Maker Pro

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  1. siolosni

    Backlight Screen problem AIWA 999

    Hi!!! I am experiencing pretty much the same problem with a nsx-v70 or CX-NV70. The schematic has the same philosophy with the above and I took some measurements. FIL1, FIL2 were at the correct value with 5,5V ac. On Q102 on emitter I measured -28,9V which is close to -28,8V. On Q112 on...
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