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Il service manual molto accurato. Rapidi nella risposta
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Quick site processing. A complete and very useful manual with all details. Thank you!
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Quick service response. A useful and very rare service manual with all details. I recomend this service.
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I ordered this manual sometime in the afternoon and I received it on my e-mail the same evening.
This is a fantastically good and properly scanned copy of the original manual. All pages are of the same scale and they overlap each other. It means that you can print the manual and easily make it as a convenient paper manual.
The content of the manual is fantastic. Alignment descriptions, PCB layouts and elementary diagrams are explicit and precise. I immediately found what I was looking for. Thanks to this manual and Owner-Manuals.com my amplifier is alive again. Many thanx indded!
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The manual was well-scanned and easy to read. As an added bonus, the Operator's Manual was bundled with the Service Manual!
I'd definitely use owner-manuals.com again.
KCA-R71FM
MICROCOMPUTER�S TERMINAL DESCRIPTION
� SYSTEM MICROCOMPUTER : LC72366-9B63 (FM MODULATOR UNIT : IC501)
Pin No. 1 2 3~5 6 7 8 9 10 11 12 13 14 15 16 17 18 19~26 27 28~30 31 32 33~44 45 46~52 53 54 55 56 57~60 61~66 67 68 69 70 71 72 73 74 75 Pin Name XIN TEST2 PG3~1 PG0 PF3 PF2 PF1 PF0 SI2 SO2 SCK2 PE0 PD3 PD2 PD1 PD0 PC3~PB0 PA3 PA2~0 VDD PQ0 PP3~PN0 PM3 PM2~PL0 PK3 PK2 PK1 INT0 PJ3~0 PI1~PH0 HOLD SNS LCTR HCTR EO3 SUBPD VDD AMIN FMIN I/O I O I O I O O I O O O O O O O O I I O O O O O O O I O I I I I I O O I I Terminal name X IN GND NC GND NC REQC REQH CHCON CH_DATA_C CH_DATA_H CH_CLK NC LCD DATA out LCD CLK LCD RESET LCD CE NC LCD DATA in NC Vdd NC GAIN12~1 SEP-ATT NC RELAY P-on MUTE REMOCON NC NC HOLD Vdd NC NC NC NC Vdd NC VCO in X_tal Ground connection terminal Not used (pull down to GND lines.) Connected to GND lines. Not used (open) CD-Changer REQC (Active �Low�) CD-Changer REQH (Active �Low�) CD-Changer ON CD-Changer DATA in CD-Changer DATA out CD-Changer DATA SCK (Active �Low�) Not used (open) LCD Driver DATA out LCD Driver CLK out LCD Driver RESET out LCD Driver CE out Not used (open) LCD Driver DATA in Not used (pull down to GND lines.) 5V Not used (open) Modulation output switching When it has GAIN5 output, �Hi� output Not used (open) Antenna relay control output terminal P_ON Mute output terminal for the Tuner frequency change Remote controller signal input Not used (open) Not used (pull down to GND lines.) ACC detection (Operation in HOLD �Low�) Vdd Not used (pull down to GND lines.) Not used (pull down to GND lines.) Not used (open) Not used (open) Vdd Not used (pull down to GND lines.) VCO input L L Hi-Z Hi-Z Description Operation in HOLD L L H L L H L L L L L L L L L L L L L
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