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NW-A805/A806/A808/NWZ-A815/A816/A818
18
18
NW-A805/A806/A808/NWZ-A815/A816/A818
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM
BAT 17
BAT 18
BAT 18
POWER CONTROL,
CHARGE CONTROL
IC901
LITHIUM ION
STRAGE
BATTERY
3.7V 610mAh
AU_L_IN
13
AU_R_IN
16
D+
CN851 (1/2)
(WM-PORT)
(WM-PORT)
3
D–
4
TXD/SLEEP
CN851 (2/2)
(WM-PORT)
(WM-PORT)
10
RXD/WAKE
8
CRD_AD
9
USB_DET
11
UNREG_OUT
12
NAND
BOARD
NAND_CLE
E9
NAND_ALE
D3
SYS
20
SYS
21
NAND_CEZ0
M9
NAND_CEZ1
C2
NAND_CEZ2
B3
NAND_CEZ3
C3
NAND_WEZ
A4
NAND_REZ
E3
NAND_RBZ0
D2
NAND_RBZ1
H8
NAND_RBZ2
J8
NAND_RBZ3
K8
KEY_AD0
C6
KEY_AD1
B6
KEY_WAKE
AD5
WAKEUP_INT
AA2
WAKEUP
U13
PM0_CLK AC21
PM0_SEN AB22
MUTING
Q303
HP_XMUTE Y3
CRD_LINEOUT
CHG_ICTL Y2
CHG_XCHGEN V10
CHG_PEN2 W8
USB_SUSPEND AB8
XUSB_OK AB2
XCHG_DET AC4
CHG_XFLT AB4
VCC_VBUS
USB 15
USB
USB
DC
DC
16
USUSS
13
/UOK
23
U70_SOUT T17
U70_SRIN T18
/CHG
19
/FLT
24
CRD_DET AB3
CRD_AD C8
ISET
11
/CEN
4
/DOK
22
PEN2
VCC_VBAT
VCC_DCIN
VCC_VBUS
VDD_UNREG
VDD_DDCOUT20
6
NAND_D0O – NAND_D07
SDR_D0O – SDR_D31
USB DATA0 – USB DATA15
256Mbit SD-RAM
IC701
SDR_BA0
AB5
BA0 J7
SDR_BA1
T4
BA1 H8
SDR_CLK
AA5
CLK J1
SDR_CSZ0
T3
CS J8
SDR_CKE0
T1
CKE J2
SDR_WEZ
R5
WE K8
SDR_CASZ
U8
CAS K7
SDR_RASZ
T5
RAS J9
SDR_DQM0
P5
DQM0 K9
SDR_DQM1
R4
DQM1 K1
SDR_DQM2
R3
DQM2 F8
SDR_DQM3
R2
DQM3 F2
SDR_A00 – SDR_A12
LCD_R0 – LCD_R5
DCIN
20
2
3
SYS +3.1V
VDD_UNREG
OFF
ON
S601
RESET
S602
(HOLD)
U26
T26
X603
11.2896MHz
CKI
CKO
AB26
AC26
X602
32.768kHz
OSCIN
OSCOUT
• SIGNAL PATH
: AUDIO
DP
DM
A3
USB
CONTROLLER
IC501
A4
XCS
CD0 – CD15
USB ADDRESS1 – USB ADDRESS8
CA1 – CA8
DQ0 – DQ31
LCD_R0 – LCD_R5
LCD_G0 – LCD_G5
LCD_G0 – LCD_G5
LCD_B0 – LCD_B5
LCD_B0 – LCD_B5
A0 – A12
SDR_DATA0 –
SDR_DATA31
SDR_DATA31
SDR_A0 – SDR_A12
NAND_DA0 – NAND_DA12
H2
XRD G3
XWRH F3
XWRL H3
XINT E3
XDACK F4
XDREQ G4
XRESET D1
B8
X501
12MHz
XI
C8 XO
A/D CONVERTER,
D/A CONVERTER
IC302
SYSTEM CONTROLLER, POWER CONTROL,
LCD DRIVER, NAND FLASH INTERFACE,
MS INTERFACE, SD-RAM INTERFACE
IC601
HEADPHONE/LINE
SELECTOR
IC303
J301
(HEADPHONE)
AIN1A 23
AIN1B 24
29 SDOUT
RESET SWITCH
IC502
LEVEL SHIFT
IC509
D FLIP-FLOP
IC505, 506
IC507
IC508
AB0_CSZ2
F22
AB0_D0 – AB0_D15
AB0_A1 – AB0_A8
AB0_RDZ
J19
AB0_WRZ
H16
FLASHCLK
E19
USB_INT1
AC5
USB_INT2
AB14
AB0_XACK
F23
AB0_XDRQ
E24
RESETZ
P10
USB_XRST
AB13
PM0_SI AD22
AU_L_OUT
14
AU_R_OUT
17
AOUTA 11
AOUTB 10
32 SDIN
NO1 2
NO2 10
NC1 4
NC2 8
3 COM1
9 COM2
9 COM2
PM0_SO AC22
MUTING
Q302
IN1
5
IN2
7
AA1
MUTING
CONTROL
Q301, 304
SCLK
31
LRCK
1
USB_PWRCTL AD20
SPIO_SO AC8
SPIO_SK AC7
SDA/CDIN
2
SCL/CCLK
3
REFCLKO U18
SPIO_SCZ2 AD7
MCLK
30
AD0/nCS
4
ADA_XRST AC20
LCD_PXCLK P23
LCD_PCI W2
LCD_VSYNC K24
LCD_HSYNC K22
LCD_PON W3
LCD_BLTCTL V17
LCD_PWM1 AD23
nRESET
25
WAKE UP
SWITCH
Q603
EXTRST
G4
XHOLD_KEY
AD4
LCD_R0 – LCD_R5
LCD_G0 – LCD_G5
LCD_B0 – LCD_B5
VDD_DDCIO
VDD_ANA
VDD_ECO
VDD_HP
VDD_LO
VDD_LOG
VDD_PLL
VDD_GP1
VDD_GP4
VDD_GP3
LIQUID
CRYSTAL
DISPLAY
LCD801
LEVEL
SHIFT
IC803
IC803
LCD BACK
LIGHT DRIVER
IC802
DC/DC
CONVERTER
IC903
CHARGE
CONTROL
Q903
+3.1V
REGULATOR
IC602
USB +3.1V
+3.1V
REGULATOR
IC503
HP/LINE +1.8V
+1.8V
REGULATOR
IC301
USB +1.8V
+1.8V
REGULATOR
IC504
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