— 2 —
ELECTRICAL
Current drain with 9 V DC:
Nominal
Limit
No sound output
330 mA
330 mA
±
20%
Maximum volume
990 mA
990 mA
±
20%
with 16 keys C1 to D3 pressed in Synth-Lead 1
Volume: Maximum, Touch response: ON(Velocity MAX)
Phone output level (Vrms with 8
Ω
load each channel):
L 240mV
240 mV
±
20%
with key C3 pressed in Synth-Lead 1
R 250mV
250 mV
±
20%
Speaker output level (Vrms with 4
Ω
load each channel):
with key G1 pressed in Synth-Lead 1
L/R 2500mV
2500 mV
±
20%
Output level (Vrms with 47 K
Ω
load each channel):
L 2300mV
2300 mV
±
20%
with key C2 pressed in Synth-Lead 1
R 2400mV
2400 mV
±
20%
Minimum operating voltage:
6.3V
7.0V
Summary of Contents for CTK-541
Page 1: ...ELECTRONIC KEYBOARD CTK 541 JULY 1999 CTK 541 E E E...
Page 14: ...12 Sub PCB JCM453 MA2M Top View Bottom View Sub PCB JCM453 MA2M...
Page 15: ...13 Console PCB JCM453 CN1 Top View Bottom View Console PCB JCM453 CN1...
Page 17: ...15 SCHEMATIC DIAGRAMS Main PCB JCM456 MA1M 1 6 7 2 3 4 5 9 8...
Page 18: ...16 Sub PCB KDM453 MA2M...
Page 19: ...17 Console PCBs JCM453 CN1...
