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A B C D E
B2M Block Diagram SC 2003/01/03
SYSTEM DC/DC
INPUTS
MAX1631
OUTPUTS
36
4
Project Code 91.49T01.001 4
Mobile CPU
5V_S5
M/B 48.45Z01.0SC 02216-SC
5V_S3
5V_S0
DCBATOUT
CLK GEN. P4-M Northwood 3D3V_S5
3D3V_S3
3D3V_S0
ICS 94239 3D3V_LANAC
P4-M Celeron4, 5
3 G768D CRT
SYSTEM DC/DC
MAX1715 35
HOST BUS 100MHz 17 CONN CPU DC/DC INPUTS OUTPUTS
12
MAX1718/1887 34 2D5V_S3
DDR*2 RGB CM2843ACIM25 34 DCBATOUT
1D2V_S0
266MHz GMCH LVDS LCD
XGA/SXGA+
INPUTS OUTPUTS
SI3012 35
9,10 Montara-GML TV_OUT 11 DCBATOUT +VCC_CORE
1.3V 44A 2D5V_S3 1D5V_S0
3 3
6,7,8 TV_OUT +VID LP2995 35
13 1.2V 0.3A
CH7011 2D5V_S3 1D25V_S0
AUDIO HUB I/F 66MHz
BOARD
MAXIM CHARGER
Line PCI BUS CARDBUS CARDBUS MAX1645
In/Mic AC'97
CB 1410 PWR SW ONE SLOT 37
In CODEC AC-Link OZ2210S INPUTS OUTPUTS
25/B/1 23
CS4299XQ 23 23
BT+
26
18V 4.0A
DCBATOUT
AGERE1394 1394 UP+5V
CONN
ICH4-M FW32304
19/F/0 22 22
5V 100mA
2
VR 2
LAN PCB LAYER
RTL 8100BL L1: Signal 1
Line Out 21/D/4 20,21
Mini-PCI L2: GND
(SPDIF) OP AMP
APA2020 802.11&BlueTooth L3: Power
27 22//C/E/2 24
SD CARD L4: VCC
LPC BUS
READER L5: Signal 3
W83L518D-VD6
14,15,16
32 L6: GND
MODEM
MDC Card KBC FWH LPC L7: Signal 4
INT.SPKR PIDE NS SIO M38859 4MB DEBUG
19
PC87392 L8: Signal 5
Audio PLCC32 CONN.
1
D.J. 31 30 SOIC4029 29 1
Wistron Corporation
HDD USB 21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
Title
18 3PORT 19 BLOCK DIAGRAM
CD ROM PRN FIR TRACK
INT KB Size Document Number Rev
Port POINT Custom
B2M SC
18 33 31 30 30 Date: Friday, January 10, 2003 Sheet 1 of 43
A B C D E
1D5V_S0 1D5V_S0 7,8,13,14,16,29,35
1D5V_S5 1D5V_S5 16,36
VCC_RTC_S5 VCC_RTC_S5 15
3D3V_S0 3D3V_S0 3,4,7,8,9,11,12,13,14,15,16,17,18,19,20,22,23,24,26,29,31,32,34,39,42
3D3V_S3 3D3V_S3 11,19,26,30,39
3D3V_S5 3D3V_S5 5,14,15,16,23,26,36,38,39,41
5V_S0 5V_S0 11,12,15,16,17,18,19,23,24,25,26,29,30,31,32,33,34,38,39
5V_S3 5V_S3 30,35,39,40
5V_S5 5V_S5 11,16,27,36,39
5VA_AUD_S0 5VA_AUD_S0 26,27,42
5V_USB1_S0 5V_USB1_S0 19
LCDVDD LCDVDD 11
VCC_ASKT_S0 VCC_ASKT_S0 23
VPP_ASKT_S0 VPP_ASKT_S0 23
5V_CRT_S0 5V_CRT_S0 12
1394_AVDD 1394_AVDD 22
AD+ AD+ 17,37,38,40
DCBATOUT DCBATOUT 11,17,34,35,36,37,39,41
5V_USB0_S0 5V_USB0_S0 19
ICH_VBIAS ICH_VBIAS 15
RTC_AUX_S5 RTC_AUX_S5 15
MAX1631_VL MAX1631_VL 36
FAN1_VCC FAN1_VCC 17
PCI DEVICE RESOURCE ASSIGNMENT
BUS DEVICE IDSEL PCI_REQ# PCI_GNT# INT_IRQ#
LAN 1 5 PCI_AD21 REQ#4 GNT#4 IRQD#
CardBus 1 9 PCI_AD25 REQ#1 GNT#1 IRQB#
VIA1394 1 3 PCI_AD19 REQ#0 GNT#0 IRQF#
MiniPCI 1 6 PCI_AD22 REQ#2 GNT#2 IRQC# / IRQE#
Wistron Corporation
21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
Title
Table of Content / HISTORY
Size Document Number Rev
A3
B2M SC
Date: Friday, January 10, 2003 Sheet 2 of 43
R117 33R2
R127 SC 47R2 CLOSE TO CHIP SIDE.
CLK66_MCHL1 1 2 CLK66_MCH 7
32 PCLK_CARD 1 2
R118 33R2 1 2
24 PCLK_MINI 1 2 PCLKR_MINI
R119 C62 R128 33R2 C97 SC5P
14 CLKPCIF_ICH 1 2 33R2 CLKGEN_X2 1 2 CLK66_ICHL1 1 2 CLK66_ICH 14
2
R120 33R2 1 2
2
1 2 R98 DUMMY-C2 R129 33R2
22 PCLK_1394
X3 CLK66_LVDS1 1 2 C98 DUMMY-C3
DUMMY-R2 CLK66_LVDS 7
R121 33R2 ZZ.DUMMY.XC3
1 2 X-14D318MHZ-1-U
29 PCLK_DEBUGBD C74
1
1 2
1
R122 33R2 CLKGEN_X1 1 2 PM_SLP_S1#_1
1 2 C99 DUMMY-C3
20 PCLK_LAN
ZZ.DUMMY.XC3
R123 33R2 DUMMY-C2
1
30 PCLK_KBC 1 2 U14
R130
PM_STPCPU# 15,34
R124 33R2 2 21 0R3-0-U
X1 66MHZ_OUT0/3V66_2 3D3V_S0
29 PCLK_FWH 1 2 3 22 63.00000.001
X2 66MHZ_OUT1/3V66_3
1
23
66MHZ_OUT2/3V66_4
2
R125 33R2 5 R75 DUMMY-R3 R392
PCICLK_F0
1
1 2 6 24 1 2
ZZ.DUMMY.XR3 0R3-0-U
23 PCLK_PCM PCICLK_F1 66MHZ_IN/3V66_5
CLKPCIFR_ICH 7 63.00000.001 R63
R126 33R2 PCICLK_F2 63.00000.001 10KR3
25 CKGPD#
PD#
2
1 2 PCLKR_1394 10 * 120K internal 53 STPCPU# R396 0R3-0-U
31 PCLK_SIO PCICLK0 CLK_STOP#
PCLKR_DEBUGBD 11 pull-up to VDD 34 STPPCI# 2 1 PM_STPPCI# 15
PCICLK1/E_PCICLK1 PCI_STOP#
2
PCLKR_LAN 12
PCICLK2 MULTSEL
43 CKG_MULTSEL Host Freq. Setting
PCLKR_KBC 13 29 SMBD_ICH
PCICLK3/E_PCICLK3 SDATA SMBD_ICH 9,11,15,25,38 FS1/0 = 00 66MHz
1
PCLKR_FWH 16 30 SMBC_ICH
PCICLK4 SCLK SMBC_ICH 9,11,15,25,38
R71 1KR3 FS1/0 = 01 100MHz
PCICLK5 E_PCICLK1/3 w/ 10K internal
PCLKR_PCM 17
PCLKR_SIO 18 54 CKG_FS0 1 2 R64 FS1/0 = 10 200MHz
R82 33R2 PCICLK6 pull-down to GND FS0 CKG_FS1
3D3V_S0
DUMMY-R3
55
1 2 CLKH_CPU#L1 51
FS1
40 CKG_FS2 ZZ.DUMMY.XR3 FS1/0 = 11 133MHz
4 CLKH_CPU# CPUCLKC0 FS2 R80
R58 49D9R3F CLKH_MCH#L1 48
CPUCLKC1 FS3/48MHZ_USB
39 CLK48_ICHL1/FS3 FS2 = 0 Disable
2
1 2 CLKH_ITP#L1 44
CPUCLKC2 * 10K internal FS4/3V66_1/VCH_CLK
35 CLK_VCH/FS4 1 2 66MHz-IN
R84 33R2 33 CLK66_CKG0/FS5
CLKH_CPUL1 52
pull-down to FS5/3V66_0
CPUCLKT0 GND DUMMY-R2
6 CLKH_MCH# 1 2 CLKH_MCHL1 49 38 CLK48_FPTL1
R60 49D9R3F CPUCLKT1 48MHZ_DOT R389 0R3-0-U R391 1KR3
CLKH_ITPL1 45
CPUCLKT2 R87 33R2
1 2 63.00000.001
R86 33R2 CKG_CLKEN# 28 HOST SWING CONFIG, page3 42 CKG_IREF 1 2 1 2 CKG_FS1 1 2
VTT_PWRGD# IREF CLK48_ICH 14 4 H_BSEL0 3D3V_S0
1 56 CLK_14M
1 2 26
VDDREF Voh = 1v with REF R88 33R2
4,5 CLKH_ITP# VCCA_CKG VDDA
R62 49D9R3F
VCCA_CKG48 37 Rref = 221 1%, MULTSEL = 0 4 1 2 CLK48_DAC 7 4 H_BSEL1 1 2 CKG_FS2 1 2
VDD48 GND
1 2 9
GND
1
8 15 R394 0R3-0-U R393 1KR3
VCCD_CKG VDDPCI Voh = 0.7v with GND
1
1
14 20 R72 63.00000.001
VDDPCI GND
R81 33R2 Rref = 475 1%, MULTSEL = 1 GND
27 475R3F
1 2 32 31 R390 10KR3 R395 10KR3
4 CLKH_CPU VDD3V66 GND
R57 49D9R3F 19 36
VDD3V66 GND
2
1 2 41
GND
2
2
R83 46 PD# mode : 40mA 47
33R2 VDDCPU GND
50
1 2
VDDCPU active mode
6 CLKH_MCH :280mA
R59 49D9R3F
1 2 ICS94239CG R78 33R2
1 2 CLK14_ICH 15
R85 33R2
1 2 VCCA_CKG48 3D3V_S0
4,5 CLKH_ITP
R61 49D9R3F R79 33R2 L11 0R5
1 2 1 2 CLK14_SIO 31 1 2
3D3V_S0
C450 C57 C58
U72 SCD1U16V SCD1U16V SC4D7U10V5ZY
3D3V_S0
CLOSE TO CLOCK GEN. 15,16,26,30,35,38,39,41 PM_SLP_S3# 1
A VCC
5 300 ohm@100MHz
600mA
U8A 2
14
15,38 PM_SLP_S1# B
R725 DUMMY-R2
3 4 PM_SLP_S1#_1
GND Y
6,15,34 VCORE_PWRGD 1 2 1 2
NC7SZ08-U
R73
1 2 TSLCX14-U CLK48_ICHL1/FS3 1 2 **OVERCLOCK and SPREAD SPECTRUM
6,15 VGATE_PWRGD VCCD_CKG
7
R512
1 2 DUMMY-R3
R726 0R2-0 ZZ.DUMMY.XR3 FS5/4/3 = 000 Normal, Normal
DUMMY-0R3-0-U R74 FS5/4/3 = 001 Normal, 0.5% Down
CLK_VCH/FS4 1 2 VCCD_CKG FS5/4/3 = 010 Normal, 1.0% Down
DUMMY-R3 FS5/4/3 = 011 Normal, 1.5% Down
SC VCCA_CKG 3D3V_S0 ZZ.DUMMY.XR3 FS5/4/3 = 100 Normal, 0.5% Center
L15 0R5 R76
FS5/4/3 = 101 Normal, 0.75% Center
Functionality 1 2 CLK66_CKG0/FS5 1 2 VCCD_CKG
FS5/4/3 = 110 +5% , 0.35% Center
DUMMY-R3
C512 C508 C89 C87 FS5/4/3 = 111 +10% , 0.35% Center
66Buff[2:0] 66MHz_IN PCICLK_F SCD1U16V SCD1U16V SCD1U16V
ZZ.DUMMY.XR3
BIT CPUCLK 3V66 SC4D7U10V5ZY
300 ohm@100MHz
3V66[4:2] 3V66_5 PCICLK 600mA 3D3V_S0
VCCD_CKG
FS2 FS1 FS0 MHz MHz MHz MHz MHz
L12R5
0
0 0 0 66.66 66.66 66.66 33.33 33.33 1 2
0 0 1 100.00 66.66 66.66 33.33 33.33
C451 C449 C448 C511 C446
0 1 0 200.00 66.66 66.66 33.33 33.33 SCD1U16V SCD1U16V SCD1U16V SCD1U16V SC4D7U10V5ZY
0 1 1 133.33 66.66 66.66 33.33 33.33 300 ohm@100MHz Wistron Corporation
21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
600mA
1 0 0 66.66 66.66 66MHz_IN Input 66MHz_IN/2 Taipei Hsien 221, Taiwan, R.O.C.
PACKAGE 0805
1 0 1 100.00 66.66 66MHz_IN Input 66MHz_IN/2 Title
C510 C509 C75
1 1 0 200.00 66.66 66MHz_IN Input 66MHz_IN/2 SCD1U16V SCD1U16V SCD1U16V ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo