Original well scanned manual. Got the job done. Microwave problem found & corrected. For $5 and a new magnitron from ebay, it was a cheap and good the first shot fix. Electrical schematics allowed me to mage sure every thing else was ok before cutting and order for parts. Hard to live without.
Text excerpt from page 13 (click to view)
CDX-GT170/GT170S/GT270/GT270S
3-10. OPTICAL PICK-UP SECTION
2 optical pick-up section
1
Note: Be careful not to touch the lens and hologram terminal when removing the optical pick-up section.
3-11. OPTICAL PICK-UP
1 pan tapping screw (M 1.4 � 2.5) 2 leaf spring (sub guide) 3 leaf spring (OP)
5 optical pick-up 4 lead screw assy
Notes for Assembly
Prevent the end of the leaf spring (sub guide) from being in contact with the OP slide base.
Prevent the end of the leaf spring (sub guide) from being in contact with the OP slide base.
There is space at the end of the leaf spring (sub guide) to avoid contact with the slide.