Editing Macintosh TV Troubleshooting (section)

== All-in-one analog board ==

As an all-in-one with a built-in CRT, the Macintosh TV has an analog board like the compact and Color Classic Macs. '''No video with a chime''', a collapsed raster, vertical lines, dim or distorted video point to the analog board — reflow cracked solder joints (deflection yoke and flyback) and recap the analog board. It is based on the LC 520 and adds a TV tuner; if the computer works but the TV function does not, check the tuner card and its input before the main logic.<ref name="cc_cap">[https://recapamac.com.au/ Recap-a-Mac] and 68kMLA recap threads. Source for the LC-family / all-in-one Macintosh surface-mount electrolytic leakage and the analog-board faults.</ref>