DIA-1
PT-VX505NU/PT-VX505NE/PT-VX505NEA
PT-VW435NU/PT-VW435NE/PT-VW435NEA
Schematic Diagram & Circuit Boards Diagram
Schematic Diagram
Circuit Boards Diagram
Models
PT-VX505NU
PT-VX505NE
PT-VX505NEA
PT-VW435NU
PT-VW435NE
PT-VW435NEA
Important Safety Notice
Components identificated by the International symbol
!
have special characteristics important for safety.
When replacing any of these components, use only the manufacturer's specified parts.
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COLD and HOT indications
The power circuit board contains a circuit area using a separate power supply to isolate the ground connection.
The circuits is defined by HOP and COLD indications in the schematic diagram. Take the precautions below.
This schematic diagram is the latest at the time of model production start and subject to change without notice.
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Precautions
NEVER touch the HOT part or the HOT and COLD parts at the same time, or you may get an electric shock.
NEVER short-circuit the HOL and COLD circuits, or the fuse may blow and the parts may break.
NEVER connect an instrument such oscilloscope to the HOT and COLD circuit simultaneously, or the fuse may blow.
Connect the ground of instruments to the ground of the circuit being measured.
MAKE SURE to unplug the power cord from the power outlet before removing the chassis.
When ordering parts, please check the part number of the parts list.
Содержание PT-VX505NU
Страница 81: ...81 FA5502M P F control IC682 MB95F353EPFT Sub CPU IC9885 IC Block Diagrams...
Страница 82: ...82 IC Block Diagrams IC Block Diagrams ICL3232ECV RS 232C driver IC3801 CXD3551GG E GAMMA IC501...
Страница 83: ...83 IC Block Diagrams CXA3828GL E S H IC561 TLV320AIC3105 Audio control IC5001...
Страница 84: ...84 IC Block Diagrams PW190 Scaler IC301 TB6608FNG IRIS Driver IC601...
Страница 85: ...85 IC Block Diagrams SSC9512S Power Switching IC604 STR A6079 Power switching IC603...
Страница 86: ...86 IC Block Diagrams TPS54286 DC DC converter IC7811...
Страница 118: ...2012 7...