Difference between revisions of "RCA RP-7902A CD Player"

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(Files)
Line 477: Line 477:
 
! 12
 
! 12
 
| align="center"|Laser Eye
 
| align="center"|Laser Eye
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD Laser 3D Package.zip|3D Package]]
 
| [[media:CD Laser 3D Package.zip|3D Package]]
 
| [[media:CD Laser Eye 2D Package.zip|2D Package]]
 
| [[media:CD Laser Eye 2D Package.zip|2D Package]]
Line 483: Line 483:
 
! 13
 
! 13
 
| align="center"|Laser Cradle
 
| align="center"|Laser Cradle
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD Laser Cradle 3D Package.zip|3D Package]]
 
| [[media:CD Laser Cradle 3D Package.zip|3D Package]]
 
| [[media:CD Laser Cradle 2D Package.zip|2D Package]]
 
| [[media:CD Laser Cradle 2D Package.zip|2D Package]]
Line 489: Line 489:
 
! 14
 
! 14
 
| align="center"|Laser Housing
 
| align="center"|Laser Housing
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD Laser Housing 3D Package.zip|3D Package]]
 
| [[media:CD Laser Housing 3D Package.zip|3D Package]]
 
| [[media:CD Laser Housing 2D Package.zip|2D Package]]
 
| [[media:CD Laser Housing 2D Package.zip|2D Package]]
Line 495: Line 495:
 
! 15
 
! 15
 
| align="center"|Laser Seat
 
| align="center"|Laser Seat
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD Laser Seat 3D Package.zip|3D Package]]
 
| [[media:CD Laser Seat 3D Package.zip|3D Package]]
 
| [[media:CD Laser Seat 2D Package.zip|2D Package]]
 
| [[media:CD Laser Seat 2D Package.zip|2D Package]]
Line 507: Line 507:
 
! 17
 
! 17
 
| align="center"|Magnet for Laser Assembly  
 
| align="center"|Magnet for Laser Assembly  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD Magnet for Laser 3D Package.zip|3D Package]]
 
| [[media:CD Magnet for Laser 3D Package.zip|3D Package]]
 
| [[media:CD Magnet for Laser 2D Package.zip|2D Package]]
 
| [[media:CD Magnet for Laser 2D Package.zip|2D Package]]
Line 519: Line 519:
 
! 19
 
! 19
 
| align="center"|Plastic for Laser Assembly  
 
| align="center"|Plastic for Laser Assembly  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD Plastic for Laser Assembly 3D Package.zip|3D Package]]
 
| [[media:CD Plastic for Laser Assembly 3D Package.zip|3D Package]]
 
| [[media:CD Plastic Gear for Laser 2D Package.zip|2D Package]]
 
| [[media:CD Plastic Gear for Laser 2D Package.zip|2D Package]]
Line 525: Line 525:
 
! 20
 
! 20
 
| align="center"|Plate for Laser Casing
 
| align="center"|Plate for Laser Casing
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD Plate for Laser 3D Package.zip|3D Package]]
 
| [[media:CD Plate for Laser 3D Package.zip|3D Package]]
 
| [[media:CD Plate for Laser 2D Package.zip|2D Package]]
 
| [[media:CD Plate for Laser 2D Package.zip|2D Package]]
Line 531: Line 531:
 
! 21
 
! 21
 
| align="center"|Play Button
 
| align="center"|Play Button
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD Play Button 3D Package.zip|3D Package]]
 
| [[media:CD Play Button 3D Package.zip|3D Package]]
 
| [[media:CD Play Button 2D Package.zip|2D Package]]
 
| [[media:CD Play Button 2D Package.zip|2D Package]]
Line 537: Line 537:
 
! 22
 
! 22
 
| align="center"|Rubber Shock Absorber  
 
| align="center"|Rubber Shock Absorber  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD Rubber Shock Absorbers 3D Package.zip|3D Package]]
 
| [[media:CD Rubber Shock Absorbers 3D Package.zip|3D Package]]
 
| [[media:CD Rubber Shock Absorbers 2D Package.zip|2D Package]]
 
| [[media:CD Rubber Shock Absorbers 2D Package.zip|2D Package]]
Line 543: Line 543:
 
! 23
 
! 23
 
| align="center"|Sheet Metal
 
| align="center"|Sheet Metal
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD Sheet Metal 3D Package.zip|3D Package]]
 
| [[media:CD Sheet Metal 3D Package.zip|3D Package]]
 
| [[media:CD Sheet Metal 2D Package.zip|2D Package]]
 
| [[media:CD Sheet Metal 2D Package.zip|2D Package]]
Line 549: Line 549:
 
! 24
 
! 24
 
| align="center"|Sheet Metal for Laser Mount
 
| align="center"|Sheet Metal for Laser Mount
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD Sheet Metal for Laser 3D Package.zip|3D Package]]
 
| [[media:CD Sheet Metal for Laser 3D Package.zip|3D Package]]
 
| [[media:CD Sheet Metal for Laser 2D Package.zip|2D Package]]
 
| [[media:CD Sheet Metal for Laser 2D Package.zip|2D Package]]
Line 561: Line 561:
 
! 26
 
! 26
 
| align="center"|Small Spring
 
| align="center"|Small Spring
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD Small Spring 3D Package.zip|3D Package]]
 
| [[media:CD Small Spring 3D Package.zip|3D Package]]
 
| [[media:CD Small Spring 2D Package.zip|2D Package]]
 
| [[media:CD Small Spring 2D Package.zip|2D Package]]
Line 567: Line 567:
 
! 27
 
! 27
 
| align="center"|Spring  
 
| align="center"|Spring  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD Spring 3D Package.zip|3D Package]]
 
| [[media:CD Spring 3D Package.zip|3D Package]]
 
| [[media:CD Spring 2D Package.zip|2D Package]]
 
| [[media:CD Spring 2D Package.zip|2D Package]]
Line 579: Line 579:
 
! 29
 
! 29
 
| align="center"|T-Shaped Piece
 
| align="center"|T-Shaped Piece
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD T-Shaped Piece 3D Package.zip|3D Package]]
 
| [[media:CD T-Shaped Piece 3D Package.zip|3D Package]]
 
| [[media:CD T-Shape 2D Package.zip|2D Package]]
 
| [[media:CD T-Shape 2D Package.zip|2D Package]]
Line 597: Line 597:
 
! 32
 
! 32
 
| align="center"|White Gear for Laser Tracking  
 
| align="center"|White Gear for Laser Tracking  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD White Gear for Laser Tracking 3D Package.zip|3D Package]]
 
| [[media:CD White Gear for Laser Tracking 3D Package.zip|3D Package]]
 
| [[media:CD White Gear for Laser 2D Package.zip|2D Package]]
 
| [[media:CD White Gear for Laser 2D Package.zip|2D Package]]
Line 603: Line 603:
 
! 33
 
! 33
 
| align="center"|White Gear for Motor  
 
| align="center"|White Gear for Motor  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA]
 
| [[media:CD White Gear for Motor 3D Package.zip|3D Package]]
 
| [[media:CD White Gear for Motor 3D Package.zip|3D Package]]
 
| [[media:CD White Gear for Motor 2D Package.zip|2D Package]]
 
| [[media:CD White Gear for Motor 2D Package.zip|2D Package]]
Line 609: Line 609:
 
! 34
 
! 34
 
| align="center"|Yellow Gear for Laser Assembly  
 
| align="center"|Yellow Gear for Laser Assembly  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD Yellow Gear for Laser Assembly 3D Package.zip|3D Package]]
 
| [[media:CD Yellow Gear for Laser Assembly 3D Package.zip|3D Package]]
 
| [[media:CD Yellow Gear for Laser 2D Package.zip|2D Package]]
 
| [[media:CD Yellow Gear for Laser 2D Package.zip|2D Package]]
Line 615: Line 615:
 
! 35
 
! 35
 
| align="center"|.112-in Flat Head Screw  
 
| align="center"|.112-in Flat Head Screw  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD 112-in Flat Head Screw 3D Package.zip|3D Package]]
 
| [[media:CD 112-in Flat Head Screw 3D Package.zip|3D Package]]
 
| [[media:CD 112-in FlatHead Screw 2D Package.zip|2D Package]]
 
| [[media:CD 112-in FlatHead Screw 2D Package.zip|2D Package]]
Line 621: Line 621:
 
! 35
 
! 35
 
| align="center"|.120-in Button Head Screw  
 
| align="center"|.120-in Button Head Screw  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD 120 Button Head Screw 3D Package.zip|3D Package]]
 
| [[media:CD 120 Button Head Screw 3D Package.zip|3D Package]]
 
| [[media:CD 120-in Button Head 2D Package.zip|2D Package]]
 
| [[media:CD 120-in Button Head 2D Package.zip|2D Package]]
Line 627: Line 627:
 
! 36
 
! 36
 
| align="center"|.130-in Countersunk Flat Head Screw  
 
| align="center"|.130-in Countersunk Flat Head Screw  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD 130 in Countersunk 3D Package.zip|3D Package]]
 
| [[media:CD 130 in Countersunk 3D Package.zip|3D Package]]
 
| [[media:CD 130 Counter Sunk 2D Package.zip|2D Package]]
 
| [[media:CD 130 Counter Sunk 2D Package.zip|2D Package]]
Line 633: Line 633:
 
! 37
 
! 37
 
| align="center"|.175-in Button Head Bolt  
 
| align="center"|.175-in Button Head Bolt  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD 175-in Button Head 3D Package.zip|3D Package]]
 
| [[media:CD 175-in Button Head 3D Package.zip|3D Package]]
 
| [[media:CD 175 Button Head 2D Package.zip|2D Package]]
 
| [[media:CD 175 Button Head 2D Package.zip|2D Package]]
Line 639: Line 639:
 
! 38
 
! 38
 
| align="center"|.185-in Button Head Screw  
 
| align="center"|.185-in Button Head Screw  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD 185-in Button Head 3D Package.zip|3D Package]]
 
| [[media:CD 185-in Button Head 3D Package.zip|3D Package]]
 
| [[media:CD 185 Button Head 2D Package.zip|2D Package]]
 
| [[media:CD 185 Button Head 2D Package.zip|2D Package]]
Line 645: Line 645:
 
! 39
 
! 39
 
| align="center"|.260-in Button Head Screw  
 
| align="center"|.260-in Button Head Screw  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD 260-in Button Head 3D Package.zip|3D Package]]
 
| [[media:CD 260-in Button Head 3D Package.zip|3D Package]]
 
| [[media:CD 260 Button Head 2D Package.zip|2D Package]]
 
| [[media:CD 260 Button Head 2D Package.zip|2D Package]]
Line 651: Line 651:
 
! 40
 
! 40
 
| align="center"|.280-in Round Head Screw  
 
| align="center"|.280-in Round Head Screw  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD 280-in Round w Washer 3D Package.zip|3D Package]]
 
| [[media:CD 280-in Round w Washer 3D Package.zip|3D Package]]
 
| [[media:CD 280 Round w Washer 2D Package.zip|2D Package]]
 
| [[media:CD 280 Round w Washer 2D Package.zip|2D Package]]
Line 657: Line 657:
 
! 41
 
! 41
 
| align="center"|.380-in Button Head Bolt  
 
| align="center"|.380-in Button Head Bolt  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD 380-in Button Head 3D Package.zip|3D Package]]
 
| [[media:CD 380-in Button Head 3D Package.zip|3D Package]]
 
| [[media:CD 380 Button Head 2D Package.zip|2D Package]]
 
| [[media:CD 380 Button Head 2D Package.zip|2D Package]]
Line 663: Line 663:
 
! 42
 
! 42
 
| align="center"|.425-in Pan Head Screw  
 
| align="center"|.425-in Pan Head Screw  
| [[Image:X|center|thumb|50px]]
+
| align="center"|NA
 
| [[media:CD 425 Pan Head 3D Package.zip|3D Package]]
 
| [[media:CD 425 Pan Head 3D Package.zip|3D Package]]
 
| [[media:CD 425 Pan Head 2D Package.zip|2D Package]]
 
| [[media:CD 425 Pan Head 2D Package.zip|2D Package]]
 
|}
 
|}

Revision as of 12:11, 14 August 2006

CD RCA Assembled.JPG

Contents

Description

This product is a dated 1994 RCA CD Player. It has 42 distinct parts.

How It Works

The CD Player basic operation comes from laser reading binary data encoded on a CD and feeding that information through the circuit board where it is translated to an electrical current which is fed through the jack to a person's headphone.

The CD Player functions are as follows: the "Circuit Board" receives the electricity that the batteries provide. The "Circuit Board" regulates how the electricity is used, and what parts it is supplied to at all times, so that the player functions correctly. When the "Laser Motor" is receiving power, it spins the gears that interact with the "Brass Screw", which causes the "Laser Housing" to slide back and forth along the two "Stainless Steel Rods". When the "CD Rotation Motor" is receiving power, the disc spins around it at a variable speed so that it can be read by the "Laser Eye" from the middle outward.

The components are the input control devices such as the Play, Skip, and Stop buttons; data modifiers such as volume and bass switches; power supply; circuit board and appropriate wires and ribbons; laser tracking assembly which allows movement of laser eye as CD rotates; and CD rotation motor.

Current Status

The CD player currently spins a CD and displays information on the LCD screen, but does not actually read any data from CDs. Speculate that the laser eye has been damaged and does not relay any information to the circuit board.

Parts

The following table lists the Bill of Materials for the RCA CD Player:

Table 4.1: CD Player Bill of Materials
Part # Part Name Serial Number # Req'd Mat'l Manufacturing Process Image
1 Battery Compartment Cover 216C8209 1 ABS Plastic Injection Molding
CD Battery cover.JPG
2 Battery Prongs NA 1 1040 Steel Forming
CD Prongs.JPG
3 Bottom Cover 103E5091 and 7902A 1 ABS Plastic Injection Molding
CD Bottom.JPG
4 Brass Screw NA 1 Brass Machining
CD Brass Screw.JPG
5 Unfinished Base for Laser NA 1 1040 Steel Forging
CD Cast metal piece.JPG
6 CD Rotation Motor 4A04600 and 40524C 1 Varied: 1020 Steel, Copper, Rubber Varied: Casting, forming, molding
CD CD Rotation Motor.JPG
7 Center Mount ONC4586612 1 ABS Plastic Injection Molding
CD center mount.JPG
8 Circuit Board NA 1 Varied: Fiberglass, Copper, Lead, ABS Plastic Varied: Forming, Injection Molding
CD Circuit Board.JPG
9 Faceplate NA 1 ABS Plastic Injection Molding
CD Faceplate.JPG
10 Flip Cover 103E5092 and 7902A 1 ABS Plastic Injection Molding
CD Flip Cover.JPG
11 Hinge for Cover NA 1 1040 Steel Forming
CD Hinge.JPG
12 Laser Eye NA 1 Glass Casting NA
13 Laser Cradle NA 1 1040 Steel Forging NA
14 Laser Housing NA 1 1040 Steel Forming NA
15 Laser Seat NA 1 ABS Plastic Injection Molding NA
16 Laser Track Motor 13KA12A and 06894KC 1 Varied: 1020 Steel, Copper Varied: Casting, Forming
CD Laser Motor.JPG
17 Magnet for Laser Assembly NA 2 Iron Forming NA
18 Metal Sheet for Laser Assembly NA 1 1040 Steel Forging
CD SheMet.JPG
19 Plastic for Laser Assembly NA 1 ABS Plastic Injection Molding NA
20 Plate for Laser Casing NA 1 1040 Steel Forging NA
21 Play Button NA 1 ABS Plastic Injection Molding NA
22 Rubber Shock Absorber NA 3 Rubber Molding NA
23 Sheet Metal NA 1 1040 Steel Forging NA
24 Sheet Metal for Laser Mount NA 1 1040 Steel Forging NA
25 Skip Button NA 1 ABS Plastic Injection Molding NA
26 Small Spring NA 1 1040 Steel Forming NA
27 Spring NA 1 1040 Steel Forming NA
28 Stainless Steel Rod NA 2 1040 Steel Extrusion
CD Rod.JPG
29 T-Shaped Piece NA 1 ABS Plastic Injection Molding NA
30 Tab NA 1 ABS Plastic Injection Molding NA
31 Top 103E5090 and 7902A 1 ABS Plastic Injection Molding
CD Top Half.JPG
32 White Gear for Laser Tracking NA 1 ABS Plastic Injection Molding NA
33 White Gear for Motor NA 1 ABS Plastic Injection Molding NA
34 Yellow Gear for Laser Assembly NA 1 ABS Plastic Injection Molding NA
35 .112-in Flat Head Screw NA 2 1040 Steel Machining NA
35 .120-in Button Head Screw NA 4 1040 Steel Machining NA
36 .130-in Countersunk Flat Head Screw NA 2 1040 Steel Machining NA
37 .175-in Button Head Bolt NA 1 1040 Steel Machining NA
38 .185-in Button Head Screw NA 2 1040 Steel Machining NA
39 .260-in Button Head Screw NA 6 1040 Steel Machining NA
40 .280-in Round Head Screw NA 2 1040 Steel Machining NA
41 .380-in Button Head Bolt NA 2 1040 Steel Machining NA
42 .425-in Pan Head Screw NA 4 1040 Steel Machining NA

Assemblies

-Laser Assembly

-Laser Tracking Assembly

-Full Assembly

Files

3D Models

3D Models as Alibre AD_PRT files

3D Models in IGS format

3D Models in STL format

3D Models in STP format


2D Drawings

2D Drawings in Alibre AD_DRW format

2D Drawings in STP format

2D Drawings as TIFF Pictures


Assemblies

Base Assembly

Center Mount Assembly

Full CD Player Assemblied

Laser Assembly


Table 6.1: List of Models for Download
(Zipped ACIS, IGS, STL, STP, AD_PRT Files)
Part # Part Name Image 3D Models 2D Drawings
1 Battery Compartment Cover
CD Battery cover.JPG
3D Package 2D Package
2 Battery Prongs
CD Prongs.JPG
3D Package 2D Package
3 Bottom Cover
CD Bottom.JPG
3D Package 2D Package
4 Brass Screw
CD Brass Screw.JPG
3D Package 2D Package
5 Unfinished Base for Laser
CD Cast metal piece.JPG
3D Package 2D Package
6 CD Rotation Motor
CD CD Rotation Motor.JPG
3D Package 2D Package
7 Center Mount
CD center mount.JPG
3D Package 2D Package
8 Circuit Board
CD Circuit Board.JPG
3D Package 2D Package
9 Faceplate
CD Faceplate.JPG
3D Package 2D Package
10 Flip Cover
CD Flip Cover.JPG
3D Package 2D Package
11 Hinge for Cover
CD Hinge.JPG
3D Package 2D Package
12 Laser Eye NA 3D Package 2D Package
13 Laser Cradle NA 3D Package 2D Package
14 Laser Housing NA 3D Package 2D Package
15 Laser Seat NA 3D Package 2D Package
16 Laser Track Motor
CD Laser Motor.JPG
3D Package 2D Package
17 Magnet for Laser Assembly NA 3D Package 2D Package
18 Metal Sheet for Laser Assembly
CD SheMet.JPG
3D Package 2D Package
19 Plastic for Laser Assembly NA 3D Package 2D Package
20 Plate for Laser Casing NA 3D Package 2D Package
21 Play Button NA 3D Package 2D Package
22 Rubber Shock Absorber NA 3D Package 2D Package
23 Sheet Metal NA 3D Package 2D Package
24 Sheet Metal for Laser Mount NA 3D Package 2D Package
25 Skip Button
File:X
50px
3D Package 2D Package
26 Small Spring NA 3D Package 2D Package
27 Spring NA 3D Package 2D Package
28 Stainless Steel Rod
CD Rod.JPG
3D Package 2D Package
29 T-Shaped Piece NA 3D Package 2D Package
30 Tab
File:X
50px
3D Package 2D Package
31 Top
CD Top Half.JPG
3D Package 2D Package
32 White Gear for Laser Tracking NA 3D Package 2D Package
33 White Gear for Motor NA] 3D Package 2D Package
34 Yellow Gear for Laser Assembly NA 3D Package 2D Package
35 .112-in Flat Head Screw NA 3D Package 2D Package
35 .120-in Button Head Screw NA 3D Package 2D Package
36 .130-in Countersunk Flat Head Screw NA 3D Package 2D Package
37 .175-in Button Head Bolt NA 3D Package 2D Package
38 .185-in Button Head Screw NA 3D Package 2D Package
39 .260-in Button Head Screw NA 3D Package 2D Package
40 .280-in Round Head Screw NA 3D Package 2D Package
41 .380-in Button Head Bolt NA 3D Package 2D Package
42 .425-in Pan Head Screw NA 3D Package 2D Package