DOWNLOAD LG 60PS8000-ZA (CHASSIS:PD91A) Service Manual ↓ Size: 17.11 MB | Pages: 77 in PDF or view online for FREE

Model
60PS8000-ZA (CHASSIS:PD91A)
Pages
77
Size
17.11 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
60ps8000-za-chassis-pd91a.pdf
Date
PREV: LG 60PS7000-ZA (CHASSIS:PD91A) Service Manual

LG 60PS8000-ZA (CHASSIS:PD91A) Service Manual ▷ View online

Making 
Revision 
2009. 2 . 1
PDP TV
Input
Block
All Input Audio Problem
Make sure you can’t hear any audio
Check SCL,SDA
R1235, 1236
Replace R1235, 1236
Check IC701 Power 
17V(C721), 3.3V(R718)
Check  17V (P800 #1,2),
3.3V (IC701 #21, 36)
Replace IC701
Check Mstar I2S Output
R231, 232, 233, 234
Replace IC100.
Check speaker for damage.
Check IC701 Status 
Reset(#31) is High?
Check 
Reset (R724)
:They must be High (3.3V)
Replace the Speaker
Y
Y
Y
Y
Y
Y
N
N
N
N
N
8/14
Making 
Revision 
2009. 2 . 1
PDP TV
Input
Block
Digital TV / HDMI Audio Problem
Follow procedure All source audio 
trouble shooting
Check EDID EEPROM (IC600, 601, 
602, 603)
→ Power(#8) & I2C Signal (#5, #6)
Re-download EDID data
or Replace IC 
◆ Digital TV
Check video output
Follow procedure All source audio 
trouble shooting
Follow procedure digital TV 
video trouble shooting
Replace Mstar IC (IC100)
Y
N
N
◆ HDMI
Y
N
9/14
< SIF waveform – sample >
- Defend on the input signal.
Making 
Revision 
2009. 2 . 1
PDP TV
Input
Block
Analog TV Audio Problem
Check video output
Follow procedure All source audio 
trouble shooting 
Y
Follow procedure analog TV 
video trouble shooting
N
Replace Mstar IC (IC100)
Check R1122,R1159 for 5V
Check R1122,R1159 output
N
Y
Check SIF signal L1105
Replace IC1104
N
Y
Check SIF signal (R1161)
Check SIF line
N
Y
Y
10/14
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
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