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THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE PROPERTY OF INVENTEC
CORPORATION AND SHALL NOT BE REPODUCED, COPIED, OR USED IN WHOLE OR
IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE OF ITEMS WITHOUT
WRITTEN PERMISSION, INVENTEC CORPORATION, 2009 ALL RIGHT RESERVED.

HSF Property:ROHS




D D




C
ACER C




JM31/SJM31/BAP31
Discrete
MAIN BOARD
B B




2009.05.26


A A




EE DATE POWER DATE
DRAWER
DESIGN
CHECK TITLE
INVENTEC
RESPONSIBLE
BAP31G SFF
SIZE= VER: SIZE CODE DOC.NUMBER REV
Tuesday, May 26, 2009 A03 FILE NAME: XXXX-XXXXXX-XX C CS D-CS-1310A2264501-ALG A03
DATE CHANGE NO. REV P/N XXXXXXXXXXXX SHEET 1 of 47
5 4 3 2 1
8 7 6 5 4 3 2 1




1. Schematic Page Description :
Montevina Schematic Ver : A03
D
1. Title 24. Clock Generator D

2. Schematic Page DESCR 25. DDR3 SDRAM SO-DIMM0
3. Block Diagram 26. DDR3 SDRAM SO-DIMM1
4. Annotations 27. ICH9M CPU/IDE/SATA(1/4)
5. Schematic Modify 28. ICH9M PCI/PCIE/DMI/USB(2/4)
6. Timing Diagram 29. ICH9M GPIO(3/4)
7. Power Block Diagram 30. ICH9M Power/GND(4/4)
8. Adaptor in/Charge 31. LCD CNN/SATA/3G/WLAN
9. 5VLA/5VA/3VA 32. KBC ITE8512F
10. 3VS/5VS/1.5V (DDR3) 33. IO CN
11. 1.05VS/1.5S/1.8V/1.5VA 34. IO CN
12. Power Latch/1.5VS/SCREW HOLE 35. IO CN
13. CPU Core Power 36. Audio Codec
C
14. GPU Core Power 37. BLANK C


15. Penryn Processor(1/2) 38. M92-S2(1/5)
16. Penryn Processor(2/2) 39. M92-S2(2/5)
17. CPU Thermal 40. M92-S2(3/5)
18. Cantiga Host(1/6) 41. M92-S2(4/5)
19. Cantiga DMI/Graph(2/6) 42. M92-S2(5/5)
20. Cantiga DDRII(3/6) 43. DDR3 VRAM
21. Cantiga Power(4/6) 44. HyBrid Switch
22. Cantiga Power(5/6) 45. dGPU Power
23. Cantiga Ground(6/6) 46. dGPU Power
47. dGPU Power



B B




A A




TITLE
INVENTEC
BAP31G SFF
Schematic Page
SIZE CODE DOC.NUMBER REV
Custom CS D-CS-1310A2264501-ALG A03
CHANGE by S-H Chung DATE Tuesday, May 26, 2009 SHEET 2 of 47
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1




3. Block Diagram :
PLL
CPU 22mmx22mm ICS9LPRS365BKLFT
CPU Thermal Penryn - SFF
FAN Thermal TSSP 64P
P.25
D EMC1402 Penryn 956Pin D
P.18 Palmrest
P.18 P.16, 17 266MHz+/- x2 (CPU, NB)
100MHz+/- x7
FSB 1.05V 48MHz x2 (ICH, SC)
667/800/1066MHz 33MHz x6
LCD LVDS DDR3 1.5V 14MHz x2 (ICH, SIO)
800/1066MHz




SODIMM0




SODIMM1
P.32 MCH 27mmx25mm 27MHz/96MHz+/-x1
CRT RGB VGA RGB FCBGA 1363pin
Board DDR3 1.5V
P.33 800/1066MHz
Cantiga - SFF
HDMI HDMI PARADE
PS8101T P.19-24 P.27
P.40
P.40 P.26
DMI x4

VRAM DDR3 M92-S2 PCIE-GFX
16mmx16mm MiniCard #1
512Mb FCBGA 631pin ICH PCI-Express x1 2.5GHz-----Port 1
WLAN
P.40
Port#1 P.43
C
PCI-Express x1 2.5GHz-----Port 2 C



ICH9M-SFF PCI-Express x1 2.5GHz-----Port 6
SATA HDD SATA 150 FCBGA 569pin PCI-Express x1 2.5GHz-----Port 4
P.34
PCI-Express x1 2.5GHz-----Port 5

USB0 USB1 USB2 SSD HDD GbE RJ45
SSD SATA 150 PCI-Express x1 2.5GHz-----Port 3 EASY
Port Port Port RTL8111CP P.37
P.37 P.37 P.37 P.34 Board Board
P.37

HDA 24MHz Audio
USB3
EASY Board
EASY Audio HUBX4
Board Board Board MDC1.5 RJ11
P.44 P.44 Out SPK
IntMic Audio
IN P.39
Stereo Codec Out
EHCI#1 P.39
IN
Support ALC269X-GR
B S0~S3 state IN
B
USB 2.0/1.1 Analog In
Out Analog Out
P.39 P.38
P.39
LPC 3.3V 33MHz

USB4 USB7 USB6 USB5 FP
WLAN Camera BlueTooth Finger Printer PMU&KBC 80Port TPM
Board ITE8502F
P.43 P.43 P.43 P.43 Board
P.45 P.43


TPM EASY PORT
USB9 USB10 USB11 P.43
CR DVI-D HUB USBX4 HP-OUT/MIC-IN RJ45 AC JACK
3G KB Stick LINE-IN/SPDIF
Board P.45
SPI




P.28-31 TMDS (Cantiga