Kenwood VR-505 Service Manual

Also see for VR-505: Instruction manual Instruction manual Service manual

Contents

CIRCUIT DESCRIPTION0 : Pull down,1:Pull upSET TYPE TYPE BAND RECEIVINGFREQUENCY RANGECHANNELSPACE IF PLLTuner Destination PortPORT3(68PIN)(CP205)PORT2(67PIN)(W109)PORT1(66PIN)(W105)PORT0(65PIN)(W106)K, P, R K11700FM 87.5MHz-108.0MHz 100kHz +10.7MHz 25kHz 0 0 0 0AM 530kHz-1700kHz 10kHz +450kHz 10kHzY, M, I,C, VK21610FM 87.5MHz-108.0MHz 100kHz +10.7MHz 25kHz 0 0 0 1AM 530kHz-1610kHz 10kHz +450kHz 10kHzYK31610RBDSFM 87.5MHz-108.0MHz 100kHz +10.7MHz 25kHz 0 0 1 0AM 530kHz-1610kHz 10kHz +450kHz 10kHzK, PK41700RBDSFM 87.5MHz-108.0MHz 100kHz +10.7MHz 25kHz 1 0 1 0AM 530kHz-1700kHz 10kHz +450kHz 10kHzY, M, I,C, V,E, X, HE1 FM 87.5MHz-108.0MHz 50kHz +10.7MHz 25kHz 0 0 1 1AM 531kHz-1602kHz 9kHz +450kHz 9kHzT E2LWFM 87.5MHz-108.0MHz 50kHz +10.7MHz 25kHz0 1 0 0MW 531kHz-1602kHz 9kHz +450kHz 9kHzLW 153kHz-279kHz 9kHz +450kHz 9kHzE, T E3RDSFM 87.5MHz-108.0MHz 50kHz +10.7MHz 25kHz 0 1 0 1AM 531kHz-1602kHz 9kHz +450kHz 9kHzTE4LWRDSFM 87.5MHz-108.0MHz 50kHz +10.7MHz 25kHz0 1 1 0MW 531kHz-1602kHz 9kHz +450kHz 9kHzLW 153kHz-279kHz 9kHz +450kHz 9kHzQ Q1RDSFM L 65.0MHz-74.0MHz 10kHz +10.7MHz 5kHz1 0 1 1FM H 87.5MHz-108.0MHz 50kHz +10.7MHz 5kHzAM 531kHz-1602kHz 9kHz +450kHz 9kHzQ Q2RDSFM L 65.0MHz-74.0MHz 10kHz +10.7MHz 5kHz1 1 0 0FM H 87.5MHz-108.0MHz 50kHz +10.7MHz 5kHzMW 531kHz-1602kHz 9kHz +450kHz 9kHzLW 153kHz-279kHz 9kHz +450kHz 9kHzY, M, I,C, V M K2/E1 are decided by Tuner Destination Port 1 input.(0=K2 type 1=E1 type) 0 0 X 1Y YRBDSK3/E1 are decided by Tuner Destination Port 0 input.(0=K3 type 1=E1 type) 0 0 1 X1. Initial and Backup Function1-1 Initial StateBelow are set value if the microcomputer is initializedwhen reset:(1) AMP function initialization• POWER POWER OFF (STANDBY)• Input Selector TUNER• Preset device None• Visual output VIDEO1• Speaker A relay ON• Speaker B relay OFF• Volume -66dB• BASS 0dB• TREBLE 0dB• INPUT LEVEL 0dB• SOURCE DIRECT 0dB• MONITOR 0dB• VIDEO2/MONITOR VIDEO2• MD/TAPE TAPE• RF BAND BAND 1(2) SURROUND function initialization• LISTEN MODE STEREO• INPUT MODECD/DVD DIGITAL AUTOVIDEO2 ANALOGVIDEO3 ANALOGDVD/6ch DIGITAL AUTO• SUBWOOFER ON• FRONT speaker size LARGE• CENTER speaker size NORMAL• SURROUND speaker size NORMAL• DISTANCE Fch 3.0m / 10ftCch 3.0m / 10ftSch 1.5m / 5ft• LEFT level 0dB• RIGHT level 0dB• CENTER level 0dB• REAR (SL,SR) level 0dB• SUBWOOFER level 0dB• MIDNIGHT OFF• CINEMA EQ OFF(3) TUNER function initialization• BAND FM• PRESET CHANNEL " - - "• Frequency receive Each destinationminimum valueK1/K2 FM : 87.50 MHzAM : 530 kHzE1 FM : 87.50 MHzAM : 531 kHz• AUTO MANUAL AUTO1-2 Backup FunctionWhen the AC power supply is turned off, the receiver micro-computer enters the backup mode. As a result, it will returnto the last state before the AC OFF when the AC power sup-ply is turned ON again2. Destination List of TunerVR-505/506/507/509/510/5173www . xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299