LG 50PK950 Training Manual page 95

50PK950 Z-SUS Board Drawing
50PK950 Z-SUS Board Drawing
Example:
Model : PDP 50R1###
Voltage Setting: 5V/ Va:60/ Vs:203
N.A. / -190 / 150 / N.A. / 115
Max Watt : 450 W (Full White)
ZBZ (Z Bias)
P102
PIN RUN DIODE
1-2) VS 203V Open
03) n/c (n/c) (n/c)
4-5) Gnd Gnd Gnd
6-7) n/c 60V (n/c)
08) Gnd Gnd Gnd
09-10) n/c 4.92V (n/c)
P107
1-2) 18V (18.3V)
03) n/c (n/c)
4-5) M5V (4.92V)
6-7) Gnd (Gnd)
08) SUS_DN (0.80V)
09) CTRL_EN (0.40V)
10) SUS_UP (0.15V)
11) VZB2 (2.5V)
12) ER_DN (0.13V)
13) VZB1 (0V)
14) ER_UP (0.87V)
15) ZBIAS (1.90V)
FS103
6.3A / 250V
(VS)
Q201
P102
D208
Q204
D211
P107
D213
D207
Z-SUS BOARD
p/n: EBR62294201
Q207
D221
D216
Q211
Q209
Q213
95
October 2010
VZB
R275
VR204
Q206
VZB
Q205
J24
Z-Bias
50V
Waveform
RMS
J24
P105
D215
Q210
P103
Q208
Q214
P106
50PK950 Plasma