Apple MacBook Pro 17 early 2009 Service Manual

4 (2)

Apple Technician Guide

MacBook Pro (17-inch, Early 2009)

MacBook Pro (17-inch, Early 2009)

MacBook Pro (17-inch, Mid 2009)

Updated 2010-06-11

Apple Inc.

© 2009 Apple Inc. All rights reserved.

Under the copyright laws, this document may not be copied, in whole or in part, without the written consent of Apple.

Every effort has been made to ensure that the information in this document is accurate. Apple is not responsible for printing or clerical errors.

Apple

1 Infinite Loop Cupertino, CA 95014-2084 USA

+ 1 408 996 1010 www.apple.com

Apple, the Apple logo, Mac, MacBook, and Macintosh are trademarks of Apple Inc., registered in the U.S. and other countries.

Please send feedback to smfeedback4@apple.com.

MacBook Pro (17-inch, Early 2009)

Contents

Manual Updates  8

Updated 11 June 2010  8

Updated 14 May 2010  8

Updated 15 January 2010  8

Updated 2 December 2009  8

Basic

Overview  12

Identifying Features  12

Product Configurations  13

Note About Images in This Manual  13

Battery Precautions  14

Battery Removal:Tri-Lobe Microstix #2 Screws  14

Serial Number Location  15

Serial Number On Bottom Case  15

Transferring the Serial Number  16

General Information  17

Required Tools  17

The Glass Panel  18

Keycap Replacement  18

Troubleshooting

General Troubleshooting 

20

 

 

Update System Software 

20

 

 

Apple Service Diagnostics  20

 

 

Test Points  20

 

 

 

Troubleshooting Theory 

21

 

 

Clamshell Service Diagnostic Read Me  21

 

Functional Overview  22

 

 

 

Block Diagram:MacBook Pro (17-inch, Early 2009) 

23

Block Diagram:MacBook Pro (17-inch, Mid 2009) 

24

Liquid Submersion Indicators 

25

 

Common Reset Procedures  25

 

Display Issue:Pixel Anomalies 

28

 

Display Hinge Behavior 

29

 

 

Symptom Charts 

30

 

 

 

 

 

 

 

Startup and Power Issues 

30

 

 

 

 

 

No Power 

30

 

 

 

 

 

 

 

 

Won’t Start Up 

33

 

 

 

 

 

 

 

Intermittent Shutdown  36

 

 

 

 

 

 

No Video/Bad Video  40

 

 

 

 

 

 

 

Battery Isn’t Recognized or Won’t Charge 

44

 

Kernel Panic/System Crashes 

47

 

 

 

 

Battery Run Time Too Short 

49

 

 

 

 

Won’t Run on Power Adapter Alone 

50

 

 

Power Adapter Issue  51

 

 

 

 

 

 

 

Noise / Hum / Vibration 

52

 

 

 

 

 

 

Burnt Smell / Odor  54

 

 

 

 

 

 

 

Battery Leaking or Swollen 

55

 

 

 

 

 

Uncategorized Symptom 

55

 

 

 

 

 

Communications 

56

 

 

 

 

 

 

 

Ethernet Port/Device Issue  56

 

 

 

 

 

AirPort/Bluetooth:Defective Wireless Devices 

58

No/Poor Wireless Signal 

60

 

 

 

 

 

 

Bluetooth Wireless Input Device Loses Connection  61

AirPort Card:Kernel Panic 

63

 

 

 

 

 

Wireless Performance Issue / Slow Connection 

64

Wireless Input Device Doesn’t Pair 

67

 

 

 

Uncategorized Symptom 

68

 

 

 

 

 

Display  69

 

 

 

 

 

 

 

 

 

Display Anomalies  69

 

 

 

 

 

 

 

Defective Camera / Built-in iSight Not Operating Correctly  74

Backlight Issue / No Backlight 

76

 

 

 

 

Noise / Unstable Flickering 

77

 

 

 

 

 

Mechanical/Physical Damage 

78

 

 

 

 

Cosmetic Defects  79

 

 

 

 

 

 

 

Uncategorized Symptom 

79

 

 

 

 

 

Mass Storage 

80

 

 

 

 

 

 

 

Hard Drive Read/Write Issue 

80

 

 

 

 

Hard Drive Not Recognized/Not Mounting 

81

 

Hard Drive Noisy  83

 

 

 

 

 

 

 

Optical Drive Won’t Accept/Reject Media 

84

 

Optical Drive Read/Write Data Error 

86

 

 

Optical Drive Not Recognized/Mount 

88

 

 

Optical Drive Noisy  89

 

 

 

 

 

 

 

Optical Drive Not Performing to Specs 

91

 

 

Uncategorized Symptom 

92

 

 

 

 

 

Input/Output Devices  93

USB Port Does Not Recognize Known Devices  93 Built-in Keyboard Does Not Work Properly  94

Specific Keys Don’t Work 

95

 

Built-in Trackpad Does Not Work  96

 

Built-in Keyboard Has Dim or No Keyboard Backlight  97

Built-in Keyboard Is Not Recognized  98

 

Built-in Trackpad Does Not Track Properly 

100

Apple Remote Inoperable 

101

 

Built-in Speaker Has No Audio  102

 

Distorted Sound from Internal Speaker  103

Express Card Will Not Insert Into Slot  105

 

Express Card Not Recognized By System 

106

FireWire Port Not Recognizing Known Devices  107

Uncategorized Symptom 

107

 

Mechanical Issues:Thermals and Enclosure  108

Reset/Power Button Stuck 

108

 

System Runs Hot  109

 

 

Uncategorized Symptom 

111

 

Take Apart

General Information  113

Connector Types on Logic Board  113

Icon Legend  116

Temperature Concerns  116

Screw Sizes  116

Bottom Case  117

Battery  122

Removal  123

Replacement  125

Hard Drive Bracket  127

Hard Drive  129

Removal  130

Replacement  132

Installing Mac OS X   133

Installing Applications  133

Memory  134

Removal  135

Replacement  136

Bluetooth Card and Holder  138

Removal  139

Replacement  141

Camera Cable Guide  142

LVDS Cable Guide  144

Fans  147

Optical Drive  149

Optical Drive Flex Cable  153

Hard Drive Connector Cable  155

Battery Indicator Light (BIL) Cable and Board  157

Hard Drive Bracket, Front 

160

Display Assembly  162

 

Removal 

163

 

 

Replacement 

166

 

Display Hinge Behavior  168

Display Clutch Cover  169

 

Removal 

170

 

 

Replacement 

171

 

Cable Clip for AirPort Card 

173

AirPort Card 

174

 

Removal 

175

 

 

Replacement 

176

 

Antenna Board 

179

 

Removal 

180

 

 

Replacement 

180

 

Right Speaker/Subwoofer 

181

Logic Board 

183

 

Removal 

184

 

 

Replacement 

187

 

Trackpad  188

 

 

Removal 

189

 

 

Replacement 

192

 

MagSafe Board  197

Removal   198

Replacement   199

Heatsink  200

Removal  201

Replacement  203

Left Speaker  205

Microphone Cable  208

Express Card Cage  210

Top Case  213

Views

Exploded View  216

 

Main Assembly, 1 of 2:MacBook Pro (17-inch, Early 2009) 

216

Main Assembly, 2 of 2:MacBook Pro (17-inch, Early 2009) 

217

Display Assembly (both models)  218

 

Main Assembly, 1 of 2:MacBook Pro (17-inch, Mid 2009) 

219

Main Assembly, 2 of 2:MacBook Pro (17-inch, Mid 2009) 

220

External Views  221

Front View  221

Port View  222

Screw Location Diagrams  223

Bottom Case  223

Main Modules  224

Display Assembly  225

Feedback  226

Manual Updates

Updated 11 June 2010

Troubleshooting:

General Troubleshooting:Resetting the System Management Controller (SMC):Updated steps 3 and 4

Updated 14 May 2010

Basics:

• General Information:Keycap Replacement:Added section about keycap replacement kit

Troubleshooting:

Symptom Charts:Input/Output Devices:Built-In Keyboard Does Not Work Properly:Revised step 1 of Deep Dive table for keycap kit reference

Symptom Charts:Input/Output Devices:Specific Keys Don’t Work Properly:Revised step 5 of Quick Check table for keycap kit reference

Updated 15 January 2010

Take Apart:

Battery:Added battery label reminder

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)

Symptom Charts:Communications:Revised for CSD considerations

Symptom Charts:Display:Revised for CSD considerations

Updated 16 November 2009

Troubleshooting:

General Troubleshooting:Added note to heatsink row in Apple Service Diagnostics table

Symptom Charts:Startup and Power Issues:Updated suggested fix for shutdown code“-95”

Updated 17 August 2009

Troubleshooting:

• General Troubleshooting:Added section“Display Hinge Behavior”

2010-06-11

MacBook Pro (17-inch, Early 2009) Basics — Manual Updates  8

Take Apart:

Connector Types on Logic Board:Modified camera cable shim Cautions. If the camera cable shim is not replaced during reassembly, the camera cable could work loose, resulting in a short or no video. A replacement shim is now included with replacement logic boards.

Tools:Removed flat-blade screwdriver; added tri-lobe screwdriver part number

Display Assembly:Added camera cable shim Cautions

Heatsink:Some heatsink models do not include a thermal sensor cable. Added note to step 1 of Removal, and revised step 3 of Replacement accordingly.

Updated 17 June 2009

Views:

Exploded View:Corrected“Main Assembly, 1 of 2: MacBook Pro (17-inch Early 2009)”

Updated 09 June 2009

Basics:

Product Configurations:Added link to product specifications for Mid 2009 model

General Information:Required Tools:Updated versions of AHT and ASD diagnostic tools

Troubleshooting:

Block Diagram:Added block diagram for MacBook Pro (17-inch Mid 2009)

Burn Smell/Odor:Revised step 2 of Deep Dive table

Built-In Keyboard Has Dim or No Backlight:Revised step 1 of Deep Dive table

Views:

Exploded View:Added 2 exploded views for MacBook Pro (17-inch Mid 2009)

Updated 03 June 2009

Basics:

Battery Removal:Added mention of trackpad to note

Troubleshooting:

Resetting the System Management Controller (SMC):Revised steps to reset SMC.

Display/Display Anomalies:Added“Deep Dive:Vertical/Horizontal Lines”table

Built-in Trackpad Does Not Work:Modified Deep Dive table for trackpad replacement

Built-in Trackpad Does Not Track Properly:Modified Deep Dive table for trackpad replacement

Take Apart:

Battery:Removal:Added“trackpad”to first note

Trackpad:Added new section following Logic Board for trackpad replacement instructions

Updated 10 April 2009

Troubleshooting:

• Added new section“Liquid Submersion Indicators”

2010-06-11

MacBook Pro (17-inch, Early 2009) Basics — Manual Updates  9

Take Apart:

Bluetooth Card and Holder:Added screw part number

Hard Drive Connector Cable:Added screw part numbers

Battery Indicator Light (BIL) Cable and Board:Added screw part number

Right Speaker/Subwoofer Added screw part number; corrected screw length

Logic Board:Added screw part numbers

Views:

Screw Location Diagrams:Main Modules:Updated screw part numbers

Updated 27 March 2009

Troubleshooting:

Kernel Panic/System Crashes:Corrected Deep Dive table for missing steps 4 and 5

Updated 06 March 2009

Basics:

Overview:Added important note on battery removal tool

Troubleshooting:

Block Diagram:Updated terms

Revised SMC Reset instructions

Updated“Display Issue:Pixel Anomalies”topic

Intermittent Shutdown:Added new table“Troubleshooting Shutdown Causes”

Take Apart:

Connector Types:Added keyboard cable image and caution; added shim to camera cable image

Bottom Case:Reordered sequence for replacing screws 1 and 10

Battery:Updated battery screw quantity from 5 to 3; revised step 5 warning

AirPort Card:Reworded step 2 under“Replacement”

Optical Drive:Added shim replacement reminder to camera cable

Logic Board:Updated procedure to remove logic board without removing MagSafe board.

MagSafe Board:Added port test using unplugged power adapter cable

Display Assembly:Added shim replacement reminder to camera cable; added Replacement section“Aligning Display to Top Case”

Views:

Main Exploded View:Changed Bluetooth card to 922-8965

Display Exploded View:Added“without glass”modifier to Anti-Glare Display, 661-5095

Screw Location Diagrams:Updated battery screw quantity to 3

Apple Technician Guide introduced 13 February 2009

2010-06-11

MacBook Pro (17-inch, Early 2009) Basics — Manual Updates  10

Apple Technician Guide

Basic

MacBook Pro (17-inch, Early 2009)

© 2009 Apple Inc. All rights reserved.

Overview

The MacBook Pro (17-inch, Early 2009) computer features both the NVIDIA GeForce 9400M integrated graphics processor and a high-performance NVIDIA 9600M GT graphics processor, Multi-Touch trackpad, and aluminum body. Refer to more features below.

Identifying Features

The main features and service differences include:

Aluminum unibody enclosure, machined from a single piece of aluminum

Ultrathin 17-inch LED-backlit glossy display, 1920 by 1200 pixels

Mini DisplayPort connector and three high-powered USB 2.0 ports

Express Card slot, 34mm

Battery indicator button on left side

2010-06-11

MacBook Pro (17-inch, Early 2009) Basics — Overview  12

Product identification label is etched on bottom case near hinge

Logic board, MagSafe board, and some other components have a uniform black color with no component silkscreening.

Product Configurations

This table shows the MacBook Pro (17-inch, Early 2009) model configurations at introduction:

Feature

Standard (MB604)

Optional (Z0G5)

Intel Core 2 Duo processor

2.66 GHz

2.93 GHz

 

 

 

 

Memory, DDR3 1066, SO-DIMMs

4 GB (2 x 2 GB);

4 GB (2 x 2 GB);

 

up to 8 GB (2 x 4 GB)

up to 8 GB (2 x 4 GB)

 

 

 

 

Hard Drive, Serial ATA

320 GB, 5400 rpm

320 GB, 7200 rpm; or 128

 

 

 

 

GB or 256 GB solid state

Optical Drive (SATA)

8x DL Super, 9.5 mm

8x DL Super, 9.5 mm

Housing

Aluminum unibody

 

Display, 17-inch glass LCD,

wide-screen glossy

 

wide-screen glossy display;

1920x1200, 114 dpi, LED backlight

 

 

 

or anti-glare display

 

 

 

 

without glass

I/O

USB:3- USB 2.0 (high powered)

 

FireWire:1-FW800

 

 

• Video I/O:Mini Display Port

 

• Audio I/O: Combo digital.analog in, Combo digital/

 

 

analog/iPhone headset out, Microphone, Stereo

 

 

speakers with subwoofer

 

 

• Camera:Wave 4 (f2.4, 3 micron pixel (640x480))

 

• Other:IR, Battery Indicator Light, 34mm Express card

Battery

95 WHr lithium polymer

 

Power Adapter

85 W MagSafe

 

For MacBook Pro (17-inch, Mid 2009) configurations, refer to:

http://support.apple.com/specs/

Note About Images in This Manual

Because a pre-production model was used for most of the images shown in this manual, you may notice small differences in appearance between the image pictured and the computer you are servicing. However, although the appearance may differ, the steps and sequence are the same unless noted.

Screw sizes shown are approximate and indicate the total length including the screw head.

2010-06-11

MacBook Pro (17-inch, Early 2009) Basics — Overview  13

Battery Precautions

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.

WARNING: Every time you remove the bottom case, disconnect the battery cable from the logic board.

WARNING:Because the battery is internal and connected to the logic board by a cable, it MUST BE DISCONNECTED before performing service procedures. If you fail to do so, live current from the battery will short circuit the components and render the logic board and/or LVDS cable unusable.

Battery Removal:Tri-Lobe Microstix #2 Screws

Important: Tri-lobe Microstix #2 screws secure the battery in place. Use a tri-lobe large #0 screwdriver (Apple part number 922-8991) for the battery screws.

Important: The only time the battery should be removed is when replacing these:

battery

trackpad

top case

2010-06-11

MacBook Pro (17-inch, Early 2009) Basics — Overview  14

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.

2010-06-11

MacBook Pro (17-inch, Early 2009) Basics — Serial Number Location  15

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 fine tip permanent marker to write the original serial number clearly and 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.”

2010-06-11

MacBook Pro (17-inch, Early 2009) Basics — Serial Number Location  16

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 #0 screwdriver

Magnetic Phillips #00 screwdriver (preferably with a long handle)

Torx T6 screwdriver

Large tri-lobe #0 screwdriver (Apple part number 922-8991)

Black stick (Apple probe tool, part number 922-5065) or other nonconductive nylon or plastic flatblade tool

EMI-safe plastic or nylon tweezers for installing flex cables (optional)

Thermal grease (Apple thermal compound syringe, part number 922-7144)

Alcohol wipes

Permanent marking, felt-tip pen

Pencil with eraser

Foam wedge fixture for display assembly removal (Apple part number 922-8779)

Kapton tape

Tweezers, ESD safe, extra fine points, for flat cable replacement

Magnifying glass, for reading serial number etched on bottom case

Digital volt meter (troubleshooting)

Refer to Knowledge Base article“Hand Tools for Desktop and Portable Repairs--AP/CA/EU/JP/ LA/US”to purchase tools:

http://support.apple.com/kb/HT3452

In addition, the following software programs are required for troubleshooting:

Apple Service Diagnostic (ASD), version 3S132 or later

Apple Hardware Test, version 3A175 or later

2010-06-11

MacBook Pro (17-inch, Early 2009) Basics — General Information  17

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.

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 different keycap packages, based on the color of the key and the type of keyboard (version D and S).

Part number

Key color

Keyboard

922-9277

Black

Version D

922-9279

Black

Version S

922-9278

White

Version D

922-9280

White

Version 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 differences among keycap procedures, refer to “MacBook/MacBook Pro: Keycap Replacement Matrix”(HT4001).

2010-06-11

MacBook Pro (17-inch, Early 2009) Basics — General Information  18

Apple Technician Guide

Troubleshooting

MacBook Pro (17-inch, Early 2009)

© 2009 Apple Inc. All rights reserved.

General Troubleshooting

Update System Software

Important:Whenever possible before beginning troubleshooting, ensure the latest software and firmware 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.

Name

Location

TC0D

Logic Board

TC0P

Logic Board

TG0D

Logic Board

TG0H

Logic Board

TG0P

Logic Board

TG0T

Logic Board

TG1H

Heatsink*

Th2H

Logic Board

TN0D

Logic Board

TN0P

Logic Board

Tm0P

Logic Board

Ts0P

Trackpad flex

* If the installed heatsink has no thermal cable, ignore this code.

Test Points

There is no silkscreen text on final production logic boards.Test points mentioned in troubleshooting charts are solely for reference.

2010-06-11

MacBook Pro (17-inch, Early 2009) General Troubleshooting — Update System Software  20

Troubleshooting Theory

For general information on troubleshooting theory, go to GSX and find the Service Training course menu link. From there you can access the Troubleshooting Theory self-paced course.

Hardware vs. Software

For information on how to isolate a hardware issue from a software issue, refer to: http://support.apple.com/kb/TS1388?viewlocale=en_US

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 benefits 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 conflicts.

2010-06-11

MacBook Pro (17-inch, Early 2009) General Troubleshooting — Troubleshooting Theory  21

Apple MacBook Pro 17 early 2009 Service Manual

Functional Overview

Refer to this diagram for symptoms related to MacBook Pro (17-inch, Early 2009) logic board connectors.

Keyboard backlight:

• no keyboard backlight

Camera (includes AirPort, Bluetooth,webcam and ambient light sensor):

Any of these communications failing—

no keyboard backlight

no startup (if Airport cable is shorted)

Optical drive:

no optical drive visible

no startup from optical drive

Right speaker/subwoofer:

no sound from right speaker or subwoofer

distorted sound from right or center

Sleep LED,Infrared (IR)sensor, magnetic sleep sensor:

no sleep LED status,

no infrared reception,

no sleep when display closed

no video on internal display (sensor stuck)

no power on (shorting SMC)

Fan:

 

Memory:

 

Fan:

 

LCD,backlight:

 

MagSafe connector

• intermittent

 

• no startup,pointer

 

• intermittent

 

• no video on internal

 

(under logic board):

shutdown

 

unresponsive,kernel panic

 

shutdown

 

LCD

 

• no power on

• freezes

 

• video artifacts when 9400

 

• freezes

 

• no backlight

 

• no battery charge

• noisy fan

 

GPU is used (shared RAM)

 

• noisy fan

 

 

 

 

 

 

 

 

 

 

 

 

 

Trackpad,trackpad

 

 

 

Battery (under

 

Express

 

Hard drive:

button thermal

 

Keyboard,

 

logic board):

 

 

• no hard

 

 

 

card:

 

sensor:

 

power on

 

• not running when

 

 

drive visible

 

 

 

• no card

 

• no cursor

 

button:

 

battery only

 

 

• no startup

 

 

 

seen (USB or

 

movement

 

• no power

 

• no power on

 

 

from hard

 

 

 

PCI express

 

• no click action

 

• non-

 

 

 

 

drive

 

 

 

 

buses)

 

• runs slow (no sensor

 

responsive

 

 

 

 

 

 

 

 

 

 

 

 

input)

 

keys

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Connectors located on the opposite side of the logic board:

Heatsink thermal sensor:

no startup

system shutdown

system freezes

Left speaker

no sound from left

distorted sound on left

Microphone

no integrated sound input

Battery indicator LEDs, battery button:

no battery error

no battery level while charging

no battery level shown when button pressed

MacBook Pro (17-inch, Early 2009) General Troubleshooting — Functional Overview  22

2010-06-11

Block Diagram: MacBook Pro (17-inch, Early 2009)

Refer to this diagram to see how modules are interrelated.

 

 

 

 

 

CPU

IMVP 6+

 

 

 

 

 

 

 

 

Penryn

Voltage Reg.

 

 

 

 

 

 

 

 

2.66/2.93

Intersil

 

 

 

 

 

 

 

 

GHz

ISL9504B

 

 

 

1920x1200

Internal

Backlight LED

FSB

 

DDR3 SDRAM

 

 

LCD Display

Display

Driver, APP001A

 

 

 

 

LVDS

 

PWM

1066 MHz

DDR3-1066

up to 4GB

 

(Both sockets will be

LPC

Graphics Mux

 

LVDS

 

 

SO-DIMM00

 

filled, base config is

 

 

 

 

 

 

 

SO-DIMM11

 

two 2GB SO-DIMMs)

Display Port

Display Port Mux

Display Port

 

DDR3-1066

SM Bus 0

 

 

µDVI-I/SL

 

 

 

DDR3 SDRAM

 

 

(mini DP)

 

 

 

 

 

 

 

 

Display Port

 

LVDS

 

 

up to 4GB

 

 

 

 

SM Bus 0

 

 

 

GDDR3 VRAM

GPU

 

 

PCIE x16

 

Apple Stereo Headset

512 MB

nVidia G96M

 

 

 

SM Bus 1

Mono Amp

Mono Amp

 

 

Mono Amp

 

RGMII

Ethernet Phy

 

RJ45

LM48310

LM48310

 

 

LM48310

 

 

10M/100M/1000M

 

 

 

 

 

 

 

Realtek RTL8211CL

 

Headphone

 

 

 

 

Integrated

PCIE x1

Firewire 400/800

Firewire

& S/PDIF

Azalia Audio

 

 

 

 

LSI FW643

 

OUT

 

 

High-Definition Audio

North& South

PCIE x1

Flash Cache 2/4GB

(Flash cache/Venice

 

RealTek

 

 

 

Bridge

 

card is not used)

Headphone

ALC885Q

 

 

 

MCP79

PCIE x1

 

 

 

 

 

 

 

nVidia

Express Card Slot

 

& S/PDIF IN

Internal mic

 

 

 

 

USB 2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB 2.0

 

 

 

 

 

 

 

PCIE x1

 

 

Airport

 

 

 

Two

 

 

 

 

 

 

 

USB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB 2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

802.11a,b,g,n

 

 

Antennas

 

 

 

 

 

 

 

USB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X9 module

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB 2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Camera

 

 

 

USB

 

 

 

 

 

 

 

 

 

 

 

USB 2.0

 

 

 

 

 

 

 

 

 

 

 

SATA

 

 

 

Hard Drive

2.5" SATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VGA

 

 

 

 

 

 

 

 

 

 

 

 

IR

 

USB 2.0(low speed)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Optical Drive

 

 

 

 

 

 

One

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SATA

 

 

 

 

 

 

 

 

 

 

 

 

Bluetooth 2.0

 

 

 

USB 2.0(full speed)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Antenna

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Boot ROM, 32Mb

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Keyboard

 

 

USB PSOC

USB 2.0(full speed)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Macronix

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MX25L3205DM2I-12G

 

 

 

 

 

 

 

Trackpad

 

 

CY8C24794

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LPC

 

 

 

 

 

 

 

 

 

 

 

 

 

SMS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Debug

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pwr (V,I)

 

 

 

 

 

 

 

 

 

 

 

 

Port

 

 

 

 

 

Vref DACs &

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GPU,

Proximity,

Batt

Charger

 

CPU,

Proximity,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Margin Control

 

 

 

 

Left Heat pipe

 

 

Proximity

 

Right Fin-stack

 

 

Sensors

 

ADC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Thermal Sensor

Thermal Sensor

Thermal Sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan

 

 

 

 

 

 

 

Trackpad,

 

 

 

 

 

 

 

 

 

 

SM Bus

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EMC1403

 

HPA00330AI

 

 

EMC1403

 

 

 

 

 

 

 

SMC

 

 

 

Lid

 

 

 

 

 

ALS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SM Bus

Renesas

 

 

 

System/sleep LED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SM Bus

 

 

MCP, Proximity,

 

 

 

 

 

 

 

 

 

 

Battery Charger

 

 

 

 

 

 

 

 

 

 

 

 

 

SM Bus

H8S/2117

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Battery

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SM Bus

 

 

Right Heat pipe

 

 

 

 

 

 

= Connector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Batt.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Thermal Sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BIL (LED)

 

 

 

 

 

95WHr Li-Poly

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EMC1403

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2010-06-11

MacBookPro(17-inch,Early2009)GeneralTroubleshooting—BlockDiagram:MacBookPro(17-inch,Early2009)  23

Block Diagram: MacBook Pro (17-inch, Mid 2009)

Refer to this diagram to see how modules are interrelated.

 

 

 

 

 

CPU

IMVP 6+

 

 

 

 

 

 

 

 

Penryn

Voltage Reg.

 

 

 

 

 

 

 

 

2.8/3.06

Intersil

 

 

 

 

 

 

 

 

GHz

ISL9504B

 

 

 

1920x1200

Internal

Backlight LED

FSB

 

DDR3 SDRAM

 

 

LCD Display

Display

Driver, APP001A

 

 

 

 

LVDS

 

PWM

1066 MHz

DDR3-1066

up to 4GB

 

(Both sockets will be

LPC

Graphics Mux

 

LVDS

 

 

SO-DIMM00

 

filled, base config is

 

 

 

 

 

 

 

SO-DIMM11

 

two 2GB SO-DIMMs)

Display Port

Display Port Mux

Display Port

 

DDR3-1066

SM Bus 0

 

 

µDVI-I/SL

 

 

 

DDR3 SDRAM

 

 

(mini DP)

 

 

 

 

 

 

 

 

Display Port

 

LVDS

 

 

up to 4GB

 

 

 

 

SM Bus 0

 

 

 

GDDR3 VRAM

GPU

 

 

PCIE x16

 

Apple Stereo Headset

512 MB

nVidia G96M

 

 

 

SM Bus 1

Mono Amp

Mono Amp

 

 

Mono Amp

 

RGMII

Ethernet Phy

 

RJ45

LM48310

LM48310

 

 

LM48310

 

 

10M/100M/1000M

 

 

 

 

 

 

 

Realtek RTL8211CL

 

Headphone

 

 

 

 

Integrated

PCIE x1

Firewire 400/800

Firewire

& S/PDIF

Azalia Audio

 

 

 

 

LSI FW643

 

OUT

 

 

High-Definition Audio

North& South

PCIE x1

Flash Cache 2/4GB

(Flash cache/Venice

 

RealTek

 

 

 

Bridge

 

card is not used)

Headphone

ALC885Q

 

 

 

MCP79

PCIE x1

 

 

 

 

 

 

 

nVidia

Express Card Slot

 

& S/PDIF IN

Internal mic

 

 

 

 

USB 2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB 2.0

 

 

 

 

 

 

 

PCIE x1

 

 

Airport

 

 

Two

 

 

 

 

 

 

 

USB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB 2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

802.11a,b,g,n

 

 

Antennas

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X9 module

 

 

 

 

 

 

 

 

 

 

 

USB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB 2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Camera

 

 

 

USB

 

 

 

 

 

 

 

 

 

 

 

USB 2.0

 

 

 

 

 

 

 

 

 

 

 

 

SATA

 

 

 

Hard Drive

2.5" SATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VGA

 

 

 

 

 

 

 

 

 

 

 

 

IR

 

USB 2.0(low speed)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Optical Drive

 

 

 

 

 

 

One

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SATA

 

 

 

 

 

 

 

 

 

 

 

 

Bluetooth 2.0

 

 

 

USB 2.0(full speed)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Antenna

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Boot ROM, 32Mb

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Keyboard

 

 

USB PSOC

USB 2.0(full speed)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Macronix

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MX25L3205DM2I-12G

 

 

 

 

 

 

 

Trackpad

 

 

CY8C24794

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LPC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SMS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Debug

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pwr (V,I)

 

 

 

 

 

 

 

 

 

 

 

 

Port

 

 

 

 

 

Vref DACs &

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GPU,

Proximity,

Batt

Charger

 

CPU,

Proximity,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Margin Control

 

 

 

 

Left Heat pipe

 

 

Proximity

 

Right Fin-stack

 

 

Sensors

 

ADC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Thermal Sensor

Thermal Sensor

Thermal Sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Trackpad,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SM Bus

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EMC1403

 

HPA00330AI

 

 

EMC1403

 

 

 

 

 

 

 

SMC

 

 

 

Lid

 

 

 

 

 

ALS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SM Bus

Renesas

 

 

 

System/sleep LED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SM Bus

 

 

MCP, Proximity,

 

 

 

 

 

 

 

 

 

 

Battery Charger

 

 

 

 

 

 

 

 

 

 

 

 

 

SM Bus

H8S/2117

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Battery

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SM Bus

 

 

Right Heat pipe

 

 

 

 

 

 

= Connector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Batt.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Thermal Sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BIL (LED)

 

 

 

 

 

95WHr Li-Poly

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EMC1403

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2010-06-11

MacBookPro(17-inch,Early2009)GeneralTroubleshooting—BlockDiagram:MacBookPro(17-inch,Mid2009)  24

Liquid Submersion Indicators

To help discover accidental damage to the computer, the top case includes spill sensors called liquid submersion indicators (LSI).The sensors are visible when the bottom case and most of the modules have been removed. Normally represented by small white dots, the LSIs turn red (indicated by the small, areas circled below) when they have come in contact with liquid, such as an accidental spill.

For more information, refer to the Knowledge Base article HT3425: http://support.apple.com/ kb/HT3425?viewlocale=en_US.”

Common Reset Procedures

When a reset procedure is required for troubleshooting, follow the applicable steps:

Resetting the System Management Controller (SMC)

The System Management Controller is an integrated circuit (computer chip) that is on the logic board. As the name implies, it is responsible for power management of the computer. It controls backlighting, hard drive spin down, sleep and wake, some charging aspects, trackpad control, and some input/output as it relates to the computer sleeping.

Over time, the settings in the System Management Controller may become unusable, which

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MacBook Pro (17-inch, Early 2009) General Troubleshooting — Liquid Submersion Indicators  25

can result in operational anomalies with the computer. Examples include not turning on, not waking from sleep, not charging the battery, or not recognizing the AC Adapter, among others.

Don’t reset the SMC if the computer is unresponsive. An SMC reset should only be a last resort in cases where a hardware failure of the power management system is suspected. Performing an SMC reset returns the hardware, including NVRAM (Non-Volatile Random Access Memory), to default settings and forces the computer to shut down.

For most situations, a restart is sufficient. If the computer has stopped responding, try each one of these steps, one by one.Test in between steps to see if it has worked. If one step works, don’t worry about the next, as you’re up and running! Only go on to reset the SMC if you’ve tried all of the steps listed here and the computer still isn’t working.

1.Force Quit (Option-Command-Escape).

2.Restart (Control-Command-Power).

3.Force Shut Down (press the power button for 10 seconds).

Reset the SMC as follows only if the above steps did not resolve the situation.

To reset power management via the SMC chip:

1.If the computer is on, turn it off 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 five seconds.

For more information:

http://www.apple.com/support

HT1411—Apple Portables:Resetting the System Management Controller (SMC) <http:// support.apple.com/kb/HT1411>

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MacBook Pro (17-inch, Early 2009) General Troubleshooting — Common Reset Procedures  26

Resetting the Parameter RAM (PRAM)

To reset PRAM,

1.If the computer is on, turn it off.

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>

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MacBook Pro (17-inch, Early 2009) General Troubleshooting — Common Reset Procedures  27

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 off

3.

The number of acceptable pixel anomalies for this computer is:

 

 

 

 

 

 

 

Bright

Up to 4

 

 

 

Dark

Up to 6

 

 

 

Combination

Up to 8

 

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

 

 

 

 

 

 

Bright

5 or more

 

 

 

Dark

7 or more

 

 

 

Combination

9 or more

 

5.

If the number of subpixel anomalies is acceptable, explain to the customer that the

 

pixel anomalies are within specifications, and no repair is necessary.

Important: Do not release the specifications 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 off.

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 affected subpixel being turned on (bright) or turned off (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 significantly increase the retail price for products using LCD displays.These factors apply to all manufacturers using LCD technology—not just Apple products.

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MacBook Pro (17-inch, Early 2009) General Troubleshooting — Display Issue:Pixel Anomalies  28

Display Hinge Behavior

The MacBook Pro models have a unique counterbalanced clutch system.The design provides a smooth, fluid feel when opening, closing, or positioning the display.The counterbalanced clutch system was designed so that when the display is vertical with respect to the ground, it will remain in place regardless of the angle of the base.

Moving the display past vertical allows the hinges to release and the display to close. This is normal behavior and no repair is necessary. Refer to http://support.apple.com/kb/HT3304 for more information and to watch a video of this hinge behavior.

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MacBook Pro (17-inch, Early 2009) General Troubleshooting — Display Hinge Behavior  29

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 final 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

Symptom

Quick Check

 

 

 

No Power / Dead Unit

1.

Verify AC power presence with MagSafe LED

No power

 

indicating on or charge state.

No image

2.

Verify battery status as being partly charged,

No startup chime

 

charging with AC power.

• No fan or hard drive spin

3.

Reset SMC.

• No reset sound from optical

4.

Refer to Deep Dive table for battery diagnostic

 

drive

 

 

testing.

• No sleep LED activity

 

 

 

• No light if Caps Lock pressed

 

 

Non-operational

 

 

 

 

 

 

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MacBook Pro (17-inch, Early 2009) Symptom Charts 30

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