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PDF 72HM195 Data sheet ( Hoja de datos )

Número de pieza 72HM195
Descripción Projection Television SERVICE MANUAL
Fabricantes Toshiba 
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No Preview Available ! 72HM195 Hoja de datos, Descripción, Manual

FILE NO. 020-200523
SERVICE MANUAL
Projection Television
56HM195
62HM195
72HM195http://www.DataSheet4U.net/
TOSHIBA CORPORATION 2005
DOCUMENT CREAPTuEbDlisIhNedJAinPJAaNpa, nSeSpetp.,. 22000055(YC)
datasheet pdf - http://www.DataSheet4U.net/

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72HM195 pdf
6. SELF DIAGNOSTIC FUNCTION
1) Press “9” button on Remote Control during display of adjustment menu in the service mode.
The diagnosis will begin to check if interface among IC’s is executed properly.
2) During diagnosis, the following displays are shown.
1
2
3
4
5
6
1 Firmware :
Version information of microprocessor
In case of file name : HM195 and Version : 1401 indicates[HM195_1401].
2 Time : Total brightness hour of the projection lamp. (Unit : H)
3 Bus line : --"OK" is normal
"SCL-GND"(Red indication) : SCL-GND short circuit
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"SDA-GND"(Red indication) : SDA-GND short circuit
"SCL-SDA"(Red indication) : SCL-SDA short circuit
4 Bus cont : --- "OK" is normal.
NG is abnormal(Red indication), when type name of semiconductor indicates.
5 Block
UV : TV reception mode
V1 : VIDEO 1 input mode
V2 : VIDEO 2 input mode
V3 : VIDEO 3 input mode
V4 : ColorStream HD-1 IN
V5 : ColorStream HD-2 IN
V6 : HDMI IN 1
V7 : HDMI IN 2
6 DLP : Thermal sensor values information that indicates both of nearby the projection lamp and DMD
microprocessor into the unit.
-5-
datasheet pdf - http://www.DataSheet4U.net/

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72HM195 arduino
1. Turn off the TV and unplug the power cord.
5. Grasp the lamp unit handle and gently pull the lamp unit
straight out of the TV. Set the old lamp unit aside.
2. STOP! Allow the lamp to cool for at least one (1) hour
before replacing it.
Note: Wear soft, lint-free
gloves when replacing
the lamp unit.
3. On the lamp unit door on the side of the TV, loosen the
screw using a manual screw driver, and then remove
the lamp unit door.
TV back
6. Carefully insert the new lamp unit straight into the TV
until it is fully seated.
Lamp unit door detail
loosen screw using
manual screwdriver
Note :
Never subject the lamp unit to excessive shock.
Never touch the lamp unit glass or otherwise get it
dirty.
Doing so may affect the image quality and reduce
the service life of the lamp. See “Cleaning the lamp
unit glass” below.
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7. Using a manual screwdriver, tighten two lamp unit
screws.
Note:Hand-tighten only. Do not use an electric screw-
4. Using a manual screwdriver, loosen the two screws on
driver.
the lamp unit.
Lamp unit screws
Lamp unit screws
(use manual screwdriver only)
- 11 -
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