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| Brand | Panasonic |
|---|---|
| Model | SU-HTB550PH |
| Category | Home Cinema speakers |
| Language | English |
Observes lead dress, checks protective devices after servicing.
Checks resistance between plug and exposed parts after unplugging.
Checks AC voltage across resistor/capacitor between exposed metal and ground.
Disconnect AC power, discharge capacitors, gradual power restoration.
Explains operation and troubleshooting of protection circuitry.
Caution to replace with the same type fuse for SU-HTB550.
Caution for SB-HWA520 SMPS module replacement.
Lists special components important for safety.
Guidelines for safe installation, professional help required, warnings.
Techniques to reduce damage to ES devices from ESD.
Information on lead-free solder use and legal restrictions.
Information on understanding and servicing the model, ordering parts.
Explains what this manual contains and what it omits.
Lists differences between SU-HTB550PCK and SU-HTB550PH models.
Details output power, impedance, frequency range, and channels.
Input/output connectors, audio formats, and sampling frequencies.
Details on speaker units, impedance, and frequency ranges.
Power consumption, dimensions, mass, and operating conditions.
System control, audio, and power supply diagrams for the main unit.
Diagram of the subwoofer's audio and power supply.
Detailed circuit schematics for the main unit.
Detailed circuit schematics for the subwoofer.
PCB diagrams for the main unit's various sections.
PCB diagrams for the subwoofer.
Exploded views of cabinet parts for all units.
Lists mechanical parts for units and accessories.
Lists electrical components for replacement.












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