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CK
1. ALL RESISTANCE VALUES ARE IN OHMS, 0.1 WATT +/- 5%. APPD
REV ECN DESCRIPTION OF REVISION
2. ALL CAPACITANCE VALUES ARE IN MICROFARADS. DATE
3. ALL CRYSTALS & OSCILLATOR VALUES ARE IN HERTZ.

SCHEM,FLYING_DUTCHMAN,MLB,K91F 2010-10-12




REV B RELEASE, 01/31/11
D (.csa) Date (.csa) Date (.csa) Date
D
Page 1
Contents Sync MASTER
Page 51
Contents Sync 04/27/2010
Page 101
Contents Sync 04/27/2010
1 46 91
TABLE_TABLEOFCONTENTS_HEAD TABLE_TABLEOFCONTENTS_HEAD TABLE_TABLEOFCONTENTS_HEAD




Table of Contents MASTER LPC+SPI Debug Connector K18_MLB Memory Constraints K18_MLB
2 06/30/2009 52 04/27/2010 102 08/09/2010
2 47 92
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




System Block Diagram K17_REF SMBus Connections K18_MLB PCH Constraints 1 K92_MLB
3 06/30/2009 53 08/16/2010 103 08/09/2010
3 48 93
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




Power Block Diagram K17_REF Voltage & Load Side Current Sensing K91_DINESH PCH Constraints 2 K92_MLB
4 MASTER 54 10/29/2010 104 08/03/2010
4 49 94
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




Revision History MASTER High Side and CPU/AXG Current Sensing
K91_DINESH Ethernet/FW Constraints K91_ERIC
5 05/28/2009 55 09/22/2010 105 10/16/2010
5 50 95
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




BOM Configuration K17_REF Thermal Sensors K91_DINESH T29 Constraints T29_REF
7 04/27/2010 56 04/27/2010 106 04/27/2010
6 51 96
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




Functional / ICT Test K18_MLB Fan Connectors K18_MLB SMC Constraints K18_MLB
8 04/27/2010 57 10/08/2010 107 08/09/2010
7 52 97
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




Power Aliases K18_MLB WELLSPRING 1 K91_ERIC GPU (Whistler) CONSTRAINTS K92_MLB
TABLE_TABLEOFCONTENTS_ITEM

9 04/27/2010 TABLE_TABLEOFCONTENTS_ITEM

58 07/14/2010 TABLE_TABLEOFCONTENTS_ITEM

108 04/27/2010
TABLE_TABLEOFCONTENTS_ITEM
8 10
Signal Aliases K18_MLB
06/21/2010 TABLE_TABLEOFCONTENTS_ITEM
53 59
WELLSPRING 2 K91_ERIC
08/06/2010 TABLE_TABLEOFCONTENTS_ITEM
98 109
Project Specific Constraints K18_MLB
04/27/2010
TABLE_TABLEOFCONTENTS_ITEM
9 11
CPU DMI/PEG/FDI/RSVD K92_SUMA
08/03/2010 TABLE_TABLEOFCONTENTS_ITEM
54 61
Digital Accelerometer K91_DINESH
06/08/2010 TABLE_TABLEOFCONTENTS_ITEM
99 130
PCB Rule Definitions K18_MLB
08/06/2010
TABLE_TABLEOFCONTENTS_ITEM
10 12
CPU CLOCK/MISC/JTAG K92_MLB
06/15/2010 TABLE_TABLEOFCONTENTS_ITEM
55 62
SPI ROM K91_BEN
09/30/2010 TABLE_TABLEOFCONTENTS_ITEM
100 132
DEBUG SENSORS AND ADC K91_DINESH
08/18/2010
TABLE_TABLEOFCONTENTS_ITEM
11 13
CPU DDR3 INTERFACES K92_SUMA
08/03/2010 TABLE_TABLEOFCONTENTS_ITEM
56 63
AUDIO: CODEC/REGULATOR K91_AUDIO
07/12/2010 TABLE_TABLEOFCONTENTS_ITEM
101 Power Supplies BIST K91_DINESH

TABLE_TABLEOFCONTENTS_ITEM
12 14
CPU POWER K92_MLB
06/15/2010 TABLE_TABLEOFCONTENTS_ITEM
57 65
AUDIO: LINE INPUT FILTER K91_AUDIO
07/12/2010
TABLE_TABLEOFCONTENTS_ITEM
13 16
CPU POWER AND GND K92_SUMA
08/19/2010 TABLE_TABLEOFCONTENTS_ITEM
58 66
AUDIO: HEADPHONE FILTER K91_AUDIO
07/12/2010
TABLE_TABLEOFCONTENTS_ITEM
14 17
CPU DECOUPLING-I K92_MLB
08/19/2010 TABLE_TABLEOFCONTENTS_ITEM
59 67
AUDIO: SPEAKER AMP K91_AUDIO
09/30/2010
TABLE_TABLEOFCONTENTS_ITEM
15 18
CPU DECOUPLING-II K92_MLB
10/19/2010 TABLE_TABLEOFCONTENTS_ITEM
60 68
AUDIO: JACKS K91_AUDIO
09/21/2010
16 PCH SATA/PCIE/CLK/LPC/SPI K91_MLB 61 AUDIO: JACK TRANSLATORS K91_AUDIO

C
TABLE_TABLEOFCONTENTS_ITEM




TABLE_TABLEOFCONTENTS_ITEM
17 19

20
PCH DMI/FDI/GRAPHICS K92_MLB
07/06/2010

07/06/2010
TABLE_TABLEOFCONTENTS_ITEM




TABLE_TABLEOFCONTENTS_ITEM
62 69

70
DC-In & Battery Connectors K91_ERIC
10/08/2010

07/20/2010
C
TABLE_TABLEOFCONTENTS_ITEM
18 21
PCH PCI/FLASHCACHE/USB K92_MLB
10/20/2010 TABLE_TABLEOFCONTENTS_ITEM
63 71
PBus Supply & Battery Charger K91_CHANG
10/08/2010
TABLE_TABLEOFCONTENTS_ITEM
19 22
PCH MISC K91_MLB
07/06/2010 TABLE_TABLEOFCONTENTS_ITEM
64 72
System Agent Supply K91_ERIC
10/08/2010
TABLE_TABLEOFCONTENTS_ITEM
20 23
PCH POWER K92_MLB
04/30/2010 TABLE_TABLEOFCONTENTS_ITEM
65 73
5V / 3.3V Power Supply K91_ERIC
10/08/2010
21 24
PCH GROUNDS K92_MLB
07/06/2010
66 74
1.5V DDR3 Supply K91_ERIC
10/08/2010
22 67
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




PCH DECOUPLING K92_MLB CPU IMVP7 & AXG VCore Regulator K91_ERIC
25 10/17/2010 75 09/22/2010
23 68
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




CPU & PCH XDP K91_MLB CPU IMVP7 & AXG VCore Output K91_ERIC
26 10/08/2010 76 10/08/2010
24 69
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




USB HUBS K91_ERIC CPU VCCIO (1.05V) Power Supply K91_ERIC
28 07/06/2010 77 11/01/2010
25 70
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




Chipset Support K92_MLB Misc Power Supplies K91_ERIC
29 06/23/2010 78 10/14/2010
26 71
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




DDR3 SO-DIMM Connector A K92_SUMA Power FETs K91_MARY
30 05/10/2010 79 07/22/2010
27 72
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




DDR3 Byte/Bit Swaps K92_SUMA Power Control 1/ENABLE K91_MARY
31 06/23/2010 80 06/15/2010
28 73
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




DDR3 SO-DIMM Connector B K92_SUMA Whistler PCI-E K92_SUMA
32 04/27/2010 81 06/15/2010
29 74
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




CPU Memory S3 Support K18_MLB Whistler CORE/FB POWER K92_SUMA
TABLE_TABLEOFCONTENTS_ITEM

33 04/27/2010 TABLE_TABLEOFCONTENTS_ITEM

82 08/03/2010
TABLE_TABLEOFCONTENTS_ITEM
30 34
FSB/DDR3/FRAMEBUF Vref Margining K18_MLB
10/08/2010 TABLE_TABLEOFCONTENTS_ITEM
75 84
Whistler FRAME BUFFER I/F K92_MLB
08/19/2010
TABLE_TABLEOFCONTENTS_ITEM
31 35
X19/ALS/CAMERA CONNECTOR K91_MARY
10/08/2010 TABLE_TABLEOFCONTENTS_ITEM
76 85
GDDR5 Frame Buffer A K92_MLB
08/19/2010
TABLE_TABLEOFCONTENTS_ITEM
32 36
SD READER CONNECTOR K91_ERIC
10/12/2010 TABLE_TABLEOFCONTENTS_ITEM
77 86
GDDR5 Frame Buffer B K92_MLB
12/01/2010
TABLE_TABLEOFCONTENTS_ITEM
33 37
T29 Host (1 of 2) T29_REF
10/12/2010 TABLE_TABLEOFCONTENTS_ITEM
78 87
Whistler LVDS/DP/GPIO K92_MLB
11/23/2010

B TABLE_TABLEOFCONTENTS_ITEM
34 38
T29 Host (2 of 2) T29_REF
10/12/2010 TABLE_TABLEOFCONTENTS_ITEM
79 88
Whistler GPIOs & STRAPs K92_MLB
06/15/2010 B
TABLE_TABLEOFCONTENTS_ITEM
35 39
T29 Power Support T29_REF
10/11/2010 TABLE_TABLEOFCONTENTS_ITEM
80 89
Whistler DP PWR/GNDs K92_SUMA
12/21/2010
TABLE_TABLEOFCONTENTS_ITEM
36 40
ETHERNET PHY (CAESAR IV) K91_ERIC
05/26/2010 TABLE_TABLEOFCONTENTS_ITEM
81 90
GPU (Whistler) CORE SUPPLY K91_ERIC
04/27/2010
TABLE_TABLEOFCONTENTS_ITEM
37 41
Ethernet Connector K91_TRINHNI
04/27/2010 TABLE_TABLEOFCONTENTS_ITEM
82 92
LVDS Display Connector K18_MLB
11/21/2010
TABLE_TABLEOFCONTENTS_ITEM
38 42
FireWire LLC/PHY (FW643) K18_MLB
06/10/2010 TABLE_TABLEOFCONTENTS_ITEM
83 93
Muxed Graphics Support K92_MLB
10/16/2010
TABLE_TABLEOFCONTENTS_ITEM
39 43
FireWire Port & PHY Power T27_REF
06/10/2010 TABLE_TABLEOFCONTENTS_ITEM
84 94
DisplayPort/T29 A MUXing T29_REF
10/16/2010
TABLE_TABLEOFCONTENTS_ITEM
40 45
FireWire Connector T27_REF
11/08/2010 TABLE_TABLEOFCONTENTS_ITEM
85 95
DisplayPort/T29 A Connector T29_REF
10/08/2010
TABLE_TABLEOFCONTENTS_ITEM
41 46
SATA/IR/SIL Connectors K91_ERIC
10/08/2010 TABLE_TABLEOFCONTENTS_ITEM
86 96
1V0 GPU / 1V5 FB Power Supply K91_ERIC
08/03/2010
TABLE_TABLEOFCONTENTS_ITEM
42 48
External USB Connectors K91_ERIC
04/27/2010 TABLE_TABLEOFCONTENTS_ITEM
87 97
Graphics MUX (GMUX) K91_MARY
06/25/2010
43 49
Front Flex Support K18_MLB
07/12/2010
88 99
LCD Backlight Driver K90I_KIRAN
08/03/2010
44 89
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




SMC K91_BEN Power Sequencing EG/PCH S0 K91_MARY
50 07/12/2010 100 08/09/2010
45 90
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM




TABLE_TABLEOFCONTENTS_ITEM
SMC Support K91_BEN
TABLE_TABLEOFCONTENTS_ITEM
CPU Constraints K92_MLB




A

Schematic / PCB #'s
ALIASES RESOLVED DRAWING TITLE

SCHEM,MLB,K91
DRAWING NUMBER SIZE
D
A

Apple Inc. REVISION
PART NUMBER QTY DESCRIPTION REFERENCE DES CRITICAL BOM OPTION R


051-8620 1 SCHEM,MLB,K91 SCH CRITICAL NOTICE OF PROPRIETARY PROPERTY: BRANCH
THE INFORMATION CONTAINED HEREIN IS THE
820-2915 1 PCBF,MLB,K91 PCB CRITICAL PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
THE POSESSOR AGREES TO THE FOLLOWING: PAGE
DRAWING
TITLE=MLB
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
II NOT TO REPRODUCE OR COPY IT
1 OF 132
ABBREV=DRAWING III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART SHEET
LAST_MODIFIED=Mon Jan 31 12:49:37 2011 IV ALL RIGHTS RESERVED 1 OF 101
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J2500,J2550
U8000 INTEL CPU
GRAPHICS 2.X GHZ XDP CONN
PG 23
AMD WHISTLER SANDY BRIDGE
J2900
PG 9
PG 73 J3100
2 DIMMS
DDR3-1067/1333MHZ
DIMM
J6950

D PG 26,28
D
DC/BATT POWER SUPPLY
PG 63




GPIO FDI DMI RTC
PG 19 PG 17 PG 17 PG 16 U4900
U6100

SPI
Boot ROM TEMP SENSOR
U2700 CLOCK
CK5G05 Misc PG 55 PG 44
CLK