-11-
4. Optical Filter Removal
Cabinet Front includes Optical Filter to protect the damage of Panel, improve picture quality, or prevent exposure of
interference. For removal of Optical Filter, remove screws of Fig.7-1 and Fig.7-2.
[NOTE]
The Optical Filter is easy to be damaged. Do not touch directly by hand. If there is the dust, remove it by watery
neutral detergent.
5. Servicing of Unit
Remove screws which fixed PWB for servicing unit.
For Sub Power Unit, remove the shield plate at first.
For Jack Unit, remove terminal plate together.
Note:
If the cable is fixed by ferrite core or CV band (fixer), remove it as the need arises. After servicing, it is neces-
sary to be fixed again to previous position.
6. Servicing of Panel Power Unit
Panel Power Unit is not included in Panel Module. Can be ordered. (Refer to parts list.)
The inside parts of Panel Power Unit are not supplied for servicing.
Fig. 7-2
■
PDP Panel Replacement
For change of PDP Panel (Module), proceed
1
to
3
.
Mechanical Disassemblies
Fig. 7-1
Summary of Contents for PDP-42H1A
Page 31: ... 31 Main Scaler IC301 PW365 IC Block Diagrams Sync Separation IC8971 LA7217 T TRM ...
Page 32: ... 32 Sync Separation IC1201 BA7078AF IC Block Diagrams RGB Component Switch IC1123 24 BA7657F ...
Page 33: ... 33 Audio Video Switch IC1001 CXA1845Q IC Block Diagrams ...
Page 34: ... 34 Audio Control IC001 CXA2013N Q Sound IC002 MM1369BD IC Block Diagrams ...
Page 35: ... 35 BBE IC121 NJM2155M IC Block Diagrams Digital AMP IC071 TA1101B ...
Page 62: ... Memo ...
Page 63: ... Memo ...
Page 64: ...FEB 2002 335 Printed in Japan SANYO Electric Co Ltd ...