Sunday 21 March 2021

Panasonic DMR E55PL DVD and Panasonic DMR ES10P, Panasonic DMR ES10PC - Video Recorder power board schematic diagram (Circuit Diagram)

 

Panasonic DMR E55PL DVD Video Recorder power board schematic diagram (Circuit Diagram)

Used Ics: STRG6353, PS2571-Photo Coupler, TL431ALPR-Switching IC



Panasonic DMR ES10P, Panasonic DMR ES10PC Power board schematic diagram (circuit diagram)

This model’s DVD drive is VSX 1867.

Used Ics: CODACZH00022 (Switching IC), C0DBAKG00007 (DC-DC converter), B1DHDD000022 (REG +1.5v), B1DHDD000022 (REG.XSW+3.8V), C0DAZJH00003 (REG.DR+12V), C0CBCYG00004 (REG.DR+5V), B3PBA0000023 (Photo Coupler)




LG 52LG50FD, 52LG50FD-SA-Service adjustments-service mode entry-white balance adjustment-ADC component 1 RGB adjustment and more

  These adjustments are similar to 42LB7DF Because this is not a hot chassis, it is not necessary to use an isolation transformer. However...