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Thanks God for the internet and thanks for the service like this - proffessional solution on time.
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About the service it's very fast and reliable. About the manual the quality is high enough to read even the tiniest details on the wiring diagrams so you can't ask much more than that, let it alone for a manual of a product from 20 years ago. Thank you, very satisfied.
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The downloaded quality was as good as the orignial
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This is a great and complete Service Manual for the Sharp GF8585HB. Giving full and detailed technical insight. Good to find these manuals online.
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Everything was ok with the manual. If I have a small complaint, is that I ordered it during the weekend and I think you guys were closed. But I did receive it late Sunday. I will surely order from you again
IC DESCRIPTION IC, HD6473837UX
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 ~ 30 31 32 33 34 35 36 37 38 39 40 41 42 43 Pin Name LCD TP AVSS TEST X2 X1 VSS OSC1 OSC2 RESET MODE SDA SCL PWAD LCD RST KOUT0 KOUT1 NC DAC RST ENC/DEC DEC PUP DEC WRDY SCK2 NC SO2 PWR DEC PWR AMP VSS NC VCC LCD RD LCD WR LCD RS LCD CS KIN0 KIN1 KIN2 KIN3 KIN4 KIN5 KIN6 KIN7 I/O I � I O I � I O I I I/O I/O O O O O � O O I I O � O O O � � � O O O O I I I I I I I I LCD TEST PIN A/D Converter ground PIN Not for use in appllication systems. It should be connected to Vss. 32.768Khz crystal 32.768Khz crystal Ground 5MHz crystal 5MHz crystal When the this pin is driven low the chip is reset This pin controls system clock oscillation in the reset state. "IIC data line (MAS3507D,DAC3550A)" "IIC clock line (MAS3507D,DAC3550A)" Power down (AK4518) LCD RESET# (KS0713) Key scan out 0 Key scan out 1 Not connected DAC3550A RESET "H"=Encode (MP3/ADPCM), "L"=Decode(ADPCM) MAS3507D Power Up MAS2507D Ready MP3/ADPCM bitstreem clock out Not connected MP3/ADPCM bitstreem data out Power control Power control Ground Not connected 2.9V LCD read control pin LCD write control pin "LCD register select pin(L=control,H=data)" LCD chip select pin Key in 0(REPEAT/REC KEY)Pull-UP Key in 1(BASS/REW KEY)Pull-UP Key in 2(VOICE/STOP KEY)Pull-UP Key in 3(MP3/VOLUME_UP KEY)Pull-UP Key in 4(ERASE/VOLUME_DOWN KEY)Pull-UP Key in 5(A/B KEY) Pull-UP Key in 6(PLAY KEY)Pull-UP Key in 7(HOLD KEY)Pull-UP Description
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