Sheet1

Working BOM for CD Player            
            Notes:
            1.) Grains measured using a Dillion Precision D Terminator Scale
Object Grains Grams # of Material/ IDs   2.) Info obtained from http://www.psrc.usm.edu/macrog/index.htm
CD Packaging 1330.2 86.20 1 Polystyrene Note 3 3.) From http://www.plasticsresource.com/index.html
Card Board insert 221.4 14.35 1 Gloss Cardboard   4.) Label from Bag
Manuals/ paper inserts 288.5 18.69 3 Glossy Paper    
             
CD Shell Top w/ LCD display 1129.6 73.20   Colored Polystyrene Note 2  
CD Shell Bottom 555.7 36.01   Colored Polystyrene Note 2  
Circuit Board 541.0 35.06   Epoxy resin Note 2  
Microchips     5 Samsung    
External Power In Port     1      
Aux out Port     1      
Headphones out Port     1      
Volume dial - one rotation allowed     1      
4 Pin wire     1      
6 Pin Connecter and Connection     1 (power to motor)    
16 Pin Connecter and Connection     1 (16 bit music)    
14 Pin Connecter and Connection     1 (interface with play buttons)    
Switch     1 (CD case closed interlock)    
Diodes     5 (from looking at circuit board print)    
Capacitors     29      
Transistors     6      
Resistors     8      
Motor Carriage 896.8 58.11 1 Colored Polystyrene Note 2  
Smooth Rotational motor     1 (spin CD)    
Drive Motor     1 (drive gear)    
Worm Gear Set     1 Nylon/ Metal    
Laser & Housing     1      
Shock absorbers     3 Rubber    
Head Phones 985.2 63.84        
Speakers       polypropylene Note 2  
Ear Cushions     2 Foam    
             
1 AA battery (average) 365.0 23.65 2 (mass of one, need two to play)    
Plastic blister 17.1 1.11 1 Plastic    
Cardboard Backing 59.2 3.84 1 Glossy Cardboard    
             
Plastic Bag 205.8 13.34 1 High Density Polyethylene Note 4  

Last Updated on 4/1/02
By W Durfee