Schematic Diagram Notes - Panasonic DLP PT-52DL52 Service Manual

12 Schematic Diagrams

12.1. Schematic Diagram Notes

Components identified by
When replacing any of these components, use only manufacture's specified parts.
Notes:
1. Resistor
All resistors are cabon 1/4W resistor, unless marked as follows:
Unit of resistance is OHM [
2. Capacitor
All capacitors are ceramic 50V capacitor, unless marked as follows:
Unit of capacitance is
M
m
3. Coil
Unit of inductance is
4. Test Point
5. Earth Symbol
6. Voltage Measurement
Voltage is measured by a DC voltmeter.
Conditions of the measurement are the following:
7. Number in red circle indicates waveform nember.
(See waveform pattern table.)
8. When arrow mark (
9. Indicates the major signal flow.
10. This schematic diagram is the latest at the time of printing and subject to change without
notice.
PT-52DL52
Schematic Diagram Note
Important Safety Notice
mark have special characteristics important for safety.
W
] (K=1,000, M=1,000,000).
: Nonflammable
: Solid
: Wire Wound
m
F, unless otherwise noted.
: Temperature Compensation
: Polyester
: Metalized Polyester
: Polypropylene
m
F, unless otherwise noted.
: Test Point position
: Chassis Earth (Cold)
Power Source ................................................... AC 120V, 60Hz
Receiving Signal ............................................... Colour Bar signal (RF)
All customer's controls ...................................... Maximum positions
) is found, connection is easily found from the direction of arrow
NP
T
Z
: Video Audio
: Metal Oxide
: Metal Film
: Fuse:
: Electrolytic
: Bipolar
: Dipped Tantalum
: Z-Type
: Line Earth (Hot)
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