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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
LC-20B2E
picture, No sound Fluorecent lamp failure to light up
Check all the settings microprocessor's adjust process menu.
Remove F2 F4 and No Is there short-circuiting?
Do F4 check the load side. Replace F2 and F4. Does F1 function?
Yes
P901 and Is pin (34) of in Check the OFL1 line, IC1201 connection cable. the "H" state? and their peripheral parts. outputs, +38V, +16V, +9V, T701 primary side periphery, +5V -8V normal? Q751, Q753 and P901. Are T701's secondary Is there short-circuiting of No
No Yes No
peripheral parts. waveform normal?
Is T701's primary oscillator Check Q3603 and their Is the Q3603 short-circuiting?
Yes
Check T701's secondary T5701 T5702 primary Q5701~Q5703 and load.
No Is there short-circuiting of Check T5701, T5702,
connection cable. side periphery, Q751~Q753.
TROUBLE SHOOTING TABLE
12
Replace the fluorecent lamp with new one and check again.
Yes
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