Hitachi P50T01E - Page 17

16
P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E
Is input voltage
applied to Power supply unit ?
(CN61 (1),(3))
㩷
㩷
Are the voltages
applied to CN63 (1)(3),
and CNPPS (1)(7)(9)(13) of
Power supply unit ?
[50PDP Power unit]
[CN63] (1) +5.3V / (3) +3.3V
[CNPPS] (1) +5.6V / (7) +10.6V
(9) +16.5V / (13) +11.2V
㪥㫆
㪰㪼㫊
㪥㫆
㪰㪼㫊
Go to Picture troubleshooting
Change Power supply unit
Change AC Fuse F9A2 T6.3AH
*Re-adjustment is reqired.
Refer to 'Power Unit
Vs ,Va Adjustment' page.
Caution: To take off a PPU1 connector,
first take off the filter board and pull up PPU1 connector.
A
Is input voltage
applied to Power supply unit ?
(CN61 (1),(3))
Are voltages
applied to CN631),
and CNPPS (1)(7)(9)(13) of
Power supply unit ?
[42PDP Power unit]
[CN63] 䇭(1) +5.3V
[CNPPS] (1) +5.6V / (7) +10.6V
(9) +16.5V / (13) +10.6V
No
Yes
No
Yes
Go to Picture troubleshooting
Change Power supply
AC Fuse F9A2 T6.3AH 250V
*Re-adjustment is not required.
Vs ,Va Adjustment is
automatic
Caution: To take off a PPU1 connector.
First take off the filter board and pull up PPU1 connector.
A