Kenwood KRF-V7510D Service Manual

Also see for VR-209: Connection guide Connection guide Instruction manual Instruction manual Service manual

Contents

Kenwood KRF-V7510D Service Manual Manual pdf 7 page image

KRF-V7510D/V8010D/VR-208/2097CIRCUIT DESCRIPTIONFL DISPLAY (X09) ED5111GRID17SEGMENTX8 X3X3X4X3X3X2X2X2(X09) S517SERIALBUSYDATAVOLUMEENCODER(X09) S519MULTIENCODER(X09) S518SELECTORENCODER(X09)X4X1X3X38.0MHzCERESETX3X1X3X2(M TYPE ONLY)AUDIO MUTETUNER MUTETUNER (X09) IC2(X09) IC1-10dB ATTSDSTEREOX111-MT-116GKLED(PEAK. LEVEL)(DOLBY DIGITAL)(STANDBY)(X09) IC6,7AUDIO SELECTOR(X08) IC4NJM2279M(X09) A501REMOCONVIDEO SELECTOR ICTC9163/9164CXP82832-141Q(X00) POWER Relay - (K1)SP. A RELAY - (K1)SP. B RELAY - (K2)SURR RELAY - (K3)CENTER RELAY - (K4)(X08) IC1DSP IC(X08) IC2DAC ICYSS248CS4226(CRYSTAL)(X09) IC5, 6FUNCTION SW(X09) IC9VOLUME IC(X09) IC52E2PROMM62446FPLC72131X24CO2(XICOR)TC9162/916412 KR0 13 KR1 14 KR281 KS0 P.CH DOWN ON/STANDBY SPEAKER A80 KS1 P.CH UP DIMMER SPEAKER B79 KS2 BAND LISTEN MODE BASS BOOST78 KS3 AUTO SOUND MONITOR77 KS4 MEMORY SETUP SOURCE DIRECT76 KS5 INPUT MODE75 KS6 DSW0 DSW1 DSW274 KS7* No. of : u -COM Port NO.DSW3 DSW (AC3)Key matrix1. Microprocessor CXP82832-141Q(X09 : IC51)1-1 Microprocessor periphery block diagram