Casio EV-660C Service Manual page 22

LINEAR (EV-660D)
Audio Amplifier Circuit
Speaker
Earphone
Jack
External
Antenna
Jack
Tunner
Power Switch
AC Jack
IF Detection Circuit
Power Supply Circuit
25.0 ~ 30.0 V
18.0 ~ 20.0 V
11.0 ~ 13.0 V
± 0.02 V
4.8
–12.0 ~ –10.0 V
Chroma Circuit
Display Controller Circuit
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