System Block Diagram - Gateway NV42 Series Service Manual

System Block Diagram

DDRII-SODIMM1
+1.8VSUS
+SMDDR_VREF
DDRII-SODIMM2
+1.8VSUS
+SMDDR_VREF
CPU THERMAL
SENSOR
+3V
LVDS Panel(LED)
+3V
VIN
+3V
+5V
+5V
SATA - HDD
+3V
+5V
+5V
Azalia Audio Codec
CX20561-15z
PG 20
+3V
HP+SPDF MIC AMP
G1441
JACK JACK
+5V +3V
PG 20 PG 20 PG 20
+5V
Speaker
PG 20
4
AMD S1g1
DDR II 667 MHZ
PG 7,8
Caspian Processor
PG 7,8
+1.2V (638 S1g1 socket)
+2.5V
+1.8VSUS
VCC_CORE
+SMDDR_VTERM
HT_LINK(1.0)
PG 8
800 MHZ
Side port
PG 9
NB
RS780MN
LVDS(1ch)
PG 18
21mm X 21mm, 528pin BGA
+1.1V_NB
CRT
PG 18
+1.2V
+1.8V
GFX_TX0-3 +3V
+NB_CORE
HDMI
PG 19
A_LINK (X4)
SATA0
SB
PG 24
SB710
SATA4
SATA - ODD
21mm X 21mm, 528pin BGA
PG 24
+1.2V
Azalia
+1.2V_S5
+1.8V
+3V_S5
+3V
+5V
VCCRTC
LPC
MODEM CONN.
(MDC)
+3.3V_SUS
PG 24
EC
W PCE775
+3V
+3VPCU
POWER/B
FAN Keyboard
PG 25
PG 8 PG 25
+3VPCU
CPU_CLK
CLOCK GENERATOR
HTREF_CLK
NBGFX_CLK
NBGPP_CLK
SBLINK_CLK
+3V
PG 4,5,6
Giga LAN
PCIE 0
BCM5784M
+3V_S5
PCIE 3
Mini Card (WLAN)
+1.5V
+3V
PG 9,10,11,12
USBP4
Card Reader controller
+3V
USB2.0 USBP8
USB2.0 I/O Ports X1
+5VPCU
USBP10
BT CONN.
+3VSUS
PG 22
USBP5
WEBCAM
PG 13,14,15,16,17
+3V
PG 18
USBP0;USBP1
USB2.0 Board
PG 26
SPI
Flash Touch MMB/B
ROM Pad
PG 26
+3V
+5V
PG 26 PG 25
+3VPCU
HOST 200MHz
PCIE 100MHz
ICS9LPRS476AKLFT
SLG8SP628VTR
USB 48MHz
RTM880N-795
REF 14MHz
PG 3
RJ45
PG 21 PG 21
PG 22
+SMDDR_VTERM
SBSRC_CLK +SMDDR_VREF
Card Reader
RTS5159E
PG 23 PG 23
PG 25
VCC_CORE
CPU CORE
+NB_CORE
NB CORE
(1.0~1.1V)
+2.5V
+2.5V
+1.5V
+1.5V
+1.2V
+1.2V
+1.2V_S5
+1.8VSUS
+1.8V
+1.8VSUS
SMDDR
+3VPCU
+3V_S5
+3VSUS
3V/5V
+3V
+5VPCU
+5V
Chapter 1