This manual is accurate and of high quality. It is only volume 2 of the service manual. This is schematic, parts lists, and exploded mechanical drawings. The theory of operation and the diss-assembly instructions are in volume 1. The unit can be tricky to dis-assemble portions of so the volume 1 manual can be important. The product description of the manual is accurate but it does not say anything about volume 1 and the image of the front page does clearly say Volume 2.
Wellll again thank you very much fast and effective. Clear and well done for such an old TV!!!!
Text excerpt from page 2 (click to view)
SAT 20 L,R/CENTER COMPONENT EXPLODED VIEW
(Left SAT 20 Shown, Right and Center are Identical Except for Grille)
Knob (2) 75115-02 BLK 75115-01 WHT Network 331341-003 Driver, High Freq 75133 (See Note) Screw (4) 70593 SAT 20 Baffle (Not For Sale) Bracket 75123
SAT 20 L,R/Center Housing (Not For Sale)
Gasket 75119-02 Screw (12) 71339 Foam Baffle 330219-001 (See Note)
Input Terminal 75154
Shim (2) 75868
SAT 20 L,R/CENTER
Grille, Assy 330249-001 BLK 330249-002 WHT Screw (12) 71339 Driver, Low Freq (2) 74860-06 (See Note)
NOTE: REPLACE FOAM BAFFLE WHEN SERVICING SPEAKERS.