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EQUIPMENT COMPONENTS

This unit consists of SRG-150DN / 250DN and SN-100 (NBDP terminal equipment). Each
device is composed of functional PCB and divided into basic components and optional
components.
<< SRG-150DN basic components >>

NAME

TYPE

QUANTITY

NOTES

MF/HF-DSC transmitter/

receiver

SRG-150DN

1SET

SRG-150DN
assembly

(1)

POWER BOARD

P103330

(2)

MAIN BOARD

P103300

(3)

DISPLAY BOARD

P103340

(4)

TX PA

P103380(150W)

(5)

TX FILTER

P103310(150W)

(6)

W/K RX

P103662

Automatic Antenna
Tuner

SAT-100

(Installation
material included)

HAND MIC

SM-1150

Accessory

SSB-A-C

SRG-2050D-PC

1SET

User,

Installation Manual

SRG-150DN/250DN(ENG)

<< SRG-250DN basic components >>

NAME

TYPE

QUANTITY

NOTES

MF/HF-DSC

transmitter/receiver

SRG-250DN

1SET

SRG-250DN
assembly

(1)

POWER BOARD

P103330

(2)

MAIN BOARD

P103300

(3)

DISPLAY BOARD

P103340

(4)

TX PA

P103380(250W)

Содержание SRG-150DN

Страница 1: ...INSTRUCTION MANUAL MF HF SSB RADIO EQUIPMENT SRG 150DN SRG 250DN...

Страница 2: ...mal operation Information to user The user s manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by th...

Страница 3: ...3 RECEIVER SPECIFICATIONS 16 3 4 DSC DIGITAL SELECTIVE CALL W K RECEIVER 17 3 5 MF HF CONTROL 17 3 6 DIGITAL SELECTIVE CALL DSC 18 3 7 NARROW BAND DIRECT PRINTING NBDP 18 3 8 PRINTER HP 283 19 3 9 PR...

Страница 4: ...LL 64 8 3 TEST CALL 67 8 4 POSITION CALL 69 8 5 AREA CALL 72 8 6 DSC TEST 74 CHAPTER 10 PRINTER 76 9 1 HP 283 PRINTER 76 9 2 JP 3750 PRINTER 78 CHAPTER11 HOW TO USE SD 250 ALARM BOX 79 10 1 DISTRESS T...

Страница 5: ...ARD T 130 101 12 3 NBDP RECEIVING UNIT T 132 101 12 4 LOCAL SYNTHESIZE BOARD T 133 101 12 5 POWER CIRCUIT T 025 101 12 6 FUNCTION DIAGRAM OF REAR SIDE 102 CHAPTER 1 TROUBLE SHOOTING 103 13 1 OVERVIEW...

Страница 6: ...e front panel to return to the main screen 1 1 1 INPUT SELF USER ID If you press 4 times then it will be expressed in 1 DSC SETUP 1 MMSI In you can input the desired ID number Example ID 111100000 Inp...

Страница 7: ...TX RX frequency which will be used for voice communication switch to the mode Input the transmission reception TX RX frequency to use it for voice communication Press the microphone switch PTT and co...

Страница 8: ...equency cannot be input with beep alarm sound Ref Press the button put on TX and if you press you can change the frequency with the dial from 10Hz to 10MHz by selecting it with the buttons Ref In CH1...

Страница 9: ...stop the transmission 1 5 HOW TO USE SN 100 NBDP TERMINAL 1 5 1 CHANNEL SELECTION 1 Change CH on the screen Select the desired channel with Numeric buttons Press Enter button 2 Press F6 Select the de...

Страница 10: ...ct ARQ you can be connected by ARQ MODE to the other station with the current setting channel 1 5 4 FEC MODE Press F2 and if you select FEC you can be connected by FEC MODE to the other station with t...

Страница 11: ...rrow band direct printing device NBDP and used for digitized information communication suitable for automatic processing in distress safety and general situations SN 100 is used when connected to the...

Страница 12: ...sible Furthermore using NBDP terminal SN 100 it is easy to create and transmit receive TELEX and view with wide front display window 2 1 4 EQUIPMENT CONFIGURATION Because SRG 150DN 250DN consists of o...

Страница 13: ...R BOARD P103330 1 2 MAIN BOARD P103300 1 3 DISPLAY BOARD P103340 1 4 TX PA P103380 150W 1 5 TX FILTER P103310 150W 1 6 W K RX P103662 1 2 Automatic Antenna Tuner SAT 100 1 Installation material includ...

Страница 14: ...nents NO NAME TYPE QUANTITY NOTES 1 Emergency Lamp EMG Light 1 2 External Speaker SS 10W4 1 3 POWER SUPPLY SP 1250ADC 1 4 NBDP terminal SN 100 1 Domestic including installation materials 1 Connection...

Страница 15: ...L Maritime Mobile service 271EA USER CHANNEL 299EA set call and frequency directly with KEYBOARD DSC channels 2187 5 4207 5 6312 8414 5 12577 16804 5kHz FIB always receive SCAN 13 DSC channels editabl...

Страница 16: ...es 5 Antenna power Power reduction 3 steps SRG 150DN J3E 50 100 150 F1B 75 100 100W SRG 250DN J3E 50 100 250 F1B 75 100 150W 6 Stability of frequency less than 10Hz SYNTHESIZER method within 0 3ppm 7...

Страница 17: ...in case of 100mW DSC NBDP character error rate at a receiver input voltage 1 is less than 1 x10 2 Reception MODE FSK BAND Width 0 3 kHz 6 1 signal selectivity 3kHz FILTER for SSB details of characteri...

Страница 18: ...ted from antenna terminal is less than 4000 16 Nominal input load 50 ohm unbalanced 3 4 DSC DIGITAL SELECTIVE CALL W K RECEIVER 1 Type of emission F1B 2 Frequency 2187 5 4207 5 6312 8414 5 12577 16804...

Страница 19: ...3 and 541 2 2 EMISSION F1B 100BAUD 3 Modulator Output frequency 1700Hz 85Hz Output LEVEL Max 10dBm 600 ohm unbalanced balanced 4 Demodulator Input frequency 1700Hz 85Hz Input LEVEL 20dBm 5dBm 600 ohm...

Страница 20: ...cy deviation within 0 5Hz 13 Compass safety distance Follow compass safety distance to prevent interference with your magnetic compass Standard Compass 2 4 m Steering Compass 1 5m 14 Demodulation inpu...

Страница 21: ...olution 180DPI Printing Colums 80 Columns Buffer 128K Head life 4 billion dots Product Size 415mm W 330mm D 120mm H Weight about 7 3Kg Noise 49dB 2 Paper specifications Type number 60R L Paper size 21...

Страница 22: ...ernal speaker Microphone connection jack connects the supplied microphone DISTRESS is used for DISTRESS transmission Sensitivity is used to adjust the GAIN of the amplifying stage of receiver Volume i...

Страница 23: ...ut Screen Menu F1 F4 Functions You can choose DSC CALL configuration screen function DIST COMPOSE configuration screen function DROBOSE COMPOSE configuration screen function You can choose As a functi...

Страница 24: ...only RX DSC Speaker Key button ON OFF Power supply status Transmission power status SCAN AMP MMSI Maritime Mobile Service Identity 2 Displays the size of reception transmission 3 W K received channel...

Страница 25: ...75W SCAN 4 Scan Start Press to activate SCAN Press to stop SCAN AMP When AMP is ON Press again to turn off AMP MMSID 1 DSC SETUP Enter the MMSI ID to display the Maritime Mobile Service Identity MMSI...

Страница 26: ...NB OFF Set up the Noise Blanker function Press keys to change to NB OFF NB ON Tuning Press the key on the front side to confirm ATU tuning SQL Set up the Squelch function Press key and press 3 Start S...

Страница 27: ...ET VF IC 7 AUTO TUNE 8 SELF TEST 9 M 01 00 C 01 00 D 08 03 WK 01 2 Only Receive Function Only Receive Function If you press 1 DSC SETUP the following window appears MAIN MENU 1 MMSI 2 POSITION 3 TIME...

Страница 28: ...front channel dial the CH is converted and you can press put it on the RX press select the frequency you want to change to and change it from 10Hz to 10MHz with the dial Ref It automatically returns w...

Страница 29: ...Type is CH It is scanned to the channel When the SCAN Type is Freq it is scanned to the frequency 5 2 2 SCAN CHANNEL SET Set the setting value in case of scanning channels Choose the 2 Scan Channel Se...

Страница 30: ...quency of the frequency scan 1 605 0 27 499 9KHz Speed Set the speed of the scan 1 to 15 1 fastest 15 slowest Step Set the scan interval 0 1 9 9KHz Press to return to the main screen 5 2 4 SQL TYPE SE...

Страница 31: ...k on the front keyboard window the following window appears Turn the channel to choose the background color as BLACK and WHITE and set the LCD brightness as a number 5 2 6 TX POWER SET Press to choose...

Страница 32: ...uipment may be damaged 3 It is possible to confirm and set the selected status of the components inside the antenna matching device 4 Press to return to the initial screen 5 2 8 ATU VERSION ATU PROGRA...

Страница 33: ...SETUP screen 2 2 SSB CH Clear It is menu to delete SSB channel data and set basic channel 2 CHANNEL CLEAR If you press the following screen appears Press to delete memorized SSB channel data and set i...

Страница 34: ...ange the type of front bar graph 6 TX METER SET VF IC Press to display the next screen Rotate the channel and choose the value you want to display IN V Indicates the input voltage VF Indicates the siz...

Страница 35: ...01 00 MAIN CONTROLL DSP W K displays the program version 5 3 ADDITIONAL FUNCTIONS ITU CHANNEL RCV AM DSC MODE ETC 5 3 1 ITU CHANNEL ITU Channel CH401 CH2510 SSB Channel For the ITU Channel CH401 CH251...

Страница 36: ...en there is no signal for 5 seconds Press to switch to another mode Ref In RCV mode TX frequency cannot be displayed 5 3 3 AM MODE If you press the following screen appears If you turn with the front...

Страница 37: ...ppears If you turn with the front channel dial press put on RX and press choose frequency to which you going to change and change the frequency from 10Hz to 10MHz with the dial Ref CH1 to CH32 have no...

Страница 38: ...e divided into two major types DISTRESS message DISTRESS ALERT DISTRESS RELAY AREA DISTRESS RELAY INDIVIDUAL General messages Safety urgency routine INDIVIDUAL GROUP TEST POSITION AREA POLLING Call Ex...

Страница 39: ...TINE An ordinary call 4 Communication mode COMM TELEPHONE Voice call through the daily microphone speaker TLX ARQ ARQ TELEX mode via NBDP terminal TLX FEC FEC TELEX mode via NBDP terminal 5 Communicat...

Страница 40: ...39 2 Individual Rx call indicates that the data with the error has been received means that there is no information...

Страница 41: ...40 6 3 2 TRANSMISSION 1 DISTRESS ALERT 2 Individual Tx call...

Страница 42: ...ly Start by pressing a key There are two types of Distress Alert such as MULTI SINGLE MULTI is common Please refer to Chapter 8 1 2 to set details of SINGLE and MUTI 7 1 1 SEND A DISTRESS ALERT WITHOU...

Страница 43: ...nds to 4 minutes 30 seconds for a Distress Alert automatic retransmission response 8 Press the key to temporarily stop the countdown for retransmission Is displayed by Press the key while is displayed...

Страница 44: ...me after the DISTRESS transmission is changed to the last time after receiving the Distress Alert response 7 1 2 MODIFY THE INFORMATION AND SEND A DISTRESS ALERT If you have time to modify the Distres...

Страница 45: ...INPUT selected press the ENTER key AUTO MANUAL NOINFO AUTO The location information is automatically input from the external GPS input terminal MANUAL Manually enter location information NOINFO Input...

Страница 46: ...2 West input LAT N 12 34 5678 LON E 123 45 6780 INPUT Numeric Key Enter the numeric key until you reach the end and move on to UTC input 6 Use the numeric key to enter UTC UTC 10 40 INPUT Numeric Key...

Страница 47: ...elected frequency among 2 4 6 8 12 16Mhz 2M 8M 4M 6M 12M 16M OK MULTI 2M 4M 6M 8M 12M 16M OK SINGLE 9 Press the key for 3 seconds to send a Distress Alert While pressing the key an alarm sounds and th...

Страница 48: ...5 Khz 4M 4125 Khz 4177 5 Khz 6M 6215 Khz 6268 Khz 8M 8291 Khz 8376 5 Khz 12M 12290 Khz 12520 Khz 16M 16420 Khz 16695 Khz 7 2 RECEPTION OF DISTRESS ALERT DISATER WARNING When a Distress Alert is receiv...

Страница 49: ...e the alarm window 2 If there is no response call from the coast station while receiving a Distress Alert more than two times contact the vessel which received disaster with radio 3 Press if OK is sel...

Страница 50: ...case of not receiving Distress Alert response call from the coast station for 5 minutes 2 In case of not receiving Distress Relay from another vessel 3 In case of not receiving disaster communication...

Страница 51: ...utomatically 5 DSC FREQ is selected as default to 8414 5 KHz in the case of MUTI FREQ DISTRESS ALERT In the case of DISTRESS ALERT received from one frequency the frequency which received a call is se...

Страница 52: ...an input the MMSI of the ship in disaster If you do not know you do not have to input it 5 If you select NATURE you can input the attribute of emergency of the ship in disaster If you do not know you...

Страница 53: ...The Distress Relay shall not be transmitted unless instructed by the coast station 1 If you press on the main screen DROBOSE COMPOSE screen will be configured 2 Push the button Enter in the Format fie...

Страница 54: ...7 4 DISTRESS CANCEL SENDING A CANCEL MESSAGE According the procedure below you can cancel a Distress Alert while sending a Distress Alert message and waiting for a response 1 If you press the followi...

Страница 55: ...message At this time press and you will send a Distress Cancel call to the relevant band at the DSC frequency and a window will appear with instructions according to the corresponding communication m...

Страница 56: ...sh the button and the Distress Cancel procedure will end 7 5 AN EXAMPLE OF PROCESSING MULTIPLE DISASTER MESSAGES 7 5 1 DISASTER MESSAGE SCENARIO No Time Type DSC FREQ Note 1 00 00 DISTRESS 4207 5Khz D...

Страница 57: ...125 00Khz 7 5 3 RECEIVING THE SECOND MESSAGE Message DISTRESS ACK Received DSC frequency 4207 5Khz 1 DISTRESS ALARM sound 2 The alarm is completed only by manual operation 3 The communication frequenc...

Страница 58: ...e the communication frequency of 12290KHz 5 Here is the following message 7 5 5 RECEIVING THE FOURTH MESSAGE Message DISTRESS ACK Received DSC frequency 12577Khz 1 DISTRESS ALARM sound 2 The alarm is...

Страница 59: ...58 5 Input to select from 6 frequency bands...

Страница 60: ...l type 3 If you select from the TO article the screen to select DIRECT INPUT ADDRESS BOOK appears DIRECT INPUT Input the MMSI by directly entering the numeric key ADDRESS BOOK It is a method to input...

Страница 61: ...4208 5 Rx4220 0 LOC2 Tx4209 0 Rx4220 5 INT Tx6312 5 Rx6331 0 LOC1 Tx6313 0 Rx6331 5 LOC2 Tx6313 5 Rx6332 0 8MHz 12MHz INT Tx8415 0 5 Rx8436 5 LOC1 Tx8415 5 Rx8437 0 LOC2 Tx8416 0 Rx8437 5 INT Tx12577...

Страница 62: ...X ARQ TELEPHONE TLX FEC TLX ARQ 7 Select COMM communication and communication frequency to input used communication frequency only input of the same band as the DSC calling frequency is possible If yo...

Страница 63: ...hanged according to the type of response and it can communicate with the other station 10 There are 3 types of response ACCEPT REFUSE CHANGE ACCEPT The response agreed to communication frequency at wh...

Страница 64: ...not change to the corresponding frequency 8 1 2 RECEIVING AN INDIVIDUAL CALL 1 Set up REFUSE auto responder If the communication frequency or mode of the received call is not available you can set th...

Страница 65: ...as sent an Individual Call for the following reasons by pressing its REASON selection window appears where you can select the response CHANGE Response with changing the communication frequency at the...

Страница 66: ...MMSI by selecting from entered names 4 DSC article is the same as the PRIORITY ROUTINE input of INDIVIDUAL 5 You can select TELEPHONE TELEX in MODE article TELEPHONE TELEX 6 If COMM communication and...

Страница 67: ...eive and wait for DSC reception GROUP call is called at the frequency which W K cannot receive 2 3 ADDRESS BOOK In case of receiving GROUP call it is received by GROUP MMSI registered in 2 GROUP 3 Whe...

Страница 68: ...s 8 3 TEST CALL 8 3 1 TEST CALL RECEIVING 1 Press on the main screen and the DSC CALL screen is configured 2 If you press TYPE selection window is displayed if you select TEST it shifts into TEST call...

Страница 69: ...ct SHIP STATION COAST STATION individually 4 If you select the DSC item enter the DSC frequency you want to call 2187 5Khz 4207 5Khz 6312 0Khz 8414 5Khz 12577 0Khz 16804 5Khz 5 Press to send TEST call...

Страница 70: ...n turn it ON in 1 AUTO ACK TEST ON ON When AUTO ACK is ON when receiving TEST call alarm doesn t sound and alarm window doesn t appear on the screen Also the TEST DSC receiving screen is not displayed...

Страница 71: ...configuration screen INDIVIDUAL GROUP TEST POSITION AREA 3 If you select the TO article the screen to select DIRECT INPUT ADDRESS BOOK appears DIRECT INPUT Input the MMSI by directly entering the num...

Страница 72: ...eceiving a request call for location information 1 DSC SETUP 4 AUTO ACK SET You can turn it ON in 3 AUTO ACK POSITION ON When AUTO ACK is ON when receiving a call request for location information a ca...

Страница 73: ...main screen DSC CALL is configured 2 If you press TYPE selection window is displayed If you select AREA it changes to AREA call configuration screen INDIVIDUAL GROUP TEST POSITION AREA 3 If you selec...

Страница 74: ...8414 5Khz 12577 0Khz 16804 5Khz 5 You can select TELEPHONE TELEX in the article MODE TELEPHONE TELEX 6 If you select COMM you can input the communication frequency to be used and only the input of th...

Страница 75: ...f select the SUBJECT in the AREA configure screen 8 5 2 RECEPTION OF AREA CALL 1 When it is received the alarm sounds and the settings are changed to the set communication frequency and mode in the ca...

Страница 76: ...Mark signal at 4207 50Khz 8 6 3 SPACE TRASMIT 1 1 DSC SETUP 9 DSC TEST 3 Space Trasmit 2 Send the Space signal at 4207 50Khz 8 6 4 LOOP TEST 1 DSC SETUP 9 DSC TEST 4 DSCLOOP TEST The following screen...

Страница 77: ...solvent Precautions during operation Empty parameters should be avoided when the PRINTER paper is not inserted During printing do not turn off the power switch but switch the head of PRINTER to HOME P...

Страница 78: ...INTER Cut the end of the paper at right angles If paper is inserted in a wrinkled state paper clogging may occur How to use PRINTER paper Set the POWER switch on the PRINTER to OFF Open the cover and...

Страница 79: ...nsert the ROLL paper support cap into the socket on the back of the printer Move the handle lever toward the front side so that the column indicator comes off the platen Position the paper release lev...

Страница 80: ...rted to work and location of disaster time ship s ID are sent to DSC 6 CH in order If there is no answer it does sending till getting an answer through CH1 to CH 6 2 In order to stop the transmitting...

Страница 81: ...ransmit receive frequency indication VOLUME RF GAIN CLARIFY ATT TX POWER AGC and Function key Speaker Sounds when receiving data or receiving alarm Transmitting LED LED turns red when transmitting Rec...

Страница 82: ...ow keys and adjust it to an appropriate value 0 to 100 steps This function adjusts intelligibility when receiving It can be increased or decreased by using up down buttons to adjust receive listening...

Страница 83: ...splay Main Menu 0 ARQ Communicate Automatic Repeat Request mode 1 FEC Communicate Forward Error Correction mode 2 Station Edit Register the frequency of the other station 3 Station Print Print out the...

Страница 84: ...05MHz 27 499MHz 11 3 2 SETTING RX FREQUENCY Press F8 button Input the frequency with Number button Ref While inputting frequency if press curser will move Press Enter button Ref Available RX Frequency...

Страница 85: ...BY CALLING CHANNEL Press F6 in Keyboard Input the channel with Number button Press Enter button 11 4 ARQ MODE 11 4 1 CONNECTING WITH THE OTHER STATION BYARQMODE Connecting by present adjusting channel...

Страница 86: ...Press F10 on the keyboard Main Menu screen display Move the cursor with button to 0 ARQ press Enter and the following screen will appear Revert the other station you want to communicate using button...

Страница 87: ...t top of the screen 11 4 3 COMMUNICATION IN ARQ MODE Perform 14 4 1 or 14 4 2 and operate as below order As long as you can connect with the other station in ARQ mode above screen is displayed You can...

Страница 88: ...ntence no Written in Macro Command Refer to 14 4 5 Macro Command RX F7 7Over Convert the direction of transmitting the message F8 8Stop Stop communication F9 9VOL Volume can be reduced F10 0VOL Volume...

Страница 89: ...ard and LINK MENU screen shows Move the cursor to 2 FEC with button Press Enter and the following screen shows Revert the other station you want to communicate using button press Enter button the foll...

Страница 90: ...F8 and it will be back to Telex initial screen If connected with other station cursor blinks on the left top of the screen 11 5 2 CONNECTING WITH THE OTHER STATION BY COLLECTIVE FEC MODE Press F10 bu...

Страница 91: ...age via KEYBOARD then press Enter allow transmitting Ref if do not press Enter then transmit cannot be made Keys can be used by FEC mode Characters ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890 abcdefghijklmno...

Страница 92: ...be saved In order to open the file press F10 5 Editor mode choose Enter F1 1 Lord RECV 01 choose file among RECV 20 press Enter 11 5 5 RECEIVING FILE Carry out above 14 5 1 or 14 5 2 then follow belo...

Страница 93: ...N EDIT AND FREQUENCY REGISTRATION Maine menu will be displayed by press F10 as below Move cursor by up down arrow key then choose 2 Station Edit below screen will be displayed by pressing Enter Choose...

Страница 94: ...ess Enter Input receive frequency saved by pressing Enter Return to initial screen by pressing ESC key 11 7 STATION PRINT OPPOSITE SIDE COUNTRY AND FREQUENCY PRINT OUTPUT Below Main Menu will be displ...

Страница 95: ...Menu will be displayed by pressing F10 Move cursor by up down arrow to 4 Macro Command below screen will be displayed by pressing Enter Choose Command by arrow button Enter input Command by keyboard...

Страница 96: ...mber screen return and save Edit message screen by pressing Enter open and see saved sentence FEC received NAVTEX data by pressing F1 Ref user can save file from Slot 01 to Slot 20 from RECV 01 to REC...

Страница 97: ...d at installation stage setting 1 ARQ FEC 9 digit ID After choose 1 ARQ FEC 9 digit ID Enter input number key Enter return and saved to Main Menu by pressing ESC Ref user cannot change saved at instal...

Страница 98: ...Station Selection Enter NAVTEX Station Selection will appear Choose initial character of the broadcast station by left right arrow button and Enter save and return to System setting Menu by pressing E...

Страница 99: ...reset with button Enter button 0 Language Set Set up Language Korean Russian English 1 Printer Type Set up Printer type JP 3750 HP 083 2 Printer Port Local Main unit printer Remote SN 100 printer can...

Страница 100: ...with button Press Enter and each function operates 1 Mark Transmission 1 7 kHz 85 Hz signal is transmitted for 40 seconds 2 Space Transmission 1 7 kHz 85 Hz signal is transmitted for 40 seconds 3 Dot...

Страница 101: ...ew Perform NBDP RX TX Test and check the test result is ok 11 12 LCD OFF 1 Operation on MENU Press F10 button on the keyboard and Main Menu screen shows Move the cursor to 8 LCD Off F12 with button pr...

Страница 102: ...mplifier MIXER ATT AGC B K control circuit After the signals received through MF HF Antenna amplify with wide amplifier it is divided into two parts through SPLITTER SP1 Among them one of RF signal go...

Страница 103: ...ANT OUT Connect which send W K signal Received from RX ant in to main unit KEY BOARD Connect between keyboard and SN 100 Supply 5V Data CLK etc GND Receiver System ground FUSE 5A FUSE Printer 24V FUSE...

Страница 104: ...aintenance adjustment of this equipment have to control from correcting test center by rated testers must have testers for maintenance adjustment daily as follow 1 Multi tester for check that don t ne...

Страница 105: ...is 21 6 26 4V it s correct Have to maintenance if over or less the badness of power supply equipment POWER SUPPLY or BATTERY d Change same goods if check power circuit P1003300 PCB SRG 3150DN is defec...

Страница 106: ...d If 5V is not supplied CPU BOARD is not operated 2 SCREEN DISPLAY Screen is not turned on Check if power is correctly supplied to LCD Screen is waved or there is white line on the screen If the condi...

Страница 107: ...unit please get access to dummy load 2 In case of separating PCB please pay attention to static electronic 3 In case of modulating please use the exclusive tools for modulation 4 In case of checking o...

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Samyung ENC SRG-150DN, Инструкция по эксплуатации

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