Velleman-Kit K4305 Скачать руководство пользователя

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B. Make the holes in the housing or panel and mount the bracket:

4.5

Ø3.5

LOCK WASHER

M3 NUT

10mm M3 COUNTERSUNK-HEAD BOLT

BRACKET

FRONTPANEL

LOCK WASHER

M3 NUT

2...3mm FRONTPANEL

BRACKET

Содержание K4305

Страница 1: ...OT or BAR display mode selectable to suit your application Attractive display window supplied which can be used both horizontal as vertical If wanted the unit can be calibrated by means of a trim pote...

Страница 2: ...2 3 Aranciato Laranja Naranjado Oranssi Orange Orange Orange Orange Orange Orange Oranje 3 4 Giallo Amarelo Amarillo Keltainen Gul Gul Gul Gelb Yellow Jaune Geel 4 5 Verde Verde Verde Vihre Gr n Gr n...

Страница 3: ...ads Obtain cone shaped shiny soldered joints by heating the com ponent leads suffi ciently This solder joint results in a bad connection Trim the excess wires up to the level of the sol der Careless a...

Страница 4: ...____ 4 Assembly Mount all components onto the PC boards mount the two boards 1 JUMPERS q J1 q J2 mount for BAR mode do not mount for DOT mode BAR DOT 3 3 2 2 1 1 0 d B 0 d B 1 1 3 3 5 5 7 7 1 0 1 0 2...

Страница 5: ...RS R q R1 47K 4 7 3 B q R2 47K 4 7 3 B q R3 330 3 3 1 B q R4 10K 1 0 3 B q R5 10K 1 0 3 B q R6 2K2 2 2 2 B q R7 470K 4 7 4 B 5 IC SOCKETS Check the position of the notch IC 1 q IC1 8P q IC2 18P 6 RESI...

Страница 6: ..._______________________________________________________________________________________________________________________________________________________ 6 9 1W RESISTORS R 2mm q R8 68 6 8 0 B...

Страница 7: ...______________________________________________________ 7 10 MOUNT THE LEDs BEND THE LEADS CAREFULLY Check the polarity PCB SOLDER SIDE LED q LD1 green 5 LD COLOR 2 5 CATHODE q LD2 green 5 q LD3 green...

Страница 8: ..._______________________________________________________________ 8 11 Insert the IC s in the socket Check the position of the notch IC PIN 1 1 q IC1 741 q IC2 LM3916 Mount the units in a suitable housi...

Страница 9: ...______________________________________________________________________________ 9 B Make the holes in the housing or panel and mount the bracket 4 5 3 5 7 7 15 60 52 LOCK WASHER M3 NUT 10mm M3 COUNTERS...

Страница 10: ...______________________________________________________________ 10 C Mount the PCB s with spacers onto the bracket 15mm SPACER 2 3mm FRONTPANEL PCB 40mm M3 BOLT 40mm M3 BOLT BRACKET BRACKET 15mm SPACER...

Страница 11: ...to 15VDC 250mA max 12V 250mA 12V 250mA 12V 250mA MAINS MAINS FROM AUDIO AMPLIFIER R 10 15VDC 1000uF 25V 1000uF 25V 1N4007 1N4007 SUPPLY POWER HIGH IN LOW IN P4304 RIGHT LOW IN HIGH IN P4304 LEFT L TAP...

Страница 12: ...50mA 12V 250mA FROM POWER AMPLIFIER MAINS MAINS SPEAKER RIGHT INPUT 0 10 15VDC 1000uF 25V 1N4007 1000uF 25V 1N4007 POWER SUPPLY LOW IN HIGH IN P4304 SPEAKER LEFT HIGH IN LOW IN P4304 RIGHT LEFT Connec...

Страница 13: ...T SPEAKER R LOW IN P4304 HIGH IN HIGH IN LOW IN P4304 L L LEFT SPEAKER LEFT RIGHT The 12VDC car battery power or car radio antenna output can be used to supply the VU meter REMARK Do not connect the u...

Страница 14: ..._______________________________________________________________________________________________________________________________________________________ 14...

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Velleman-Kit K4305, Быстрый старт

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