LG BP350 Service Manual

3-41
ELECTRICAL TROUBLESHOOTING GUIDE
No 3.3 V
Check IC151 and replace.
Is the
Vcc supplied to D150
anode?
Check 5.1 VA on IC150 pin10.
YES
YES
NO
Is D150 output 5.1 VA?
Is there
signal at IC151
pin1?
Check C178 or replace D150.
Check voltage on IC501.
YES
YES
NO
NO
No 5 V
Check IC150 and replace.
Is the
Vcc 5.3 VA supplied to IC150
pin27?
Is there
3.3 V at IC150
pin25?
Check 5.1 VA on IC150 pin10.
Check PWR_CTL2 signal from IC501.
YES
YES
YES
NO
NO
1. POWER SUPPLY ON MAIN BOARD

LG BP350 Specifications

General

Depth	195 mm
Width	270 mm
Height	43 mm
Weight	850 g
Full HD	Yes
Device type	Blu-Ray player
Aspect ratio	16:9
Product color	Black
Audio decoders	Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS
Playback modes	Repeat
Disc types supported	BD-R, BD-RE, BD-ROM, CD, CD-R, CD-ROM, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RAM, DVD-RW
Playback disc formats	CD audio, SVCD, VCD
Supported video modes	1080p
Card reader integrated	No
USB 2.0 ports quantity	1
Audio formats supported	-
Video formats supported	AVC, AVCHD, H.264, MKV, MPEG2, MPEG4
Digital audio optical out	0
Analog signal format system	NTSC, PAL
Power consumption (standby)	0.5 W
Power consumption (typical)	12 W
Consumer Electronics Control (CEC)	SimpLink
Audio output channels	2.0 channels