LG_50PS80_Block_Diagram_[SCH].pdf part of LG LG 50PS80 Block Diagram [SCH] LG_50PS80_Block_Diagram_[SCH].pdf, LG Monitor LG_50PS80_Block_Diagram

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Y-SUS LOCATION Generic Part P302 Pin Diode Check Pin Diode Check 50PS80 TV INTERCONNECT DIAGRAM
D51, 52, 61, 62, 71, 72 MA3DF30 1,2 Open 6,7 Open
NOTE: Diode tests are conducted with the PWB disconnected.
Q51, 52, 61, 62, 71, 72, 73, 81, 82, 83 45F122 3 NC 8 NC
4,5
Note: If AC Det (Pin 18) is missing, the set will not come on
Q98, 99 K3667 Gnd 9,10 0.86V
Note: The 17V supply will pulsate 2 to 3 times a second with Vs unloaded. Z-SUS LOCATION Generic Part
Q93, 94, 95, 96, 97 IRFI14229 D16, 17 RF2001
VS Adj
A Flat Period: Set-up VR602 VR901 Q10, 11, 12, 20, 21, 22, 30, 31, 40, 41 45F122
P814 "SMPS" - P1108 "MAIN" D30, 31, 40, 41 MA3DF30
10