| No. |
Part Name |
Description |
Manufacturer |
| 1 |
A1818D |
Low noise recording/playback amplifier, possibly equivalent LM1818 |
RFT |
| 2 |
B3170V |
Adjustable positive voltage regulator, possibly equivalent LM317HV |
RFT |
| 3 |
B3171V |
Adjustable positive voltage regulator (high voltage), possibly equivalent LM317HVT |
RFT |
| 4 |
B3370V |
Adjustable negative voltage regulator, possibly equivalent LM337T |
RFT |
| 5 |
B3371V |
Adjustable negative voltage regulator (high voltage), possibly equivalent LM337HV |
RFT |
| 6 |
B555D |
Timer circuit, possibly equivalent LM555CN |
RFT |
| 7 |
B556D |
Dual timer circuit, possibly equivalent LM556CN |
RFT |
| | | |
