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Содержание ES-562U

Страница 1: ... then year After the date is set press the SELECT button one more time to stop the digits from flashing At this time the seconds can be synchronized to real time by pressing and holding the CLOCK and SET buttons until real time matches the time set on the display When the SET button is released the unit begins counting from that point Errors made during the setting procedure can easily be correcte...

Страница 2: ...OTE Unless otherwise specified Option HR includes a closure on the Hour Half Hour A jumper on the PCB allows the Half Hour feature to be defeated J When this option is specified input voltage is 220 VAC 50 60Hz P When this option is specified the unit is housed in an Etched aluminum rackmount enclosure 1 75 high x 19 wide x 10 deep P2 When this option is specified a 19 rackmount panel allows any t...

Страница 3: ... and control functions and generates serial control signals for the display driver chips Z6 and Z7 The display operates in multiplex mode Z6 and Z7 receive segment and digit drive data from Z4 via a data line Z4 pin 28 a clock line Z4 pin 27 and a strobe line Z4 pin 26 A 50 or 60 Hz clock signal is taken from T1 logic level converted by Q1 and used for the counting timebase Z4 also provides the op...

Страница 4: ...ITOR 25pf 50v Cer K 1 C8 CERAMIC CAPACITOR 01uf 50v Cer Z 2 C5 C7 CERAMIC CAPACITOR 1uf 50v Cer Z 1 C12 ELECTROLYTIC CAPACITOR 4 7uf 10v R El 1 C6 ELECTROLYTIC CAPACITOR 100uf 25v R El 4 C1 C4 ELECTROLYTIC CAPACITOR 3300 UF 25V 1 SOCKET 16 PIN DIP SOCKET 1 SOCKET 18 PIN DIP SOCKET 1 SOCKET 40 PIN DIP SOCKET 3 N1 N3 LED DISPLAY LTD6840Y 1 PCB UCT2 DISPLAY 1 PCB UCT 2 LOGIC QTY DESIGNATION DESCRIPTI...

Страница 5: ...SISTOR 1K 1 4 W 1 HR AND R CONNECTOR 9 PIN MALE D SUB 1 HR AND R CONNECTOR 9 PIN FEMALE D SUB 1 HR AND R CONNECTOR 9 PIN D SUB HOOD 1 S CONNECTOR 25 Pin FEMALE D sub 1 S CONNECTOR 25 Pin MALE D sub 1 S CONNECTOR 25 Pin D Sub Hood 1 R8 SERIAL RESISTOR 27 OHM 1 4W 1 Z3 SERIAL INTEGRATED CIRCUIT 4503 1 SERIAL SOCKET 16 PIN DIP SOCKET 1 SERIAL CONNECTOR BNC UG 1094 1 UL POWER PLUG UL PWR PLUG 1 T1 UL ...

Страница 6: ...This page is not available with online manual requests and was intentionally left blank ...

Страница 7: ...This page is not available with online manual requests and was intentionally left blank ...

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