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PDF LCD-46XR11FB Data sheet ( Hoja de datos )

Número de pieza LCD-46XR11FB
Descripción LCD TV SERVICE MANUAL
Fabricantes Sanyo 
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No Preview Available ! LCD-46XR11FB Hoja de datos, Descripción, Manual

SERVICE MANUAL
LCD TV
FILE NO.
LCD-46XR11F(B)
PRODUCT CODE No.
1 682 351 67: PAL-B/G (Australia)
NTSC(AV)
INPUT
REFERENCE No.:SM0915211

1 page




LCD-46XR11FB pdf
Adjustment Instruction
1 Safety Instructions
1.1 Power supply must be cut off when replacing or welding any component or inserting / pulling out
connective lines;
1.2 Anti-electrostatic measures must be carried out during the whole producing processes!
a) Do not touch IC by hands at will;
b) Use anti-electrostatic iron;
c) Welder must wear anti-electrostatic glove;
1.3 Replacing any component with special safety requirement must refer to component list without
changing its specification and model at will.
2 Adjustment Equipments
Multimeter or oscilloscope
VG-849
CA-210
USB storage device
DVD ( HDMI 1.4 supported ) or equipments with the same functions
3 Adjustment Processes
3.1 Power voltage checking
According to the wiring diagram specified by “Product Specification”, connect power board
assembly, data processing assembly, IR/Key board assembly, backlight board assembly correctly,
supply with power, press button to power on the TV set.
Make sure the voltages of socket X601 each pin on the main board are correct.Voltage value
and range are listed as Table 1:
Table 1 Voltage of X601 each pin
X601
Pin1,2 3,4
Voltage 24V±5% 0
Function AMP_PWR GND
5,6
12 V±5%
12V
7,8 9
10 11
0 5.2V 5 V±5% 5 V±5%
GND PWR_SW Main 5V +5V STB
12
5.2 V
BL_PWM
13
5.2 V
BL_ON

5 Page





LCD-46XR11FB arduino
Table 5 Video & audio signal formats of digital HDMI
No. Item
Unit
Parameter
Note
Deep colorRGB 4:4:424 bit/pixel30 bit/pixel36 bit/pixel)、
1 Video
YUV 4:4:4 24 bit/pixel30 bit/pixel36 bit/pixel)、
For "1080pdeep coloronly support "30 bit/pixel"
YUV 4:2:2(16 bit)YUV 4:2:2(20 bit)YUV 4:2:2(24 bit)
Audio sample
2 kHz 3244.148
freqence
Audio data
3 Bit 162024
width
5.6 USB port
5.6.1 PVR function
Insert a formatted U disk in which recorded programs have been saved; press key “Record
List” to choose and play one program, check picture, sound and other functions;
5.6.2 Media playing function
Insert a U disk kept files of picture, sound and video, check picture, sound and other
functions;
Supported media formats as below:
PhotoJPEGBMPPNG
VideoH.264 MPEG-1MPEG-2VC-1FLV
AudioWMAMP3M4A (AAC)
5.7 Music port depending on different models whether contain the port or not
Input audio signal to side music port (analog audio input) from audio output equipment, check
audio output.
5.8 Other functions check
a) Check timing on/off, sleeping time off, picture/sound mode, OSD, stereo, digital audio port,
etc,;
b) Check pure digital audio programs (RADIO) ;
c) Check logical channel number (LCN);
d) Check HDMI ARC;
e) Check HDMI CEC;
f) Check OAD for special customer;
6 User Menu Setting before shipment
Enter into Factory Menu and choose “Shipment” to perform presetting before shipment;
Main procedures are described as follow:
a) Clear out all programs;
b) Clear out information of VCHIPparent control, etc.;
c) Default user analog parameter setting;
d) Recover default password;
e) Set Menu Language as English
f) Set Power mode as Off

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