ACER 笔记本电脑主板电路图

CLKOUT CLKA4 CLKA3 VDD GND CLKB4 CLKB3 FS1
16 15 14 13 12 11 10 9
ICS9112BM-17 71.09112.A0A
SDCLKID4 SDRAMCK1
SDRAMCK3 FS1
2
1
R198
1
2
1 R199
22R3 2
10R3
1 R196 2 10R3
BC411 SCD1U16V
78.10491.4F1
BC424 SCD1U16V
78.10491.4F1
BC436 SCD1U16V
78.10491.4F1
BC449 SCD1U16V
78.10491.4F1
BC406 SCD1U16V
78.10491.4F1
BC416 SCD1U16V
78.10491.4F1
A
B
C
D
E
CLOCK
C-NOTE SYSTEM BLOCK DIAGRAM
GENERATOR
Thermal&Fan
ICS9248-157
Controler
SDRAM CLK BUFFER
4
ICS9112BM-17
GMT G768B
CPU Intel Mobile PIII/CELERON
PC100MHz
8 SDCLKO_D3
12 SDRAMCK0_D3 12 SDRAMCK2_D3
SB Change Add RC
SDRAM Clock Buffer
BUF_VCC
R209
SB 0404 change to
1
2
RC termination
1
BC110 R215 SCD1U16V
BC127 SCD1U16V
2
1
2
1
C-Note 1230 Check Clkrun Function?
R134
2
1
DUMMY-R3
R133
2
1
DUMMY-R3
R457 DUMMY-R3
HCLKCPU_D2 4 HCLK1632_D2 8
PCI_STP#_3 16
CKG_CPUSTP#_3 6
C-Note 0116 Change SB_CPUSTP#_3 to CKG_CPUSTP#_3
BC429 SCD1U16V 78.10491.4F1
BC441 SCD1U16V
78.10491.4F1
BC452 SCD1U16V
78.10491.4F1
BC474 SCD1U16V
78.10491.4F1
2
TC16
TC17
TC13
TC12
TC19
2
2
2
2
SE220U2D5VM-1SE220U2D5VM-1SE220U2D5VM-1SE220U2D5VM-1SE220U2D5VM-1 D26
2
ZZ.2271V.9P1
1SMB5913BT3-U
2
TC15 SE220U2D5VM-1
BC439 SCD1U16V
78.10491.4F1
BC440 SCD1U16V
78.10491.4F1
BC444 SCD1U16V
78.10491.4F1
G6 G7 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 H6 H17 J6 J17 K6 K17 L6 L17 M6 M17 N6 N17 P1 P6 P17 R6 R17 T6 T17 U6 U17 V6 V7 V8 V9 V10 V11 V12 V13 V14 V15 V16 V17 W6 W7 W8 W9 W10 W11 W12 W13 W14 W15 W16 W17 Y6 Y7 Y8 AA6 AA7 AA8 AB6 AB7 AB8 AC6 AC7 AC8 AD6 AD7 AD8 H8 H10 H12 H14 H16 J7 J9 J11 J13 J15 K8 K10 K12 K14 K16 L7 L9 L11 L13 L15 M8 M10 M12 M14 M16 N7 N9 N11 N13 N15 P8 P10 P12 P14 P16 R7 R9 R11 R13 R15 T8 T10 T12 T14 T16 U7 U9 U11 U13 U15 A15 A16 A17 C14 D8 D14 D16 E15 G2 G5 G18 H3 H5 J5 M4 M5 P3 P4 AA5 AA19 AC3 AC17 AC20 AD15
1 R142 2 33R3
R469
1
14M35D3 XIN XOUT
CARD_CLK
MDLN_CLK MCLK_PCI3
48M/SEL100/66# +3.3V
1
31 PCLKLAN_D3 16 PCLK35_D3
16 48M35_D3
1 R143 2
1 R144
33R3 2 M1535_CLK
33R3
CPU CORE SYSTEM DC/DC
GEYSERVILIE
REGULATOR REGULATOR
VCC_CORE : 1.7 V/1.35V VCC_IO : 1.5V
CRT
4
2 So-DIMM 64MB Mitsubishi MH8S64AQFP-6L 128MB Samsung M464S1724CT2-L75 128MB Infineon HYS64V16220GDL-7.5-C2
IBM(IC25N010/15/30ATDA04) Hitachi(DK23CA-10/15/30)
UltraBay
USB 2 PORT
CD ROM
TEAC CD-224E-B25 LG CRN-8245B
FIR
ISA BUS
RTC
KBC
Benchmarq Mitsubishi
BQ3285LF M38867
RB3 3K3R3
SC 0530 Add PL
SB Add for 1394
R475 10KR3
2
2
1
R472 DUMMY-R3
PCLKVCC CLK_VCC
2
R470
1
2
0R3-0-U +3.3V
DUMMY-R3 R467
1
C-Note 1230 Change Flicker Problem 33->0
Out In
AUDIO CODEC Realtec ALC200
2
MIC In
OP AMP TI TPA0202
Line Out
1
BLOCK DIAGRAM
A
B
C
D
E
+3.3V
PCLKVCC
R454
1
2
0R5
63.R0003.161
BC423 SC10U10V6ZY
BC443 SCD1U16V
BC83
WITH VGA
/TRIDENT CYBERBLADE
14' Samsung(LTN141X8-L00)
3
LCD Hyuandai(HT14X14-101)
13' LG(LG/LP133X7-N2AD)
PCI BUS/33MHz
SANYO(TM133XG02L06B)
1394Controller
MINIPCI Socket Actiontec
VGA14M_3 8,15
+3.3V
RN37
1
8
2
7
3
6
4
5
SRN4K7
CPUCLK1 CPUCLK0
14MCLK2 SPRAD#_3
R4161 22R32
1
2
R45622R3 PCI_STP#
CLK_PWRDWN# DIV4#
2
1
R459
R464 10KR2 63.10334.1D1
DUMMY-R3
BC111 SC15P
CLOCK GENERATOR
VCC_CORE_CPU
BC402 SCD1U16V
BC403 SCD1U16V
BC404 SCD1U16V
BC405 SCD1U16V
BC407 SCD1U16V
BC408 SCD1U16V
BC409 SCD1U16V
BC410 SCD1U16V
TI
802.11b/Modem
TSB43AB22 card
LAN Intel 82550GY
SB
ALI M1535-B1B
(With SIO)
PCMCIA Controler O2MICRO OZ6912
Power Switch
MICREL MIC2562A
ONE SLOT
ULTRA 33/66
2
PRIMARY HDD
SCD1U16V BC81
SCD1U16V
(PIN 13)
(PIN 19) (PIN 28)
+2.5V R150
1 0R5
CLK_VCC
2 BC82 SCD1U16V
BC85 SC10U10V6ZY
+3.3V
1
BC87 SC10P
C-Note 0116 Change X-14.318MHZ-1 to XTAL-14D318M
BC412 SCD1U16V
BC413 SCD1U16V
BC414 SCD1U16V
BC415 SCD1U16V
BC418 SCD1U16V
C-Note 0129 Remove BC12
BC419 SCD1U16V
BC420 SCD1U16V
BC421 SCD1U16V
BC425 SCD1U16V
BC426 SCD1U16V
BC427 SCD1U16V
BC428 SCD1U16V
BC432 SCD1U16V
VCC_CORE_CPU
VCC_IO_CPU
C-Note 0106 Change TC26 Move to CPU_1.3V
1
1
1
1
1
1
1
BC472 SCD1U16V
BC401 SCD1U16V
78.10491.4F1
BIOS MXIC MX29F004
4Mbit
Debug Port
CDC connector
AC LINK
MODEM CDCPORT
(AMBIT)
DVD ROM
Hitachi GD-S250 MKE SR-8175B
CD-RW
SONY CRX700E-10
1
DVD/CD-RW
Toshiba SD-R2002
2
Clock Generator
C-Note 1230 change
1632CLK change Freerun
8 PCLK32_D3
1 R460 2
33R3
M1632PCICLK
18 PCLKCARD_D3 19 PCLKMINIPCI_D3
8 MCLK
1 R458 2 33R3
1 R141 2 33R3
Infineon IRMS6453
TRACK POINT
INT KB
Printer PORT Serial Port
FDD
Port Replicator (244PIN)
USB PORT
Line Line AC
Serial Printer CRT USB RJ45 RJ11 PS2 Legency FDD In
DUMMY-R3
2
1 R147 2 10R3
R146
1
2
R145 10KR3
2
DUMMY-R3
2
1
2
1 1394_CLK
U12
1 2 3 4 5 6 7 8 9 10 11 12 13 14
FS1/REF0 X1 X2 FS2/PCICLK_F PCICLK0 PCICLK1 GND VDD PCICLK2 PCICLK3 PCICLK4 PCICLK_E VDD FS3/48MHZ
DRIVEN DRIVEN TEST MODE DRIVEN
OUTPUT PLL SOURCE SHUTDOWN
PLL
N
PLL
N
REF
Y
PLL
N
2
1
R213
1
2
10R3 1 R214 2
10R3
2
RA30 47R3
SDRAMCK2 FS2
BC577 SC10P
U20
1 2 3 4 5 6 7 8
REF CLKA1 CLKA2 VDD GND CLKB1 CLKB2 FS2
MAXIM MAX1717
MAXIM MAX1631
100MHz Host Bus
Trident
BATTERY CHARGER
BATTERY CHARGER
NB ALI M1632-C
TV EXPRESS
TV Out
3
Controler
MAXIM
MAX1772
FirmWare (Ambit) MC68HC908SR12
BC124 SCD1U16V
BC128 SC4D7U10V5ZY
0R5
1KR3
+3.3V
FS2 FS1
0
0
0
1
1
0
1
1
CLKA[1..4]
TRISTATE DRIVEN TEST MODE DRIVEN
CLKB[1..4] CLKOUT
TRISTATE TRISTATE TEST MODE
DRIVEN
ICS9248-157
R463 33R3
VDD REF1/FS0 SPREAD#
VDDL CPUCLK1 CPUCLK0
GNDL GND
PCI_STOP# VDD
CPU_STOP# PD#
DIV/4# GND
28 27 26 25 24 23 22 21 20 19 18 17 16 15
PCLK1394_D3 36
R197 1KR3
SDCLKI_D3 8 SDRAMCK1_D3 12
Feedback to N/B SDCLKI_D3=SDRAMCLK+7000 mils
SDRAMCK3_D3 12
+3.3V
+3.3V 5,6,7,8,9,10,13,14,15,16,17,18,19,21,22,25,27,28,30,32,36
+3.3V
1
2
+3.3V
R466 DUMMY-R2
2
R471 10KR3
1
1
1
X3 XTAL-14D318M
R473
C-Note 0116 Add
R477
1
2
33R3
14M_GCL_D3 6
R476
1
2
33R3 63.3Fra Baidu bibliotek034.151
14M35_D3 16
2
BC86 SC10P
PCLKVCC
DUMMY-R3