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Chime but no picture
PPVOUT_S0_LCDBKLT (pin1) is 0V. PP5VR3V3_SW_LCD ( pin28/29/30) is 5V12- LaptopRepair
- Post #5
- Forum: Macbook Logic Board Repair Questions
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Chime but no picture
It is no backlight. When pushing the power button I hear the chime. Fan spins and with a close look to the display, I see a little bit light. But I cannot decifer what I see. The lcd remains dark. Even eith a flash light I cannot see the os loading or anything else.- LaptopRepair
- Post #4
- Forum: Macbook Logic Board Repair Questions
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Chime but no picture
Hello; I ve got a macbook pro model A1502 when powering it you hear the chime and the fun spins I got no picture. Can you please give me some hints where to begin troubleshooting? Greeting Rachid- LaptopRepair
- Thread
- Replies: 11
- Forum: Macbook Logic Board Repair Questions