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Excellent quality, very quick download turnaround, will definately use again.
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This is a awesome quality scan of the original Service Manual for Technics 8099.
Contains the circuit diagram, PCB layout, adjust/tune instructions as well.
Since this is my first buy here, i'm really glad! This site do works as intended/described, it's definitely not scam!
Мои рекомендации! Все мануалы настоящие!
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Good Quality of the File.
You get the normal manual is incudet.
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Very nice and real Service Manual, I didn't thought it actually exist in the real world at all.
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VERY NICE FOR COURTESY AND PRECISION!.
tHE SITE IS VERY IMPORTANT FOR ALL DEVICES
vERY GOOD
1-10
Trouble shooting chart
No video picture, no sound.
No video picture, no sound. Go
Check whether all the voltages from the power board to the decoder board are normal.
No Check the loaded circuit CVBS(R21 point) waveform
Yes
Check if the reset circuit consisting ofEC9, D1 and Q1 is normal (at a high level for tens of milliseconds, then constantly at 0V).
No
Change EC9, D1and Q1.
Yes No Check whether there is 27MHz signal output. Crystal oscillator Y1 and peripheral components are defected or eroded. Yes
27Mhz waveform
Check if there is 135MHz signal output on R2.
No
Check whether short-circuit or bad solder on U2,U4
SDRAM(R2 PCLK) waveform Yes No
Check if short-circuit and bad solder exist on Pin 151
No Check U1.
Yes Yes
Reconnect the component in
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