Chauvet Ovation Spot

Chauvet Ovation spotlight with strobe. and DMX.

Chauvet Ovation

Preliminary Information
Batteries	None
Mounting Technology	Through Hole, SMD, BGA, Sockets
Capacitor Types	Aluminum Electrolytic, Tantalum, Ceramic, Polymer
Destructive Entry	No

Known Issues

Symptom or Problem Encountered

No response when plugged in. No display on control panel.

Causes

• Shorted diode on control panel board.

Solutions

• Replace shorted diode.

Disassembly Notes

Remove the back of light with a long 3mm hex key. These may need soaking with penetrating oil and a tap with a hammer and suitable punch. An 8mm dia. rod is ideal.

With the back disconnect this part from the rest of the light. Lay this part, fan upwards on the bench.

Remove the seven 3mm hex screws and separate the parts.

The control board will need to be removed from the housing as it's to difficult to work on otherwise, so remove all the connectors from the board. Noting the position of the two adjacent 2 pin connectors. The red glue will need to be carefully cut with a scalpel to allow most of the connectors to separate. Take care not to cut other wires or yourself doing this.

With the board out use a multimeter to check across the two diodes show in the image.

Remove the shorted on and replace with same type.

Recheck for shorts.

Reassembly Notes

Take care not to overtighten the screws, especially if corrosion was evident as this will have degraded the threads in the body.

Add anti-sieze compound or suitable grease to prevent further corrosion bearing in mind that this can aggravate over tightening.

Shows location of faulty component

Original Parts

Control board

Diode Specifications and Footprint Information

RefDes	Qty	Value	Voltage	Mount	Footprint
	2	SS310	100	SMD	DO214

Capacitor Specifications and Footprint Information

RefDes	Qty	Capacitance	Voltage	Mount	Diameter/Size	Height	Lead Spacing	Temp	Type	Brand	Series
	1	47 µF	100 V	SMD	10mm	10.5mm	4.7mm	105°C	Aluminum Electrolytic	Semtech	CS

Replacement Parts

If parts are not available or different☃☃ selection is preferred, you can use the values in the Original Parts section to perform a parametric search

Capacitors

RefDes	Qty	Compatible Part Number	Order Links
	1	UUX2A470MNL1GS / UUR2A470MNL1GS	Digikey Mouser LCSC