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LG OM7560 Service Manual

LG OM7560
76 pages
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Page #41 background image
1. POWER (SMPS)
No 12 VA
YES
F901 normal?
Replace F901 (Use the same fuse).
YES
NO
BD901 normal?
Replace BD901.
YES
NO
TH901(TH903) normal?
Replace TH901.
YES
NO
Is Vcc
(10 V ~ 18 V) supplied to
IC901 pin7?
D902 normal?
YES
NO
Check or replace D902.
Is there
about 2.5 V at
IC941 pin1?
Replace IC941.
YES
YES
NO
D951 normal?
ZD932 normal?
Replace D951.
Replace ZD932.
YES
NO
NO
D933 normal?
Replace D933.
YES
NO
Power line of main PCB is short.
NO
3-22
ELECTRICAL TROUBLESHOOTING GUIDE

Table of Contents

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LG OM7560 Specifications

Power IconPower
power consumption networked standby0.5 W
bus power supply (USB)5 V 0 500 mA
amplifier output power1, 000 W
Wireless Specifications IconWireless Specifications
frequency range2402 to 2480 MHz
output power10 dBm
minimum distance from body20 cm
Weight and Dimensions IconWeight and Dimensions
dimensions330 mm x 815 mm x 302 mm
net weight16.8 kg

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