| INTERGRATED CIRCUITS |  
        | IC1  | LM 358 (T.I.) Sub: 
                             NA798 (Fairchild) Sub: 
                             LM258 (T.I.)          |  
        | IC2  | LM 358 (T.I.) Sub: 
                             NA798 (Fairchild) Sub: 
                             LM 258 (T.I.)         |  
        | IC3  | 7414 Hex Inverter         |  
        RESISTORS - All values are in ohms-1/4 W 5% unless noted otherwise. |  
        | R1  | 10K                                |  
        | R2  | 10K                                |  
        | R3  | 330K                               |  
        | R4  | 330K                               |  
        | R5  | 2.7K                               |  
        | R6  | 7.5K           |  
        | R7  | 47K              |  
        | R8  | 47K               |  
        | R9  | 2.7K                                |  
        | R10 | 330K                               |  
        | R11 | 2.9K                               |  
        | R12 |  47K                               |  
        | R13 |  56K                                |  
        | R14 |  2.7K                             |  
        | R15 |  10K                                |  
     
 | 
    
        | RESISTORS (Continued) |  
        | R16  | 10K     |  
        | R17  | 2.2M     |  
        | R18  | 3.3K      |  
        | R19  | 2K      |  
        | R20  | 1K      |  
        | R21  | 470     |  
        | R22  | 470      |  
        | R23  | 10K       |  
        | R24  | 220      |  
        | CAPACITORS  |  
        | C1  | Ceramic .1 µF 16V     |  
        | C2  | Ceramic 180 pF 250V  (+ -) 10%       |  
        | C3  | Ceramic .002 µF 250V  (+ -) 10%     |  
        | C4  | Ceramic .150 pF 250V (+ -) 10%     |  
        | C5  | Ceramic .1 µF 16V            |  
        | C6  | Electrolytic 47 µF 10V  |  
        | C7  | Electrolytic 47 µF 10V  |  
        | C8  | Monolythic .47 µF 50V  |  
        | MISC. |  
        | SWI |  Slide Switch SEA-621         |  
     
 |