142 SIERRA ST., EL SEGUNDO, CA 90245 phone: (310
Contents
1. O O 145 O LoF IAS AWIL GNAOd9 lt VIVA Z SINO Nid 6 44 OO O O INNI 961 59 db 6 41 O O INOW Revision 1 1 DESIGNATION 23 21 22 26 211 N1 N3 81 01 05 R63 Ri RZ R64 R19 R60 R5 R6 R9 R16 R3 R66 R65 C6 C7 C10 C4 C5 C3 Ci Xi T1 T2 be nt a E DB9 fod pk Pu hub fak pak puuh Jar pak 2 had juh kk fud J ED et 00 195 PARTS LIST PCB COMPONENTS DESCRIPTION INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT DISPLAY TRANSISTOR DIODE RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR CERAMIC CAPACITOR CERAMIC CAPACITOR CERAMIC CAPACITOR ELECTROLYTIC CAPACITOR ELECTROLYTIC CAPACITOR ELECTROLYTIC CAPACITOR ELECTROLYTIC CAPACITOR ELECTROLYTIC CAPACITOR CRYSTAL TRANSFORMER 40 PIN DIP SOCKET 16 PIN DIP SOCKET FEMALE 9 PIN CONNECTOR MALE 9 PIN CONNECTOR 9 PIN D SUB HOOD LINE CORD PC BOARD PC BOARD CASE amp HARDWARE BNC GND LUG SPDT SWITCH C OFF TOGGLE Page 5 PART NUMBER LM330T 5 0 8749 195 4503 4511 LTD 6840Y PN222Z 194003 18 OHM 1 4W 75 OHM 1 20 150 OHM 1 4W 220 OHM 1 4W 22k OHM 1 4 OHM 1 4W 120K OHM 1 4W 10 50V 01 UF 50V 1 UF 50 4 7 UF 10V 10 UF 16V 100 UR 25V 3300 UF 16V 4700 UF 10V 9 2068 MHZ P64652. 3 WIRE 6 UCT DISPLAY UCT 1 LOGIC 5 195 SPDT SWITCH C ORE TOGGLE IF COMPONENT REMOVAL IS REQUIRED WE RECOMMEND REMOVING ALL SOLDER USING A 3DW OR SMALLER SOLDERING IRON AND SOLDER WICK TO PREVENT DAMAGE TO THE PRINTED CIRCUIT BOARD ALL INFORMATION CONTAINED IN THIS MANUAL IS SUBJECT TO CHANGE WITHOUT NOTICE Revision 1 1 ES 195 PARTS LIST OPTIONAL COMPONENTS Page 6 QTY DESIGNATION DESCRIPTION PART NUMBER 1 24 BATT OPT INTEGRATED CIRCUIT LM317T 1 R17 BATT OPT RESISTOR 220 OHM 1 44 1 R18 BATT OPT RESISTOR 1K OHM 1 48 1 BATT BATT 6V NP1 3 6 1 BATT OPT SWITCH SPDT 1 BATT OPT 2 FUSE 2h FUSE 1 BATT FUSE HOLDER 1 OPT J TRANSFORMER 55 6 6 3 230 1 OPT UL TRANS FORMER 061 5 RS232C BOARD QTY DESIGNATION DESCRIPTION PART NUMBER 1 23 INTEGRATED CIRCUIT 555 1 24 INTEGRATED CIRCUIT 1488 2 D2 D3 DIODE 184148 1 DL DIODE 1N4742 i C5 MYLAR CAPACITOR 001 UF 100V 3 C2 C4 ELECTROLYTIC CAPACTTOR 10 UF 16V 1 R1 RESISTOR 56 OHM 1 26 i RS RESISTOR ik OHM 1 4W 1 RESISTOR 15K OHM 1 4W 1 8 DIP SOCKET 1 14 PIN DIP SOCKET i PC BOARD ES 14243 NOTE THIS EQUIPMENT HAS BEEN TESTED AND FOUND TO COMPLY WITH THE LIMITS FOR A CLASS A DIGITAL DEVICE PURSUANT TO PART 15 OF THE FCC RULES THESE LIMITS ARE DESIGNED TO PROVIDE REASONABLE PROTECTION AGAINST HARMFUL INTERFERENCE WHEN THE EQUIPMENT IS OPERATED IN A COMMERCIAL ENVIRONMENT THIS EQUIPMENT GENERATES USE
3. operates at 220 VAC 50 60 Hz If option UL is ordered only connect the wall wart adapter to a power source that operates at 120 VAC 60 Hz If option J UL is ordered only connect the line cord of the adapter to a power source that operates between 100 240 VAC 47 63 Hz Power cord Be sure the power cord is routed so that it will not be stepped on or pinched by heavy items Power overloading Avoid overloading electrical outlets or extension cords which otherwise could result in electric shock or fire Lightning For protection from lightning or when the unit is left unattended for a long period disconnect it from the power source Protect other eguipment Unplug the unit before connecting any other eguipment Connect all eguipment to the unit before plugging in any power cords to the power source WARNING TO REDUCE THE RISK OF ELECTRICAL SHOCK UNPLUG THE UNIT BEFORE REMOVING THE COVER REFER SERVICING TO QUALIFIED PERSONNEL Also follow these precautions Ventilation Do not block any ventilation holes on the unit or place any heavy object on top of it Blocking the airflow could damage the unit Arrange components so that air can flow freely around the unit Ensure that there is adequate ventilation to the unit wherever it is placed Put the unit in a properly ventilated area away from direct sunlight or any source of heat Overheating Avoid stacking the unit on top of a hot component Risk of Fire Do not place the unit on
4. 10 The safety instructions were added Revision 1 1
5. 142 SIERRA ST EL SEGUNDO CA 90245 USA 310 322 2136 FAX 310 322 8127 www ESE WEB com 5 195 MASTER CALENDAR SWITCHER Operation and Maintenance Manual The ES 195 is a Master Calendar Switcher designed to receive ESE time code TC89 or TC76 in 24 hr format only from an ESE master clock and outputs an ASCII RS 232C signal for synchronizing a Grass Valley Master 21 switcher The unit repeats the time of day data while adding system unless power is lost unless the battery backup option has been installed The unit outputs the Vortex ASCII format 1200 baud 8 bit no parity 1 stop The data is transmitted once per second in the following manner lt STX gt Us Ts Um Tm Uh Th UD TD UM TM UY TY S lt ETX gt lt STX gt AB ASCII 02h Us Unit seconds Ts Tens seconds Um Unit minutes Tm Tens minutes Uh Unit hours Th Tens hours UD Unit day TD Tens days UM Unit month TM Tens months UY Unit year TY Tens year S character 5 lt ETX gt AC ASCII 03h The Time or Calendar display is determined by the front panel TIME DAY switch All Displays are 56 yellow LED s The calendar is set by means of a 3 postion toggle switch on the front panel The digit pair to be set is first selected by momentarily pressing the switch up to the SELECT position repeatedly until the desired digit pair flashes the SELECT mode is normally OFF the SELECT switch sequentially selects the digit pairs i
6. S AND CAN RADIATE RADIO FREQUENCY ENERGY AND IF NOT INSTALLED AND USED IN ACCORDANCE WITH THE INSTRUCTION MANUAL MAY CAUSE HARMFUL INTERFERENCE TO RADIO COMMUNICATIONS OPERATION OF THIS EQUIPMENT IN A RESIDENTIAL AREA IS LIKELY TO CAUSE HARMFUL INTERFERENCE IN WHICH CASE THE USER WILL BE REQUIRED TO CORRECT THE INTERFERENCE AT HIS OWN EXPENSE COMPONENT REMOVAL 15 REQUIRED WE RECOMMEND REMOVING ALL SOLDER USING A 35W OR SMALLER SOLDERING IRON AND SOLDER WICK TO PREVENT DAMAGE TO THE PRINTED CIRCUIT BOARD ALL INFORMATION CONTAINED IN THIS MANUAL IS SUBJECT TO CHANGE WITHOUT NOTICE Revision 1 1 Page 7 ES 195 BATTERY 4 4 FOR BAT REMOVE R1 R2 K 8749 195 P6465 RE 44422 4 44 and 4 42 D1 DS IN4003 C7 5 50pf TRIMMER FOR OPT C Or BATTERY OPT Revision 1 1 Page 8 Al Ad 01 09 CN ON ta ees NIASLO vk 6067 731 1631 03434 21140 O un OL 1 0 un DHS H POOL 1109 27140 2 8 240 GIOTL ir J AL ait J 694 18 69 ID 0 2489 204 46 53 AA Revision 1 1 Page 9 SERIAL INTERFACE RS 232C FORES 195 ASCII FROM ES 195 Revision 1 1 Page 10 REVISION HISTORY Revision 1 0 6 1 93 First version Revision 1 1 11 22
7. n the order Month Day Year the position following that is OFF Pressing the switch to the SET position momentarily will advance the digit pair one count holding it down will cause the count to advance automatically This process is repeated until the entire display is set as desired When the SELECT mode is OFF the display will return to the Time display if it has been selected The ES 195 also outputs ESE time code containing both Time and Date data TC90 type receivable on the ES 2559E or ESE A type slaves The time code input and output are accessible on rear mounted BNC connectors The RS 232C output is accessible on the rear mounted DB9 connector Pin 2 is data pin 5 is ground Page 1 of 10 Revision 1 1 Page 2 SAFETY INSTRUCTIONS Please review the following safety precautions If this is the first time using this unit then read this manual before installing or using the unit If the unit is not functioning properly please contact the ESE factory or system installer Failure to follow these safety instructions could result in injury to you or damage to the unit Be careful with electricity Power outlet To prevent electric shock be sure the electrical plug used on the units power cord matches the electrical outlet used to supply power to the unit Only connect the power cord to a power source that operates between 110 120 VAC 50 60 Hz If option J is ordered only connect the power cord to a power source that
8. top of any easily combustible material such as paper carpet or fabric Proper Connections Be sure all cables and equipment are connected to the unit as described in this manual Object Entry To avoid electric shock never stick anything in the holes on the enclosure or remove the cover Water Exposure To reduce the risk of fire or electric shock do not expose the unit to rain or any other source of moisture Keep the unit out of the reach of children or it may fall causing personal injury or damage to the unit Always disconnect the power cord from the power outlet when you are not using the unit This reduces your risk of electric shocks or fire Always turn off the unit disconnect it from the power outlet and unplug all other cables from before moving the unit This reduces your risk of electric shocks or fire Revision 1 1 ELECTRICAL MECHANICAL BBU UL Page 3 SPECIFICATIONS Input power 110 120 VAC 50 60 Hz 7 watts maximum Rackmount enclosure 1 75 High x 19 panel x 9 25 Deep OPTIONS When this option Battery Back up is specified the battery will supply back up power to the unit for up to eight hours in the event of a power outage the display will blank during power outages but internal time is maintained When this option is specified input voltage is 220 VAC 50 60 Hz When this option is specified the unit is supplied with a UL approved wall mount power supply Revision 1 1 Page 4
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