Kenwood KOS-V1000, Service Manual

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15
KOS-V1000/V500
Pin No. Pin Name Application I/O Note
80 A_TYPE1 Model detection terminal I Not monitored in KOS
81 A_TYPE2 Model detection terminal I KOS is fi xed to High
82 A_TYPE3 Model detection terminal I 500: Fixed to Lo, 1000: Fixed to High
83 TUN_IFC F/E IFC OUT input terminal I
84 TUN_SMET S meter input I
85 R_NOISE FM noise detection terminal I
86 RIP_MUTE Power IC inside O Used only in KOS-V1000.
87 BU_DET BU reduced voltage detection I
88 TV_SC_REQ Communication request from TV_COM I
89 SYS_ON SYS_COM communication control input I
90 R_CLK RDS decoder CLK input terminal I
91 LX_REQ_S Communication request from slave unit I
92 LX_REQ_M Communication request to slave unit O
93 LX_CON Start-up request to slave unit O
94
LX_DATA_S/
A_FLASH_MDATA
Data from slave unit / Data from Flash re-write terminal writer I
95
LX_DATA_M/
A_FLASH_SDATA
Data to slave unit / Data to Flash re-write terminal writer O
96
LX_CLK/
A_FLASH_SCK
LX BUS clock / Clock from Flash re-write terminal writer O
97 TV_SC_DATA DATA input from TV_COM I
98 TV_MC_DATA DATA output to TV_COM O
99 TV_BP_CLK CLK output to TV_COM O
100 TUN_SDA F/E I2C data input/output terminal I/O
MICROCOMPUTER’S TERMINAL DESCRIPTION