Panasonic PT52LCX66 Service Manual - Page 13

Unit From The Unit At The User's - 52

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PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16 TO DISTINGUISH THE PROJECTION UNIT The only difference between the 52/56 inch model and 61 inch model of the Projection Unit is the LCD Drive P.C.B. Therefore, see the stamp on the Lamp Wall to differentiate. Also, the Focus Adjustment should be performed to match each size of model after replacing the new Projection Unit or the new Base Body Unit. Note: The Base Body Unit includes the Projection Unit. TO READ THE DIGITAL TUNER (PEAKS) SOFTWARE VERSION AND TV MICROCONTROLLER SOFTWARE VERSION 1. Press MENU key with the power on. 2. Press CH UP/DOWN key and select "Setup." Then press OK key. 3. Press CH UP/DOWN key and select "About." Then press OK key. 4. Select "Version" and press OK key. Version menu will appear as shown below. Starting with the second digit from the right or from the left. 0120-4310 Stamp LSXA0771 : for 52/56 inch models LSXA0827 : for 61 inch model BEFORE REMOVING THE PROJECTION UNIT FROM THE UNIT AT THE USER'S LOCATION When removing the Projection Unit, remove the Lamp Unit and the Top Duct 3 Unit from the Projection Unit and keep them. Then, reinstall this Lamp Unit and the Top Duct 3 Unit into the new Projection Unit. Top Duct 3 Unit Knob 421 421 0120-4310 Read every other number from the right: Read every other number from the left: TV Microcontroller software Ver. : 1.030 Digital Tuner (Peaks) software Ver. : 1.420 Lamp Unit LVDS Cable 21 Projection Unit 13

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TO READ THE DIGITAL TUNER (PEAKS)
SOFTWARE VERSION AND TV
MICROCONTROLLER SOFTWARE
VERSION
1.
Press MENU key with the power on.
2.
Press CH UP/DOWN key and select "Setup."
Then press OK key.
3.
Press CH UP/DOWN key and select "About."
Then press OK key.
4.
Select "Version" and press OK key.
Version menu will appear as shown below.
Starting with the second digit from the right or from the left.
0120-4310
TV Microcontroller software Ver. : 1.030
Digital Tuner (Peaks) software Ver. : 1.420
Read every
other number
from the left:
Read every
other number
from the right:
0120-4310
BEFORE REMOVING THE PROJECTION
UNIT FROM THE UNIT AT THE USER’S
LOCATION
When removing the Projection Unit, remove the Lamp Unit and
the Top Duct 3 Unit from the Projection Unit and keep them.
Then, reinstall this Lamp Unit and the Top Duct 3 Unit into the
new Projection Unit.
Top Duct 3 Unit
421
421
Knob
Projection Unit
21
Lamp
Unit
LVDS
Cable
TO DISTINGUISH THE PROJECTION UNIT
The only difference between the 52/56 inch model and 61 inch
model of the Projection Unit is the LCD Drive P.C.B.
Therefore, see the stamp on the Lamp Wall to differentiate.
Also, the Focus Adjustment should be performed to match
each size of model after replacing the new Projection Unit or
the new Base Body Unit.
Note:
The Base Body Unit includes the Projection Unit.
LSXA0771
LSXA0827
Stamp
: for 52/56 inch models
: for 61 inch model
PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
13