Sharp LC-22LE250E-V Service Manual page 76

Led lcd colour television
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LC-22LE250
LC-24LE250
MST_SUPPLY_KEY_ TOUCH
1
I
A
H
B
G
VDDC
F41
3V3_STBY
60R
F
C
3V3_STBY
3V3_STBY
E
D
D
TOUCH_PAD_OPTION
S22
C
E
30067087
MAGIC BUTTON
TP2
B
+
TP102
F
E2
A
1
1
2
3
2
3
VDDC
1V5_VCC
F42
AVDD_DVI
3V3_STBY
AVDD_DMPLL
60R
C443
C69
C70
C71
C11
10u
100n
100n
100n
220u
6V3
10V
10V
10V
6V3
F46
F43
AU33
3V3_STBY
AVDD_MPLL
60R
60R
C75
C72
100n
100n
10V
10V
F45
F44
AVDD_EAR33
3V3_STBY
AVDD_NODIE
60R
60R
C74
C73
100n
100n
10V
10V
KEYBOARD_ONBOARD
C630
2
100n
1
10V
R793
F139
1
47R
2
KEYBOARD
1k
F140
KEYBOARD
3V3_STBY
1k
F138
TOUCHPAD_SCL
1k
F137
TOUCHPAD_SDA
1k
C5V6
2
1
D34
C5V6
2
1
D35
KEYBOARD_ONBOARD
-
TP103
SW1
E1
2
3
4
5
6
4
5
C1203
1u
16V
F49
60R
C400
C446
C81
C80
C85
C84
C83
22u
10u
100n
100n
100n
100n
100n
6V3
6V3
10V
10V
10V
10V
10V
C401
C447
C87
C86
C91
C90
C89
22u
10u
100n
100n
100n
100n
100n
6V3
10V
10V
10V
10V
10V
6V3
F31
1V2_VCC
60R
C399
C441
C56
C57
C58
C5V6
220u
10u
100n
100n
100n
6V3
6V3
10V
10V
10V
D164
LED&VFD&RF
F144
1k
F143
C419
1k
1
2
27p 50V
IR_IN
3
R227
3
Q17
LED2
1
10k
2
2
R226
BC848B
Q18
2
1
10k
2
BC848B
1
1
3
3
Q38
2
2
Q39
BC858B
BC858B
1
1
3V3_STBY
1
S48
2
5V_STBY
1
S49
2
4
5
7
8
9
76
6
7
3V3_VCC
3V3_VCC
3V3_VCC
2V5_VCC
AVDD_DDR0
C82
100n
F35
10V
2V5_VCC
AVDD25_PGA
2V5_VCC
60R
C65
100n
10V
AVDD_DDR0
F36
C88
PGA_VCOM
60R
100n
10V
F38
2V5_VCC
AVDD25_LAN
2V5_VCC
60R
C442
C67
10u
100n
6V3
10V
VDDC
MSTAR BOOT CONFIG
F147
3V3_STBY
1k
F146
5V_STBY
1k
KEYBOARD
PWM_OUT_LED3
3
Q1
2
BC848B
1
2
S7
1
3
R224
PWM_OUT_LED3
Q16
2
1
10k
2
BC848B
1
5V_VCC
3V3_VCC
VESTEL
09_MST_SUPPLY_KEY_TOUCH
SCH NAME :
DRAWN BY :
ALP KIRAZ-BARAN ÇUBUKÇU
6
7
10
13
11
12
8
F47
VDD33
60R
C77
C76
A
100n
100n
10V
10V
F48
AVDD_LPLL
60R
C78
C79
100n
100n
10V
10V
B
NC
F39
AVDD_MOD
60R
F40
60R
C68
100n
10V
F37
AVDD25_REF
60R
C66
100n
10V
C
F34
ADC2P5
60R
C63
C64
100n
100n
10V
10V
D
AUBCK_OUT
I2S_OUT_MCK
PWM1
PWM0
NC
E
R117
2
4k7
1
R115
C239
100n
2
4k7
1
16V
R118
2
4k7
1
3D_EN
S26
nc
3
Q9
2
BC848B
R346
1
100R
3D_ENABLE
F
17mb95
PROJECT NAME :
A3
10
T. SHT:
17-09-2012_17:05
8
A X M
14
15
16

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