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it's possible download only ME region clean on websites
somewhere for any model ? for next repairs futur if needs
if yes where to find,downloaded this
What is your method to clean me region,
I only know this: https://www.ghostlyhaks.com/blog/apple-efi/25-clean-me-region
work for all intel...
for diode mode, black probe GND and red probe to pins of u6100 that's it ?
reverse ,red probe GND and black probe to pins i have diode mode gets :
1: 0,675
2: 0,611
3: 2,240
4: 0,002
5: 0,680
6: 0,681
7: 0,681
8: 0,450
not replaced clock chip , I must replace U2600 ?
i've not donor with PCH...
PP3V3_SUS line voltage up 1,5v and decrease a 0,8V loop, possible problem with U7200 (area very clean) ?
PPBUS_S5_HS_OTHER_ISNS 12,59V
P5VS3_EN_L 3,46V stable and P3V3S5_EN_L 0V at Q7221 pin 2 and 5
PP5V_S3 3,3V up and decrease
PP3V3_S5 3,3V up and decrease
another board with liquide damage no green light before replaced smc
green light ok after replaced smc
power on for 2 seconde and stop start 2 seconde and stop loop
I have replaced smc twice and same problem pubs_g3h 12,56V and pp3v42_g3h 3,42V and green light OK
possible problem with SPI ?
Solved after replaced MCP no short to gnd PP3V42, replaced bad fuse for backlight and ISL destroyed by customer (ppbus low). (display port not work fuck)
Thank you I would not find that this comes from MCP
Pin 4 of Y2810 to GND 7,2 Mohms
Pin 1 7,20 ohms
Does that mean the MCP is dead ?
I have new chip but A2, in board it's A3
(on Mac mini 2010 succeful MCP89MZ-A2 to MCP89MZ-A3 but in the other direction probably work ?)