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Very useful service manual, was exactly what i needed.Good quality,reasonable price.Thank you.
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Acurate informations inside the SM and I could repair my old Sansui SC-3330 without any problems. Thanks.
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I used it to repair a NAD 7030, but unfortunately, the 7045 is different !
But documentation was useful.
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Content A4 and A3 format pages. Exactly what I needed to restore my old receiver.
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Content A4 and A3 format pages. Exactly what I needed to restore my old receiver.
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Symptoms That May Occur When Any Of The Following ICs Is In Failure
IC
A
Symptoms
User's data cannot be stored in memory. The ID number is lost. The power cannot be turned on. Downloading of the firmware cannot be performed. Any kind of symptoms (no power, a failure in any of the servo, video and audio systems, etc.) may be generated, because the DVD processing is performed by a single chip. No power. Block noise is generated during playback.
EEP ROM (DVD MT Assy : IC4003) 16M Flash ROM (DVD MT Assy : IC4004) DVD IC (DVD MT Assy : IC4001) 64M SDRAM (DVD MT Assy : IC4005)
B
C
D
E
F
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DV-393-S
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