Apple Macbook A1342: Missing component in schematics 820-2877-B

[DaniLecx]

My Macbook A1342 doesn't recognise the battery anymore.
There is a component missing on the board (over pin 8 of the battery connector) but i can't find it on the boardview.
Any help on how i can solve this?

[BlueMidnight]

Re: Apple Macbook A1342: Missing component in schematics 820-2877-B

You appear to have the 820-2877 and not the 820-2877-B.

Schematic and boardview available in this post.

And the part is C6960, which is a 1uF 25V 0603 X5R capacitor.

[pokyss1]

Re: Apple Macbook A1342: Missing component in schematics 820-2877-B

hello i have a problem with the a1342 motherboard 820 2877-b it misses the P3V42G3H_BOOST even i have change the U6990 LT3470A hello the same problem

[piernov]

Re: Apple Macbook A1342: Missing component in schematics 820-2877-B

If it's working on battery then U6990 is not your issue.
Check voltage on PP3V42_G3H and PPBUS_G3H with charger plugged in and battery unplugged. Make sure you have a green light on the Magsafe.

[fallen777]

Re: Apple Macbook A1342: Missing component in schematics 820-2877-B

Hey can anyone figure out the schematics for a1342 820-2883-a 2.26ghz board
Want to know what is gonna be the damage for shorting these lines

C6001
Pin 1 PP5V_S3_DEBUG_ADC_AVDD_FILT
Pin 2 GND

C6005
Pin 1 ADC_REFCOMP
Pin 2 GND

D6950
Pin 1 SMBUS_SMC_BSA_SCL
Pin 2 SMBUS_SMC_BSA_SDA

R6050
Pin 1 ISNS_ODD_P
R6051
Pin 2 ISNS_ODD_N