Sony NWZA816P Service Manual - Page 34

NW-A805/A806/A808/NWZ-A815/A816/A818 Pin No. Pin Name I/O Description K4, K5 SDR_DATA28, SDR_DATA26 I/O Serial data input/output with the 256Mbit SD-RAM K8 NAND_RBZ3 O Read/busy signal outoput to the NAND flash memory K9 NAND_DA6 I/O Serial date input/output with the NAND flash memory K10 to K18 GND - Ground terminal K19 NC - Not used K22 LCD_HSYNC O Horizontal sync signal output to the level shift K23 NC - Not used K24 LCD_VSYNC O Vertical sync signal output to the level shift K25 CHGGND2 - Ground terminal K26 NC - Not used SDR_DATA23 to L1 to L5, SDR_DATA20, L8 SDR_DATA24, I/O Serial data input/output with the 256Mbit SD-RAM SDR_DATA19 L9 L10 L11 L17, L18 NAND_DA4 GND NC GND I/O Serial date input/output with the NAND flash memory - Ground terminal - Not used - Ground terminal L19, L22 to L25 LCD_B1 to LCD_B5 O Video signal (B) output to the level shift L26 NC - Not used M1 to M5, SDR_DATA18 to M8 SDR_DATA13 I/O Serial data input/output with the 256Mbit SD-RAM M9 NAND_CEZ0 O Chip enable signal output to the NAND flash memory M10, M17, M18 M19 GND LCD_B0 - Ground terminal O Video signal (B) output to the level shift M22 to M25 LCD_G0 to LCD_G3 O Video signal (G) output to the level shift M26 NC - Not used N1 to N5, N8 SDR_DATA12 to SDR_DATA7 I/O Serial data input/output with the 256Mbit SD-RAM N9, N10, N17 to N19 GND - Ground terminal N22, N23 LCD_G4, LCD_G5 O Video signal (G) output to the level shift N24, N25 LCD_R0, LCD_R1 O Video signal (R) output to the level shift N26 VMICIN I Power supply voltage input terminal P1 to P4 SDR_DATA5 to SDR_DATA2 I/O Serial data input/output with the 256Mbit SD-RAM P5 SDR_DQM0 O Write mask signal output to the 256Mbit SD-RAM P8 SDR_DATA6 I/O Serial data input/output with the 256Mbit SD-RAM P9 GND - Ground terminal P10 RESETZ O Reset signal output to the USB controller P17 to P19 GND - Ground terminal P22 LCD_R3 O Video signal (R) output to the level shift 34