Sharp PN-U473 (serv.man6) Service Manual / Technical Bulletin ▷ View online
IDP 2015 02 07
Date of Issue: 16
th
February 2015
Classification:
White
IDP TECHNICAL BULLETIN
Page 1 of 9
Sharp Electronics (UK) Limited
Reference
– PNF-A365
Revision - 1
White
– Carry out as required
Yellow
– Carry out as required and whenever the unit comes in for service
Red
– Carry out on all units
MODELS
PNE421
PNU553
PNE471R
PNY325
PNU423
PNY425
PNU473
PNY475
REASON
We have registered the Inverter PWB and LED Driver PWB part numbers.
ACTION
If you require the Inverter PWB or LED Driver PWB, use the part number below.
Details on how to replace these parts are covered in the additional pages.
Details on how to replace these parts are covered in the additional pages.
Confirmation of the production date
Using the information provided below, you can identify the production date using the
serial number:
Using the information provided below, you can identify the production date using the
serial number:
The first digit is the year. The last digit is the month.
Note - The last digit goes from 0-9, X=October, Y=November and Z=December.
Reference Number Description
Model Number PART NUMBER
PRICE CODE
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Inverter PWB
LED Driver PWB
LED Driver PWB
PNE421
PNE471R
PNU423
PNU473
PNU553
PNY325
PNY425
PNY475
PNE471R
PNU423
PNU473
PNU553
PNY325
PNY425
PNY475
0NYJU420P021i
0NYTG470CAB1i
0NYBU420V202i
0NYBG470E112i
0NYBU550V31Bi
0NYBU320V1102
0NYBG420E1221
0NYBG470E1221
0NYTG470CAB1i
0NYBU420V202i
0NYBG470E112i
0NYBU550V31Bi
0NYBU320V1102
0NYBG420E1221
0NYBG470E1221
CB
BW
CB
BW
CB
BY
BX
BY
BX
BW
IDP 2015 02 07
Date of Issue: 16
th
February 2015
Classification:
White
IDP TECHNICAL BULLETIN
Page 2 of 9
Sharp Electronics (UK) Limited
Reference
– PNF-A365
Revision - 1
White
– Carry out as required
Yellow
– Carry out as required and whenever the unit comes in for service
Red
– Carry out on all units
IDP 2015 02 07
Date of Issue: 16
th
February 2015
Classification:
White
IDP TECHNICAL BULLETIN
Page 3 of 9
Sharp Electronics (UK) Limited
Reference
– PNF-A365
Revision - 1
White
– Carry out as required
Yellow
– Carry out as required and whenever the unit comes in for service
Red
– Carry out on all units
IDP 2015 02 07
Date of Issue: 16
th
February 2015
Classification:
White
IDP TECHNICAL BULLETIN
Page 4 of 9
Sharp Electronics (UK) Limited
Reference
– PNF-A365
Revision - 1
White
– Carry out as required
Yellow
– Carry out as required and whenever the unit comes in for service
Red
– Carry out on all units