| Datasheets | Chassis2model | Repair tips | Fulltext search | Cables & Connectors |
| File | File in archive | Date | Context | Size | DLs | Mfg | Model |
| OEM_FSP_312-2M01_[SCH].pdf | OEM_FSP_312-2M01_[SCH].pdf | 03/08/20 | ... IC4A ... | 205 kB | 34 | . Various | OEM FSP 312-2M01 [SCH] |
| haier_jsk4260-050_power_supply_sch.pdf | haier_jsk4260-050_power_supply_sch.pdf | 10/03/20 | ... IC4A ... | 74 kB | 32 | HAIER | haier jsk4260-050 power supply sch |
| boss tr2 tremolo.pdf | boss tr2 tremolo.pdf | 10/06/09 | ... V 1µF/50V + + 7 2 3 IC4A M5281AL R29 33k 1 R ... | 86 kB | 958 | Boss | TR2 |
| GuitarEffects.part01.rar | Boss-TR2.pdf | 27/12/09 | ... V 1µF/50V + + 7 2 3 IC4A M5281AL R29 33k 1 R ... | 3072 kB | 2701 | GuitarEffects | Various |
| Award-SessionS100R_Schematic.pdf | Award-SessionS100R_Schematic.pdf | 15/03/20 | ... IC4A ... | 369 kB | 6 | AWARD SESSION | Award-SessionS100R Schematic |
| Prology Control6404.pdf | Prology Control6404.pdf | 11/08/22 | ... IC4A ... | 582 kB | 5 | Prolodgy | Prology Control6404 |
| Changhong+LT4018+PSU+Inverter.pdf | Changhong+LT4018+PSU+Inverter.pdf | 22/03/20 | ... IC4A ... | 67 kB | 41 | CHANGHONG | Changhong+LT4018+PSU+Inverter |
| Changhong+LT4018+PSU+Inverter.pdf | Changhong+LT4018+PSU+Inverter.pdf | 28/07/20 | ... IC4A ... | 67 kB | 88 | CHANGHONG | Changhong+LT4018+PSU+Inverter |
| changhong_lt4018_power_supply_fsp-242-277-282-4f01.pdf | changhong_lt4018_power_supply_fsp-242-277-282-4f01.pdf | 08/07/20 | ... IC4A ... | 67 kB | 46 | . Various | changhong lt4018 power supply fsp-242-277-282-4f01 |
| Prology Control3004.pdf | Prology Control3004.pdf | 11/05/22 | ... IC4A ... | 535 kB | 1 | Prolodgy | Prology Control3004 |
| Prology Control2004.pdf | Prology Control2004.pdf | 16/09/22 | ... IC4A ... | 518 kB | 1 | Prolodgy | Prology Control2004 |
| A-6325.FRONT.pdf | A-6325.FRONT.pdf | 11/03/22 | ... IC4A ... | 54 kB | 11 | Microlab | A-6325.FRONT |
| crest audio FA 1201.rar | 21c1348preamp2.pdf | 09/04/10 | ... 1.5K C21 330pF 1 2 IC4A STK3152 R38 3.3K 10 ... | 252 kB | 1681 | Crest | FA1201 |
| crest audio FA 1201.rar | 21c1348preamp2.pdf | 22/03/06 | ... 1.5K C21 330pF 1 2 IC4A STK3152 R38 3.3K 10 ... | 252 kB | 7182 | Crest audio | FA1201 |
| AH-200.FRONT.pdf | AH-200.FRONT.pdf | 24/02/22 | ... IC4A ... | 30 kB | 18 | Microlab | AH-200.FRONT |
| Biema B3000 (Schematic).rar | Biema B3000 (Schematic).pdf | 17/05/11 | ... 1 R29 150R R33 27K IC4A NJM4558L 1 R28 1K 8 ... | 124 kB | 1889 | Biema | B3000 |
| qmr-schematics.pdf | qmr-schematics.pdf | 15/06/20 | ... IC4A ... | 2038 kB | 4 | . Various | qmr-schematics |
| network7-schematics.pdf | network7-schematics.pdf | 05/07/20 | ... IC4A ... | 2644 kB | 1 | . Various | network7-schematics |
| forum-monitor-schematics.pdf | forum-monitor-schematics.pdf | 11/08/20 | ... IC4A ... | 1172 kB | 6 | . Various | forum-monitor-schematics |
| Heco-Recoton100 actsub.pdf | Heco-Recoton100 actsub.pdf | 02/01/10 | ... IC4A ... | 1156 kB | 486 | Heco | Recoton100 |