Do you have a question about the Loewe ACO 9303 PB and is the answer not in the manual?
Guidelines for handling ESD-sensitive components.
Hazards and precautions related to high voltage X-ray radiation.
Procedures for cold and hot leakage current checks.
Electrical wiring schematic for the CAL 2323 MB.
Electrical wiring schematic for the ACO 9323 MB.
Electrical wiring schematic for the PLA 5303.
Schematic diagram for the Basic Board (A 2400).
Overview of service mode commands on the remote control.
Steps to enter the service mode using the remote control.
Hierarchical structure of the A 2400 service menu.
Procedures for measuring and adjusting high voltage at zero beam.
Instructions for geometry alignment in service mode.
Details on vertical alignment functions (Amplitude, Position, Symmetry, Linearity).
Details on horizontal alignment functions (Amplitude, Position, EW, Trapezium).
Details on geometric alignment functions (Bow, Angle, Offset).
Schematic diagram of the Control Unit circuit.
Component side layout of the Control Board.
Schematic diagram of the CRT Board.
Component side layout of the Picture Tube PCB.
Schematic diagram for the Tuner IF module (260-87507.051).
Schematic diagram for the Tuner IF module (260-87346.050).
Schematic diagram of the Signal Board.
Schematic diagram of the Basic Board.