Sanyo PLC-XP56 Service Manual

Also see for PLC-XP56: Brochure Owner's manual

Contents

Sanyo PLC-XP56 Service Manual Manual pdf 25 page image

-25-■ Control Port Functions● Parallel I/O Expander (IC1801, M66501FP)1 PA1 ECO_SW Lamp Eco Mode sw Eco = H O2 PA0 TURBO_LED Bright LED Drive O3 Vcc 5V4 RD READ_CPU Read Select Active L I5 WR WRL_CPU Write Select Active L I6 CS IO_CS Chip Select Active L I7 RESET EXP_RST Reset input Active H I8 GND1 GND -9 A2 PORT_SEL2 Port Select 2 I10 A1 PORT_SEL1 Port Select 1 I11 A0 PORT_SEL0 Port Select 0 I12 D0 D0 Data Bus 0 I/O13 D1 D1 Data Bus 1 I/O14 D2 D2 Data Bus 2 I/O15 D3 D3 Data Bus 3 I/O16 D4 D4 Data Bus 4 I/O17 D5 D5 Data Bus 5 I/O18 D6 D6 Data Bus 6 I/O19 D7 D7 Data Bus 7 I/O20 PC7 MOUSE/CPU_SW CPU/Air Mouse Select Mouse = L O21 PC6 NET_SW Network Imager On/Off Net On = L O22 PC5 NET_OUT Network Imager Sync Enable Enable = L O23 PC4 A_MUTE Mute output O24 PC0 CG1/CG2 Computer 1/Computer 2 SW CG1 = L O25 PC1 CG_OUT RGB (PC Analog)/ RGB (PJ Net) signal selector PC = L O26 PC2 NOT_RGB Soft Sharpness SW RGB = L O27 PC3 DDC_CONT DDC PC/CPU SW CPU = H O28 PG0 Not used I29 PG1 NET_DET Network Imager detection Network = L I30 PG2 Not used31 PG3 SCDT_DIF DVI Sync Detection DVI = H I32 GND2 GND33 PF0 WARNING Temp Warning LED Drive output LED On = L O34 PF1 LAMP_REP Lamp Replace LED Drive output LED On = L O35 PF2 READY Ready LED Drive output LED On = L O36 PF3 PD_DIF PD DVI power down output Lamp ON = L O37 PF4 DVI_CONT PD0 DVI power down output Enable = L O38 PF5 DDC_WRITE HD-DDC PC/CPU SW CPU = H O39 PF6 PLLSTB_CPU CXD3531 Reset ( Reset = PLLSTB/XCLR : H/L --> L/L --> L/H ) O40 PF7 XCLR_CPU CXD3531 Reset O41 Vcc 5 V -42 PE0 A SW1 Audio SW 1 ( SW1/SW2 : L/L = IN-1, H/L = IN-2, L/H = IN-3 ) O43 PE1 A SW2 Audio SW 2 O44 PE2 SYNC_OFF Sync OFF for RGB input Sync OFF = L O45 PE3 IPSEL_CSA CPU Strobe signal for IP Conversion Active L O46 PE4 SP_OFF Speaker output On/Off On = H O47 PE5 PANEL_ENB CXA7004R Enable Active L O48 PE649 PE7 IO_ENB BUS I/O Enable Enable = L O50 GND3 GND -51 PB0 LENS_TOP Lens Top Detection Top=L I52 PB1 Not used53 PB2 LENS_BOTTOM Lens Bottom Detection Bottom=L I54 PB3 Not used I55 PB4 Not used I56 PB5 S-SWIN S-Input Detection Yes/No Yes = H I57 PB6 Not used I58 PB7 Not used I59 PA7 RC_RESET Air Mouse IC Reset H - L - H = Reset I60 PA6 RCIDSW3 Remote control code SW ( 1/2/3 : LLL = Code1, HLL = Code2, - - - ) O61 PA5 RCIDSW2 Remote control code SW O62 PA4 RCIDSW1 Remote control code SW O63 PA3 RC2_SW Rear remote control pre-amp. output On/Off Enable = L O64 PA2 RC1_SW Front remote control pre-amp output On/Off Enable = L OPin No. Name Function Name Function Polarity I/O* Following information differs from the chassisNo. MR3-XP5500, others are the same;- IC1801 has been changed fromM66500FP to M66501FP.