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8 7 6 5 4 3 2 1
CK ENG
GILA
1. ALL RESISTANCE VALUES ARE IN OHMS, 0.1 WATT +/- 5%. APPD APPD
2. ALL CAPACITANCE VALUES ARE IN MICROFARADS. REV ZONE ECN DESCRIPTION OF CHANGE
3. ALL CRYSTALS & OSCILLATOR VALUES ARE IN HERTZ. DATE DATE
? ? ? ? ?
EVT1 11/21/03
D D
PAGE PDF CIRCUIT BLOCK PAGE PDF CIRCUIT BLOCK
1 1 TABLE OF CONTENTS 48 38 U3LITE AGP
2 2 SYSTEM BLOCK DIAGRAM 49 39 GPU AGP
3 3 POWER BLOCK DIAGRAM 50 40 GPU VREG
4 4 REVISION HISTORY 51 41 EXTERNAL TMDS TRANSMITTER
6 5 FUNC TEST 52 42 GPU FRAME BUFFER
7 6 POWER CONNECTOR / POWER ALIAS 53 43 FRAME BUFFER TERMINATION GRAPHICS
8 7 SIGNAL ALIAS 54 44 GRAPHICS DDR SDRAM A
9 8 2.5V VREG 55 45 GRAPHICS DDR SDRAM B
10 9 1.2V VREG 56 46 GPU STRAPS
11 10 3.3V/5V PWRON SWITCHING TOP 57 47 GPU DAC & CLOCKS
13* 11 SMU 58 48 GPU DVI & STRAPS
14 12 CPU LOGIC ANALYZER CONNECTOR 59 49 EXT VGA & TMDS
C 16 13 CPU FAN 2 AND SYSTEM FAN CONTROL 60* 50 U3LITE HYPERTRANSPORT C
17 14 CPU FAN 1 CONTROL 62* 51 SHASTA HYPERTRANSPORT
HT
18 15 I2C CONNECTIONS 64 52 HYPERTRANSPORT LA CONNECTORS
21* 16 INDICATOR LED 74* 53 SHASTA PCI
22 17 U3LITE CORE 75* 54 BOOT ROM
23 18 SHASTA CORE 76 55 AIRPORT EXTREME PCI
24 19 U3LITE MISC 77* 56 USB2 PCI
25* 20 SHASTA SERIAL 80* 57 SHASTA DISK
26 21 PULSAR POWER 83 58 DISK CONNECTORS
DISK
27 22 PULSAR CLOCKS 84* 59 SHASTA ETHERNET
28* 23 U3LITE APPLE PI 87 60 ETHERNET PHY & CONNECTORS
ETHERNET
29 24 NEO APPLE PI 88* 61 SHASTA FIREWIRE
30 25 CPU STRAPS 90 62 FIREWIRE A PHY & CONNECTORS
FIREWIRE
B 31 26 NEO POWER & BYPASS PROCESSOR 91* 63 USB HOST INTERFACE B
32 27 CPU BYPASS 92 64 USB DEVICE INTERFACE USB
33 28 CPU VREG 94 65 MODEM CONNECTOR MODEM
34 29 CPU VREG 95* 66 AUDIO CODEC, LINE IN, MIC IN
35 30 CPU VREG OUTPUT CAPS 96* 67 HEADPHONE / LINE OUT
36 31 CPU DIODE CONDITIONER 97* 68 SPEAKER AMP AUDIO
37* 32 U3LITE MEMORY 98* 69 AUDIO CONNECTORS
38 33 SERIES TERMINATION 99* 70 AUDIO POWER SUPPLIES
40 34 DIMMS
44 35 PARALLEL TERMINATION
MEMORY
45 36 PARALLEL TERMINATION
46 37 VTT VREG DIMENSIONS ARE IN MILLIMETERS
Apple Computer Inc.
XX
METRIC
A * PAGES WHERE MASTER PAGE IS IN A DIFFERENT SCHEMATIC
X.XX
DRAFTER DESIGN CK NOTICE OF PROPRIETARY PROPERTY A
THE INFORMATION CONTAINED HEREIN IS THE PROPRIETARY
X.XXX PROPERTY OF APPLE COMPUTER, INC. THE POSSESSOR
AGREES TO THE FOLLOWING
ENG APPD MFG APPD
I TO MAINTAIN THE DOCUMENT IN CONFIDENCE
ANGLES II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IN WHOLE OR PART
QA APPD DESIGNER TITLE
DO NOT SCALE DRAWING
RELEASE SCALE SCH,MLB,GILA
NONE
SIZE DRAWING NUMBER REV.
MATERIAL/FINISH
NOTED AS D 051-6482 13
THIRD ANGLE PROJECTION APPLICABLE SHT 1 OF 99
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
FREQUENCIES LISTED ARE MAXIMUM DATA TRANSFER RATES SUPPORTED BY U3LITE
U2900
CPU
NEO 10S U1300
U1301
PAGE 29
J5900, J5901
J5902, J5903 SMU RTC
17",20" INVERTER
PAGE 13
TMDS 32-BIT PAGE 13
EXT VGA APPLE PI
D PAGE 59 ELASTIC INTERFACE D
1.2V/900MHZ
J4000
J4001
APPLE PI
MAIN MEMORY
PAGE 28
U4900
U5400, U5401
U3 SERIES
DIMMS PARALLEL
PAGE 37
FRAME 64-BIT GPU 32-BIT
AGP
64/128-BIT
MAIN MEMORY TERM TERM
BUFFER A
FRAME BUFFER
2.6V/540MHZ
8X AGP
PAGE
U3LITE 2.6V/400MHZ
PAGE 38 PAGES 44&45
NV18B/NV34 0.8V/533MHZ
48 CORE
333MHZ SUPPORTED
PAGE 54 4X = 1.5V
I/O = 1.5V
PAGE 22
PAGE 49 PAGE 40 J9210/J9220/J9230
MISC HYPERTRANSPORT
PAGE 24 PAGE 60
USB
64-BIT
FRAME BUFFER
CONNECTORS
PAGE 92
2.6V/540MHZ 8-BIT
HYPERTRANSPORT J9400
1.2V/400MHZ To Shasta
MICRODASH MODEM
CONTROL = 2.5V SCCA
U2600 U5500, U5501
CONNECTOR
PULSAR FRAME PAGE 94
POWER CLOCKS BUFFER B I2C J6400
J6401
J9240
BLUETOOTH
C PAGE 26 PAGE 27 PAGE 55
PAGE 18
J6402
1 2 3 4 5
CONNECTOR
C
HT USB PAGE 92
DEBUG PAGE 91
PAGE 64 U7700
U7500 J7600
AIRPORT USB 2.0
BOOTROM EXTREME uPD720101
CONNECTOR PCI
PAGE 75 PAGE 76 PAGE 77
JXXXX
SATA HYPERTRANSPORT
SATA1
EDUCATION: NOT USED
PAGE 74
SATA/150
GOOD,BETTER,BEST: HARD DRIVE CONNECTOR
PCI
PAGE 62
1.2V/1.5GHZ
PAGE 80
SATA
PAGE 83 32-bit PCI (5V-3.3V/33MHz)
U2300
J8302
SATA DEV
SATA2
GPIO/PCI64
FOR DEVELOPMENT ONLY
CONNECTOR SATA/150
SHASTA
PAGE 25
1.2V/1.5GHZ
PAGE 83
PAGE 80
UATA
J8301
J9401
B EDUCATION: HARD DRIVE UATA UATA/133 CORE NCs CTL-LESS / B
GOOD,BETTER,BEST: OPTICAL
CONNECTOR 3.3V/133MHZ PAGE 23 PAGE 91
SOFT MODEM
PAGE 83 ETHERNET FIREWIRE
I2S CONNECTOR
PAGE 25
PAGE 94
PAGE 84 PAGE 88 SCCA SCCB
I2S0 I2S1 I2S2
1394 OHCI (3.3V/98MHz)
8-bit TX & 8-bit RX
GMII (3.3V/125MHz)
8-bit TX/RX
U9500
S/PDIF OPTICAL OUT
J9803
AUDIO CODEC COMBO OUT
CONNECTOR
PCM3052 LINE OUT
PAGE 98
U8700 U9000
AMP LINE OUT
PAGE 95 PAGE 97
10/100 ETHERNET FIREWIRE A
J9801
BCM5221 802A
PAGE 90
SPEAKER
AMP
SPEAKER SYSTEM BLOCK DIAGRAM
LINE IN CONNECTOR
A PAGE 87 0 1
AMP
PAGE 97
PAGE 98 NOTICE OF PROPRIETARY PROPERTY
A
PAGE 97
4 Diff pairs 2 Diff pairs
THE INFORMATION CONTAINED HEREIN IS THE PROPRIETARY
PROPERTY OF APPLE COMPUTER, INC. THE POSSESSOR
AGREES TO THE FOLLOWING
J8700 J9000, J9001
J9800 J9802 I TO MAINTAIN THE DOCUMENT IN CONFIDENCE
ETHERNET FIREWIRE A LINE IN MIC II NOT TO REPRODUCE OR COPY IT
CONNECTOR CONNECTORS CONNECTOR CONNECTOR
III NOT TO REVEAL OR PUBLISH IN WHOLE OR PART
PAGE 87 PAGE 90
SIZE DRAWING NUMBER REV.
PAGE 98 PAGE 98
D 051-6482 13
APPLE COMPUTER INC.
SCALE SHT OF
NONE 2 99
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
SYS_POWERUP_L
SMU
POWER SEQUENCE PIN
J700 SYS_POWERUP_L
PAGE 7
POWER CONNECTOR 10
10
TURN_ON_SHASTA_CORE_L
TURN_ON_PP1V2_L
SMU_PWRSEQ_P1_0
SMU_PWRSEQ_P1_1
13
13
D PP24V_RUN PP12V_RUN PP5V_RUN PP5V_ALL PP3V3_RUN SMU_PWRSEQ_P9_5 13 (PWR_GOOD_SB_CORE) D
FW CONN 20" PANEL POWER HDD & OPTICAL PCI BUS SMU_PWRSEQ_P9_6 13 (PWR_GOOD_PP2V5)
20" LCD INVERTER 20" LCD INVERTER AUDIO CODEC
SMU_PWRSEQ_P1_2 13 (TURN_ON_VTT)
5V
PP3V3_ALL
PP3V3_ALL
LINEAR
1
PAGE 11 R331
10K
FW PHY 5%
3.3V SMU
1/16W
MF
2 402
PWR_GOOD_SB_CORE
PP5V_RUN_CPU 6 7 30 31 36
PP5V_RUN_AUDIO CPU CORE PP2V5_RUN_CPU_AVDD PP5V_PWRON PP3V3_PWRON PP1V2_SHASTA_CORE
C LINEAR SWITCHER
ALIAS
CPU_AVDD_EN 31
LINEAR FET SWITCH FET SWITCH
GPU CORE
SWITCHER IN C
PAGE 31 PAGE 11 PAGE 11 PAGE 10 IRU3037ACS
PAGE 99 SC2643VX*1
PAGE 33 SC1211*4
2.5V CPU AVDD
5V USB CONN
3.3V ENET PHY SWITCHER 1.2V SHASTA CORE
5V HP/LINEOUT AMP
0.8~1.2V GPUL