Sharp LC-22LE250E-V Service Manual page 77

Led lcd colour television
Table of Contents

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MST_SUPPLY_KEY_ TOUCH
1
I
SCART 1
A
21
TP63
1
20
TP26
1
19
H
TP25
1
18
17
16
TP24
1
15
TP23
1
75R
14
1
R534
75R
13
2
1
B
R535
G
12
TP14
1
11
TP15
1
10
TP16
1
9
8
TP17
1
7
TP19
TP18
1
1
6
F
C503
5
330p
50V
4
C
3
TP20
1
2
TP21
1
1
TP22
1
C504
330p
50V
E
SCART AUDIO FILTER
D
R233
SCART_AUD_L_IN
10k
D
SCART_AUD_R_IN
10k
R234
C508
C507
330p
330p
50V
50V
C
E
SLIM SIDE AV
TP61
1
1
TP60
F159
1
2
1k
6
B
1
TP59
3
F156
4
1k
JK10
5
7
F
TP58
1
A
1
1
2
3
2
3
INDIA OPTION
SC_CVBS_IN
4
YEL
SCART_AUD_L_IN
3
WHT
C383
SCART_AUD_R_IN
33p
2
RED
50V
1
50V
33p
SC_CVBS_IN
C385
SC_CVBS_OUT
50V
33p
75R
2
1
R531
C386
47R
SC_FB
2
1
R373
50V
SC_R
33p
75R
UART-TX-SC
2
2
1
R532
C382
50V
33p
C384
SC_G
75R
UART-RX-SC
2
1
R530
R723
75R
22k
SC_PIN8
2
1
R538
R725
4k7
SC_B
C95
50V
33p
2
1
100n
10V
C381
SCART_AUD_L_IN
F148
R353
SC_AUD_L_OUT
1
100R
2
1k
C468
SCART_AUD_R_IN
50V 4n7
5V_VCC
F150
R354
SC_AUD_R_OUT
1
100R
2
1k
C469
SPDIF_OUT
4n7
50V
AMP_MUTE
SC_AUD_L_IN
SC_AUD_R_IN
C600
C601
560p
560p
50V
50V
SAV_CVBS
C513
F158
330p
50V
SAV_AUD_L_IN
1k
DVD_SENSE
F157
SAV_AUD_R_IN
1k
C514
330p
50V
DVD_SPDIF
2
3
4
5
6
7
4
5
R419
12V_VCC
220R
C854
10u
JK4
16V
BC858B
Q40
C211
Q20
CVBS0_OUT
BC848B
10u
R416
10V
SC_CVBS_OUT
68R
100R
R794
C809
100p
50V
VIN
SPDIF_COAX
3
VCC
2
GND
1
SPDIF OUT INTERFACE
F9
60R
C328
10u
10V
3
C94
50V
R352
Q14
220p
2
100R
1
2
2
1
BC848B
2
1
100n
1
10V
C522
C93 100n
S43
3
2
S44
1
2
1
10V
R223
Q15
10k
2
R330
BC848B
2
1k
1
1
BC848B
DVD_IR
Q3
R9
IR_IN
2
4k7
1
3V3_VCC
1
3
2
DVD_IR_ON/OFF
DVD CONNECTION
S106
R203
TP11
FS3
75R
1
2
5V_VCC
CN7
R177
4A/24VDC
1
2
DVD_CVBS
180R
!
C26
3
4
10u
TP27
FS5
R27
16V
5
6
12V_VCC
1
100R
2
1
2
TP28
TP29
4A/24VDC
7
8
1
S21
2
DVD_WAKEUP
NC
9
10
DVD_IR
TP31
TP30
50V
220p
R28
1
100R
2
C121
4
5
8
9
10
77
6
7
VGA INPUT
C97
2
100n
1
10V
15
10k
R688
2
100R
R693
8
1
14
R1
7
2
13
R2
6
3
12
R3
5
4
11
R4
10
1
S59
2
F160
VGA_DDC_5V
9
1k
1
8
TP47
7
6
5
TP46
1
4
F163
3
TP49
F161
1k
1
2
TP44
F162
1k
1
1
TP45
1k
1
CN29
YPBPR
INPUT
TP9
2
TP54
1
3
JK3
1
2
TP56
4
1
TP55
6
1
3
7
5
JK15
1
F155
220n
1k
L23
50V
4p7
50V
22p
C493
C620
OPTIONAL
GASGET POSITIONS
GS1
GS2
GS3
GS4
GS5
VESTEL
PROJECT NAME :
10_AV_INOUT_DVD
SCH NAME :
DRAWN BY :
ALP KIRAZ-BARAN ÇUBUKÇU
6
7
13
11
12
LC-22LE250
LC-24LE250
8
5V_VCC
TP43
1
A
VGA_DDC_5V
24C02 option
8
1
VCC
A0
1
U34
7
2
WP
A1
ST24LC21
6
3
SCL
A2
5
4
SDA
GND
R237
1
10k
2
R569
510R
VGA_VSNC
R570
510R
VGA_HSNC
R731
B
2k4
10k
PC_DET
R818
30069137
VGA_B
VGA_G
VGA_R
C
F152
NC
PR_IN
1k
D
F154
PB_IN
1k
Y_IN
E
F
17mb95
A3
10
T. SHT:
02-08-2012_15:33
8
A X M
14
15
16

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