Kenwood KR-V8090 Service Manual

Also see for KR-1060VR: Service manual

1060VR/1070VR/KR-V8090/KR-V909010CIRCUIT DESCRIPTIONChannel BAND K1 BAND K2 BAND E1/E3 BAND Q01ch FM 87.50MHz FM 87.50MHz FM 87.50MHz FM 87.50MHz02ch FM 98.00MHz FM 98.00MHz FM 98.00MHz FM 98.00MHz03ch FM 108.00MHz FM 108.00MHz FM 108.00MHZ FM 108.00MHZ04ch AM 630kHz AM 630kHz AM 630kHz AM 630kHz05ch AM 1000kHz AM 1000kHz AM 999kHz AM 999kHz06ch AM 1440kHz AM 1440kHz AM 1440kHz AM 1440kHz07ch FM 87.50MHz FM 87.50MHz FM 87.50MHz FML 74.00MHz08ch FM 87.50MHz FM 87.50MHz FM 87.50MHz FML 65.00MHz09ch FM 87.50MHz FM 87.50MHz FM 87.50MHz FML 69.00MHz10ch FM 89.10MHz FM 89.10MHz FM 89.10MHz FM 89.10MHz11ch FM 90.00MHz FM 90.00MHz FM 90.00MHz FM 90.00MHz12ch FM 97.50MHz FM 97.50MHz FM 97.50MHz FM 97.50MHz13ch FM 98.50MHz FM 98.50MHz FM 98.50MHz FM 98.50MHz14ch FM 106.00MHz FM 106.00MHz FM 106.00MHz FM 106.00MHz15ch AM 530kHz AM 530kHz AM 531kHz AM 531kHz16ch AM 990kHz AM 990kHz AM 990kHz AM 990kHz17ch AM 1700kHz AM 1610kHz AM 1602kHz AM 1602kHz18ch FM 87.50MHz FM 87.50MHz FM 87.50MHz FM 87.50MHz19ch FM 87.50MHz FM 87.50MHZ FM 87.50MHz FM 87.50MHz20ch FM 87.50MHz FM 87.50MHz FM 87.50MHz FM 87.50MHz21~39ch FM 76.00MHz FM 87.50MHz FM 87.50MHz FM 87.50MHz3. TUNER PRESET MEMORY FREQUENCY(INITIALIZE)The initial setting is performed in a following event :1. When backup memory data is destroyed when reset is applied to the microprocessor.2. When the power cord is plugged in to the AC wall outlet while pressing the POWER key.4. Mode / destination list(1) KR-9090 / 8090 function judgementFunction listFunctionModel AC-3 Rch L / R control switching switch4 SW4KR-V9090 O different control 1KR-V8090 X Simultaneous control 0(2) Judgement of the destinationIn this microprocessor the destination is switched by a diode switch.The relation between a diode switch and destination are as under table.www . xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299