Data set 01
1960 Mazda
Published operating points and test conditions from this source.
SECTION 1
Cathode Ray
Other
NormalAnodeVoltage
5500 V
Maximum Heater Cathode Voltage
100 V
Characteristics
MaximumResolution
819 lines
Specialized - Cathode Ray ·CathodeRay
31MA4
Mazda television cathode-ray picture tube with magnetic focusing and magnetic deflection. Its white-fluorescence screen provides a direct-view monochrome image for television receiver display service.
Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 6.3 V / 600 mA
Description
Mazda television cathode-ray tube with magnetic focusing and deflection and a white-fluorescence screen.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 600 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
Terminal pinout
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
Section ratings
1 physical section, each with unique specifications.
Section 1
Cathode Ray
X-ray radiationInterelectrode capacitances
- Max plate voltage
- 7000 V
Magnetic-focus and magnetic-deflection television CRT.
Source-dependent data
Operating conditions by source
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.