LG 50PC1DR - - 50" Plasma TV Troubleshooting Manual page 60

Owners manual
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Dual Scan Y SUS Board
Voltage Distribution
Q16
Q26
VSC Floating
Ground
B41
Oscilloscope
Waveform
Y Drive
HS5
Plasma Display Panel Troubleshooting - 2007
P5
VA
5v
GND
IC17
Q8
Q4
IC303
Q7
Q3
Q5
Q6
Q12
Q17
Q18
Q19
Q11
Q15
Q14
Q10
R100
Q13
VSET UP
Q25
Q9
HS7
IC8
P11
VS VA
GND
5v
R27
R17
VSC TP
L3
Logic
VSC Floating Ground
Signals
From
15v IPM
Control
Bd.
R132
L6
D21
D12
L4
D9
L2
VSET GND
D11
R88
V SET UP
L7
TP
GND
P7
5V VA
60
-VY
VSC
PS3
PS5
L8
FL1
R95
-VY TP
15v
VS
IC7
SUS_UP
SUS_OUT
SUS_DN
ER_HIGH
ER_UP
ER_I0
ER_DN
VS_2
ER_ LOW
-VY
IC303
HS4
IC302
VSET DN
Circuits
15v
VS
IC2
SUS_ OUT
SUS_UP
SUS_DN
GND
ER_ HIGH
5v
ER_l0
ER_UP
VS_2
ER_DN
ER_ LOW
P3
VS
VA
FS3
P4
FS2
5v
FS1
P6
IC1
IC3
P1
Logic signals
from the
Control BD
for IPMs and
Y Drive
IC10
IC19
PS1

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