DOWNLOAD Sharp LC-32DV200E Service Manual ↓ Size: 5.91 MB | Pages: 90 in PDF or view online for FREE

Model
LC-32DV200E
Pages
90
Size
5.91 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-32dv200e.pdf
Date
PREV: Sharp LC-32DH77E (serv.man19) Service Manual / Technical Bulletin

Sharp LC-32DV200E Service Manual ▷ View online

TROUBLESHOOTING GUIDE
THE PICTURE DOES NOT 
APPEAR
Does backlight shine?
Is CD2801 connected?
Connected CD2801.
Is there voltage at pins 1,
2, 3, 4 and 5 of CP3803 
24V?
Check IC3802, T3801, D3822 
and peripheral circuit.
Yes
No
No
No
Yes
Yes
Yes
No
Check Q3012 and 
peripheral circuit.
Is there voltage at pins 
27, 28, 29 and 30 of 
CP2804?
E-3
Is there signal at pins 6, 
7, 9, 10, 12, 13, 15, 16, 
18 and 19 of CP2804?
Change V2801(PANEL).
Change DIGITAL PCB.
No
Yes
Yes
E-3
TROUBLESHOOTING GUIDE
Is setting of color 
normal?
Is the color signal 
received?
Is there color signal at 
IC800?
Adjust the color.
Receive the color signal.
Check IC800 and 
peripheral circuit.
No
THE COLOR DOES NOT 
APPEAR
Yes
No
Yes
No
E-4
Change DIGITAL PCB.
Yes
E-4
TROUBLESHOOTING GUIDE
(DVD SECTION)
DOES NOT DISPLAY DVD 
PICTURE
Does this display 
logo picture?
Does IC4001 gets 
P.CON+3.3V and 
P.CON+1.8V?
Check pins 8 and 10 of 
CP8501 and peripheral circuit.
Yes
No
Yes
Change IC4001.
Check the disc.
Yes
No
Does this have signal 
at pins 102 and 103 of 
IC4001?
E-5
Check P.CON+3.3V and 
P.CON+1.8V line.
No
E-5
TROUBLESHOOTING GUIDE
Does this eject disc at 
change DVD DECK?
Does OSD appear 
on the screen?
Is remote key set 
effectively?
Check pins B24 and C24
of IC800 and peripheral 
circuit.
Yes
No
No
No
Yes
Yes
DISC DOES NOT EJECT
Does this have signal at 
pins 1 and 3 of CP2302?
Check IC4001 and 
peripheral circuit.
No
Yes
Check pins 33 and 92
of IC4001 and peripheral 
circuit.
E-6
Change DVD DECK.
Does this have signal at 
pins 4 and 5 of CP2302?
No
Change IC4001.
Yes
Change IC2301.
E-6
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