: How to disconnect internal connectors and screws to free the main circuit boards. 4. Adjustments and Calibration

: Full electrical schematics showing signal paths and power distribution.

: Values for Phono (MM/MC), CD, Tuner, and Aux inputs. 3. Disassembly and Internal Access Top Cover Removal : Steps to open the chassis.

: Warnings to only use identical replacement parts to maintain the safety design of the original circuit. 2. Technical Specifications

: Range of sound reproduction (typically 5Hz to 100kHz).