Did you disconnect the battery from the motherboard first, before doing any further disassembly/reassembly to do the repair/modification?
-
If not check if the F1 fuse on the motherboard is OK. This fuse supplies power for the screen backlights.
+
If not or even if you did, check if the F1 fuse on the motherboard is OK. This fuse supplies power for the screen backlights.
Hopefully it is marked on the board. If not you will need to find a boardview file for an NM-B471 motherboard.
If the fuse is faulty search online for [link|https://www.digikey.com/en/products/detail/panasonic-electronic-components/ERB-RD3R00X/2796787|ERBRD3R00X] (supplier example only) to find suppliers that suit you best.
Did you disconnect the battery from the motherboard first, before doing any further disassembly/reassembly to do the repair/modification?
-
If not check if the F1 fuse on the board is OK. This fuse supplies power for the screen backlights.
+
If not check if the F1 fuse on the motherboard is OK. This fuse supplies power for the screen backlights.
Hopefully it is marked on the board. If not you will need to find a boardview file for an NM-B471 motherboard.
If the fuse is faulty search online for [link|https://www.digikey.com/en/products/detail/panasonic-electronic-components/ERB-RD3R00X/2796787|ERBRD3R00X] (supplier example only) to find suppliers that suit you best.
Did you disconnect the battery from the motherboard first, before doing any further disassembly/reassembly to do the repair?
+
Did you disconnect the battery from the motherboard first, before doing any further disassembly/reassembly to do the repair/modification?
If not check if the F1 fuse on the board is OK. This fuse supplies power for the screen backlights.
Hopefully it is marked on the board. If not you will need to find a boardview file for an NM-B471 motherboard.
If the fuse is faulty search online for [link|https://www.digikey.com/en/products/detail/panasonic-electronic-components/ERB-RD3R00X/2796787|ERBRD3R00X] (supplier example only) to find suppliers that suit you best.
Did you disconnect the battery from the motherboard first, before doing any further disassembly/reassembly to do the repair?
If not check if the F1 fuse on the board is OK. This fuse supplies power for the screen backlights.
Hopefully it is marked on the board. If not you will need to find a boardview file for an NM-B471 motherboard.
-
If the fuse is faulty search online for [link|https://www.digikey.com/en/products/detail/panasonic-electronic-components/ERB-RD3R00X/2796787|ERBRD3R00X] (supplier example only) to find supplies that suit you best.
+
If the fuse is faulty search online for [link|https://www.digikey.com/en/products/detail/panasonic-electronic-components/ERB-RD3R00X/2796787|ERBRD3R00X] (supplier example only) to find suppliers that suit you best.
Did you disconnect the battery from the motherboard, before doing any further disassembly/reassembly to do the repair?
+
Did you disconnect the battery from the motherboard first, before doing any further disassembly/reassembly to do the repair?
If not check if the F1 fuse on the board is OK. This fuse supplies power for the screen backlights.
Hopefully it is marked on the board. If not you will need to find a boardview file for an NM-B471 motherboard.
If the fuse is faulty search online for [link|https://www.digikey.com/en/products/detail/panasonic-electronic-components/ERB-RD3R00X/2796787|ERBRD3R00X] (supplier example only) to find supplies that suit you best.
Did you disconnect the battery from the motherboard, before moving forward to do the repair?
+
Did you disconnect the battery from the motherboard, before doing any further disassembly/reassembly to do the repair?
-
If not check if the F1 fuse on the board is OK. This fuse supplies power for the backlights.
+
If not check if the F1 fuse on the board is OK. This fuse supplies power for the screen backlights.
Hopefully it is marked on the board. If not you will need to find a boardview file for an NM-B471 motherboard.
-
If the fuse is faulty search online for [https://www.digikey.com/en/products/detail/panasonic-electronic-components/ERB-RD3R00X/2796787|ERBRD3R00X] (supplier example only) to find supplies that suit you best.
+
If the fuse is faulty search online for [link|https://www.digikey.com/en/products/detail/panasonic-electronic-components/ERB-RD3R00X/2796787|ERBRD3R00X] (supplier example only) to find supplies that suit you best.
Hi @gmoeller43577
Did you disconnect the battery from the motherboard, before moving forward to do the repair?
If not check if the F1 fuse on the board is OK. This fuse supplies power for the backlights.
Hopefully it is marked on the board. If not you will need to find a boardview file for an NM-B471 motherboard.
If the fuse is faulty search online for [https://www.digikey.com/en/products/detail/panasonic-electronic-components/ERB-RD3R00X/2796787|ERBRD3R00X] (supplier example only) to find supplies that suit you best.