Kenwood KVT-915DVD Service Manual

Also see for KVT-915DVD: Instruction manual Service manual Instruction manual

Contents

15KVT-915DVD,925DVD,935DVDKVT-945DVD,965DVDPin No. Name I/O Description / Processing Operation85 GCS0 O Chip select 0 (ROM)86 VccQ - AVR FOR I/O (3.3V)87 GCS2 O Chip select 2 (DMA)88 GCS3 O Chip select 3 (SDRAM)89 GCS4 O Chip select 4 (SDRAM)90 GCS5 O Chip select 5 (GRiTT : VRAM)91 GCS6 O Chip select 6 (GRiTT : Register)92 LCD_CS O Driver chip select for mini LCD unit93 VssQ - GND94 N.C - NC95 VccQ - AVR FOR I/O (3.3V)96 GRAS O Low address strobe97 N.C - NC98 GCAS O Column address strobe99 NTSC_PAL O NTSC/PAL selector (H : PAL, L : NTSC)100 GCKE O Clock enable101 SHINI I Reset start detect terminal (H : Except reset start, L : Reset start)102 GBACK O Bus acknowledge (NC)103 GBREQ I Request for in bus (Fixed H level)104 GR_WAIT I Request for wait for hardware105 SH_DACK O DMA acknowledge106,107 N.C O NC108 SHSTBY O Consent of power supply off control terminal (H : Not consent, L : Power supply off)109~112 AUDATA0~AUDATA3 I/O AU DATA input/output terminal113 AUDSYNC O AU SYNC output terminal (H-UDI)114 TDI I Data input terminal (H-UDI)115 Vss - GND116 TCK I Clock input terminal (H-UDI)117 Vcc - Inside AVR (1.9V)118 TMS I Mode select (H-UDI)119 TRST I Reset terminal (H-UDI)120 TDO O Data output terminal (H-UDI)121 ASEBRKAK O ASE break acknowledge (H-UDI)122 ASEMD0 I ASE mode (H-UDI)123 Vcc-PLL1 - AVR for PLL (1.9V)124 CAP1 - External capacity terminal (for PLL1)125 Vss-PLL1 - GND126 Vss-PLL2 - GND127 CAP2 - External capacity terminal (for PLL2)128 Vcc-PLL2 - AVR for PLL2 (1.9V)129 GMD1 I Setting for clock mode130 Vss - GND131 XTAL O X’tal oscillator terminal (NC)MICROCOMPUTER’S TERMINAL DESCRIPTIONwww . xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299