I found this service manual to be complete in every detail except for troubleshooting charts. It would be helpful if it had a set of troubleshooting charts; however it is a very good manual otherwise and for the price it is very well worth it.
Complete manual included schematics layouts and alignment procedure, clear to read and magnify, extremely pleased with manual and owner manual . com's service
perfect, i am very satisfait for the réception of the sansui r-5l service manual, thank you very much
Text excerpt from page 1 (click to view)
HE-501
HR
SERVICE MANUAL
HOME THEATER SURROUND SYSTEM This Service Manual is the "Revision Publishing" and replaces "Simple Manual" (S/M Code No. 09-002-340-4T2). SYSTEM HE-501 CENTER UNIT HE-C501 SUBWOOFER TS-W45
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If requiring information about the SUBWOOFER(TS-W45), see Service Manual of TS-W45 S/M Code No.09-003-403-7N1. This Service Manual does not include �IC BLOCK DIAGRAM�. These items will be issued in the next Supplement.