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Isolating audio problems in an AVR receiver

Using 6/8 Direct In

 

 

 

AVR,210,310,510

6

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3

1 15

2

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8

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3 19 17

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3

FL

5

7 13 27 25 21 20 25 26 10 12

5

7

1

SR

11

5

7

7

6

5

7

9

SL

9 24 22

22 23

3

1

7

C

5 21 19

19 20

3

1

5

SW

7

8 10

10

9

5

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11

AVR220

6

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5

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2

4

8

9

4

3

5

7

10 12

5

7

1

FL

3

1 13 27 25 21 20 25 26

3

1

19 17

3

1

3

SR

11

5

7

7

6

5

7

9

SL

9 24 22

22 23

3

1

7

C

5 21 19

19 20

3

1

5

SW

7

8 10

10

9

5

7

11

AVR320/520

8

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5

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4

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9

4

3

5

7

10 12

5

7

1

FL

3

1 13 27 25 21 20 25 26

3

1

19 17

3

1

3

SR

11

5

7

7

6

5

7

9

SL

9 24 22

22 23

3

1

7

C

5 21 19

19 20

3

1

5

SW

7

8 10

10

9

5

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4

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SBR

3

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4 21 23

5

7

SBL

1

1 25 26

4

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1

AVR225/125

6

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27 25 19 20

5

7

1

3

1

9

10

1

2

R ch

24 22 22 23

3

1

3

5

7 15

14

4

5

SL

5

4

7

6

5

7

9

SR

2

4 10

9

3

1 11

C

8 18

4

3

3

1

7

SW

21 19 25 26

5

7

5

Harman Consumer Group  250 Crossways Park Dr. Woodbury, New York 11797

Email [email protected]

Содержание AVR 210

Страница 1: ...n be found near the last page or check the service website www harmanservice com for the latest info 2 Print the block diagram from the service manual 3 With no inputs or speakers attached to the AVR...

Страница 2: ...chart shows the analog signal flow from the input jacks to the output jacks 11 If the output levels are the same check the power out stage at the speaker out jacks 12 If you find the levels at the spe...

Страница 3: ...9 19 20 3 1 5 SW 7 8 10 10 9 5 7 11 AVR320 520 8 C H I N I C 5 0 1 I n I C 5 0 1 O u t C N 4 0 8 I C 7 0 4 I n I C 7 0 4 O u t I C 7 0 5 I n I C 7 0 5 O u t I C 7 0 6 I n I C 7 0 6 O u t I C 7 1 4 I n...

Страница 4: ...25 21 23 5 SUB 2 4 4 2 3 SBL 21 19 21 23 5 7 13 SBR 8 10 4 2 3 1 11 AVR230 330 6 c h i n I C 2 3 I n I C 2 3 O u t I C 2 6 I n I C 2 6 O u t I C 4 2 I n I C 4 2 O u t I C 4 I n I C 4 4 O u t I C 4 3 I...

Страница 5: ...sing the Master Power Switch so that it pops out from its normal recessed position Next press and hold the AM FM and the Dolby Pro Logic buttons while pushing the Master Power Switch in to turn the un...

Страница 6: ...seconds The unit will turn on automatically and display the RESET message in the Main Information Display AVR130 To correct this problem first unplug the unit from the AC wall outlet and wait at leas...

Страница 7: ...l turn on automatically and display the RESET message in the Main Information Display AVR325 To correct this problem first unplug the unit from the AC wall outlet and wait at least three minutes After...

Страница 8: ...power cord and check the unit s operation If the system still malfunctions a system reset may clear the problem To clear the AVR 430 s entire system memory first put the unit in Standby by pressing th...

Страница 9: ...t s operation Clear the program by pressing the OPEN CLOSE button or the STOP CLEAR button over 4 seconds FL8400 To correct this problem first unplug the unit from the AC wall outlet and wait at least...

Страница 10: ...beyond the front panel and the word OFF is visible in red lettering at the top of the switch Next press and hold the T Mon and CD Input Selector buttons on the front panel ONLY While holding these but...

Страница 11: ...and wait at least three minutes After the pause reconnect the AC power cord and check the unit s operation If the system still malfunctions a system reset may clear the problem To clear the DCR600 s...

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