MiTAC 8170 manual 191

2

1

A

B

MODEL : 8170

Revision 02

Contexts

Title

Page

History of Schematics

Cover Sheet

1

Revision 0A (EVT)

System Block Diagram

2

1.ADD 1UF FOR ADM1021A Temperature Monitor.

2.DEL EMAIL BTN SW5 AND D16 LED INCICATOR.

3.+1.8VA CHANGE (+1.8V_ICH) FOR ICH2.

Power Block Diagram

3

4.+3VA CHANGE (+3V_ICH) FOR ICH2.

P4-CPU (1/2)

4

5.-PCIRST CONTROL HDD & CD_ROM RESET,CHANGE VON GPIO PIN EACH RESET FOR S3 WEAKUP.

6.ADD TWO 10K PULL_UP RESISTOR FOR H8 THERMAL SENSE ,TWO FAN FREEBACK SCHEMATIC.

7.ADD U515 & CHANGE J5 FOR 8170 QK/B AND 8175 LED/B COMMON.

P4-CPU (2/2)

5

8.ADD -LID PIN ON J6 FOR 8175 COVER SWITCH.

9.MODIFY TOUCH_PAD +5VS CHANGE +5VS.

BROOKDALE-MCH845(1/2)

6

10.MODIFY LANPHY +3VS CHANGE +3V.

11.MODIFY ICH2 +5VA CHANGE +5V.

BROOKDALE-MCH845(2/2)

7

12.MODIFY RTC CIRCUITRY +3VA CHANGE +5VA VON 330K & 1M

DIVIDER.

Clock Generator,Screw holes

8

Revision 0B (DVT)

SO-DIMM Memory X 2

9

2.ADD C717 &C718 (4.7U) for boot time "popo"tone.

1.ADD DIODE FOR S.B +5VS DRAIN.

VGA-M6(1/2)

10

4.Change SDRAM Q8 for IO_DATA ram module.

3.ADD R162 modify 2M BIOS pull +5VS.

VGA-M6(2/2)

11

6.IEEE1394 modify 1394_GND of digital GND for ESD issue.

5.ADD 1U CAP for inverter RED too light.

LCD & CRT Interface

12

8.Modify FAN feedback +5V change +5VS and FAN control pin modify +5VS change +5V.

7.MDC modify to digital GND.

ICH2

13

9.Second fan modify connect Vertical to Horizontally.

Revision 01 (PVT)

HDD, CDROM Connector & PULL-UP RESISTER

14

PCMCIA/1394 Controller(PCI4410) & Socket

15

1.CHANGE CAP 0.068U OF 0603 TO 0805.

2.LAN OF MA8(PIN61) PULL HI +3V.

3.R163,R164,R696,R697,L535 CHANGE OF DFS FOR COST DOWN.

LANPHY,MDC

16

4.AMP(MUTE IN) ADD PULL HI +5VS.

5.LCD CONNECT PROVISION 5P CAP.

Audio Codec & Amplifier

17

POWER STATES

IDSEL

BUS MASTER

TOUCH PAD,BIOS,SUPER-IO

18

Micro Controller(H8)

19

STATE

IDSEL

CHIP

REQ/GNT

CHIP

SIGNAL

VOTAGE

FULL ON

STR

STD

MEC-OFF

REMARK

AD18

-REQ0/-GNT0

PCMCIA

Battery Connector &3V,5V-RESUME POWER

20

AD11

-REQ1/-GNT1

LAN

-SUSB

-

HIGH

LOW

LOW

LOW

AD18

LAN

-REQ2/-GNT2

CPU Vcore,1.8V,1.5V

21

-SUSC

-

HIGH

HIGH

LOW

LOW

AD19

PCMCIA

-REQ3/-GNT3

NU

-REQ4/-GNT4

NU

ADP

+19V

O

O

O

O

DC-DC CONNECTOR,CHARGER

22

PCIINT

BATTERY

+12V

O

O

O

O

PCIINT

CHIP

RTC_VCC

+3.3V

O

O

O

O

INTA

PCMCIA/ATI VGA

CPU_CORE

+1.75V

O

X

X

X

INTC

PCMCIA/1394

INTH

USB2

+1.8VS

+1.8V

O

X

X

X

INTD

USB1/LAN

+1.8V_ICH

+1.8V

O

O

X

X

1

COMP

VDDR_MEM2.5

+2.5V

O

X

X

X

2

GND

DRAW

DESIGN

CHECK

ISSUED

+3VS

+3.3V

O

X

X

X

3

IN-1

4

GND

+3V

+3.3V

O

O

X

X

5

POWER

+3V_ICH

+3.3V

O

O

X

X

6

IN-2

7

GND

+5VS

+5V

O

X

X

X

8

SOLDER

+5V

+5V

O

O

X

X

+5VA

+5V

O

O

0

0

+12VS

+12V

O

X

X

X

+12V

+12V

O

O

X

X

Title

Cover Sheet

Size

Document

Rev

C

411671200001

02

Number

Date:

Friday, December 28, 2001

Sheet 1 of 22

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