技嘉 P4主板 电路图

技嘉P4主板电路图。

5

4

3

2

1

GIGABYTE GA-8IRX SchematicsSHEETD

Revision2.0 TITLED

TITLE COVER SHEET BOM& PCB MODIFY HISTORY WILLIAMATE_478A WILLIAMATE_478B WILLIAMATE_478C MCH-BROOKDALE_A MCH-BROOKDALE_B MCH-BROOKDALE_C MD0_63 DDR1_2 DDR_TERM AGP ICH2_1 ICH2_2 FWH (DUAL BIOS) CY28324 CLOCK GEN PCI1_2 PCI3_4 PCI5_6 ITE LPC I/O FAN IDE

SHEET 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38PCB

01 02 03 04 05 06 07C

KB_PS2 COM_LPT_FDD USB-P FPANEL CODEC AUDIO_J1 AUDIO_J2_GAMEPORTC

B

08 09 10 11 12 13 14 15 16 17 18 19 20 21

DDR POWER POWER1 POWER2 CNR CT5880(SOUND) GAL,ASIC RTL8100 GPIO LIST PCI ROUNT LIST²Î·ù,¤Q¬ü,Äˤ¸

B

A

22

COMPONENT SIDE (0.5 oz. Copper) VCC SIDE (1 oz. Copper) GND SIDE (1 oz. Copper) SOLDER SIDE (0.5 oz. Copper)

A

GIGABYTETitle

COVER SHEETSize Document Number Custom Date:5 4 3 2

Rev

GA-8IRXSheet1

2.01 of 38

¬P´Á¤@¤Q¤ë 26, 2001,¤@

技嘉P4主板电路图。

5

4

3

2

1

Model Name:8IRXVersion:D

90/07/23

BOM -קï History BOMª©¥» 10A

-×ïµØº e§¶¥¤®First release veriosn modify from 8IRXH-00-10A remove Dual BIOS, H/W Sound, LAN, GAL and related parts

-×ïì]§-¦

PCB versionÅܧó (½u¸ô¤Î Layout Change)HistotyPCBª©¥» 20BA -קﶵ¥Ø¤º®eR308 10K/6 CHANGE TO 1K/6 12SP2-100001-03 CHANGE TO 12SP2-100001-13 RN103 1K-8P4R CHANGE TO 47-8P4R RN65 10K-8P4R CHANGE TO 1K-8P4R

D

-קï-ì¦]

10B 10C

Add Dual BIOS function and related parts Page 15U43 TSM104A REMOVE ADD U23 LM324M(NS)AND KA324AD(FAIRCHILD)--¥Î U23¸T¥Î TI LM324DR ADD 12LC2-03DUAL-00 (DUAL BIOS LABLE FOR COLOR BOX) ADD AGP RM IUCD 1.81 CHANGE 1.9 U24 MCH A3 CHANGE B0 U3 ICH2X C0 CHANGE ICH2 B5 12ME-8IRXH-1001 CHANGE 12MD-8IRX-1001 U31,U4 49LF002A CHANGE 49LF004A RN76 2.2K-8P4R CHANGE 470-8P4R R350 2.2K/6 CHANGE 470/6

R98 165/6/1 CHANGE TO 150/6/1 ADD R1020 15/6

20CA

Q50,Q52,Q54 NEC2SK3296 CHANGE R1214,R1215 SHORT WIRE REMOVE PCB 2.0 CHANGE TO 2.0 1

TO 2SK3467C

C

VCCVID CAP C5 0.1U/6 CHANGE TO 1U/6 ADD CASE OPEN FUNCTION(R1077 1M/6,CI 1X2 PIN CONN) ADD 12GE-845850-00,12LC2-03DUAL-00

20AB

REMOVE LAN FUNCTIONB

BC5~11,BC14,BC17,BC18,BC21 10U/1206 CHANGE TO 10U/1206/X5R BC15,BC16,BC19,BC20,BC22,BC23,BC29,BC34,BC35,BC36,BC37 10U/12 REMOVE D39,D40,1N4001 REMOVE Q139 2N3904 REMOVE R1130 470/6,R1308 1K/6,R561 470/6 REMOVE C144,C145 1U/6 CHANGE 2.2U/8 Q50,Q52,Q54 NEC2SK3467 CHANGE R571,R584 3K/6 CHANGE TO 3.9K/6 R596 4.3K/6 CHANGE TO 3.9K/6 ADD C191 1U/6,EC59 330U/25/10X15,Q43 APL1084/TO252,R555 169/6/1,R556 100/6/1A A

TO 2SK3296

PCB1.0 CHANGE TO PCB2.0 REMOVE I/O PANELÅK¤ù ADD CT5880Title Size Custom Date:5 4 3 2

20AA

GIGABYTEBOM& PCB MODIFY HISTORYDocument Number Rev

GA-8IRX¬P´Á¤@¤Q¤ë 26, 2001,¤@1

2.02 of 38

Sheet

技嘉P4主板电路图。

5

4

3

2

1

D

D

VCORE VCORE

BC5 10U/12/X5R

BC7

BC8

BC9

10U/12/X5R 10U/12/X5R 10U/12/X5R

BC2 10U/12/X

BC3 10U/12/X AD11 AD9 AD7 AD19 AE18 AE16 AE14 AE12 AE10 AE8 AE6 AE20 AB15 AB13 AB11 AB9 AB7 AB19 AC18 AC16 AC14 AC12 AC10 AC8 AD17 AD1

5 AD13 E14 E12 E10 E8 E20 VCORE1 VCORE2 VCORE3 VCORE4 VCORE5 VCORE6 VCORE7 VCORE8 VCORE9 VCORE10 VCORE11 VCORE12 VCORE13 VCORE14 VCORE15 VCORE16 VCORE17 VCORE18 VCORE19 VCORE20 VCORE21 VCORE22 VCORE23 VCORE24 VCORE25 VCORE26 VCORE27 VCORE28 VCORE29 VCORE30 VCORE31 VCORE32

U1A 6 HA[3..16] HA[3..16] HA16 HA15 HA14 HA13 HA12 HA11 HA10 HA9 HA8 HA7 HA6 HA5 HA4 HA3 HADSTB0HREQ4HREQ3HREQ2HREQ1HREQ0N5 N4 N2 M1 N1 M4 M3 L2 M6 L3 K1 L6 K4 K2 L5 H3 J3 J4 K5 J1 AB1 Y1 W 2 V3 U4 T5 W 1 R6 V2 T4 U3 P6 U1 T2 R3 P4 P3 R2 T1 R5 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 ADSTB0 REQ4 REQ3 REQ2 REQ1 REQ0 A35 A34 A33 A32 A31 A30 A29 A28 A27 A26 A25 A24 A23 A22 A21 A20 A19 A18 A17 ADSTB1

VCORE

VCORE

BC14

BC15

BC16 10U/12/X

BC17

BC18

10U/12/X5R 10U/12/X

10U/12/X5R 10U/12/X5R

ADS AP0 AP1 BINIT BNR DP3 DP2 DP1 DP0 TESTHI8 TESTHI9 TESTHI10 BR0 BPRI DBSY DEFER DRDY HIT HITM IERR INIT LOCK MCERR RESET# RS2 RS1 RS0 RSP TRDY

G1 AC1 V5 AA3 G2 L25 K26 K25 J26 U6 W 4 Y3 H6 D2 H5 E2 H2 F3 E3 AC3 W 5 G4 V6 AB25 F4 G5 F1 AB2 J6

HADS-

HADS- 6 R3

BNR-

BNR- 6 39/6/X

C

C

VCORE

BC19 10U/12/X

BC20 10U/12/X

BC21

BC22

BC23 10U/12/X

6 HADSTB06 HREQ46 HREQ36 HREQ26 HREQ16 HREQ0-

TESTHI8_10 BR0BPRIDBSYDEFERDRDYHITHITM-

BR0- 6 BPRI- 6 DBSY- 6 DEFER- 6 DRDY- 6 HIT- 6 HITM- 6

10U/12/X5R 10U/12/X

6 HA[17..31]

HA[17..31] HA31 HA30 HA29 HA28 HA27 HA26 HA25 HA24 HA23 HA22 HA21 HA20 HA19 HA18 HA17 HADSTB1-

VCORE

HINITHLOCKHLOCK- 6

HINIT- 13,15

BC10

10U/12/X5R

BC11 BC12 10U/12/X5R 10U/12/X

BC13 10U/12/X

BC1 10U/12/X

CPURSTRS2RS1RS0HTRDY-

CPURST- 4,6 RS2- 6 RS1- 6 RS0- 6 HTRDY- 6 C2 0.01U/6/X

6 HADSTB1VCORE

B

AE7 AE24GND1 AE22GND2 AE19GND3 GND4 AD14 GND5 AD12 GND6 AD10 AD8 GND7 AD4 GND8 AD1 GND9 GND10 AD23 GND11 AD21 AE17GND12 AE15GND13 AE13GND14 GND15 AE11 GND16 AE9 AE26GND17 AB20GND18 GND19 AC17 GND20 AC15 GND21 AC13 GND22 AC11 AC9 GND23 AC7 GND24 AC5 GND25 GND26 AC2 GND27 AC25 GND28 AC22 GND29 AC19 GND30 AD18 GND31 AD16 AA4 GND32 AA1 GND33 AA23GND34 AA19GND35 GND36 AB18 AB16GND37 AB14GND38 AB12GND39 AB10GND4 …… 此处隐藏：48108字，全部文档内容请下载后查看。喜欢就下载吧 ……