Sharp LC-32GA6E Service Manual page 194

LC-26GA6E/LC-26BV6E
LC-32GA6E/LC-32BV6E
LC-37GA6E
LCD Control Unit Diagram 7/7
I
LCD_CONT UNIT 7/7
DUNTKC919DE04
(PWBXC919WJ)
H
R7725
G
F
P7707
NA177WJ FB7709
A005WJ
GND 1
13V 2
GND 3
6V 4
GND 5
GND 6
4V 7
E
4V 8
D
C
LUG7707
ZA002WJ
LUG7708
ZA002WJ
LUG7709
B
ZA002WJ
LUG7710
ZA002WJ
LUG7711
ZA002WJ
LUG7712
ZA002WJ
LUG7713
ZA002WJ
LUG7714
ZA002WJ
R7732
0
1/10W
R7729 R7730
0 0
1/10W 1/10W
A
1 2 3
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(POWER) LC-37GA6E Model
VOLTAGE
REGULATORS
IC7711
PQ1CZ21H
ON/OFF
VIN OUT COM ADJ
1 2 3 4 5
12.6 3.5 0 1.3 11.0
C7733
D7712 R7744
100u
SC8024 R7745
25V 3.3K
1K F
ASY
D7714 FB7720
C7734
LI114 0252TA
680P
CH
+15VPANEL
+15VPANEL
3
D7713
SC8024
C7725
0.01u K
50V R7747 2
33
5.7 0 1.3
1/4W
3 2 1 TW R7749
10K
ON GND NR VOLTAGE
10K
REGULATORS VLS+15V
IC7708
PQ1L503M
IN OUT
4 5
6.0 5.0 BU5V
BU5V BU5V
C7701
C7704
100u
0.1u Z
16V
25V
ASY
C7702 C7703
0.1u Z 22u
25V
16V
ASX
R7733
3.6K F
4.9
5
L7701
10uH
FB7710 C7728 RESET
P0343TA R7734
0210TA 0.1u Z IC7709
2.2K F
25V
BD4742G
1 2
0 0
VOLTAGE
REGULATORS
IC7704
PQ033EZ1
D3.3V
1 2 3 4 5
R7714
4.0 3.5 3.3 0 0
10K
C7713 C7707 D7705 C7723
0.1u 22u 47u
HSU119
25V 16V 6.3V
CH ASY ASY
VOLTAGE
REGULATORS
IC7706
PQ033EZ1
D3.3V
1 2 3 4 5
R7711
4.0 3.5 3.3 0 0
10K
C7715 C7709 C7724
D7707
0.1u 22u 47u
HSU119
16V 6.3V
25V
CH ASY ASY
R7731
0
1/10W
4 5 6
*L7712 L7713
470uH 10uH
CA095WJ P0343TA
C7735 C7736
F 470u 0.1u Z
R7746 16V 25V
3.3K F ASY
R7760
220
1/4W
R7761
R7750
220 0
D7715 1/4W 1/10W
DAN222
R7762
1 220
1/4W
R7748
R7763
10K
220
1/4W
R7723
0
1/10W
TVN
R7735
22K
5.0
4
C7729
0.1u
Z
25V
3
0
R7751
100
R7752
100
R7770
10K
D3.3V_2
D7718
1SS355 D7720
R7771
1SS355
47K
0.8 5.0
D7719 0
1SS355
INVERTER
Q7701
DTC114EE
D3.3V
7 8 9
194
TO GRAYLEVEL
+15VPANEL
VLS+15V
TO PANEL
VLS+15V
VSH+3.3V
R7721
100
TO MICOM
D5V
BU5V
D3.3V
VSH_IN
VSH_OUT
L_FL_ERR
TV_POW2
OSTEMP
POWDTC_M
STB
SHT_DET
TO LCD CONT
D3.3V_LCD
R7755
0
1/10W
OFL1
OFL2
INV_OSC
R7756
0 TO GAMMA
1/10W
D3.3V_GAMMA
D3.3V_GAMMA
P7704
NA177WJ
GV TO INV GND 1
FB7719
A005WJ
1 OS TEMP
2
GND
3 REG1
4 IS1-1
5
IS1-2
6
REG2
7 IS2-1
8
IS2-2
P7705
NA181WJ
BL TO POWER
FB7716 1 GND
A005WJ
2 STB
FB7712
A005WJ
3
OFL1
FB7713
A005WJ
4 OFL2
FB7717
A005WJ
5 INV OSC
6
INV ERR
FB7718
A005WJ
7 REG1
C7737
0.1u Z
8 IS1-1
25V
9
IS1-2
10
REG2
11 IS2-1
12
IS2-2
TO OS
D3.3V_QS
R7759
0
1/10W
LUG7701
HA006WJ
LUG7702
HA006WJ
LUG7703
HA006WJ
LUG7704
HA006WJ
LUG7705
HA006WJ
LUG7706
HA006WJ
10 11 12 13 14 15 16