NIDEC MOBILITY G8D-246S-B Keyless Entry Sytem Receiver User Manual

OMRON Automotive Electronics Co. Ltd. Keyless Entry Sytem Receiver

Contents

User Manual

50J6 Receiver, RF Keyless Entry System
Table of contents 1. Constitution of the Radio Frequency Keyless Entry system with Door Lock Controller for vehicle ...................................................................................... 12. User’s manual (provisionally) .......................................................................... 23. Block diagram ................................................................................................ 34. Specification ................................................................................................... 45 PCB 5.1 Circuit diagram ........................................................................................... 5 5.2 Parts layout (front)...................................................................................... 6 5.3 Pattern layout .................................................................................... 7 5.4 Parts list ...................................................................................................... 9 5.5 Connector ..................................................…................................................. 126. Photographs .................................................................................................... 13
1. Constitution of the Radio Frequency Keyless Entry System with Door Lock Controller for vehicle The radio frequency keyless entry is a system that it controlls locking and unlocking the door by wireless remote controller. This system consists of two components. The TRANSMITTER is a device that transmits the signal when the button is pressed. The transmission signal consists of several synchronous codes, unique identification code, security code and function code. The RECEIVER is fixed inside the vehicle. It works intermittently to prevent the battery exhaustion. When the receiver detects the synchronous code, it runs continuously to receive the signals completely. After receiveing the signal, the receiver decides which operation will be performed. The user can select the following operations by pressing the button of the remote transmitter. OPERATION ACTION LOCK Lock the door UNLOCK Unlock the door （Open the window） PANIC Beep the horn and flush the small light. (it continues 30 seconds) This receiver also controls wired operation. When the key is in the driver’s side key cylinder, all doors will Unlock if the key is turned to UNLOCK and hold more than one second. In case of the operation time is shorter, the only diver’s side door is mechanically unlocked. It is also available to control the door lock status by using the remote door control switch(both driver’s and passenger’s side). Transmitter f = 313.85MHz - 1 -
2. User’s manual (provisionally) REMOTE TRANSMITTER You can lock and unlock your vehicle with the remote transmitter. LOCK When you push the LOCK button, all the doors will lock. You cannot lock any of the doors with the remote transmitter if any door is open or the key is in the ignition switch. UNLOCK When you push the UNLOCK button , all the doors will unlock. You cannot unlock any of the doors with the remote transmitter if the key is in the ignition switch. When you push the UNLOCK button more than about 1.0 second , the window will open. PANIC MODE Panic mode allows you to remotely sound your vehicle’s horn to attract attention. To activate this mode , press and hold the PANIC button for about one seconds. Your vehicle’s horn will beep for about 30 seconds. To cancel Panic mode before 30 seconds , press any button on the remote transmitter. You can also turn the ignition switch is in ON - 2 -
3. Block diagram This is the block diagram concerning to the receiver. RECEIVING MODULE EEPROM12V (car battery)POWER SOURCE(5V) dataDOOR MOTOR output DRIVING CIRCUIT Figure 3.1 block diagram of the receiver - 3 -
4. Specification 4.1 RF block Local clock frequency 325.8MHz Frequency generation Crystal resonator Modulation Single Superheterodyne Bandwidth ±200KHz Sensitivity 30dBuV 4.2 Others Dimension 50 mm× 40 mm×25 mm Weight 25 g Battery Power Source (DC 5V) Operation Voltage DC 5V, 10mA Operation temperature -30℃ ~ +80℃ - 4 -
5. PCB 5.1 Circuit diagram Figure 5.1 Circuit diagrams - 5 -
5.2 Parts layout Figure 5.2 Parts layout (front) - 6 -
5.3 Pattern layout Figure 5.3 Pattern layout (front) - 7 -
igure 5.4 pattern layout (back) - 8 -
5.4 Parts list No PART NAME MANUFACTURE QTY TYPE SPECIFICATION REMARKS 1 WAVE DETECTION IC INFINEON 1 TDA5211GEG 28-PIN IC1 2 SAW FILTER EPSON 1 FF-555 315.1M 315.1MHz SAW1 3 CERAMIC FILTER MURATA 1 SFECV10M7JA00-R0 3-PIN CF1 4 CRYSTAL RIVER 1 FCX-03-10.18125 CI=150Ω CL=SERIES X1 OSCILLATOR -30-30 10.18125MHz+387Hz 5 DOUBLE TRANSISTOR NEC 1 UPA801-T1 6-PIN MINI MOLD WT1 2SC4226(X2) 6 TRANSISTOR ROHM 1 2SC4081T106R TR1 7 ZENER DIODE NEC 1 RD24SB-T1 200mW ,24V ZD100 8 CERAMIC CAPACITOR * 2 CCM-L10CH1H040C-T2 4pF ,50V CX3,CX4 1005 SIZE 9 CERAMIC CAPACITOR 1 CCM-L10CH1H050C-T2 5pF ,50V C1 * 1005 SIZE 10 CERAMIC CAPACITOR * 1 CCM-L10CH1H100D-T2 10pF ,50V C2 1005 SIZE 11 CERAMIC CAPACITOR * 1 CCM-L10CK1H010C-T2 1pF ,50V C3 1005 SIZE 12 CERAMIC CAPACITOR * 6 CKM-L10R1H102K-T2 1000pF,50V C4,5,6,9,16 1005 SIZE 18 13 CERAMIC CAPACITOR * 1 CCM-L10CH1H120J-T2 12pF ,50V C7 1005 SIZE 14 CERAMIC CAPACITOR * 1 CCM-L10CH1H330J-T2 33pF,50V C8 1005 SIZE 15 CERAMIC CAPACITOR * 1 CCM-L10CH1H101J-T2 100pF,50V C10 1005 SIZE 16 CERAMIC CAPACITOR MURATA 2 GRP155B11C103KA01E 0,01uF ,16V C11,13 1005 SIZE 17 CERAMIC CAPACITOR MURATA 3 GRP155B11A104KA01E 0.1uF ,10V C12,14,C101 1005 SIZE 18 CERAMIC CAPACITOR MURATA 1 GRP155B11H471KA01E 470pF ,50V C15 1005 SIZE 19 CERAMIC CAPACITOR MURATA 1 GRP155B11A473KA01E 0.047uF ,10V C17 1005 SIZE NOTE: ･ ･ DESIGNED CHECKED APPROVED ･ ･ ･ ･ ･ ･ ･ ･ G8D-246S-B ･ ･ SHEET No ( 1 / 3) Ａ ･ ･ DETEAILED LISY OF PARTS SYM DATE E/C CONTENTS E/C No SIGN DWG NO.
No PART NAME MANUFACTURE QTY TYPE SPECIFICATION REMARKS 20 TANTALUM CAPACITOR MURATA 1 GRM31CB10J106KC01L 10uF ,6.3V C100 3216 SIZE 21 CHIP CAPACITOR MURATA 1 CCM-L10CH1H220J-T2 22pF CX1 1005 SIZE 22 CHIP INDUCTOR MURATA 1 LQP18MN10NG00D 10nH LX1 1608 SIZE 23 CHIP INDUCTOR MURATA 2 LQW18AN33NG00D 33nH LX2,LX3 1608 SIZE 24 CHIP INDUCTOR MURATA 1 LQP15MN33NG00D 33nH L1 1005 SIZE 25 CHIP INDUCTOR MURATA 1 LQP15MN15NG00D 15nH L2 1005 SIZE 26 SQUARE * 2 RK10CAZ100KJ-T1 100kΩ ,1/16W R1,5 CHIP RESISTOR 1005 SIZE 27 SQUARE * 2 RK10CAZ100J-T1 100Ω ,1/16W R2,9 CHIP RESISTOR 1005 SIZE 28 SQUARE * 2 RK10CAZ1KJ-T1 1kΩ ,1/16W R3,8 CHIP RESISTOR 1005 SIZE 29 SQUARE * 1 RK10CAZ5.1KJ-T1 5.1kΩ,1/16W R4 CHIP RESISTOR 1005 SIZE 30 SQUARE * 1 RK10CAZ560KJ-T1 560kΩ,1/16W R6 CHIP RESISTOR 1005 SIZE 31 SQUARE * 1 RK10CAZ39KJ-T1 39kΩ,1/16W R7 CHIP RESISTOR 1005 SIZE 32 SQUARE * 2 RK10CAZ68KJ-T1 68kΩ,1/16W R10,11 CHIP RESISTOR 1005 SIZE 33 SQUARE * 1 RK32CAY10J-T1 10Ω,1/4W R100 CHIP RESISTOR 3216 SIZE 34 SQUARE * 1 RK32CAY100J-T1 100Ω,1/4W R101 CHIP RESISTOR 3216 SIZE 35 AQUARE * 2 RK10CAZ47KJ-T1 47kΩ,1/16W R102,103 CHIP RESISTOR 3216 SIZE 36 JUMPER RESISTOR * 1 RK10CAZ00-T1 0Ω,1/16W JP1 3216 SIZE 37 CONNECTOR JAE 1 IL-AG5-5P-S3L2 5 POLE CN1 38 PWB SINKO 1 FR4 39 ANTENNA SUZUKI PRESS 1 C2680R 1/2H t=0.5 NOTE: G8D-246S-B SHEET No ( 2 / 3 ) DETEAILED LISY OF PARTS DWG NO.
No PART NAME MANUFACTURE QTY TYPE SPECIFICATION REMARKS 40 CASE F-PLUS 1 ABS BLACK 41 BASE F-PLUS 1 ABS BLACK 42 NAME PLATE AMEMIYA 1 NOTE: G8D-246S-B SHEET No ( 3 / 3 ) DETEAILED LISY OF PARTS DWG NO.
5.5 Connector This is the pin assignment of the connector. No. I/O Assignment Memorandum １ INPUT Battery 5V ２ − (Not used） ３ INPUT Battery saving 5V ４ OUTPUT SIGNAL Active Lo ５ Ground GND - 9 -

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