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NWZ-A826/A826K/A828/A828K/A829
NWZ-A826/A826K/A828/A828K/A829
1717
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - MAIN Section -
USB DATA0 – USB DATA15
SD-RAM
IC701
DP
A3
DM
A4
USB CONTROLLER
IC501
CD0 – CD15
SDR_DATA0 –
SDR_DATA31
SDR_A0 – SDR_A12
XINT
E3
A/D CONVERTER,
D/A CONVERTER,
HEADPHONE AMP
IC302
LEVEL SHIFT
IC509
IC508
AB0_D0 – AB0_D15
AB0_A1 – AB0_A8
USB_INT1
AC5
XCS H2 AB0_CSZ2
F22
XRD G3 AB0_RDZ
J19
XDACK F4 AB0_XDACK
F23
XDREQ G4 AB0_XDMARQ
E24
XWRH F3
XWRL
H3
AB0_WRZ
H16
XRESET D1
RESETZ
P10
SDR_BA0
AB5
USB_XRST
AB13
USB_INT2
AB14
SDINPM0_SO
AC22
32
11
SDA/CDINSPIO_SO
AC8
2
BLUETOOTH CONTROLLER
IC453
ANT451
UART_RTSA4
UART_CTS
B3
RESETB
C5
UART_RXD
UART_TXD
SCL/CCLKSPIO_SK
AC7
3
AD0/nCSSPIO_SCZ2
AD7
4
MCLKREFCLKO
U18
30
SDOUTPM0_SI
AD22
29
SCLKPM0_CLK
AC21
31
LRCKPM0_SEN
AB22
U70_CTSZ
R17
U70_RTSZ
R18
BT_DET
AD2
1
nRESETADA_XRST
AC20
HP_XMUTE Y3
25
MUTING
Q302
CN851 (1/3)
17
AU_R_OUT
14
AU_L_OUT
3
D+
4
D–
(WM-PORT)
B8
XI
C8
XO
USB ADDRESS1 – USB ADDRESS8
CA1 – CA8
DQ0 – DQ31
BA0
J7
SDR_BA1
T4BA1 H8
SDR_CLK
AA5
CLK J1
SDR_CSZ0
T3CS J8
SDR_CKE0
T1CKE J2
SDR_WEZ
R5WE K8
SDR_CASZ
U8CAS K7
SDR_RASZ
T5RAS J9
SDR_DQM0
P5DQM0 K9
SDR_DQM1
R4DQM1 K1
SDR_DQM2
R3DQM2 F8
SDR_DQM3
R2DQM3 F2
A0 – A12
SDR_D0O – SDR_D31
SDR_A00 – SDR_A12
NAND FLASH
MEMORY
IC751
NAND_DA0 –
NAND_DA7
NAND_ALE
D3
I/O1 – I/O8
ALE 17
NAND_CLE
E9CLE 16
NAND_CEZ0
M9XCE1 9
NAND_CEZ1
C2XCE2 10
NAND_CEZ2B3
NAND_CEZ3
C3
NAND_REZ
E3XRE 8
NAND_WEZ
A4XWE 18
NAND_RBZ0
D2R/B1 7
NAND_RBZ1
H8R/B2 6
NAND_RBZ2
J8
NAND_RBZ3
K8
NAND_D0O – NAND_D07
NAND FLASH
MEMORY
IC752
I/O1 – I/O8
ALE 17
CLE
16
XCE1
9
XCE2
10
XRE
8
XWE
18
R/B1
7
R/B2
6
RESET SWITCH
IC502
(NWZ-A829)
(NWZ-A828/A828K)
X501
12MHz
AOUTA
10AOUTB
MUTING
Q303
MUTING
CONTROL
Q304
MUTING
CONTROL
Q301
SPIO_XCS0
AC6
CN851 (2/3)
(WM-PORT)
:AUDIO
SIGNAL PATH
(NWZ-A829)
(NWZ-A828/A828K/A829)
(NWZ-A828/A828K/A829)
(NWZ-A828/A828K/A829)
SYSTEM CONTROLLER
IC601 (1/2)
J301
J
HP_R
HP_L
SPIO_SO
SPIO_SK
SPIO_LCD_XCS
SPIO_SO,
SPIO_SK,
SPIO_LCD_XCS
COM110
COM2
6
1
7NC2
9NC1
4NO2
2NO1
HEADPHONE/WM-PORT
SELECTOR
IC305
CB1
5
CB2
E6RF_IO
A
CRD_LINEOUT
AA1
10
TXD/SLEEP
8
RXD/WAKE
U70_SOUT
UART_SEL
T17
BT_XRST H9
V18
U70_SRIN
T18
CRD_DET
AB3
TXD_PUCTL
AB2
MULTIPLEXER
IC451
MULTIPLEXER
IC452
B2
B1