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DIA-1
PT-EX600U / PT-EX600E / PT-EX600UL / PT-EX630EL
PT-EW630U / PT-EW630E / PT-EW630UL / PT-EW630EL
Schematic Diagram
Circuit Boards Diagram
Models
PT-EX600U PT-EX600E
PT-EX600UL PT-EX600EL
PT-EW630U PT-EW630E
PT-EW630UL PT-EW630UL
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.
Schematic Diagram & Circuit Boards Diagram
Содержание PT-EX600U
Страница 112: ...112 IC Block Diagrams BA7078 Sync separator IC1011 CXA7010 S H IC1501 IC501 IC2501 SH INPUT ADJ DAC ADJ DAC...
Страница 113: ...113 IC Block Diagrams M62393 DAC IC7801 ISL51002 A D converter IC201...
Страница 114: ...114 IC Block Diagrams NJW1156 Audio Selector IC5001 THS7347 3 CH Analog SW IC5231 IC5251 IC5271...
Страница 115: ...115 IC Block Diagrams PW392 Scaler IC301 STR A6079 Power switching IC603...
Страница 116: ...116 IC Block Diagrams LIS331 3600 G Sensor IC3850 TB6608 IRIS Driver IC601...
Страница 117: ...117 IC Block Diagrams MB95F353EPFT Sub CPU IC9885 SSC9512S Power switching IC604...
Страница 118: ...118 IC Block Diagrams IP00C783 Keystone IC2301 TPA3111D Audio Output IC001...
Страница 160: ......