Sharp LC-22DV510E Service Manual page 96

LC-22DV510
LC-24DV510
Main
Power 1 / 2 Diagram
1 2
F277
1V2_VCC VDDC_1V2
60R
C1081 C997 C1005 C1070
10u 100n 100n 100n
6V3 16V 16V 16V
A
F271
3V3_STBY AVDD_3V3
60R
C1030 C1024 C1025 C1022
10u 100n 100n 100n
6V3 16V 16V 16V
2V5_VCC
F272
1V8_VCC AVDD_DDR
60R
C990
100n 100n
22u
16V 16V
16V
C1004 C1001
F275
B
2V5_VCC AVDD_2V5
60R
3V3_VCC
C1028 C1009 C1008
10u 100n 100n
6V3 16V 16V
16" to 24" POWER SOCKET
20 19
C
18 17 3V3_VCC
5V_VCC
16 15
PIN_7_8
PIN_7_8 14 13
PIN_10 12 11 PIN_9
10 9 PIN_11
12V_VCC
DIMMING
8 7
6 5 BACKLIGHT_ON/OFF
4 3 STBY_ON/OFF
2 1
CN706
D
26" to 32" POWER SOCKET
A/D DIMMING SELECTION
CN1
NC NC
R2
S91
KEYBOARD_ONBOARD 3V3_VCC
2 1 1 4k7 2
4 3 24V_VCC
STBY_INFO
6 5
8 7
E
10 9 3V3_VCC
5V_VCC
12 11
PIN_7_8
PIN_7_8 14 13
16 15 PIN_9
PIN_10
18 17 PIN_11
12V_VCC
DIMMING
20 19
22 21 BACKLIGHT_ON/OFF
24 23 STBY_ON/OFF
26 25
28 27
F
1 2
3
F274
AVDD_2V5_PGA
60R
C1007
100n
16V
AVSS_PGA
F270
VDD_3V3
60R
C1029 C1014
10u 100n
6V3 16V
W/PW26
S7
W/IPS16
3V3_STBY
S8
5V_STBY
S24
PIN_7_8 12V_STBY
S22
W/IPS16
12V_VCC
PIN_11
W/PW26
W/IPS16
S1
5V_VCC
W/IPS16
S21
5V_VCC
S23
PIN_9 5V_STBY
S20
W/PW26
18V_VCC
PIN_10
NC W/PW26
MEGA_DCR_OUT
BACKLIGHT_DIM
S18
MEGA_DCR_IN
NC
3V3_VCC
PL1 PL2
PL3 PL4
5V_VCC
12V_VCC
F250
MECH_SWITCH
1
600R
S95
W/IPS16
PANEL_VCC_ON/OFF
3
4 5
PW27 LOW POWER Option
NC U1
LM1117
3 2
3V3_STBY
PIN_7_8 IN OUT
ADJ VOUT
1 4
R13 R14
910R 560R
NC NC
S29
5V_STBY
PIN_7_8
NC
DIMMING CIRCUIT
1
R1158
Q193
1 4k7 2
2 BC858B
R1761
C839
3 100R
NC 8 1
R1
1 2
220p
7 2
R2 R1679
50V
3
R1165 1 4k7
S16
6 3
Q189
1 4k7 2 2 R3
BC848B
C838 5 4
1 R4
3
R1166 C774
1 2 Q188
1 4k7 2 2 10u
220p
BC848B
10V
50V
C840
1
1 2
F302
220p
1 2
50V
60R
F289
PANEL SUPPLY SWITCH
1 2
60R
F288
1 2 PANEL_VCC
60R
F290
1 2
60R
R1725
1 47R 2
3
NC
R1693
S82
Q190
1 2 2 10k 1 2
BC848B
C1042
3
2
1
R1685 100n
Q194
1
2 10k 1 2 10V
BC848B
1
4 5
96
6 7
1u
6V3
C974
3V3_STBY
R1677
STBY_ON/OFF
1 4k7 2
3
R1748
Q191
STBY_ON/OFF_NOT 1 4k7 2 2
BC848B
1
SHORT CCT PROTECTION
10k 18V_VCC
1 2
R1688
R1649
24V_VCC
2 33k 1
10k
1 2
R1631
3
R1727
2 1 12V_VCC
33k
R1750
2 DIMMING 22k
3V3_STBY
3V3_VCC
R1635
2 10k 1
3
5V_VCC
5V_TUN
1
R1636
Q180
1 10k 2
BC858B 2 3
Q178 3
C971
3
2
100n R1638
10V 1 2
1 10k 2
BC848B
1
VESTEL
17mb60-4
PROJECT NAME :
POWER_1
SCH NAME :
MB60_HW_TEAM
DRAWN BY :
6 7
8
A
B
C
D
E
F
A3
9
TOTAL SHEET:
24-05-2011_13:45
8
A X M