| No | Part number | Description ( Function ) | Manufacturers | |
| 425 | PAL007 | PAL007 |
 ETC |
|
| 424 | PAL007A | Power AMP IC INFORMATION Function Power AMP Type B.C.D MOS PAL007A J 1/1 E Model DEH-313/XM/JP sw_vcc +- -+ +- -+ TAB P-GND2 OUT2STBY OUT2+ VCC OUT1P-GND1 OUT1+ SVR IN1 IN2 S-GND IN4 IN3 AC-GND OUT3+ P-GND3 OUT3VCC OUT4+ MUTE OUT4- P-GND4 SWITCH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Protector; Over voltage Stand-by Circuit amp_vcc Reference Offset |
 Pioneer |
|
| 423 | PAL008A | Power AMP IC |
ETC |
|
| 422 | PAL10016P8-3 | 3ns ECL ASPECT Programmable Array Logic
|
 National Semiconductor |
|
| 421 | PAL1016P8-3 | 3ns ECL ASPECT Programmable Array Logic
|
National Semiconductor |
|
| 420 | PAL10H8 | Combinatorial PAL10H8 Series
|
ETC |
|
List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
| 6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA | |||