Read Sony HCD-GTR888 Service Manual online
7
< Judgmental standard of the Switching regulator >
Due to switch over to Standby -mode, Demo-mode, Power on-mode,
the Input of SUB ON and MAIN ON switches
Due to switch over to Standby -mode, Demo-mode, Power on-mode,
the Input of SUB ON and MAIN ON switches
to H ,then confirm whether
the power output is
within the voltage limit of the Judgmental standard .
When the
Judgmental standard is out of the voltage limit ,replace the
whole Switching regulator.
<
Note
>
This Switching regulator is purchased by module,
when replace the part in Service or Business establishment,
the vender and designer cannot guarantee reliability .
Therefore, the repair with the part replacement including fuse
replacement do not perform.
when replace the part in Service or Business establishment,
the vender and designer cannot guarantee reliability .
Therefore, the repair with the part replacement including fuse
replacement do not perform.
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