Kenwood KVT-910DVD Service Manual
Also see for KVT-920DVD: Instruction manual
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KVT-910DVD/920DVD/930DVD/940DVD/960DVD33MICROCOMPUTER'S TERMINAL DESCRIPTIONPin Name I/O Function Description of Processing42 BIL I Bi-lingual broadcast detection (J type only) L : Bi-lingual broadcast H : Other43 I O IF switching (E, W, H, M, C, X type) H : I AREA44 ST I Stereo broadcast detection (J type only) L : Stereo broadcast H : Other45 BG O IF switching (E, W, H, M, C, X type) H : BG AREA46 L2 O H : FRANCE VHF-Low47 NC O Open48 NC O Open49 NC O Open50 NC O Open51 NC O Open52 NC O Open53 NC O Open54 NC O Open55 BVdd - Connect to Vdd56 BVss - Connect to Vss57 SEL1 O NAVI, 2-zone Audio interrupt switching Refer to NAVI/2ZONE Selector sheet58 SEL2 O NAVI, 2-zone Audio interrupt switching59 SEL3 O NAVI, 2-zone Audio interrupt switching60 SEL4 O NAVI, 2-zone Audio interrupt switching61 RGB_SW O TV/NAVI image switching (Monitor image) H : TV/VD1/VD2, L : NAVI62 AR_MUTE O 2-zoneREAR output mute output H : MUTE ON, at 2-zon,on with the same timing as AMUTE63 AF_MUTE O NAVI Audio interrupt mute output H : MUTE ON64 NC O Open65 NC O Open66 NC O Open67 NC O Open68 NC O Open69 NC O Open70 REFCON O Connect ot Avref H : A/D reference voltage ON71 AVdd - Connect to Vdd72 AVss - Connect to Vss73 AVref I Connect to REFCON74 NC I Connect to GND75 TEST MODE IN I For test mode input "H" (Shortcircuit CN30), then,reset Same as micom for FM/AM76 TYPE_M I M type TV tuner N-value switching L(M1) : As conventional (38.0)H(M2) : IF=38.977 NC I Connect to GND78 NC I Connect to GND79 NC I Connect to GND80 NC I Connect to GND |
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