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8 7 6 5 4 3 2 1
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.
2010-07-22




SCHEM,MLB DVT,K99 D
D
07/22/10
(.csa) Date (.csa) Date


Page Contents Sync Page Contents Sync
TABLE_TABLEOFCONTENTS_HEAD TABLE_TABLEOFCONTENTS_HEAD

1 57 07/07/2010
1 Table of Contents 46 WELLSPRING 1 K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

2 12/11/2009 61 07/07/2010
2 System Block Diagram K6_MLB 47 SPI ROM K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

3 12/11/2009 66 02/09/2010

3 Power Block Diagram K6_MLB 48 AUDI0: SPEAKER AMP AUDIO
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

4 12/11/2009 69 11/09/2009
4 K99 BOM Variants K6_MLB 49 DC-In & Battery Connectors K84_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

5 07/20/2009 70 11/09/2009
5 BOM Configuration K24_MLB 50 PBus Supply & Battery Charger K6_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

6 01/19/2009 72 07/07/2010
6 Revision History K24_MLB 51 5V / 3.3V Power Supply K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

7 12/11/2009 73 07/07/2010
7 FUNCTIONAL TEST K6_MLB 52 1.5V/1.35V LVDDR3 Supply K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

8 12/11/2009 74 07/13/2005
8 Power Aliases K6_MLB 53 IMVP6 CPU VCore Regulator POWER
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

9 12/11/2009 75 12/11/2009
9 SIGNAL ALIAS K6_MLB 54 MCP VCore Regulator K6_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

10 07/07/2010 76 07/07/2010
10 CPU FSB K16_MLB 55 CPUVTT (1.05V) Power Supply K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

11 07/07/2010 77 07/07/2010
11 CPU Power & Ground K16_MLB 56 Misc Power Supplies K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

12 03/24/2010 78 07/07/2010
12 CPU Decoupling & VID K16_MLB 57 Power Sequencing K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

13 07/07/2010 79 07/07/2010
13 eXtended Debug Port (Micro-XDP) 58 Power FETs
C TABLE_TABLEOFCONTENTS_ITEM




14
14
MCP CPU Interface
K16_MLB


K16_MLB
07/07/2010
TABLE_TABLEOFCONTENTS_ITEM




59
90
Internal DisplayPort Connector
K16_MLB


K16_MLB
07/07/2010 C
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

15 07/07/2010 93 07/07/2010

15 MCP Memory Interface K16_MLB 60 External DisplayPort Support K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

16 07/07/2010 94 07/07/2010
16 MCP PCIe Interfaces K16_MLB 61 DisplayPort Connector K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

17 07/07/2010 97 03/31/2010
17 MCP Graphics K16_MLB 62 LCD Backlight Driver K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

18 07/07/2010 98 07/07/2010

18 MCP SATA, USB & Ethernet K16_MLB 63 LCD Backlight Support K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

19 07/07/2010 99 07/07/2010
19 MCP HDA, LPC & MISC K16_MLB 64 Additional CPU/GPU Decoupling K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

20 07/07/2010 100 07/07/2010

20 MCP Power & Ground K16_MLB 65 CPU/FSB Constraints K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

23 07/07/2010 101 07/07/2010

21 MCP89 Memory Rail Gating K16_MLB 66 Memory Constraints K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

24 07/07/2010 102 07/07/2010

22 MCP89 GFX Core Rail Gating K16_MLB 67 MCP Constraints 1 K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

25 07/07/2010 103 07/07/2010

23 MCP Standard Decoupling K16_MLB 68 MCP Constraints 2 K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

26 07/07/2010 104 07/07/2010
24 MCP Graphics Support K16_MLB 69 Ethernet Constraints K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

28 12/11/2009 106 07/07/2010
25 SB Misc K6_MLB 70 SMC Constraints K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

31 07/07/2010 108 07/07/2010
26 DDR3 DRAM Channel A (0-31) K16_MLB 71 K16/K99 Specific Constraints K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

32 07/07/2010 109 07/07/2010
27 DDR3 DRAM Channel A (32-63) K16_MLB 72 K99 RULE DEFINITIONS K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

33 07/07/2010 110 07/07/2010
28 DDR3 DRAM Channel B (0-31) K16_MLB 73 Acoustic Cap BOM Config Tables K16_MLB
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

34 07/07/2010
29 DDR3 DRAM Channel B (32-63) K16_MLB
TABLE_TABLEOFCONTENTS_ITEM

35 07/07/2010
30 DDR BYPASSING 1 K16_MLB
TABLE_TABLEOFCONTENTS_ITEM




B TABLE_TABLEOFCONTENTS_ITEM
31
36


37
DDR BYPASSING 2 K16_MLB
07/07/2010


07/07/2010
B
32 Memory Active Termination K16_MLB
TABLE_TABLEOFCONTENTS_ITEM

39 07/07/2010
33 FSB/DDR3 Vref Margining K16_MLB
TABLE_TABLEOFCONTENTS_ITEM

40 07/07/2010
34 X21 WIRELESS CONNECTOR K16_MLB
TABLE_TABLEOFCONTENTS_ITEM

45 07/07/2010
35 SATA CONNECTOR K16_MLB
TABLE_TABLEOFCONTENTS_ITEM

46 07/07/2010
36 External USB Connectors K16_MLB
TABLE_TABLEOFCONTENTS_ITEM

47 N/A
37 LIO CONNECTORS N/A
TABLE_TABLEOFCONTENTS_ITEM

49 07/07/2010
38 SMC K16_MLB
TABLE_TABLEOFCONTENTS_ITEM

50 07/07/2010
39 SMC Support K16_MLB
TABLE_TABLEOFCONTENTS_ITEM

51 07/07/2010

40 LPC+SPI Debug Connector K16_MLB
TABLE_TABLEOFCONTENTS_ITEM

52 07/07/2010
41 K16/K99 SMus Connections K16_MLB
TABLE_TABLEOFCONTENTS_ITEM

53 07/07/2010
42 Voltage & Current Sensing K16_MLB
TABLE_TABLEOFCONTENTS_ITEM

54 07/07/2010
43 Current Sensing K16_MLB
TABLE_TABLEOFCONTENTS_ITEM

55 07/07/2010
44 Thermal Sensors K16_MLB
TABLE_TABLEOFCONTENTS_ITEM

56 07/07/2010
45 Fan K16_MLB
TABLE_TABLEOFCONTENTS_ITEM




A A
DRAWING TITLE

SCHEM,MLB,K99
DRAWING NUMBER SIZE
Schematic / PCB #'s Apple Inc. 051-8379 D
REVISION
PART NUMBER QTY DESCRIPTION REFERENCE DES CRITICAL BOM OPTION R
4.4.0
051-8379 1 SCHEM,MLB,K99 SCH CRITICAL NOTICE OF PROPRIETARY PROPERTY: BRANCH
THE INFORMATION CONTAINED HEREIN IS THE
820-2796 1 PCBF,MLB,K99 PCB CRITICAL PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
THE POSESSOR AGREES TO THE FOLLOWING: PAGE
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
II NOT TO REPRODUCE OR COPY IT
1 OF 110
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART SHEET
IV ALL RIGHTS RESERVED 1 OF 73
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1

U1000




INTEL CPU J1300


1.6 GHZ XDP CONN
PG 13
PENRYN
1GB
PG 10




D
FSB
64-BIT
800MHZ
BASE FREQ.=200MHZ
U3100,U3200

MEMORY
D
128MX8


DDR3-1066/1333MHZ
PG 14 J6950,U7000
A PG 26,27
64-BIT 1GB
CHARGER,BATT CONN POWER SUPPLY
PG 50,51 PG 52-57
MAIN
GPIO FSB INTERFACE MEMORY
U5515.U5535
U3300,3400
PG 19 PG 15 MEMORY CPU/MCP TEMP SENSOR
DDR3-1066/1333MHZ 128MX8 PG 44
B
64-BIT
PG 28,29
Y2815

RTC XTAL VOLTAGE/CURRENT SENSOR
32.768KHZ
PG 42,43
PG 25
MISC
J5600
U6100
Y2810 PG 19 SPI
SPI FAN CONN
MCP BOOTROM PG 45
25MHZ PG 19
PG 48
PG 25 U5920

SATA SMS
PG 47




SUPPORT GEN3,6.0GB/S
NVIDIA




UP TO 2 PORTS
J4501 U4900

SSD MCP89U-A01 J5100
SMB_BSA SMB_B/0 ADC FAN0 SMS


SATA SATA 2.0 3GBIT/S
SATA_A0 LPC
C CONN 24.5X24.5MM
0.6MM PITCH PG 19
LPC+SPI
CONN
PG 40
SERIAL
PORT SMC
PG 38
C
PG 35 PM_SLP
FCPBGA S3/S4
LID SYS_LED SMB_A

1244P
PG 18


FLAT
PANEL
PWR
CTRL J6955
LVDS OUT
RGB OUT HALL EFFECT
HDMI OUT CONN
DVI OUT PG 19
TMDS OUT
J9000 PG 50

INTERNAL
DISPLAY X2 DP LINK
DP1[1:0]
J5700
CONN USB 2.0 TRACKPAD
PG 60
(IPD)
CONN
X4 DP LINK DP0[3:0] PG 46
J9400

EXTERNAL USB_2

DISPLAY PG 17
PE1[0,1]:X1,X1 GEN1,UP TO 2 LANES
PE0[4,5]:X2,X1 GEN2,UP TO 2 LANES




CONN PCI-E USB_6




(UP TO 8 DEVICES)
PG 62


USB_0



J4600

USB_7 RIGHT
EXT USB
CONN

B USB_5
PG 36
B
PG 18 USB_4



J4001 LAN
PCIE GEN1 SMB HDA
AIRPORT+ PE1_0 RGMII J6903
BLUETOOTH PG 16 PG 18 PG 19 PG 19


CONN SIL+
U6610
SPEAKER
PG 34 SPEAKER CONN
AMPS
PG 50
PG 49



J4700 I2C HDA USB USB SPK
MIKEY CAMERA EXT

LIO FLEX CONN I2C
LIO
PG 37




J4702 J4610 U6201

CAMERA+ LEFT
ALS EXT USB
CONN CONN
PG 5 PG 6
AUDIO CODEC

PG 6


A SYNC_MASTER=K6_MLB