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Step 17
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The top of the logic board. (Click on the image for a larger version.)
Part numbers found thus far:
Penryn Intel Core 2 Duo Mobile Processor P8600 5827B394 SLB4N AV80577P8600 2.40/3M/1066
Cypress USB Controller CY7C638 33LFXC 0825 KOR 633013
K0328 8F1 50C8 & K0305 8F5 5022
F2117LP 20H V AF03370 0824JPN
REALTEK RTL8251CA 86085S2 G831 TAIWAN
Compare this to the previous MacBook logic board.

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Step 18
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The bottom of the logic board.
Part numbers found thus far:
Cypress PSoC Mixed-Signal Array CY8C24794-24L FXI 0831 A 04 KOR CYP 637569
Realtek HD Audio Codec ALC885 87J24A1 G83283
TDK 6T213HF 0838 d
ISL95O4 BHRZ H0832BB49
APP001 928 3T 0829A
SN 802043 TI 87K JR7C G4

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Step 21
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All major components - only 4.5 pounds, not bad for a full-featured, metal laptop.
Looking for more pictures? We've also disassembled the new MacBook Pro.
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