L26/32/37a9a factory model：l26/32/37a8a.
1. Features 2. Safety precautions 3. Images of module and circuit boards 4. Panel part & key ic description 5. Bus control adjustment 6. Circuit diagram 7. Signal flowing chart.
1. Features functions l26a9a（a8a） l32a9a（a8a） l37a9a（a8a） aspect ratio 16:9 16:9 16:9 screen size (inches) 26" 32" 37" resolution 1366*768 1366*768 1366*768 brightness 500 cd/m 2 500 cd/m 2 500 cd/m 2 contrast 600:1 800:1 800:1 response time(ms) 8ms 8ms 8ms viewable angle h:176°, v:176° h:176°, v:17...
2. Safety precautions.
3. Images of module and circuit boards 1．images of remote control board（l26/32a9a） 2．images of switch array board（l26/32a9a） 3．images of side-av board（l26/32a9a）.
4．images of power supply board（l26/32a9a） 5．images of main board（l26/32/37a9a）.
4. Panel part 4-1 l26a8a.
4-2 l32a8a.
4-3 l37a8a.
Key ic description u4 t5bs4-9999: 16-bit cmos single-chip microcomputer the single-chip microcomputer operate using sophisticated instructions featuring a high level of instruction efficiency. With 1m bytes of address space, they are capable of executing instructions at high speed. In addition, this...
5. Bus control adjustment.
6．circuit diagram.
7．debug flow-chart ac on power board: no standby +5v found initialization: yes power failure non integrity good whether alternating current input system reset power on +9v +12v +5v +2.5v +3.3v +1.8v found *repair power board. *replace fuse. *check dc-dc circuit and ldo circuit. Svpcx reset svpcx e0 ...
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