Super Star 4900B Service Manual
This is a on going project to document the Superstar 4900B. I started working on this manual Dec 2000. You can display
and print it but publication on the web and commercial use are not allowed.
If you have test equipment and a 4900B or can help in technical writing and/or research and would like to help on this
project go to the CBTricks Message Board and look for the Superstar documentation Discussion Group.
This manual is by no way complete.
Rev. History
Rev. # 1.0
(a) Put up on the site
Rev. # 1.1
(a) Worked on the Alignment hook-up diagrams.
(b) Put the parts lists with the board layouts
(c) Made a change to alignment layout
(d) Put a picture of the radio on first page.
(e) Schematic of the ASC PCB.
Rev. #1.2
(a) Schematic of MIC PCB
(b) Board Layouts MIC PCB
(c) AMC Mod Information
Next I need to work on the following sections.
Alignment Procedure
Export Frequency Modification
Parts List
Circuit descriptions
Semiconductor Information
Index page and index all the pages
www.CBTricks.com
Summary of Contents for 4900B
Page 5: ...SS4900 Block Diagram...
Page 6: ...SS4900 Adjustment Locations...
Page 10: ...Figure 1 Figure 2 Figure 3...
Page 11: ...Figure 4 Figure 5 Figure 6...
Page 12: ...Figure 7 Figure 8...
Page 16: ...Main PCB IC 2 KIA324F Main PCB IC 4...
Page 22: ...Main PCB IC 10 78L05 SOT 89 Main PCB IC 11 KIA7217AP...
Page 23: ...Main PCB IC 12 TDA6130 5 Main PCB IC 13 KIA7045F Main PCB IC 14 KIA7810 TO 220...
Page 24: ...Front PCB IC 401 LC75854W...
Page 26: ...Transistors KTA1940 2SC 1969 CH 2SC 2166...
Page 27: ...Semiconductor Lead Identification And Internal Diagrams Diodes...
Page 28: ...SS4900 Main PCB Component Layout...
Page 29: ...SS4900 Main PCB Top Pattern...
Page 30: ...SS4900 Main PCB Bottom Pattern...
Page 44: ...SS4900 Front PCB Component Layout Top and Bottom...
Page 45: ...SS4900 Front PCB Pattern Top and Bottom...
Page 48: ...SS4900 Power Supply PCB Component Layout Top and Bottom...
Page 50: ...SS4900 ASC PCB Component Layout Top and Bottom SS4900 ASC PCB Pattern Top and Bottom...
Page 51: ...ASC PCB Schematic Diagram...
Page 59: ......