A great copy of the manual, and the only one I could find anywhere on the net! The circuit diagrams are easily readable, all component values marked and easy to see. A highly appreciated download!
Text excerpt from page 1 (click to view)
21SL41 21SL71
SERVICE MANUAL
S60B821SL41//
COLOUR TELEVISION
Chassis No. SN-80A
POWER
POWER
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CH
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VIDEO IN L-AUDIO-R
MODELS
21SL41 21SL71
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.
OUTLINE
This Service Manual covers the modifications from Models 21SL40 and 21SL70. For data and information not discussed here, please refer to the 21SL40/21SL70 Service Manual (S89N421SL40//).