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Sony SEQ-555ES Service Manual page 46

Program equalizer

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SEQ-555ES |
TROUBLE CHECKS
@ Connecting cord is disconnected.
@ Incorrect connection.
@ Wrong INPUT SELECTOR button is pressed.
@ Output level of the SEQ-555ES is set to minimum.
No equalization
@ EQUALIZATION OFF key is pressed.
Beep sound
@ Equalization mode is changed from +12dB display
including more than 8dB indication to +6dB display.
@ Indication becomes more than 8dB when the FIXED
MEMORY key is pressed.
No recording
~ @ Wrong REC OUT SELECTOR button is pressed.
No key-input
@ REMOTE SENSOR is lit.
@ During automatic sound field adjustment.
The AUTO EQ START button does not operate.
@ Microphone is not connected.
English
9-951-427-11
—§4—
© 1984

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