SD-160 Series Data Radio (include SD-170 Series) Technical Manual
TABLE OF CONTENTS 1. INTRODUCTION................................................................... 4 2. TECHNICAL SPECIFICATIONS ....................................... 5 3. FEATURES ............................................................................. 9 4. THEORY OF OPERATION ............................................... 23 4.1. INTRODUCTION ........................................................................... 23 4.2. DIGITAL CIRCUITS .....................................................
8. INTERFACING .................................................................... 47 8.1. External connections ...................................................................... 47 8.2. DB-15 PIN descriptions with input/output level ............................ 47 8.3. Internal components ....................................................................... 49 8.4. Option board pin-out chart ............................................................ 50 8.4.1. ACC-513 (GMSK Modem Option board).....
1. INTRODUCTION The SD-160 and SD-170 Series (hereinafter called “the radios”) of RF wireless modems from MAXON utilize the latest technology in its design and manufacturing. Both the UHF and VHF models are Phase Lock Loop Synthesizer (PLL) / microprocessor controlled and offer two watts (SD-160 Series) or one to five watts (SD-170 Series) of power with 16-channel capability.
2. TECHNICAL SPECIFICATIONS GENERAL Equipment Type : Model Series : VHF UHF Data radio (Wireless Modem) Data radio (Wireless Modem) SD-161 SD-171 SD-164 SD-174 Performance Specifications : TIA/EIA-603 ETS 300-113 TIA/EIA-603 ETS 300-113 Frequency Range : 148-174MHz 148-174MHz 450-490MHz 450-490MHz 2W Only 1-5W 2W Only 1-5W RF Output : Channel Spacing : 12.5KHz, 25KHz Programmable Modulation Type : F3D, F3E Intermediate Frequency : 45.
TRANSMITTER VHF Model Series : UHF SD-161 SD-171 SD-164 SD-174 2W < 3W > 1.5W 5W < 6W > 4.5W N/A 1W<1.5W>0.8W Carrier Power : (Nom. Max. Min.) Hi Power Low Power 2W < 3W > 1.5W 5W < 6W > 4.5W N/A 1W<1.5W>0.8W Sustained Transmission : Time : 5 10 30Sec Power : >90% >85% >80% Power : >90% >85% >80% Nominal condition < 0.5 KHz < 0.75 KHz Extreme condition ±5.0 ppm ±5.0 ppm (Nominal Conditions) Frequency Error : Frequency Deviation : 25 KHz Channel Spacing Peak ±5.0, Min. ±3.8 12.
RECEIVER VHF Model Series : Sensitivity (@ 12dB SINAD) : 25 KHz Channel Spacing 12.5 KHz Channel Spacing Sensitivity ( 1/100 Error Rate) With ACC-513 With ACC-514 Amplitude Characteristic : Adjacent Channel Selectivity : 25 KHz Channel Spacing(Nom.) (Extreme Condition) 12.5 KHz Channel Spacing(Nom.
REFERENCE CRYSTAL VHF Model Series : SD-161 UHF SD-171 SD-164 Frequency : 12.8MHz Holder Type : HC-18 Temperature Characteristic : SD-174 ±5.
3. FEATURES 16 Channels The SD-160 Series(include SD-170 Series, hereinafter called “SD-160”) radio can store up to 16 channels within the same band. These channels can be selected by inner DIP-S/W or serial command inputted from external control system. Channel Spacing The SD-160 is capable of programmable channel spacing, in both UHF and VHF bands. Each channel can be programmed via the PC programmer, ACC-916, having 12.5KHz or 25KHz channel spacing.
Scan Delete To temporarily delete a channel from the scan list, simply input the serial command for scan deletion to the radio while scanning and stopped on the channel to be deleted. This will temporarily remove that channel from the scan list until the scan is closed or the radio’s power is reset. CTCSS / DCS Scanning To help to block out unwanted calls to your radio, the SD-160 series can be programmed by your dealer to scan for tones.
Squelch Options Compared to existing Maxon data radios, programmable sub-audio squelch system (CTCSS & DCS) and two-tone squelch system are newly added. Each channel will have these squelch option sets during dealer programming. More detail descriptions for all available squelch systems of SD-160 are the following. Sub-audio squelch system The SD-160 can operate singly or with optional modem boards.
of DB-15 connector, respectively. In this case, the external signals are referenced to ground and may be a.c. or d.c. coupled depending on the user requirement. Especially, if the type of external modem is AFSK or FFSK, Sub-audio Squelch(SQ) System can be applied by dealer programming. For reference, its related parameter is “Tx Tone Generation for Data Input” of “Tx option” group on the “System Option / GPS” tap window of ACC-916.
Figure 3.2. Data signal flow diagram RF Board Data In Level Detector RSSI AF IF IC TA31136FN Pre-Selector Audio In High : Audio In Low : No Audio Z0 Z1 Z Y0 Y1 Y X0 X1 X Analog S/W MC14053B Mod Out Data BPF MF6 Z0 Z1 Z Y0 Y1 Y X0 X1 X BPF MF6 Analog S/W MC14053B Sub-Audio LPF Audio Out 30Hz ~ 5KHz 4th Order Sub-Audio LPF Adj. Level Sub-Audio LPF Data Enable Check Audio In Busy MCU RSSI Tone En MCU Sub-Audio Encoder Tone Detector MF6 Comparator Ext. Mod.
RF Board RSSI AF IF IC TA31136FN Pre-Selector Z0 Z1 Mod Out Z Data BPF Y0 Y1 Y Z0 Z1 X0 X1 X Y0 Y1 Y X0 X1 X MF6 Analog S/W MC14053B Sub-Audio LPF Z Adj.
c. CTCSS signal information Each channel supports the 38 TIA/EIA standard tone frequencies and 11 non-standard tones. All tones will be set up during dealer programming. No. Freq. No. Freq. (Hz) No. (Hz) Freq. No. Freq. (Hz) No. (Hz) Freq. (Hz) 01 67.0 11 97.4 21 136.5 31 192.8 41 171.3 02 71.9 12 100.0 22 141.3 32 203.5 42 177.3 03 74.4 13 103.5 23 146.2 33 210.7 43 183.5 04 77.0 14 107.2 24 151.4 34 218.1 44 189.9 05 79.7 15 110.9 25 156.
Two-Tone Squelch(SQ) System The radios will support Motorola-Format, Two-Tone(Type 99) decoding. This is receive only, decode only feature. It will allow a dispatcher to call individuals and groups. Each System/Group will be programmable to respond to any combination of the code, with a distinctive alert for each System/Group. The alert format consists of two tone sequences, first the ID of the radio being called, then the ID of the calling radio.
Data Protocol a. Protocol for input serial command Protocol of data transmission from external equipment or device (: PC) to radio : External equipment or device Radio Input serial command Response Receive response Figure 3.6. Protocol for input serial command b. Protocol for output data Protocol of data transmission from radio to external equipment or device (: PC) : External equipment or device Radio Output Data (with command) Receive Data Output Data (with command) Receive Data Figure 3.7.
1. 2. Channel Change RTX Mode Selection 3.
Receiving Command & Data Mode 1 Command Data Check sum (BYTE2) (BYTE0) (BYTE1) : Command + Data Process Complete 0xaa ACK N/A Commands 0x55 NACK N/A Table 3.4. Composition of response commands Note) This command is return signal for receiving command. If Byte2 and sum of Byte0 and Byte1 among received data are same, Radio would send ACK data and execute command. If not, Radio sends Nack data. User would go into next step if receives ACK data.
STATUS NORMAL DESCRIPTION LED COLOR POWER ON - Busy Channel Yellow Correct Call Green Transmit Yellow AUDIBLE TONE Transmit Not Allowed SCANNING WARNING Normal Scan Mode Green LED Flash Scan Delete one time Red LED Scan All Delete Two times Red LED Busy Channel lockout two times Green LED Time out Time one time Green LED Before 5S T-O-T one time Green LED EEPROM Error one time Yellow LED Unlock Four times Yellow LED Single Beep Tone Single Beep Tone Communication error with
Modem Option for data communication ACC-513 and ACC-514 are new kinds of internal option-modems, which are applied to SD-160 series to increase capability for data application. The goal of internal modem is to improve the efficiency for data transmission and provide maximum flexibility for user application. In former case, the most obvious method of increasing the efficiency is to maximize the data signaling speed in the limited channel bandwidth.
Channel Space DTE Baud Rate Modem Baud Rate Narrow (12.5KHz) 4800 4800 4800 4800 9600 9600 Standard (25KHz) Table 3.7. Available Baud rate for GMSK modem GPS option board As one of methods to satisfy various requests for user application, SD-160 basically supports GPS data handling. That may help your implementation for system related to GPS.
4. THEORY OF OPERATION 4.1. INTRODUCTION The VHF and UHF radios comprise of two PCBs (RF and digital PCB). These boards are connected by an 18 pin female and male connector. The digital board which controls the radio and data receiving and sending is interfaced with external data equipment through the 15 pin dsub female (DB-15) connector. 4.2. DIGITAL CIRCUITS The Digital circuit contains the CPU, the channel select switch, and associated digital circuits.
adjusted (amplified) by IC416-B. The amplitude-adjusted signal goes to pin 2 of the DB-15 connector (CON401). Audio signals are inputted to the 300Hz High pass filter (IC408) to eliminate sub-audible voice products through IC409. The output of the HPF is switched by IC406-A and de-emphasized by resister R471 and C452. After that, its level is adjusted by RV401 and then that is amplified by IC412 (LM386 : Audio amplifier). The amplified signal goes to pin 9 of CON401 (DB-15).
unmatched, the busy L.E.D. (Yellow) would be shown. CTCSS/DCS ENCODE CIRCUITS During TX encode, the tone squelch digital signal is produced as a 3-bit parallel word at Pins 33, 34, and 35 of the micro controller (IC401). The 3-bit digital signal is converted to an analog signal by resistors R481, 482 and 483. The analog signal is fed into Pin 1of IC409 and out on Pin 15 (IC409) and then fed into Pin 8 of IC410 (6th order Butterworth clock tuned low pass filter).
CHANNEL SELECTOR One of 16 channels may be selected using the Dip Switch (SW401) and serial commands. The hardware selector, SW401 encodes the channel number, selected into 4-bit binary code. The binary code plus one equals the channel number. The binary code is decoded by the CPU, which enables the appropriate RX or TX frequency and associated data to be selected from the EEPROM. External serial commands which come from Pin 8 of the DB-15 Connector (CON401) are fed into Pin 41 of IC401 (MCU).
4.3. RF CIRCUITS 4.3.1. PLL SYNTHESIZER 12.8 MHz TCXO The TCXO contains the 3-stage thermistor network compensation and crystal oscillator and modulation ports. Its compensation is ±5 PPM or less from -30c to +60c. PLL IC DUAL MODULE PRESCALER Input frequency of 12.8 MHz to pin 1 of IC2 MB15A02 (or MB15E03SL) is divided into 6.25 kHz or 5 kHz by the reference counter and then supplied to the comparator.
DC TO DC CONVERTER The DC to DC converter converts 5v to 14-16v to supply the necessary voltage for wide range frequency in the VCO. VCO The radio adopts a two VCO system for RX and TX in order to maximize each performance. The TX and RX VCO generates RF carrier and local frequency and each VCO is switched by a TX/RX power source. It is configured as a Colpitts oscillator and connected to the buffer as a cascade, the bias circuit is a cascade configuration to save power.
amplifies to 0.5W and Q503 amplifies to 3W(SD-161, SD-164) or 6W(SD-171, SD-174) and then matched to 50 Ohms using the L.C. network or strip line, thereby reducing the harmonics by -30 dB. LOW PASS FILTER L7, L8, L9, C36, C37, C38 and C39 are the 7th order Chebyshev low pass filter. Unwanted harmonics are reduced by -70 dBc. ANTENNA SWITCH When transmitting, the diodes D3 and D5 are forward biased to enable to make an RF path to the antenna. D5 is shorted to ground to block the RF signal to the front-end.
to the base of Q601 serving as an RF amplifier. Diode D601 serves as protection from static RF overload from nearby transmitters. The output of Q601 is then coupled to a second band pass filter consisting of C611 through C623 and L606 through L609 at UHF and C607 through C601, L603 through L601 at VHF. The output of the front-end block is then coupled to the double balanced diode mixer D6.
4.4. ACC-513 (GMSK MODEM CIRCUITS) MAXON GMSK option modem boards uses a CMX589A IC to generate and decode GMSK signals. The modem fully supports auto mode, dump mode (RTS mode) and extended dump mode operation. This section describes only the operation of circuit. A special characteristic of GMSK modems is that they can use a high data throughput in limited channel space.
4.5. ACC-514 (FFSK MODEM CIRCUITS) MAXON FFSK option modem boards uses a CMX469 IC to generate and decode FFSK signals. The modem fully supports auto mode, dump mode (RTS mode) and extended dump mode operation. This section describes only the operation of the circuit. A special characteristic of FFSK modems is that they can apply the sub-audio (tone) squelch system (CTCSS, DCS) to data communication.
4.6. ACC-515 (GPS INTERFACE CIRCUITS) The radio series outputs an industry standard NMEA GPS sentence on the DB-15 connector when the GPS option board is installed. The GPS module releases NMEA-0183 format data every 1sec. To prevent unnecessary data from the GPS engine, the GPS output is controlled by Pin 6 of J1 (GPS_OUT), and besides, power save mode can be executed by Pin 4 of J1 (PSAVE).
5. MAINTENANCE AND REPAIR GENERAL Any repair or adjustment should only be made by or under the supervision of a qualified radio service technician. When removing or fitting, use the Exploded View and Parts List in conjunction with the following procedures: Important: Before disassembling and reassembling the radio, wear a conduction wrist strap to prevent any components on its main board from being damaged by electrostatic discharge. SEPARATING UPPER AND BOTTOM COVER 1.
3. Separate upper cover from bottom cover by removing RF cable of ANT. connector. Fig 5.3. Separating upper and bottom cover REMOVING & REPLACING THE RF BOARD 1. Unscrew the four upholding screws from the RF board. 2. Remove the shield plate. Fig 5.4.
3. Unscrew the two mounting screws located on shield can for PA module. 4. Replace the RF board assembly. Fig 5.5. Replacing RF board assembly REMOVING & REPLACING THE DIGITAL BOARD 1. Unfasten the two hexagonal screws from DB-15 connector. 2. Loosen the mounting screw located on the left side of digital board 3. Remove two wires between power connector and digital board. Fig 5.6.
4. Pull the digital board out of bottom cover. 5. Replace the digital board assembly. Fig 5.7.
6. COMPONENT REPLACEMENT Surface Mount Components Surface mount components should always be replaced using a temperature controlled soldering system. The soldering tools may be either a temperature controlled soldering iron or a temperature controlled hot-air soldering station. A hot-air system is recommended for the removal of components on these boards. With either soldering system, a temperature of 700° F (371° C) should be maintained.
Surface Mount Component Replacement 1. “Tin” one terminal end of the new component and the corresponding pad of the PCB. Use as little solder as possible. 2. Place the component on the PCB pads, observing proper polarity for capacitors, diodes, transistors, etc. 3. Simultaneously touch the “tinned” terminal end and the “tinned” pad with the soldering iron. Slightly press the component down on the board as the solder liquefies.
7. ALIGNMENT PROCEDURE The UHF/VHF Transceivers have broadband tuning range, UHF (450-490 MHz) and VHF (148174 MHz) should require no special alignment, unless repairs are performed on the transceiver portion. Should repairs be necessary, use the "Test Equipment Diagram" and the “Alignment Points Diagram", in conjunction with the following procedures: Extender Board (ACC-516) is required in order to separate the Digital and RF PCB’s to allow access to the alignment points.
7.1. RECEIVER RX VCO RX VCO is pre-tuned at the factory and adjustment should not be required To identify existence of defect of RX VCO, check the VCO Control voltage. 1. Set the unit to the highest receive frequency, 490MHz(UHF2), 174MHz(VHF) and verify the VCO control voltage is under 10.0 Volts. If it’s over 10.0 Volts, adjust C308 of RX VCO to 10.0 Volts 2. Set the unit to the lowest receive frequency 450MHz(UHF2), 148(VHF) and verify that the VCO voltage is above 2.0 Volts. Adjust C308 to 2.0 Volts.
7.2. TRANSMITTER Connect the unit to a Service Monitor with the power meter set to the 10 W scale (or autorange) TCXO Set the channel selector to the mid-range frequency 470 MHz, adjust TCXO1 for a reading of 470MHz ±200Hz (155 MHz VHF models). TX VCO TX VCO is pre-tuned at the factory and no more adjustment is required To identify existence of defect of TX VCO, check the VCO Control voltage. 1.
APC This is the most critical point of the transmitter alignment procedures because ACC516 (PCB Extender Board) has a voltage drop in transmission mode and so power drop occurs. That’s the reason why radio outputs higher power than assigned after assembly. To prevent over-power output, follow below procedure In case alignment for SD-160 series: 1. Adjust RV4 and set the power at the point of 1.6W. 2. Assemble the radio and then check again RF transmission power is near 2.0W.
11. Adjust the RF signal to the desired level for squelch sensitivity as you monitor SINAD. This is usually 8 to 12 dB SINAD. 12. On the RF board, adjust RV6 until the squelch is just un-muted (open). 13. Switch off the RF generator (squelch should be closed). 14. Switch on the RF generator, Squelch should be opened at the SINAD point where RV6 was adjusted. 15. Disconnect the test equipment.
ON). ※ NOTE: The difference of RF signal strength between the un-mute and mute levels must be greater than or at least equal to 0.15mV (i.e. at least -123.5dBm) for the squelch setting to work properly. If they are too close, RSSI through the A/D conversion can not differentiate between the mute and un-mute level properly. As a result, it would cause the CD (Carrier Detect) to act intermittently. 7.4. TEST EQUIPMENT SETUP DB9-Modular cable WATT Meter & 20dB ATT.
DB9-Modular cable 15 - 15 Connector S.S.G Oscilloscope ACC-2160 (Test Fixture) Power Supply Data Output Distortion Meter Data /Audio In PTT Input Monitor sel. On Power maxon Audio Output Off SINAD Meter Figure 7.3. Test equipment setup for Receiver Standard test conditions are following 0 Standard test voltage : 12Vdc 1 Temperature for normal test : 25℃±10℃ 2 Standard audio frequency of S.S.G : 1KHz 3 Standard deviation : ±1.5KHz (N-Band), ±3KHz (S-Band) 4 Channel Spacing : 12.
8. INTERFACING 8.1. External connections Connection is made to the SD-160 via an external 50 ohm BNC socket (RF signal) and a high density 15-way “D”-type socket (DB-15 connector; control and data signals) with 4-40 UNC threaded jack posts for more permanent connection. Besides, SCN-12 type circular connector is added to separate power line from data and analog signals of DB-15 connector. 8.2. DB-15 PIN descriptions with input/output level D-Type Pin No.
8 9 10 11 12 13 14 15 Serial command or data input for radio TTL level control or program. It uses asynchronous data format. Speaker filtered Audio output from the audio amplifier. Audio OUT It’s filtered by tone-filter, de-emphasis circuit. 1KHz audio at 60% peak system deviation produces Nominal 1Vrms @ 8Ω Serial data IN for The Serial data to be transmitted is input to RS-232 level option modem this pin. It’s only available when option modem board is installed.
8.3. Internal components CON407 1 CON407 2 RV401 (Default) RV402 Available signal level for PTT & Busy = TTL level RV403 5 SW401 Digital Board 6 (RTS mode only) Available signal level for PTT & Busy = RS-232 level Figure 8.2. Signal level selector for PTT(RTS) & Busy 1 CHANNEL NO.
8.4. Option board pin-out chart 8.4.1. ACC-513 (GMSK Modem Option board) Connector No. Connector 1 Pin No. 1 2 3 4 TXD_EN 5 TX_END 6 7 8 9 MUTE (Busy) MODEM_EN POWER_SAVE CMD_EN 10 CMD_IN/OUT 11 12 13 14 CMD_CLK MODEM_SEL RX_IN TX_OUT Clock Input for Modem programming. It Indicates modem type to Master MCU for programming. The GMSK signal input for the receiver of modem IC. The GMSK filtered Tx output signal. 1 Serial_IN Serial_OUT The Serial data to be transmitted is input to this pin.
5 TX_END 6 7 8 9 MUTE (Busy) MODEM_EN POWER_SAVE CMD_EN 10 CMD_IN/OUT 11 12 13 14 CMD_CLK MODEM_SEL RX_IN TX_OUT Clock Input for Modem programming. It Indicates modem type to Master MCU for programming. The FFSK/MSK signal input for the receiver of modem IC. The FFSK/MSK signal output when the transmitter is enabled. 1 Serial_IN Serial_OUT The Serial data to be transmitted is input to this pin. The recovered asynchronous serial data output from the receiver.
8.5. Wiring Diagram CON401 PIN# 1 2 3 4 CON404 DESCRIPTION DATA MOD IN DATA OUT(AF) PTT IN GND PIN# 1 2 3 4 5 6 7 8 9 10 SERIAL OUT (PROG.) BUSY MIC IN(AF) SERIAL IN (PROG.
9.
START VERY LOW OR NO 12DB SINAD NOISE AT SPKR WHEN RADIO IS UNSQ'D? NO YES NOISE AT PIN 9 OF IFIC IC6? NO CHECK IFIC IC6 YES CHECK AFIC IC412 INJECT A 45.1MHz SIGNAL AT C71 IS 12DB SINAD NEAR -103DBM? NO IS 2ND LO ON FREQ? YES NO YES INJECT A 45.1MHz SIGNAL AT C70 CHECK IF AMP AND PERIPHERAL COMPONENTS IS PIN 1 OF IFIC AT 4.
NO POWER OUTPUT AT ANTENNA ( < 0.1A ) HIGH B+ CURRENT NO OR LOW B+ CURRENT B+ CURRENT DRAW? CHECK RF OUTPUT POWER AT C34 CHECK B+ ON FINAL STAGES OUTPUT POWER LEVEL GOOD? NO B+ IS WITHIN +/- 0.5V OF DC-DC OUT? YES NO DC-DC OUTPUT 1) CHECK FOR INCORRECT OR DAMAGED PARTS IN FINAL STAGES. YES 1) CHECK FOR INCORRECT OR DAMAGED PARTS IN FINAL STAGES. 1) SD-161 : 5.5V 2) SD-164 : 6.5V 3) SD-171 : 7.5V 4) SD-174 : 7.5V 2) VERIFY B+ FEED CIRCUIT INTEGRITY (I.E.
START VISUAL CHECK OF THE BOARD OK? NO CORRECT PROBLEM NO CHECK 5V REGULATOR YES +5V AT IC2 PINS 3 & 4? YES IF PIN1(MOD) AND PIN4(B+) OF TCXO1 ARE 1.9VDC AND 5.0VDC, RESPECTIVELY THEN REPLACE TCXO NO IS 12.8MHZ SIGNAL AT TCXO1 PIN1? NO IS 12.
LOW OR NO POWER AT PIN4 OF T2 VISUAL CHECK OF THE BOARD OK? NO CORRECT PROBLEM YES CHECK VOLTAGE REGULATOR CIRCUITRY FOR RX VCO NO 4.
NO CORRECT PROBLEM CHECK VOLTAGE REGULATOR CIRCUITRY FOR TX VCO NO LOW OR NO POWER AT INPUT TO P.A. RF POWER IS OK BUT NO OR INCORRECT MODULATION VISUAL CHECK OF THE BOARD OK? IF NO MOD., IS 1.9VDC AT R201? YES YES NO NO IS THERE 200mVrms SIGNAL AT R201 UNDER STANDARD TEST CONDITION? ARE Q201 & Q202 BIASED CORRECTLY? NO IF R26, C19 ARE OK CHECK ALL PARTS AROUND IC3 NO REPLACE INCORRECT VALUE FOR C204, 205 AND L202 YES IS THERE DIFFERENT FREQ. DEVIATION FOR EACH CH FREQ.
START APPLY POWER TO RADIO WAS POWER_ON INDICATION LIGHT EMITTED? NO GREEN LED FLASH NO IS THERE CONTINUOUS LED FLASH? YELLOW LED FLASH CHECK EEPROM DATA IS EEPROM DATA NO PROBLEM? IS CONTACT OF 18PIN INTERNAL CONNECTOR BETWEEN RF AND DIGITA B'D OK? WAS NO WARNING LED INDICATION? NO REASSEMBLE RF & DIGITAL B'D AND CHECK AGAIN.
10. VOLTAGE CHART TRANSISTORS OF CONTROL BOARD Receive state REF# Description E B Q401 KRA104S 5.0 4.6 Q402 KRA104S 1.9 4.9 Q403 KRC104S 0.0 4.9 Q406 KRC104S 0.0 4.9 Q407 KTA1504SY 6.5 6.4 Q408 KRC104S 0.0 0.0 Q410 KRC104S 2.1 4.9 Q411 KRC104S 1.9 4.9 Q413 KRA104S 5.0 4.6 Q417 KTA1504SY 0.0 4.9 Q418 KRC104S 0.0 0.0 Q419 KRC110S 0.0 0.0 Q424 KRA104S 6.5 6.5 Q425 KRC104S 0.0 0.0 C 0.0 1.8 0.0 0.0 3.3 5.9 5.2 5.1 0.1 0.0 4.8 0.0 0.0 6.5 E 5.0 1.9 0.0 0.0 6.5 0.0 0.0 1.9 5.0 0.0 0.0 0.0 6.5 0.
ICS OF RF BOARD RECEIVE MODE PIN # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 IC1 TK71750SCL 6.5 0.0 6.5 1.2 5.0 - IC2 MB15A02PFV1 2.0 (OSC1) 2.0 (OSC2) 5.0 5.0 0.0 0.0 5.0 2.6 (RF) 0.0 0.0 0.0 4.8 0.0 0.0 2.1 0.0 IC3 NJM12904V 1.9 1.9 1.8 0.0 1.9 N/C N/C 5.0 - IC4 NJM12904V 1.9 1.9 1.9 0.0 ANALOG ANALOG ANALOG 5.0 - IC5 NJM12904V 0.9 2.6 2.6 0.0 0.0 0.2 0.0 5.0 - IC6 TA31136FN 4.3(OSC1) 3.7(OSC2) 3.1 4.4 4.0 3.9 0.7 0.7 1.0(AF) 4.4 3.5 ANALOG 0.0 0.0 0.0 1.0(IF) IC2 MB15A02PFV1 2.0 (OSC1) 2.0 (OSC2) 5.
ICS OF DIGITAL BOARD RECEIVE MODE PIN # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 IC402 IC403 IC404(off) IC405 IC406 IC407 IC408 IC409 CSI24WC04 NJM12903V KIA324F KIA324F MC14066B MC14066B KIA324F MC14053B 0.0 0.0 0.0 0.0 5.0 5.0 N/C 5.0 - 0.2 0.1 0.1 0.0 1.9 0.0(Analog) 0.0(Analog) 1.7(Analog) 0.0 1.7(Analog) 0.0(Analog) 0.0(Analog) 0.0(Analog) 0.0(Analog) 1.7(Analog) 0.0 1.7(Analog) 0.0(Analog) 0.0(Analog) - 0.0(Analog) 0.0(Analog) 1.7(Analog) 0.0 0.0(Analog) 0.0(Analog) 0.0(Analog) 0.
ICS OF DIGITAL BOARD TRANSMIT MODE PIN # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 IC402 IC403 IC404 IC405 IC406 IC407 IC408 IC409 CSI24WC04 NJM12903V KIA324F KIA324F MC14066B MC14066B KIA324F MC14053B 0.0 0.0 0.0 0.0 5.0 5.0 N/C 5.0 - 0.2 0.1 0.1 0.0 1.9 1.9(Analog) 1.9(Analog) 1.7(Analog) 4.9 1.7(Analog) 1.9(Analog) 1.9(Analog) 1.9(Analog) 1.9(Analog) 1.7(Analog) 0.0 1.7(Analog) 1.9(Analog) 1.9(Analog) - 1.9(Analog) 1.9(Analog) 1.7(Analog) 4.9 1.9(Analog) 1.9(Analog) 1.9(Analog) 1.
MCU (IC401) RECEIVE MODE PIN # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Voltage 0.0 1.7(XOUT) 1.7(XIN) 5.0 N/C 0.4 0.0 N/C 0.0 0.0 5.0 5.0 4.7 0.0 0.0 N/C N/C 4.9Vp-p 4.9Vp-p N/C PIN # 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Voltage 0.0 5.0 5.0 5.0 N/C N/C 5.0 N/C N/C 2.1(Analog) N/C 0.0 0.0 0.0 5.0 0.0 0.0 5.0 5.0 PIN # 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Voltage 4.7 4.7 N/C 0.0 5.0 0.0 0.0 0.0 5.0 N/C N/C N/C 4.7 N/C N/C 0.0 4.8 4.8 4.8 4.
11. ELECTRICAL PARTS LIST 11.1. PARTS LIST FOR SD-161 PART NO. NAME & DESCRIPTION REF 180-301-7Z METAL POLY CAP 0.33UF 180-209-8 METAL POLY CAP 0.022UF 180-126-6Z METAL POLY CAP 0.01UF 180-126-6Z METAL POLY CAP 0.01UF 131-127-7Y CHIP CERAMIC 10PF GRM36 COG100D 50V 141-059-2 CHIP TANTALUM 10UF 293D106X06R3A2T6.3V GRM36 X7R471K 50V 134-780-1Y CHIP CERAMIC 470PF 136-018-7Y CHIP CERAMIC 6PF 63V PART NO. NAME & DESCRIPTION REF C1 130-443-7 CHIP CERAMIC 0.
PART NO. NAME & DESCRIPTION GRM36 Y5V104Z 16V REF PART NO. NAME & DESCRIPTION REF 130-B19-8Y CHIP CERAMIC 0.1UF C107 130-454-7 CHIP CERAMIC 0.047UF GRM36 X7R473K 10V C425 130-B12-1Y CHIP CERAMIC 0.001UF 130-B12-1Y CHIP CERAMIC 0.001UF GRM36 X7R102K 50V C108 130-365-0 CHIP CERAMIC 0.033UF GRM36 X7R333K 10V C426 GRM36 X7R102K 50V C109 130-365-0 CHIP CERAMIC 0.033UF GRM36 X7R333K 10V 130-B19-8Y CHIP CERAMIC 0.
PART NO. NAME & DESCRIPTION REF PART NO. NAME & DESCRIPTION REF 144-722-2 CHIP TANTALUM 4.7UF 293D475X0010A2T10V C494 243-052-6 DIODE SI CHIP KDS193 130-B16-5Y CHIP CERAMIC 0.01UF GRM36 X7R103K 16V C500 243-087-8 DIODE CHIP UPP9401(T&R)50V 2.5W D2 D3 141-036-1 CHIP TANTALUM 1UF 293D105X0016A2T16V C504 243-087-8 DIODE CHIP UPP9401(T&R)50V 2.5W D5 141-059-2 CHIP TANTALUM 10UF 293D106X06R3A2T6.
PART NO. NAME & DESCRIPTION REF PART NO. NAME & DESCRIPTION REF 312-136-6 COIL INDUCTOR CHIP 2.2UH SWI0805FT2R2 L204 202-113-1 TRANSISTOR KTC3875S(BL) 312-168-5 COIL INDUCTOR CHIP 180NH SWI0805CTR18 L205 202-095-8Z TRANSISTOR KRC104SND Q20 Q21 312-133-3 COIL INDUCTOR CHIP 1.2UH SWI0805FT1R2 L301 218-057-7Z TRANSISTOR KRA104S Q22 311-801-8 COIL CHIP 56NH LQN21A56N04 L303 202-095-8Z TRANSISTOR KRC104SND Q24 312-137-7 COIL INDUCTOR CHIP 2.
PART NO. NAME & DESCRIPTION REF PART NO. NAME & DESCRIPTION REF 05D-221-8Z CHIP RESISTOR 220 1/16W 5% T 1005 R31 05D-472-8Z CHIP RESISTOR 4.7K 1/16W 5% T 1005 05D-301-7Z CHIP RESISTOR 300 1/16W 5% T 1005 R32 05D-562-6Z CHIP RESISTOR 5.6K 1/16W 5% T 1005 R96 05D-180-4Z CHIP RESISTOR 18 1/16W 5% T 1005 R33 05D-472-8Z CHIP RESISTOR 4.
PART NO. NAME & DESCRIPTION REF PART NO.
PART NO. NAME & DESCRIPTION REF 060-202-4Z CHIP RESISTOR 2K 1/10W 5% T 2012 060-392-2Z CHIP RESISTOR 3.9K 1/10W 5% T 2012 R711 05D-103-5Z CHIP RESISTOR 10K 1/16W 5% T 1005 R801 R802 05D-363-3Z CHIP RESISTOR 36K 06B-018-9 CHIP RESISTOR 0.033 1/10W 1% T 2012 R804 05D-473-9Z CHIP RESISTOR 47K 1/16W 5% T 1005 R805 05D-203-2Z CHIP RESISTOR 20K 1/16W 5% T 1005 R806 05D-273-5Z CHIP RESISTOR 27K 1/16W 5% T 1005 R901 1/16W 5% T 1005 05D-752-1Z CHIP RESISTOR 7.
11.2. PARTS LIST FOR SD-164 PART NO. NAME & DESCRIPTION REF 180-301-7Z METAL POLY CAP 0.33UF 63V 180-209-8 METAL POLY CAP 0.022UF 180-126-6Z METAL POLY CAP 0.01UF 180-126-6Z METAL POLY CAP 0.01UF 132-289-2Y CHIP CERAMIC 220PF GRM36 COH221J 25V 141-059-2 CHIP TANTALUM 10UF 134-780-1Y CHIP CERAMIC 136-018-7Y CHIP CERAMIC PART NO.
PART NO. 131-583-5Y NAME & DESCRIPTION CHIP CERAMIC 1.5PF REF GRM36 COG1R5C 50V C205 PART NO. 130-294-9Y NAME & DESCRIPTION CHIP CERAMIC 0.022UF REF GRM36 X7R223K 16V C436 130-525-8Y CHIP CERAMIC 0.5PF GRM36 COG0R5C 50V C206 130-629-9Y CHIP CERAMIC 0.0068UF GRM36 X7R682K 25V C437 131-853-9Y CHIP CERAMIC 1.8PF GRM36 COG1R8C 50V C207 131-089-7Y CHIP CERAMIC 1UF C438 176-016-7 CHIP TRIMMER 6PF 132-286-9Y CHIP CERAMIC 2.
PART NO. NAME & DESCRIPTION REF PART NO. NAME & DESCRIPTION REF 131-128-8Y CHIP CERAMIC 11PF GRM36 COG110J 50V C603 243-052-6 DIODE SI CHIP 137-017-1Y CHIP CERAMIC 7PF GRM36 COG070D 50V C604 243-087-8 DIODE CHIP UPP9401(T&R)50V 2.5W D3 133-366-6Y CHIP CERAMIC 33PF GRM36 COG330J 50V C605 243-087-8 DIODE CHIP UPP9401(T&R)50V 2.
PART NO. NAME & DESCRIPTION 312-131-1 COIL INDUCTOR CHIP 0.47UH 312-190-4Z COIL SPRING 310-859-6 COIL INDUCTOR CHIP 310-659-2 COIL WIREWOUND CHIP 22NH 310-859-6 COIL WIREWOUND CHIP 100NH 312-131-1 COIL SPRING 311-982-8 COIL INDUCTOR CHIP 311-982-8 COIL WIREWOUND CHIP 33NH 311-943-3 COIL CHIP 311-982-8 311-982-8 SWI0805FTR47 REF PART NO. NAME & DESCRIPTION REF L202 218-057-7Z TRANSISTOR KRA104S Q22 1.0X0.45X4T:R(SMD) L203 200-277-6 TRANSISTOR 2SC5086 Q201 0.
PART NO. NAME & DESCRIPTION REF PART NO. NAME & DESCRIPTION REF 05D-154-1Z CHIP RESISTOR 150K 1/16W 5% T 1005 R37 05D-103-5Z CHIP RESISTOR 10K 1/16W 5% T 1005 R101 05D-101-3Z CHIP RESISTOR 100 1/16W 5% T 1005 R38 05D-222-9Z CHIP RESISTOR 2.
PART NO. NAME & DESCRIPTION REF PART NO. NAME & DESCRIPTION 1/16W 5% T 1005 REF 05D-363-3Z CHIP RESISTOR 36K 1/16W 5% T 1005 R438 05D-224-1Z CHIP RESISTOR 220K R513 05D-303-9Z CHIP RESISTOR 30K 1/16W 5% T 1005 R439 05D-472-8Z CHIP RESISTOR 4.7K 1/16W 5% T 1005 R515 05D-303-9Z CHIP RESISTOR 30K 1/16W 5% T 1005 R440 05D-473-9Z CHIP RESISTOR 47K 1/16W 5% T 1005 R516 05D-512-1Z CHIP RESISTOR 5.
PART NO. NAME & DESCRIPTION REF 05D-222-9Z CHIP RESISTOR 2.2K 1/16W 5% T 1005 R905 05D-472-8Z CHIP RESISTOR 4.7K 1/16W 5% T 1005 R906 05D-222-9Z CHIP RESISTOR 2.2K 1/16W 5% T 1005 R907 05D-470-6Z CHIP RESISTOR 47 1/16W 5% T 1005 R908 060-000-8Z CHIP RESISTOR 0 1/10W 5% T 2012 R(C16) 060-000-8Z CHIP RESISTOR 0 1/10W 5% T 2012 R(C508) 05D-000-5Z CHIP RESISTOR 0 1/16W 5% T 1005 R(C607) 098-473-0 THERMISTOR CHIP ECTH201208473H4100H RTH402 075-473-0 RES.
12. COMPONENT PINOUT BASE DIAGRAM MANUFACTURER’S REFERENCE NO. PART NUMBER 2SC5086 AT-41532 KTC4075 KTA2014 PBR951 Q201.202 Q301.302 Q601 Q3.4 Q901.902.903.904 Q5.6 Q905 Q10 Q701 BFR92A Q9.16.19 KTC3875S Q8.12.15.20 KTA1504S Q407.417 Q14.17.18.21.24 KRC104S (ND) Q403.406.408.410 Q411.418.425 KRA104S (PD) Q7.22 Q401.402.413.424 KRC110S (NK) Q419 KRA110S (PK) Q1.
BASE DIAGRAM MANUFACTURER’S REFERENCE NO. PART NUMBER KDS181 (A3) KDS193 (F3) KDS226 (C3) D1.8.9 D402 D2 D601 D901.902 ZENER (5.6V) D404.405.406.410 HSMS-2817 D6 1SV229 1SV217 D201.202.301 KDS160 D801 MBRS140T3 D802 UPP9401 D3.
BASE DIAGRAM MANUFACTURER’S REFERENCE NO. PART NUMBER BFG35 BLT50 SYMBOL Q702 NE5510279A 2SK3079A Q703 2SK3476 SI4412DY Q801.802 TMP87PS68DF IC401 MCU KIA7042F IC414 Voltage Detector IC MB15A02PFV1 IC2 PLL IC TA31136FN IC6 IF IC NJM12903V IC403 Comparator NJM12904V IC3.4.5 OP AMP MC14053BD IC409 MUX./DEMUX. LTC1435CS IC801 DC/DC Converter MC14066BD IC406.407 KIA324F IC404.405.408.411 IC416.
BASE DIAGRAM MANUFACTURER’S REFERENCE NO.
13.
RF B’D Schematic for SD-171 (Reserved) 88
RF B’D Schematic for SD-174 (Reserved) 89
14.
PCB details for ACC-515 (GPS Module) - Reserved 106
