The purchased manual is an high-quality scan of the original JVC paper-based Service Manual. The Service Manual includes the Owner´s Manual, so you do not have to buy both of them.
Complete manual with clear schematic diagrams and printed circuit board layouts of two variants of the headset and the transmitter an old and a new version.
Also shows how the headset and the transmitter is opened and how transmitter and receivers can be adjusted and where to measure.
I had no problems to repair the headset using this service manual.
This is a great site. I placed my order and by the next am it was available for download. Had some problems with some missing copy on some pages. Once I brought the error to the OMC's attention, the issue was resolved. I'll come back again.
Text excerpt from page 1 (click to view)
Technical Manual
RSJr
Nominal Impedance: Power Rating: Crossover Frequencies: Frequency Response:
Reference Standard Series 2-Way Speaker
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
4 ohms 25-100 watts RMS 3,000Hz 45Hz-32kHz +/-3dB
PHYSICAL SPECIFICATIONS:
1x - EMIT Electromagetic Induction Tweeter 1x - 8" (20cm) RS Woofer with Polypropylene Cone Dimensions: 20"H x 13"W" x 9-1/2"D XXXXXXXXXXXX XXXXXXXXX50.8cm(H) x 33cm(W) x 24.1cm(D) Cabinet Not Sold Grille Tweeter Level Control Crossover Logo NLA #145-0103 NLA NLA
PRODUCTION HISTORY
Introduced in 1978 Discontinued 1983 Original Retail Price: $260.00/pair