| File information: | |
| File name: | NV-J30-Bull.pdf [preview NV-J30-Bull] |
| Size: | 4 kB |
| Extension: | |
| Mfg: | panasonic |
| Model: | NV-J30-Bull 🔎 |
| Original: | NV-J30-Bull 🔎 |
| Descr: | panasonic Bullettines Bulletins NV-J30-Bull.pdf |
| Group: | Electronics > Other |
| Uploaded: | 30-03-2020 |
| User: | Anonymous |
| Multipart: | No multipart |
| Information about the files in archive: | ||
| Decompress result: | OK | |
| Extracted files: | 1 | |
File name NV-J30-Bull.pdf TechInfo Sheet fax: 01344 853689 Audio Visual email: [email protected] Product Group: VHS Video Model: NV-J30B Date: 25/09/98 Revision No: 01 Document No: 01 Subject: Grinding Sound from Capstan Motor SYMPTOM: Crunching/grinding sound coming from the capstan motor, as if bearings faulty. Replacing capstan motor has no effect. CAUSE: Ripple on the 5V rail, from the power supply. This 5V's goes to the capstan drive IC, IC2101, causing the drive to the capstan motor to be incorrect. REMEDY: Replace C1122 (Part Number ECEA1AFZ331X) 10V 330uF cap, and possible dry joints on plug P2001. Panasonic CS U.K. Document No: 01 Model: NV-J30B 1 | ||

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