LG FA162 Service Manual

3-19
ELECTRICAL TROUBLESHOOTING GUIDE OF CD PART
5. READING OK CHECK (= “NO DISC” DISPLAY)
Check connector locking.
(CN401, CN403)
Check CN401
Pin13, 16 (FA+, FA-).
Defective
pick-up or IC400 or IC401.
Check CN401
Pin3, 4 (SL+, SL-).
Defective
pick-up or IC400 or IC401.
Check CN401
Pin10 (LD).
Defective
pick-up or IC400 or IC401.
Check CN401
Pin5, 6 (SP+, SP-).
Check CN401
Pin14, 15 (TA+, TA-).
Defective
pick-up or IC400 or IC401.
Defective
pick-up or IC400 or IC401.
Is reading OK?
Does sled move?
NO
#B
#A
#C
#D
#E
NO
Does lense move?
(= Up & Down)
Does laser light?
Does spindle lotate?
NO NO
NO NO
NO
NO
NO
NO
YES
YES
YES
YES
YES

LG FA162 Specifications

General

Karaoke	No
Speaker type	-
RMS rated power	160 W
Number of speakers	2
Equalizer	Yes
Tuner type	Digital
Supported radio bands	AM, FM
Preset stations quantity	50
Type	Home audio micro system
Product color	Black
Playback disc formats	CD audio
Audio formats supported	MP3, WMA
USB 2.0 ports quantity	1
Apple docking compatibility	Not supported
Power source	AC