Lexus ROIK 2017 User manual

Lexus ROIK

Contents
1. Specification
2. External Appearance
3. Connector Pin Assignment
4. DIP S/W Information
5. Components
6. Cable diagram
7. Connect CAN/Power diagram
8. Connect CAN/Power connector
9. Connect LVDS In/Out
10. OEM Buttons usage
11. DVB-T Connection Diagram for AV Input
12. Android Interface
13. Calibration –Resistive touch
14. Firmware Upgrade

1Specification
•Android
1. OS : Android 5.1.1(Lollipop)
2. CPU : NXP5430Q - Cortex-A53 Octa Core @1.6Ghz Mali-400 MP4 GPU
3. Memory : 2GB DDR3 @800Mhz
4. SD Card : 16GB (SDHC Class10, Max 32GB support, FAT32)
5. USB : USB2.0 High Speed Port x 2
6. Telecommunication : 802.11 b/g/n Wi-Fi, Bluetooth 4.0
7. GPS : Ublox7
8. Speaker : 2W
9. Temperature : Storage -20 C ~ +80 C/ Operating -15 C ~ +70 C
•Interface
1. Input Spec.
•1 x A/V Input ( external video source )
•1 x HDMI Input ( up to 720P )
2. Output Spec.
•1 x Audio L/R Output
•1 x LVDS Output ( LCD Operation )
3. Power Spec.
•Input Power : 12V DC ~ 24V DC
•Consumption Power : 12 Watt Max
4. I/O
•Output :
1. 12V Output ( 3A Max )
2. DVB-T IR ( Remote Control )
•Input :
1. OMNI Key ( Reserved. )

2External Appearance
A B C D EFGHI
J
K L MN OO
A Power/Can Calbe I Wifi / BT Antenna
B DEBUG - main J DEBUG - tw88
C DEBUG - sub K SD Card Slot
D K-PAD L HDMI Input
E GVIF In/Out M 5V Power
F
AV IN (AV Cable) N Dip Switch
G
AV IN/OUT (Universal Cable) O USB 2.0 x 2
H GPS Antenna

3Connector Pin Assignment
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1 BATTERY 2 GND
3 N.C. 4 N.C.
5 12V_OUT 6 N.C.
7 N.C. 8 REAR_12V
9 BUTTON_KEY 10 OMNI_KEY
11 ECU_CAN_H 12 ECU_CAN_L
13 TOYOTA_BUS_L 14 TOYOTA_BUS_H
15 MON_CAN_L 16 MON_CAN_H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1 DVBT_IN_V 2 GND
3 DVBT_IN_R 4 GND
5 DVBT_IN_L 6 GND
7 N.C. 8 N.C.
9 N.C. 10 N.C.
11 N.C. 12 N.C.
13 FRONT_IN 14 GND
15 REAR_IN 16 GND
※UNIVERSAL CABLE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1 SPK_P 2 SPK_N
3 AUX_OUT_R 4 AUX_GND
5 AUX_OUT_L 6 AUX_GND
7 MIC_P 8 MIC_N
9 I2C_CAP_SCL 10 CAP_GND
11 I2C_CAP_SDA 12 CAP3.3V
13 CAP_TU_INT 14 CAP_TU_RST
15 TOUCH_X- 16 DVB_T_IR
17 TOUCH_Y- 18 N.C.
19 TOUCH_X+ 20 N.C.
21 TOUCH_Y+ 22 N.C.
※AV CABLE
※POWER CABLE
※UNIVERSAL CABLE※AV CABLE※POWER CABLE

4DIP S/W Information
1 1
ON OFF
No. 1 No. 2 No. 3 No. 4 No. 5 No. 6 Car Model
OFF OFF OFF OFF OFF OFF Lexus RX
OFF OFF OFF OFF OFF ON Lexus LX
ON 1 2 3 4 5 6

5Components
LEXUS
Android Interface Power/ CAN Cable Universal Cable AV Cable
GVIF In/Out Cable SD Card reader
Key Pad Wifi/BT Antenna SD Card
Speaker GPS Antenna
(5M)
MIC

6Cable diagram
CAP-TOUCH
Display type
Use it after connecting to a connector
compatible with the display when resistive
touch and electrostatic touch is used.
TV BOX
AUX
Mirroring board power supply
and hdmi connector
HDMI USB
Used after connecting DVBTV
audio R, L and video
To use the front camera, use it
after connecting the power supply
and the video signal line.
FRONT IN
RES-TOUCH
GVIF IN
GVIF OUT
Connect the monitor connector to
the GVIF - IN connector and connect
the GVIF - OUT connector to the
monitor and use it
Use the AUX connector using a
cable compatible with the AUX
connector.

7Connect CAN/Power diagram
REAR 12V
12V OUT
REVERSE 12V IN
GIVF-LEXUS-A50 POWER CAN
ECU_CAN_H
ECU_CAN_L
OMNI KEY
Original
cable
GVIF IN
GVIF OUT

Connect CAN/Power connector
CAN High
CAN Low
•Connect ‘CAN High/Low" to the original
connector from supplied connector
•Remove original connector.
•Connect supplied connector to audio
and original connector.
8

9Connect LVDS In/Out
Need to cut plastic
Need to cut plastic
Need to cut plastic
•Remove white connector on behind of monitor.
•Cut plastic of white connector and supplied connector
•Connect white connector to supplied connector and supplied
connector to behind of monitor.

10 OEM Buttons usage
no Button Press Mode Function
1 MENU Short Press Roik To Oem Screen
Short Press Roik To Oem Screen
Long Press (2sec) Oem To Roik Screen
3 BACK Short Press Roik Back key for Android
4UP Short Press
5 DOWN Short Press
6 JOG Short Press Roik Mouse
Seek up down
Roik
MAP
2
3
2
1
4
5
6

11 DVB-T Connection Diagram for AV Input
Open the cover of DVB-T.
Connect ‘DVBT-IR’ provided to ‘A’ on picture
1 IR - DVB-T
2DO NOT USE.
3DO NOT USE.
4DO NOT USE.
1 2
3 4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
1
23
4
1
23
4
UNIVERSAL CABLEAV CABLE
DVB-T UI

12 Android Interface
①Navigation ⑥File Manager
②YouTube ⑦HDMI Screen (for Interface)
③Player ⑧Setting
④Online TV ⑨Wifi setting
⑤Internet ⑩Apps list
1234
8765
910

13 Calibration –Resistive touch
Push button 2~3 sec after booting
Calibration mode After calibration, push screen few second
* Capacitive touch panel no need set calibration

14 Firmware Upgrade
Copy ‘system_roik_lexus’ folder to SD Card root and insert to GPS.
Push hold this button and turn on (re-connect power cable), it will start upgrade
*‘/sdcard/system_roik_lexus’ Folder have ‘partmap.txt / boot.img / root.img’ files