Product specifications

DA100 (50Hz) and DA50W Chassis – Repair Notes
Page 14 of 80
Power Supply Lines
Supply
Typical Voltage
Range
Nominal
Resistance
Voltage/Resistance
Measurement Point
+150V 145V to 155V >10kΩ D720
+18V 15V to 20V >10kΩ D718
-18V -15V to –20V >900Ω D719
+10V 7V to 10V >10kΩ D722
+5V 5.0V to 5.2V >300Ω IC707 pin 6
Figure 4: Location of Supply Measurement Points
Sharp Electronics (UK) Limited - May 2003
Revision 3