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P4-CPU (1/2)
P4-CPU (2/2)
BROOKDALE-MCH845(1/2)
VGA-M6(1/2)
SO-DIMM Memory X 2
PCMCIA/1394 Controller(PCI4410) & Socket
Micro Controller(H8)
Audio Codec & Amplifier
Clock Generator,Screw holes
HDD, CDROM Connector & PULL-UP RESISTER
TOUCH PAD,BIOS,SUPER-IO
2
3
4
5
6
7
8
9
10
11
12
Cover Sheet
System Block Diagram
1
13
Battery Connector &3V,5V-RESUME POWER
14
15
16
History of Schematics
Revision 0A (EVT)
DRAW DESIGN CHECK ISSUED
MODEL : 8170 Revision 02
17
Power Block Diagram
LCD & CRT Interface
VGA-M6(2/2)
19
20
21
LANPHY,MDC
18
CPU Vcore,1.8V,1.5V
22
INTD USB1/LAN
-REQ0/-GNT0
CHIP
LAN
AD11
AD18
INTC
IDSEL
AD19
REQ/GNT
CHIP
-REQ1/-GNT1
INTA
CHIP
INTH
-REQ2/-GNT2AD18
NU
PCIINT
PCMCIA
PCMCIA
LAN
X
X
X
LOW
STR
LOW
-SUSC HIGH
X+5V
+12V O
O
+5V
+12V
+5VA
X
+12V
+1.8V
X+3V
+3.3V
STATE
STD
O
O
O
X
O
X
VDDR_MEM2.5
CPU_CORE
+3VS
LOW
OADP
+5VS
X
HIGH
+1.8V
X
X
X
O
+5V
VOTAGE
O
HIGH
MEC-OFF
O
LOW
O
O+3.3V
O
0
LOW
-SUSB
O
+3V_ICH
RTC_VCC
O
X
O
-
OO
+12VS
BATTERY
O
O
X
X
FULL ON
X
XX
SIGNAL
POWER STATES
X
O
REMARK
O
+1.75V
0
X
+19V
O
-
O
O
O
+12V
+2.5V
IDSEL
BUS MASTER
PCIINT
PCMCIA/ATI VGA
BROOKDALE-MCH845(2/2)
ICH2
DC-DC CONNECTOR,CHARGER
-REQ3/-GNT3
NU-REQ4/-GNT4
PCMCIA/1394
+1.8V_ICH
+1.8VS
USB2
OX X X
OO
+3.3V
+3.3V
O
+5V
1
2
3
4
5
6
7
8
COMP
GND
GND
IN-2
GND
SOLDER
POWER
IN-1
Revision 0B (DVT)
X
XX
X
X
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.
4.+3VA CHANGE (+3V_ICH) FOR ICH2.
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.
8.ADD -LID PIN ON J6 FOR 8175 COVER SWITCH.
9.MODIFY TOUCH_PAD +5VS CHANGE +5VS.
10.MODIFY LANPHY +3VS CHANGE +3V.
11.MODIFY ICH2 +5VA CHANGE +5V.
12.MODIFY RTC CIRCUITRY +3VA CHANGE +5VA VON 330K & 1M DIVIDER.
Revision 01 (PVT)
2.ADD C717 &C718 (4.7U) for boot time "popo"tone.
3.ADD R162 modify 2M BIOS pull +5VS.
4.Change SDRAM Q8 for IO_DATA ram module.
5.ADD 1U CAP for inverter RED too light.
6.IEEE1394 modify 1394_GND of digital GND for ESD issue.
7.MDC modify to digital GND.
1.ADD DIODE FOR S.B +5VS DRAIN.
8.Modify FAN feedback +5V change +5VS and FAN control pin modify +5VS change +5V.
9.Second fan modify connect Vertical to Horizontally.
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.
4.AMP(MUTE IN) ADD PULL HI +5VS.
5.LCD CONNECT PROVISION 5P CAP.
02
Cover Sheet
122Friday, December 28, 2001
C
411671200001
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