PZ-50HV2E (serv.man34) - Sharp TV Service Manual (repair manual). Page 7

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The places where the commercial AC power is used without
passing through the power supply transformer.
If the places are touched, there is a risk of electric shock. In
addition, the measuring equipment can be damaged if it is
connected to the GND of the charged section and the GND of
the non-charged section while connecting the set directly to
the commercial AC power supply. Therefore, be sure to
connect the set via an insulated transformer and supply the
current.

1. AC Power Cord
2. AC Inlet with Filter
3. Power Switch (S1)
4. Fuse (In the SW POWER SUPPLY Module)
5. STB Transformer and Converter Transformer
    (In the SW POWER SUPPLY Module)
6. Other primary side of the SW POWER SUPPLY Module

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The places where voltage is 100V or more except for the
charged places described above. If the places are touched,
there is a risk of electric shock.

1. SW POWER SUPPLY Module .............................. (225V)
2. X DRIVE Assy ....................................... (–300V to 225V)
3. Y DRIVE Assy ....................................................... (355V)
4. SCAN (A) Assy ...................................................... (355V)
5. SCAN (B) Assy ...................................................... (355V)
6. X CONNECTOR (A) Assy ..................... (–300V to 225V)
7. X CONNECTOR (B) Assy ..................... (–300V to 225V)

AC Inlet with Filter

Power Cord

Power Switch
(S1)

Fig.1 Charged Section and High Voltage Generating Point (Rear View)

: Part is the High Voltage Generating Points
   other than the Charged Section.

: Part is Charged Section.

X DRIVE
Assy

X CONNECTOR (B)
Assy

Y DRIVE
Assy

SCAN (A)
Assy

SCAN (B)
Assy

∗

Remove the IF Earth Metal beforehand when inclines 
the power supply unit as the right figure.

X CONNECTOR (A)
Assy

SW POWER SUPPLY
Module