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