Sony NW-A805 / NW-A806 / NW-A808 / NWZ-A815 / NWZ-A816 / NWZ-A818 Service Manual ▷ View online
37
NW-A805/A806/A808/NWZ-A815/A816/A818
Pin No.
Pin Name
I/O
Description
AA25
VANAIN
I
Power supply voltage input terminal
AA26
VANA
O
Power supply voltage output terminal
AB1
VDD_L0
-
Power supply terminal
AB2
XUSB_OK
I
USB OK signal input from the charge control
AB3
CRD_DET
I
Wake up signal input from the WM-port
AB4
CHG_XFLT
I
Charge signal showing that the drive is in fault status is input
AB5
SDR_BA0
O
Bank address signal output to the 256Mbit SD-RAM
AB6, AB7
NC
-
Not used
AB8
USB_SUSPEND
O
USB suspend signal output to the charge control
AB9
IO_C
-
Not used
AB10 to
AB12
NC
-
Not used
AB13
USB_XRST
O
Reset signal output to the USB controller
AB14
USB_INT2
I
Interrupt request signal input from the USB controller
AB15 to
AB17
MS_DATA3,
MS_DATA2,
MS_DATA2,
MS_DATA0
-
Not used
AB18
MS_INSZ
-
Not used
AB19
WR_LEDCTL
-
Not used
AB20
PM1_SEN
I/O
L/R sampling clock signal input/output terminal Not used
AB21
PM1_CLK
I
Serial clock signal input terminal Not used
AB22
PM0_SEN
I/O
L/R sampling clock signal input/output with the D/A converter
AB23,
AB24
GND
-
Ground terminal
AB25
GND1
-
Ground terminal
AB26
OSCIN
I
Sub system clock input terminal (32.768kHz)
AC1 to
AC3
IO_A
-
Not used
AC4
XCHG_DET
I
Charge detection signal input from the charge control
AC5
USB_INT1
I
Interrupt request signal input from the USB controller
AC6
NC
-
Not used
AC7
SPI0_SK
O
Serial data transfer clock signal output to the D/A converter
AC8
SPI0_SO
I/O
I2C mode : Serial date input/output with the D/A converter
SPI mode : Serial date output to the D/A converter
SPI mode : Serial date output to the D/A converter
AC9
IO_C
-
Not used
AC10 to
AC13
NC
-
Not used
AC14
AVDD_LPLL
-
Power supply terminal
AC15
AVDD_HPLL
-
Power supply terminal
AC16
MS_DATA1
-
Not used
AC17
MS_BS
-
Not used
AC18
MS_SCK0
-
Not used
AC19
NC
-
Not used
AC20
ADA_XRST
O
Reset signal output to the D/A converter
AC21
PM0_CLK
I
Serial clock signal input from the D/A converter
AC22
PM0_SO
O
Serial audio date output to the D/A converter
AC23
PWM0
-
Not used
AC24
VLOIN
I
Power supply voltage input terminal
38
NW-A805/A806/A808/NWZ-A815/A816/A818
Pin No.
Pin Name
I/O
Description
AC25
IO_C
-
Not used
AC26
OSCOUT
O
Sub system clock output terminal (32.768kHz)
AD1
NC
-
Not used
AD2, AD3 BDID1, BDID0
-
Not used
AD4
XHOLD_KEY
I
Key hold on/off signal input from the hold switch
AD5
KEY_WAKE
I
Wake up control signal input terminal
AD6
NC
-
Not used
AD7
SPI0_CSZ2
O
I2C mode : Address signal output to the D/A converter
SPI mode : Chip select signal output to the D/A converter
SPI mode : Chip select signal output to the D/A converter
AD8
VDD_L1
-
Power supply terminal
AD9
IO_C
-
Not used
AD10 to
AD13
NC
-
Not used
AD14
AVDD_LPLL
-
Power supply terminal
AD15
AVDD_HPLL
-
Power supply terminal
AD16
NC
-
Not used
AD17
BKBAT
I
Battery voltage detection input terminal
AD18
IO_A
-
Not used
AD19
NC
-
Not used
AD20
USB_PWRCTL
O
USB power control signal output terminal
AD21
GND2
-
Ground terminal
AD22
PM0_SI
I
Serial audio date input from the D/A converter
AD23
LCD_PWM1
O
PWM signal output to the LCD back light driver
AD24
NC
-
Not used
AD25
GND3
-
Ground terminal
AD26,
AE1, AE2
NC
-
Not used
AE3
DD2VFBK
I
Power supply voltage feedback terminal
AE4
DD2VFBSW
O
Power supply voltage output terminal
AE5
DD2GNDA
-
Ground terminal
AE6
DD2INA
I
Power supply voltage input terminal
AE7
VDD_L0
-
Power supply terminal
AE8
VDD_L1
-
Power supply terminal
AE9
IO_C
-
Not used
AE10,
AE11
NC
-
Not used
AE12
DD1INA
I
Power supply voltage input terminal
AE13
IO_B
-
Not used
AE14
AVDD_LPLL
-
Power supply terminal
AE15
AVDD_HPLL
-
Power supply terminal
AE16
GND
-
Ground terminal
AE17
DD1VFBK
I
Power supply voltage feedback terminal
AE18
VDD_DSP
-
Power supply terminal
AE19
IO_A
-
Not used
AE20
VGP12IN
I
Power supply voltage input terminal
AE21
VGP3IN
I
Power supply voltage input terminal
AE22
VGP4
O
Power supply voltage output terminal
AE23
VGP5
O
Power supply voltage output terminal
39
NW-A805/A806/A808/NWZ-A815/A816/A818
Pin No.
Pin Name
I/O
Description
AE24
VGP45IN
I
Power supply voltage input terminal
AE25,
AE26, AF1
to AF3
NC
-
Not used
AF4
DD2VFB2
I
Power supply voltage feedback terminal
AF5, AF6
DD2INB1,
DD2INB2
I
Power supply voltage input terminal
AF7 to
AF9
DD2LX3,
DD2LX1,
DD2LX1,
DD2LX2
O
Power supply voltage output terminal
AF10,
AF11
DD2GNDB1,
DD2GNDB2
-
Ground terminal
AF12,
AF13
DD1GNDB1,
DD1GNDB2
-
Ground terminal
AF14,
AF15
DD1LX1,
DD1LX2
O
Power supply voltage output terminal
AF16,
AF17
DD1INB1,
DD1INB2
I
Power supply voltage input terminal
AF18
DD1VFBK2
I
Power supply voltage feedback terminal
AF19
DD1GNDA
-
Ground terminal
AF20
VGP1
O
Power supply voltage output terminal
AF21
COM
-
Not used
AF22
NC
-
Not used
AF23
VGP3
O
Power supply voltage output terminal
AF24 to
AF26
NC
-
Not used
40
NW-A805/A806/A808/NWZ-A815/A816/A818
MAIN BOARD IC803 XC2C64A-7CPG56C-01 (LEVEL SHIFT)
Pin No.
Pin Name
I/O
Description
A1 to A4
R3_OUT to
R0_OUT
O
Video signal (R) output to the liquid crystal display
A5
G5_OUT
O
Video signal (G) output to the liquid crystal display
A6
TDO
O
Data output terminal for JTAG Not used
A7, A8
G2_OUT,
G0_OUT
O
Video signal (G) output to the liquid crystal display
A9, A10
B5_OUT,
B4_OUT
O
Video signal (B) output to the liquid crystal display
B1
R4_OUT
O
Video signal (R) output to the liquid crystal display
B10
B3_OUT
O
Video signal (B) output to the liquid crystal display
C1
R5_OUT
O
Video signal (R) output to the liquid crystal display
C3
DATA_IN
-
Not used
C4, C5
G4_OUT,
G3_OUT
O
Video signal (G) output to the liquid crystal display
C6
VCCIO2
-
Power supply terminal
C7
GND
-
Ground terminal
C8
G1_OUT
O
Video signal (G) output to the liquid crystal display
C10
B2_OUT
O
Video signal (B) output to the liquid crystal display
D1
PXCLK_OUT
O
Clock signal output to the liquid crystal display
D3
VAUX
-
Power supply terminal
D8, D10
B1_OUT,
B0_OUT
O
Video signal (B) output to the liquid crystal display
E1
VSYNC_OUT
O
Vertical sync signal output to the liquid crystal display
E3
ERR_IN
I
Not used
E8
DATA_OUT
-
Not used
E10
VSYNC_IN
I
Vertical sync signal input from the system controller
F1
HSYNC_OUT
O
Horizontal sync signal output to the liquid crystal display
F3
R4_IN
I
Video signal (R) input from the system controller
F8
GND
-
Ground terminal
F10
HSYNC_IN
I
Horizontal sync signal input from the system controller
G1, G3
R5_IN, R2_IN
I
Video signal (R) input from the system controller
G8
VCC
-
Power supply terminal
G10
B0_IN
I
Video signal (B) input from the system controller
H1, H3
R3_IN, R0_IN
I
Video signal (R) input from the system controller
H4
GND
-
Ground terminal
H5
PXCLK_IN
I
Clock signal input from the system controller
H6
VCCIO1
-
Power supply terminal
H7, H8,
H10
B4_IN, B2_IN,
B1_IN
I
Video signal (B) input from the system controller
J1
R1_IN
I
Video signal (R) input from the system controller
J10
TDI
I
Data input terminal for JTAG Not used
K1 to K6
G5_IN to G0_IN
I
Video signal (G) input from the system controller
K7, K8
B5_IN, B3_IN
I
Video signal (B) input from the system controller
K9
TMS
I
MS signal input terminal for JTAG Not used
K10
TCK
I
Clock signal input terminal for JTAG Not used
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