Update System Software 24
Apple Service Diagnostics 24
Test Points 24
Troubleshooting Theory 24
Hardware vs. Software 25
Clamshell Service Diagnostic Read Me 25
Emerging Issues 25
Functional Overview 26
Block Diagram, MacBook Pro (15-inch, Mid 2009) 27
Liquid Contact Indicators 28
Common Reset Procedures 28
Display Issue: Pixel Anomalies 30
Symptom Charts 31
Startup and Power Issues 31
No Power 31
Won’t Start Up 34
Intermittent Shutdown 37
No Video/Bad Video 42
Battery Isn’t Recognized or Won’t Charge 45
Kernel Panic/System Crashes 48
Battery Run Time Too Short 52
Won’t Run on Power Adapter Alone 52
Power Adapter Issue 53
Noise / Hum / Vibration 55
Burnt Smell / Odor 57
Battery Leaking or Swollen 58
Uncategorized Symptom 58
Hard Drive Read/Write Issue 82
Hard Drive Not Recognized/Not Mounting 83
Hard Drive Noisy 85
Optical Drive Won’t Accept/Reject Media 86
Optical Drive Read/Write Data Error 88
Optical Drive Not Recognized/Mount 90
Optical Drive Noisy 91
Optical Drive Not Performing to Specs 93
Uncategorized Symptom 94
Input/Output Devices 95
USB Port Does Not Recognize Known Devices 95
Built-in Keyboard Does Not Work Properly 96
Specic Keys Don’t Work 97
Built-in Trackpad Does Not Work 98
Built-in Keyboard Has Dim or No Keyboard Backlight 99
Built-in Keyboard Is Not Recognized 100
Built-in Trackpad Does Not Track Properly 101
Apple Remote Inoperable 103
Built-in Speaker Has No Audio 104
Distorted Sound from Internal Speaker 105
SD (Secure Digital) Memory Card Will Not Insert Into Slot 107
SD (Secure Digital) Memory Card Not Recognized By System 108
FireWire Port Not Recognizing Known Devices 109
Uncategorized Symptom 110
Mechanical Issues: Thermals and Enclosure 111
Reset/Power Button Stuck 111
System Runs Hot 113
Uncategorized Symptom 115
Take Apart
General Information 117
Connector Types on Logic Board 117
Battery Precaution 121
Service Fixture 122
Icon Legend 123
Temperature Concerns 123
Replacement Steps 123
Screw Sizes 123
Bottom Case 124
Removal 125
Replacement 127
Battery 128
Removal 129
Page 6
Replacement 130
Hard Drive and Bracket 132
Removal 133
Replacement 136
Reinstalling Software that Came with the Computer 138
Installing Mac OS X 138
Installing Applications 138
Hard Drive/IR/Sleep Indicator Cable 139
Removal 140
Replacement 140
Memory 141
Removal 142
Replacement 143
Bluetooth Card With Holder 144
Camera Cable Guide 147
LVDS Cable Guide 149
Display Assembly 151
Removal 152
Replacement 155
Display Hinge Behavior 157
Display Clutch Cover 158
Removal 159
Replacement 160
AirPort Card 162
Removal 163
Replacement 164
Antenna Board 165
Removal 166
Replacement 166
Optical Drive 167
Optical Drive Data Cable 172
Right Speaker / Subwoofer 174
Fan, Right 179
Logic Board 181
Removal 182
Page 7
Replacement 186
Fan, Left 188
Heatsink 190
Removal 191
Replacement 192
Trackpad 194
Removal 195
Replacement 197
Left Speaker 200
Microphone 202
MagSafe Board 204
Center Bracket 206
Top Case 208
Battery Indicator Light Cable and Board 210
Views
Exploded Views 213
Main Assembly 1 213
Main Assembly 2 214
External Views 215
Front View 215
Port View 216
Screw Chart 217
Screw Location Diagrams 219
Bottom Case Screws 219
Battery and Optical Drive Assembly Screws 220
LVDS Cable Guide, Right Fan, Camera Cable Guide Screws 221
HD/IR/Sleep Indicator, Metal Cover, Logic Board Screws 222
Trackpad, Midwall Snap, Midwall Pogo Screws 223
Right Speaker and Display Assembly Hinge Screws 224
Battery Indicator Light Board and Center Bracket Screws 225
Left Fan, Left Speaker and Heatsink Screws 226
AirPort Card and Antenna Board Screws 227
• General Troubleshooting: Common Reset Procedures: Resetting the System Management
Controller (SMC): Updated step 3 to clarify LED behavior on the MagSafe connector; deleted
statement that resetting the SMC requires resetting the date and time.
Updated 14 May 2010
Basics
• General Information: Added new section “Keycap Replacement.”
Troubleshooting
• Symptom Charts: Input/Output Devices: Built-In Keyboard Does Not Work Properly: Changed
st step in Action column of Deep Dive to refer to Keycap Replacement articles HT4002 and
HT4003.
• Symptom Charts: Input/Output Devices: Specic Keys Don’t Work: Changed last step in
Quick Check column to refer to Keycap Replacement articles HT4002 and HT4003.
Updated 26 January 2010
Troubleshooting::
• General Troubleshooting: Updated Liquid Submersion Indicator topic and changed wording
from Liquid Submersion Indicator (LSI) to Liquid Contact Indicator (LCI)
• Symptom Charts: Startup and Power Issues: Burnt Smell / Odor: Changed Liquid Submersion
Indicator (LSI) to Liquid Contact Indicator (LCI)
Take Apart:
• Heatsink: Added screw replacement order for heatsink screws
Updated 13 January 2010
Basics:
• General Information: Added new section “Display Panels” describing the glossy and antiglare
panels
Take Apart:
• Updated Display Assembly procedure to include new graphics of glossy and antiglare
display cable removal (step 4).
• Updated Optical Drive procedure to include new graphics of glossy and antiglare display
cable removal (step 4).
2010-08-05
MacBook Pro (15-inch, Mid 2009) About This Guide — Manual Updates 9
Page 10
Updated 2 December 2009
Troubleshooting:
• General Troubleshooting: Added new section “Clamshell Service Diagnostic Read Me”
• Symptom Charts: Startup and Power Issues: Revised for Clamshell Service Diagnostic (CSD)
considerations
• Symptom Charts: Communications: Revised for CSD considerations
• Symptom Charts: Display: Revised for CSD considerations
Take Apart:
• Updated screws for right and left speakers
Updated 11 August 2009
Troubleshooting:
• Added Bluetooth card information to Startup and Power Issues Symptom Charts
• Added Bluetooth card information to Communications Symptom Charts
Take Apart:
• Added Bluetooth card procedure (for anti-glare model with Bluetooth option)
• Added note to beginning of Camera Cable Guide procedure explaining that the procedure
does not apply to the anti-glare model with Bluetooth card option
• Added information to Right Speaker/Subwoofer and Top Case procedures about foam on
speaker and/or top case
Exploded View:
• Added Bluetooth card and anti-glare display
Updated 6 July 2009
General Information:
• Service Fixture graphics were changed.
• A link to the service xture movie was added
Take Apart:
• Added battery as “First Step” to all procedures except memory removal.
• Display Assembly, Optical Drive, and the Logic Board chapters were updated with
information about the shim located behind the camera cable connector. If the shim is not
replaced during reassembly, the camera cable could work loose, resulting in no video. A
replacement shim is now included with replacement logic boards.
• Logic Board, Fan, and Heastsink chapters were updated with new service xture graphics
Views
• Added screw photos to Screw Chart
• Added nine Screw Location Diagrams
2010-08-05
MacBook Pro (15-inch, Mid 2009) Manual Updates — Updated 2 December 2009 10
Page 11
Updated 10 June 2009
Take Apart:
• Added battery as “First Step” to various procedures
Apple Technician Guide Introduced 08 June 2009
2010-08-05
MacBook Pro (15-inch, Mid 2009) Manual Updates — Updated 10 June 2009 11
Page 12
Feedback
We want your feedback to help improve this and future Technician Guides!
Please email any comments to:
smfeedback3@apple.com
2010-08-05
MacBook Pro (15-inch, Mid 2009) About This Guide — Feedback 12
The MacBook Pro (15-inch, Mid 2009) computer features a 2.66, 2.8, or 3.06 GHz Intel Core 2 Duo
processor, NVIDIA GeForce 9400M integrated graphics processor, and an SD Card slot. Refer to
more features below.
Identifying Features
The main features and service dierences include:
• SD card slot
• Intel 2.66 GHz, 2.8GHz, or 3.06 GHz processor
• Advanced built-in battery that last up to 7 hours on a single charge
• Select models 9600M GT with 256MB or 512MB of GDDR3 memory
Product Congurations
For product congurations, refer to Applecare Tech Specs: http://support.apple.com/specs/
MacBook Pro (15-inch, Mid 2009) Basics — Overview 14
Page 15
Note About Images in This Manual
Because a pre-production or very similar model was used for most of the images shown in
this manual, you may notice small dierences in appearance between the image pictured and
the computer you are servicing. However, although the appearance may dier, the steps and
sequence are the same unless noted.
Screw sizes shown are approximate and indicate the total length including the screw head.
Battery Precaution
This computer contains an internal-only battery that is serviceable by Apple-authorized service
providers only. Tamper-proof screws are employed to prevent customers from attempting to
remove it. Note: Before you begin any procedure, disconnect the battery from the logic board.
Failure to do so could damage the computer.
Battery Removal Tool
To remove the security screws holding the battery in place, you will need a special tool, the Torx
Plus Tamper 6 screwdriver, Apple part number 922-9101, available through GSX.
2010-08-05
MacBook Pro (15-inch, Mid 2009) Basics — Overview 15
Page 16
Service Fixture
Use the custom-made service xture (922-9102) to provide support to the logic board
whenever removing and replacing the left fan and heatsink. Failure to use the service xture
will ex the logic board and strain components on the board.
The xture is two-sided; one side is for fan removal and installation and the other side is for
heatsink removal and installation. The graphics below demonstrate the logic board positioned
on each side of the xture with the screws highlighted. Review the movie for more information.
Fan installation and removal side
2010-08-05
Heatsink installation and removal side
MacBook Pro (15-inch, Mid 2009) Basics — Overview 16
Page 17
Serial Number Location
Serial Number on Bottom Case
Turn over the computer to see the serial number etched on the bottom case near the hinge.
2010-08-05
MacBook Pro (15-inch, Mid 2009) Basics — Serial Number Location 17
Page 18
Transferring the Serial Number
When replacing a bottom case, retain the customer’s bottom case until the repair is complete.
Before installing the replacement bottom case, use a ne-tip permanent marker to write the
original serial number legibly in uppercase box letters directly onto the inside of the new
bottom case.
CAUTION: Take great care in deciphering the small typeface of the etched serial number
on the bottom case. You might need a magnifying glass to see it clearly. It is imperative
that you transfer the correct alphanumeric characters. Keep in mind that Apple serial
numbers always use the numbers 1 and 0 instead of the Roman letters “I” and “O.”
2010-08-05
MacBook Pro (15-inch, Mid 2009) Basics — Serial Number Location 18
Page 19
General Information
Required Tools
Caution: To prevent scratches or other cosmetic damage to the computer housing, use a soft
cloth as a protective layer when removing and installing the external screws.
The following tools are required to service the computer:
• Clean, soft, lint-free cloth
• ESD wrist strap and mat
• Magnetic Phillips #00 screwdriver
• Magnetic Phillips #000 screwdriver (preferably with a long handle)
• Torx T6 screwdriver
• Torx Plus® Tamper 6 screwdriver, for battery removal (Apple part number 922-9101)
• Logic/Fan/Heatsink service xture (part number 922-9102)
• Black stick (Apple probe tool, part number 922-5065) or other nonconductive nylon or
plastic atblade tool
• Thermal grease (Apple thermal compound syringe, part number 922-7144)
• Alcohol wipes
• Foam wedge xture for display assembly removal (part number 922-8779)
• Kapton tape
• Tweezers, ESD safe, extra ne points, for at cable replacement
Refer to Knowledge Base article “Hand Tools for Desktop and Portable Repairs--AP/CA/EU/JP/
LA/US” to purchase tools:
In addition, the following software programs are required for troubleshooting:
• Apple Service Diagnostic (ASD), version 3S132
• Apple Hardware Test, version 3A171
2010-08-05
MacBook Pro (15-inch, Mid 2009) Basics — General Information 19
Page 20
Display Panels
Customers can choose the standard glossy display (661-5215) or an optional antiglare display
(661-5295). The antiglare display became a CTO option in August 2009.
External dierence:
(A) Glossy display has a black border and the glass runs edge-to-edge
(B) Antiglare display has a silver bezel, no glass, and a matte nish.
2010-08-05
Internal dierence:
The glossy display models do not have a Bluetooth card and antenna in the top left corner.
MacBook Pro (15-inch, Mid 2009) Basics — General Information 20
Page 21
The antiglare display models have a Bluetooth card and antenna in the top left corner.
The Glass Panel
Warning: The glass panel for this model is not a serviceable part. If the glass is broken or
scratched, replace the display assembly. Attempting to remove the glass can permanently
shatter the display face and damage other parts.
To clean the glass panel, use the Apple polishing cloth (922-8245) and iKlear Apple Polish or
Brillianize anti-static spray cleaning solution. Alternatively, IPA (isopropyl alcohol) can be used.
2010-08-05
MacBook Pro (15-inch, Mid 2009) Basics — General Information 21
Page 22
Keycap Replacement
Service packages of 78 replacement keycaps are now available in the U.S. and Canada (U.S.
version keyboard only) for designated MacBook and MacBook Pro computers. The packages
allow you to replace individual keycaps rather than the entire top case.
There are four dierent keycap packages, based on the color of the key and the type of
keyboard (version D and S).
Part numberKey colorKeyboard
922-9277BlackVersion D
922-9279BlackVersion S
922-9278WhiteVersion D
922-9280WhiteVersion S
For step-by-step instructions, refer to the relevant support article: “MacBook/MacBook Pro:
Black Keycap Replacement” (HT4002) or “MacBook: White Keycap Replacement” (HT4003).
For an overview of the dierences among keycap procedures, refer to “MacBook/MacBook
Pro: Keycap Replacement Matrix” (HT4001).
2010-08-05
MacBook Pro (15-inch, Mid 2009) Basics — General Information 22
Important: Whenever possible before beginning troubleshooting, ensure the latest software
and rmware updates have been applied.
Apple Service Diagnostics
Run Apple Service Diagnostic to determine if any of the thermal sensors are malfunctioning.
Replace any failing sensors. See chart below for correlation between error code and part.
MacBook Pro (15-inch, Mid 2009) General Troubleshooting — Apple Service Diagnostics 24
Page 25
Hardware vs. Software
For information on how to isolate a hardware issue from a software issue, refer to:
TS1394—Mac OS X: Troubleshooting installation and software updates <http://support.apple.
com/kb/TS1394>
HT2956—Troubleshooting Mac OS X installation from CD or DVD <http://support.apple.com/
kb/HT2956>
For information on how to troubleshoot a software issue, refer to:
HT1199—Mac OS X: How to troubleshoot a software issue <http://support.apple.com/kb/
HT1199>
Clamshell Service Diagnostic Read Me
Isolating video and wireless issues in portable computers can be time consuming and
confusing. The Clamshell Service Diagnostic (CSD) is a new diagnostic tool that checks Apple’s
latest portable computers for the presence of AirPort, Bluetooth, LCD and Ambient Light Sensor
(ALS) to assist you in quickly making a failure determination.
Troubleshooting benets of using CSD include:
• Quick way (less than 1 minute) to determine whether clamshell-related modules (AirPort,
Bluetooth, LCD and ALS) are electrically connected without taking apart the system.
• Results of CSD can help pinpoint if any clamshell cables may need to be reseated to logic
board.
• Diagnostic results can help isolate a video or wireless issue to either the clamshell or the
logic board, to avoid unnecessary replacements of these components.
CSD checks for the presence of the computer’s:
• AirPort
• Bluetooth
• LCD
• ALS
CSD does not check for the presence of the computer’s:
• iSight camera
• externally connected hardware components (such as USB or FireWire devices)
CSD does not check for issues with the OS X or other software-related problems such as
application or extension conicts.
Emerging Issues
2010-08-05
For the latest on troubleshooting issues, refer to Global Service Exchange (GSX) and reference
Service Source, Knowledge Base and the Service News tabs for product specic information.
MacBook Pro (15-inch, Mid 2009) General Troubleshooting — Hardware vs. Software 25
Page 26
Functional Overview
Refer to this diagram for symptoms related to MacBook Pro (15-inch, Mid 2009) logic board
connectors.
Sata hard drive + Sleep led
+ Infrared sensor:
-no hdd visible in system
profiler
-no sleep led status
-no infrared reception
-no power on (if shorting
SMC)
Battery:
-not running when on
battery only
-no power on if wrong
power adapter used
-no battery level
displayed
Trackpad
+trackpad button
+thermal sensor:
-no cursor movement,
-no click action
-unit running slower (no
trackpad thermal sensor)
sound
Ram:
-no boot,
-freeze or kernel panic
-video artifacts
Right Speaker and
Subwoofer:
-no sound from right speaker
or woofer
-distorted right or center
Sata optical drive:
-no odd visible
-no boot from odd
ambient light sensor:
-any of these
communications failing
-no keyboard backlight
activation is possible
-no startup (if shorted
Airport cable)
-no keyboard
backlight
-freezes
-noisy fan
Clamshell to Airport,
Bluetooth, iSight and
Keyboard
backlight:
Right Fan :
-intermittent shutdown
Keyboard + power
on button:
-no power on with
keyboard
-dead keys
-no battery level while
charging
-no sleep when
clamshell closed,
-no video on internal
display (sensor stuck)-
no battery level shown if
button pressed
+battery level button
+magnetic sleep
sensor:
-no battery error
indication,
Battery indicator leds
Left speaker
-no left sound,
-distorted left sound
the other side of the
MLB:
input
-no integrated sound
Microphone
Left fan
-intermittent shutdown
-freezes
-noisy fan
LCD + backlight:
-no video on internal
lcd
-no backlight
Connectors located on
Magsafe connector
(underneath mlb):
-no power on
-no battery charge
-no led on adapter
2010-08-05
MacBook Pro (15-inch, Mid 2009) General Troubleshooting — Functional Overview 26
Page 27
Block Diagram, MacBook Pro (15-inch, Mid 2009)
Refer to this diagram to see how modules are interrelated.
2010-08-05
MacBook Pro (15-inch, Mid 2009) General Troubleshooting — Block Diagram, MacBook Pro (15-inch, Mid 2009) 27
Page 28
Liquid Contact Indicators
Liquid Contact Indicators (LCI) have been added to specic locations on current Mac portables
and desktop keyboards to help determine if systems have been exposed to liquid. Damage due
to liquid exposure is not covered by the Apple one (1) year limited warranty or the AppleCare
Protection Plan (APP). Normally represented by small white dots, the LCIs turn red when they
have come in contact with liquid, such as an accidental spill.
Important: The Liquid Contact Indicator (LCI) is a tool that helps technicians identify whether
or not a product has been in contact with liquid. Technicians should not rely solely on this tool,
but should perform a thorough examination for signs of liquid contact, such as corrosion.
For more information, refer to Knowledge Base article HT3400: “About Liquid contact indicators
(LCI) on portable and desktop computers.” http://support.apple.com/kb/HT3400
Common Reset Procedures
When a reset procedure is required for troubleshooting, follow the applicable steps:
Resetting the System Management Controller (SMC)
To reset power management via the SMC chip:
1. If the computer is on, turn it o by choosing Shutdown from the Apple () menu.
2. Connect the power adapter to the computer and to a working power source.
3. Important: Use the keys on the left side of the keyboard. On the built-in keyboard, press
Shift-Control-Option along with the power button once.
Note: When the LED on the MagSafe connector is orange, resetting the SMC will change it
to green for a few seconds, indicating that SMC was correctly reset.
4. Wait 5 seconds and press the power button to restart the computer. Note: If bottom case
is removed, you may alternately reset the SMC by disconnecting the power adapter and the
main battery, and holding the power button down for ve seconds.
For more information:
http://www.apple.com/support
HT3964—Apple Portables: Resetting the System Management Controller (SMC)
<http://support.apple.com/kb/HT3964>
2010-08-05
MacBook Pro (15-inch, Mid 2009) General Troubleshooting — Liquid Contact Indicators 28
Page 29
Resetting the Parameter RAM (PRAM)
To reset PRAM,
1. If the computer is on, turn it o.
2. Locate the following keys on the keyboard: Command, Option, P, and R. You will need to
hold these keys down simultaneously in Step 4.
Note: If the keyboard does not have an Option key, use the Alt key instead.
3. Turn on the computer.
4. Press and hold the Command-Option-P-R keys.
Important: You must press this key combination before the gray screen appears.
5. Hold the keys down until the computer restarts and you hear the startup sound for the
second time.
6. Release the keys.
For more information:
http://www.apple.com/support
HT1379—Apple Portables: Resetting the PRAM <http://support.apple.com/kb/HT1379>
Starting Up in Safe Mode
A Safe Boot is a special way to start Mac OS X when troubleshooting. To start up into Safe Mode
(Safe Boot),
1. Make sure the computer is shut down.
2. Press the power button.
3. Immediately after you hear the startup tone, press and hold the Shift key.
Note: The Shift key should be held as soon as possible after the startup tone but not
before.
4. Release the Shift key when you see the screen with the gray Apple and progress indicator
(looks like a spinning gear). During startup, ”Safe Boot” appears on the Mac OS X startup
screen. To leave Safe Mode, restart the computer normally, without holding down any keys
during startup.
For more information:
http://www.apple.com/support
HT1564—What is Safe Boot, Safe Mode? <http://support.apple.com/kb/HT1564>
TS1884—Safe Boot take longer than normal startup <http://support.apple.com/kb/
TS1884>
2010-08-05
MacBook Pro (15-inch, Mid 2009) General Troubleshooting — Common Reset Procedures 29
Page 30
Display Issue: Pixel Anomalies
When displaying a single color over the screen area, the LCD panel might show one or more
pixels that are not properly lit. To determine if the display has an acceptable number of pixel
anomalies, follow the steps below:
1. Set the display image to one of the following colors: all-white, all-red, all-green, all-blue, or
all-black display. Knowledge Base article 112125: “Service Diagnostics Matrix”, has the LCD
Tester Diagnostic Utility that will generate these patterns on the screen.
2. Using a jeweler’s loupe, pocket microscope, or other magnifying device, identify and
count each pixel anomaly:
Bright subpixel anomaly = subpixel that is always on
Dark subpixel anomaly = subpixel that is always o
3. The number of acceptable pixel anomalies for this computer is:
BrightUp to 3
DarkUp to 5
CombinationUp to 7
4. If the number of subpixel anomalies exceeds the acceptable number shown above,
replace the LCD panel display assembly. Numbers outside the acceptable range would be
Bright4 or more
Dark6 or more
Combination8 or more
5. If the number of subpixel anomalies is acceptable, explain to the customer that the
pixel anomalies are within specications, and no repair is necessary.
Important: Do not release the specications to customers. Instead, inform them that a
certain number of subpixel anomalies are considered acceptable, and these factors apply to
all manufacturers using LCD technology—not just Apple products.
When speaking with customers, please use the following explanation:
• Active-matrix LCD technology uses rows and columns of addressable locations (pixels)
that render text and images on screen. Each pixel location has three separate subpixels
(red, green, and blue) that allow the image to be rendered in full color. Each subpixel has
a corresponding transistor responsible for turning the subpixel on or o.
• There are typically millions of these subpixels on an LCD display. For example, the LCD
panel used in the Apple Cinema HD display is made up of 2.3 million pixels and 6.9
million red, green, and blue subpixels. Occasionally, a transistor does not work perfectly,
which may result in the aected subpixel being turned on (bright) or turned o (dark).
With the millions of subpixels on a display, it is quite possible to have a low number
of faulty transistors on an LCD. Therefore, a certain number of subpixel anomalies are
considered acceptable. Rejecting all but perfect LCD panels would signicantly increase
the retail price for products using LCD displays. These factors apply to all manufacturers
using LCD technology—not just Apple products.
2010-08-05
MacBook Pro (15-inch, Mid 2009) General Troubleshooting — Display Issue: Pixel Anomalies 30
Page 31
Symptom Charts
Follow the steps in the order indicated below. If an action resolves the issue, retest the system
to verify. Note: A compilation of Quick Check tables is available at http://service.info.apple.
com/QRS/en/quickreference.pdf.
Note: There is no silkscreen text on nal production logic boards. The photos shown with test
points are from pre-production units and are solely for reference.
Startup and Power Issues
No Power
Unlikely cause: display assembly, speakers, optical drive, hard drive
Quick Check
SymptomQuick Check
No Power / Dead Unit
• No power
• No image
• No startup chime
• No fan or hard drive spin
• No reset sound from optical
drive
• No sleep LED activity
• No light if Caps Lock pressed
• Non-operational
1. Verify AC power presence with MagSafe LED
indicating on or charge state.
2. Verify battery status as being partly charged,
charging with AC power.
3. Reset SMC.
4. Run Battery Diagnostic Utility.
Deep Dive
CheckResultActionCode
1. Isolate peripherals as cause.
Disconnect all peripherals and
external devices and verify unit
starts.
YesSuspect peripherals as cause.
Reconnect each one at a time,
verifying unit operation as
external device is reinstalled.
NoGo to step 2
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 31
Page 32
2. Reset SMC (remove all system
power for 1 minute), and verify
unit starts. Can system start up
after SMC reset?
YesCorrupt SMC state preventing
power on. Issue resolved with
SMC reset.
NoGo to step 3
3. Will system power up with
battery only? Check battery
level LED indicator for status
of battery charge or battery
use error. Inspect battery
connector for burn marks or
damaged pins if substituting a
known-good battery to verify
starting on battery.
4. Customer battery may be run
down, or not recognized.
Verify customer battery in
a known-good system is
recognized and accepting a
charge. Conrm customer
battery is not consumed nor
defective.
YesSystem can start up from
known-good battery -customer battery possibly at
fault or needs to be charged.
Continue to verify customer
battery then AC adapter use
and battery charging. Go to
step 4.
NoSystem will not power using
known-good battery only. Go
to step 5
YesBattery is recognized,
charging and health is good.
Return to test unit with
customer battery and AC
adapter power. Go to step 6.
NoReplace customer battery
for not charging (P10) or not
recognized (P11). Customer
to purchase a replacement
battery if consumed.
P11
P10
or
P11
5. Inspect battery cable
connection at logic board and
reseat if necessary. Replace
cable if found damage or
burned. Can the system power
on from a charged battery with
battery cable inspections or
replacement?
6. Inspect MagSafe power
adapter. Verify AC adapter is
correct wattage, compatible
with product and works on
known-good computer.
7. Inspect MagSafe port on
computer for physical damage,
debris or metal fragments
attracted to magnetic
connector. Is MagSafe
connector clean and free from
defects?
YesBattery power restored, return
to test unit with customer
battery and AC adapter
power. Go to step 6.
NoLogic board is expected to
power on with battery only.
Inspect and test power on
key. Go to step 10.
YesPower adapter is good, go to
step 7
NoRelease stuck pin or replace
adapter due to wire damage,
not working or burned pins
YesGo to step 8
NoClean port assembly. Replace
MagSafe board if necessary.
P14
X03
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 32
Page 33
8. Verify adapter status LED
turns on green then orange
indicating power and battery
charge in progress.
A green LED can indicate a full
battery, removal of battery or
battery not recognized.
YesSystem starts and has power.
MagSafe LED indicates power
is owing to logic board.
Verify customer battery will
also charge. Review battery
health to ensure customer
satisfaction.
NoAC power is down or battery
is not charging. Go to step 9
P11
9. Verify power from adapter is
present on logic board.
Remove system battery, use
AC power only. Reseat or test
known-good MagSafe cable to
achieve power for logic board.
10. Remove two screws on metal
cable cover to access keyboard
connector.
-Plug known good powered
AC adapter.
-Try to power system using
power key
-If no power, use conductive
tool to short pin 5 of keyboard
connector with ground on
logic board as seen on image
to the left. (Make sure you
don’t touch any other pins on
the connector.)
-Does system power on?
-If not, power on key may be
stuck. Disconnect keyboard
cable and try shorting pin 5 to
ground.
- Does the system power on?
YesLogic board has power
adapter energy to start
system. MagSafe cable reseat
or replacement resolved issue.
If still no system power on
indications, go to step 10
NoAC adapter power not going
to logic board power supplies.
Replace logic board.
YesPower on key works ne, issue
resolved.
Power on key works after
keyboard cable is reseated.
Issue resolved.
Power on key was stuck, had
to disconnect keyboard cable
to be able to power on by
shorting pin 5 to ground.
Replace top case for stuck
power on key.
NoNo logic board power on
when shorting keyboard pin 5
to ground.
Replace logic board.M01
X03
M21
K05
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 33
• No startup chime, some video
activity, Apple logo, startup
spin dial
• Startup chime with possible
beep tones.
• Fan, hard drive spin or optical
drive reset sound
• Sleep LED is on , blinking or
went out
• Caps Lock LED toggles when
pressed
1. Reset SMC.
2. Verify startup process passes initial memory
checks – no beep errors or ashing sleep LED
indicators. Display activity is starting up.
3. Clear PRAM. Verify starts up from user drive.
4. Connect known-good external bootable device
and press Alt key during startup then select
external startup device to bring up system for
diagnostics.
5. Verify presence and status of user hard drive. Use
Disk Utility to repair drive and le permissions.
Deep Dive
CheckResultActionCode
1. Reset SMC and Clear PRAM to
set default startup device to
internal hard disk drive (HDD).
YesUser hard drive bootable,
issue resolved default
settings.
2010-08-05
2. Is system indicating a memory
error with repeated sleep LED
1 or 3 ash sequence and beep
tones if sound is enabled?
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 34
NoCustomer system not starting
up, go to step 2
YesTroubleshoot memory issues,
go to step 3
NoContinue with startup
sequence verication go to
step 4
Page 35
3. Reseat customer memory
and/or swap in knowngood memory to isolate bad
memory and replace defective
parts.
YesCustomer memory defective
and replaced. Continue to
verify startup process. Go to
step 4
NoShould known-good memory
fail in one or more slots,
replace logic board.
X02
M07
4. Hold the Alt (Option) key
during startup and verify there
is a bootable hard drive shown
in Startup Manager. Choose
customer hard drive. Does
start up from this drive work?
5. Insert product OS install disc
in optical drive. Install disc
is bootable and should be
present in Startup Manager.
Can system start up from OS
install disc?
6. Boot from a known-good
bootable copy of product OS
on a USB drive or network
server to start up and verify
internal mass storage devices
are available using System
Proler and Disk Utility.
YesSystem starting up from
customer hard drive. Startup
issue resolved
NoCustomer hard drive not
present or does not start up
from this drive. Continue to
nd bootable device. Go to
step 5
YesStarts up from optical drive -
customer hard drive not yet
bootable, go to step 8
NoComputer has no internal
bootable devices. Test
external startup devices, go
to step 6
YesSystem started up from
external device and reports
data regarding internal SATA
devices. Go to step 7
NoNo startup devices available.
Replace logic board
M02
2010-08-05
7. Troubleshoot optical drive
and optical drive cable with
cable reseat and knowngood part substitutions. Is
there a defective optical drive
component to replace?
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 35
YesCable reseat solved issue.
Continue to verify hard drive
issues, go to step 8
Defective optical drive cable
X03
found and replaced. Continue
to verify hard drive issues, go
to step 8
Defective optical drive found
J03
and replaced. Continue to
verify hard drive issues, go to
step 8
NoReplace logic boardM19
Page 36
8. Use Disk Utility loaded from
OS install disc to verify if hard
drive is available on device list.
Is customer hard drive listed in
Disk Utility?
YesCustomer hard drive available
for inspections and repair. Go
to step 10.
NoHard drive not present,
troubleshoot hard drive and
cable. Go to step 9.
9. Troubleshoot hard drive and
hard drive SATA cable with
cable reseat and known-good
part substitutions. If customer
hard drive, is there a defective
hard drive component to
replace?
10. Boot system with Shift key
down. Does it work?
11. Use Disk Utility to repair
customer hard drive and
repair permissions if system OS
found on hard drive. Is hard
drive bootable after software
repairs?
YesReseat of SATA cable now has
customer hard drive visible in
Disk Utility, go to step 10
Defective hard drive SATA
cable found and replaced,
now has customer hard drive
visible in Disk Utility, go to
step 10
Suspect customer hard drive
defective, attempt OS restore,
go to step 10
NoKnown-good hard drive and
known-good hard drive SATA
cable used, still no hard drive
present. Replace logic board
YesGo to software
troubleshooting article
NoGo to step 11
YesOS on customer hard drive
repaired, issue resolved.
NoHard drive not bootable,
perhaps missing OS, go to
step 12
X03
M19
2010-08-05
12. Use Disk Utility to partition
customer hard drive with one
GUID partition then restore
Mac OS from product OS install
disc. Is hard drive bootable
after OS install?
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 36
YesCustomer hard drive now
starts up from new OS image,
issue resolved
NoReplace hard drive.H02
Page 37
Intermittent Shutdown
Unlikely cause: hard drive, optical drive
Troubleshooting Shutdown Causes
Your computer’s system log may record why it shut down or went into sleep mode. Reviewing
SMC codes in the system.log of the Console application may provide some information about
why the event occurred.
To review SMC codes in the system.log in Console:
1. Open the Console application. Console is located in the /Applications/Utilities/ folder.
2. Select Open System Log under the File menu.
3. Using the lter in the upper right corner, search for “Cause.”
4. Use the table below to interpret the cause and review the suggestion if shutdown was
By looking for the code 5 in table below, you will discover that computer shut down was
caused by user selection of System Menu option “Shutdown…”
Depending on the cause reported, the shutdown could be xed by using the Quick Check
table, or the Deep Dive troubleshooting.
Shutdown
Cause
Number
3
5
-2
-60
0
Forced shutdown: Normal behavior,
if power button was pressed for
more than 4 seconds.
Normal shutdown: Normal behavior
if software initiated shutdown/
restart.
Power supply disconnected: Normal
behavior if power source was
removed from computer with no
battery.
Battery fully drained: Normal
behavior if unit was left asleep on
battery for too long.
Battery/Power disconnected: Normal
behavior if battery was removed
while system was on and no other
power source connected.
CauseSuggested Fix
If shutdown was unexpected, check
top case (for power button stuck or
shorted cable).
If shutdown was unexpected, check
Energy Saver setting in System
Preferences.
If shutdown was unexpected,
check power cord/power supply
(for intermittent failure or bad
connection).
Charge battery.
If shutdown was unexpected, check
battery/power supply.
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 37
Page 38
Shutdown
Cause
Number
CauseSuggested Fix
-61
-62
-3
-71
-74
-75
-78
-79
Watchdog timer detected
unresponsive application, shutting
down the system.
Troubleshoot for stuck application,
startup item and any loading
preferences (Mac OS X Server Energy
Saver).
Watchdog timer detected
unresponsive application, restarting
the system.
Troubleshoot for stuck application,
startup item and any loading
preferences (Mac OS X Server Energy
Saver).
Multiple temperature sensors
exceeded the dened limit..
Run Apple Service Diagnostics to
check which sensor went beyond
expected thermal limits.
SO-DIMM Memory temperature
exceeds limits
Swap memory module and check
with known-good one to conrm
issue is with memory; also check fans
and air ow.
Battery temperature exceeds limits.Swap battery and check with known-
good one to conrm issue is with
customer battery.
Communication issue with AC
adapter.
Incorrect current value coming from
Check MagSafe connector/adapter
plug/cable.
Check AC adapter plug/cable.
AC adapter
Incorrect current value coming from
battery
Check battery and battery connection
to logic board.
-86
-95
-100
-101
-103
Proximity temperature exceeds
limits.
Check thermal contact with heatsink,
fan connection/activity.
Temperature exceeds limits.Check thermal contact with heatsink,
fan connection/activity.
Power supply temperature exceeds
Check fans and air ow.
limits.
LCD temperature exceeds limits.Check LCD panel and environment
temperature.
Battery cell under voltage detected. Check battery.
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 38
Page 39
Quick Check
SymptomQuick Check
Intermittent shutdown
• Powers o during startup
• Powers o with desktop use
1. Verify battery charge status
2. Check AC adapter MagSafe connector and
connection with system
3. Reset SMC and PRAM
4. Start up with shift key down for safe mode
5. Startup from known-good bootable device
6. Check system.log info for shutdown cause
7. Run AHT /ASD for sensors + thermal test
Deep Dive
CheckResultActionCode
1. Identify shutdown code
recorded in system log le.
Open the system.log le with
console application. Search
for occurrences of “previous
shutdown cause” return codes.
Verify system log looking for
codes that indicate abnormal
shutdown events.
Yes-Intermittent power means
checking battery health , AC
source and MagSafe cable
seating ; go to step 4
-Sleep means running sleep
sensor test; go to step 7
-Overtemp means checking
for clogged heatsink, shorted
sensors cables or defective
fan; go to step 8
2010-08-05
2. Reset SMC and clear PRAM;
then monitor system
performance to verify if
system shutdowns cease. Are
shutdown symptoms and
events gone?
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 39
Nosystem.log lists only normal
shutdown codes, no codes
related to heat sensors or
power concerns. Go to step 2
YesShutdown cause related to
SMC or PRAM resolved by
changing to default settings.
NoShutdown event still occurs.
Go to step 3.
Page 40
3. Start up from product OS
install disc or from an external
hard drive with product Mac
OS.
Are shutdown symptoms and
events gone while starting up
from this known-good Mac
OS?
YesShutdown events cease on
known-good OS. Reinstall
Mac OS on customer hard
drive and update OS with
latest version and check
if bootROM updates are
available.
NoSymptoms unchanged - go to
step 4
4. Check system running on
battery only. Use known-good
charged battery.
Verify that shutdown/reset/
sleep issues disappear when
known-good battery is used
without AC adapter.
5. Check with known-good AC
adapter source only
Remove battery and use
known-good AC adapter.
Does the shutdown/reset/
sleep issue disappear with
known-good adapter?
6. Check if power removed error
reported “improper shutdown
detected” in system.log
If shutdown error is related
to power removed shutdown
cause, run ASD and check for
overvoltage sensor failure
reported.
YesRecharge customer battery
and retest. Check for
customer battery health in
Apple System Proler or run
battery testing utility, and
replace if reported battery
health is reported bad or
consumed.
NoSymptoms unchanged - Go
to step 5
YesFaulty adapter. Replace
customer AC adapter if AC
cable and duckhead were
conrmed faulty.
NoSymptoms unchanged - Go
to step 6
YesIf voltage or current sensor
failure conrmed in ASD
w/known good DC and
batteries, replace logic board.
NoGo to step 9
P09
P14
MO8
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 40
Page 41
7. Check if sleep event happens
repeatedly in system.log
If sleep/wake events are
repeatedly reported, plug
external monitor and run ASD
to check for sleep sensor test.
Verify if sleep sensor test is
failing.
YesCheck for intermittently
shorted BIL/sleep sensor in
top case. If damaged, replace
BIL/sleep sensor cable of top
case.
Reseat and retest sleep
sensor with ASD. If failing
again, check with a coin for
presence of a magnet in left
side of display clamshell.
If magnet present, replace
BIL/Sleep Sensor cable and
retest.
If magnet missing, replace
display assembly.
If still sleep sensing failing
after above test, replace logic
board
NoGo to step 8
X03
X03
L15
M22
8. Check if over temp cause
reported in system.log
If shutdown error is related
to over temp shutdown
cause, run ASD and verify
that a sensor or fan failure is
reported.
9. Isolate if issue solved
Verify that shutdown/issue
does not happen anymore
after part exchange.
Yes-If fan not running failure,
check for fan cable seating
and retest. If same failure
after retest replace fan with
known-good fan and retest.
If does not happen with
known-good fan, replace fan.
-If over temp failure reported
check for cause of over temp
like obstructed vent, dust
in heatsink n, or clogged
fan and retest. If still failing
replace part where sensor is
located (logic board, battery,
display assembly or trackpad)
according to the sensor
location table of service
manual.
Go to step 9
NoReplace Thermal module
Go to step 9
YesIssue xed
NoReplace logic board with
corresponding symptom:
-if for thermal error cause
-if for other cause
M18
X03
X10
M18
M08
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 41
Page 42
No Video/Bad Video
Unlikely cause: hard drive, optical drive, top case, battery, power adapter
Quick Check
SymptomQuick Check
Power, but No Video
• Power
• No video
• fan, hard drive spin, or optical
drive reset sound
• sleep LED is on or went on
• light if Caps Lock pressed
1. Reset SMC.
2. Reset PRAM.
3. If no startup chime, verify with known-good
memory.
4. Verify with external monitor.
5. Press Alt key on startup..
Deep Dive
CheckResultActionCode
1. Characterize video issue
Dene whether the issue is a
bad image with backlight OR
no video issue.
Verify whether some image
even distorted is visible.
2. Isolate Peripherals as cause
Disconnect all peripherals,
external devices, Express
Card and display adapters if
present and verify that video is
displayed.
YesBad image quality, go to step
5
NoNo image seen or no
backlight, go to Step 2
YesSuspect peripherals as cause.
Reconnect one at a time,
verifying unit operation at
each stage
NoGo to Step 3
2010-08-05
3. Adjust Brightness
Power-on unit , attempt to
adjust brightness to maximum
using brightness (F1/F2)
keys and verify that video is
displayed.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 42
YesVideo displayed - Brightness
set to minimum, panel
backlight was inadvertently
turned o. If backlight returns
to low check for stuck F1 key
on keyboard.
NoGo to Step 4
Page 43
4. Reset SMC and verify that
system video is displayed.
YesCorrupt SMC State preventing
video.
NoGo to Step 5
5. Reset PRAM.
If no action, use external
keyboard with same sequence.
Verify that system video is
displayed.
6. Connect External video
Connect known-good VGA/
DVI adapter to known-good
display, press power button
and close display to force main
screen startup on external
video. Verify that video is
correct when displayed from
external display.
7. Isolate LCD display detection
Disconnect external monitor
and reopen display and restart
unit. Verify that sleep LED
indicator goes o after internal
LCD has been detected.
YesInvalid or Corrupt PRAM
contents aecting video
output
NoGo to step 6
YesVideo correct on external
display. Research available
rmware and software
updates, retest.
If returning with software
already updated, go to Step 7
NoReplace logic board with
according symptom code:
-no video
-bad/distorted video
YesSleep LED goes o when LCD
detected.
-If still no video then Go to
step 8,
-If video present, but with
defect, go to step 9
M03
M04
2010-08-05
NoInternal LCD not detected.
Run Clamshell Service
Diagnostic utility and check
for LCD panel presence. If
not found, reseat LVDS cable
connection on logic board
and retest. If sleep led still
does not go o after cable is
reseated, go to step 10
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 43
Page 44
8. Check for sleep sensor
condition. If display assembly
sleep sensor is stuck in a
closed state, video will appear
on internal display temporarily,
until the OS sleeps the system.
Disconnect BIL/ sleep cable
and restart unit without
external display. Verify that
system starts up with video on
internal display stays on and
does not go into sleep mode.
YesSleep sensor was stuck or had
shorted cable. Replace BIL/
sleep sensor cable.
NoSymptoms unchanged - Go
to Step 9
X13
9. Check for No Backlight
Condition.
Power on unit.
Using a lamp or bright light
source, inspect for faint image,
and verify that faint image
appears.
10. Verify with Known good
display assembly
Connect known-good display
assembly to system.
YesLogo image visible - check
LVDS cable and inspect for
damage near clutches:
. if damaged, replace display
assembly and go to step 11
. if cable is not damaged, run
Clamshell Service Diagnostic
utility and check for LCD
panel presence, If not found,
reseat LVDS cable and retest,
then go to step 11
NoIf symptom continues, go to
step 10.
YesSystem is functioning with
known-good display assembly
Replace display assembly if
following symptom reporting:
- had no power issue
- had incorrect/missing colors
- had blank video
- had distorted / blurred video
- had vertical/horizontal lines
- had noise/unstable ickering
- had dim backlight
- had bad spot(s)/pixels
- had no backlight
- could not change resolution
L09
L01
L02
L03
L04
L05
L06
L07
L08
L09
L10
2010-08-05
NoSymptoms unchanged -
M03
replace logic board
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 44
Page 45
11. Verify with reseated backlight
cable or replaced display
assembly
Verify that unit now has video
and backlight.
YesIssue was only due to
damaged display assembly or
unseated cable.
NoDisplay cable damaged the
logic board. Replace logic
board.
Battery Isn’t Recognized or Won’t Charge
Unlikely cause: display assembly, speakers, optical drive, hard drive, trackpad
Quick Check
SymptomQuick Check
M25
Battery isn’t recognized or won’t
charge
• AC adapter
• No MagSafe LED indicator
• No orange charge indication
• Battery status LEDs:
- single chase
- all ash
- no LED
1. Check battery level and test AC power.
2. Reset SMC by pressing the (left) Shift-Control-
Option keys along with the power button once.
3. Test system, using Battery Diagnostic Utility.
Deep Dive
CheckResultActionCode
1. Does the MagSafe LED
go green to amber when
connected to the system?
YesBattery is recognized and
charging. Go to step 6
NoLED is green, Battery may be
full or not recognized. Go to
step 2
LED was on momentarily then
went out. Go to No Power for
system (M01)
2010-08-05
2. When the Battery status
button is pressed, did any of
the lights come on?
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 45
YesGo to step 3
No Go to step 11
Page 46
3. Does battery status indicate
a fully charge battery with all
LEDs on?
YesCustomer battery charged,
check health. Go to step 13.
NoGo to step 4
4. Does battery status indicate
the battery is not recognized
with a single LED on that
chases back and forth 5 times?
5. Does battery status indicate
the battery is recognized but
not charging with all LEDs
blinking?
6. Does battery status indicate
battery charge and ash the
next level 5 times?
7. Does battery status indicate a
low battery with a LED ashing
rapidly indicating initial
charging of battery?
YesGo to step 8 and tag battery
as a possible P11 candidate.
NoGo to step 5
YesGo to step 8 and tag battery
as a possible P10 candidate
NoGo to step 6
YesCustomer battery charging,
check battery condition. Go
to step 13
NoFlashing rst LED only, go to
step 7
No battery status LEDs on, go
to step 11
YesAllow customer battery to
charge to 1 LED on before
checking battery condition.
Go to step 13.
(P11)
(P10)
8. Test with a known-good
battery. Is battery recognized
and charging?
9. Inspect customer battery
contacts and battery cable
connector for corrosion or
obstructions.
10. Reseat battery harness at logic
board connector, and retest.
Is battery recognized and
charging?
NoGo to step 8
YesReplace customer battery
(P10 not charging or P11 not
P10 or
P11
recognized)
NoGo to step 9
YesClear obstructions or
X03
replace the battery if cable if
corroded and recheck..
NoGo to step 10
YesIssue resolved by cable reseat.
Check battery condition, go
to step 13
NoReplace logic board M20
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 46
Page 47
11. Battery status LEDs not
working - inspect button stuck
or cable disconnect at logic
board and reset SMC.
YesLED status now working. Go
to step 3.
NoGo to step 12.
12. Remove system battery and
connect and test a knowngood battery status indicator
YesReplace customer battery
LED indicator assembly. Go to
step 3
assembly. Do LEDs indicate a
battery not recognized chase
NoReplace customer logic board.M20
pattern?
13. Open Apple System Proler
and click on the Power Tab on
the left. Is the battery over 300
YesBattery has been consumed,
and customer will need to
purchase a replacement.
cycle counts?
NoGo to step 14.
14. Is battery less than a year old?YesGo to step 16
NoBattery warranty expired, go
to step 15
15. Considering the age of the
battery greater than one year
old, is the health of the battery
“Good” according to system
proler?
YesBattery is in good health
and out of 1 year warranty
coverage. Battery should
continue to function until
consumed.
X03
16. For batteries still covered by
warranty, is the health of the
battery “Good?”
17. With battery charge greater
than 20% does battery support
system operation without AC
connected?
18. Test with a known-good
battery. Does known-good
battery support battery only
operation?
NoBattery is consumed after
warranty coverage. Customer
to purchase a new battery.
YesBattery functioning normal.
Go to step 17.
NoBattery has premature
P08
capacity loss. Replace
customer battery.
YesCustomer battery is good
NoGo to step 18
YesReplace customer battery for
P12
will not run system on battery
alone
NoReplace logic board M20
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 47
Page 48
Kernel Panic/System Crashes
Unlikely cause: Battery, Power Adapter
Quick Check
SymptomQuick Check
Memory Issues/Kernel panic and
freezes
• Display notice of system kernel
panic during start up and
desktop use.
• System freeze during use.
• System freeze upon wake from
sleep.
1. Reset SMC and clear PRAM
2. Remove suspect external devices.
3. Verify user memory is Apple-approved memory,
and memory conguration matches memory
installed.
4. Start up with shift key down for safe mode.
5. Startup from known-good bootable device
6. Check panic.log info for crash cause
7. Run AHT for sensors test
Deep Dive
CheckResultActionCode
1. Isolate Peripherals as cause.
Disconnect all peripherals,
external devices, and display
adapters if present
YesSuspect peripherals as cause.
Reconnect one at a time,
verifying unit operation at
each stage
2010-08-05
2. Reset SMC and clear PRAM
then verify that unit starts
without panic issues.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 48
NoGo to Step 2
YesIssue resolved with default
startup settings.
NoGo to step 3
Page 49
3. Boot in Safe Mode with Shift
key down, and check for recent
kernel panic data in panic log.
Open Panic.log le on hard
drive and check for aected
interface that crashed. If unit
still crashes during startup, you
will need to take out disk to
a good system to access the
le. Verify that kernel panic
dependency is not with an I/O
interface.
YesKernel Panic is not a system
I/O related device. Go to step
5
NoI/O device related crash, go to
step 4
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 49
Page 50
Remove I/O device where
possible to pinpoint faulty
device:
- Disconnect camera cable
from display assembly (for
AirPort, Bluetooth, camera, and
ambient light sensor). Camera
cable can be disconnected
without aecting startup and
test.
- Bluetooth card to isolate
Bluetooth.
- optical drive cable to isolate
optical drive.
- hard drive cable to isolate
hard drive.
Memory cards can be removed,
relocated, or tested with
known-good memory. Because
system will run on one card,
this is a useful test for nding
bad memory or bad memory
slot.
If issue remains after testing
I/O device, replace with knowngood part(s) to conrm issue
resolved.
YesSystem starts up when I/O
device removed, replace
aected I/O device or module
containing it.
If AirPort card presence is
crashing system, replace
AirPort card. If still issue,
replace display assembly (for
Bluetooth, camera, or cable
damage).
If Bluetooth card presence
is crashing system, replace
Bluetooth. If issue remains,
replace display assembly for
damaged Bluetooth (camera)
cable.
If optical drive presence is
crashing system, replace
optical drive cable and retest.
If issue remains try with
known-good optical drive.
If still issue, replace optical
drive.
If hard drive presence is
crashing system, replace hard
drive cable and retest. If issue
remains, try with known-good
hard drive. If still issue, replace
hard drive.
Reseat memory or replace
suspect memory with knowngood memory.
N13
L14
N15 or
L16
X03
J03
X03
H01
X01
2010-08-05
5. Start up from optical drive or
known-good OS.
Attempt to start up with
original or product install disc,
or from an external hard drive
with product OS installed,
and verify that system starts
without kernal panic.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 50
NoSymptoms unchanged, go to
step 5
YesKernel panics cease running
alternate OS. Run ASD/
DiskUtility to repair and test
hard drive. If repair attempts
fail, repartition hard drive
and reinstall OS. Replace hard
drive if restore fails.
NoSymptoms unchanged, go to
Step 6
H03
Page 51
6. Disconnect display assembly
and test with known-good
display assembly. Verify that
system now starts up without
kernel panic/freeze.
YesReplace display assembly. L14
No Go to step 7
7. Check for thermal values and
fan running speed
Run ASD to check for fan
and sensors test, and verify
that ASD does not report any
overtemp, failing sensor, or fan.
YesNo thermal fail detected -
Replace logic board with
matching symptom:
- If hang or freeze
- If Kernel Panic/system
crashes
NoIf sensor test failed, reseat
sensor connections on logic
board and retest. If still failing,
replace sensor or part where
it is located (top case, display,
other) :
If top case sensor failed
If display sensor failed
If logic board sensor failed
If fan test failed, replace fan.
If overtemp , replace heatsink.
M05
M06
X99
L14
M18
X03
X10
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 51
Page 52
Battery Run Time Too Short
Quick Check
SymptomQuick Check
Battery Run Time Too Short
Battery runs out of power very
quickly (less than two hours)
1. Check if the battery is covered under a repair
extension program. Use the “Portable Computer
Battery Screening Process for Apple Service
Providers” (Knowledge Base CP165).
2. Verify no applications have runaway processes
with the CPU. See “Runaway applications can
shorten battery runtime” (Knowedge Base
TS1473).
3. Use “Apple Portables: Battery Life” (Knowledge
Base HT1466) to screen for short battery run
time. If replaced for run time too short, regardless
of warranty coverage, use symptom code P09 if
replaced.
Won’t Run on Power Adapter Alone
Unlikely cause: RAM, display assembly, hard drive, optical drive, top case, speakers, camera,
microphone
Quick Check
2010-08-05
SymptomQuick Check
Won’t Run on Power Adapter
Alone
Runs on battery but not on power
adapter only.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 52
1. Verify proper wattage adapter is being used.
2. Check for dirty or stuck pins on the MagSafe
connectors, both on the adapter and the
computer.
3. Connect the AC adapter to known-good power
source.
4. Verify power cord or plug is properly attached to
AC adapter and MagSafe cable is not damaged.
5. Reset SMC by pressing the (left) Shift-ControlOption keys along with the power button once.
Page 53
Deep Dive
CheckResultActionCode
1. With battery removed, will a
known-good AC adapter start
up and run the system and
show MagSafe LED status?
2. Does a known-good power
adapter’s LED light up either
green or amber?
3. Does the unit run on knowngood power adapter alone?
Power Adapter Issue
YesConrm user’s AC adapter as
bad and replace.
NoVerify MagSafe board cable
seating to logic board. Go to
step 2
YesSMC on logic board senses AC
power adapter. Go to step 3
NoReplace the MagSafe board.
Go to step 3.
YesIssued resolved.X03
NoReplace logic board..M01
P14
Unlikely cause: logic board, RAM, display assembly, hard drive, optical drive, top case, speakers,
camera, microphone
Quick Check
SymptomQuick Check
Power Adapter Issue
• No power
• No Power LED
• Non-operational
• Stuck /broken pin
1. Connect AC adapters MagSafe connector to the
computer. The LED on the connector should be
green or amber.
2. Verify power cord, or plug, is rmly attached to
AC adapter.
3. Verify AC power source is supplying AC power.
4. Check for dirty or stuck pins on the MagSafe
connectors, both on the adapter and the
computer. Use and cleaning of power adapter
with MagSafe
5. Reset SMC by pressing the (left) Shift-ControlOption keys along with the power button once.
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 53
Page 54
Deep Dive
CheckResultActionCode
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.
4. Does the customer’s power
adapter have stuck or
bent pins on the MagSafe
connector?
YesSMC on logic board senses AC
power adapter and enabled
power. Go to step 4.
NoVerify MagSafe interconnect
board is connected to logic
board. Go to step 2
YesIssued resolved.P99
NoReplace the MagSafe
interconnect board. Go to
step 3.
YesBad MagSafe interconnect
board. Issue resolved.
NoGo to step 4
Yes Replace power adapter.P15
NoGo to step 5
X03
5. Does the cable or duckhead
have visible damage?
6. Check that LED on MagSafe
connector is displaying both
green (if battery charged) and
orange (when charging).
Yes Replace cable or duckhead.P16
NoGo to step 6
YesVerify adapter with known-
good unit and customer unit
and troubleshoot source of
error
NoReplace power adapter.P03
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 54
Page 55
Noise / Hum / Vibration
Unlikely cause: RAM, display assembly, top case, camera, microphone, battery
Quick Check
SymptomQuick Check
Noise / Hum / Vibration
Computer or AC adapter emits a
noise or vibration.
1. Verify and reproduce the source of the noise from
the computer / adapter with the customer.
2. If the AC adapter is the source of the noise
disconnect and try a known-good adapter. ( a
small amount of hum or vibration is normal with
AC adapters ).
Deep Dive
CheckResultActionCode
1. Use of a known-good AC
adapter eliminates the noise/
vibration.
2. Verify if the noise is heard
through the speakers and / or
headphones.
3. Disconnect any peripheral
devices, cards, or cables
attached to the unit. Verify the
noise is gone.
YesReplace AC adapter.P04
NoGo to step 2
YesGo to step 3
NoGo to step 4
YesCheck for possible ground
loop.
NoGo to step 6
2010-08-05
4. Locate the source of the noise.
Is the noise from an optical
drive?
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 55
YesCheck with a dierent media
disc. Possible issue with disc
label or out of balance media.
If not related to media, and
noise is above normal level,
replace optical drive.
NoGo to step 5
J04
Page 56
5. Is the noise from the hard
drive?
YesIt is normal for drives to
produce noise when they
spin up or the heads move.
Replace drive if noise is above
normal levels.
NoGo to step 6
H06
6. Is the noise coming from the
fan?
7. Noise maybe related to
interference from other
electrical devices operating
near the computer, or on
the same AC power source.
Verify if noise is gone when
operating in a dierent
location on a dierent AC
circuit.
YesThe fan(s) are generally
running in a slow mode,
but may accelerated when
intensive processing is
required (calculation, 3D
gaming, or screen saver
X03
animation). If still beyond
expected sound level, check
for interference of fan with
other mechanical element of
system (foam, bracket, shield)
before replacing a noisy fan.
NoGo to step 7.P04
YesPerhaps operating the unit
with a surge suppressor will
eliminate or reduce the noise.
Change location of use or
limit use of other device that
is inducing the noise.
NoReplace logic board.M99
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 56
Page 57
Burnt Smell / Odor
Unlikely cause: Enclosure
Quick Check
SymptomQuick Check
Burnt Smell / Odor
Computer or power adapter emits
an odor or smell of smoke.
1. Disconnect the battery and AC adapter from the
computer.
2. Attempt to identify the source of the odor. Visual
clues are component damaged like capacitor chip
popped or burn marks.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 57
Page 58
4. Is the computer operating
normally?
YesThis could be related to
NoPlease refer to best related
Battery Leaking or Swollen
Quick Check
SymptomQuick Check
normal operation. Also check
for accidental damage cause
using Knowledge Base article
http://support.apple.com/
kb/CP161”.
troubleshooting section. If
after inspecting the unit you
feel there is a possible safety
issue with the computer or
AC adapter, please notify
Apple.
Battery Leaking or Swollen
• Trackpad button does not work
• Battery pack case has opened.
• Bottom cover cannot be
reinstalled
1. Check if the battery is covered under a repair
extension program. Reference: MacBook,
MacBook Pro (15-inch) or MacBook Pro (17-inch)
with swollen battery article (Knowledge Base
TS2358).
2. Use the “Portable Computer Battery Screening
Process for Apple Service Providers” (Knowledge
Base CP165) and use “Battery pack is visibly
deformed” case under section 2E. Use symptom
code P13.
Uncategorized Symptom
Quick Check
SymptomQuick Check
Uncategorized Symptom
Unable to locate appropriate
symptom code
Verify whether existing symptom code applies
to the issue reported by the customer. If not,
document reported symptom and send feedback
to smfeedback@apple.com stating that a suitable
symptom code could not be found.
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Startup and Power Issues 58
Page 59
Communications
Ethernet Port/Device Issue
Unlikely cause: power adapter, battery, speakers, optical drive, hard drive, fan, camera,
microphone, top case, display assembly, AirPort card
Quick Check
SymptomQuick Check
Ethernet Port/Device Issue
• No Ethernet device present
• Unable to access network
resources
• Ethernet device shows no
connection
• Ethernet device unable to get
an IP address
• Slow network performance
1. Check the network cable for damage, try a
known good Ethernet cable – CAT5 or better
recommended for 100Mbps+ connections.
2. Check Ethernet ports on Mac and wall/switch for
dust, debris, damage or bent pins.
3. Ensure distance from networking infrastructure is
less than 300 feet / 105 meters.
4. Verify port, cable and network hardware with a
known good system. Isolate rewall, MAC address
ltering or hardware access control devices.
5. Check system logs. Isolate OS by starting up from
original install media (10.5.x) or compatible known
good OS.
Deep Dive
CheckResultActionCode
1. Visually inspect Ethernet
connector to ensure all pins
will make physical contact with
CAT5 network cable.
YesEthernet interface contacts
are good. Go to step 2.
NoPins are damaged or bent at,
replace logic board.
M10
2010-08-05
2. Isolate OS by booting from
original install media. Verify
Network Link status active by
using Network Utility on install
DVD. If the Ethernet interface
(en0) Link Status is inactive,
recheck physical connect and
link activity indicator on hub/
switch.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Communications 59
YesEthernet interface (en0) Link
Status is active, go to step 3.
NoIf connection is OK on known-
good system, replace logic
board.
M10
Page 60
3. Verify if IP address is listed
for the Ethernet interface in
System Preferences: Network.
Connect computer to network
with known-good DHCP IP
allocation, ensuring static
DHCP maps or ltering is not
preventing address allocation.
Note: DHCP allocation may not
be instantaneous depending
on network. Retest.
YesGo to step 4.
NoIf connection is OK on known-
good system, replace logic
board.
M10
4. Verify connection by using
Network Utility to ping another
connected computer on the
same subnet. Ensure the
target computer’s IP address is
valid, on the same subnet and
powered on. Ensure no MAC
address ltering or hardware
access control devices are
present. Use a simple hub/
switch environment.
5. Verify Ethernet performance
and reliability by starting up
from a known-good OS install,
and downloading a large le
from a web site or le server.
YesGo to step 5
No If the symptoms do not
change, replace the logic
board.
YesIf there is no performance or
connectivity issue isolated
solely to the system under
test, the problem may be the
network environment. No
repair is necessary.
NoIf there are connection
dropouts or poor
performance not seen on
a known-good test system,
replace the logic board.
M10
M10
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Communications 60
Page 61
AirPort/Bluetooth: Defective Wireless Devices
Unlikely cause: power adapter, battery, speakers, optical drive, hard drive, fan, camera,
microphone, top case
Caution: When testing an AirPort card connection, wait at least 5 seconds after shutdown
before touching the camera cable connection to the logic board. Waiting less than that could
damage the AirPort card.
Quick Check
SymptomQuick Check
AirPort or Bluetooth: Defective
Wireless Devices
• Unable to join networks or pair
devices
• Card not available or
recognized
• Intermittent device or
connection dropouts
1. Open System Preferences and make sure AirPort
or Bluetooth is turned on and (for AirPort) that a
network is selected.
2. Check that base station is not using unsupported
connection and encryption protocols.
3. Check for nearby interference sources such as
microwave ovens or cordless phones (Knowledge
Base HT1365)
4. Check the number of users trying to use AirPort in
the area for possible network congestion.
5. Isolate OS by booting from original install
media (10.5.x). Attempt to connect to base
station (AirPort) or pair with wireless keyboard
(Bluetooth).
6. Reset PRAM.
Deep Dive
CheckResultActionCode
2010-08-05
1. Open System Proler, check to
see if AirPort or Bluetooth is
recognized. Ensure software
and rmware updates for
AirPort and Bluetooth have
been applied.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Communications 61
Yes(AirPort) Ensure MAC address
ltering is not enabled on the
base station.
(Bluetooth) Ensure
target devices are set to
discoverable.
NoIf card is not detected or
software updates do not
resolve issue, go to step 2.
Page 62
2. Run Clamshell Service
Diagnostic utility and check
that all devices are found. If
not, reseat the camera cable
connection to the logic board.
YesLoose logic board connection.N04
NoAirPort issue, go to step 3,
Bluetooth issue go to step 7.
3. (AirPort) Verify the antenna
connections to the AirPort
card are not reversed or loose.
Reseat antenna and I/O cable
connections.
4. (AirPort) Try a known-good
AirPort antenna.
Verify that it xes the issue.
5. (AirPort) Try a known-good
AirPort card.
Verify that it xes the issue.
YesLoose connections or crossed
antenna.
If Airport card connection
N04
M11
was found reversed, the
main logic board may have
been damaged and needs
replacement
NoIf the connectors are secure,
antenna connections not
reversed and show no signs
of damage or wear, go to step
4.
YesReplace AirPort antenna. N14
NoContinue to use known-good
antenna, go to step 5.
YesReplace AirPort card. .N12
NoGo to step 6.
6. (AirPort) Try a known-good
display assembly if available.
Verify that it xes the issue.
7. (Bluetooth) Enable Bluetooth
and try a known-good
Bluetooth card.
Verify that System Proler sees
known-good Bluetooth card..
8. (Bluetooth) Enable Bluetooth
and try a known-good display
assembly, if available, and
Bluetooth card.
Run Clamshell Service
Diagnostic utility and check
that it sees the known-good
Bluetooth card.
YesReplace display assembly. L16
NoReplace logic board.M11
YesReplace user’s Bluetooth card.N15
NoGo to step 8.
YesReplace display assembly. L16
NoReplace logic board.M11
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Communications 62
Page 63
No/Poor Wireless Signal
Unlikely cause: power adapter, battery, speakers, optical drive, hard drive, fan, camera,
microphone, top case
Quick Check
SymptomQuick Check
No/Poor Wireless Signal
• Unable to nd networks
• Intermittent connection
dropouts
• Slow transfer speeds
1. Check for nearby interference sources in the
2.4/5GHz range such as microwave ovens and
cordless phones (Knowledge Base HT1365).
2. Check that computer is within base station range
– move closer to base station.
3. Base station checks:
a. Base station is not set to low-power
transmission mode
b. Base station is not using unsupported
connection and encryption protocols
c. Check for possible Wi-Fi channel overlap
(nearby base stations using adjacent channel)
4. Isolate OS by booting from original install media
(10.5.x). Attempt to connect to base station.
Deep Dive
CheckResultActionCode
1. Open System Proler, check to
see if AirPort card is recognized
under Network: AirPort Card.
YesUse Software Update to make
sure all AirPort software and
rmware updates have been
applied. Ensure base station
is not using MAC address
ltering or creating a hidden
network.
2010-08-05
2. Run Clamshell Service
Diagnostic utility and check
that all devices are found. If
not reseat the camera cable
connection to the logic board.
NoIf card is not detected, go to
previous Symptom - AirPort/
Bluetooth - Defective wireless
devices.
YesLoose logic board connectionN04
NoGo to step 3.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Communications 63
Page 64
3. Verify the antenna connections
to the AirPort card are not
reversed or loose. Reseat
antenna and I/O cable
connections.
YesLoose connections or crossed
antenna
NoIf the connectors are secure,
antenna connections not
reversed and show no signs
of damage or wear, go to step
4.
N04
4. Try a known-good AirPort
antenna , retest and verify that
issue is xed..
5. Try a known-good AirPort card
and retest. Verify that issue is
xed..
6. Try a known-good display
assembly if available. Verify
that issue is xed..
YesReplace user’s AirPort
antenna.
NoContinue to use known good
antenna, go to step 5.
YesReplace user’s AirPort card.N12
NoContinue to use known-good
antenna & card; go to step 6.
YesReplace display assembly.L16
NoReplace logic board.M11
Bluetooth Wireless Input Device Loses Connection
Unlikely cause: display assembly, speaker assembly, optical drive, hard drive
Quick Check
N14
2010-08-05
SymptomQuick Check
Bluetooth Wireless Input Device
Loses Connection
Check Bluetooth input device has fully charged
batteries.
Deep Dive
CheckResultActionCode
1. System Proler should list
Bluetooth radio device under
system hardware. Is Bluetooth
device available?
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Communications 64
YesBluetooth radio present, verify
Bluetooth preference settings,
go to step 2.
NoAttempt Bluetooth repair, go
to step 5.
Page 65
2. System Preferences has a
Bluetooth panel. Ensure
Bluetooth is on and
discoverable. Are there any
devices listed in pairing
window?
YesChoose known-good device
and establish a connection.
Go to step 3.
NoAttempt Bluetooth repair, go
to step 5.
3. Ensure a known-good
Bluetooth device is on, in close
range and in discoverable
mode. Is computer pairing
with known-good device?
4. Is computer pairing with user’s
Bluetooth device?
5. Run Clamshell Service
Diagnostic utility and check
that all devices are found. If
not, reseat camera cable on
logic board. Is the Bluetooth
radio present, on and pairing
with a known-good device?
6. Install and test a knowngood Bluetooth card. Is the
Bluetooth radio present, on
and pairing with a knowngood device?
YesPairing veried, connect with
user’s device, go to step 4
NoAttempt Bluetooth repair, go
to step 5.
YesConnection established,
continue testing for
connection loss, go to step 8.
NoCheck for software updates
K07
for both computer & device.
YesLoose cable connection.N04
NoGo to step 6.
YesReplace user’s Bluetooth card. N15
NoGo to step 7.
2010-08-05
7. Continue to actively test
a known-good Bluetooth
device to determine if there
is a disconnect. Do not allow
computer to sleep during this
test. Is link lost during test?
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Communications 65
YesCheck for software update,
2.4 GHz radio interference or
device low battery.
If still losing link, replace
Bluetooth card.
If installed Bluetooth card is
known-good or was already
replaced, replace top case (for
Bluetooth antenna).
NoKnown-good device passed,
test with user’s Bluetooth
device.
N14
N14
Page 66
8. Continue to test user’s
Bluetooth device to determine
if there is a disconnect. Do not
allow computer to sleep during
this test. Is link lost during
test? If link is lost during start
up, turn on System Preferences:
Bluetooth: Advanced: “Open
Bluetooth Setup Assistant at
start up when no input device
is present”.
YesCheck for software update, 2.4
GHz radio interference, device
low battery or user’s device
features list for explanation.
NoUser’s device not losing
connection. Issue not
repeatable or resolved.
AirPort Card: Kernel Panic
Unlikely cause: power adapter, battery, speakers, optical drive, hard drive, fan, camera,
microphone, top case
Quick Check
SymptomQuick Check
AirPort Card: Kernel Panic
• Kernel panic on boot
• Kernel panic or freezing while
attempting to connect to Wi-Fi
networks
• Kernel panic while transferring
data on Wi-Fi networks.
1. Isolate OS by booting from original install media
(10.5.x). Attempt to connect to Wi-Fi network.
2. Use Software Update to make sure all AirPort
software and rmware updates have been
applied.
Deep Dive
CheckResultActionCode
1. Use Software Update to make
sure all AirPort/Bluetooth
software and rmware updates
have been applied. Ensure
MAC address ltering is not
enabled on the base station. Is
kernel panic resolved?
2. Reseat the camera cable
connection to the logic board.
Is kernel panic resolved?
YesSoftware issue.
NoGo to step 2.
YesGo to step 4.
NoGo to step 3.
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Communications 66
Page 67
3. Isolate AirPort card by
removing the I/O connection
from the AirPort card.
Reconnect camera cable
connection to logic board. Is
kernel panic resolved?
YesGo to step 4.
NoGo to M06 Kernel Panic /
System Crashes.
4. Connect and test with a
known-good AirPort card. Is
kernel panic resolved?
YesReplace AirPort card.N13
NoReplace display assembly.L16
Wireless Performance Issue / Slow Connection
Unlikely cause: power adapter, battery, speakers, optical drive, hard drive, fan, camera,
microphone, top case
Quick Check
SymptomQuick Check
Wireless Performance Issue /
Slow Connection
• Slow or stalled data transfers
• Intermittent connection
dropouts
1. Check for nearby interference sources in the
2.4/5GHz range such as microwave ovens or
cordless phones (Knowledge Base HT1365)
2. (AirPort) Check the number of users trying to
use AirPort in the area for possible network
congestion. Move closer to base station to
improve signal reception.
2010-08-05
3. (Bluetooth) Move devices closer together.
4. Check performance with a known-good system
5. (AirPort) Wireless base station checks:
a. Base station is not set to low-power
transmission mode.
b. Base station is not set to a slower protocol
mode (802.11b).
c. Check for possible Wi-Fi channel overlap
(nearby base stations using adjacent channel).
6. Isolate OS by booting from original install
media (10.5.x). Attempt to connect to base
station (AirPort) or pair with wireless keyboard
(Bluetooth)
7. Use Software Update to make sure all AirPort and
Bluetooth software and rmware updates have
been applied.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Communications 67
Page 68
Deep Dive
CheckResultActionCode
1. Inspect the display clutch
barrel for damage. AirPort
radio is in display clutch barrel
area.
2. Turn o Bluetooth. Retest
AirPort performance.
Refer to Knowledge Base
TS1809.
3. Run Clamshell Service
Diagnostic utility and check
that all devices are found. If
not, reseat the camera cable
connection to the logic board.
4. (AirPort) Verify the antenna
connections to the AirPort
card are not reversed or loose.
Reseat antenna and I/O cable
connections.
YesRecord damage: Proceed
to possibly repair damaged
parts, go to step 2
NoNo visible damage, go to step
2
YesPossible AirPort interference
from the Bluetooth card.
Change AirPort base station
channel. (Knowledge Base
TS1809.)
NoContinue by checking
connections, go to step 3
YesLoose logic board connectionN04
NoAirPort issue, go to step 4,
Bluetooth issue, go to step 8.
YesLoose connection or crossed
antenna
NoIf the connectors are secure,
antenna connections not
reversed and show no signs
of damage or wear, go to
step 5
N06
N04
2010-08-05
5. (AirPort) Try a known-good
AirPort antenna.
6. (AirPort) Try a known-good
AirPort card.
7. (AirPort) Try a known-good
display assembly if available.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Communications 68
YesReplace AirPort antenna.N14
NoContinue to use known good
antenna, go to step 6.
YesReplace AirPort card.N12
NoContinue to use known-good
antenna & card, go to step 7.
YesReplace display assembly.L16
NoReplace logic board.M11
Page 69
8. (Bluetooth) Enable Bluetooth
and try a known-good
Bluetooth card if available.
Verify that Bluetooth is pairing
with known-good device.
YesReplace Bluetooth card.N15
NoGo to Defective Wireless
Devices.
Wireless Input Device Doesn’t Pair
Unlikely cause: display assembly, logic board, optical drive, hard drive
Quick Check
SymptomQuick Check
Wireless Input Device Doesn’t
Pair
• Can’t get the system to
recognize the Bluetooth
keyboard or mouse
1. Check Bluetooth System Preference is set to
Discoverable.
2. Check Bluetooth device has fully charged
batteries.
3. Check for Bluetooth software updates for both
the device and Mac OS X.
4. If the Bluetooth pairs with no problems, probe
about potential interference issue at user’s site.
Deep Dive
CheckResultActionCode
1. System Proler should list
Bluetooth radio device under
system hardware. Is Bluetooth
device available?
2. System Preferences has a
Bluetooth panel. Ensure
Bluetooth is on and
discoverable. Are there any
devices listed in pairing
window?
YesBluetooth radio present, verify
Bluetooth preference settings,
go to step 2.
NoAttempt Bluetooth repair, go
to step 5.
YesChoose known-good device
and establish a connection.
Go to step 3.
NoAttempt Bluetooth repair, go
to step 5.
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Communications 69
Page 70
3. Ensure a known-good
Bluetooth device is on, in close
range and discoverable mode,
Is system pairing with knowngood device?
YesPairing veried, connect with
user’s device, go to step 4.
NoAttempt Bluetooth repair, go
to step 5.
4. Is Bluetooth pairing with user’s
Bluetooth device?
5. Run Clamshell Service
Diagnostic utility and check
that all devices are found. If
not, reseat camera cable with
logic board. Is the Bluetooth
radio present, on and pairing
with a known-good device?
6. (Bluetooth) Enable Bluetooth
and try a known-good
Bluetooth card if available. Is
pairing issue xed?
Uncategorized Symptom
Quick Check
YesIssue resolved.
NoCheck for SW update for both
System and user device.
YesBad logic board connection.
Issue resolved.
NoGo to step 6.
YesReplace Bluetooth card.N15
NoGo to Defective Wireless
Devices.
2010-08-05
SymptomQuick Check
Uncategorized Symptom
Unable to locate appropriate
symptom code
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Communications 70
Verify whether existing symptom code applies to the
issue reported by the user. If not, document reported
symptom and send feedback to smfeedback@apple.
com stating that a suitable symptom code could not
be found.
Page 71
Display
Display Anomalies
Quick Check
SymptomQuick Check
Display Anomalies
• Incorrect/missing colors
• Distorted/blurred image
• Pixel anomalies
• Vertical/horizontal lines
• Non-uniform brightness
• Image icker
• Image persistence
1. Allow display to reach normal operating
temperature for about 15 minutes before
evaluating front-of-screen performance.
2. Check display preferences for use of custom
display prole.
3. Check brightness setting.
4. Check for Software Updates.
5. Clean glass panel while checking for dust/debris.
6. Go to Deep Dive: General
Deep Dive: General
CheckResultActionCode
1. Verify if user’s issue is incorrect/
missing colors.
2. Verify if user’s issue is distorted/
blurred image.
YesGo to Incorrect/Missing
Colors Deep Dive.
NoGo to step 2.
YesGo to Distorted/Blurred
Image Deep Dive.
2010-08-05
3. Verify if user’s issue is bright or
dark pixel anomalies.
4. Verify if user’s issue is vertical or
horizontal lines.
5. Verify if user’s issue is nonuniform brightness.
NoGo to step 3.
YesGo to Pixel Anomalies Deep
Dive.
NoGo to step 4.
YesGo to Vertical/Horizontal
Lines Deep Dive.
NoGo to step 5.
YesGo to Non-uniform
Brightness Deep Dive.
NoLCD functioning OK.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Display 71
Page 72
Deep Dive: Incorrect/Missing Colors
CheckResultActionCode
1. Verify display is listed in the
System Proler’s Graphics/
Displays device tree.
2. Verify System Preferences
Display Prole is valid for
display being tested. Color
prole should be set to Color
LCD, user may have created an
o-color calibration setting.
3. Verify that the glass panel is
free of contaminants.
4. Run Clamshell Service
Diagnostic utility and check
for LCD panel presence. If not
found, reseat and verify LVDS
cable is secure to the logic
board. Are colors restored?
YesThis ensures color prole can
be matched with LCD. Go to
step 2.
NoGo to N09.
YesIf display prole is valid and
the colors are still incorrect or
missing go to step 3.
NoSet System Preferences:
Displays: Color to Color LCD
and retest.
YesGo to step 4.
NoClean glass panel using
approved method. Retest.
YesLoose cable connection. Issue
resolved.
No Go to step 5.
5. Set desktop pattern in System
Preferences to ‘Solid Gray Light’.
Verify if incorrect/missing color
issue aects entire display.
6. Set up display under test side
by side with another known
good display showing the
same image. Verify if issue
is noticeably worse on the
display being tested.
7. Substitute a known-good
display assembly to test logic
board video output. Is normal
video restored?
YesTest a known-good display, go
to step 7.
NoGo to step 6.
YesTest a known-good display, go
to step 7
NoSmall variations in color
uniformity are normal and do
not warrant replacement or
repair of the display.
YesReplace display assembly. L02
NoReplace logic board.M04
L02
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Display 72
Page 73
Deep Dive: Distorted/Blurred Image
CheckResultActionCode
1. Sample image illustrates loss of
LVDS data signals to LCD or a
defective LCD panel, Inspect &
reseat LVDS cable connection
looking for damaged or bent
pins. Is image restored with
reseated cable connection?
2. Substitute a known good
display clamshell to test logic
board video output. Is normal
video restored?
YesIssue due to loose connection.
Display issue resolved.
NoGo to step 2.
If logic board connector
damage, replace logic board.
YesReplace display assembly.L04
NoReplace logic board.M04
Deep Dive: Pixel Anomalies
CheckResultActionCode
1. Determine if “defects” are dust/
debris on surface of glass panel.
2. Determine if bright pixel
defects exceed the acceptable
number. See
Display Issue: Pixel Anomalies.
YesClean glass panel.
NoGo to step 2.
YesReplace display assembly.L08
NoLCD meets bright pixel defect
specications. Go to step 3.
M24
2010-08-05
3. Determine if dark pixel defects
exceed the acceptable number.
See
Display Issue: Pixel Anomalies.
4. Determine if the combination
of bright/dark pixel defects
exceed the acceptable number.
See
Display Issue: Pixel Anomalies.
YesReplace display assembly.L08
NoLCD meets dark pixel defect
specications. Go to step 4.
YesReplace display assembly.L08
NoExplain to user that LCD is
within specications. Do not
replace display assembly.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Display 73
Page 74
Deep Dive: Vertical/Horizontal Lines
CheckResultActionCode
1. Horizontal lines may be related
to a failing RAM module. Verify
if video issue only happens
AFTER the Apple logo and the
spinning wheel has appeared.
2. Start with shift key down
(safe mode) to disable system
extensions. Verify if issue still
happens when booting in safe
mode.
3. Isolate with only one memory
module installed , then with
the other one. Test with
known-good memory. Verify
that issue only happens with
specic RAM module(s).
4. Isolate with one known-good
memory module installed
in one of the memory slots.
Repeat by testing in the other
memory slot with knowngood memory module. Verify
that issue only happens with
specic memory slot on logic
board.
YesIssue only happens AFTER
Apple logo and spinning
wheel appears. Go to step 2.
NoIssues happens since startup.
Go to step 5.
YesGo to step 5.
NoNo video issue when booting
in safe mode. Go to step 3.
YesReplace aected RAM
module.
NoGo to step 4
YesReplace logic board.M07
NoGo to step 5
X02
2010-08-05
5. Run Clamshell Service
Diagnostic utility and check
for LCD panel presence. If not
found, reseat the LVDS cable to
the logic board video output. Is
normal video restored?
6. Connect external compatible
DisplayPort display (or
DisplayPort adapter and
display). Verify if correct video
appears on external display.
YesIssue resolved by reseating
loose LVDS cable..
NoGo to step 6
YesGo to step 7.
NoReplace logic boardM04
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Display 74
Page 75
7. Substitute a known-good
display assembly module to
test logic board LVDS video
output. Is normal video
restored?
YesReplace display assembly
module.
NoReplace logic board.M04
Deep Dive: Non-uniform Brightness
CheckResultActionCode
L05
1. Determine if brightness
uniformity issue is visible after
display has warmed up for 15
minutes.
2. Check LVDS cable connection
to logic board.
3. Determine if variation in
uniformity appears excessive
when compared to another
similar unit.
YesGo to step 2.
NoDisplay backlight can take
several minutes to stabilize.
YesReseat LVDS cable
NoGot to step 3
YesReplace display assembly.L07
NoExplain to user that
LCD appears to meet
specications.
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Display 75
Page 76
Defective Camera / Built-in iSight Not Operating Correctly
Quick Check
SymptomQuick Check
Defective Camera
• Camera not detected
• No green LED for camera
• Excessive blooming
• Poor white balance
• Poor focus
• Green image
• Image distortion
1. Check for Software Updates.
2. Verify camera lens and glass panel are clear of
contaminants.
Deep Dive
CheckResultActionCode
1. Launch System Proler and
conrm that “Built-in iSight” is
listed under USB High-Speed
Bus.
2. Run Clamshell Service
Diagnostic utility and check
for all devices presence. If
not found, inspect and reseat
camera cable on logic board.
Is iSight listed in System
Proler?
YesCamera recognized. Go to
step 3
NoGo to step 2.
YesCamera recognized. Go to
step 3.
NoGo to step 4.
2010-08-05
3. Launch PhotoBooth. Verify
that camera’s green LED is on
and image appears normal.
4. Substitute a known-good
display assembly to test logic
board camera connection.
Is iSight camera operating
properly?
YesIssue resolved..
NoGo to step 4.
YesReplace display assembly.X11
NoReplace logic board.M13
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Display 76
Page 77
Blank / No Video
Unlikely cause: Power adapter, speakers, ODD/HDD, fan, microphone, top case
Quick Check
SymptomQuick Check
Blank / No Video
• No video
• No backlight
1. Check brightness setting
2. Attach known-good supported external display.
3. Boot from Mac OS X install DVD that came with
computer.
Deep Dive
CheckResultActionCode
1. Verify boot chime present
when system restarted.
Reset SMC and clear PRAM if
necessary for proper start up.
Is LCD video present?
2. Connect known-good
supported external display.
Verify whether image appears
on external display when
system is booted.
3. Verify if LCD backlight is on
by looking for faint glow
from display when viewed
in darkened room with
brightness adjusted to full.
YesGo to step 3.
NoGo to step 2.
YesExternal display detected by
system. Go to step 3.
NoGo to No Video symptom
code ow.
YesVideo signal from system
to external video is OK, LCD
backlight is on. Go to step 5.
NoGo to step 4.
2010-08-05
4. Shine bright (low heat)
ashlight into the front of LCD.
Verify if an image is being
displayed.
5. Run Clamshell Service
Diagnostic utility and check
for LCD panel presence. If not
found, reseat and verify that
the display connections to the
logic board are secure. Verify if
image is restored by reseating
loose connections
YesImage present but backlight
is not on. Check logic board
connections. Go to step 5.
NoGo to No Video symptom
code ow.
YesIssue resolved.
NoContinue to test with known-
good display assembly. Go to
step 6.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Display 77
Page 78
6. Verify LCD video works with a
known-good display assembly.
YesReplace display assembly.L03
NoGo to No Video symptom
code ow.
Backlight Issue / No Backlight
Unlikely cause: Power adapter, battery, speaker, ODD/HDD, fan microphone, top case
Quick Check
SymptomQuick Check
Backlight Issue / No Backlight
• Display not illuminated
• Flashing, unstable or non
uniform background lighting
• Poor backlight at some or all
settings
Check that brightness setting is above minimum.
Deep Dive
CheckResultActionCode
1. Connect external display, clear
PRAM to set brightness to
default level and verify if Color
LCD is listed in the System
Proler’s Graphics/Displays
device tree.
2. Unplug and reseat the LVDS
cable at the logic board.
Repeat verication in System
Proler.
YesDisplay panel detected by
system. Go to step 3.
NoGo to step 2.
YesDisplay panel detected by
system. Go to step 3.
NoGo to step 4.
2010-08-05
3. Darken room and verify
backlight by detecting if any
glow is emitted from the
display
4. Swap memory with knowngood memory to determine if
video issue is ram related..
YesBacklight operating. Go to
step 5.
NoGo to step 4.
YesReseat or replace defective
memory
NoGo to step 5
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Display 78
X01
Page 79
5. Inspect LVDS connectors and
cable under magnication for
pinched cables and damaged
or bent pins. Do any of the
connections appear to be
defective?
YesDefective LVDS cable. Replace
display assembly.
Defective LVDS connector
on logic board. Replace logic
board.
NoIf connections are OK and
secure and the display is still
blank, go to step 6.
M25
6. Substitute a known-good
display clamshell to test
logic board video output. Is
backlight and display text back
to normal?
YesReplace display assembly.L09
NoPoor or no backlight LED
Noise / Unstable Flickering
Unlikely cause: Top case, battery
Quick Check
SymptomQuick Check
Noise / Unstable Flickering
• Image icker
• Audible noise
Deep Dive
1. Verify known-good source sound le not causing
speaker distortion.
M25
Driver power at logic board.
Replace logic board.
2010-08-05
CheckResultActionCode
1. Verify if user’s issue is due to
video ickering coming from
display.
2. Verify display listed in the
System Proler’s Graphics/
Displays device tree is not
disappearing intermittently
(refresh System Proler to
observe).
YesSuspected ickering issue, go
to step 2.
NoAudible noise issue, go to
step 5.
YesPower and LCD panel ID are
OK. Go to step 3.
NoGo to No Video symptom
code ow.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Display 79
Page 80
3. Inspect and reseat the LVDS
cable and camera cable
connection between display
and logic board. Also test
if brightness setting is a
contributing factor. Has
ickering stopped?
YesLoose cable connection. Issue
resolved.
NoGo to step 4.
4. Substitute a known good
display assembly to test logic
board video output. Has
ickering stopped?
5. Verify the source of the noise
is the electrical as opposed
to mechanical. Audio noise
should not be a concern now
that LCD components are all
solid state devices including
LED backlights.
YesReplace display assembly.L06
NoReplace logic board.M04
YesNoises that are not audible
NoNoise from another source.
Mechanical/Physical Damage
Quick Check
SymptomQuick Check
Mechanical/Physical Damage
• Broken glass
• Broken hinge
• Stripped screw/head
• Stripped screw boss
• Dent or scratch to chassis
1. Determine damage caused by user/technician
environment, accidental damage, or abuse.
2. Inform user/technician the failures are not
covered by Apple warranties. Refer to
http://www.apple.com/legal/warranty
from the normal user position
are considered acceptable.
Return unit to the user.
Go to P04 Noise/Hum/
vibration.
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Display 80
Page 81
Cosmetic Defects
Quick Check
SymptomQuick Check
Cosmetic Defects
• Cracked LCD
• Scorched or melted LCD
• LCD impact damage
1. Determine damage caused by user/technician
environment, accidental damage, or abuse.
2. Inform user/technician the failures are not
covered by Apple warranties. Refer to
http://www.apple.com/legal/warranty
Uncategorized Symptom
Quick Check
SymptomQuick Check
Uncategorized Symptom
Unable to locate appropriate
symptom code
Verify whether existing symptom code applies to the
issue reported by the user. If not, document reported
symptom and send feedback to smfeedback@apple.
com stating that a suitable symptom code could not
be found.
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Display 81
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Mass Storage 86
1. Use Apple System Proler ATA section to see if
the optical drive appears. If not, see Optical Drive
Not Recognized.,
2. Restart computer and hold down mouse button
or keyboard eject key to cycle optical drive.
3. Inspect optical drive slot for obstructions
Page 87
Deep Dive
CheckResultActionCode
1. Is optical drive listed in the
device tree for serial-ATA
devices in System Proler?
2. Verify all connections between
logic board, ex cable, and
optical drive are secure.
Visually inspect cables and
connectors for any debris,
damage, or bent pins. Is
optical drive now listed in
System Proler?
3. Disconnect user’s optical
drive by lifting SATA cable at
logic board and connecting
a known good optical drive
assembly. Is optical drive now
listed in System Proler?
4. Install and test user’s optical
drive with replacement SATA
ex cable. Is optical drive now
listed in System Proler?
YesOptical drive has power,
inspect disc acceptance. Go
to step 5.
NoInspect hardware. Go to step
2
YesOptical drive has power,
inspect disc acceptance. Go
to step 5.
NoReplace any damaged cables
and retest. If connections
are good and with no visible
cable damage, go to step 3.
YesSATA port functional,
reconnect user’s optical drive
& SATA cable. Go to step 4.
NoReplace logic board. M19
YesCable change resolved issue.X03
NoReplace the optical drive.
(Mechanical damage to
optical drive, if found)
X03
J03
(J06)
2010-08-05
5. Inspect optical drive slot
for disc insert/eject. Is there
clearance for disc use?
6. Insert known-good disc and
test user’s optical drive for
acceptance of disc. Does disc
auto eject?
7. Does disc mount to desktop?YesGo to Eject Test step 8.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Mass Storage 87
YesGo to step 6.
NoReplace damaged optical
drive or system top case that
interferes with disc use.
YesReplace the optical drive.
(Mechanical damage to
optical drive, if found)
NoGo to step 7.
NoGo to Optical Drive
Read/Write Data Error
troubleshooting page.
J01
(J05)
X13
J03
(J06)
Page 88
8. Does disc eject properly from
optical drive?
YesIssue resolved.
NoReplace optical drive or top
case that interferes with disc
ejection.
J02
X13
9. With replacement ex cable
and interconnect board, is disc
now recognized?
YesIssue resolved.
NoReplace optical drive. If drive
has already been replaced,
then replace logic board.
1. Test optical media in another drive of the same
type in same type of machine to rule out media
issue.
2. Check with known-good discs like the Install discs
that came with the computer.
3. For write issues, check with known-good media
that performs well in another computer and
optical drive of the same type.
J03
2010-08-05
4. Check both CD and DVD media. If only one type
of media is producing errors, there is a laser issue.
(J99)
Deep Dive
CheckResultActionCode
1. Is media free to spin without
optical drive scraping edge or
surface of media?
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Mass Storage 88
YesGo to step 2.
NoReplace optical drive.J03
Page 89
2. Can optical drive read both CD
and DVD known-good media?
YesGo to step 6
NoReading CD only or DVD only
indicates laser issue, replace
optical drive.
Optical drive cannot read any
media reliably, go to step 3.
J03
3. Reseat cable connections
at logic board and optical
drive. Verify that media is now
recognized and reads reliably.
4. Disconnect optical drive by
lifting SATA cable at logic
board and connecting a
known-good optical drive.
Verify that media is now
recognized and reads reliably.
5. Install and test with
replacement optical drive SATA
ex cable. Verify that media
is now recognized and reads
reliably.
6. Test write data to compatible
CD and DVD media. Verify
burned media is recognized
and reads reliably.
YesReseat resolved issue.X03
NoGo to step 4.
YesSATA port functional,
reconnect user’s optical drive
& SATA cable. Go to step 5.
NoReplace logic board.M19
YesCable change resolved issue.X03
NoReplace the optical drive.
(Mechanical damage to
J03
(J05)
optical drive, if found)
YesIssue resolved.
NoReplace the optical drive.
(Mechanical damage to
J03
(J06)
optical drive, if found)
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Mass Storage 89
• Discs inject and eject, but do
not appear in Finder
1. Use Apple System Proler ATA section to see if
the optical drive appears.
2. Serial-ATA section of Apple System Proler will
show any media inserted.
3. Check Finder Preferences: General and make sure
“CD’s, DVD’s and iPods” is checked under “Show
these items on the Desktop.”
4. Check both CD and DVD media. If only one type
of media is recognized, there might be a laser
related issue. (J99)
Deep Dive
CheckResultActionCode
1. Is optical drive listed in the
device tree for SATA devices in
System Proler?
2. Verify all connections between
logic board, ex cable, optical
drive are secure. Visually
inspect cables and connectors
for any debris, damage, or bent
pins. Is optical drive now listed
in System Proler?
YesIssue resolved.
NoGo to step 2.
YesIssue resolved.
NoReplace any damaged cables
and retest. If connections
are good and with no visible
cable damage, go to step 3.
X03
2010-08-05
3. Disconnect optical drive by
lifting SATA cable at logic
board and connecting a
known-good drive. Is optical
drive now listed in System
Proler?
4. Install and test with
replacement optical drive SATA
ex cable. Is optical drive now
listed in System Proler?
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Mass Storage 90
YesSATA port functional,
reconnect user’s optical drive
& SATA cable. Go to step 4.
1. Test optical media in another drive of the same
type in same type of computer to rule out media
issue.
2. Check with known-good discs. Install discs that
came with the computer.
3. Check to see if noise occurs without media in
the drive. If so, check for hard drive (H06) and fan
(M18) caused noise.
Deep Dive
CheckResultActionCode
1. Is optical drive constantly
seeking or cycling eject
mechanism without an optical
disc installed? Optical drive
should perform only one reset
sequence and rest idle, ready
for media.
2. Insert known good data CD.
Is media free to spin without
optical drive scraping edge or
surface of media? Verify disc
does not exceed maximum
thickness specication.
YesContinue and verify with
media, go to step 2.
NoReplace optical drive if
continuous activity occurs
with no disc installed.
YesContinue and verify with
media, go to step 3.
NoInternal mechanical
interference is aecting
rotational spin of media,
replace optical drive.
J04
J04
2010-08-05
3. Initial disc handling noise is
normal. Disc spinning and
head seek indicate disc is
mounting to desktop. Seek
noise should settle down
once mounted. Is noise above
normal and related to seek
activity?
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Mass Storage 91
YesReplace optical drive.J04
NoGo to step 4.
Page 92
4. Disc spin should cease 30
seconds after mounting data
CD on OS desktop. Is the noise
related to disc spin?
YesGo to step 5.
NoGo to step 6.
5. Remove the optical drive and
check for the correct seating
of the brackets on the optical
drive and in the top case.
Reinstall drive in unit and
retest. Verify if drive is still
noisy.
6. Eject known good data CD.
Disc handling noise should
be one pop of disc from
motor hub and a motor gear
sound driving disc out of
optical drive. Is noise above
normal and related to disc
eject activity or multiple eject
attempts?
7. Disc spin should cease 30
seconds after mounting data
CD on desktop. Media may
be mounting on a defective
internal spindle hub. Is the
noise related to disc spin?
YesGo to step 6.
NoIssue resolved. Optical drive
was not properly mounted in
(J05)
enclosure. (Possible physical
damage to optical drive.)
YesReplace optical drive.J02
NoGo to step 7.
YesReplace optical drive.J04
NoNoise does not appear to be
related to optical drive.
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Mass Storage 92
1. Test optical media in another drive of the same
type in same type of computer to rule out media
issue.
2. Check with known-good discs—Install discs that
came with the computer.
3. For disc write issues, check with known-good
media that performs well in another computer
and drive of the same type.
4. Check both CD and DVD media. If only one type
of media is producing errors, there might be a
laser related issue. (J99)
Deep Dive
CheckResultActionCode
1. Can optical drive read both CD
and DVD known-good media?
YesGo to step 5
NoReading CD only or DVD only
indicates laser issue, replace
optical drive.
J03
2010-08-05
2. Reseat cable connections
at logic board and optical
drive. Verify that media is now
recognized and reads reliably.
3. Disconnect optical drive by
lifting SATA cable at logic
board and connecting a
known-good drive. Verify that
media is now recognized and
reads reliably.
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Mass Storage 93
Optical drive cannot read any
media reliably. Go to step 2.
YesReseat resolved issue.X03
NoGo to step 3.
YesSATA port functional,
reconnect user’s optical drive
& SATA cable. Go to step 4.
NoReplace logic board.M19
Page 94
4. Install and test with
replacement optical drive SATA
ex cable. Verify that media
is now recognized and reads
reliably.
YesCable change resolved issue.X03
NoReplace optical drive.
(Mechanical damage to
optical drive, if found)
J03
(J05)
5. Test write data to compatible
CD and DVD media. Verify
burned media is recognized
and reads reliably.
YesIssue resolved.
NoReplace optical drive.
Uncategorized Symptom
Quick Check
SymptomQuick Check
Uncategorized Symptom
Unable to locate appropriate
symptom code
Verify whether existing symptom code applies to the
issue reported by the user. If not, document reported
symptom and send feedback to smfeedback@apple.
com stating that a suitable symptom code could not
be found.
(Mechanical damage to
optical drive, if found)
J03
(J06)
2010-08-05
MacBook Pro (15-inch, Mid 2009) Symptom Charts — Mass Storage 94
Page 95
Input/Output Devices
USB Port Does Not Recognize Known Devices
Unlikely cause: LCD, hard drive, optical drive
Quick Check
SymptomQuick Check
USB Port Does Not Recognize
Known Devices
USB-wired keyboard/mouse or
USB ash drive not recognized
1. Check the for latest software update.
2. Use Apple System Proler to verify the computer
recognizes the USB bus.
3. Test port with known good Apple keyboard or
mouse.
4. Verify any USB hubs have sucient power.
Deep Dive
CheckResultActionCode
1. Reset SMC and clear PRAM.
Was USB device recognized?
2. Is USB device receiving power
from USB port? Note: rst
device to need >500ma will
get 1000ma, all others are
limited to <500ma.
YesIssue resolved.
NoGo to step 2.
YesGo to step 3.
NoReplace logic board.M15
2010-08-05
3. Is the latest Mac-compatible
USB software driver for this
USB device installed?
1. In System Preferences: International: Input Menu,
enable Keyboard Viewer. Select Show Keyboard
Viewer from the Input Menu in the menu bar.
Test the keyboard.
2. Conrm correct keyboard layout is selected.
3. Update to the latest system software.
4. Press Caps Lock, if the Caps Lock light goes on
to show at least a partial connection to the main
logic board.
Deep Dive
CheckResultActionCode
1. If specic keys are not working,
conrm if they are physically
broken.
YesRefer to MacBook/
MacBook Pro: Black Keycap
Replacement” (HT4002) or
“MacBook: White Keycap
Replacement” (HT4003). If a
keycap kit is available for this
model, order kit and replace
aected key(s).
2010-08-05
2. Reseat keyboard ex cable to
logic board and verify that all
keys are functional.
3. Disconnect and verify that
keyboard ex cable is in good
condition (no delamination or
torn cable end, no missing or
cracked tracks).
If a keycap kit is not available
for this model, replace
complete top case.
Go to step 4.
NoGo to step 2.
YesIssue resolved.X99
NoGo to step 3.
YesGo to step 4.
NoReplace top case. Go to step 5.K01
K01
Page 97
4. Reseat cable and check that
ex cable end is fully inserted
and aligned with connector
on logic board, and that
connector lock is closed. Verify
that keyboard now functions
properly. Reseat cable and
verify with ASD that all keys
are functional.
YesIssue resolved.K01
NoReplace top case. Go to step 5.
5. Verify that all keys are
functional using ASD.
YesIssue resolved.K01
NoReplace logic board.M15
Specic Keys Don’t Work
Unlikely cause: power adapter, battery, speakers, LCD, ODD/HDD, fan, microphone
Quick Check
SymptomQuick Check
Specic Keys Don’t Work
• Keycap broken
• Key switch broken
• Sticky key
• Key pressed not recognized
1. Determine if damage caused by user/technician
environment, accidental damage, or abuse.
2. Inform user/technician the failures are not
covered by Apple warranties. Refer to
http://www.apple.com/legal/warranty
3. Inspect keycap to remove debris trapped under it.
4. If the keycap is loose, check if clasp is still intact
and reattach it.
2010-08-05
5. Refer to “MacBook/MacBook Pro: Black Keycap
Replacement” (HT4002) or “MacBook: White
Keycap Replacement” (HT4003). If a keycap kit
is available for this model, order kit and replace
aected key(s). If a kit is not available, replace
complete top case (code K01).
1. Check for environmental factors such as humidity,
hand lotion or jewelry. Check if user is touching
the trackpad simultaneously with both hands.
2. Clean the trackpad surface (with the computer
powered o) using a clean, dry, lint-free cloth.
3. Make sure all software and rmware updates have
been applied.
Deep Dive
CheckResultActionCode
1. Can you see the Apple
Internal Keyboard/Trackpad
continuously listed on USB in
Apple System Proler?
2. Does trackpad look damaged?
Verify trackpad alignment is
proper and click-depth set
screw is at factory setting.
YesGo to step 5.
NoGo to step 2.
YesReplace trackpad. Go to step
6.
2010-08-05
3. Reseat the trackpad ex cable
to the logic board. Does
trackpad work now?
4. Is the trackpad connector on
the logic board damaged?
5. In System Preferences:
Universal Access, turn o
special Keyboard and Mouse
& Trackpad settings. Set for
normal use, enable and test
multiple touch features. Does
trackpad work now?
3. In the Apple System Proler,
can you see the AirPort and
Bluetooth cards?
YesThe light sensor connection
to logic board is likely good.
Replace display assembly.
NoGo to step 4.
L14
4. Reseat the keyboard backlight
connection to the logic board.
Does the keyboard backlight
work now?
5. Measure the voltage between
pin 4 and pin 2 of the
keyboard backlight connector
J5815. Is there voltage present
with the running system in a
dark room?
YesIssue resolved.
NoGo to step 5
YesReplace top case.K10
NoReplace logic board.M99
Built-in Keyboard Is Not Recognized
Unlikely cause: LCD, hard drive, optical drive
Quick Check
SymptomQuick Check
Built-in Keyboard Is Not
Recognized
• Keystrokes not recognized
1. Reset SMC.
2. Press Caps Lock. If the Caps Lock light comes on
that indicates at least a partial connection to the
logic board.
2010-08-05
3. In System Preferences: International: Input Menu,
enable Keyboard Viewer. Select Show Keyboard
Viewer from the Input Menu in the menu bar.
Test the keyboard.
Deep Dive
CheckResultActionCode
1. In Apple System Proler do you
see “Apple Internal Keyboard/
Trackpad” listed under USB
hardware devices?