LG 42PW350 - 42 PW350 Z-SUS Layout Drawing; Z-SUS Connector Pinouts

Example:
Model : PDP 42T3###
Voltage Setting: 5V/ Va:55/ Vs:200
N.A. / -200 / N.A. / N.A. / 125
Z-Bias
P2 Connector Z-SUS to Y-SUS P206
Pin Label Run Diode Check
1~3
4~5
6
7
8
15V
M5V
Y-OE
CTRL_OE
VZ_CON
2.18V
1.03V
Gnd
OL
9
GND
Gnd
OL
10
11
12
13
14
ZBIAS
N/C
ZSUSDN
Gnd
ZSUSUP
15
Gnd
OL
OL
Gnd
OL
Gnd
OL
42PW350 Z-SUS Layout Drawing
74 June 2011 42PW350 Plasma
*VS Varies with Panel Label
P7 Connector Z-SUS to SMPS P811
Pin Label Run Diode Check
1~2
3~4
5
6
*VS
Gnd
*VA
200V OL
n/c n/c
Gnd Gnd
55V OL
M5V
5.06V 1.03V
*VS/VA Varies by Panel Label
n/cn/c
Pin Label Run Diode Check
1~4
5
6~7
8
9~11
ERROR
n/c
VS
n/c
Gnd
102V OL
n/c n/c
200V OL
n/c n/c
Gnd Gnd
12
M5V
5.06V 1.03V
18.2V
5.06V
Gnd
3.25V
Gnd
0.05V
1.92V
Gnd
Gnd
0.22V
Gnd
0.79V
P6
FS2 VA
18V J1
J17
Z-SUS
Waveform
P2
Vzbias TP
R151
P4
10A/125V
7A/125V
6.3A/250V
P7
P3
Top 2 Pins
are VA
Z-SUS
P/N: EBR68342001
FS1 VS
FS3 (M5V)
5V J28
R1
Y-OE
VR1
Vzbias
FS1/FS2: Diode Check
OL: Connected or Disconnected
FS3: Diode Check
0.76V: Connected
1.03V: Disconnected
The Z-SUS will run stand alone.
Disconnect P2 to the Y-SUS.
Disconnect P105 on CTL. Board.
Jump 17V from the SMPS J2
(just left of P813) to Z-SUS J1
(just above P6) connector.
Ground Y-OE Z-SUS (bottom R1).
Output Waveform J17 (281V p/p).
P6 Connector Z-SUS to Control P2