Sharp LC-45GX6U Service Manual

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A
B
C
D
E
F
G
H
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
AC100V input
BU6V (Monitor Mivroprocessor)
TVPOW Signal (activated when the monitor turns on)
AC/DC
DC15V (for INVERTER1, 2, 3, 4)
DV12V (monitor system power supply)
AC/DC
TOP LCD CONTROLLER PWB
BU6V input
(P4801 15pin)
DC12V input
(P4801 17, 19 pin)
3.3V_A input
(P4801 18, 20 pin)
3.3V_B input
(P4801 14, 16 pin)
Power supply for monitor microprocessor, DAC and LED
Power supply for periphery of monitor microprocessor (buffer, memory)
to TMDS-RX PWB
Power supply for DDC E2PROM, system cable connection confirmation signal,
power supply for Ext. microprocessor DAC, to TMDS-RX PWB
BU5V Reg
IC4803
IC4806
IC4801
IC4807
IC4804
BU3.3V Reg
8V Reg
5V Reg
3.3V Reg
SW REG
SW REG
SW REG
12V
DC/DC
Power supply for FAN
Power supply for panel (VSH) & to BOTTOM LCD CONTROLLER PWB (P2206 5pin)
Power supply for panel (VGH) &
to BOTTOM LCD CONTROLLER PWB (P2205 3pin)
Power supply for panel (VGL) &
to BOTTOM LCD CONTROLLER PWB (P2205 2pin)
Power supply for panel (VLS), power supply for gradation &
to BOTTOM LCD CONTROLLER PWB (P2205 7pin)
to BOTTOM LCD CONTROLLER PWB, to TMDS-RX PWB
(P2206 20pin) (P4802 5pin)
Power supply for gamma, BDE, EEPROM, H, V counter CPLD
and peripheral buffers
Power supply for LCD controller, QS, FIFO
and gradation DAC
8V 32V
-7V
15V
T
M
12V input
(P1702 1,2,3,4pin)
DC12V
DC/DC PWB
To 12V controller TOP PWB (P1701 2,4pin)
Operational amplifier power supply for CS
B
O
DC/DC
DC/DC
5V Reg
3.3V_A output to TOP LCD CONTROLLER PWB
(P1701 1,3pin) CPLD power supply for CS
3.3V_B output to TOP LCD CONTROLLER PWB
(P1701 5,7pin)
DAC power supply for CS adjustment
DC/DCDC/DC
6V IC1703 IC1704
VB power output for CS
VA power output for CS
VDEF power output for CS
VBASE power output for CS
Monitor Power
IC7851
IC7852
MONITOR SIDE POWER CONNECTION DRAWING
(LC-45GX6U/D/T)

Sharp LC-45GX6U Specifications

General

Brand	Sharp
Model	LC-45GX6U
Category	LCD TV
Language	English