I am very pleased with the service manual for my RT-909. This was an easy purchase and great procuct, and much cheaper than other venues i had looked at. This web site is now listed in my favorites list. KEEP UP THE GOOD WORK. THANKS. J. BROWN
I found this service manual to be complete in every detail except for troubleshooting charts. It would be helpful if it had a set of troubleshooting charts; however it is a very good manual otherwise and for the price it is very well worth it.
Complete manual included schematics layouts and alignment procedure, clear to read and magnify, extremely pleased with manual and owner manual . com's service
Text excerpt from page 6 (click to view)
WIRING-2 (LED C.B)
1 2 3 4 5 6
ELECTRICAL ADJUSTMENT A MAIN C.B
A
B
J103 EARPHONE
VR202
C
VR201 PLAYBACK SPEED
D
1
R/P HEAD
2
E
1. Azimuth Adjustment Settings: F � Test tape: TTA-330 � Test point: EARPHONE JACK (J103) � Adjustment location: Azimuth adjustment screw � PAUSE: OFF Method: G 2. Tape Speed Adjustment (4.8 cm/s) Settings: � Test tape: TTA-100 (TAPE CENTER) � Test point: EARPHONE JACK (J103) � Adjustment location: VR202 H � PAUSE: OFF � VOLUME: Maximum � PLAYBACK SPEED: Normal (Speed volume center) Method: I Play back the test tape, and adjust for 3000 Hz ±10Hz � VOLUME: Maximum. Play back the test tape, and adjust so that the output (8 kHz) becomes maximum.