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Panasonic FZ-10 Service Manual
Also see for FZ-10: Operating instructionsOperating instructionsInstruction manual
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2-3. Troubleshooting TablePicture, SoundSymptomNo picture and no soundNo soundLoud noise appear or sound disappear at random,and they are repeatable.Sound is stoooed accidentally.Color is abnormal.Object (such as a meteorite in the demo-screen) isabnormal.Although the image had be cleared already, it haveremained on the screen.OperationSymptomParticularly program is not executed.Program is stopped during the execution and it isrepeatable.Proo ram is stoooed accidentally.Picture becomes stop-motion playina.Prooram is stoooed at random and it is repeatable.2-5FZ-10CauseResistor array which is connected to DRAM issolder_ed not enough.IC31 0 and IC330 are abnormal.IC300, IC301, IC320 and IC322 are abnormal.One of IC120 and IC1 00 is abnormal.Circuit pattern around IC120 and IC1 00 is cut.Circuit pattern around DRAM is cut.MUTE circuit(O500, 0501, 0263, 0262, 0261 and0260) is abnormal.If base voltage of 0500 is set high, MUTE circuit isabnormal.IC120 (ANVIL)Traverse UnitEach signal [S0-S31: between ANVIL and DRAM]is abnormal.IC120 (ANVIL) is abnormal.IC120 (ANVIL)VRAM (IC300, IC301, IC320, IC321) is abnormal.CauseIC120 (ANVIL)Traverse UnitIC120 (ANVIL)Traverse UnitVRAM (IC300, IC301, IC320, IC321)IC120 (ANVIL) |
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