Sony NWZA816P Service Manual - Page 18

NW-A805/A806/A808/NWZ-A815/A816/A818 SECTION 5 DIAGRAMS 5-1. BLOCK DIAGRAM CN851 (1/2) (WM-PORT) D+ 3 D- 4 USB CONTROLLER IC501 A3 DP A4 DM CD0 - CD15 X501 12MHz B8 XI C8 XO CA1 - CA8 XCS H2 XRD G3 XDACK F4 XDREQ G4 XINT E3 XWRH F3 XWRL H3 XRESET D1 USB DATA0 - USB DATA15 USB ADDRESS1 - USB ADDRESS8 IC508 LEVEL SHIFT IC509 D FLIP-FLOP IC505, 506 IC507 RESET SWITCH IC502 X603 11.2896MHz SYSTEM CONTROLLER, POWER CONTROL, LCD DRIVER, NAND FLASH INTERFACE, MS INTERFACE, SD-RAM INTERFACE IC601 AB0_D0 - AB0_D15 AB0_A1 - AB0_A8 F22 AB0_CSZ2 J19 AB0_RDZ F23 AB0_XACK E24 AB0_XDRQ PM0_SO AC22 AC5 USB_INT1 AB14 USB_INT2 H16 AB0_WRZ E19 FLASHCLK P10 RESETZ AB13 USB_XRST T26 CKO U26 CKI CRD_LINEOUT AA1 HP_XMUTE Y3 PM0_SI AD22 SPIO_SO AC8 SPIO_SK AC7 PM0_CLK AC21 PM0_SEN AB22 REFCLKO U18 SPIO_SCZ2 AD7 ADA_XRST AC20 A/D CONVERTER, D/A CONVERTER IC302 32 SDIN AOUTA 11 AOUTB 10 29 SDOUT AIN1A 23 AIN1B 24 2 SDA/CDIN 3 SCL/CCLK 31 SCLK 1 LRCK 30 MCLK 4 AD0/nCS 25 nRESET HEADPHONE/LINE SELECTOR IC303 3 COM1 9 COM2 57 IN1 IN2 NO1 2 NO2 10 NC1 4 NC2 8 MUTING CONTROL Q301, 304 MUTING Q302 MUTING Q303 J301 (HEADPHONE) CN851 (2/2) (WM-PORT) 14 AU_L_OUT 17 AU_R_OUT 13 AU_L_IN 16 AU_R_IN • SIGNAL PATH : AUDIO NW-A805/A806/A808/NWZ-A815/A816/A818 256Mbit SD-RAM IC701 DQ0 - DQ31 X602 32.768kHz AC26 OSCOUT AB26 OSCIN SDR_D0O - SDR_D31 SDR_DATA0 - SDR_DATA31 LCD_R0 - LCD_R5 LCD_G0 - LCD_G5 LCD_B0 - LCD_B5 LCD_R0 - LCD_R5 LCD_G0 - LCD_G5 LCD_B0 - LCD_B5 A0 - A12 SDR_A00 - SDR_A12 SDR_A0 - SDR_A12 BA0 J7 BA1 H8 CLK J1 CS J8 CKE J2 WE K8 CAS K7 RAS J9 DQM0 K9 DQM1 K1 DQM2 F8 DQM3 F2 AB5 SDR_BA0 T4 SDR_BA1 AA5 SDR_CLK T3 SDR_CSZ0 T1 SDR_CKE0 R5 SDR_WEZ U8 SDR_CASZ T5 SDR_RASZ P5 SDR_DQM0 R4 SDR_DQM1 R3 SDR_DQM2 R2 SDR_DQM3 NAND_D0O - NAND_D07 NAND_DA0 - NAND_DA12 LCD_VSYNC K24 LCD_HSYNC K22 LCD_PXCLK P23 LCD_BLTCTL V17 LCD_PWM1 AD23 LCD_PCI W2 LCD_PON W3 VCC_DCIN VCC_VBUS VCC_VBAT NAND BOARD E9 NAND_CLE D3 NAND_ALE M9 NAND_CEZ0 C2 NAND_CEZ1 B3 NAND_CEZ2 C3 NAND_CEZ3 A4 NAND_WEZ E3 NAND_REZ D2 NAND_RBZ0 H8 NAND_RBZ1 J8 NAND_RBZ2 K8 NAND_RBZ3 VDD_UNREG VDD_DDCOUT20 SYS +3.1V USB +1.8V WAKE UP SWITCH Q603 S601 RESET C6 KEY_AD0 B6 KEY_AD1 AD5 KEY_WAKE U13 WAKEUP AA2 WAKEUP_INT G4 EXTRST USB_PWRCTL AD20 USB +3.1V HP/LINE +1.8V LEVEL SHIFT IC803 LCD_R0 - LCD_R5 LCD_G0 - LCD_G5 LCD_B0 - LCD_B5 LCD BACK LIGHT DRIVER IC802 LIQUID CRYSTAL DISPLAY LCD801 +3.1V REGULATOR IC602 +1.8V REGULATOR IC504 +3.1V REGULATOR IC503 +1.8V REGULATOR IC301 VDD_ANA VDD_ECO VDD_DDCIO VDD_GP1 VDD_GP3 VDD_GP4 VDD_HP VDD_LO VDD_LOG VDD_PLL S602 OFF (HOLD) ON AD4 XHOLD_KEY VDD_UNREG DC/DC CONVERTER IC903 CHG_ICTL Y2 CHG_XCHGEN V10 CHG_PEN2 W8 USB_SUSPEND AB8 XUSB_OK AB2 XCHG_DET AC4 CHG_XFLT AB4 CHARGE CONTROL Q903 U70_SOUT T17 U70_SRIN T18 CRD_DET AB3 CRD_AD C8 VCC_VBUS 20 DCIN 11 USB_DET 12 UNREG_OUT 20 SYS 21 SYS DC 2 DC 3 USB 15 USB 16 POWER CONTROL, CHARGE CONTROL IC901 11 ISET BAT 17 BAT 18 22 /DOK 4 /CEN 6 PEN2 13 USUSS 23 /UOK 19 /CHG 24 /FLT LITHIUM ION STRAGE BATTERY 3.7V 610mAh 10 TXD/SLEEP 8 RXD/WAKE 9 CRD_AD 18 18