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Güncel sürümün sahibi: oldturkey03 ,

Metin:

-LouisJB, let me "pipe up" for a second. First thing I suggest is that you check your charging fuse. Use a multimeter and see if you have continuity. If you do not replace it with a 8A 24V 1206 SMC fuse.
+LouisJB, let me "pipe up" for a second. First thing I suggest is that you check your charging fuse F7040. Use a multimeter and see if you have continuity. If you do not replace it with a 8A 24V 1206 SMC fuse.
[image|444980|align=center]
Charging is controlled by U7000 which is a ISL6258A It is a 28 pin QFN package,7 solder pads each side. It communicates with the SMC to activate charging and then uses a push-pull FET circuit to generate the charging voltage. There is a current sensing resistor R7050 just at 3 o'clock position from the fuse (the green device) that feeds back the charging current information to U7000. It is a 0.01 ohm 0.5% 1W sensing resistor in a 0612 package.Check those components first and see what you get. You do want to check the components around the charging IC U7000.
[image|444977|align=center]

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Düzenleyen: oldturkey03 ,

Metin:

LouisJB, let me "pipe up" for a second. First thing I suggest is that you check your charging fuse. Use a multimeter and see if you have continuity. If you do not replace it with a 8A 24V 1206 SMC fuse.
-[image|444980|align=left]
+[image|444980|align=center]
-Charging is controlled by U7000 which is a ISL6258A It is a 28 pin QFN package,7 solder pads each side. It communicates with the SMC to activate charging and then uses a push-pull FET circuit driving an LC network to generate the charging voltage. There is a current sensing resistor R7050 just at 3 o'clock position from the fuse (the green device) that feeds back the charging current information to U7000. It is a 0.01 ohm 0.5% 1W sensing resistor in a 0612 package.Check those components first and see what you get. You do want to check the components around the charging IC U7000.
+Charging is controlled by U7000 which is a ISL6258A It is a 28 pin QFN package,7 solder pads each side. It communicates with the SMC to activate charging and then uses a push-pull FET circuit to generate the charging voltage. There is a current sensing resistor R7050 just at 3 o'clock position from the fuse (the green device) that feeds back the charging current information to U7000. It is a 0.01 ohm 0.5% 1W sensing resistor in a 0612 package.Check those components first and see what you get. You do want to check the components around the charging IC U7000.
-[image|444977|align=left]
+[image|444977|align=center]

Durum:

open

Orijinal gönderinin sahibi: oldturkey03 ,

Metin:

LouisJB, let me "pipe up" for a second. First thing I suggest is that you check your charging fuse. Use a multimeter and see if you have continuity. If you do not replace it with a 8A 24V 1206 SMC fuse.

[image|444980|align=left]

Charging is controlled by U7000 which is a ISL6258A It is a 28 pin QFN package,7 solder pads each side. It communicates with the SMC to activate charging and then uses a push-pull FET circuit driving an LC network to generate the charging voltage. There is a current sensing resistor R7050 just at 3 o'clock position from the fuse (the green device) that feeds back the charging current information to U7000. It is a 0.01 ohm 0.5% 1W sensing resistor in a 0612 package.Check those components first and see what you get. You do want to check the components around the charging IC U7000.

[image|444977|align=left]

Durum:

open