| File information: | |
| File name: | 09121-90030_3_Inch_Flexible_Disk_Drive_Service_Apr84.pdf [preview 09121-90030 3 Inch Flexible Disk Drive Service Apr84] |
| Size: | 5281 kB |
| Extension: | |
| Mfg: | HP |
| Model: | 09121-90030 3 Inch Flexible Disk Drive Service Apr84 🔎 |
| Original: | 09121-90030 3 Inch Flexible Disk Drive Service Apr84 🔎 |
| Descr: | HP disc 09121-90030_3_Inch_Flexible_Disk_Drive_Service_Apr84.pdf |
| Group: | Electronics > Consumer electronics > Audio > MiniDisc |
| Uploaded: | 13-03-2020 |
| User: | Anonymous |
| Multipart: | No multipart |
| Information about the files in archive: | ||
| Decompress result: | OK | |
| Extracted files: | 1 | |
File name 09121-90030_3_Inch_Flexible_Disk_Drive_Service_Apr84.pdf ~===========~ SERVICE MANUAL HP's 3 1/2- Inch Flexible Disc Drive Service Documentation Hewlett-Packard Greeley Division 700 71 81 Ave. Greeley, CO 80634 Table of Contents Section I The 3 1/2-inch Disc Drive Chapter 1 General Information Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1-1 Description ... 1-1 Maintenance and Handling ... 1-2 Disc Drive ... 1-2 Flexible Disc Media . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1-2 Disc Guard and Auto Shutter ... 1-3 Initializing and Initializing Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1-3 Operating Cleanliness ... 1-4 Handling Flexible Disc Media ... 1-4 Write Protect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1-7 Media Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1-7 Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1-8 Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1-8 Rear Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1-8 Chapter 2 3 1/2-inch Drive Theory of Operation Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 2-1 Electromechanical Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 2-2 Drive Mechanism ... 2-2 ReadIWrite Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 2-2 Head Positioning Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | ||

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