Sanyo PLV-HD2000N Service Manual

Also see for PLV-HD2000E: Owner's manual Brochure Specifications

Contents

-98-■ Control Port Functions● System Control & I/O Port Table (IC801, HD6417727)1 Vcc-RTC 1.9V Vcc for RTC (1.9V) - -2 XTAL2 (Open) -3 EXTAL2 (Vcc) -4 Vss-RTC GND Vss for RTC (0V) - -5 MD1 MD1 Clock Mode Setting [Default:L] I6 MD2 MD2 Clock Mode Setting [Default:L] I7 NMI NMI Non Maskable Interrupt I8 IRQ0/IRL0/PTH[0] FPGA2_INTR FPGA2 Interrupt Signal I9 IRQ1/IRL1/PTH[1] USB_INTR USB Interrupt Signal Active L I10 IRQ2/IRL2/PTH[2] VSYNC_INTR LCD Panel Driving V_Sync Interrupt Signal Active L I11 IRQ3/IRL3/PTH[3] FPGA1_INTR FPGA1 Interrupt Signal Active L I12 IRQ4/PTH[4] R/C Remote Control Signal Input Active L I13 VEPWC (Open) -14 VCPWC (Open) -15 MD5 MD5 I16 BREQ (Pull-up) -17 BACK (Open) -18 VssQ GND Vss for I/O (0V) - -19 CKIO2 (Open) -20 VccQ 3.3V Vcc for I/O (3.3V) - -21 - 28 D31/PTB[7] - D24/PTB[0] D31 - D24 Data Bus - I/O29 VssQ GND Vss for I/O (0V) - -30 D23/PTA[7] D23 Data Bus - I/O31 VccQ 3.3V Vcc for I/O (3.3V) - -32 - 34 D22/PTA[6] - D20/PTA[4] D22 Data Bus - I/O35 Vss GND Vss (0V) - -36 D19/PTA[3] D19 Data Bus - I/O37 Vcc 1.9V Vcc (1.9V) - -38 - 40 D18/PTA[2] - D16/PTA[0] D18 Data Bus - I/O41 D15 D15 Data Bus - I/O42 VssQ GND Vss for I/O (0V) - -43 D14 D14 Data Bus - I/O44 VccQ 3.3V Vcc for I/O (3.3V) - -45 - 52 D13 - D6 D13 Data Bus - I/O53 VssQ GND Vss for I/O (0V) - -54 D5 D5 Data Bus - I/O55 VccQ 3.3V Vcc for I/O (3.3V) - -56 - 60 D4 - D0 D4 Data Bus - I/O61 A0 A0 Address Bus - O62 A1 A1 Address Bus - O63 A2 A2 Address Bus - O64 VssQ GND Vss for I/O (0V) - -65 A3 A3 Address Bus - O66 VccQ 3.3V Vcc for I/O (3.3V) - -67 - 74 A4 - A11 A4 Address Bus - O75 VssQ GND Vss for I/O (0V) - -76 A12 A12 Address Bus - O77 VccQ 3.3V Vcc for I/O (3.3V) - -78 - 85 A13 - A20 A13 Address Bus - O86 VssQ GND Vss for I/O (0V) - -87 A21 A21 Address Bus - O88 VccQ 3.3V Vcc for I/O (3.3V) - -89 A22 A22 Address Bus - O90 A23 A23 Address Bus - O91 Vss GND Vss (0V) - -92 A24 A24 Address Bus - O93 Vcc 1.9V Vcc (1.9V) - -94 A25 A25 Address Bus - O95 BS/PTK[4] BS [for ICE] Bus Cycle Starting Signal O96 RD RD Read Strobe O97 WE0/DQMLL WE0 D7-D0 Select Signal / DQM (SDRAM) O98 WE1/DQMLU/WE WE1 D15-D8 Select Signal / DQM (SDRAM) O99 WE2/DQMUL/ICIORD/PTK[6] WE2 D23-D16 Select Signal / DQM (SDRAM) O100 VssQ GND Vss for I/O (0V) - -101 WE3/DQMUU/ICIOWR/PTK[7] WE3 D31-D24 Select Signal / DQM (SDRAM) O102 VccQ 3.3V Vcc for I/O (3.3V) - -Pin No. Name Function Name Function Polarity I/O