Laser Diode Properties; Warning For Power Supply - Yamaha CRX-140 Service Manual

CRX-040/CRX-140/NS-BP80

Laser Diode Properties

Type: Semiconductor laser GaAs/GaAlAs
Wavelength: 780 nm
Output power: 10 mW

Warning for power supply

The primary side of the power supply carries live mains voltage when the player is connected to the mains even
when the player is switched off !
This primary area is not shielded so it is possible to accidentally touch copper tracks and/or components when servicing
the player.
Service personnel have to take precautions to prevent touching this area or components in this area.
Note:
The screws on the loader mechanism may never be touched, removed or re-adjusted.
Handle the loader mechanism with care when the unit has to be exchanged!
The loader mechanism is very sensitive for dropping or giving shocks.
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