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NW-A805/A806/A808/NWZ-A815/A816/A818
1818
NW-A805/A806/A808/NWZ-A815/A816/A818
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM
BAT
17
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)
3
D–
4
TXD/SLEEP
CN851 (2/2)
(WM-PORT)
10
RXD/WAKE
8
CRD_AD
9
USB_DET
11
UNREG_OUT
12
NAND
BOARD
NAND_CLEE9
NAND_ALED3
SYS20
SYS
21
NAND_CEZ0M9
NAND_CEZ1C2
NAND_CEZ2B3
NAND_CEZ3C3
NAND_WEZA4
NAND_REZE3
NAND_RBZ0D2
NAND_RBZ1H8
NAND_RBZ2J8
NAND_RBZ3K8
KEY_AD0C6
KEY_AD1B6
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
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
T4BA1 H8
SDR_CLK
AA5
CLK J1
SDR_CSZ0
T3CS J8
SDR_CKE0
T1CKE J2
SDR_WEZ
R5WE K8
SDR_CASZU8CAS K7
SDR_RASZ
T5RAS J9
SDR_DQM0
P5DQM0 K9
SDR_DQM1
R4DQM1 K1
SDR_DQM2
R3DQM2 F8
SDR_DQM3
R2DQM3 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_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
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
EXTRSTG4
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
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