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Número de pieza | LCD-40XR10F | |
Descripción | LCD TV SERVICE MANUAL | |
Fabricantes | Sanyo | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de LCD-40XR10F (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
No Preview Available ! SERVICE MANUAL
LCD TV
FILE NO.
LCD-40XR10F(B)
PRODUCT CODE No.
1 682 350 00: PAL-BG(TV) DTV
REFERENCE No.:SM0915110
1 page Alignment instructions
1. Safety Instructions
Be sure to switch off the power supply before replacing or welding any components or
inserting/plugging in connection wire Anti static measures to be taken (throughout the entire
production process!):
a) Do not touch here and there by hand at will;
b) Be sure to use anti static electric iron;
c) It’s a must for the welder to wear anti static gloves.
Please refer to the detailed list before replacing components that have special safety requirements.
Do not change the specs and type at will.
2. Test equipment
VG-848 (VGA, YPbPr signal generator)
VG-849 (HDMI digital video signal generator)
CA210 (color analyzer)
3 Alignment flow
3.1 Voltage of power supply test
According to the wiring of “9232KH4601JL”, connect main board, power board and IR board
correctly, then switch on the main power and press key “standby” to turn on the TV set.
a) Test voltage of socket X108 each pin in turn, please refer to voltage of Table 1:
Table 1 Voltage of X108 each pin
X108 Pin1 2 3 4 5
6
7 、8 9 、10 11
12
13
>2.5
4.85 V ~
4.85 V ~ 8.55 V~
Vol. 0
0
V 5.35 V
5.35 V
9.45 V
11.4 V ~
3.2 V ~ 4.9 V ~
00
12.6 V
3.4 V
5.1 V
b) Test voltage of socket XV03 each pin in turn, please refer to voltage of Table 2:
Table 2 Voltage of XV03 each pin
XV03
Pin1、2、3
4、5
Vol. 0
23.8 V~25.2 V
5 Page 5.5.2 Media playing function:
Insert USB memory containing files of picture, audio and video, check if the picture, the sound
and other functions are normal.
5.6 MUSIC port (only for SANYO model)
Input audio signal from sound output device to side music port, check if the sound is normal.
5.7 HDMI port
Input HDMI signal from VG849 signal generator to HDMI port with the formats listed in Table 3
and Table 4 respectively, check if the display and the sound (32 kHz, 44.1 kHz, 48 kHz) are normal
under the circumstances of power-on, switching channels or formats, etc
5.8 Other functions checkup
Check if functions - timing on/off, sleeping off, picture/sound mode, OSD, stereo and digital
audio ports, etc., are normal;
Check if pure audio program (RADIO) are normal when switching to digital programs;
Check if functions of LCN and OTA are normal.
6 User menu setup before shipment
Enter into page “LOCK” of user menu, select item “Restore Factory Default” to make setup
before shipment.
Main procedures as follows:
1)Clear out information of all programs;
2)Clear out information about VCHIP – parents control;
3)Default analog parameters setup for user;
4)Set Menu Language as “English”;
5)Set Power on mode as “Off”.
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet LCD-40XR10F.PDF ] |
Número de pieza | Descripción | Fabricantes |
LCD-40XR10F | LCD TV SERVICE MANUAL | Sanyo |
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