| File | File in archive | Date | Context | Size | DLs | Mfg | Model |
| hm303.pdf | hm303.pdf | 20/03/20 | | 3952 kB | 43 | Hameg | hm303 |
| d44h8.pdf | d44h8.pdf | 31/07/20 | | 150 kB | 7 | Fairchild Semiconductor | d44h8 |
| d45h8_nzt45h8.pdf | d45h8_nzt45h8.pdf | 29/06/21 | | 137 kB | 5 | Fairchild Semiconductor | d45h8 nzt45h8 |
| j310.pdf | j310.pdf | 29/07/20 | | 562 kB | 26 | Fairchild Semiconductor | j310 |
| 2sk3074.pdf | 2sk3074.pdf | 11/06/20 | | 160 kB | 2 | Toshiba | 2sk3074 |
| 2sk3075.pdf | 2sk3075.pdf | 13/07/20 | | 168 kB | 2 | Toshiba | 2sk3075 |
| mps6531.pdf | mps6531.pdf | 21/08/21 | | 292 kB | 1 | Fairchild Semiconductor | mps6531 |
| bsr17a.pdf | bsr17a.pdf | 25/05/21 | | 359 kB | 17 | Fairchild Semiconductor | bsr17a |
| ksa1142.pdf | ksa1142.pdf | 15/12/21 | | 66 kB | 2 | Fairchild Semiconductor | ksa1142 |
| TDA2611A.pdf | TDA2611A.pdf | 14/04/22 | INTEGRATED CIR | 252 kB | 5 | Rolsen | TDA2611A |
|
| M-LA21.pdf | M-LA21.pdf | 13/02/22 | | 1785 kB | 10 | Pioneer | M-LA21 |
| hfe_pioneer_m-la21_service_en.pdf | hfe_pioneer_m-la21_service_en.pdf | 18/04/20 | | 1693 kB | 7 | Pioneer | hfe pioneer m-la21 service en |
| hfe_gemini_p-700_service.pdf | hfe_gemini_p-700_service.pdf | 15/03/20 | SERVICE MANUAL
| 204 kB | 93 | GEMINI | hfe gemini p-700 service |
| hfe_primare_i30_en.pdf | hfe_primare_i30_en.pdf | 10/08/20 | > Primare I30 Integrated Amplifier Use | 71 kB | 185 | PRIMARE | hfe primare i30 en |
| C-372.pdf | C-372.pdf | 17/08/22 | November | 2119 kB | 39 | NAD | C-372 |
| 2sa1723.pdf | 2sa1723.pdf | 03/06/20 | Ordering number:EN4668
| 80 kB | 1 | Sanyo | 2sa1723 |
| 22sa1723.pdf | 22sa1723.pdf | 20/06/20 | Ordering number:EN4668
| 80 kB | 2 | 2 | 22sa1723 |
| 2sa1988.pdf | 2sa1988.pdf | 29/06/20 | | 48 kB | 0 | NEC | 2sa1988 |
| Service Bulletin OST-F935b.PDF | Service Bulletin OST-F935b.PDF | 20/05/22 | 100 Co | 815 kB | 3 | DENON | Service Bulletin OST-F935b |
| C-272.pdf | C-272.pdf | 15/01/22 | C 272 SERVICE MANUAL
| 2002 kB | 42 | NAD | C-272 |