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Louis Rossmann

Macbook component level logic board repairs

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635 items
Last updated on Dec 3, 2023
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Macbook logic board repair - 820-2530 no backlight repair,
8:51
Macbook Pro logic board repair - charges battery but won't run off battery. 820-2915
31:55
How to solder backlight fuse on Unibody Macbook without rework station.
19:24
Macbook Pro A1211 no backlight motherboard fault & repair
6:22
horrible repair video
22:39
Macbook pro logic board component level repair 820-2936 liquid spill
12:34
No backlight on Unibody Macbook - how to fix via QFN soldering.
26:29
820-3115 Unibody Macbook Pro A1278 no backlight - finding the short & fixing the issue
14:30
820-2879 not charging macbook pro logic board repair
12:01
Macbook Pro logic board repair 820-3115 no vcore no chime
10:46
Macbook Air no backlight logic board repair A1466 820-3437
9:22
logic board repair 820-2879 - not charging - not turning on - no backlight.
29:56
Macbook liquid spill logic board repair. Running slow, 820-2936
33:42
Introduction to new logic board repair channel.
6:50
Macbook liquid spill - 820-2879 not charging logic board repair
27:19
820-2567 A1342 White Unibody Macbook no backlight logic board repair
8:07
820-3437 not turning on no PP5V logic board repair.
17:48
820-3209 restoring vcore while half asleep(I'm not a morning person)
40:00
Reballing flip chip GPUs is BULLSHIT - the truth about dead laptop GPUs & repairing them.
18:43
How Macbook Pro logic board power circuit works - 820-2915 logic board repair.
17:30
820-3023 logic board repair - how CPU power circuit works on Macbook Air
19:46
Unibody Macbook Pro no wifi logic board repair 820-2915
41:46
Replacing LVDS connector on A1286 Unibody Macbook Pro with Weller WMP65.
40:34
Fixing not chiming Macbook Pro - no CPU VCORE on 820-2915 because of CPUIMVP_TON.
9:54
820-3115 does not see hard drive logic board repair.
11:06
Don't pee on your Macbook!
40:54
Zhuo Mao ZM-R6200c for Macbook Pro logic board repair, 2011 GPU issue 820-2915
1:42:45
Importance of DIODE MODE measurements for troubleshooting.  820-2879 no trackpad
16:38
Macbook charger green light; or what is the onewire circuit and why should I care?
25:48
How does PP3V42_G3H circuit work and does it require PPBUS_G3H to operate?
15:31
Drag soldering to repair Macbook Pro LVDS connector.
47:03
What is current sensing and how does it stop my Macbook from charging?
58:27
Louis makes Macbook logic board repair look easy.
21:01
How to solder WLED driver LP8550 BGA chip on a Macbook Air
19:12
820-3115 Macbook logic board repair PP3V42_G3H and PPBUS_G3H missing.
21:11
Troubleshooting Macbook Pro battery recognition issues at component level.
29:21
Macbook Pro logic board repair; not turning on, step by step fix.
46:58
820-3330 current sensing repair on Macbook Pro charging circuit.
15:17
Macbook Pro logic board not charging battery, missing pullup resistor on SMC data line.
14:31
No fix; Macbook Pro retina board with shorts to ground inside PCB.
6:13
820-3462 Macbook Pro Retina missing PP3V42_G3H due to shorted caps on logic board.
33:09
How to find short circuit component without spending $6k on FLIR cam.
46:14
Easy idiot-proof trick to replacing LCD connector on Macbook logic board.
25:35
Don't lower yourself by lying; make customers humble when fixing 820-3330 boards with no backlight.
19:19
How DC to DC boost circuits work explained simply; fixing no backlight on 820-2523.
15:10
Diagnosing a dead MCP on a Macbook Pro logic board.
16:42
Fixing no backlight on DIY messed up Macbook logic board.
31:55
No picture because of DIY mess; use the right LCD cable and DON'T LIE!!!
11:02
Why newbies suck at repairing the CPU vcore circuit.
11:54
No backlight because of bad switch trace, A1278 Macbook Pro no backlight repair
11:13
Trackpad causing Macbook Pro logic board to turn off; how to repair.
9:53
How to fix no magsafe green light on Macbook Pro logic board.
13:22
How to fix PP3V42_G3H power supply when resistor trolls you.
53:59
Fixing boards with a 102 fever sucks; dead 820-3330 needs a wire.
46:47
Darby's second board 820-3462 not turning on because of spikes on dc in rail.
14:30
How to solder ISL6259 QFN chip on Macbook Pro logic board if you suck at soldering.
15:24
What's the worst that can happen when I install my own hard drive?
17:51
820-3330 not charging due to bad ISL6259 QFN chip
16:14
Macbook Air not turning on; which power rail do we fix first when they're all missing?
18:12
Repairing no video and no firewire on Macbook Pro logic board after liquid damage.
58:33
Macbook Air logic board not turning on because of missing PM_SLP_S4_L signal, no SPI ROM
30:37
Basic no backlight repair on 820-3437 Macbook Air logic board with troubleshooting hints
20:32
Macbook Pro Retina missing PM_SLP_S4_L signal logic board repair
36:14
Macbook Air no backlight burned feedback line to LP8550 WLED driver
44:40
Keyboard connector replacement with jumper wires.
15:20
Missing PM_SLP_S4_L signal on Macbook Pro 820-2330 logic board.
20:06
No power because of high side current sensing malfunction on 820-2936.
23:04
Louis sucks at soldering connectors; if I can do it, SO CAN YOU!!!
23:01
Replacing backlight fuse on Macbook Air.
6:38
PPBUS _G3H shorted to ground by CPU vcore on 820-3209 Macbook Air logic board
10:47
TEACHER! Leave them chips alone. All in all, it wasn't a cracked solder ball.
30:34
How sharky the oven mit repaired a Macbook Pro logic board with a hole burned through it.
1:28:03
Macbook Pro logic board no video how to repair 820-3330
56:23
Macbook Pro Retina no green light on magsafe logic board repair
22:44
Macbook logic board measures properly but still doesn't work.
9:44
Macbook Pro quarter fan spin fixed by replacing current sensing resistors.
12:27
820-2936 Turns on doesn't POST logic board repair
16:26
No backlight on Macbook Air, shorted cap in enable circuit.
14:20
How not to replace an SMC chip on Macbook logic board.
1:47:30
Macbook logic board not charging battery repair.
15:18
Repairing Macbook with no power from charger.
22:36
820-3115 logic board no backlight caps shorted to ground
26:01
Why "professional" Macbook logic board repair costs more than $80; what you get run to eBay.
23:22
820-2879 Macbook logic board dead because of ripple on PP3V42_G3H rail.
48:14
No image on Macbook Pro; replace the LCD connector... right?
17:31
Macbook Air in S0 state but not turning on
18:42
How to troubleshoot charger MOSFET on Apple laptop motherboard.
13:15
Tech amateurs replace components, tech PROFESSIONALS provide solutions!
11:41
No trackpad or keyboard on liquid damaged Macbook Air
33:53
Another dead Macbook Air logic board check your PP3V42!!
27:40
Fixing Macbook Pro Retina logic boards with no schematic
12:27
820-2850 with no video on screen; we've seen this problem before!
11:13
Sunny fixes a logic board and it works.
1:00:27
Revived Macbook Pro logic board, dead 820-2850 no power.
12:03
Short to ground inside the board made humble old country way
6:51
Solutions based billing says I'm not just replacing the fuse
1:10:29
How to replace a backlight fuse without hot air or hot tweezers
10:06
Macbook Pro dead because T29 boost circuit for thunderbolt is shorting PPBUS_G3H to ground
21:47
Walkthrough of onewire circuit for green light on magsafe connector
28:45
Diagnosing Macbook Pro SMC failure chip U4900
12:26