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Great salespeople, muuito attentive recommend everyone buy this site.Obrigado by atendomento..
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everything was fine - fast, readable, worth the price
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I'm happy to get a manual from this rare old amp. The pdf is from good qualty.
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very quick service and manual as described - would happily trade here again!
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Fast Download,all pages present,an excellent copy.THis enabled to find the origional part numbers and chase them up. The cartridge is proving difficult to find but at least I know the origional part number.Thanks to all.
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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