Kenwood KRF-V6060D Service Manual

Also see for KRF-V6060D: Instruction manual Instruction manual Service manual

Contents

KRF-V6060D/V7060D/V8060D/X9060D/VR-6050/6060/607012CIRCUIT DESCRIPTIONPin No. Pin Name I/O Pin Description1 VSS - GND2 DATA I Serial data input.3 CLOCK I Shift clock of data.Parallel data output ( N ch Open Drain FET).4~15 OUT1~OUT12 O Latch Data L HOutput FET ON OFF16 VDD - Power supply.Pin No. Pin Name I/O Pin Description2 VC1IN I Input of C signal for S-video terminal.4 NFBCG - Negative feed-back pin of amplifier (unused).6 VC2IN I Input of C signal for DVD.8 VC3IN I Input of C signal for video 3.10 VC4IN I Input of C signal for video 2.12 VC5IN I Input of C signal for video 1.14 VC6IN I Unused.15 GND - GND16 MUTE - Mute time constant changing pin.17~19 MUTE(3~1) - Changeover pin of mute.20 CTL 3 I Video switch control 3 input.21 CTL 2 I Video switch control 2 input.22 CTL 1 I Video switch control 1 input.23 VCOUT 2 O Output of C signal for DVD.24 VC OUT1 O Output of C signal for video 1.25 VCC- - Negative power supply.26 VBOUT 2 O Output of Y signal for DVD.27 VBOUT 1 O Output of Y signal for video 1.28 VCCDR- - Negative power supply.29 VAOUT 2 O Monitor output of ROOM B.30 VAOUT 1 O REC output of video 1.33 VCCDR+ - Positive power supply.35 VA6IN I Unused.37 NFBAG - Negative feed-back pin of amplifier (unused).39 VA5 IN I Input of video signal for video 1.41 VA4 IN I Input of video signal for video 2.43 VA3 IN I Input of video signal for video 3.45 VA2 IN I Input of DVD signal.47 VAIN I Input of video signal for composite.50 VB1IN I Input of Y signal for S-video terminal.52 NFBBG - Negative feed-back pin of amplifier (unused).54 VB2 IN I Input of Y signal for DVD.56 VB3 IN I Input of Y signal for video 3.58 VB4 IN I Input of Y signal for video 2.60 VB5 IN I Input of Y signal for video 1.62 VB6 IN I Unused.63 VCC+ - Positive power supply.6-6 S-Video & Video Selector : LA79510M (X14, IC65)6-7 Serial in / Parallel out Driver : BU2090F (X14, IC74)www . xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299