Up to now you are the BEST! Prompt-efficient and so reasonable ! I have been after SONY service manual for quite some time !Thank you very much ! I can recomend your service to
all my collegagues ! V.Bergfield .
This is a very good quality print (scan) of the original SONY service manual. The original from Sony is on very thin paper. Nevertheless it is very clear and sharp and excellent readable. I'm very satisfied to have now this rare document. I've looking for it many years (infrequent). It contains very detailed circuit diagrams, exploded views, part lists, PCB view with good readable connection lines. Very recommended.
MICROCOMPUTERâS TERMINAL DESCRIPTION
â TRUTH TABLE â¢ TUN TYPE
TYPE 1 General models commercially-designated as pure KENWOOD brand (Initial value) L Initial value setting L TYPE 2
â¢ RDS AFSL (AF search)
Normal condition communication (IC10 side : High) High (Quality time constant long / Stereo Decoder PLL : Not hold) AF search (IC10 side : Middle) Low (Quality time constant short / Stereo Decoder PLL : Hold)
â¢ POWER SUPPLY IC (IC3) CONTROL
SEL1 (Pin No. 11) PS1-2 L L H H PS1-3 L L L H PS2-1 L H H H ILLUMI OFF ON ON ON P-CON OFF OFF ON ON P-ANT OFF OFF OFF ON
â¢ CD MECHA CONTROL OPERATION
CD LOEJ L H Hi-Z Hi-Z CD MOTOR H H L H CD MECHA OPERATION Load Eject Stop Brake
SEL2 (Pin No. 12) PS1-1 L H H PS2-2 L L H AUDIO OFF ON ON SW5 OFF ON ON AM OFF OFF ON