Pioneer 434CMX Service Manual - Page 31
Digital Video Assy, Hd, Vd, Clk, De, Y Drive, Panel Sensor Assy, Address Assy, Power Supply Assy - model pdp
UPC - 012562691107
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5 6 7 8 3.1.6 DIGITAL VIDEO ASSY Works by passive standby power CN5001 DIGITAL VIDEO ASSY (R,G,B) x10bit x2 HD, VD, CLK, DE Works by active standby power LVDS Xt al OR OR 1.5V 3.3V RST RST IC IC OR IC4 EMG THEATER MANTA TCK TMS TRST TDI TDO RST FLASH ROM Sequence data JTAG & FLASH writing MASK circuit (ADR_PD) MUTE From RGB ASSY 3STATE RST2 IC4_RST TXD CLK IC4_CE RXD IC4_BUSY REQ_IC4 PSIZE EEPRST E_SCL E_SDA EEP ROM VD_IN WE_IC4 Excepting panel module RXD0 TXD0 REQ MODEL ADR_PD SCAN_PD YDRV_PD YRES_PD YDC_PD IC5V_PD XSUS_PD XDC_PD XDRV_PD PS_PD DCC_PD Xt al OR B_SCL/ B_SDA MRAC_DET MODULE UCOM IC5201 MODE DC- DC CONV. PSW_D YDRV_UC XDRV_UC PD_MUTE BUSY RXD1 CLK1 PD MUTE Writing OR CNVSS TXD1 RESET AND TEMP1 3.3V RST IC VOFS VSUS 43 ADDRESS ASSY x8 IC5 PANEL SIZE EMG 43 Y DRIVE ASSY SCAN ASSY MUTE PD PD PD PD PD Connector disconnection detection Vofs 43 X DRIVE ASSY MUTE PD PD PD Connector disconnection detection PANEL SENSOR ASSY Thermal sensor AC_DET DRIVE_OFF PD_TRG RELAY PD LED P8 POWER SUPPLY ASSY STB_MT STB3.3V Power DRIVE OFF AC_DET AC-OFF Det. 5 RELAY CONTROL POWER ON RELAY OR Each PD Vsus PDP-434CMX 6 7 Video signal Sync. signal 3-wire serial down 3-wires serial up Signal for JTAG Parallel bus IIC communication Asynchronous serial down Asynchronous serial up Others 8 From RGB ASSY A B C D E F 31