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Now downloading free:LG TCH-70~1

LG TCH-70~1 free download

Car audio systems and stereo equipment, amplifiers, speakers, subwoofers, cd changer, mp3 player - Pioneer, Alpine, Sony, Kenwood, Clarion, JVC - service manuals and repair guides

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File name:TCH-70~1.PDF
[preview TCH-70~1]
Size:751 kB
Extension:PDF
Mfg:LG
Model:TCH-70~1 🔎
Original:TCH-70~1 🔎
Descr: LG Car Audio tch-70 TCH-70~1.PDF
Group:Electronics > Automobile > Car Audio
Uploaded:22-01-2022
User:Anonymous
Multipart:No multipart

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Extracted files:1
File name TCH-70~1.PDF

1 9. TROUBLESHOOTING GUIDE I CD PART - CD Function Select Is power turned ON? YES I NO 1 . Check power supply circuitry. I 1 NO Does initial reading occur? Check laser circuitry. F YES Check focusing circuitry. t- (_ Check disc. - , Can disc be played? I \ NO I Check track,ing servo circuitry. I - YES I 1 NO Is audio output supplied? Check Audio circuitry. I YES I 1 OK I - 30 - (1) If display LCD lighting is not normal piYGzq (W'THouT Dw 1 NO Check voltage in the power / NO Power supply circuitry Do display LCD then light? W supply circuitry. * defective. I YES 1 Is u-COM IC401 reset circuil Reset circuit defective. normal? Pin @ NO Surrounding circuit defec- tive. QV - YES 1 Is u-COM IC401 C.L.K terminal Pin @j (OSC) NO C427, C428 defective. input?

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