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#1
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Need Alpine Schematic
Hi there;
I've got a weird problem with an Alpine CDA-7894. It's got the left channel out on CD only. Tuner and aux work just fine. I've traced the problem to a 40 pin IC chip IC202 It's a TDA 7402 and I don't have any specs on this one. I'm guessing it's some kind of processor for audio. Any help appreciated, Rick |
#2
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Need Alpine Schematic
A 7894 is still in warranty.
Just send it and a copy of your reciept and they will fix it for free. "TA7205" wrote in message ... Hi there; I've got a weird problem with an Alpine CDA-7894. It's got the left channel out on CD only. Tuner and aux work just fine. I've traced the problem to a 40 pin IC chip IC202 It's a TDA 7402 and I don't have any specs on this one. I'm guessing it's some kind of processor for audio. Any help appreciated, Rick |
#3
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Need Alpine Schematic
Hi,
That chip is audio signal processor which does many things. Your diagnostics is on target I think. Do a search on the net. You'll find a replacement chip. Good luck, Tony TA7205 wrote: Hi there; I've got a weird problem with an Alpine CDA-7894. It's got the left channel out on CD only. Tuner and aux work just fine. I've traced the problem to a 40 pin IC chip IC202 It's a TDA 7402 and I don't have any specs on this one. I'm guessing it's some kind of processor for audio. Any help appreciated, Rick |
#4
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Need Alpine Schematic
Pacific Coast Parts.
Tel: (800) 421-5080 http://www.pacparts.com/scripts/whlsl.cfm Jammy Harbin J&J Electronics, Inc. 227 S. 4th St. Selmer, TN 38375 731-645-3311 "Tony Hwang" wrote in message news Hi, That chip is audio signal processor which does many things. Your diagnostics is on target I think. Do a search on the net. You'll find a replacement chip. Good luck, Tony TA7205 wrote: Hi there; I've got a weird problem with an Alpine CDA-7894. It's got the left channel out on CD only. Tuner and aux work just fine. I've traced the problem to a 40 pin IC chip IC202 It's a TDA 7402 and I don't have any specs on this one. I'm guessing it's some kind of processor for audio. Any help appreciated, Rick |
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