Clarion MAX667VD, Service Manual

Page: 11 / 56

MAX667VD - 11 -
pin 51: NU : IN : Not in use.
pin 52: NU : IN : Not in use.
pin 53: IRI : IN : The remote control signal input.
pin 54: NU : IN : Not in use.
pin 55: NU : IN : Not in use.
pin 56: NU : IN : Not in use.
pin 57: NU : IN : Not in use.
pin 58: OSD RST : O : The reset pulse output for the on screen
display IC.
pin 59: TP RX : IN : The serial data input from the touch pan-
el micro computer.
pin 60: TP TX : O : The serial data output to the touch panel
micro computer.
pin 61: DVD TX : O : The serial data output to the DVD mech-
anism.
pin 62: DVD RX : IN : The serial data input from the DVD mech-
anism.
pin 63: W REMCOM : IN : Wired remote controller signal input.
pin 64: BLKO : O : The blanking signal output.
pin 65: VID / RGB : O : L = Video, H = RGB.
pin 66: FL ON : O : The fluorescent light of the LCD ON sig-
nal output.
pin 67: BEEP : O : Beep out.
pin 68: OSD RX : IN : Serial data input from on-screen-display
IC.
pin 69: OSD TX : O : Serial data output to on-screen-display IC.
pin 70: OSD SCK : O : The clock pulse output to the on screen
display IC.
pin 71: OSD CE : O : Chip enable output to on-screen-display
IC.
pin 72: OSD INH : O : Inhibit pulse output to on-screen-display
IC.
pin 73: Freq Sel : O : Oscillation frequency selection signal out-
put.
pin 74: OPN/CL SW : IN : Open/Close switch signal input.
pin 75: EJECT SW : IN : Eject switch signal input.
pin 76: CATS DET : IN : The backup voltage detection for CATS.
pin 77: ROM EN : O : ROM enable signal output.
pin 78: INES ON : O : Inner escutcheon illumination ON signal
output.
pin 79: NU : IN : Not in use.
pin 80: ipod PWR ON : O : ipod power ON signal output.
pin 81: Panel ON : O : LCD panel ON signal output.
pin 82: FAN ON : O : The fan on signal output.
pin 83: TV/OTHER : O : Horizontal sync select. H = TV.
pin 84: FLASH READY : IN : Ready signal input from flash memory.
pin 85: EEP DO : O : The serial data output to the EEP-ROM.
pin 86: CLK out : O : Clock pulse output.
pin 87: EEP CK : O : The clock pulse output to the EEP-ROM.
pin 88: EEP CEO : O : The chip enable signal output to the EEP-
ROM.
pin 89: EEP DI : IN : The serial data input from the EEP-ROM.
pin 90: NU : IN : Not in use.
pin 91: NU : IN : Not in use.
pin 92: NU : IN : Not in use.
pin 93: NU : IN : Not in use.
pin 94: NU : IN : Not in use.
pin 95: OSD DOT 1 : O : Fine-tuning of the horizontal position.
pin 96: OSD DOT 2 : O : Fine-tuning of the horizontal position.
pin 97: CATS EEP CE : O : Chip enable signal output to CATS-EE-
PROM.
pin 98: D IND : O : H = Disk indicator ON.
pin 99: USA/3rd : IN : L = Asia, H = North America.
pin100: Mechanism : IN : H = Matsushita DVD mechanism.
pin101: NTSC/PAL : IN : NTSC/PAL select signal input.
pin102: FLASH WR : IN : The write flag input for the flash memory.
pin103: B VSS : - : Ground for the bus interface section.
pin104: B VDD : - : Positive voltage supply for the bus inter-
face section.
pin105: ILL DET : IN : Illumination ON signal input.
pin106: BUS ILL : O : Illumination-ON signal output for Ce-NET.
pin107: ILL ON : O : The illumination ON signal output.
pin108: BLINK LED : O : Signal output for the LED.
pin109: DVD ON 2 : O : DVD ON signal output.
pin110: NU : IN : Not in use.
pin111: DVD RST : O : The reset signal output to the DVD mech-
anism.
pin112: DSP RST : O : Reset pulse output to the DSP IC.
pin113: DSP INIT : IN : The initial finished signal input from the
Radio-Audio-DSP.
pin114: SAMPLE : IN : Not in use.
pin115: NU : - : Not in use.
pin116: AM/FM 8V ON : O : AM/FM 8V ON signal output.
pin117: RDS DATA : IN : RDS serial data input.
pin118: AM/FM 5V ON : O : AM/FM 5V ON signal output.
pin119: iPod DET : IN : iPod connection detection.
pin120: Frnt V Sel 4 : O : Front image signal selection.
Refer Table 1.
pin121: DAC RESET : O : Reset pulse output to DAC. L = reset.
pin122: SYS MUTE : O : System muting signal output.
pin123: AMP MUTE : O : Muting signal output to the Audio Power
Amplifier.
pin124: NU : IN : Not in use.
pin125: NU : O : Not in use.
pin126: Photo Sens : IN : Slide door open/close signal input.
pin127: Rear V Sel 4 : O : Rear image signal selection.
Refer Table 2.
pin128: Rear V Sel 3 : O : Rear image signal selection.
Refer Table 2.
pin129: NU : IN : Not in use.
pin130: FAN TEMP : IN : The input terminal of the internal ADC to
detect the temperature.
pin131: Rear V Sel 2 : O : Rear image signal selection.
Refer Table 2.
pin132: Rear V Sel 1 : O : Rear image signal selection.
Refer Table 2.
pin133: Frnt V Sel 3 : O : Front image signal selection.
Refer Table 1.
pin134: Frnt V Sel 2 : O : Front image signal selection.
Refer Table 1.
pin135: Frnt V Sel 1 : O : Front image signal selection.
Refer Table 1.
pin136: SEL 3 : IN : The selection signal input.
pin137: NU : IN : Not in use.
pin138: PKB : IN : The parking brake signal input.
pin139: PHONE INT : IN : The telephone interrupt signal input.
pin140: NU : - : Not in use.
pin141: AMP REM DT : IN : Remote controller wire short detection.
pin142: AMP REM O : O : ON signal output to the amplifier.
pin143: AUTO ANT : O : Motor antenna control signal output.
pin144: ACC IN : IN : ACC ON flag input.
Table 1. Front image signal selection
Visual TV DVD DVD A/C CCD
Frnt V Sel 1 ( pin 135 ) L H L L L
Frnt V Sel 2 ( pin 134 ) L L H L L
Frnt V Sel 3 ( pin 133 ) H H H L L
Frnt V Sel 4 ( pin 120 ) H H H L H
Table 2. Rear image signal selection
Visual TV DVD DVD A/C Rear mute
Rear V Sel 1 ( pin 132 ) L H L L L
Rear V Sel 2 ( pin 131 ) L L H L L
Rear V Sel 3 ( pin 128 ) H H H L L
Rear V Sel 4 ( pin 127 ) L L L L H