Read LG 26LF15R (CHASSIS:LP81A) Service Manual online
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TROUBLESHOOTING
AV in
Comp in
RGB in
(D/L)
AV out
CVBS IN
LINE OUT
LINE IN
LINE_MUTE
RF
(Tuner)
DISPLAY MODULE
HDMI
TMDS351PAG
HDMI MUX
DDR MEM
SERIAL
FLASH
Mstar
Romeo
LGE6891CD
NTP3000A
Digital
Audio AMP
MAIN NVM
MC74HC4066
Audio SW
LM324
X4 AMP
EDID NVM
DDC/HDP/CEC
TMDS(HDMI in)
PART_I2C
SW_RESET
I2S OUT
LVDS
TMDS(HDMI in)
DDC/HPD
[HDMI MUX, direct JACK to MAIN IC]
DDC
AUDIO_SW
LINE IN
LINE IN
Y/Pb/Pr IN
DSUB_DDC
x0.55
LINE_MUTE
LINE OUT
CVBS OUT
x4
x0.55
LINE IN
CVBS IN
SIF IN
TUNER_I2C
PART_I2C
HDMI_SEL
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