Elenberg LVD-1902 Manuale utente
Elenberg LVD-1902 SERVICE MANUAL
CONTENT
PART 1：Brief Introduction Of The LVD-1902
◆ Schematic Diagram
◆ Printed Circuit
PART 2: Exploded View
PART 3：Key Ics And Assemblies
PART 4: Detailed Circuit
◆ Main Board
◆ DVD Board
◆ HI-voltage Board
PART 5: Parts List
PART6: Debug Procedure
Part 1 Brief Introduction Of TheLVD-1902
Schematic Diagram
AMPLIFIER
AT49F040A
FLASH
CVBS
TPA3008
FLI8125
R G B
16V 5V
VHC4052
BH3547
LVDS
16V
BA5954
CVBS
MPS3415
74LVC125
DECODER
5V
DVD
L R
POWER SOURCE 100---240V AC 47HZ--63HZ 1.5A MAX
SIF
SWITCH
DIANYUAN
PANEL
16V
AV IN
Y C
FLASH
BACKLIGHT
MTK1389DE
TUNER
SVHS IN
YPBPR
L\R
IN
DECODER
AND
SCALER
3.3V
RGB/CVBS
INVERTER
YPBPR
K4S641632H
POWER
SUPPLY:16V
、
5V
、
3.3V
、
1.8V
L R
L R
SCART
AUDIO SWITCH
YPBPR
L R
RGB/YUV
L R
PC IN
LOADER
MOTOR DRIVER
FSAV330
MX29LV160
L R
VEDIO
HSI VSI
PHONE
SD-RAM
SPEAKER
AMPLIFIER
4 CCFL
IN
1.8V
Printed Circuit
1. Main board
A: TOP LAYER
B: BOTTOM LAYER
2. DVD board
A: TOP LAYER
B: BOTTOM LAYER
3. Power board
A: TOP LAYER
B: BOTTOM LAYER
4. Inverter board
A: TOP LAYER
B: BOTTOM LAYER
5. Remote Control Board
A: TOP LAYER
B: BOTTOM LAYER
6. Key board
A: TOP LAYER
B: BOTTOM LAYER
Part 2 Exploded view
Exploded view
Altri manuali per LVD-1902
1
Indice
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