Message flagged Thursday, June 21, 2012 3:11 PM Dear Sir: I bought a XTi 4000 Crown Amplifier. I used it as a sub amp. It works very good. The switchmode univeresal power supply is the most features I like, because I will bring this amp. to out country Philippines. We have 220VAC line power supply. Since it has a switchmode univeresal power supply I can use it so easy. I recently bought a Crown XLS 2000 amp. and use it for my middle or vocals. It works very good. My problem is, there's no switchmode univeresal power supply. I am an electronic technician. if you can give me the schematic diagram of the power supply for export voltage and if there's any part that I can tap for 220V to the transformer for export voltage that would be appreciated. I will sign what ever webber or liability disclaimer for the warranty or what so ever I already register my Crown XLS 2000 Amp with Serial # 8500625814 I want to bring this Crown XLS 2000 Amp. to the Philippines which the power line supply is 220VAC. Please Help Me. Customer: Karlo Swift
SOURCE: Carver power amplifier Pm1.5, 110 acv accidentally plug in to 220
magnetic field supplies are different than conventional types, check that the thyristor is working properly
CONDITION: No
power to the amplifier.
POSSIBLE REASON:
• The amplifier's Power switch is off.
• The amplifier is not plugged into the power receptacle.
• The amplifier's high-voltage power supply circuit breaker has tripped. Verify that the AC mains
voltage is correct, then press the Circuit Breaker button on the back panel.
Take it to the ER.
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