Pioneer PDP-434CMX Service Manual page 2

1
HOW TO DISTINGUISH THE CURRENT MODEL FROM THE
PREVIOUS MODEL
Label reading
A
You can distinguish the current model from the previous model by referring to the model-name label and the barcode label.
On the serial label
C u r r en t m od e l
( PD P-5 0 4CM X /LU C /1)
( PD P-4 3 4CM X /LU C /1)
CFSS10001JP
B
"/ 1" i s a dde d to th e m ode l na me .
1 : Curre nt m odel
P r ev i o u s m od el
( PD P-5 0 4CM X /LU C )
( PD P-4 3 4CM X /LU C )
C F S S 0 0 0 0 1 J P
C
0: Prev ious mo de l
Distinction of PC boards
Some PC boards of the previous model are incompatible with the current model.
Do NOT mount a PC board of the previous model in the current model, as it may cause a failure.
When ordering a PC board, be sure to check the part number correctly.
On a PC board of the current model, "G5" is marked, as shown below.
Note: The photo is from a 50-inch model, but G5 markings are provided in exactly the same way as with the 50-inch model.
D
50 SCAN B
ASSY
"G5"
E
"G5"
50 SCAN A
ASSY
F
2
1
2
PDP-504CMX/1
serial label
serial label
"G5"
DIGITAL VIDEO
50 Y DRIVE ASSY
ASSY
PDP-504CMX/1
2
3
On the barcode label
MFD.
SER. NO.
barcode label
+
destination label
"MONITOR" "G5"
3
4
C urr en t mod el : 1
Pr ev i ous mod el : 0
AUGUST 2004
CFSS100001JP
barcode label
+
destination label
"G5"
50 X DRIVE
ASSY
4