Zenith1948 thru 1954 Television ReceiversService Manuals462 Pages in Adobe PDF format on CDROMHigh Resolution Scan 600dpiThis combined Service Manual has been compiled for your assistance in servicing Zenith television receivers manufactured between 1948 and 1954. Included on the CDROM:TV-03 - 1948 & 1949 (27, 28 & 29 Tube)TV-04 - 1950 (24G20, 24G21 Series)TV-5 & TV-6 - 1950 (23G22 - 23G23 - 23G24 - 24G22 - 24G24 - 24G26)TV-7B - 1951 (22H20 - 23H22 - 23H22...Z - 24H20 - 24H21 - 22H21 - 22H22)TV-8 - 1951 (20H20)TV-9A - 1952 (20J21 - 20J22 - 21J20 - 21J21)TV-9 Supplement - 1952 (J20J23 used in models J2226R, J2232R, J2251E, J2252R, J2253R, J2255R, J2256R)TV-10A - 1953 (19K20 - 19K22 - 19K23 - 21K20 - 28K20)TV-11 - 1954 (19L25 - 19L26 - 19L27 - 19L28 - 21L21 - 22L20)H & J Series BulletinsAntenna InstallationsReceiver Modifications Adjustments and Alignments * Circuit Legend * Parts List * Full page Schematics for Windows PC - If you use MAC or Linux let me know