The purchased manual is an scan of the original Panasonic paper-based Service Manual. Unfortunately the contrast is not perfect, but I am satisfied anyway!
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.
Excellent printing quality. A complete and very useful manual with all details.
Text excerpt from page 47 (click to view)
5
6
7
8
6.5 MECHANISM ADJUSTMENT
A
1 Tangential and Radial Height Coarse Adjustment START
� Remove the pickup Assy from the Traverse Mecha. Assy. � Remove the joint and the joint spring of the pickup Assy.
Pickup Assy
Note: Before removing the flexible cable for the pickup, soldering of the pickup circuit is necessary. For details, see "7.1.10 DISASSEMBLY".
Joint Joint Spring
B
� Pass through the guide shaft to a new pickup Assy-S. � Attach it to the Traverse Mecha. Assy.
Pickup Assy-S
C
Guide Shaft
D
� Put the joint between the Tangential (or Radial) adjustment screw and the Mechanism Base and turn each screw to adjust the height. (Refer to "6.1 ADJUSTMENT ITEMS AND LOCATION".)
Joint
7.5mm Mechanism Base
E
� Attach the Traverse Mecha. Assy to the Loader Assy. � Turn it over and attach the joint and the joint spring. � Arrange the flexible cables. (Refer to "7.1.10 DISASSEMBLY".)