Casio LK-90TV Service Manual page 4

Terminals
SUSTAIN/ASSIGNABLE JACK: Standard jack (sustain, sostenuto, soft, rhythm start/stop)
HEADPHONE/OUTPUT Jack: Stereo standard jack
USB port
VIDEO OUT Jack:
Power Jack:
Power Supply:
Batteries:
Battery Life:
AC Adaptor:
Auto Power Off:
Speaker Output:
Power Consumption:
Dimensions:
Weight:
• Design and specifications are subject to change without notice.
Output Impedance: 100Ω
Output Voltage: 4V (RMS) MAX
Microphone In: Standard jack (with microphone volume knob)
Input impedance: 3KΩ
Input sensitivity: 10mV
Output Voltage: 1Vp-p MAX
9V DC
2-way
6 AA-size batteries
Approximately 2.5 hours continuous operation on alkaline batteries
AD-5
Turns power off approximately 6 minutes after last key operation. Enabled under batter
power only, can be disabled manually.
2.5W + 2.5W
9V 7.7W
94.4 × 38.7 × 14.2 cm (37
Approximately 5.1kg (11.2 lbs)(without batteries)
× 15 × 5
3 / 1 / 9 / inch)
16 4 16
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