0 ~ 2V
PIN 3 = 0.07 V
PIN 4 = 0V
PIN 5 = 0V
PIN 6 = 0.6V
PIN 7 = 4 ~ 8V
PIN 8 = 4 ~ 8V
PIN 9 = 4 ~ 8V
PIN 10 = 0.3 V
PIN 11 = 4 ~ 8V
PIN 12 = 4 ~ 8V
PIN 13 = 4 ~ 8V
PIN 14 = 0 ~ 2V
PIN 15 = 4 ~ 8V
PIN 16 = 4 ~ 8V
PIN 17 = 0V
PIN 18 = 0V
PIN 19 = 1.5V
PIN 20 = 0V
PIN 21 = 0V
PIN 22 = 0V
PIN 23 = 0V
PIN 24 = 4 ~ 8V
Any sugestion? sorry for the bad English I used google translate.
Thanks
Toshiba C650
MB: 6050A2368301-MB-A02 REV.1
I have a Toshiba C650 not charging and not working with charger on , this is already the second I get the same problem , the other decided replacing the mosfet Q6002.
I replaced because I get 19v to the Drain and I get varied between 3V ~ 5V to the Gate, changed and solved problem.
In this case,I get 19v to the Drain and I get varied between 0V ~ 2V to the Gate, but this time the Source only get 4V~8V.
In R6036 is supposed to get 19V but only shows 0V ~ 2V,
in Q6004 is supposed to get 19V but only shows 0V ~ 2V,
in R6005 one side get 19V at the other side oscillate between 4V~8V.
In Q6000 get Source 0V Gate 0,08V Drain 4V~8V,
in Q6001 get source 4V~8V gate 4V~8V drain 4V~8V.
In D6005 1,2,3, get 19V
in D6000 2 get 1,55V and 1,3 get 4V~8V.
Replaced Q6002,Q6005,R6005 and the result was the same.
I'm suspicious that measuring the U6000 has the following ...
PIN 1 = 0 ~ 2V
PIN 2 = 0 ~ 2V
PIN 3 = 0.07 V
PIN 4 = 0V
PIN 5 = 0V
PIN 6 = 0.6V
PIN 7 = 4 ~ 8V
PIN 8 = 4 ~ 8V
PIN 9 = 4 ~ 8V
PIN 10 = 0.3 V
PIN 11 = 4 ~ 8V
PIN 12 = 4 ~ 8V
PIN 13 = 4 ~ 8V
PIN 14 = 0 ~ 2V
PIN 15 = 4 ~ 8V
PIN 16 = 4 ~ 8V
PIN 17 = 0V
PIN 18 = 0V
PIN 19 = 1.5V
PIN 20 = 0V
PIN 21 = 0V
PIN 22 = 0V
PIN 23 = 0V
PIN 24 = 4 ~ 8V
Any sugestion? sorry for the bad English I used google translate.
Thanks
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