DOWNLOAD Sharp LC-20SH1E (serv.man8) Service Manual ↓ Size: 32.19 KB | Pages: 5 in PDF or view online for FREE

Model
LC-20SH1E (serv.man8)
Pages
5 Few pages! See other manuals at the bottom of the first or last page.
Size
32.19 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / (8) Trouble Shooting Table
File
lc-20sh1e-sm8.pdf
Date

Sharp LC-20SH1E (serv.man8) Service Manual ▷ View online

19
LC-20SH1E
TROUBLE SHOOTING TABLE
 (Continued)
No
No
No
Yes
Yes
No Sound (2/2)
TV sound failure
SCART sound failure
No sound from SCART
Check IC501 and its 
peripheral parts.
Is output at pins (E23) 
and (F25) of IC501 
normal?
Check Q3902, Q3903, 
Q3906, Q3907 and their 
peripheral parts. 
Check the SC_L, 
SC_R line and their 
peripheral parts.
Is input at pins (F24) 
and (F25) of IC501 
normal?
Check SF202 and its 
peripheral parts.
Is input/output of 
SF202 normal?
Check IC501 and its 
peripheral parts.
19
LC-20SH1E
TROUBLE SHOOTING TABLE
 (Continued)
No
No
No
Yes
Yes
No Sound (2/2)
TV sound failure
SCART sound failure
No sound from SCART
Check IC501 and its 
peripheral parts.
Is output at pins (E23) 
and (F25) of IC501 
normal?
Check Q3902, Q3903, 
Q3906, Q3907 and their 
peripheral parts. 
Check the SC_L, 
SC_R line and their 
peripheral parts.
Is input at pins (F24) 
and (F25) of IC501 
normal?
Check SF202 and its 
peripheral parts.
Is input/output of 
SF202 normal?
Check IC501 and its 
peripheral parts.
19
LC-20SH1E
TROUBLE SHOOTING TABLE
 (Continued)
No
No
No
Yes
Yes
No Sound (2/2)
TV sound failure
SCART sound failure
No sound from SCART
Check IC501 and its 
peripheral parts.
Is output at pins (E23) 
and (F25) of IC501 
normal?
Check Q3902, Q3903, 
Q3906, Q3907 and their 
peripheral parts. 
Check the SC_L, 
SC_R line and their 
peripheral parts.
Is input at pins (F24) 
and (F25) of IC501 
normal?
Check SF202 and its 
peripheral parts.
Is input/output of 
SF202 normal?
Check IC501 and its 
peripheral parts.
19
LC-20SH1E
TROUBLE SHOOTING TABLE
 (Continued)
No
No
No
Yes
Yes
No Sound (2/2)
TV sound failure
SCART sound failure
No sound from SCART
Check IC501 and its 
peripheral parts.
Is output at pins (E23) 
and (F25) of IC501 
normal?
Check Q3902, Q3903, 
Q3906, Q3907 and their 
peripheral parts. 
Check the SC_L, 
SC_R line and their 
peripheral parts.
Is input at pins (F24) 
and (F25) of IC501 
normal?
Check SF202 and its 
peripheral parts.
Is input/output of 
SF202 normal?
Check IC501 and its 
peripheral parts.
Page of 5
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Sharp LC-20SH1E (serv.man8) Service Manual ▷ Download