- 4 -
VRX630
pin 27: IE BUS RX
: IN : IE Bus communication line.
pin 28: IE BUS TX
: O : IE Bus communication line.
pin 29: OSD DO
: O : Serial data output to OSD IC.
pin 30: OSD STB
: O : Serial strobe output to OSD IC.
pin 31: OSD SCK
: O : Clock pulse output to OSD IC.
pin 32: PLL CE
: O : PLL chip enable signal output.
pin 33: PLL DO
: O : PLL serial data output.
pin 34: PLL DI
: IN : PLL serial data input.
pin 35: PLL SCK
: O : PLL serial clock output.
pin 36: FM STEREO_
: IN : FM stereo detection signal input.
"L"= Stereo.
pin 37: NU
: IN : Not in use.
pin 38: NU
: IN : Not in use.
pin 39: AV ON
: O : Power supply control signal output.
pin 40: OSD TSC
: O : OSD external memory control signal output.
pin 41: NU
: IN : Not in use.
pin 42: VOL CLK
: O : Clock pulse output to electric volume IC.
pin 43: VOL DO
: O : Serial data output to electric volume IC.
pin 44: OPEN
: IN : Panel open detection signal input.
pin 45: CLOSE
: IN : Panel close detection signal input.
pin 46: NU
: O : Not in use.
pin 47: PAL_/NTSC
: O : "L"= PAL, "H"= NTSC.
pin 48: EXIO STB
: O : Strobe pulse output to the extended ports
IC.
pin 49: SEL 2
: IN : AUX IN select signal input.
Ref table 1.
pin 50: SEL 3
: IN : AUX IN select signal input.
Ref table 1.
pin 51: NU
: IN : Not in use.
pin 52: NU
: IN : Not in use.
pin 53: NU
: IN : Not in use.
pin 54: NU
: IN : Not in use.
pin 55: V SEL 1
: O : Image source select signal output.
Ref. Table 2.
pin 56: V SEL 2
: O : Image source select signal output.
Ref. Table 2.
pin 57: BLANK
: O : Blanking signal output.
pin 58: NV ON
: O : "H"= Navigation RGB, "L"= OSD RGB.
pin 59: VIDEO_/RGB
: O : Image select signal input.
"H"= OSD, RGB navigation.
"L"= Black box tuner, Composite naviga-
tion.
pin 60: VCC
: - : Positive supply voltage.
pin 61: NU
: IN : Not in use..
pin 62: VSS
: IN : Ground.
pin 63: IR SEL
: O : Remote control signal select.
"L"= Optical input."H"= Micro computer sig-
nal output.
pin 64: PARKING IN
: IN : "H"= Parking brake ON.
pin 65: MOTOR F
: O : Open/Close control signal output.
Ref table 3.
pin 66: MOTOR R
: O : Open/Close control signal output.
Ref table 3.
pin 67: MOTOR ON
: O : Motor power supply ON signal output.
pin 68: AMP MUTE
: O : "H"= Amplifier Mute.
pin 69: NAVI MUTE
: O : "L"= Navigation audio signal ON.
pin 70: KEY REQ
: IN : LCD driver key request signal input.
pin 71: ILL DETEC_
: IN : Illumination detect signal input.
Negative logic.
pin 72: TILT_
: IN : "L"= Tilt, "H"= Horizontal.
pin 73: POWER SW
: IN : Power key switch input.
pin 74: SYSTM MUTE
: O : System mute.
pin 75: LINE MUTE
: O : Line mute.
pin 76: BUS A OUT
: O : Ce-NET bus input control.
"L"= Audio input.
"H"= Audio output.
pin 77: SYSTM ACC
: O : Ce-NET bus system ACC.
pin 78: DISTINATION
: IN : Distination select. "L"= USA, "H"= 3rd area.
pin 79: AMP STNBY_
: O : "H"= Amplifier ON.
pin 80: NU
: O : Not in use.
pin 81: PHON INT
: IN : Telephone interrupt signal input.
pin 82: NU
: IN : Not in use.
pin 83: NU
: IN : Not in use.
pin 84: FM SD
: IN : FM SD input.
pin 85: AM SD
: IN : AM SD input.
pin 86: NU
: IN : Not in use.
pin 87: NU
: O : Not in use.
pin 88: NU
: O : Not in use.
pin 89: NU
: IN : Not in use.
pin 90: NU
: IN : Not in use.
pin 91: NU
: IN : Not in use.
pin 92: NU
: IN : Not in use.
pin 93: SD SPEED
: O : Station detect speed control.
"H"= Normal, "L"= Speed up.
pin 94: A VSS
: - : Ground.
pin 95: DCP CE
: O : DCP chip enable.
pin 96: Vref
: - : Connect to ground.
pin 97: +5V
: - : +5V.
pin 98: DCP DI
: IN : DCP Serial data input.
pin 99: DCP DO
: O : DCP serial data output.
pin100: DCP CK
: O : DCP clock pulse output.
Table1. AUX IN select signal input
Sel 3 (pin50)
Sel 2 (pin49)
No connection
L
L
No connection
L
H
Image signal interrupt
H
L
Image sound signal interrupt
H
H
Table2. Image source select signal output.
Vsel 2 (pin56)
Vsel 1 (pin55)
Video mute
L
L
Navigation
L
H
Black box tuner
H
L
Black box tuner
H
H
Table3. Open/Close control signal output.
Motor F (pin65)
Motor R (pin66)
Free
L
L
Open
L
H
Close
H
L
Brake
H
H
052-6044-21
M27C160-100M6 EP-ROM (Character data of On
screen display for USA)
1. Terminal Description
pin 1 : N.C.
: No connection.
pin 2 : A 18
: Address input terminal.
pin 3 : A 17
: Address input terminal.
pin 4 : A 7
: Address input terminal.
pin 5 : A 6
: Address input terminal.
pin 6 : A 5
: Address input terminal.
pin 7 : A 4
: Address input terminal.
pin 8 : A 3
: Address input terminal.
pin 9 : A 2
: Address input terminal.
pin 10: A 1
: Address input terminal.
pin 11: A 0
: Address input terminal.
pin 12: CE_
: Chip enable signal input. Negative logic.
pin 13: VSS
: Ground.
pin 14: OE_
: Output enable signal input. Negative logic.
pin 15: D 0
: Data output terminal.
pin 16: D 8
: Data output terminal.
pin 17: D 1
: Data output terminal.
pin 18: D 9
: Data output terminal.
pin 19: D 2
: Data output terminal.
pin 20: D 10
: Data output terminal.
pin 21: D 3
: Data output terminal.
pin 22: D 11
: Data output terminal.
pin 23: VCC
: Positive supply voltage.
pin 24: D 4
: Data output terminal.
pin 25: D 12
: Data output terminal.
pin 26: D 5
: Data output terminal.
pin 27: D 13
: Data output terminal.
pin 28: D 6
: Data output terminal.
pin 29: D 14
: Data output terminal.
pin 30: D 7
: Data output terminal.
pin 31: D 15 / A-1
: Data output / Address input.
pin 32: VSS
: Ground.
pin 33: BYTE_
: L : 1 word = 8 bit
H : 1 word = 16 bit
pin 34: A 16
: Address input terminal.
pin 35: A 15
: Address input terminal.
pin 36: A 14
: Address input terminal.
pin 37: A 13
: Address input terminal.
pin 38: A 12
: Address input terminal.
pin 39: A 11
: Address input terminal.
pin 40: A 10
: Address input terminal.
pin 41: A 9
: Address input terminal.
pin 42: A 8
: Address input terminal.
pin 43: A 19
: Address input terminal.
pin 44: N.C.
: No connection.
