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thank you for your help

yes 11.7 volt

any idea to repair this problem??

i have image and work with external video and usb activity ok

i changed the J8300 because there is short in all 5 capacitors C8300 and C7717/18/19/16 I Put Connector from A1466 but the short in the capacitors gone but the backlight problem not gone. i made my measurements for Voltage on F7700 12 volt -- Q7706 (pin 3 LCDBKLT_EN_L11.7 volt -pin 4 12 v...

update i remove the heat sink and i found coffee by microscope , cleaned from somebody before the cofee was on u7410/20 , U7210/20/30 , all the capestors inside R7210/20/30 (20 shorted Cap)

i check all the coil resistance again , its the same with the first post. what is the procedure to generate PP3V3S5

all at diod mode with red on the ground what shall i do

usb c Amp meter shows 20v - 0.05 to 20v-0.26 then 20v-0.01 mA efter 2 sec PPbus_G3H 12.6 Volt PP5_G3s 5V PP3V3_G3h 3.3 Volt PP3V3_G3H_RTC_X 3.3 Volt Voltage on L8410/D8410 0 Volt PP3V3_S5 0 Volt Voltage On L7030 changed quickly up and down Resistance to ground on L7030 423 ohm L7701 137...

as i write before general voltage present but not on L7210-20 iam trying from morning to find solution ,but icant i need help, i have 20 volt -0.30 A from usb c amp meter withou the battery the fan spin both of them , i can use power swich to turn it on and off but capslock without light...

i try pram reset -nothing change in first 10 sec nothing change 0 volt at l7210 usb amp meter start as normal 5 voltto 20 volt and amp from 0 to 0.23to 0.05to 0.01-0.23

any help ??

820-00239-09 L7430 to ground 3 ohm

the fans spin and all the general voltage present but the Voltages not present on: L7430 L7410 L7420 the usb amp meter start from 20v , 0.23A then the amp goes to 0.01 then return back to 0.23 there is no picture and the capslock not light. if i connect the battery the Amp goes to 2.9 A but...

SMC_ADAPTER_EN not present the fan spen cont. every 2 sec no green light

j9500 is good ppbus_g3h 8.1 volt on the big coil and the fuse f7140 SMC RESET_L 3.1volt

i have 820-3437-B the fan start every 1 sec and stop then i try to clean it with brush and alkohol and iam sure no component missed efter cleaning there is no green and orange light, i check this voltage and resistance... pp3v3-s5-reg 0.36 volt pp5_s4rs3 014 volt pp3v42_g3h 3.4 volt pp5v_s5...

cc1/2 .......635 fuse ------120

cc1/2 and the fuse ---- open circuit

i have macbook pro A1708 with 1.2 volt on the fuse near U3200 and when i put usb amp meter the light flash without any reading the 2nd usb c work good and the computer work good i want to ask if i change the usb c port solve this problem. thanks