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Sharp LC-15AV7U User Manual

Sharp LC-15AV7U
73 pages
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8-7
LCD Backlight Block Diagram
A7121BLLB
CURRENT
CONTROL
SWITCH
Q421
Q424
T401
CN401
LCD MODULE
BACK
LIGHT
BACK
LIGHT
OVER VOLTAGE
PROTECTOR
Q422
1
2
CN403
1
2
INV+22V
9
7
3
5
2
6
1
4
10
8
TO
POWER
SUPPLY
BLOCK
DIAGRAM
MAIN CBA
CURRENT
CONTROL
SWITCH
Q461
Q464
T403
OVER VOLTAGE
PROTECTOR
Q462
9
7
3
5
2
6
1
4
10
8
OVER VOLTAGE
PROTECTOR
Q404
Q406
+10V REG.
OVER CURERENT
PROTECTOR
Q425
Q405
SWITCHING
SWITCHING
SWITCHING
BACKLIGHT-ADJ
Q401
SW+22V
TO SYSTEM
CONTROL
BLOCK
DIAGRAM
SWITCHING
Q407
NOTE: CBA AND PWB MEANS PRINTED WIRING BOARD.

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Sharp LC-15AV7U Specifications

General IconGeneral
BrandSharp
ModelLC-15AV7U
CategoryTV
LanguageEnglish

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