The service manual is as described and received the link to the download sooner than expected. Great service, quality product. This site is a big help in the electronics repair business.
Quick site processing. A complete and very useful manual with all details. Thank you!
Text excerpt from page 24 (click to view)
ELECTRICAL ADJUSTMENT-2/4 (HRJ, LH, U)
< TUNER SECTION >
1. AM IF Adjustment L007 ............................................................ 1400/1404kHz 2. AM VT Adjustment Settings: • Test point: C39+ • Adjustment location: L004 Method: Set to AM 1602/1710kHz adjust L004 so that the test point becomes 6.0V±50mV (U, LH) set to AM 1602/ 1710 kHz adjust L004 so that the Test point becomes 5.6V±50mV (HRJ). 3. AM Tracking Adjustment L003 ....................................................................... 600kHz TC001 ................................................................... 1400kHz 4. FM VT Adjustment Settings: • Test point: C39+ • Adjustment location: L006 Method: Set to FM 108MHz adjust L006 so that the test point becomes 6.0V±50mV. 5. FM Tracking Adjustment L005 ..................................................................... 87.5MHz
< DECK SECTION >
6. Tape speed Adjustment Settings: • Test tape: TTA-100 • Test point: PHONES JACK (J201) • Adjustment location: SFR of deck motor Method: Play back the test tape and adjust so that the output frequency is 3000Hz ±30Hz. 7. Azimuth Adjustment Settings: • Test tape: TTA-320 • Test point: PHONES JACK (J201) • Adjustment location: Azimuth adjustment screw Method: Play back the test tape and adjust so that the output is maximum.
< CD SECTION >
8. Focus BIAS Adjustment Settings: • Test CD: D-782 • Test point: C441 (RF OUT) C433- (VREF) • Adjustment location: SFR430 Method: Play back the test CD track 2 and adjust so that the output level is DC 0mV±10mV.
