Sony PVM-20M4, PVM-20M2 Service Manual

.High resolution

The newly developed HR Trinitron~ CRT enables the
PVM-20M4U/14M4U ro achieve the high resolution of
80OTV lines. The PVM -20M2U /14M2U provide a
60OTV line resolution, with a dark tint CRT for high
contrast images.

.Accurate color matching

SMPfE-C stlUldard phosphor CRTs are incorporated in
the PVM-20M4U/14M4U. The accuracy of color
reproduction achieved by these monitors makes them
ideal for applications which require precise color

reproduction.

.Beam Current Feedback circuit

Because monitor white balance is prone to drift during
continuous operation over a long period of time, PVM -M
Series monitors are equipped with a beam current
feedback circuit. This corrects for white balance drift
and resuls in long-term stability of color reproduction.

.NTSC comb filter

Accurate lmninance/chrominance separation can be

attained with the NfSC comb ftlter with enhanced

pulse response characteristics.

.Versatile analog signal inputs

PVM-M Series models are equipped with input
connectors for component (Y/R-YfB-y), RGB, Y/C and
composite signals for system flexibility. Furthermore,
for accurate reproduction, the component level can be
adjusted according to the input system.

.Worldwide TV standards

The PVM-M Series accepts NfSC, PAL and SECAM
signals. NfSC443 can also be reproduced.

.Component serial digital interface option

Inserting the optional serial digital interface kits
BKM-lOlC (video) and BKM-lO2 (audio) into a monitor
allows the PVM-M Series to accept SMPIE 259M
component serial digital signals.

.Caption vision (closed caption) decoder is

built.in

.External sync

The monitor can accept external sync signal for
synchronization wiili oilier equipment. The external
sync can be set so iliat it will automatically switch
according to ilie input selected.