28
42PD7500
/
42PD7500A
(PW2)
Power
No
Yes
Power cannot be turned on (LED does not light)
Is the input voltage
applied to Power supply unit?
(CN61
,
)
AC inlet
Power switch
AC Fuse
F902 T6.3AH 250V
Are the voltages
applied to CN63
pins
and CNPPS
pins
of Power supply unit ?
[CN63]
+5V [CNPPS] +30V
+ 5V
+12V
+10V
Joint / Formatter PWB
Power supply unit
No
Yes
Filter PWB
*Re-adjustment is reqired.
Plese refer to 22 page.
Summary of Contents for 42PD7500
Page 11: ...10 42PD7500 42PD7500A PW2 5A DTT DTT Block diagram ...
Page 44: ...43 42PD7500 42PD7500A PW2 1 2 3 4 5 6 6 1 2 3 4 5 D G F E C B A VIDEO board 1 PW2 ...
Page 45: ...44 42PD7500 42PD7500A PW2 1 2 3 4 5 6 6 1 2 3 4 5 D G F E C B A VIDEO board 2 PW2 ...
Page 46: ...45 42PD7500 42PD7500A PW2 1 2 3 4 5 6 6 1 2 3 4 5 D G F E C B A VIDEO board 3 PW2 ...
Page 47: ...46 42PD7500 42PD7500A PW2 1 2 3 4 5 6 6 1 2 3 4 5 D G F E C B A VIDEO board 4 PW2 ...
Page 48: ...47 42PD7500 42PD7500A PW2 1 2 3 4 5 6 6 1 2 3 4 5 D G F E C B A TUNER board PW2 ...
Page 49: ...48 42PD7500 42PD7500A PW2 1 2 3 4 5 6 6 1 2 3 4 5 D G F E C B A PWB assembly JOINT 1 PW2 ...
Page 50: ...49 42PD7500 42PD7500A PW2 1 2 3 4 5 6 6 1 2 3 4 5 D C B A G F E PWB assembly JOINT 2 PW2 ...
Page 51: ...50 42PD7500 42PD7500A PW2 1 2 3 4 5 6 6 1 2 3 4 5 D G F E C B A PWB assembly AUDIO PW2 ...
Page 52: ...51 42PD7500 42PD7500A PW2 1 2 3 4 5 6 6 1 2 3 4 5 D G F E C B A HDMI board PW2 ...
Page 54: ...SM007 PSU Circuit Sheet 1 53 42PD7500 42PD7500A PW2 ...
Page 55: ...SM007 PSU Circuit Sheet 2 54 42PD7500 42PD7500A PW2 ...
Page 56: ...SM007 PSU Circuit Sheet 3 55 42PD7500 42PD7500A PW2 ...
Page 57: ...SM007 PSU Circuit Sheet 4 56 42PD7500 42PD7500A PW2 ...
Page 58: ...SM007 PSU Circuit Sheet 5 57 42PD7500 42PD7500A PW2 ...
Page 66: ...SM007 PSU Board 65 42PD7500 42PD7500A PW2 ...
Page 67: ...66 42PD7500 42PD7500A PW2 11 Block diagram ...
Page 77: ...THE UPDATED PARTS LIST FOR THIS MODEL IS AVAILABLE ON ESTA 76 ...