11.2. Initialization Pulse Adjust
1. Input the White signal to plasma video input.
2. Set the picture controls as follows.
Picture menu: Dynamic
PNR: OFF
Aspect: 16:9
3. Connect Oscilloscope to TPSC1 (SC).
Check that the flat section(T1) is less than 40µs.
Check and adjust that the falling pulse(T2) period are each within specification.
Test point
Volume
Level
T2
TPSC1 (SC)
VR6602 (SC)
160 ± 10µ Sec
11.3. P.C.B. (Printed Circuit Board) exchange
11.3.1. Caution
1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis capacitors.
11.3.2. Quick adjustment after P.C.B. exchange
Adjust the following voltages with the multimeter.
P.C.B.
Name
Test Point
Voltage
Volume
Remarks
P Board
Vsus
TPVSUS (SS)
Vsus ± 2V
VR251 (P)
*
SC Board
Vad
TPVAD (SC)
-90V ± 1V
VR6600 (SC)
SS Board
Ve
TPVE (SS)
Ve ± 1V
VR6000 (SS)
*
D, DG Board
White balance and Sub brightness for NTSC, PAL, HD, PC and 625i signals
*See the Panel label.
Caution:
Absolutely do not reduce Vsus below Ve not to damage the P.C.B.
34
TH-58PZ700A / TH-58PY700AZ / TH-58PY700M / TH-58PY700MR
Summary of Contents for TH-58PY700AZ Viera
Page 5: ...1 Applicable signals 5 TH 58PZ700A TH 58PY700AZ TH 58PY700M TH 58PY700MR ...
Page 23: ...8 2 Lead of Wiring 2 23 TH 58PZ700A TH 58PY700AZ TH 58PY700M TH 58PY700MR ...
Page 24: ...8 3 Lead of Wiring 3 24 TH 58PZ700A TH 58PY700AZ TH 58PY700M TH 58PY700MR ...
Page 28: ...9 4 No Picture 28 TH 58PZ700A TH 58PY700AZ TH 58PY700M TH 58PY700MR ...
Page 40: ...40 TH 58PZ700A TH 58PY700AZ TH 58PY700M TH 58PY700MR ...
Page 158: ...TH 58PZ700A TH 58PY700AZ TH 58PY700M TH 58PY700MR 158 ...
Page 160: ...16 2 Fan Exploded Views 160 TH 58PZ700A TH 58PY700AZ TH 58PY700M TH 58PY700MR ...
Page 161: ...16 3 Packing Exploded Views 1 161 TH 58PZ700A TH 58PY700AZ TH 58PY700M TH 58PY700MR ...
Page 162: ...16 4 Packing Exploded Views 2 162 TH 58PZ700A TH 58PY700AZ TH 58PY700M TH 58PY700MR ...
Page 163: ...16 5 Packing Exploded Views 3 163 TH 58PZ700A TH 58PY700AZ TH 58PY700M TH 58PY700MR ...
Page 164: ...16 6 Replacement Parts List Notes 164 TH 58PZ700A TH 58PY700AZ TH 58PY700M TH 58PY700MR ...