Redmi note 3 Power Charger is
-BQ 24296 IC
-MT 6332P (Second IC)
-MT 6795 (CPU)
-MT 6331P (Main IC)
SORRY
- Redmi Note 3 Charger
In this section are the main targeted IC
MT 6332 P (Second IC) / BQ 24296 CPU's Route Control
Charger VCHG 5V from BQ IC Pin 1/24 consistent directly into Second IC MT 6332P Pin J1 / 2/3-K1 / 2/3 into the stumps still VCHG 5V supply
So if the rechargeable Redmi Note 3 MTK culprit as important BQ 24296
MT 6332P need to check
The Power PWR Volts BQ 24296 to use the VPH-PWR Volts
So BQ IC does not work if power is not able to wake up
Off the Charger
BQ IC does not mean BQ IC VSYS route outgoing traffic does not mean you can easily decide
Please click on the phone is connected to the Supply and Power key
If the sky did not BQ IC output in the path of the route from VSYS will see supporting bow Coil Short
Coil Coil and remove the top of one's 5A Supply 3.5 V See penalty Umno
To see if it is not happening Short Capacitor IC taken *
Do this, press the Power key Ampère unceasingly On the how to solveBQ IC itself does not form a hook hook 5A Supply and attended Ampère thousand BQ IC is in the form of a hot spot
What does not work because the Charger is lost in favor of Power
Usually they are broken
Send a new BQ IC Friendly
2.Redmi Note 4 MTK
What focuses Charger
-BQ 24196 /
-CPU (MT 6797)
-SDA0 / SCL0
-EINT5
-GPIO
-DRV BUS
Route and I do not control
Note 4 VCHG Volts are no / percentage / Charger is convenient to give the new BQ 24196
BQ IC if the number is more convenient
No. Unlike Power when they wake up, but
Charger features can Error
BQ 24196 Power has issued necessary VSYS either perish because BQ
VSYS route will not be sent shock Power awake
BQ IC can be easily bought outside
Xioami begin for those who still needed
FriendlyXioami Redmi Note 3 (MTK) နဲ႕ Note 4(MTK)
ဖုန္းေတြရဲ႕ BQ IC Short /VSYS လမ္းေၾကာင္း Short ေျဖရွင္းနည္း နွင့္ Charger ပိုင္း
Redmi note 3 ရဲ႕ Power ပုိင္းနဲ႕ Charger ပိုင္းအတြက္ အဓိကလုပ္ေဆာင္ေပးတာကေတာ့
-BQ 24296 IC
-MT 6332P (Second IC)
-MT 6795 (CPU )
-MT 6331P (Main IC )
တို႕ျဖစ္ပါတယ္
- Redmi Note 3 Charger ပိုင္း
ဒီအပိုင္းမွာေတာ့ အဓိကလုပ္ေဆာင္ေပးမဲ့ IC ေတြက
MT 6332 P (Second IC) /BQ 24296 နဲ႔ CPU ရဲ႕ Control လမ္းေၾကာင္းေတြ ျဖစ္ပါတယ္
Charger ေခါင္းကလာတဲ့ VCHG 5V က BQ IC ရဲ Pin 1/24 ထဲကိုတိုက္ရိုက္ဝင္ပါတယ္ Second IC ျဖစ္တဲ့ MT 6332P ရဲ႕ Pin J1/2/3-K1/2/3 ငုတ္ထဲကိုလဲ VCHG 5V ေပးသြင္းထားပါေသးတယ္
ဒါေၾကာင့္ Redmi Note 3 MTK ေတြမွာ Charger Error တက္ခဲ့ရင္ BQ 24296 လဲအေရးၾကီးသလို
MT 6332P စစ္ေဆးေပးဖို႕လိုပါတယ္
Power ပိုင္းအတြက္ PWR Volts ကိုေတာ့ BQ 24296 ကေန VPH-PWR Volts ကိုယူသံုးထားပါတယ္
ဒါေၾကာင့္ BQ IC ပ်က္ခဲ့ရင္ Power မနိုးနိုင္ေတာ့သလို
Charger လဲအားမဝင္ေတာ့ပါဘူး
BQ IC ပ်က္တာလား BQ IC အထြက္လမ္းေၾကာင္းျဖစ္တဲ့ VSYS လမ္းေၾကာင္းပ်က္တာလား အလြယ္တကူဆံုးျဖတ္လို႕ရပါတယ္
*ဖုန္းကို Supply နဲ႕ခ်ိတ္ျပီး Power key နွိပ္ၾကည့္ပါ
တုတ္တုတ္မလုပ္ခဲ့ရင္ BQ IC အထြက္လမ္းေၾကာင္းျဖစ္တဲ့ VSYS လမ္းေၾကာင္းရွိ Coil ေလးကိုေထာက္ၾကည့္ပါ Short ျဖစ္ေနလိမ့္မယ္
Coil ကိုမျဖဳတ္ဘဲ Coil ရဲ႕တစ္ဖက္ထိပ္ကို 5A Supply မွာ 3.5 V ေလာက္ထားျပီးထာက္ေၾကြးၾကည့္ပါ
Short ျဖစ္ေနတဲ့ Capacitor မဟုတ္ရင္ IC က္ုိတန္းေတြ႔မွာပါ *
ဒါက Power key နွိပ္လို႕ အမ္ပီယာ တုတ္တုတ္ မလုပ္လ္ုေျဖရွင္းတဲ့နည္းပါ
*ေနာက္ BQ IC ကိုယ္တိုင္ပ်က္တဲ့ပံုစံကေတာ့ 5A Supply နဲ႕ခ်ိတ္ခ်ိတ္ခ်င္း အမ္ပီယာ ေထာင္တက္ျပီး BQ IC အလည္ကကြက္ပူတဲ့ပံုစံပါ
ဘယ္လိုအေနထားမွာ ပ်က္တက္လဲဆိုေတာ့ Charger သြင္းရင္းနဲ႕ Power ေပ်ာက္သြားတဲ့အေနထားမွာဆို
ပ်က္တာမ်ားပါတယ္
BQ IC အသစ္လဲေပးလိုက္အဆင္ေျပပါတယ္
2.Redmi Note 4 MTK မွာေတာ့
Charger ပိုင္းကို အဓိကလုပ္ေဆာင္ေပးတာကေတာ့
-BQ 24196 /
-CPU (MT 6797) ရဲ႕
-SDA0/SCL0
-EINT5
-GPIO
-DRV BUS
လမ္းေၿကာင္းေတြနဲ႕ဘဲထိန္းခ်ဳပ္လုပ္ေဆာင္သြားပါတယ္
Note 4 ေတြမွာ VCHG Volts ေရာက္ေနရဲ႕သားနဲ႕ အားမဝင္တာ /အားမခံတာ/ Charger ရာခိုင္နႈန္းမတက္တာတို႕ဆို BQ 24196 ကိုအသစ္လဲေပးလိုက္ပါ အဆင္ေျပပါတယ္
BQ IC လဲမယ္ဆို နံပါတ္တူလဲတာကပိုအဆင္ေျပပါတယ္
နံပါတ္မတူတာလဲမိရင္ Power ေတာ့နိုးေပမဲ့
Charger ပိုင္းမွာ Error တက္နိုင္ပါတယ္
BQ 24196 က Power ပိုင္းအတြက္လိုအပ္တဲ့ VSYS ကိုထုတ္ထားေပးတဲ့အတြက္ BQ ပ်က္ေသာ္လည္းေကာင္း
VSYS လမ္းေၾကာင္း ေရွာ့ျဖစ္ေသာ္လည္းေကာင္း Power နိုးမည္မဟုတ္ပါ
BQ IC ေတြကအျပင္မွာအလြယ္တကူဝယ္လို႔ရပါတယ္
Xioami ကိုစတင္လ့လာဆဲသူေတြအတြက္ပါ
အဆင္ေျပပါေစ
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