Acer travelmate tm2420 Manuales De Servicio
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Wistron Corporation
21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
Taipei Hsien 221, Taiwan, R.O.C.
AG1(Alviso)
01
BLOCK DIAGRAM
Custom
1
40
Tuesday, November 01, 2005
<Core Design>
AG1(Alviso) Block Diagram 2005/11/01
CD ROM
20
PATA
27
27
Line Out
DMI I/F
HOST BUS
DDR II
ICH6-M
LPC BUS
PCI BUS
Intel 910GML
CLK GEN.
IDT CV125
400MHz
100MHz
KBC
INT_KB
Touch
Pad
Pad
400 MHz
LVDS
RGB
BIOS ROM
4M BITS
4M BITS
3
4, 5
6,7,8,9,10
11,12
15,16,17,18
31
29
MDC Card
G1421B
Codec
OP AMP
27
ACLINK
26
21
MODEM
Mobile CPU
ALC655
13
CRT
CONN
CONN
14
LCD
USB
4 PORT
HDD
MINI USB
Blue-tooth
Blue-tooth
Dothan
ENE KB3910
PM39LV040-70JCE
30
30
22, 23
LAN
10/100
RTL8110CL
RTL8110CL
27
Line In
Int.
MIC In
MIC In
28
Mini-PCI
802.11A/B/G
DDR II
400 MHz
11,12
400MHz
23
TXFM
PCMCIA
ONE SLOT
RJ45
ENE
CB1410
CB1410
PWR SW
CP2211
24,25
25
25
400MHz
21
INT.SPKR
XGA
G792
19
DCBATOUT
INPUTS
SYSTEM DC/DC
TPS51120
3D3V_S5
35
38
OUTPUTS
TPS51100DGQ
DDR_VREF
5V_S5
37
5V_S5
CHARGER
3D3V_S3
37
DCBATOUT
5V_S5
INPUTS
OUTPUTS
SYSTEM DC/DC
ISL6227
OUTPUTS
INPUTS
BT+
ISL6255
DCBATOUT
16.8V 3A
27
23
21
20
DDR_VREF_S3
PCB Layer Stackup
L1: Signal 1
L2:VCC
L3: Signal 2
L4: Signal 3
L5: GND
L6: Signal 4
L2:VCC
L3: Signal 2
L4: Signal 3
L5: GND
L6: Signal 4
PCB:05223-01
Project Code:91.4G301.001
Xbus
APL5912-LAC
APL5308-25AC
INPUTS
OUTPUTS
5V_S5
3D3V_S0
2D5V_S0
1D5V_S0
36
34
ISL6218CV-T
VCC_CORE
0.844~1.3V
27A
27A
OUTPUTS
CPU DC/DC
INPUTS
DCBATOUT