Sony NWZA816P - DIGITAL MEDIA PLAYER/MP3 PLAYER Service Manual page 38

NW-A805/A806/A808/NWZ-A815/A816/A818
Pin No. Pin Name
AC25 IO_C
AC26
OSCOUT
AD1
NC
AD2, AD3 BDID1, BDID0
AD4
XHOLD_KEY
AD5 KEY_WAKE
AD6
NC
AD7
SPI0_CSZ2
AD8 VDD_L1
AD9 IO_C
AD10 to
NC
AD13
AD14
AVDD_LPLL
AD15
AVDD_HPLL
AD16 NC
AD17
BKBAT
AD18
IO_A
AD19
NC
AD20 USB_PWRCTL
AD21 GND2
AD22 PM0_SI
AD23 LCD_PWM1
AD24 NC
AD25 GND3
AD26,
NC
AE1, AE2
AE3
DD2VFBK
AE4
DD2VFBSW
AE5 DD2GNDA
AE6
DD2INA
AE7
VDD_L0
AE8
VDD_L1
AE9 IO_C
AE10,
NC
AE11
AE12
DD1INA
AE13 IO_B
AE14 AVDD_LPLL
AE15
AVDD_HPLL
AE16
GND
AE17
DD1VFBK
AE18 VDD_DSP
AE19
IO_A
AE20
VGP12IN
AE21 VGP3IN
AE22 VGP4
AE23 VGP5
38
I/O
-
Not used
O Sub system clock output terminal (32.768kHz)
-
Not used
-
Not used
I Key hold on/off signal input from the hold switch
I
Wake up control signal input terminal
-
Not used
I2C mode : Address signal output to the D/A converter
O
SPI mode : Chip select signal output to the D/A converter
- Power supply terminal
-
Not used
- Not used
-
Power supply terminal
-
Power supply terminal
- Not used
I Battery voltage detection input terminal
-
Not used
-
Not used
O USB power control signal output terminal
-
Ground terminal
I
Serial audio date input from the D/A converter
O
PWM signal output to the LCD back light driver
- Not used
-
Ground terminal
-
Not used
I
Power supply voltage feedback terminal
O
Power supply voltage output terminal
-
Ground terminal
I
Power supply voltage input terminal
-
Power supply terminal
-
Power supply terminal
- Not used
- Not used
I
Power supply voltage input terminal
-
Not used
- Power supply terminal
-
Power supply terminal
-
Ground terminal
I
Power supply voltage feedback terminal
- Power supply terminal
-
Not used
I
Power supply voltage input terminal
I
Power supply voltage input terminal
O
Power supply voltage output terminal
O
Power supply voltage output terminal
Description