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PDF TC-L42D2 Data sheet ( Hoja de datos )
| Número de pieza | TC-L42D2 | |
| Descripción | 42 inch Class 1080p LCD HDTV Service Manual | |
| Fabricantes | Panasonic | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TC-L42D2 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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ORDER NO.MTNC100444CE
B01 Canada: B61
42 inch Class 1080p LCD HDTV
Model No. TC-L42D2
LA04 Chassis
© Panasonic Corporation 2010.
Unauthorized copying and distribution is a violation
of law.
1 page  
2.2. About lead free solder (PbF)
Note: Lead is listed as (Pb) in the periodic table of elements.
In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder.
The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu).
That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.
This model uses Pb Free solder in it’s manufacture due to environmental conservation issues. For service and repair work, we’d
suggest the use of Pb free solder as well, although Pb solder may be used.
PCBs manufactured using lead free solder will have the PbF within a leaf Symbol PbF stamped on the back of PCB.
Caution
• Pb free solder has a higher melting point than standard solder. Typically the melting point is 50 ~ 70 °F (30~40 °C) higher. Please
use a high temperature soldering iron and set it to 700 ± 20 °F (370 ± 10 °C).
• Pb free solder will tend to splash when heated too high (about 1100 °F or 600 °C).
If you must use Pb solder, please completely remove all of the Pb free solder on the pins or solder area before applying Pb sol-
der. If this is not practical, be sure to heat the Pb free solder until it melts, before applying Pb solder.
• After applying PbF solder to double layered boards, please check the component side for excess solder which may flow onto the
opposite side. (see figure below)
Suggested Pb free solder
There are several kinds of Pb free solder available for purchase. This product uses Sn+Ag+Cu (tin, silver, copper) solder. How-
ever, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used.
5
5 Page 
5.3. Hotel mode
1. Purpose
Restrict a function for hotels.
2. Access command to the Hotel mode setup menu
In order to display the Hotel mode setup menu, please
enter the following command (within 2 second).
[TV] : Vol. [Down] + [REMOTE] : INPUT (3 times)
Then, the Hotel mode setup menu is displayed.
Mode
Input
item
Channel
Volume
Vol. Max
OSD Ctrl
FP Ctrl
3. To exit the Hotel mode setup menu
Disconnect AC power cord from wall outlet.
4. Explain the Hotel mode setup menu
Pow Ctrl
Function
Select hotel mode off/on
Select input signal modes.
Set the input, when each time power is
switched on.
Selection:
-/RF/HDMI1/HDMI2/HDMI3/Component/
Video1/Video2/PC
• OFF: give priority to a last memory.
Select channel when input signal is RF.
Set the channel, each time power is switched
on.
Selection:
Any channel number or [-].
[-] means the channel when turns off.
Adjust the volume when each time power is
switched on.
Range:
0 to 100
Adjust maximum volume.
Range:
0 to 100
Restrict the OSD.
Selection:
OFF/PATTERN1
• OFF: No restriction
• PATTERN1: restriction
Select front key conditions.
Selection:
OFF/ALL/PATTERN1
• OFF: altogether valid.
• ALL: altogether invalid.
• PATTERN1: only input key is valid.
Select POWER-ON/OFF condition when AC
power cord is disconnected and then con-
nected.
OFF: The same condition when AC power
cord is disconnected.
ON: Forced power ON condition.
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet TC-L42D2.PDF ] | |
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