Kenwood KVT-719DVD Service Manual

Also see for KVT-719DVD: Instruction manual Training guide Installation manual Installation manual

Contents

16KVT-719DVD/729DVD/729DVDY/739DVDPin No. Pin Name I/O Application Truth ValueTable Processing Operation Description52 INV_SW/INV_SW O Inverter free run frequency switching (KVT/DDX)53 SYS_SDATA I Data input from AUDIO μ-com54 SYS_MDATA O Data output to AUDIO μ-com55 SYS_CLK O Communication clock with AUDIO μ-com56 SYS_SREQ I Request from AUDIO μ-com57 TYPE3/STATUS2 O Cope with the special only when the mechanismendurance jig (KVT)57 TYPE3 O Setup of destination q58 SRC/MON_POWER I Monitor power ON/OFF input (KOS)58 SRC/SRC I Source key (KVT/DDX)59 SYS_MREQ O Request to AUDIO μ-com60 SYS_ON O AUDIO μ-com ON/OFF control61 OPEN_CLOSE/OPEN_CLOSE I OPEN/CLOSE key on P-MECHA (KVT)61 OPEN_CLOSE/OPEN_CLOSE I Eject key (DDX)61 OPEN_CLOSE/NC O (KOS)62 TYPE1 I Setup of destination q63 TYPE2 I Setup of destination q64 NTSC_PAL/NTSC_PAL I NTSC/PAL determination input H: NTSC, L: PAL65 TMOTOR_M/PLL_EN O Enable PLL_IC (X88FCT jig special)65 TMOTOR_M/TMOTOR_M O Panel mechanism tilt control (KVT)65 TMOTOR_M/TILT_M- O Tilt mechanism tilt control (DDX)65 TMOTOR_M/NC O (KOS)66 TMOTOR_P/PMOTOR_P O Panel mechanism tilt control (KVT)66 TMOTOR_P/TILT_M+ O Tilt mechanism tilt control (DDX)66 TMOTOR_P/NC O (KOS)67 SMOTOR_M/SD_DET1 I SD card detection (DDX)67 SMOTOR_M/SMOTOR_M O Panel mechanism slide control (KVT)67 SMOTOR_M/NC O (KOS)68 SMOTOR_P/SD_DET2 I SD card detection (DDX)68 SMOTOR_P/SMOTOR_P O Panel mechanism slide control (KVT)68 SMOTOR_P/SP_ACC_DET I Speaker input detection → “H” when the speaker inputis found (KOS) L: Speaker input is not found69 BVSS70 BVDD71 WRT_E2P I Used when writing E2P72 MINI_CLK/MINI_CLK O Mini liquid crystal control clock (Mid at KVT)72 MINI_CLK/RGBOUT_MUTE O Mute RGB output when the connected monitor is otherthan the special monitor (KOS)72 MINI_CLK/NC O Lo/DDX at KVTMICROCOMPUTER’S TERMINAL DESCRIPTION