Post on 21-May-2020
transcript
®
P4TIntel® 850 ATX
2
©2000
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10 91317
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PS/2
MAIN_FAN
CHASSISPANEL
P4TPCI_FAN
DIP
Sw
itche
s
®
LED
CLRTC
SCSILED
Socket 423
COM1
COM2
AT
X P
ower
Con
nect
or
USB2
WOL
AUX Power Connector
CPU_FAN
ATX12V
USBPWR
INTRUSION
JEN
IR SMB
24.4 cm(9.6inch)
30.5
cm
(12i
nch)RJ-45
USB
Intel82801BAICH2
Intel82850MCH
IntelFWH
SuperI/O
15
16
17
P4T Onboard LED
ON OFFStandbyPower
PoweredOff
P4T
®
18
P4T DIP Switches
P4T
®
1. Frequency Multiple2. Frequency Multiple3. Frequency Multiple4. Frequency Multiple 5. Reserved
6. Frequency Selection7. Frequency Selection8. Frequency Selection9. Frequency Selection
10. Frequency Selection
OFF
ON
12
34
56
78
910
ONSW1
™
™ ™
P4T JumperFree™ Mode Setting
P4T
®
Jumper JumperFree
1 2 2 3
JEN
OFF
ON
12
34
56
78
910
SW1
19
P4T
®
P4T USB Device Wake Up
Disable(Default)
Enable
1 2 2 3
USBPWR
20
P4T
®
P4T CPUExternal Frequency Selection
CPU/DRAMPCI BUS
→→
CPU/DRAMPCI BUS
→→
CPU/DRAMPCI BUS
→→
122.0MHz40.7MHz
112.0MHz37.3MHz
115.0MHz38.3MHz
108.0MHz36.0MHz
120.0MHz40.0MHz
118.0MHz39.3MHz
130.0MHz43.3.0MHz
110.0MHz36.7MHz
133.0MHz44.3MHz
CPU/DRAMPCI BUS
→→
100.0MHz33.3MHz
ON
12
34
56
78
910
ON
12
34
56
78
910
ON
12
34
56
78
910
ON
12
34
56
78
910
ON
12
34
56
78
910
ON
12
34
56
78
910
ON
12
34
56
78
910
ON
12
34
56
78
910
ON
12
34
56
78
910
ON
12
34
56
78
910
103.0MHz34.3MHz
ON
12
34
56
78
910
105.0MHz35.0MHz
ON
12
34
56
78
910
ON
12
34
56
78
910
ON
12
34
56
78
910
125.0MHz41.7MHz
128.0MHz42.7MHz
SW1
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100 33.3 66.9 [ON] [OFF] [ON] [ON] [ON]103 34.3 68.7 [OFF] [OFF] [ON] [ON] [ON]105 35.0 70.0 [ON] [ON] [OFF] [ON] [ON]108 36.0 72.0 [OFF] [ON] [OFF] [ON] [ON]110 36.7 73.3 [ON] [OFF] [OFF] [ON] [ON]112 37.3 74.7 [OFF] [OFF] [OFF] [ON] [ON]115 38.3 76.7 [ON] [ON] [ON] [OFF] [ON]118 39.3 78.7 [OFF] [ON] [ON] [OFF] [ON]120 40.0 80.0 [ON] [OFF] [ON] [OFF] [ON]122 40.7 81.3 [OFF] [OFF] [ON] [OFF] [ON]125 41.7 83.3 [ON] [ON] [OFF] [OFF] [ON]128 42.7 85.3 [OFF] [ON] [OFF] [OFF] [ON]130 43.3 86.7 [ON] [OFF] [OFF] [OFF] [ON]133 44.3 89.1 [OFF] [OFF] [OFF] [OFF] [ON]120 30.0 60.0 [ON] [ON] [ON] [ON] [OFF]133 33.3 66.7 [OFF] [ON] [ON] [ON] [OFF]133 33.4 66.8 [ON] [OFF] [ON] [ON] [OFF]136 34.0 68.0 [OFF] [OFF] [ON] [ON] [OFF]138 34.5 69.0 [ON] [ON] [OFF] [ON] [OFF]140 35.0 70.0 [OFF] [ON] [OFF] [ON] [OFF]142 35.5 71.0 [ON] [OFF] [OFF] [ON] [OFF]144 36.0 72.0 [OFF] [OFF] [OFF] [ON] [OFF]145 36.3 72.5 [ON] [ON] [ON] [OFF] [OFF]148 37.0 74.0 [OFF] [ON] [ON] [OFF] [OFF]150 37.5 75.0 [ON] [OFF] [ON] [OFF] [OFF]152 38.0 76.0 [OFF] [OFF] [ON] [OFF] [OFF]154 38.5 77.0 [ON] [ON] [OFF] [OFF] [OFF]156 39.0 78.0 [OFF] [ON] [OFF] [OFF] [OFF]133 26.5 53.2 [ON] [OFF] [OFF] [OFF] [OFF]150 30.0 60.0 [OFF] [OFF] [OFF] [OFF] [OFF]
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P4
T
®
P4T
CP
U E
xternal
Clo
ck (BU
S) F
requ
ency
Selectio
n
8.0x
ON
1 2 3 4 5 6 7 8 9 10
SW
1
9.0x
ON
1 2 3 4 5 6 7 8 9 10
10.0x
ON
1 2 3 4 5 6 7 8 9 10
11.0x
ON
1 2 3 4 5 6 7 8 9 10
12.0x
ON
1 2 3 4 5 6 7 8 9 10
13.0x
ON
1 2 3 4 5 6 7 8 9 10
14.0x
ON
1 2 3 4 5 6 7 8 9 10
15.0xON
1 2 3 4 5 6 7 8 9 10
16.0x
ON
1 2 3 4 5 6 7 8 9 10
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RIMMA1RIMMA2
RIMMB1RIMMB2
128MB RDRAM
128MB RDRAMC-RIMM
C-RIMM
a.
RIMMA1RIMMA2
RIMMB1RIMMB2
128MB RDRAM
128MB RDRAM
128MB RDRAM
128MB RDRAMc.
RIMMA1RIMMA2
RIMMB1RIMMB2
128MB RDRAM
128MB RDRAMC-RIMM
C-RIMM
b.
RIMMA1 RDRAM x 1(Rows 0&1) C-RIMM ( )
RIMMA2 RDRAM x 1(Rows 2&3) C-RIMM ( )
RIMMB1 RDRAM x 1(Rows 4&5) C-RIMM ( )
RIMMB2 RDRAM x 1(Rows 6&7) C-RIMM ( )
=( 2GB Max )
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NOTCH KEYS
CONNECTORS
RDRAM (with heat spreader)MOUNTING NOTCH
RIBS (inside socket)EJECTOR(TOP VIEW)
P4T
®
P4T 184-Pin RIMM Sockets
RIMM Sockets
Channel A
Channel B
RIMMA2RIMMA1
RIMMB2RIMMB1
C-RIMMRIMM with Heat Spreader
25
Rubber Pad Metal Baseboard
2 Metal heatsink retaining clips
4 Copper captive nuts
4 Pad Head screws
2 Heatsink support bases
P4T Socket 423
P4T
®
Gold ArrowPin 1
Pentium 4Processor
Pin 1
4 Washers
26
Rubber Pad Metal Baseboard
Washer
Copper captive nut
®
Motherb
oard�
Mothe
rboard
Washer
27
28
29
1
2
1
3
2
30
®
31
32
— — —— — —
— — —— — —— — —
— — —— — —— — —
P4T Accelerated Graphics Port (AGP PRO)
TOP VIEW
Rib (inside slot) Rib20-pin bay 28-pin bay
AGP Card without Retention Notch
P4T
®
33
PS/2 Mouse (6-pin Female)
PS/2 Keyboard (6-pin Female)
34
Parallel Port (25-pin Female)
COM2COM1Serial Ports (9-pin Male)
USB 2
USB 1
35
Primary Secondary Slave UltraDMA/100 UltraDMA/66
MasterUltraDMA/100 UltraDMA/66
RJ-45 Port
P4T
®
P4T IDE Connectors
NOTE: Orient the red markings(usually zigzag) on the IDEribbon cable to PIN 1.
Sec
onda
ry ID
E C
onne
ctor
PIN 1
Prim
ary
IDE
Con
nect
or
36
P4T
®
NOTE: Orient the red markings onthe floppy ribbon cable to PIN 1.
P4T Floppy Disk Drive Connector
PIN 1
FLOPPY
P4T
®
P4T 12-Volt Cooling Fan Power
MAIN_FAN
CPU_FAN
GN
D
Rot
atio
n+
12V PCI_FAN
GND
Rotation+12V
GND
Rotation+12V
(for power supply fan)
(for chassis fan)
37
SM
BC
LK
Gro
und
SM
BD
ATA
+5V
1
P4T SMBus Connector
SMBP4T
®
P4T Chassis Open Alarm Lead
P4T
®
+5V
SB
_MB
Cha
ssis
Sig
nal
GN
D
CHASSIS1
38
P4T Wake-On-LAN Connector
IMPORTANT: Requires an ATX powersupply with at least 720mA +5 voltstandby power
+5 Volt StandbyPME
Ground
WOL
P4T
®
P4T
®
P4T Wake-On-Ring Connector
Ring# Ground
2 1
WOR
39
+
1
P4T SCSI LED ConnectorSCSILED
P4T
®
-
P4T Hard Disk Drive Activity LED
TIP: If the case-mounted LEDdoes not light, try reversing the2-pin plug.
HDDLEDP4T
®
P4T
®
P4T USB Headers
USB2
15
610 1: USB Power2: USBP2–3: USBP2+4: GND5: NC
6: USB Power7: USBP3–8: USBP3+9: GND
40
P4T Infrared Module Connector
P4T
®
Front View Back View
+5VIRTX
IRRX(NC)GND
+5V
IRR
X
IRT
X
(NC
)
GN
D
IR
1
41
P4T
®
P4T ATX &Auxiliary Power Connectors AUXPWR
CO
M
+3V
+5VATX12V
+12V DCCOM
+12V DCCOM
Pin 1 Pin 1
Pin 1
ATXPWR
+3.3VDC-12.0VDCCOMPS_ON#
COMCOM
COM-5.0VDC+5.0VDC+5.0VDC
PWR_OK
+12.0VDC
+3.3VDC+3.3VDC
COM
+5.0VDCCOM
+5.0VDC
COM
+5VSB
P4T
®
P4T System Panel Connectors* Requires an ATX power supply.
PLE
D
Gro
und
MLE
D
PW
R
+5
V
Key
lock
+5V Spe
aker
SpeakerConnector
Power LED
Gro
und
+5
V
Reset SW
SMI Lead
Message LED
Ext
SM
I#
Gro
und
Res
etG
roun
dG
roun
d
Gro
und
Keyboard Lock
ATX PowerSwitch*
42
43
44
46
47
48
®
49
50
MAIN
ADVANCED
POWER
BOOT
EXIT
<F1> or <Alt + H>
<Esc> or<Alt + X>
← or → (keypad arrow)
↑ or ↓ (keypad arrows)
- (minus key)
+ (plus key) or spacebar
<Enter>
<Home> or <PgUp>
<End> or <PgDn>
<F5>
<F10>
51
52
53
54
55
56
57
P4T
®
P4T Clear RTC RAM
Short solder pointsto Clear CMOS
CLRTC
Intel I/OController
Hub(ICH2)
58
™
59
60
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Win
dow
s 98
Window
s 98
Win
dow
s 98
Window
s 98