Good quality, clear diagrams. Exactly what I needed.
Text excerpt from page 9 (click to view)
<TAPE PLAYER SECTION> 1. Tape Speed (4.8cm/sec) Adjustment Settings : â¢ Test tape : TTA - 100 (TAPE CENTER) â¢ Test point : PHONES JACK (J101) â¢ Adjustment location : SFR 401 â¢ Super bass : OFF â¢ Volume : MAX Method : Play back the test tape and adjust SFR 401 so that the frequency is 3010 Hz Â± 10 Hz (FWD) and FWD SPEED Â± 50 Hz (REV). Then confirm WOW is less than 0.52%.