Zenith XBR411 - Focus Search Signal; Laser Turn on Signal

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9. FOCUS SEARCH SIGNAL
F+ (IC102 PIN 52)
FDRV (IC104 PIN13)
VRDC(CN102 PIN 34)
LDEN-DVD(CN102 PIN17)
F- (IC102 PIN 51)
F+ (IC102 PIN 52)
10. LASER TURN ON SIGNAL