DOWNLOAD Sharp DV-RW360H (serv.man4) Service Manual ↓ Size: 2 MB | Pages: 47 in PDF or view online for FREE

Model
DV-RW360H (serv.man4)
Pages
47
Size
2 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD / Pages 1-7-1 to 1-14-7
File
dv-rw360h-sm4.pdf
Date
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1-11-9
E9B30TR
Is SIF signal inputted to Pin(2) of IC1?
Are the audio signal outputted 
to Pin(30,31) of IC1?
Replace TU1501.
Replace IC1.
Yes
Check the line between 
Pin(30,31) of IC1 and 
Pin(20,24) of IC1518, and 
service it if defective.
Yes
No
No
Check the AL+12V(1) line 
and service it if defective.
Replace IC1518.
Yes
No
FLOW CHART NO.7
Audio E-E does not appear normally.
Are the audio signals inputted to each pin of 
IC1518?
Check the line between audio input terminal and 
each pin of IC1518, and service it if defective.
Check the line between Pin (1,12) of IC1501 and 
Pin (23,27) of IC1518, and service it if defective. 
Are the audio signals outputted to Pin(23,27) of 
IC1518?
Yes
Are the audio signals outputted to Pin(1,7) of 
IC1506?
Yes
Yes
Yes
Yes
Yes
No (Rear 
or Front 
input)
No (Tuner)
Replace IC1506.
No
No
No
Check the line between Pin (5,14) of IC1501 and 
audio input terminal (JK1202, JK1203), and service 
it if defective. 
No
IC1518
AUDIO-IN1 (AV1)
10,16PIN
IC1518
AUDIO-IN2 (AV2)
8,14PIN
IC1518
TUNER-AUDIO
20,24PIN
Are the audio signals inputted to each pin of 
IC1501?
IC1501
TUNER-AUDIO/AUDIO-IN1,2
1,12PIN
IC1501
AUDIO-IN-F (FRONT)
5,14PIN
IC1518
→
JK1502
10,16PIN
IC1518
→
JK2001
8,14PIN
AUDIO-IN1 (AV1)
AUDIO-IN2 (AV2)
Is 12V voltage supplied to Pin(2,4) of  IC1518? 
Check the AL+5V(1) and 
AL-5V line, and service it if 
defective.
Replace IC1501.
Yes
No
Are the audio signals outputted to Pin(3,13) of 
IC1501?
Is 5V voltage supplied to Pin(16) of IC1501? 
Is -5V voltage supplied to Pin(7) of IC1501? 
Continued to "C" on the next page.
Are the analog audio signals outputted to each pin 
of CN1502?
CN1502   14PIN   AUDIO (L)-OUT
CN1502   16PIN   AUDIO (R)-OUT
No
Replace the DVD MECHANISM & DVD MAIN CBA 
ASSEMBLY.
1-11-10
E9B30TR
IC1513   1PIN   AUDIO (L)-OUT
IC1513   7PIN   AUDIO (R)-OUT
IC1513   2PIN   AUDIO (L)-OUT
IC1513   6PIN   AUDIO (R)-OUT
Check the periphery between Pin(21,25) of IC1518 
and the audio terminal (JK1502), and service it if 
defective.
Check each line between each pin of CN1502 
and each pin of IC1513, and service it if defective.
CN1502 14PIN 
→
 IC1513   2PIN   AUDIO(L)-OUT
CN1502 16PIN 
→
 IC1513   6PIN   AUDIO(R)-OUT
Are the analog audio signals inputted to each pin 
of IC1513?
Are the analog audio signals outputted to each pin 
of IC1513?
Are the audio signals outputted to the specific 
output terminal?
Are the audio signals outputted to the audio
terminal (JK1502)?
Are the audio signals outputted to the audio
terminal (JK2001)?
Are the audio signals outputted to the audio
terminal (JK1505)?
Yes
Yes
Yes
No
IC1508     1PIN   AUDIO (L)-OUT
IC1508   13PIN   AUDIO (R)-OUT
Check each line between each pin of IC1513 
and each pin of IC1508, and service it if defective.
IC1513  1PIN 
→
 IC1508     1PIN   AUDIO(L)-OUT
IC1513  7PIN 
→
 IC1508   13PIN   AUDIO(R)-OUT
Are the analog audio signals inputted to each pin 
of IC1508?
Yes
No
Check each line between each pin of IC1508 
and each pin of IC1518, and service it if defective.
IC1508  15PIN 
→
 IC1518     6PIN   AUDIO(L)-OUT
IC1508  14PIN 
→
 IC1518   12PIN   AUDIO(R)-OUT
No
IC1518   21,25PIN   AUDIO-OUT 1 (AV1)
IC1518   22,26PIN   AUDIO-OUT 2 (AV2)
Are the analog audio signals outputted to each pin 
of IC1518?
Yes
No
No
No
No
Check the periphery between Pin(22,26) of IC1518 
and the audio terminal (JK2001), and service it if 
defective.
No
Check the periphery between Pin(1,7) of IC1513 
and the audio terminal (JK1505), and service it if 
defective.
No
Do Pin(26,29) of IC501 become "H" level?
If Pin(26) of IC501 become "L" level, replace 
DVD MECHANISM & DVD MAIN CBA ASSEMBLY.
If Pin(29) of IC501 become "L" level, replace 
IC501.
"C"
Check the AL+12V line and 
service it if defective.
Replace IC1518.
Yes
No
Is 12V voltage supplied to Pin(2,4) of IC1518?
Check the P-ON+10V line and 
service it if defective.
Replace IC1513.
Yes
No
Is 10V voltage supplied to Pin(8) of IC1513?
IC1508   15PIN   AUDIO (L)-OUT
IC1508   14PIN   AUDIO (R)-OUT
Are the analog audio signals outputted to each pin 
of IC1508?
Yes
IC1518     6PIN   AUDIO (L)-OUT
IC1518   12PIN   AUDIO (R)-OUT
Are the analog audio signals inputted to each pin 
of IC1518?
Yes
No
Check the AL+5V(1) and 
AL-5V line, and service it if 
defective.
Replace IC1508.
Yes
No
Is 5V voltage supplied to Pin(16) of IC1508?
Is -5V voltage supplied to Pin(7) of IC1508?
1-11-11
E9B30TR
FLOW CHART NO.8
Audio is not outputted during playback.
Set the disc on the disc tray, and playback.
Are the analog audio signals outputted to each pin 
of CN1502?
CN1502   14PIN   AUDIO (L)-OUT
CN1502   16PIN   AUDIO (R)-OUT
IC1513   1PIN   AUDIO (L)-OUT
IC1513   7PIN   AUDIO (R)-OUT
IC1513   2PIN   AUDIO (L)-OUT
IC1513   6PIN   AUDIO (R)-OUT
Check each line between each pin of CN1502 
and each pin of IC1513, and service it if defective.
CN1502 14PIN 
→
 IC1513   2PIN   AUDIO(L)-OUT
CN1502 16PIN 
→
 IC1513   6PIN   AUDIO(R)-OUT
Are the analog audio signals inputted to each pin 
of IC1513?
Are the analog audio signals outputted to each pin 
of IC1513?
Yes
Yes
Yes
No
No
IC1508     1PIN   AUDIO (L)-OUT
IC1508   13PIN   AUDIO (R)-OUT
Check each line between each pin of IC1513 
and each pin of IC1508, and service it if defective.
IC1513  1PIN 
→
 IC1508     1PIN   AUDIO(L)-OUT
IC1513  7PIN 
→
 IC1508   13PIN   AUDIO(R)-OUT
Are the analog audio signals inputted to each pin 
of IC1508?
Yes
No
Yes
No
No
Do Pin(26,29) of IC501 become "H" level?
If Pin(26) of IC501 become "L" level, replace 
DVD MECHANISM & DVD MAIN CBA ASSEMBLY.
If Pin(29) of IC501 become "L" level, replace 
IC501.
Replace the DVD MECHANISM & DVD MAIN CBA 
ASSEMBLY.
Check the P-ON+10V line and 
service it if defective.
Replace IC1513.
Yes
No
Is 10V voltage supplied to Pin(8) of IC1513?
IC1508   15PIN   AUDIO (L)-OUT
IC1508   14PIN   AUDIO (R)-OUT
Are the analog audio signals outputted to each pin 
of IC1508?
Yes
IC1518     6PIN   AUDIO (L)-OUT
IC1518   12PIN   AUDIO (R)-OUT
Are the analog audio signals inputted to each pin 
of IC1518?
No
Check the AL+5V(1) and AL-5V
line, and service it if defective.
Replace IC1508.
Yes
No
Is 5V voltage supplied to Pin(16) of IC1508?
Is -5V voltage supplied to Pin(7) of IC1508?
Yes
Continued to "D" on the next page.
Check each line between each pin of IC1508 
and each pin of IC1518, and service it if defective.
IC1508  15PIN 
→
 IC1518     6PIN   AUDIO(L)-OUT
IC1508  14PIN 
→
 IC1518   12PIN   AUDIO(R)-OUT
No
1-11-12
E9B30TR
Check the periphery between Pin(21,25) of IC1518 
and the audio terminal (JK1502), and service it if 
defective.
Are the audio signals outputted to the specific 
output terminal?
Are the audio signals outputted to the audio
terminal (JK1502)?
Are the audio signals outputted to the audio
terminal (JK2001)?
Are the audio signals outputted to the audio
terminal (JK1505)?
Yes
IC1518   21,25PIN   AUDIO-OUT 1 (AV1)
IC1518   22,26PIN   AUDIO-OUT 2 (AV2)
Are the analog audio signals outputted to each pin 
of IC1518?
No
No
Check the periphery between Pin(22,26) of IC1518 
and the audio terminal (JK2001), and service it if 
defective.
No
Check the periphery between Pin(1,7) of IC1513 
and the audio terminal (JK1505), and service it if 
defective.
No
Check the AL+12V line and 
service it if defective.
Replace IC1518.
Yes
No
Is 12V voltage supplied to Pin(2,4) of IC1518?
"D"
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