DOWNLOAD Sharp LC-15E1E (serv.man3) Service Manual ↓ Size: 33.97 KB | Pages: 9 in PDF or view online for FREE

Model
LC-15E1E (serv.man3)
Pages
9
Size
33.97 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Adjusting procedure and troubleshooting table
File
lc-15e1e-sm3.pdf
Date
PREV: Sharp LC-15E1E (serv.man2) Service Manual

Sharp LC-15E1E (serv.man3) Service Manual ▷ View online

LC-13E1E
LC-15E1E
20
TROUBLE SHOOTING TABLE
 (Continued)
No sound (2)
Check all the settings microprocessor
’s adjust process menu.
Yes
No
No
No sound from SCART
No
SCART sound failure
Yes
No
Check IC1901 and its 
peripheral parts.
Is output at pins (36) and (37) of 
IC1901 normal?
Check IC1902 and its 
peripheral parts.
Is output at pins (1) and (7) of 
IC1902 normal?
Check their lines and their 
peripheral parts.
Is input at pins (53) and (54) of 
IC1901 normal?
Check IC1901 and its 
peripheral parts.
Is output at pins (27) and (28) of 
IC1901 normal?
LC-13E1E
LC-15E1E
20
TROUBLE SHOOTING TABLE
 (Continued)
No sound (2)
Check all the settings microprocessor
’s adjust process menu.
Yes
No
No
No sound from SCART
No
SCART sound failure
Yes
No
Check IC1901 and its 
peripheral parts.
Is output at pins (36) and (37) of 
IC1901 normal?
Check IC1902 and its 
peripheral parts.
Is output at pins (1) and (7) of 
IC1902 normal?
Check their lines and their 
peripheral parts.
Is input at pins (53) and (54) of 
IC1901 normal?
Check IC1901 and its 
peripheral parts.
Is output at pins (27) and (28) of 
IC1901 normal?
LC-13E1E
LC-15E1E
20
TROUBLE SHOOTING TABLE
 (Continued)
No sound (2)
Check all the settings microprocessor
’s adjust process menu.
Yes
No
No
No sound from SCART
No
SCART sound failure
Yes
No
Check IC1901 and its 
peripheral parts.
Is output at pins (36) and (37) of 
IC1901 normal?
Check IC1902 and its 
peripheral parts.
Is output at pins (1) and (7) of 
IC1902 normal?
Check their lines and their 
peripheral parts.
Is input at pins (53) and (54) of 
IC1901 normal?
Check IC1901 and its 
peripheral parts.
Is output at pins (27) and (28) of 
IC1901 normal?
LC-13E1E
LC-15E1E
20
TROUBLE SHOOTING TABLE
 (Continued)
No sound (2)
Check all the settings microprocessor
’s adjust process menu.
Yes
No
No
No sound from SCART
No
SCART sound failure
Yes
No
Check IC1901 and its 
peripheral parts.
Is output at pins (36) and (37) of 
IC1901 normal?
Check IC1902 and its 
peripheral parts.
Is output at pins (1) and (7) of 
IC1902 normal?
Check their lines and their 
peripheral parts.
Is input at pins (53) and (54) of 
IC1901 normal?
Check IC1901 and its 
peripheral parts.
Is output at pins (27) and (28) of 
IC1901 normal?
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LC-15E1E (serv.man3) Service Manuals

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LC-15E1E (serv.man2) Precautions, operation, dimensions and removal of major parts Service Manual 5 664.33 KB
LC-15E1E (serv.man4) Chassis layout, block diagram and overall wiring diagram Service Manual 4 351.97 KB
LC-15E1E (serv.man5) Schematic diagrams part 1 Service Manual 7 1.43 MB
LC-15E1E (serv.man6) Schematic diagrams part 2 Service Manual 8 1.92 MB
LC-15E1E (serv.man7) Schematic diagrams part 3 Service Manual 8 2.11 MB
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LC-15E1E (serv.man25) User Manual / Operation Manual 58 2.84 MB
LC-15E1E (serv.man24) Notes on disengaging advanced child lock User Manual / Operation Manual 4 87.41 KB
LC-15E1E (serv.man23) Dimensional drawings User Manual / Operation Manual 3 729.28 KB
LC-15E1E (serv.man22) User Manual / Operation Manual 1 24.15 KB
LC-15E1E (serv.man21) Troubleshooting User Manual / Operation Manual 2 118.95 KB
LC-15E1E (serv.man20) Connecting external devices User Manual / Operation Manual 4 271.16 KB
LC-15E1E (serv.man19) Teletext User Manual / Operation Manual 4 120.5 KB
LC-15E1E (serv.man18) Useful features User Manual / Operation Manual 22 716.87 KB
LC-15E1E (serv.man17) Basic operation User Manual / Operation Manual 5 192.75 KB
LC-15E1E (serv.man16) Part names User Manual / Operation Manual 3 203.34 KB
LC-15E1E (serv.man14) Supplied accessories User Manual / Operation Manual 1 151.63 KB
LC-15E1E (serv.man13) Important safety precautions User Manual / Operation Manual 2 61.14 KB
LC-15E1E (serv.man12) Front cover and contents User Manual / Operation Manual 3 191.87 KB
LC-15E1E (serv.man11) Parts list and packaging of set Service Manual / Parts Guide 17 170.3 KB
LC-15E1E Contents and specification Service Manual / Specification 2 122.06 KB
LC-15E1E (serv.man26) Precautions when replacing LCD panel Service Manual / Technical Bulletin 1 5.28 KB
LC-15E1E (serv.man27) No operation or stuck in standby Service Manual / Technical Bulletin 1 5.72 KB
LC-15E1E (serv.man28) Solder cracks on IC1602 1603 Service Manual / Technical Bulletin 1 10.12 KB

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