Sharp DV-RW360H (serv.man4) Service Manual ▷ View online
1-11-5
E9B30TR
FLOW CHART NO.4
VIDEO E-E does not appear normally.
Are the video signals inputted to each pin of
IC1518?
IC1518?
Check the line between video input terminal and
each pin of IC1518.
each pin of IC1518.
IC1581 1PIN
→
JK1502 VIDEO-IN (AV1)
IC1581 3PIN
→
JK2001 VIDEO-IN2 (AV1)
IC1581 28PIN
→
TU1501 17PIN TUNER-VIDEO
Check the line between each pin of IC1507 and
Pin(31) of IC1518 and video input terminal.
Pin(31) of IC1518 and video input terminal.
IC1507 12PIN
→
IC1518 31PIN TUNER/LINE VIDEO
IC1507 15PIN
→
JK1204 FRONT-Y-IN
IC1507 4PIN
→
JK1204 FRONT-C-IN
IC1507 10PIN
→
JK1201 FRONT-VIDEO-IN
Are the video signals inputted to each pin of IC1507?
(S-VIDEO/Composite video out)
Continued to "A" on the FLOW CHART NO. 5.
< Picture does not appear normally. [In the
S-VIDEO/Composite video output (JK1502,
JK1506, JK2001)] >
Continued to "A" on the FLOW CHART NO. 5.
< Picture does not appear normally. [In the
S-VIDEO/Composite video output (JK1502,
JK1506, JK2001)] >
(RGB/Component video out)
Continued to "B" on the FLOW CHART NO. 6.
< Picture does not appear normally. [In the RGB/
Component video output (JK1501, JK1502)] >
Continued to "B" on the FLOW CHART NO. 6.
< Picture does not appear normally. [In the RGB/
Component video output (JK1501, JK1502)] >
Yes
Yes
No
Is 12V voltage supplied to Pin(2,4) of IC1518?
No
No
IC1518 1PIN VIDEO-IN (AV1)
IC1518 3PIN VIDEO-IN2 (AV2)
IC1518 28PIN TUNER-VIDEO
IC1518 3PIN VIDEO-IN2 (AV2)
IC1518 28PIN TUNER-VIDEO
IC1507 12PIN TUNER/LINE VIDEO
IC1507 15PIN FRONT-Y-IN
IC1507 4PIN FRONT-C-IN
IC1507 10PIN FRONT-VIDEO-IN
IC1507 15PIN FRONT-Y-IN
IC1507 4PIN FRONT-C-IN
IC1507 10PIN FRONT-VIDEO-IN
Check the line between each pin of IC1507 and
each pin of CN1502 and video input terminal.
each pin of CN1502 and video input terminal.
IC1507 19PIN
→
CN1502 10PIN VIDEO-Y/CVBS-IN
IC1507 21PIN
→
CN1502 8PIN VIDEO-C-IN
Are the video signals inputted to each pin of CN1502?
Yes
No
CN1502 10PIN VIDEO-Y/CVBS-IN
CN1502 8PIN VIDEO-C-IN
CN1502 8PIN VIDEO-C-IN
Are the video signals outputted to each pin of IC1507?
Yes
IC1507 19PIN VIDEO-Y/CVBS-IN
IC1507 21PIN VIDEO-C-IN
IC1507 21PIN VIDEO-C-IN
Are the video signals outputted to Pin(31) of IC1518?
Yes
Replace IC1518.
No
Check AL+12V(I) line and
service it if defective.
service it if defective.
Yes
Is 5V voltage supplied to Pin(1) of IC1507?
No
Replace IC1507.
No
Check DVD-P-ON+5V line
and service it if defective.
and service it if defective.
Yes
1-11-6
E9B30TR
Replace DVD MECHANISM & DVD MAIN CBA
ASSEMBLY.
ASSEMBLY.
Check the periphery of JK1502 from Pin (29) of
IC1518 and service it if defective.
IC1518 and service it if defective.
Check the periphery of JK2001 from Pin (30) of
IC1518 and service it if defective.
IC1518 and service it if defective.
Check the periphery of JK1506 from
Pin (5) of IC1515 and service it if defective.
Pin (5) of IC1515 and service it if defective.
Check the periphery of JK1506 from
Pin (7) of IC1515 and service it if defective.
Pin (7) of IC1515 and service it if defective.
Are the video signals outputted to the specific
output terminal?
output terminal?
Are the composite video signals outputted to the
VIDEO OUT (AV1) terminal (JK1502)?
VIDEO OUT (AV1) terminal (JK1502)?
Are the luminance signals outputted to the
S-VIDEO OUT terminal (JK1506)?
S-VIDEO OUT terminal (JK1506)?
Are the chroma signals outputted to the
S-VIDEO OUT terminal (JK1506)?
S-VIDEO OUT terminal (JK1506)?
No
No
No
No
Are the composite video signals outputted to the
VIDEO OUT (AV2) terminal (JK2001)?
VIDEO OUT (AV2) terminal (JK2001)?
Set the disc on the disc tray and playback.
No
"A"
FLOW CHART NO.5
Picture does not appear normally. [In the S-VIDEO/Composite video output (JK1502, JK1506, JK2001)]
Yes
Yes
Yes (VIDEO-OUT)
Yes (VIDEO-Y(I)-OUT,
VIDEO-C-OUT)
VIDEO-C-OUT)
Yes
Are the video signals inputted to each pin of CN1502? No
CN1502 30PIN VIDEO-Y(I)-OUT
CN1502 22PIN VIDEO-C-OUT
CN1502 22PIN VIDEO-C-OUT
Check the line between each pin of IC1515 and
each pin of CN1502, and service it if defective.
each pin of CN1502, and service it if defective.
IC1515 3PIN
→
CN1502 30PIN VIDEO-Y(I)-OUT
IC1515 1PIN
→
CN1502 22PIN VIDEO-C-OUT
Are the video signals inputted to each pin of IC1515? No
IC1515 3PIN VIDEO-Y(I)-OUT
IC1515 8PIN VIDEO-C-OUT
IC1515 8PIN VIDEO-C-OUT
Are the video signals outputted to each pin of IC1515?
IC1515 5PIN VIDEO-Y(I)-OUT
IC1515 7PIN VIDEO-C-OUT
IC1515 6PIN VIDEO-OUT
IC1515 7PIN VIDEO-C-OUT
IC1515 6PIN VIDEO-OUT
Is 5V voltage supplied to Pin(4) of IC1515?
No
Replace IC1515.
No
Check DVD-P-ON+5V line
and service it if defective.
and service it if defective.
Yes
Yes
Are the video signals outputted to each pin of
IC1518?
IC1518?
IC1518 29PIN VIDEO-OUT1
IC1518 30PIN VIDEO-OUT2
IC1518 30PIN VIDEO-OUT2
Is 12V voltage supplied to Pin(2,4) of IC1518?
No
Replace IC1518.
No
Check AL+12V(1) line
and service it if defective.
and service it if defective.
Yes
Is 5V voltage supplied to Pin(16) of IC1508?
Is -5V voltage supplied to Pin(7) of IC1508?
Is -5V voltage supplied to Pin(7) of IC1508?
Replace IC1508.
No
Check AL+5V(I) and AL-5V
line, and service it if defective.
line, and service it if defective.
Yes
Check the line between Pin(3) of IC1508 and
Pin(6) of IC1515, and service it if defective.
Pin(6) of IC1515, and service it if defective.
Is the video signal inputted to Pin(3) of IC1508?
No
Check the line between Pin(5) of IC1518 and
Pin(4) of IC1508, and service it if defective.
Pin(4) of IC1508, and service it if defective.
No
Is the video signal outputted to Pin(4) of IC1508?
Yes
Is the video signal outputted to Pin(5) of IC1518?
No
1-11-7
E9B30TR
Replace DVD MECHANISM & DVD MAIN CBA
ASSEMBLY.
ASSEMBLY.
Set the disc on the disc tray and playback.
No
"B"
FLOW CHART NO.6
Picture does not appear normally. [In the RGB/Component video output (JK1501, JK1502)]
Yes
Yes
Yes (Output to JK1502)
Yes (Output to
JK1501)
JK1501)
Yes
Are the video signals outputted to each pin of
CN1502?
CN1502?
No
CN1502 24PIN VIDEO-Y(I/P)-OUT
CN1502 26PIN VIDEO-Cr/Pr-OUT
CN1502 28PIN VIDEO-Cb/Pb-OUT
CN1502 26PIN VIDEO-Cr/Pr-OUT
CN1502 28PIN VIDEO-Cb/Pb-OUT
Check the line between each pin of IC1510 and
each pin of CN1502, and service it if defective.
each pin of CN1502, and service it if defective.
IC1510 14PIN
→
CN1502 24PIN VIDEO-Y(I/P)-OUT
IC1510 4PIN
→
CN1502 26PIN VIDEO-Cr/Pr-OUT
IC1510 15PIN
→
CN1502 28PIN VIDEO-Cb/Pb-OUT
Are the video signals inputted to each pin of
IC1510?
IC1510?
No
IC1510 14PIN VIDEO-Y(I/P)-OUT
IC1510 4PIN VIDEO-Cr/Pr-OUT
IC1510 15PIN VIDEO-Cb/Pb-OUT
IC1510 4PIN VIDEO-Cr/Pr-OUT
IC1510 15PIN VIDEO-Cb/Pb-OUT
Are the video signals outputted to each pin of
IC1510?
IC1510?
(Output to JK1501)
IC1510 13PIN VIDEO-Y(I/P)-OUT
IC1510 3PIN VIDEO-Cr/Pr-OUT
IC1510 1PIN VIDEO-Cb/Pb-OUT
IC1510 13PIN VIDEO-Y(I/P)-OUT
IC1510 3PIN VIDEO-Cr/Pr-OUT
IC1510 1PIN VIDEO-Cb/Pb-OUT
IC1509 2PIN VIDEO-Y(I/P)-OUT
IC1509 12PIN VIDEO-Cr/Pr-OUT
IC1509 5PIN VIDEO-Cb/Pb-OUT
IC1509 12PIN VIDEO-Cr/Pr-OUT
IC1509 5PIN VIDEO-Cb/Pb-OUT
IC1509 1PIN VIDEO-G-IN
IC1509 13PIN VIDEO-R-IN
IC1509 3PIN VIDEO-B-IN
IC1509 13PIN VIDEO-R-IN
IC1509 3PIN VIDEO-B-IN
(Output to JK1502)
IC1510 12PIN VIDEO-Y(I/P)-OUT
IC1510 5PIN VIDEO-Cr/Pr-OUT
IC1510 2PIN VIDEO-Cb/Pb-OUT
IC1510 12PIN VIDEO-Y(I/P)-OUT
IC1510 5PIN VIDEO-Cr/Pr-OUT
IC1510 2PIN VIDEO-Cb/Pb-OUT
Is 5V voltage supplied to Pin(16) of IC1510?
Is -5V voltage supplied to Pin(7) of IC1510?
Is -5V voltage supplied to Pin(7) of IC1510?
No
Replace IC1510.
No
Yes
Check the DVD-P-ON+5V and
AL-5V line, and service it if
defective.
AL-5V line, and service it if
defective.
Is 5V voltage supplied to Pin(16) of IC1509?
Is -5V voltage supplied to Pin(7) of IC1509?
Is -5V voltage supplied to Pin(7) of IC1509?
No
Replace IC1509.
No
Yes
Check AL+5V(I) and AL-5V
line, and service it if defective.
line, and service it if defective.
Check the line between each pin of IC1509 and
each pin of IC1510, and service it if defective.
each pin of IC1510, and service it if defective.
Are the video signal inputted to each pin of
IC1509?
IC1509?
Yes
IC1509 15PIN VIDEO-Y(I/P)-OUT/VIDEO-G-IN
IC1509 14PIN VIDEO-Cr/Pr-OUT/VIDEO-R-IN
IC1509 4PIN VIDEO-Cb/Pb-OUT/VIDEO-B-IN
IC1509 14PIN VIDEO-Cr/Pr-OUT/VIDEO-R-IN
IC1509 4PIN VIDEO-Cb/Pb-OUT/VIDEO-B-IN
Are the video signal outputted to each pin of
IC1509?
IC1509?
No
Check the line between each pin of IC1509 and
JK2001, and service it if defective.
JK2001, and service it if defective.
No
Continued to "C1" on the next page.
1-11-8
E9B30TR
Check the periphery of JK1501 from Pin (10,11,13)
of IC1516 and service it if defective.
of IC1516 and service it if defective.
Check the periphery of JK1502 from Pin (10,11,15)
of IC1514 and service it if defective.
of IC1514 and service it if defective.
Are the video signals outputted to the specific
output terminal?
output terminal?
Are the component video signals outputted to
COMPONENT OUT terminal (JK1501)?
COMPONENT OUT terminal (JK1501)?
No
No
Are the component video and RGB video signals
outputted to VIDEO OUT (AV1) terminal (JK1502)?
outputted to VIDEO OUT (AV1) terminal (JK1502)?
Are the video signals inputted to each pin of IC1516
and each pin of IC1514?
and each pin of IC1514?
(Output to JK1501)
IC1516 13PIN VIDEO-Y(I/P)-OUT
IC1516 10PIN VIDEO-Cr/Pr-OUT
IC1516 11PIN VIDEO-Cb/Pb-OUT
IC1516 13PIN VIDEO-Y(I/P)-OUT
IC1516 10PIN VIDEO-Cr/Pr-OUT
IC1516 11PIN VIDEO-Cb/Pb-OUT
(Output to JK1502)
IC1514 11PIN VIDEO-Y(I/P)-OUT/VIDEO-G-IN
IC1514 10PIN VIDEO-Cr/Pr-OUT/VIDEO-R-IN
IC1514 5PIN VIDEO-Cb/Pb-OUT/VIDEO-B-IN
IC1514 11PIN VIDEO-Y(I/P)-OUT/VIDEO-G-IN
IC1514 10PIN VIDEO-Cr/Pr-OUT/VIDEO-R-IN
IC1514 5PIN VIDEO-Cb/Pb-OUT/VIDEO-B-IN
Yes
Yes
"C1"
IC1516 3PIN
→
IC1510 13PIN VIDEO-Y(I/P)-OUT
IC1516 8PIN
→
IC1510 3PIN VIDEO-Cr/Pr-OUT
IC1516 6PIN
→
IC1510 1PIN VIDEO-Cb/Pb-OUT
Are the video signals inputted to each pin of IC1516
and each pin of IC1514?
and each pin of IC1514?
(Output to JK1501)
IC1516 3PIN VIDEO-Y(I/P)-OUT
IC1516 8PIN VIDEO-Cr/Pr-OUT
IC1516 6PIN VIDEO-Cb/Pb-OUT
IC1516 3PIN VIDEO-Y(I/P)-OUT
IC1516 8PIN VIDEO-Cr/Pr-OUT
IC1516 6PIN VIDEO-Cb/Pb-OUT
(Output to JK1502)
IC1514 6PIN VIDEO-Y(I/P)-OUT/VIDEO-G-IN
IC1514 8PIN VIDEO-Cr/Pr-OUT/VIDEO-R-IN
IC1514 1PIN VIDEO-Cb/Pb-OUT/VIDEO-B-IN
IC1514 6PIN VIDEO-Y(I/P)-OUT/VIDEO-G-IN
IC1514 8PIN VIDEO-Cr/Pr-OUT/VIDEO-R-IN
IC1514 1PIN VIDEO-Cb/Pb-OUT/VIDEO-B-IN
Check the line between each pin of IC1516 and
each pin of IC1510, and service it if defective.
each pin of IC1510, and service it if defective.
IC1514 6PIN
→
IC1509 15PIN VIDEO-Y(I/P)-OUT/VIDEO-G-IN
IC1514 8PIN
→
IC1509 14PIN VIDEO-Cr/Pr-OUT/VIDEO-R-IN
IC1514 1PIN
→
IC1509 4PIN VIDEO-Cb/Pb-OUT/VIDEO-B-IN
Check the line between each pin of IC1514 and
each pin of IC1509, and service it if defective.
each pin of IC1509, and service it if defective.
No
No
Yes
Is 5V voltage supplied to Pin(4,12) of IC1516?
No
Replace IC1516.
No
Check the DVD-P-ON+5V line,
and service it if defective.
and service it if defective.
Yes
Is 5V voltage supplied to Pin(4,12) of IC1514?
No
Replace IC1514.
No
Check the DVD-P-ON+5V line,
and service it if defective.
and service it if defective.
Click on the first or last page to see other DV-RW360H (serv.man4) service manuals if exist.