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<PT-DZ570U/PT-DW530U/PT-DX500U/PT-DZ570E/PT-DW530E/PT-DX500E>
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Notes
1. Resistor
All the resistors are carbon 1/4W resistors, unless marked as follows.
The unit of resistance is an OHM [Ω] (K=1 000 M=1 000000).
The unit of resistance is an OHM [Ω] (K=1 000 M=1 000000).
: Nonflammable
: Metal Oxide
: Solid
: Metal Film
: Wire Wound
: Fuse
2. Capacitor
: Temperature Compensation
: Electrolytic
: Polyester
: Bipolar
: Metalized Polyester
: Dipped Tantalum
1. Block Diagram ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-2
: Polypropylene
: Z-Type
1.1. Signal Processing
3. Coil
1.2. Power / Ballast Blockdiagram
The unit of inductance is a H, unless otherwise noted.
4. Test Point
2. Interconnection Block Diagram ・・・・・・・・・・・・・・・・・・・・・・・・
DIA-6
: Test Point
5. HOT and COLD indications
3. Schematic Diagram・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-7
3.1. A-P.C.Board
3.2. J-P.C.Board
6. This schematic diagram is the latest at the time of printing and the subject to change without notice.
3.3. S-P.C.Board
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Precautions
4. Circuit Boards Diagram ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-10
1. NEVER touch the HOT part or the HOT and COLD parts at the same time, or you may get an electric shock.
4.1. A-P.C.Board
2. NEVER short-circuit the HOT and COLD circuits, or the fuse may blow and the parts may break.
4.2. J-P.C.Board / S-P.C.Board
4. MAKE SURE to unplug the power cord from the power outlet before removing the chassis.
The power circuit board contains a circuit area using a separate power supply to isolate the ground connection.
The circuit is defined by HOT and COLD indications in the schematic diagram. Take the precautions below:
The circuit is defined by HOT and COLD indications in the schematic diagram. Take the precautions below:
3. 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.
Connect the ground of instruments to the ground of the circuit being measured.
CONTENTS
SECTION 4
< Schematic Diagram >
Components identified by the intemational symbol have special characteristics important for safety.
When replacing any of these components, use only the manufacturer's specified ones.
When replacing any of these components, use only the manufacturer's specified ones.
PT-DZ570U / DZ570E
PT-DW530U / DW530E
PT-DX500U / DX500E
Model No.
Important Safety Notice
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