Im seraching the SAA7341GP Data Sheet but i cant find it. Some body can help me?
I'v got one Philips AK640 CDP whith CDM4/19 Transport and i'll try to conect one nonos dac TDA1543.
Thanks in advance, and Best regards.
(Sory, my english isn't good)
I'v got one Philips AK640 CDP whith CDM4/19 Transport and i'll try to conect one nonos dac TDA1543.
Thanks in advance, and Best regards.
(Sory, my english isn't good)
As far as I know it's not on the net for free.
This question has been asked several times here. Let's hope it shows up one day.
/Hugo 🙂
This question has been asked several times here. Let's hope it shows up one day.
/Hugo 🙂
There is no I2S output on SAA7341. The only digital signal output is a SPDIF output at Pin32.
Can PM me for the datasheet.
Can PM me for the datasheet.
hi,i'm doing the same thing like u
look at this website(forget the Chinese,just look at the pics,ha ha !)
http://www.hifidiy.net/dispbbs.asp?boardID=4&replyID=71138&ID=7711&skin=1
the blue point is the DO single.
look at this website(forget the Chinese,just look at the pics,ha ha !)
http://www.hifidiy.net/dispbbs.asp?boardID=4&replyID=71138&ID=7711&skin=1
An externally hosted image should be here but it was not working when we last tested it.
the blue point is the DO single.
Would you mind to make it public?cdm9 said:
You could upload it here: http://katalogi.iele.polsl.gliwice.pl/en/
/Hugo 🙂
SPDIF
Thanks guys.
You think that by SPDIF i can obtain good results with CS8412 and TDA1543 or i foret this option and change my CDP?
Thanks again, and sorry for my poor english.
Thanks guys.
You think that by SPDIF i can obtain good results with CS8412 and TDA1543 or i foret this option and change my CDP?
Thanks again, and sorry for my poor english.
Thanks Falcon,4 you can translate to me the modification of Power supply and clock found in
http://www.hifidiy.net/dispbbs.asp?BoardID=2&ID=6729&replyID=61805&skin=1
You have the technical manual of AK-640??
Best regards...
http://www.hifidiy.net/dispbbs.asp?BoardID=2&ID=6729&replyID=61805&skin=1
You have the technical manual of AK-640??
Best regards...
you're welcome!
let me try,my eng is poor,so that i hope you could understand what i say.
the original diyer's projet:
1.modify the power supply :add a power plug receptacle(easy to change the power line),change the old power transformer to a 50W 17V~X2 EI transformer(look at the pic below).
+5v to crystal, digital output board
+5v to mainboard
+5v to display ,control panel
+12v to motor drive
2.change the original electrolyte caps to philips caps or nichicon caps,and the terylene caps to polypropylene caps.
3.change the 3pin crystal to a high quality 4pin crystal. and take out the 1M resistor and the 33pf cap at the 71pin(xin) and 72pin(xout) of the saa7341.the high quqlity crystal's out pin solder to the 71pin of the saa7341.the 32pin of the 7341 is the digital output, solder it to the digital output board's(by buy) input pin.
the green board is the digital out board.
4.add a infrared remote control:
add 4 components: the sony's infrared receiver , 4.7k 100 resistor and a BC560
the infrared's pins is(from left to right) +5v output gnd
the philips or manranz's remote control panel will be work.
let me try,my eng is poor,so that i hope you could understand what i say.
the original diyer's projet:
1.modify the power supply :add a power plug receptacle(easy to change the power line),change the old power transformer to a 50W 17V~X2 EI transformer(look at the pic below).
An externally hosted image should be here but it was not working when we last tested it.
+5v to crystal, digital output board
+5v to mainboard
+5v to display ,control panel
+12v to motor drive
2.change the original electrolyte caps to philips caps or nichicon caps,and the terylene caps to polypropylene caps.
3.change the 3pin crystal to a high quality 4pin crystal. and take out the 1M resistor and the 33pf cap at the 71pin(xin) and 72pin(xout) of the saa7341.the high quqlity crystal's out pin solder to the 71pin of the saa7341.the 32pin of the 7341 is the digital output, solder it to the digital output board's(by buy) input pin.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
the green board is the digital out board.
4.add a infrared remote control:
An externally hosted image should be here but it was not working when we last tested it.
add 4 components: the sony's infrared receiver , 4.7k 100 resistor and a BC560
An externally hosted image should be here but it was not working when we last tested it.
the infrared's pins is(from left to right) +5v output gnd
the philips or manranz's remote control panel will be work.
need help in Laser calibrate
Hello, I need help to calibrate the Laser in old Philips AK640.
The unit read all original CD but in CD-R the sound is very noise and alone stop the play.
What volt I need read to say the laser is calibratin and where is the point to read?
I dont find the repair manual in the web, need schematics.
PMONTI: por favor escribime un email para charlar de las modificaciones que hiciste en tu cd a alejo08101974@ciudad.com.ar
Thanks to all.
Hello, I need help to calibrate the Laser in old Philips AK640.
The unit read all original CD but in CD-R the sound is very noise and alone stop the play.
What volt I need read to say the laser is calibratin and where is the point to read?
I dont find the repair manual in the web, need schematics.
PMONTI: por favor escribime un email para charlar de las modificaciones que hiciste en tu cd a alejo08101974@ciudad.com.ar
Thanks to all.
Philips AK630 Schematics
Please, somebody have schematics or service manual for one old Philips AK630, or tweaks for them.
Thanks and best regards...
Please, somebody have schematics or service manual for one old Philips AK630, or tweaks for them.
Thanks and best regards...
Hello pmonti.
I have the schematics for ak630 in pdf format, just send me a e-mail at jorge2garcia@yahoo.com.ar
Jorge.
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