Equipment information

Sansui AU-20000 Amplifier
Manufacturer
Sansui
Model AU-20000
Date
Category: Audio, Video, TV, Multimedia
Group Amplifier
Description Integrated Stereo Amplifier
Information
                                    

These manuals are available for the above equipment:

Sansui -- AU-20000 -- Service Manual
File name Sansui-4878-Manual-Page-1-Picture
Manual Type Service Manual
Pages 21
Size 4.07 Mbytes (4268037 Bytes)
Language english
Revision
Manual-ID/Number
Date
Quality Scanned document, all readable.
Upload date
MD5 1720e8b4dbe3b857b8b6b9ce410572cc
Downloads 592 since 20 November 2013
Information
TABLE OF CONTENTS_

Section	Title	Page
1.	SPECIFICATIONS ................................................ 2

2.	ADJUSTMENTS .................................................. 3

2-1. Driver Circuit Board Adjustment................................ 3

2-2.	Power Meter Adjustment ...................................... 3

3.	TROUBLESHOOTING.............................................. 4

3-1.	Troubleshooting Chart ...................................... 4, 5

4.	PARTS LOCATION AND PARTS LIST ............................ 6

4-1.	F-2500 Input Circuit Board...................................... 6

4-2. F-2503 Tape Copy Circuit Board ................................ 6

4-3. F-2501 Equalizer Circuit Board .................................. 7

4-4. F-2502 Main Volume Circuit Board.............................. 8

4-5. F-2505 Flat Amplifier Circuit Board.............................. 8

4-6. F-2488 Tone Control Circuit Board .............................. 9

4-7. F-2495 Tone Amplifier Circuit Board ............................ 9

4-8. F-24% Meter Circuit Board .................................... 10

4-9. F-2504 Filter Circuit Board .................................... 10

4-10. F-2507 Driver Circuit Board.................................... 11

4-11. F-2511 Protector Circuit Board ................................ 12

4-12. F-2498 Filter Amplifier Circuit Board............................ 12

4-13. F-2508 Regulated Power Supply Circuit Board .................. 13

4-14. F-2510 Connector Circuit Board................................ 13

4-15. F-2512 Connector Circuit Board................................ 13

4-16. F-2497 Circuit Board for Installing Emitter Resistor .............. 14

4-17.	F-2484 Meter Lamp Circuit Board .............................. 14

5.	FIGURES ........................................................ 15

5-1.	Semiconductors .............................................. 15

5-2. Connector & Pin Ass'y ........................................ 15

5-3.	Power Supply Voltage changeover.............................. 15

6.	OTHER PARTS .................................................. 16

6-1.	Parts List (Front Side).......................................... 16

6-2.	Other Parts List .............................................. 16

7.	SCHEMATIC DIAGRAM.......................................... 17

7-1.	Pre Amplifier Section.......................................... 17

7-2. Power Amplifier Section ...................................... 18

8.	PACKING LIST .................................................. 19

9.	ACCESSORY PARTS LIST........................................ 19
Sansui-4878-Manual-Page-1-Picture
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