System Block Diagram - Acer F900 Service Manual

System Block Diagram

UART 3
GPS (HOST)
SDIO 0
Micro SD Slot
FM Audio
FM
PCM
BT
CPU_BT RX/TX
SDIO2
WiFi
nTV_DET
TV Signal
Ext Mic
Vcore
PWR_EN_SYS
PMU 2.85V
TV
USB 3.3V
Charger
OT
CE
HS_L / R
USB
Ext Download RX / TX
Gas-gauge
CONN Ext Debug UART
BQ27500
USB ID
TS
Li-Polymer
1530mAH
Battery
4
Sharp 3.8"
WVGA
480x800
Touch Lens
Flash Light
B/L
Driver
LED
Driver
3M COMS
48MHz 12MHz 27MHz
32.768KHz
T/P LCD B/L Ctrl LED Ctrl Camera I/F
GPIO
UART_3
SDIO_0
Samsung S3C6410
POP Ty pe
SDIO_2
MEM Port 0
MEM Port 1
TV USB K/B Fn
NAND Flash mDDR
256MB 64MB
Action, Camera, Volume keys (Up / Down)
PWR, Reset key, AP key x4
BATT LOW
I2C
MIC
G Sensor
IN1
L Sensor FM Audio
IN3
I2C
I2S
I2S
I2C
OUT3
I2C I2S
CLK, SYNC
PCM
GSMPWR
EMP_ON/OFF
GSMRST
EMP_RESET
AWR_E
I2C
ABUSY_E
CPLD X2C128
CPU Debug UART
UART1
BT RX / TX
UART2
GPS RX / TX
UART SWITCH
UART3
CPLD IRQ
GPIO
CPU IRQ
PWR
GPIO
GSM RI
GPIO Management
MODEM SPI
HS SPI
Ext GPIO
UART0
VIN
LED Ctrl
OneDRAM B-port
LE D4 LE D4
32MB
OneDRAM A-port
32MB
Et hernet Debug
MEM Port 0
Boar d
HS_L / R
EXT_MIC
OUT2
IN2
AMP
SPK + / -
CODEC
MAX9730
RCV+ / -
AK4671
OUT1
RCV_SW RCV_OUT + / -
IN4 PCMB PCMA
MODEM PCM
GSM_REC + / -
GSM_MIC + / -
EMP_MIC
ONSWAn
D D 3 ONSWA
5 PWRRSTn_OUT
AB 3100
S S
4
D D 6 PWRRSTn
2
S S
1
PWRRSTn
VPPFLASH
SERVICEn_a
ACC_UART0
UART0
L3GACC_UART3
UART3
CPU_BT RX/TX
Ext Debug UART
DB3210
Ext Download RX / TX
PWR key
Reset key
CWR_E
CWR_E
nTV_DET
&
MODEM SPI SPI
PWR_EN_SYS MEM I/F
Jtag
CPLD Jtag
CO NN
NA ND Fl ash
US B
Ear phon e
0. 5W
Speaker
Reciver
SI M
Sl ot
EMP_BEAR
SIM
VBATT
VDD_A/B/C/D
PCM
RF
UART2
[video]