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Toshiba T3200 User Manual page 19

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PROCEDURE 3
Output Voltage Check
1.
Disconnect the three power cables
(for plasma display and
system PCB) from the system PCB.
2.
Plug the ac cord, then turn the POWER switch on.
3.
Use a multimeter to confirm that the output voltages for the
three
power
supply
PCB
connectors
conform
to
the
values
given in the following table.
4.
If the voltages conform to the values given
in the table,
the
power
supply
PCB
is
normal.
System
PCB
is
probably
defecti ve,
go
to
system PCB
isolation
procedures
in
part
2.4.
5.
If the voltages do not conform to those given in the table,
ao to PROCEDURE 4.
TABLE 2-1 Power Supply Unit Output Voltages
PIN NUMBER
VOLTAGE (Vdc)
CONNECTOR
+ lead
-lead
Normal
Min
Max
PJ 003
1
3,4
+ 5
+ 4.75
+ 5.25
2
3,4
+ 5
+ 4.75
+ 5.25
PJ 004
1
2,4
+ 12
+ 11.4
+ 12.6
3
2,4
- 12
- 13.2
- 9.6
PJ 005
1
2
+ 205
+ 200
+ 210
3
2
+ 5
+ 4.5
+ 5.5
2-7

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