Panasonic GPH5D Troubleshooting Manual

Also see for TH-50PHD5: Operating instructions Operating instructions

Contents

Panasonic GPH5D Troubleshooting Manual Manual pdf 72 page image

73HX- BOARD CONNECTORSThe following table lists the voltage levels present at each pin of the connectorsof the HX-Board. Use this information to confirm that the HX-Board is operatingproperly.ConnectorHX1/D3Pin NumberSignal Name Voltage Findings Signal Flow(Board or Connector)A-1 5V 5.2Vdc HX1---‡D3 (D1-BOARD)A-2 5V 5.2Vdc HX1---‡D3 (D1-BOARD)A-3 NC NC HX1---‡D3 (D1-BOARD)A-4 SCL 4.4Vdc HX1---‡D3 (D1-BOARD)A-5 SDA 4.4Vdc HX1---‡D3 (D1-BOARD)A-6 GND GND HX1---‡D3 (D1-BOARD)A-7 NC NC HX1---‡D3 (D1-BOARD)A-8 GND GND HX1---‡D3 (D1-BOARD)A-9 NC NC HX1---‡D3 (D1-BOARD)A-10 GND GND HX1---‡D3 (D1-BOARD)A-11 NC NC HX1---‡D3 (D1-BOARD)A-12 GND GND HX1---‡D3 (D1-BOARD)A-13 NC NC HX1---‡D3 (D1-BOARD)A-14 NC NC HX1---‡D3 (D1-BOARD)A-15 NC NC HX1---‡D3 (D1-BOARD)A-16 NC NC HX1---‡D3 (D1-BOARD)A-17 NC NC HX1---‡D3 (D1-BOARD)A-18 NC NC HX1---‡D3 (D1-BOARD)A-19 PC Rs 5.2Vdc HX1---‡D3 (D1-BOARD)A-20 PC Ls 5.2Vdc HX1---‡D3 (D1-BOARD)ConnectorHX1/D3Pin NumberSignal Name VoltageFindingsSignal Flow(Board or Connector)B-1 STB5V 5Vdc HX1---‡D3 (D1-BOARD)B-2 STB5V 5Vdc HX1---‡D3 (D1-BOARD)B-3 9V 9Vdc HX1---‡D3 (D1-BOARD)B-4 9V 9Vdc HX1---‡D3 (D1-BOARD)B-5 NC 0Vdc HX1---‡D3 (D1-BOARD)B-6 DTE-XC 5Vdc HX1---‡D3 (D1-BOARD)B-7 DCE-XC 0V HX1---‡D3 (D1-BOARD)B-8 TXD-XC 5Vdc HX1---‡D3 (D1-BOARD)B-9 RXD-XC 5Vdc HX1---‡D3 (D1-BOARD)B-10 12V 12.1Vdc HX1---‡D3 (D1-BOARD)B-11 12V 12Vdc HX1---‡D3 (D1-BOARD)B-12 PC VD 4.6Vdc HX1---‡D3 (D1-BOARD)B-13 GND GND HX1---‡D3 (D1-BOARD)B-14 PC HD 4.5Vdc HX1---‡D3 (D1-BOARD)B-15 GND GND HX1---‡D3 (D1-BOARD)B-16 PC B Varying Vdc HX1---‡D3 (D1-BOARD)B-17 GND GND HX1---‡D3 (D1-BOARD)B-18 PC G Varying Vdc HX1---‡D3 (D1-BOARD)B-19 GND GND HX1---‡D3 (D1-BOARD)B-20 PC R Varying Vdc HX1---‡D3 (D1-BOARD)