Audiolab 8000 s integrated amplifier sm

Page 2

index

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

safety and servicing notes
1.1 Safety precautions .................................................................................... 1

1.2 Electrostatic discharge precautions
1.3 Soldering .......................................

front and rear panel lagouts

2.1 Front panel controls .....

2.2 Rear panel connections
Pages 4 and 5 DELETED

functional tests
4.1 Test equipment required ............................................................................ 6

4.2 Functional test procedure ........................................................................... 7
performance tests
5.1 Test equipment required .......................................................................... 11

5.2 Performance test procedure ..................................................................... 12

test points

6.1 Functional and performance test points ..................................................... 16

circuit schematics

7.1 Master schematic diagram (SCH267M-O1-05) ........................................... 17
7.2 Line amplifier left channel schematic (SCH26701-O7-O2) ............................ 18
7.3 Line amplifier right channel schematic (SCH26701-08-O2) ......... 19
7.4 Power amplifier left channel schematic (SCH26701-O9-O2) ......... 20
7.5 Power amplifier right channel schematic (SCH26701-10-O2) ....................... 21
7.6 Power supplies schematic (SCH26701-O1-02] ........................................... 22
7.7 Protect and turn on schematic (SCH26701-06-02] .................. 23
7.8 Digital system controller schematic (SCH26701-O2-O1)... ......... 24

7.9 Digital system interface schematic (SCH26701-03-O1) ................................ 25
7.10 Input interface schematic (SCH26701-O4-O4) .
7.1 1 Relay coils schematic (SCH26701-O5-O1)
7.12 Front panel schematic (SCH26702-O1-O1) ..
7.13 Speaker outputs schematic (SCH26703-O1-O1) .......................................... 29

printed circuit board layout
8.1 Printed circuit board layout (top View] ....................................................... 30
8.2 Printed circuit board layout (bottom View) .................................................. 31

technical data
9.1 80005 Technical specifications ................................................................ 32
9.2 International standards ............................................................................ 34