The service manual is really great - thanks to it I was able to install the laser unit and thus "save" my CD-player, which seemed to be impossible before I had the manual.
Complete service manual in very good scanning quality with all schematic and PWB graphics as well as assembly & maintenance instructions. A slight drawback is that the rastering of the PWB graphics sometimes makes it a bit difficult to follow fine traces, but no showstopper.
Text excerpt from page 16 (click to view)
SECTION 3 ADJUSTMENTS
� Landing Rough Adjustment
1. Enter the full white signal. (or the full black dots signal) 2. Set the contrast to �CONT�=MAX. 3. Make the screen monogreen. Note: Off the outputs from R ch and B ch of SG. 4. Reverse the DY, and adjust coarsely the purity magnet so that a green raster positions in the center of screen. 5. Adjust the "H.CENTER" with the H CENTER Volume .(RV502 on the D board) 6. Moving the DY forward, adjust so that an entire screen becomes monogreen. 7. Adjust the tilt of DY, and fix lightly with a clamp. Note: �TILT� shall be set at 0 5. Attach the wobbling coil to the designated part of the CRT neck. 6. Attach the sensor of the landing adjustment unit on the CRT surface.
� Landing Fine Adjustment
1. Put the set inside the Helmholtz coil. 2. Set the TLH to the Zero position. 3. Receive the single green signal. 4. Demagnetize the CRT surface with the hand degausser , and perform auto degaussing.
7. Adjust the DY position and purity, and the DY tilt. 8. Fasten DY with screw. Note:Torque 22 ±2kgcm (2.2 ± 0.2 Nm) Perform auto degaussing.
