Sony Ericsson NWZ-A829 Manuel D’Utilisation
NWZ-A826/A826K/A828/A828K/A829
NWZ-A826/A826K/A828/A828K/A829
18
18
5-2. BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -
POWER CONTROL
IC901
VCC_DCIN
VCC_VBUS
VCC_VBAT
VDD_UNREG_J
VDD_DDC2_J
20
DCIN
11
USB_DET
12
UNREG_OUT
9
CRD_AD
SHEET KEY
&
S890 - 896
WAKE UP SWITCH
Q603
LED DRIVE
Q452
X603
11.2896MHz
X602
32.768kHz
USB +1.8V
USB +3.1V
CN851 (3/3)
(WM-PORT)
(WM-PORT)
CHARGE
LITHIUM ION
STORAGE
BATTERY
3.7V 610mAh
VDD_DDC3_J
CHARGE
CONTROL
Q901
HP/WM-PORT +1.8V
VDD_BT1.8_
VDD_ANA_F
VDD_ECO_J
VDD_ECO_J
VDD_GP1_J
VDD_GP1_FB_J
VDD_GP3
VDD_GP5
VDD_GP5
VDD_HP_F
VDD_LO_F
VDD_LOG_F
VDD_PLL_S
S601
D452
(BLUETOOTH)
RESET
S602
HOLD
OFF
ON
LCD
ASSY
R0 – R5
6
G0 – G5
B0 – B5
DOTCLK
HSYNC
VSYNC
CATHODE (1)
Q801
CATHODE (2)
CATHODE (3)
CATHODE (3)
SDI
SCL
CS
RESET
DEN
ANODE
SPIO_SO
SPIO_SO
SPIO_SK
SPIO_LCD_XCS
SPIO_LCD_XCS
SPIO_SO, SPIO_SK, SPIO_LCD_XCS
6
6
SIGNAL PATH
: VIDEO
POWER ON/OFF
CONTROL
Q903