LG SH52TH-C Service Manual page 41
Dvd/cd receiver
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Also See for SH52TH-C:
- Service manual (63 pages) ,
- Owner's manual (28 pages) ,
- Owner's manual (27 pages)
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5. LENS CONTROL RELATED SIGNAL(NO DISC CONDITION)
6. LASER POWER CONTROL RELATED SIGNAL(NO DISC CONDITION)
LGE Internal Use Only
FIG 5-1
FIG 6-1
3-14
Copyright © 2007 LG Electronics. Inc. All right reserved.
FOO(1.5V/1.4V/1.3V)
(IC501 PIN 208)
F+(4.0V/3.6V/3.2V)
(IC401 PIN 13)
F-(4.0V/3.6V/3.2V)
(IC401 PIN 14)
DVD MDI(0V/180mV)
(IC501 PIN 188)
DVDLDO501(5.0V//3.5V)
(IC501 PIN 185)
CDLDO(5.0V/3.6V)
(IC501 PIN 186)
Only for training and service purposes
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Troubleshooting
