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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.
2010-07-23




D
SCHEM,MLB,K16 D
07/23/2010
(.csa) Date (.csa) Date


Page
TABLE_TABLEOFCONTENTS_HEAD
Contents Sync Page
TABLE_TABLEOFCONTENTS_HEAD
Contents Sync
1 N/A 49 06/01/2010

TABLE_TABLEOFCONTENTS_ITEM
1 Table of Contents N/A
TABLE_TABLEOFCONTENTS_ITEM
39 SMC K16_MLB
2 02/26/2010 50 (03/01/2010)

TABLE_TABLEOFCONTENTS_ITEM
2 System Block Diagram ALAN.DAI
TABLE_TABLEOFCONTENTS_ITEM
40 SMC Support (K99_MLB)
3 2/25/2010 51 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
3 Power Block Diagram MARTIN.YEH
TABLE_TABLEOFCONTENTS_ITEM
41 LPC+SPI Debug Connector K99_MLB
4 12/11/2009 52 07/23/2010

TABLE_TABLEOFCONTENTS_ITEM
4 BOM Configuration K6_MLB
TABLE_TABLEOFCONTENTS_ITEM
42 K16/K99 SMus Connections K99_MLB
5 N/A 53 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
5 K16 BOM Variants N/A
TABLE_TABLEOFCONTENTS_ITEM
43 Voltage & Current Sensing K99_MLB
6 N/A 54 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
6 Revision History N/A
TABLE_TABLEOFCONTENTS_ITEM
44 Current Sensing K99_MLB
7 (02/16/2010) 55 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
7 Functional Test / No Test (K99_MLB)
TABLE_TABLEOFCONTENTS_ITEM
45 Thermal Sensors K99_MLB
8 (02/11/2010) 56 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
8 Power Aliases (K99_MLB)
TABLE_TABLEOFCONTENTS_ITEM
46 Fan K99_MLB
9 (MASTER) 57 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
9 Signal Aliases (MASTER)
TABLE_TABLEOFCONTENTS_ITEM
47 WELLSPRING 1 K99_MLB
10 04/08/2010 61 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
10 CPU FSB K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
48 SPI ROM K99_MLB
11 04/08/2010 66 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
11 CPU Power & Ground K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
49 AUDI0: SPEAKER AMP K99_MLB
12 (02/11/2010) 69 (MASTER)

TABLE_TABLEOFCONTENTS_ITEM
12 CPU Decoupling & VID (K99_MLB)
TABLE_TABLEOFCONTENTS_ITEM
50 DC-In & Battery Connectors (MASTER)
13 03/01/2010 70 (02/16/2010)
13 eXtended Debug Port (Micro-XDP) 51 PBus Supply & Battery Charger
C TABLE_TABLEOFCONTENTS_ITEM




14
14
MCP CPU Interface
K99_MLB


K99_MLB
04/08/2010
TABLE_TABLEOFCONTENTS_ITEM




52
72
5V / 3.3V Power Supply
(K99_MLB)


K99_MLB
04/08/2010 C
TABLE_TABLEOFCONTENTS_ITEM TABLE_TABLEOFCONTENTS_ITEM

15 04/08/2010 73 06/01/2010

TABLE_TABLEOFCONTENTS_ITEM
15 MCP Memory Interface K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
53 1.5V/1.35V LVDDR3 Supply K16_MLB
16 04/08/2010 74 (02/16/2010)

TABLE_TABLEOFCONTENTS_ITEM
16 MCP PCIe Interfaces K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
54 IMVP6 CPU VCore Regulator (K99_MLB)
17 04/08/2010 75 (02/11/2010)

TABLE_TABLEOFCONTENTS_ITEM
17 MCP Graphics K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
55 MCP VCore Regulator (K99_MLB)
18 04/08/2010 76 (03/01/2010)

TABLE_TABLEOFCONTENTS_ITEM
18 MCP SATA, USB & Ethernet K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
56 CPUVTT (1.05V) Power Supply (K99_MLB)
19 04/08/2010 77 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
19 MCP HDA, LPC & MISC K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
57 Misc Power Supplies K99_MLB
20 04/08/2010 78 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
20 MCP Power & Ground K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
58 Power Sequencing K99_MLB
23 04/08/2010 79 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
21 MCP89 Memory Rail Gating K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
59 Power FETs K99_MLB
24 04/08/2010 90 07/23/2010

TABLE_TABLEOFCONTENTS_ITEM
22 MCP89 GFX Core Rail Gating K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
60 Internal DisplayPort Connector K99_MLB
25 04/08/2010 93 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
23 MCP Standard Decoupling K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
61 External DisplayPort Support K99_MLB
26 04/08/2010 94 06/01/2010

TABLE_TABLEOFCONTENTS_ITEM
24 MCP Graphics Support K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
62 DisplayPort Connector K16_MLB
28 (02/11/2010) 97 (03/01/2010)

TABLE_TABLEOFCONTENTS_ITEM
25 SB Misc (K99_MLB)
TABLE_TABLEOFCONTENTS_ITEM
63 LCD Backlight Driver (K99_MLB)
31 04/08/2010 98 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
26 DDR3 DRAM Channel A (0-31) K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
64 LCD Backlight Support K99_MLB
32 04/08/2010 99 05/18/2010

TABLE_TABLEOFCONTENTS_ITEM
27 DDR3 DRAM Channel A (32-63) K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
65 Additional CPU/GPU Decoupling K99_MLB
33 04/08/2010 100 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
28 DDR3 DRAM Channel B (0-31) K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
66 CPU/FSB Constraints K99_MLB
34 04/08/2010 101 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
29 DDR3 DRAM Channel B (32-63) K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
67 Memory Constraints K99_MLB
35 04/08/2010 102 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
30 DDR BYPASSING 1 K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
68 MCP Constraints 1 K99_MLB
36 04/08/2010 103 04/08/2010
B TABLE_TABLEOFCONTENTS_ITEM
31
37
DDR BYPASSING 2 K99_MLB
04/08/2010
TABLE_TABLEOFCONTENTS_ITEM
69
104
MCP Constraints 2 K99_MLB
04/08/2010
B
TABLE_TABLEOFCONTENTS_ITEM
32 Memory Active Termination K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
70 Ethernet Constraints K99_MLB
39 04/08/2010 106 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
33 FSB/DDR3 Vref Margining K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
71 SMC Constraints K99_MLB
40 04/08/2010 108 09/08/2009

TABLE_TABLEOFCONTENTS_ITEM
34 X21 WIRELESS CONNECTOR K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
72 K16/K99 Specific Constraints T27_MLB
45 04/08/2010 109 04/08/2010

TABLE_TABLEOFCONTENTS_ITEM
35 SATA CONNECTOR K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
73 K99 RULE DEFINITIONS K99_MLB
46 03/01/2010 110 06/01/2010

TABLE_TABLEOFCONTENTS_ITEM
36 External USB Connectors K99_MLB
TABLE_TABLEOFCONTENTS_ITEM
74 Acoustic Cap BOM Config Tables K16_MLB
47 (MASTER)

TABLE_TABLEOFCONTENTS_ITEM
37 Left I/O (LIO) Connector (MASTER)
48 (MASTER)

TABLE_TABLEOFCONTENTS_ITEM
38 SecureDigital Card Reader (MASTER)




A A
DRAWING TITLE

SCHEM,MLB,K16
DRAWING NUMBER SIZE

Apple Inc. 051-8467 D
REVISION
R

Schematic / PCB #'s 3.3.0
NOTICE OF PROPRIETARY PROPERTY: BRANCH
PART NUMBER QTY DESCRIPTION REFERENCE DES CRITICAL BOM OPTION THE INFORMATION CONTAINED HEREIN IS THE
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
THE POSESSOR AGREES TO THE FOLLOWING: PAGE
051-8467 1 SCHEM,MLB,K16 SCH CRITICAL I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
II NOT TO REPRODUCE OR COPY IT
1 OF 110
820-2838 1 PCBF,MLB,K16 PCB CRITICAL III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART SHEET
IV ALL RIGHTS RESERVED 1 OF 74
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1

U1000



INTEL CPU J1300

1.2 GHZ XDP CONN
PG 12
PENRYN
1GB
PG 9



FSB
D 64-BIT
800MHZ
BASE FREQ.=200MHZ
U3100,U3200
MEMORY
D
128MX8

PG 13
DDR3-1066/1333MHZ
A J6950,U7000
64-BIT
PG 25,26
1GB
CHARGER,BATT CONN POWER SUPPLY
PG 50,51 PG 52-57
MAIN
GPIOs FSB INTERFACE MEMORY
U3300,3400 U5515.U5535
PG 18 PG 14 MEMORY CPU/MCP TEMP SENSOR
DDR3-1066/1333MHZ 128MX8 PG 44
B
64-BIT
PG 27,28
Y2815
RTC XTAL VOLTAGE/CURRENT SENSOR
32.768KHZ PG 42,43
PG 24 MISC
J5600
U6100
Y2810 PG 18 SPI SPI FAN CONN
MCP
25MHZ BOOTROM PG 45
PG 18
PG 48
PG 24 U5920

SATA SMS




SUPPORT GEN3,6.0GB/S
PG 47




UP TO 2 PORTS
NVIDIA
J4501 U4900
SSD MCP89U J5100
SMB_BSA SMB_B/0 ADC FAN0 SMS

SATA SATA 2.0 3GBIT/S SATA_A0 LPC
LPC+SPI SMC
C CONN 24.5X24.5MM
0.6MM PITCH PG 18
CONN
PG 40
SERIAL
PORT
PG 38
C
PG 34 PM_SLP
FCPBGA S3/S4 LID SYS_LED SMB_A

1244P
PG 17

FLAT
PANEL
PWR
LVDS OUT
CTRL J6955
RGB
HDMI
OUT
OUT HALL EFFECT
CONN
DVI OUT PG 18
J9000 TMDS OUT
PG 50
INTERNAL
DISPLAY X2 DP LINK DP1[1:0]
J5700
CONN USB 2.0 TRACKPAD
(IPD)
PG 60
CONN
X4 DP LINK DP0[3:0] PG 46
J9400
PE1[0,1]:X1,X1 GEN1,UP TO 2 LANES
PE0[4,5]:X2,X1 GEN2,UP TO 2 LANES

EXTERNAL USB_2
DISPLAY PG 16
U4800 J4800

CONN PCI-E SD CARD
CTRL SD CARD
CONN




(UP TO 8 DEVICES)
USB_6
PG 62
PG 37 PG 37
USB_0


J4600