E.F. Johnson 9800 Series Service Manual Download

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SERVICE MANUAL

ADDENDUM

Second Printing

January 2001

Supersedes 001-9800-500, 2/00

9883

800 MH

OBILE

SMARTNET

™

MART

ONE

/CONVENTIONAL

13.6 VDC, 15 or 30 Watts
806-824 MHz Transmit
851-870 MHz Receive
Part No. 242-98xx-30x/-50x

SMARTNET™/S

M A R T

O N E

/CONVENTIONAL MOBILE

Summary of Contents for 9800 Series

Page 1: ... Printing January 2001 Supersedes 001 9800 500 2 00 9883 800 MHZ MOBILE SMARTNET SMARTZONE CONVENTIONAL 13 6 VDC 15 or 30 Watts 806 824 MHz Transmit 851 870 MHz Receive Part No 242 98xx 30x 50x SMARTNET SMARTZONE CONVENTIONAL MOBILE ...

Page 2: ...ustomers The company designs manufactures and markets conventional and trunked radio systems mobile and por table subscriber radios repeaters and Project 25 digital radio products Viking Head EFJohnson logo Call Guard PCTrunk and PCTune are trademarks of the E F Johnson Company SMARTNET SmartZone Call Alert Enhanced Private Con versation and Private Conversation II are trademarks of Motorola Inc A...

Page 3: ... 8 Call Guard Squelch 2 9 Penalty Timer 2 9 Conversation Timer 2 9 Repeater Talk Around 2 9 Power Output Select 2 9 Conventional Mode Scanning 2 10 Priority Channel Sampling 2 10 Standard Conventional Calls 2 11 DTMF ANI Signaling 2 11 2 5 SMARTNET SMARTZONE FEATURES 2 11 Introduction 2 11 Viewing Unit ID 2 12 Standard Group Calls 2 12 Enhanced Private Conversation Calls 2 12 Private Conversation ...

Page 4: ... GENERAL 4 1 Introduction 4 1 Test Setup 4 1 Tune Software 4 2 Preliminary Setup 4 2 Reading Current Settings 4 3 4 2 TRANSMIT POWER OUTPUT 4 3 4 3 FREQUENCY SET VCO CHECK 4 4 4 4 TRANSMIT MODULATION 4 4 4 5 RECEIVER IF ALIGNMENT AND CHECK 4 5 4 6 SQUELCH ADJUSTMENT 4 5 4 7 RSSI ADJUSTMENT 4 5 4 8 PERFORMANCE TESTING 4 5 5 DSP BOARD SERVICING INFORMATION 98xx Audio Logic Board Part Changes 5 1 98x...

Page 5: ...red to run these programs The programming software is called PCTrunk and the alignment software is called PCTune Refer to Sections 1 5 5 and 1 5 6 for more information on programming and alignment 1 3 TRANSCEIVER IDENTIFICATION The transceiver identification serial number is printed on a label that is attached to the chassis The information contained in this number is as follows 1 4 PART NUMBER BR...

Page 6: ...ls A channel selects a radio channel or talk group in a system as follows Conventional Mode A channel selects a specific radio channel Call Guard CTCSS DCS squelch coding and other parameters unique to that channel SmartNet SmartZone Mode A channel selects a specific talk group announcement group emergency group and other parameters unique to that channel As previously described a maximum of up to...

Page 7: ...tomat ically changed to the level set for NPSPAC channels when one of these channels is selected 1 5 5 PROGRAMMING The transceiver is programmed using a PC compatible computer the EFJohnson Remote Programming Interface RPI and the PCTrunk programming software see Table 1 1 Programming is described in Section 3 The operating software firmware is Flash upgradable if required Keypad programming is no...

Page 8: ...lists Priority channel sampling when scanning Busy channel lockout transmit disable on busy Monitor mode Call Guard CTCSS DCS or carrier squelch control Penalty and conversation timers Repeater talk around DTMF ANI signaling User selectable high and low power output 2 1 3 SMARTNET II FEATURES Up to 256 talk groups programmable Group Enhanced Private Conversation Private Conversation II and telepho...

Page 9: ...y A nominal 12 volt DC negative ground power source is required Speaker Jack Connection point for an optional external 4 7 ohm 5 watt speaker The internal speaker is automatically disabled when a speaker is plugged into this jack Accessory Cable Not Shown This optional pigtail cable installs in the speaker jack opening and is used to connect the ignition sense input and other outputs 2 2 2 DISPLAY...

Page 10: ...tion keys are pressed If a conventional channel is selected and the Monitor option switch is programmed see Section 2 4 4 pressing that switch unsquelches squelches the receiver and either voice or background noise is heard If a SMARTNET SmartZone channel is selected the receiver cannot be manually unsquelched 2 3 3 BACKLIGHT The backlight for the display and keypad can be manually turned on and o...

Page 11: ...period Conventional channels can also be programmed with the Penalty and Conversa tion timers that are described in Sections 2 4 7 and 2 4 8 2 3 8 TONE ENABLE DISABLE The supervisory tones see Section 2 6 can be enabled and disabled by the Tones On Off option switch if it is programmed When tones are enabled by this switch TONE ON is momentarily displayed on the lower line and a tone sounds Conver...

Page 12: ...eceived Shortly after the message is complete scanning resumes unless it has been disabled If the microphone off hook condition is detected the microphone must also be on hook for scanning to occur An off hook condition also disables coded squelch as described in Section 2 4 3 There are two basic scan modes Standard and Radio Wide The Standard mode is unique to the type of channel selected convent...

Page 13: ...el can be programmed so that one of up to three different scan lists is automatically selected or scan ning is disabled The scan lists are user programmable if the Scan Edit option switch is programmed see Programming a Scan List which follows Radio Wide Mode Scan List With radio wide scanning there is only one preprogrammed scan list available regardless of the type of channel selected and it is ...

Page 14: ...e modes follows Conventional Operation This is a non trunked operation mode which accesses independent radio channels there is no auto matic access to several channels as with trunked oper ation Monitoring before transmitting may not occur automatically in this mode so you may have to manu ally monitor the channel before transmitting to make sure that it is not being used by anyone else see Sectio...

Page 15: ...t Busy indicator on the front panel is green If it is not the channel is not being used and the call can be transmitted If it is on a carrier is being detected so the channel may be busy see next paragraph Monitor Mode There may be times when the busy indication is displayed even though no one is using the channel Monitoring should then be performed by disabling Call Guard squelch by taking the mi...

Page 16: ...n 2 3 7 disables the transmitter The penalty timer starts when the PTT switch is released after the transmitter has been disabled If the PTT switch is pressed during the penalty time the time out indication occurs again A beep sounds when the penalty timer expires and the transmitter can then be keyed 2 4 8 CONVERSATION TIMER A conversation timer can be programmed on conventional channels to limit...

Page 17: ...channel Priority Tx Priority Priority sampling occurs and the priority channel is the one programmed in the selected scan list The radio transmits on the priority channel Priority Tx Selected Priority sampling occurs and the priority channel is the one programmed in the selected scan list The radio transmits on the selected channel Priority on Selected The priority channel is always the selected c...

Page 18: ...oceeds as follows If the Busy Channel Lockout feature is programmed on the channel the transmitter is automatically disabled if the channel is busy see description in Section 2 4 5 Otherwise busy and out of range conditions are not indicated and speaking can begin after moni toring the channel 4 Press and hold the PTT switch to talk and release it to listen Receiving a Standard Conventional Call 1...

Page 19: ...ther the talk group of the incoming call or the ID of the radio making the incoming call If the ID is in the Trunking Call List the alias of that mobile is displayed instead of the ID If neither of these features are programmed the alias of the selected talk group continues to be displayed when a call is received 2 5 4 ENHANCED PRIVATE CONVERSATION CALLS General Private calls allow you to place a ...

Page 20: ...zed to make unit to unit calls NO ACK is displayed and a continuous tone sounds End the call by pressing the Private Call switch If the called party answers but the radio system is busy four low tones sound and BUSY is displayed When the system is no longer busy the called party automatically responds If an out of range condition exists or the radio system is not in service NO SYS is displayed and...

Page 21: ...on the upper line and the private call mode is indicated by C in the upper part of the display 2 Using the 0 9 and keys enter the 6 digit ID of the mobile unit you are calling To erase the last digit entered rotate the Select switch counterclock wise and press the Private Call switch to cancel the call 3 Press the PTT switch to initiate the call If the entered ID is invalid INVALID is momentarily ...

Page 22: ...s that may occur next Direct Entry Method With DTMF Microphone Only 1 With a SMARTNET SmartZone channel selected press and hold the Phone option switch until a tone sounds approximately 1 second The last phone number called is displayed and the phone mode is indicated by the icon 2 Enter the number using the 0 9 and keys To enter a pause indicated by P press and then The number scrolls to the left...

Page 23: ...y momentarily indi cates ACK RCVD on the bottom line The alias of the selected channel is then displayed continuously If the radio you are paging is not in service a tone sounds and NO ACK is displayed Press the Call Alert switch again to cancel the page Answering a Page 1 When a page is received PAGE RCV is indicated on the bottom line and a recurring received page tone six beeps sounds 2 Answeri...

Page 24: ... and there is no indication that an acknowledgment occurred 3 The radio continues to transmit this message until an acknowledgment is received or the programmed number of attempts have been made To exit this mode power must be turned off and then on again Emergency Calls An emergency call urgently requests access to a voice channel To place this call proceed as follows 1 Select a SMARTNET SmartZon...

Page 25: ... channel is not selected or there is no designated regrouping channel all transmissions occur on the dynamically assigned group regardless of which channel is selected and the regrouping tone sounds each time the PTT switch is pressed 3 When regrouping is canceled by the dispatcher transceiver operation returns to normal 2 5 14 SMARTZONE FEATURES Introduction As described in Section 2 3 12 the Sma...

Page 26: ...only A transmission is being attempted before the penalty timer has expired Section 2 4 7 Dynamic regrouping has been exited but the dynamic regrouping channel is still selected Section 2 5 13 The paged mobile did not acknowledge the page Section 2 5 7 The message that was sent has not been acknowl edged Section 2 5 8 The status condition that was sent has not been acknowledged Section 2 5 9 Singl...

Page 27: ...ments Windows 3 1 95 98 or NT 3 51 Windows NT 2000 is supported only by PCTrunk Version 5 10 0 or later Intel 486 processor or equivalent At least 4 MB of RAM A hard disk drive with at least 5 MB of free space A CD ROM drive An available serial port NOTE With the descriptions which follow it is assumed that you have a basic understanding of how to use your Windows based operating system If you are...

Page 28: ... also be used When programming both front and remote models of this transceiver the switch on the front panel of the RPI selects either the standard or Flash programming mode The standard mode is selected when it is away from the LED and the indicator is green and the Flash mode is selected when it is toward the LED and the indicator is amber The standard mode should be selected for all but Flash ...

Page 29: ...reen are deter mined by the type of system selected in the Type box Conventional SMARTNET SmartZone 3 1 9 DISPLAYING SCREENS The latest release of PCTrunk uses a different method of displaying screens Proceed as follows to select which screens are displayed with the different versions Revised PC Trunk Version 5 10 0 or Later Revised versions of PCTrunk use a pane on the left side of the screen see...

Page 30: ...nnel can be selected when programming channel information 3 2 PROGRAMMING PROCEDURE The following is a general procedure you can use to program a transceiver 3 2 1 PRELIMINARY 1 Select a programming file as follows Create a New File To start with a new file containing default parameters select File New and then the frequency band of the radio VHF UHF 800 MHz Open An Existing File To open an existi...

Page 31: ...proper serial port is selected see Section 3 3 1 Then select Download Parameters to 98xx Mobile If no file is currently loaded a dialog box appears to select the desired file If a file is already loaded when Download is selected the current file is transferred to the radio NOTE The information which follows Sections 3 3 3 6 provides detailed descriptions of the parameters that are displayed in the...

Page 32: ...nsfers the programming data from a radio to the PCTrunk program This data can then be viewed edited or saved to a disk file as desired Version Information from 98xx Mobile Displays the software version number and serial number of the connected radio 3 3 5 SYSTEMS MENU The Systems Menu is used to create new SMARTNET and SmartZone systems It is also used to delete current systems Conventional system...

Page 33: ...briefly displayed when ever a new zone is selected Refer to Section 1 5 3 for more information on zones Add Zones Button Adds another zone Delete Zones Button Deletes the last zone added Defaults Home Zone Selects the zone that is selected by the Home Zone option switch if programmed Options Power Up On Home Zone If checked the home zone is always selected at power up Beeps If checked all tones ar...

Page 34: ...ore information Program the option switches as follows 1 In the System Type pull down menu select the mode to be programmed either conventional or SMARTNET SmartZone Assign Function Buttons Screen 2 To program a switch click the arrow to display the pull down menu and then select the desired function from that menu 3 Repeat for all switches and modes to be programmed and then exit this screen by c...

Page 35: ...oup Voice On Control With SmartZone operation some remote sites are designated Voice On Control sites In these sites if all available traffic channels are occupied control chan nels become traffic channels when additional traffic channels are requested The Voice On Control parame ters determine how the radio reacts to various situa tions that may occur For example when a conversa tion is complete ...

Page 36: ...Section 2 3 9 Minimum Volume Sets the minimum volume level that can be selected by the volume control This can be used to prevent missed messages caused by inad vertently turning the volume down too far Relative levels of 0 255 can be set 0 sets the lowest minimum volume 3 5 PROGRAMMING CONVENTIONAL SYSTEMS AND CHANNELS 3 5 1 INTRODUCTION The following information describes how conventional channe...

Page 37: ...eral screen displays the preceding screen which is used to program the conventional scan lists described in Section 2 4 11 NOTE The conventional scan lists cannot be programmed until all the conventional channels are programmed Therefore first program the channels as described in Sections 3 5 3 and 3 5 4 To modify a list click and the screen which follows is displayed Select the desired scan list ...

Page 38: ...k Time B This time determines how often the priority channel is checked once an incor rect Call Guard CTCSS DCS code is detected Since it takes much longer to detect an incorrect Call Guard signal than a carrier this time should be relatively long to prevent the interruptions from making a message difficult to understand Times of 0 5 8 0 seconds can be programmed in 0 5 second steps Priority Chann...

Page 39: ...nel type is selected by the Channel Type box below it Modify Button Displays the small screen shown in Figure 3 3 which enables the channel makes it selectable and programs the alias tag and transmit and receive frequencies The parameters in this screen are as follows Channel Selects the channel to be edited Alias Programs the identification that is displayed when the channel is selected Up to 8 c...

Page 40: ...ded ID is sent at the beginning of each transmission This ID is set in the radio wide conventional screen Section 3 4 3 Trailing ANI A DTMF coded ID is sent at the end of each transmission Channel Modulation This selects if the channel modulation is wide band 5 kHz or narrowband 2 5 kHz 3 6 PROGRAMMING SMARTNET SMARTZONE SYSTEMS AND CHANNELS 3 6 1 INTRODUCTION To program SMARTNET and SmartZone sys...

Page 41: ...creens used to program the various lists that are unique for each SMARTNET SmartZone system Refer to Section 3 6 7 for more information on these lists Dynamic Regrouping Enable For This System When this box is checked a dynamic regrouping channel is enabled This is a SMARTNET channel which has the corresponding talk group dynamically set by the dispatcher Zone The physical zone containing the dyna...

Page 42: ...ad Private Call This is the same as the preceding Phone Intercon nect except it is for private unit to unit calls Refer to Sections 2 5 4 and 2 5 5 for more information Private Call II This programs either standard Private Conversa tion II or enhanced Enhanced Private Conversa tion private calls as follows Standard The user does not receive any feedback when the called radio is not active in the s...

Page 43: ...he talk group if a controller failure occurs see Section 2 5 11 Disable The failsoft mode is not entered if the controller fails Tx Rx Frequency Programs the failsoft channel frequency if Enabled is checked 3 6 6 SMARTNET SMARTZONE SYSTEM EMERGENCY SETTINGS SCREEN The SMARTNET SmartZone Emergency Settings screen and the parameters it programs are as follows Emergency Call Enable When the Emergency...

Page 44: ... the current entry contains an invalid field for example too many digits in the phone number the entry number does not change and the invalid field is highlighted Entry Alias Up to 8 characters can be entered to identify the phone number This identification is displayed when phone numbers are selected by the user from the list Only uppercase letters can be entered so lowercase letters are automati...

Page 45: ...ncement group to be edited from a pull down menu selecting by clicking the AG arrow Then click the talk groups to select de select them and then click the Update List button to make the changes Control Channels Screen This screen allows the system manager to view and edit the control channels Each SMARTNET system can have up to four control channels and each SmartZone system can have up to 32 cont...

Page 46: ... uppercase by the program Call ID This is the ID of the radio being called Valid entries are 1 65535 A 0 is detected as no entry Close Button Verifies the current entry stores it and then closes the dialog box If the current entry contains an invalid field the dialog box does not close and the invalid field is highlighted Priority Monitor Scan Screen This screen programs up to three Priority Monit...

Page 47: ... of each status number is defined by the system manager Refer to Section 2 5 9 for more information To edit this list click the Status Aliasing tab and then the Modify List button on the right side The following information is then programmed in the dialog box that is displayed Status Number The scroll bars to the right of this box select the status number that is to be edited Status Alias Program...

Page 48: ...annel Index Box Displays the channels in the selected zone The channel type is selected by the Channel Type box below it Displays the screen shown in the lower part of Figure 3 4 The parameters programmed in this screen are as follows Channel Selects the channel to be edited Alias Programs the identification that is displayed when the channel is selected Up to 8 characters can be programmed Transm...

Page 49: ...CS Codes and Tones Recommended Tone Call Guard Codes Code Freq Code Freq Code Freq Code Freq Code Freq 01 67 0 10 94 8 19 127 3 28 173 8 37 241 8 02 71 9 11 97 4 20 131 8 29 179 9 38 250 3 03 74 4 12 100 0 21 136 5 30 186 2 39 69 3 04 77 0 13 103 5 22 141 3 31 192 8 40 206 5 05 79 7 14 107 2 23 146 2 32 203 5 41 229 1 06 82 5 15 110 9 24 151 4 33 210 7 42 254 1 07 85 4 16 114 8 25 156 7 34 218 1 0...

Page 50: ...625 807 7625 72 852 7875 807 7875 73 852 8125 807 8125 74 852 8375 807 8375 75 852 8625 807 8625 76 852 8875 807 8875 77 852 9125 807 9125 78 852 9375 807 9375 79 852 9625 807 9625 80 852 9875 807 9875 81 853 0125 808 0125 82 853 0375 808 0375 83 853 0625 808 0625 84 853 0875 808 0875 85 853 1125 808 1125 86 853 1375 808 1375 87 853 1625 808 1625 88 853 1875 808 1875 89 853 2125 808 2125 90 853 23...

Page 51: ...56 3375 811 3375 215 856 3625 811 3625 216 856 3875 811 3875 217 856 4125 811 4125 218 856 4375 811 4375 219 856 4625 811 4625 220 856 4875 811 4875 221 856 5125 811 5125 222 856 5375 811 5375 223 856 5625 811 5625 224 856 5875 811 5875 225 856 6125 811 6125 226 856 6375 811 6375 227 856 6625 811 6625 228 856 6875 811 6875 229 856 7125 811 7125 230 856 7375 811 7375 231 856 7625 811 7625 232 856 7...

Page 52: ...59 9375 814 9375 359 859 9625 814 9625 360 859 9875 814 9875 361 860 0125 815 0125 362 860 0375 815 0375 363 860 0625 815 0625 364 860 0875 815 0875 365 860 1125 815 1125 366 860 1375 815 1375 367 860 1625 815 1625 368 860 1875 815 1875 369 860 2125 815 2125 370 860 2375 815 2375 371 860 2625 815 2625 372 860 2875 815 2875 373 860 3125 815 3125 374 860 3375 815 3375 375 860 3625 815 3625 376 860 3...

Page 53: ...63 5375 818 5375 503 863 5625 818 5625 504 863 5875 818 5875 505 863 6125 818 6125 506 863 6375 818 6375 507 863 6625 818 6625 508 863 6875 818 6875 509 863 7125 818 7125 510 863 7375 818 7375 511 863 7625 818 7625 512 863 7875 818 7875 513 863 8125 818 8125 514 863 8375 818 8375 515 863 8625 818 8625 516 863 8875 818 8875 517 863 9125 818 9125 518 863 9375 818 9375 519 863 9625 818 9625 520 863 9...

Page 54: ...625 821 5625 643 866 5750 821 5750 644 866 5875 821 5875 645 866 6000 821 6000 646 866 6125 821 6125 647 866 6250 821 6250 648 866 6375 821 6375 649 866 6500 821 6500 650 866 6625 821 6625 651 866 6750 821 6750 652 866 6875 821 6875 653 866 7000 821 7000 654 866 7125 821 7125 655 866 7250 821 7250 656 866 7375 821 7375 657 866 7500 821 7500 658 866 7625 821 7625 659 866 7750 821 7750 660 866 7875 ...

Page 55: ...375 823 3375 779 868 3500 823 3500 780 868 3625 823 3625 781 868 3750 823 3750 782 868 3875 823 3875 783 868 4000 823 4000 784 868 4125 823 4125 785 868 4250 823 4250 786 868 4375 823 4375 787 868 4500 823 4500 788 868 4625 823 4625 789 868 4750 823 4750 790 868 4875 823 4875 791 868 5000 823 5000 792 868 5125 823 5125 793 868 5250 823 5250 794 868 5375 823 5375 795 868 5500 823 5500 796 868 5625 ...

Page 56: ...4 6000 869 6125 824 6125 869 6250 824 6250 869 6375 824 6375 869 6500 824 6500 869 6625 824 6625 869 6750 824 6750 869 6875 824 6875 869 7000 824 7000 869 7125 824 7125 869 7250 824 7250 869 7375 824 7375 869 7500 824 7500 869 7625 824 7625 869 7750 824 7750 869 7875 824 7875 869 8000 824 8000 869 8125 824 8125 869 8250 824 8250 869 8375 824 8375 869 8500 824 8500 869 8625 824 8625 869 8750 824 87...

Page 57: ... shown above and also described in Section 3 1 Remote Programming Inter face RPI Part No 023 9800 000 or others can be used except 023 5300 000 The speaker and micro phone audio jacks on the 9800 RPI are not required in this application With 800 MHz models only three or four adjust ments are made manually and the others are made digitally using the PCTune software The manual adjustments tune the I...

Page 58: ...es free space available on hard drive An available serial port Software Installation Proceed as follows to install this software 1 Close all applications that are currently running other than Windows 2 Insert the disk containing the PCTune software in drive A or B 3 From the Windows 95 taskbar choose RUN and open SETUP EXE on drive A or B Alternatively use File Explorer and double click SETUP EXE ...

Page 59: ...s currently programmed in a transceiver select Tuning Display Tune Parameters from the Menu bar The screen in Figure 4 3 is then displayed The following functions can be performed from this screen To read the settings in the transceiver from this screen click the Read button To write the settings in this screen to the transceiver click the Write button To set all parameters in this screen to a def...

Page 60: ...dicated readings at the junction of R848 and C836 If it is not within the indicated limits there may be a synthesizer problem or the VCO may be defective The control voltage is not adjustable 4 4 TRANSMIT MODULATION Transmit modulation is set by balancing the modulation produced by 80 Hz and 3 kHz tones and then setting modulation limiting using a 1 kHz tone All of these tones are internally gener...

Page 61: ...r automatically select Squelch Set the signal generator for the indicated frequency and modulation and adjust the output level for the indi cated SINAD level 3 Follow the instructions on the screen to adjust the wide and narrow band squelch level 4 7 RSSI ADJUSTMENT This adjustment calibrates the RSSI signal level Proceed as follows 1 Manually or automatically select RSSI Connect an RF signal gene...

Page 62: ... smd 510 3605 104 C 026 100 nF X7R 10 50V cer smd 510 3605 104 C 027 100 µF 16V tantalum smd 510 2616 101 C 028 100 µF 16V tantalum smd 510 2616 101 C 029 100 µF 16V tantalum smd 510 2616 101 C 030 10 µF low ESR tantalum 510 2610 100 C 031 100 nF X7R 10 50V cer smd 510 3605 104 C 032 100 nF X7R 10 50V cer smd 510 3675 104 C 033 100 nF X7R 10 50V cer smd 510 3605 104 C 034 001 µF NPO 5 50V cer smd ...

Page 63: ... 10k ohm 5 1 8W smd 569 0105 103 Ref No Description Part No R 022 10k ohm 5 1 8W smd 569 0105 103 R 023 10k ohm 5 1 8W smd 569 0105 103 R 024 10k ohm 5 1 8W smd 569 0105 103 R 025 10k ohm 5 1 8W smd 569 0105 103 R 026 2 0k ohm 5 1 8W smd 569 0105 202 R 028 2 0k ohm 5 1 8W smd 569 0105 202 R 029 100 ohm 5 1 8W smd 569 0105 101 R 030 270k ohm 5 1 8W smd 569 0105 274 R 031 10k ohm 5 1 8W smd 569 0105...

Page 64: ...DSP BOARD SERVICING INFORMATION 5 3 Revised January 2001 Part No 001 9800 501 DSP BOARD CONNECTIONS TO AUDIO LOGIC BOARD PL1 1 4 3 PL2 PL3 SK4 SK5 SK3 SK2 DSP Board Audio Logic Board ...

Page 65: ... R6 C1 C5 C3 R5 R4 R3 R36 C23 R11 C24 C8 R9 C31 C32 R16 R14 R38 C40 C2 R18 C33 C9 R1 R37 C17 C18 C14 C11 PL1 D1 R35 R24 C22 U16 R22 C19 C58 C59 C49 C48 C61 C60 R23 R20 R21 C50 C26 R15 R34 C62 C63 C39 C45 C44 C66 C67 R25 R32 R31 R29 C12 14 1 4 1 13 2 1 24 25 48 1 7 8 14 1 7 8 14 1 12 13 24 1 36 37 72 73 108 109 144 1 7 8 14 1 22 23 44 1 1 4 4 5 5 8 8 1 3 1 4 5 8 1 12 13 24 1 7 8 14 1 12 13 24 A10 A...

Page 66: ...o Audio Logic Board 1 IN 2 9 U8B MC3303 VREF R16 30k C12 390pF R28 2k 6 5 Rx Audio Amp OUTPUT B PL3 1 9 2 5 6 3 4 8 10 7 R36 0 ohm U8D MC3303 VREF R14 30k C10 390pF R9 15k R19 2k U8D MC3303 VREF R13 30k C9 390pF R12 15k R26 2k IN 3 OUTPUT A Rx In Tx In W301 W309 W302 W305 W306 W303 W304 W308 W310 W307 13 12 14 9 10 8 Rx Audio Amp Tx Audio Amp Option 1 PL2 4 U8A MC3303 VREF R17 30k C13 390pF R18 18...

Page 67: ... To Audio Logic Board 1 IN 2 9 U8B MC3303 VREF R16 30k C12 390pF R28 2k 6 5 Rx Audio Amp OUTPUT B J3 1 9 2 5 6 3 4 8 10 7 R36 0 ohm U8D MC3303 VREF R14 30k C10 390pF R9 15k R19 2k U8D MC3303 VREF R13 30k C9 390pF R12 15k R26 2k IN 3 OUTPUT A Rx In Tx In W301 W309 W302 W305 W306 W303 W304 W308 W310 W307 13 12 14 9 10 8 Rx Audio Amp Tx Audio Amp Option 1 J2 4 U8A MC3303 VREF R17 30k C13 390pF R18 18...

Page 68: ...C37 R30 C4 R8 R10 R28 R13 C10 R12 R2 C28 R7 U15 C30 R6 C1 C5 C3 R5 R4 R3 R36 C23 R11 C24 C8 R9 C31 C32 R16 R14 R38 C40 C2 R18 C33 C9 R1 R37 C17 C18 C14 C11 SP1 D1 R35 R24 C22 U16 R22 C19 C58 C59 C49 C48 C61 C60 R23 R20 R21 C50 C26 R15 R34 C62 C63 C39 C45 C44 C66 C67 R25 R32 R31 R29 C12 14 1 5 1 13 2 1 24 25 48 1 7 8 14 1 7 8 14 1 12 13 24 1 36 37 72 73 108 109 144 1 7 8 14 1 22 23 44 1 1 4 4 5 5 8...

Page 69: ...Part Number 001 9800 501 1 01 hph Printed in U S A ...

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