Read Sony CDX-GT40U / CDX-GT40UW / CDX-GT42UE / CDX-GT44U / CDX-GT45U / CDX-GT47UE Service Manual online
CDX-GT40U/GT40UW/GT42UE/GT44U/GT45U/GT47UE
7
Serial number
Model
Destination
Former type
New type
CDX-
GT40U
GT40U
US and Canadian
models*
models*
1864691 or
smaller
smaller
1864692
or lager
or lager
Canadian model (for
CXS-GT4016F)
CXS-GT4016F)
1554521 or
smaller
smaller
1554522
or lager
or lager
AEP and UK
models
models
1885791 or
smaller
smaller
1885792
or lager
or lager
Russian model
1822499 or
smaller
smaller
1822500
or lager
or lager
CDX-
GT40UW
GT40UW
US model
1864116 or
smaller
smaller
1864117
or lager
or lager
CDX-
GT42UE
GT42UE
Russian model
1850792 or
smaller
smaller
1850793
or lager
or lager
CDX-
GT44U
GT44U
AEP and UK
models
models
1939738 or
smaller
smaller
1939739
or lager
or lager
Indian model
1865831 or
smaller
smaller
1865832
or lager
or lager
CDX-
GT45U
GT45U
E model
1811434 or
smaller
smaller
1811435
or lager
or lager
Saudi Arabia model
1878981 or
smaller
smaller
1878982
or lager
or lager
Mexican model
1838226 or
smaller
smaller
1838227
or lager
or lager
Argentina model
1798061 or
smaller
smaller
1798062
or lager
or lager
Korean model
1826514 or
smaller
smaller
1826515
or lager
or lager
CDX-
GT47UE
GT47UE
Russian model
1858886 or
smaller
smaller
1858887
or lager
or lager
*CXS-GT4016F (US model) is Former type only.
ABOUT CHANGE OF THE LCD DRIVER IC (IC901) ON
THE KEY BOARD
In this set, the LCD driver IC (IC901) on the KEY board has been
changed in the midway of production.
The following changes are performed by this change.
THE KEY BOARD
In this set, the LCD driver IC (IC901) on the KEY board has been
changed in the midway of production.
The following changes are performed by this change.
• Change of the KEY board (suffi x-21/-22)
(Refer to supplement-2)
• Change of part No. of the FRONT PANEL OVERALL ASSY
(Refer to page 44, 52 and 53)
• Change of part No. of the complete MAIN board
(Refer to page 43 and 48)
• Change of part for Ref No. IC501 on the MAIN board
(Refer to page 50)
Since all the above-mentioned change is synchronous change,
there is not compatibility of new type/former type in the front
panel side and main unit side.
Do the work after necessarily referring to following “New/former
discrimination”.
there is not compatibility of new type/former type in the front
panel side and main unit side.
Do the work after necessarily referring to following “New/former
discrimination”.
Note: When the parts of new front panel and the parts of old
main unit are combined, this unit does not operate nor-
mally.
mally.
New/former discrimination:
Three kinds of following distinguish methods exist.
Three kinds of following distinguish methods exist.
• Distinguish method by serial number printed on the model
number label (Refer to right side for the serial number).
Model number label
Displayed characters/values
are example.
are example.
– Main unit (Bottom side) –
• Distinguish method by part No. printed on the KEY board
Former type : 1-884-821-11
New type
New type
: 1-884-821-21
or
1-884-821-22
– KEY Board (Side A) –
• Distinguish method by LCD driver IC (IC901) on the KEY
board
IC901
– KEY Board (Side B) –
Former type : LC75839
New type
New type
: PT6587-LQ
Ver. 1.3
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