LG 60PS8000-ZA (CHASSIS:PD91A) Service Manual ▷ View online
Check Connector and cables
JK901 (Component)
JK900.JK903 (SCART)
JK1001 (RGB)
JK902 (Side AV)
Replace connector or
cable if found damaged
Check signal
R953 / R954 (Component)
R1030 / R1031 (RGB)
R906 / R911, R940 / R941 (SCART)
R930 / R933 (AV Side)
Replace the Resistor
Check IC100 signal
C2013 / C2014 (Component)
C2015 / C2016 (RGB)
C229 / C230, C2008 / C2009 (SCART)
C2011 / C2012 (AV Side)
Replace Capacitor
Follow procedure
All source audio trouble shooting
Making
Revision
2009. 2 . 1
PDP TV
Input
Block
Component / AV/RGB Audio Problem
Y
Y
Y
N
N
N
11/14
< SPDIF waveform – sample >
- Defend on the input signal.
- Defend on the input signal.
Making
Revision
2009. 2 . 1
PDP TV
Input
Block
Optical Audio Problem
N
Check Signal (JK904 #3)
Check SPDIF signal (R230)
Replace Mstar IC100
Replace JK904
Y
Y
12/14
• Exception
- USB power could be disabled by inrushing current
- In this case, remove the device and try to reboot the TV (AC power off/on)
Making
Revision
2009. 2 . 1
PDP TV
Input
Block
USB Problem
Check USB 2.0 Cable for damage
or open conductors
Y
Check JK905
Replace JK905
Y
N
Replace Mstar IC100
Check IC900 #6
N
Replace IC900
Y
13/14
It should satisfy the
Pixel Clock
on CAS.
Making
Revision
2009. 2 . 1
PDP TV
Input
Block
No OSD Problem
Check P403
#17(CKM) , #16(CKP) ,
#32(CKP) , #33(CKM)
Maybe Mstar has problems
Replace IC100
Check LVDS Cable damage
or open connectors
.
Check PDP Module
Control board
Refer to Module CAS
Replace Cable
Check Vs,Va, 5V,17V
on Powwer Board
Replace Power Board
Check P800
Disp_EN,VaVs ON, 5V_MNT
Check GPIO Path of IC100
Y
Y
Y
Y
N
N
N
N
14/14
Click on the first or last page to see other 60PS8000-ZA (CHASSIS:PD91A) service manuals if exist.