I found the manual to be clear concise and complete. It was of immense assistance when removing the unit as the unit was over 22 years old and the wiring diagram was unobtainable from the manufacturer. The exploded drawings were clear as were the instructions and labels.
I liked the product. I would use their sevices again.
Text excerpt from page 4 (click to view)
AUDI / CQ-JA1920L / CQ-JA1924L
5 ALIGNMENT INSTRUCTIONS
5.1. Alignment Conditions
Balance, Fader Control : center Power Supply Voltage : DC13.2V Output Impedance : 4� Output Power : 0.5W Note : Do not align the FM/AM package block. When the package block is necessary, it will be supplied already aligned at the factory. Bass, Treble Control : Center Dolby NR: OFF
5.2.
Step (1) (2)
Dolby NR Alignment
Alignment Item DOLBY NR Rch DOLBY NR Lch Test Tape RFKZ0038 RFKZ0038 VTVM Connection TP271 TP371 Adjust VR271 VR371 Remarks Adjust for 388mV ±0.5dB Adjust for 388mV ±0.5dB
