User manual SONY MKS8700 INSTALLATION MANUAL

[. . . ] DEVICE CONTROL UNIT PACK DCU-8000 DEVICE CONTROL UNIT MKS-8700 HK-PSU03 MKS-8701 MKS-8702 INSTALLATION MANUAL 1st Edition !WARNING This manual is intended for qualified service personnel only. To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. Refer all servicing to qualified service personnel. ! [. . . ] 1 2 3 4 5 6 7 8 9 Signal Name FG RX_ TX+ GND _ GND RX+ TX_ _ Function Frame ground Received data (_) Transmitted data (+) Common ground No Connection Common ground Received data (+) Transmitted data (_) No Connection DCU-8000 IM 1-15 1-8. Checks on Completion of Installation 1-8. Checks on Completion of Installation 1-8-1. Description of On-board Switches and LEDs n The number shown in parentheses ( ) indicates the address on the circuit board. CA-47 board 1 M 2 3 4 5 6 7 8 9 10 11 12 13 14 15 L S506 S505 S504 S503 S502 S501 CN802 D763 D762 D761 D751 K CN803 ND752 J H E SW1 DI2 DI3 DI6 DI7 DI8 F 1 2 3 4 5 ND751 D759 D758 D757 D756 S751 S753 S752 D G C F B A CPU-DK Module SW2 D760 DI4 CN752 DI1 S755 E S754 D D755 D754 E751 TP755 D765 D766 D767 C B A A side/Component side <LEDs> D751 (H-15) : REF-OK status LED REF IN signal presence/absence status indication. Not lit when the REF signal is not input. Lit when the REF signal is input via the REF IN connector. D754 (D-15) : LAN status LED LAN (IC151/CA-47 board) status indication. Flashes while communication with the main panel is in progress. D755 (D-15) : 100 LAN (IC151/CA-47 board) status indication Lit while communication with the main panel is in progress at 100 Mb/s. 1-16 DCU-8000 IM 1-8. Checks on Completion of Installation D756 (H-15) : Main CPU status LED Main CPU status indication. Used only for production in the assembly factory. D757 (H-15) : Main CPU status LED Main CPU status indication. Used only for production in the assembly factory. D758 (J-15) : Main CPU status LED Main CPU status indication. Used only for production in the assembly factory. D759 (J-15) : Main CPU status LED Main CPU status indication. Used only for production in the assembly factory. D761 (H-15) : SIO0 Serial I/F (IC402/CA-47 board) status indication. Not lit : During normal operation Lit : When the system does not start up correctly Flashing : When the memory has an abnormality D762 (J-15) : CH0 Flashes while communication with the equipment that is connected by the serial I/F (IC402/CA-47 board) is in progress. D763 (J-15) : CH1 Flashes while communication with the equipment that is connected by the serial I/F (IC402/CA-47 board) is in progress. D765 (D-15) : +3. 3 V +3. 3 V power supply status indication. D766 (D-15) : +5 V +5 V power supply status indication. [. . . ] NO Connect the right reference signal to input. NO Connect the cable. The device that is connected to Remote does not work correctly. Flow4 The device that is connected to the Remote does not work correctly. YES Is the cable connected between the Remote connector of the MKS-8702 and the device?YES Is the controllable device connected? [. . . ]