LG LRM-519 Service Manual page 77

F
Select Mode: DVD, Test and perform
Test from 4. LD Test of 'How to use
Test tool'
Check the input of CD/DVD.
(pin 17 of LCN201 : 'L')
Check the input of VWDC.
(pin 36 of LCN201)
Check the input of recording pulse.
(pin 28, 29, 30, 31, 32, 33 of LCN201)
Check the input of FPD.
(pin 19 of LCN201)
END
G
Select Mode: DVD, Test and perform
Test from 4. LD Test of 'How to use
Test tool'
Check the input of CD/DVD.
(pin 17 of LCN201 : 'L')
Check the input of VWDC.
(pin 36 of LCN201)
Check the input of recording pulse.
(pin 28, 29, 30, 31, 32, 33 of ILCN2018)
Check the input of FPD.
(pin 19 of LCN201)
END
4-13