Sharp LC-22DV200E Service Manual ▷ View online
This unit is provided with the following SERVICE MODES so you can repair, examine and adjust easily.
• Do not feel after other MENU.
1. Check of the SUM DATA and MICON VERSION on the screen.
1-1: Press the SETUP/TV MENU ---> 0027 button on the remote control to select "Version Info".
1-2: Press the ENTER button on the remote control.
Fig. 1-1
SERVICE MODE LIST
CB33M03171
2. DVD Initialize Data.
2-1: Press the SETUP/TV MENU ---> 0027 button on the remote control to select "DVD Initialize".
2-2: Press the ENTER button on the remote control to select "OK".
Fig. 1-2
Fig. 2-1
Fig. 2-2
C-1
1. Turn on the power, and set the DVD mode.
1-1: Press the SETUP/ TV MENU ---> 0027 button on the remote control to select "Initial Settings".
JG176
APJG176151
Up-Date Disc
JG176 Up-Date Disc
Ref. No.
Part No.
Parts Name
SERVICING FIXTURES AND TOOLS
RE-WRITE FOR DVD FIRMWARE
Fig. 1-1
Parts Name
Up-Date of the Firmware
1-2: Press the ENTER button on the remote control to select "Options".
1-3: Press the button on the remote control.
Fig. 1-2
Fig. 1-3
AECUL0224B
C-2
D-1
PARTS LOCATION GUIDE (WIRING CONNECTION)
POWER PCB
SPEAKER
OPERATION PCB
DIGITAL PCB
AC IN
CD501
CP7002
C
P5
0
1
J3
0
1
J8
1
0
4
J
8
1
0
1
J
8
1
0
3
J8
1
0
2
CP8101
C
D
3
0
1
C
D
7
6
0
2
C
P
4
2
0
1
C
P
4
2
0
2
CP4203
CP2802
J4301
C
P
9
6
0
1
CP802
CP3601
CP7001
CP7004
CP7003
DVD DECK
DVD MT PCB
CD2301
CP2303
CP2301
CP2302
C
P
8
5
0
1
CD2303
CD2302
C
P
8
5
0
2
REMOCON PCB
OS7601
C
P
7
6
0
1
J501
J4302
J4303
CP801
C
P
8
0
3
CD801
CP2201
CP5801
TUNER PCB
TU5801
CP5802
LCD PANEL
CP4301
TROUBLESHOOTING GUIDE
(LCD SECTION)
POWER DOES NOT TURN ON
Is F501 broken?
Is there voltage at pin 1
of IC501 250V?
of IC501 250V?
Is R507 broken?
Change F501.
Check IC501 and peripheral
circuit.
circuit.
No
Yes
Change R507.
No
Yes
Yes
E-1
Change POWER PCB.
No
E-1
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