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It has all the information you will need to fix it. The main circuit diagram is only A4 but being a PDF, you can print it to any size - I did it on two sheets of A3 and it didnt lose any detail - just made it readable when pinned up above the bench. I've found the fault, just need to buy some obscure bits to get it going again!
I cant fault the process, I paid for the manual in the morning and it was ready to download by lunch time.
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Very good copy in a 54 pages PDF archive. This is my sixth purchase here. :)
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Another excellent buy! File too clear and explanatory.
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A manual hard to find. It was very helpful to restore my device.
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I am very grateful for this manual. Without it could not repair my receiver.
Component output error
Line1 CVBS Video Input Error
6 and 7pin in CN1 of jack PCB or CN01 of main PCB has normal level?
No
Check main PCB
Pin4 in IC801 has nomal level? (jack PCB)
No
Check the connection between pin4 in IC801 and L1 pin-jack
Yes
Yes
Analog signals are inputted normally VIC1 Yes
No
Check the connection between6 and 7pin in CN01 of main PCB and VIC1
Pin21 in IC801 has nomal level?
No Check pin 62, 55 in IC801 of input power
Yes
Power is normal at VIC1-1,24, 34? Yes
No
Check the connection between VIC1-1 and power
Pin80 in IC301 sonata main PCB has nomal level?
No
Check the connection between pin80 in IC301 of sonata main PCB
Yes
Video signals of about 1V appears at output jack? Yes
No
Check the connection between VIC1 and output jack Check VIC1-21, 23, 25, VE5, VE6 VE7, VR32, VR33, VR34
Pin40 and pin 43~52 in TIC1 of main PCB has clock and digital video signal nomal level? Yes Check feed back
No Check IC301 peripheral circuit
7-16
Check the RCA cable
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