LG FH6 Service Manual

3-31
ELECTRICAL TROUBLESHOOTING GUIDE
6. NO LIGHTING
YES
YES
YES
YES
No Sparkling LED
Check IC307.
Check Q113 ~ Q124.
Check or replace IC101.
Check CN104
and CN1004/ CN1001 connection.
NO
NO
NO
IC307 pin6
5 V power OK?
IC101
pin24, 25, 26, 27, 28, 29
signal OK?
CN104
pin13, 14, 15, 17, 18, 19
signal OK?
YES
YES
YES
YES
No SPK Cone LED
Check IC307.
Check Q101~ Q112.
Check or replace IC101.
Check CN104
and CN1004/ CN1001 connection.
NO
NO
NO
IC307 pin6
5 V power OK?
IC101
pin5, 15, 16, 20, 21, 22
signal OK?
CN104
pin5, 6, 7, 9, 10, 11
signal OK?

LG FH6 Specifications

General

Woofer	Yes
Tweeter	-
Speaker type	2-way
Number of drivers	2
Speaker placement	Floor
Audio output channels	1.0 channels
Woofer diameter (imperial)	8 \
Product color	Black
Volume control	Digital
Recommended usage	Universal
RMS rated power	600 W
Audio formats supported	MP3, SBC, WMA
USB 2.0 ports quantity	1
Connectivity technology	Wired & Wireless
Power source type	AC
Power consumption (standby)	0.5 W

Weight and Dimensions

Depth	403 mm
Width	456 mm
Height	923 mm
Weight	20200 g