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got exactly what i ordered in a very timely manner. will use again for other manuals
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I'm happy. Good quality. Very helped me with my work..............................
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This is the second Manual I have ordered from owner-manuals, I give it five stars because it is exactly what I expected given the age of the equipment. So the contents look a bit aged and the pictures a bit grainy, it fulfills my needs and I am glad I can still get hold of them.
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thank u so much for this manual that was so cheap that i thought it was a scam but i gambled anyway because it was too good of a deal to pass up and behold,the manual has everything and details of everything even the screws and im still amazed and very happy with my manual .so take my word and jump on it before they realize how cheap they selling thier manuals..thank you so much for taking time to read my thoughts
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I do not have very much to say.
The price is quite covenient, delivery was better as promised (about 12 ours, against the specified 24 hours if I remember well), and the quality of the PDF is more than acceptable.
The Service Manual of Sansui R30 itself is also satisfactory: good graphic for schematics and layouts, simple and well structured.
Giovanni Bianchi
5. Trouble Shooting Guide
Audio Part
DISC READ Abnormal PICK-UP unit control Abnormal
Check if the CN706 is OK. Check if the CN706 is OK. N o Check Power Supply Circuit. Yes Check if the ATAPI Cable is normally. Check if the ATAPI Cable is normally. N o Reconnect it. Yes Check if the PN301 PINS(1)(2)(3)(4) is OK. N o Yes Yes
N o Check POWER SUPPLY circuit.
N o Reconnect it.
Check if the PN302 PINS(1)(2)(5)(6) level is OK.
N o
Check if the IC302 PINS(1)(26) is OK. Check if the IC302 PINS(1)(23) is OK. N o Yes Yes
N o
Yes Yes
Check if the IC102 PINS(17)(18) is OK.
N o
Refer to PICK-UP Unit or Replace DECK MECHA DVD.
Refer to IC302(BA5954FN) or Replace DECK MECHA DVD.
Refer to IC102(MT1388). Replace DECK MECHA DVD.
Yes
Refer to IC302(BA5954FN) or Replace DECK MECHA DVD. Check if the PN302 PIN(3) is OK. N o
Check PATTERN Open or Short.
Replace DECK MECHA DVD.
Check if the IC102 PIN165 is OK. Yes Yes Refer to IC102 (MT1388) or Replace DECK MECHA DVD. Check PATTERN Open or Short.
N o
VIDEO OUT Abnormal
Check if the PN401 is normally. Refer to IC102 (MT1388) or replace DECK MECHA DVD. Yes
N o Reconnect it.
Check if the IC410 PINS(39)(40)(43)(44)(47) (48) is OK.
N o
Check if the IC410 PIN(1) to (8) is OK. Yes N o Check DECK MECHA DVD or MPEG PCB.
Yes
Check VIDEO PCB.
Replace DECODER IC CS4955.
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