Pioneer AVX-MG2037UC, Service Manual

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AVX-MG2037ZF/XN/UC
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No. Adjustment VSW Measurement Adjustment Adjustment Note
item Point Point Content
14 B sub brightness H TP GOUT VR4004 RGB 10 step signal
adjustment (CN4301 pin 27)
and TP BOUT
(CN4301 pin 26)
Adjust the black level of G and B
waveform
15 R sub brightness H TP GOUT VR4005 RGB 10 step signal
adjustment (CN4301 pin 27)
and TP ROUT
(CN4301 pin 28)
Adjust the black level of G and R
waveform
16 COM amp H TP VCOM VR4006
(CN4301 pin 17)
6.30V
±
0.05V
17 Aging Input all screen white signals (or
animation) Leave 30 minutes or
more operation mode
18 Flicker Display VR4101 Input the signal that black signal and
adjustment white signal reverses line-by-line (RGB)
Adjust so that display flicker is minimum