Apple Macbook Pro Aluminum 13-Inch Black Laptop Keyb Technical Guide - Page 50

Deep Dive Check 1. Verify that the MagSafe LED is green or amber while connecting a known-good AC adapter on customer system. 2. Does the unit run on knowngood AC power adapter only? 3. Verify the MagSafe LED is green or amber while connecting known-good power adapter on customer system. Result Yes No Yes No Yes No Action Code SMC on logic board senses AC power adapter and enabled power. Go to step 4. Verify MagSafe interconnect board is connected to logic board. Go to step 2 Issued resolved. P99 Replace the MagSafe interconnect board. Go to step 3. Bad MagSafe interconnect X03 board. Issue resolved. Go to step 4 4. Does the customer's power Yes adapter have stuck or bent pins on the MagSafe No connector? 5. Does the cable or duckhead Yes have visible damage? No Replace power adapter. P15 Go to step 5 Replace cable or duckhead. P16 Go to step 6 6. Check that LED on MagSafe Yes connector is displaying both green (if battery charged) and orange (when charging). No Verify adapter with knowngood unit and customer unit and troubleshoot source of error Replace power adapter. P03 2010-06-15 MacBook (13-inch, Aluminum, Late 2008) Symptom Charts - Startup and Power Issues 50