DOWNLOAD Sharp LC-22DV510K (serv.man2) Service Manual ↓ Size: 24.11 MB | Pages: 124 in PDF or view online for FREE

Model
LC-22DV510K (serv.man2)
Pages
124
Size
24.11 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-22dv510k-sm2.pdf
Date
PREV: Sharp LC-22DV510K Handy Guide

Sharp LC-22DV510K (serv.man2) Service Manual ▷ View online

85
LC-22DV510
LC-24DV510
26.10.
DVD Problems
Problem: DVD is not working.
Check that DVD source is selected in Service menu. Check supply voltage of DVD namely 12V_VCC.
26.11.
No Signal Problem
Problem: No signal in TV mode.
Check tuner supply voltage; 5V_TUN. Check tuner options are correctly set in Service menu. Check AGC 
voltage at RF_AGC pin of tuner.
26.10    DVD Problems
26.11   No Signal Problem
86
LC-22DV510
LC-24DV510
NOTES :
87
LC-22DV510
LC-24DV510
       OVERALL WIRING DIAGRAM 
        
 
27. OVERALL WIRING DIAGRAM
 
LC-22DV510E/K Overall Wiring Diagram
LC-22DV510E / LC-22DV510K
PL703
CN706
CN137
CN704
1 V in
1 N.C.
1 GND
1 GND
1 DVD_Y_IN
2 V in
PL706
2 N.C.
2 GND
2 GND
2 DVD_C_IN
3 BKL_ON/OFF
1 12V_VCC
3 N.C.
3 STBY_ON_OFF
3 GND
3 GND
4 DIMMING
2 12V_VCC
4 N.C.
4 GND
4 GND
4 GND
5 GND
3 BACKLIGHT_ON_OFF
5 N.C.
5 BACKLIGHT_ON_OFF
5 GND
5 DVD_SENSE
6 GND
4 DIMMING
6 N.C.
6 GND
6 TX_A_3_P
6 12V_VCC
5 GND
7 12V_VCC
7 DIMMING
7 TX_A_3_N
7 GND
6 GND
8 12V_VCC
8 GND
8 GND
8 DVD_WAKEUP
9 5V_VCC
9 5V_STBY
9 TX_A_CLK_P
9 DVD_SPDIF
1 Channel_1
10 5V_VCC
10 12V_VCC
10 TX_A_CLK_N
10 DVD_IR
2 Channel_2
11 5V_STBY
11 5V_VCC
11 GND
3 Channel_3
12 N.C.
12 5V_VCC
12 TX_A_2_P
4 Channel_4
13 DIMMING
13 12V_STBY
13 TX_A_2_N
5 Channel_9
14 GND
14 12V_STBY
14 GND
6 Channel_11
15 BACKLIGHT_ON_OFF
15 3V3_VCC
15 TX_A_1_P
1 Channel_12
16 GND
16 5V_VCC
16 TX_A_1_N
2 Channel_10
17 STBY_ON_OFF
17 3V3_VCC
17 GND
3 Channel_5
18 GND
18 5V_VCC
18 TX_A_0_P
4 Channel_6
19 GND
19 3V3_VCC
19 TX_A_0_N
5 Channel_7
20 GND
20 5V_VCC
20 GND
6 Channel_8
21 PANEL_VCC
22 PANEL_VCC
23 PANEL_VCC
24 GND
25 GND
26 GND
27 PANEL_VCC
28 PANEL_VCC
29 PANEL_VCC
30 PANEL_VCC
CN140
1
CN703
2
1 GND
3
2 LED 2
4
3 LED 1
5
4 IR_IN
6
5 5V_STBY
1 GND
2 LED 2
3 LED 1
4 IR_IN
5 5V_STBY
MB60 / PW80    OVERALL  WIRING  DIAGRAM 
PW80 POWER BOARD
SPEAKER RIGHT
MB60 MAIN BOARD
CON07 
CONVERTER
BOARD
PL100
PL102
SPEAKER LEFT
LED IR BOARD
DVD LOADER
PANEL
INVERTER BOARD
MODEL
MAIN BOARD
POWER SUPPLY
MB60
PW80
PANEL T-CON BOARD
PL701
DC CABLE
AC 
POWER 
PLUG
FFC
 IN
V
ER
TE
R 
LVDS CABLE
BOARD TO BOARD
SOCKETS
LED/IR CABLE
SPEAKER CABLE
SOCKET
PL700
ROCKER
SWITCH
DVD
PARTS CODE  30071426
PARTS CODE  20569439
PARTS CODE  20546849
PARTS CODE  30067836
INCLUDED IN LED BOARD
88
LC-22DV510
LC-24DV510
 
         LC-24DV510E/K Overall Wiring Diagram
PL703
CN706
CN137
CN704
1 V in
1 N.C.
1 GND
1 GND
1 DVD_Y_IN
2 V in
PL706
2 N.C.
2 GND
2 GND
2 DVD_C_IN
3 BKL_ON/OFF
1 12V_VCC
3 N.C.
3 STBY_ON_OFF
3 GND
3 GND
4 DIMMING
2 12V_VCC
4 N.C.
4 GND
4 GND
4 GND
5 GND
3 BACKLIGHT_ON_OFF
5 N.C.
5 BACKLIGHT_ON_OFF
5 GND
5 DVD_SENSE
6 GND
4 DIMMING
6 N.C.
6 GND
6 TX_A_3_P
6 12V_VCC
5 GND
7 12V_VCC
7 DIMMING
7 TX_A_3_N
7 GND
6 GND
8 12V_VCC
8 GND
8 GND
8 DVD_WAKEUP
9 5V_VCC
9 5V_STBY
9 TX_A_CLK_P
9 DVD_SPDIF
1 Channel_1
10 5V_VCC
10 12V_VCC
10 TX_A_CLK_N
10 DVD_IR
2 Channel_2
11 5V_STBY
11 5V_VCC
11 GND
3 Channel_3
12 N.C.
12 5V_VCC
12 TX_A_2_P
4 Channel_4
13 DIMMING
13 12V_STBY
13 TX_A_2_N
5 Channel_9
14 GND
14 12V_STBY
14 GND
6 Channel_11
15 BACKLIGHT_ON_OFF
15 3V3_VCC
15 TX_A_1_P
1 Channel_12
16 GND
16 5V_VCC
16 TX_A_1_N
2 Channel_10
17 STBY_ON_OFF
17 3V3_VCC
17 GND
3 Channel_5
18 GND
18 5V_VCC
18 TX_A_0_P
4 Channel_6
19 GND
19 3V3_VCC
19 TX_A_0_N
5 Channel_7
20 GND
20 5V_VCC
20 GND
6 Channel_8
21 PANEL_VCC
22 PANEL_VCC
23 PANEL_VCC
24 GND
25 GND
26 GND
27 PANEL_VCC
28 PANEL_VCC
29 PANEL_VCC
30 PANEL_VCC
CN140
1 R_AUDIO_P
CN703
2 R_AUDIO_N
1 GND
3 L_AUDIO_P
2 LED 2
4 L_AUDIO_N
3 LED 1
4 IR_IN
5 5V_STBY
1 GND
2 LED 2
3 LED 1
4 IR_IN
5 5V_STBY
PANEL
INVERTER BOARD
MODEL
MAIN BOARD
POWER SUPPLY
MB60
PW80
PANEL T-CON BOARD
LC-24DV510E / LC-24DV510K
MB60 / PW80    OVERALL  WIRING  DIAGRAM 
PW80 POWER BOARD
SPEAKER RIGHT
MB60 MAIN BOARD
CON07 
CONVERTER
BOARD
PL100
PL102
SPEAKER LEFT
LED IR BOARD
DVD LOADER
PL701
DC CABLE
AC 
POWER 
PLUG
FFC
 IN
V
ER
TE
R 
LVDS CABLE
BOARD TO BOARD
SOCKETS
LED/IR CABLE
SPEAKER CABLE
SOCKET
PL700
ROCKER
SWITCH
DVD
PARTS CODE 30071426
PARTS CODE 20581813
PARTS CODE  20571033
PARTS CODE  30067836
iNCLUDED IN LED BOARD 
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