Read Sharp LL-T15A3 (serv.man9) Service Manual online
LL-T15G3
BLOCK DIAGRAM
5 – 1
CHAPTER 5. BLOCK DIAGRAM
1. BLOCK DIAGRAM
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GENERAL
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INTERFACE UNIT
TFT LCD PANEL
LAMP
LAMP
INVER
TER
INTERFACE
UNIT
KEY-SWITCH UNIT
RGB,H/V
INPUT
AC
AD
APTER
DC
JACK
UNIT
AC 100V
INPUT
12 PIN RGB I/P
J1
EDID
24LC21
ESD
Protective
Circuit
SCALING
gmZAN2
OSC
50MHz
MCU
60PIN
CONNCTOR
J6
OSC
20MHZ
EEPPROM
OSD CONTROL
INVERTER
POWER JACK
BD
Power
TL 494
OVER VOLTAGE
PROTECTION
5V TO 3.3V
Regulator
5V TO 2.5V
Regulator
Jump
PMOS
To Panel
To Scaler
TFT-LCD
Panel
LAMP
OSD Control BD
JP5
J5
(J6)
DB15
SIGNAL CABLE
JP6
To Scaler
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