Do you have a question about the Marantz PM-84 and is the answer not in the manual?
Details on ordering Marantz parts, including addresses, procedures, and US-specific information.
Essential safety tests, circuit board identification, and required servicing equipment.
Procedures for adjustments, alignment, block diagrams, and voltage conversion.
Schematics and component layouts for Phono (P400), Voltage (P700), and Main Amplifier (P701) circuits.
Schematics and layouts for Tone, Filter, Bias, Switch, and Fuse circuits.
Schematics and component layouts for Headphone Jack (PW00), Function LED (PY00), and Speaker Terminal (PT50).
Visual breakdown of the front panel and its components, with a parts list.
Parts lists and diagrams for rear panel, lid, and general internal components.
Comprehensive lists of electrical components organized by circuit board (P400, PE00, P700, etc.).
Detailed specifications for power output, distortion, frequency response, and input/output characteristics.