E.F. Johnson Company 001-9800-200 manual

MOBILE SER VICE MANUAL 984 X S ERIES (UHF) 988 X S ERIES (800 MH Z ) 989 X S ERIES (900 MH Z ) 25 or 40 Watts (UHF); 15 or 30 W atts (800/900 MHz) 13.6 VDC Part No. 242-98xx-xxx First Printing January 2001 Supersedes: Part No. 001-9800-200, 9/99 Remote-Mount[...]

98xx-SERIES FM TW O-W A Y RADIO SER VICE MANU AL 13.6 VDC 25 or 40 W atts, UHF 15 or 30 W atts, 800/9 00 M Hz P ar t No. 242- 984x-2xx (UHF) P ar t No. 242- 988x-2xx (800 MHz) P ar t No. 242- 989x-2xx (900 MHz) Co p y r i g h t © 20 0 1 b y t h e E . F . J o hn s on Com p a n y The E.F . Johnson Company , which was founded in 1923, provid es wirel[...]

T ABLE OF CONTENTS T ABLE OF CONTENTS ii Februar y 2001 Part No. 001-98 00-00 1 1 GENERAL INFORMATION 1.1 SCOPE OF MANUAL . . . . . . . . . . . . . . . . . . . . 1-1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 LTR ® , Low Tier, and Data Models . . . . . . . . . . 1-1 1.2 TRANSCEIVER DE SCRIPTION . . . . . . . . . . [...]

T ABLE OF CONTENTS (CONT’D) iii February 2001 Part No. 001-98 00-00 1 T ABLE OF CONTENTS 3.10 SYNTHESIZER CIRC UIT DESCRIPTION (800/900 MHz MODELS) . . . . . . . . . . . . . . . 3-22 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22 Voltage-Controlled Oscillator . . . . . . . . . . . . . 3-22 VCO and TCXO Modulation . . . . [...]

T ABLE OF CONTENTS (CONT ’ D) iv Februar y 2001 Part No. 001-98 00-00 1 T ABLE OF CONTENTS 470-512 MHz RF RF Board Schematic. . . . . . . . . . . . . . . . . . . 6-22 PA Board Sch ematic (25W) . . . . . . . . . . . . . 6-23 VCO Board Lay out . . . . . . . . . . . . . . . . . . . 6-24 PA Board Layou t (25W) . . . . . . . . . . . . . . . 6-24 PA Bo[...]

1-1 Febr uary 2001 Part No. 001-98 00-00 1 GENERAL INFORMA TION SECTION 1 GENERAL INFORMA TION 1.1 SCOPE OF MAN U AL 1.1.1 GENERAL This ser vice manual conta ins installat ion and servic e information for all curre nt 9800 series mobi le transc eivers. The s e include the UHF 9 84x, 800 MHz 988x, and 90 0 MHz 989x models. This manual does no t incl[...]

GENERAL INFORMATION 1-2 Febr uary 2001 Part No. 001-98 00-00 1 900 MHz Models • Full ban d (896-902 MHz) operat ion. • Only narr ow band (12.5 kHz) model s are available because the 900 MHz band has always had a 12.5 kHz channe l spacing. • High power (30W) and medium power (15W) models ava ilable. 1.2.3 F RONT AND REMOTE M OUNTING High tie r[...]

GENERAL INFORMATION 1-3 Febr uary 2001 Part No. 001-98 00-00 1 1.4 TRANSCEIVER IDENTIFICA TION The tran sceiver ide ntifica tion number is printed on a labe l that is att ached to t he chassis. The in forma- tion i s c ont ain ed in this number i s s hown i n T able 1-2 . This number is stored ele ctronically an d can be read using th e programming[...]

GENERAL INFORMATION 1-4 Febr uary 2001 Part No. 001-98 00-00 1 Micr ophones and Speaker - The microph ones have an impedan ce of 620 ohms, and al l DTMF models have back lighted keypad bu t no memory for st oring number s. The WR805 mic rophone is environmentall y sealed against such thi ngs as rain, sand, and dus t. The desk micr ophone has a moni[...]

GENERAL INFORMATION 1-5 Febr uary 2001 Part No. 001-98 00-00 1 When your ca ll is answered, y ou will hear a br ief message inf orming you of numbers that can be entered to reac h various depart ments. This number may b e entere d during or af ter the me ssage using a t one-type telephone. Whe n you enter some numbers, another number is requeste d [...]

GENERAL INFORMATION 1-6 Febr uary 2001 Part No. 001-98 00-00 1 UHF 984x SPECIFICA TIONS The fo llowing ar e general sp ecifications intended for use in testing and servicin g this trans ceiver . For curr ent adverti sed specifica tions, refe r to the s pecificati on sheet a vailable f rom your sal es representat ive. Specifica tions are subj ect to[...]

1-7 Febr uary 2001 Part No. 001-98 00-00 1 GENERAL INFORMA TION 800 MHz 988x SPECIFICA TIONS The fo llowing ar e general sp ecifications intended for use in testing and servicin g this trans ceiver . For curr ent adverti sed specifica tions, refe r to the s pecificati on sheet a vailable f rom your sal es representat ive. Specifica tions are subj e[...]

GENERAL INFORMATION 1-8 Febr uary 2001 Part No. 001-98 00-00 1 900 MHz 989x SPECIFICA TIONS The fo llowing ar e general sp ecifications intended for use in testing and servicin g this trans ceiver . For curr ent adverti sed specifica tions, refe r to the s pecificati on sheet a vailable f rom your sal es representat ive. Specifica tions are subj ec[...]

2-1 Febr uary 2001 Part No. 001-98 00-00 1 INST ALLA TION Figure 2-1 Fron t M ount Install ation Components Item No. Descr ipt io n Pa rt No. Item No. De scription Part No. 1 Amplified dynamic microphone 250-0740-300 7 Screw , No . 10 self-drilling (4) 575-9077-545 2 T ri-knob ( 2) 547-0016-0 08 8 10-ft. DC p ower cable & h ardware 023-980 0-41[...]

INSTALLATION 2-2 Febr uary 2001 Part No. 001-98 00-00 1 2.1.3 T RANSCEIVER PRO GRAMMING The transc eiver needs to be pro grammed before it is plac ed in service un less it was o rdered as factory programmed. Prog ramming instru ct ion s are locate d i n the manual s listed in Secti on 1.1.1. T ransceiver s are normally shipped with p reprogrammed f[...]

INSTALLATION 2-3 Febr uary 2001 Part No. 001-98 00-00 1 Figure 2-2 Remote Mount Installat ion Com ponents Item No. Descr ipt io n Pa rt No. Item No. De scription Part No. 1 Low pro file mounting brack et 017-2229-0 10 9 Hanger ground wire assemb ly 023-7171-91 1 2 Screw , No. 10 self-drilling (4) 575-9077-545 1 0 Amplified dynamic microphone 250-07[...]

INSTALLATION 2-4 Febr uary 2001 Part No. 001-98 00-00 1 Figure 2- 3 Accessory Cable I nstallation J101 Strain Relief G rommet Acce ssory Pigtai l Cabl e R170 Proceed a s follows to ins tall the power c able: 1. Before be ginning power cabl e installati on, remove the nega tive cable fro m the bat tery to prevent damage fr om accidental shor t circu[...]

INSTALLATION 2-5 Febr uary 2001 Part No. 001-98 00-00 1 Figure 2-4 Accessory Cable Connector Acce ssory C able From Transceiver Pin 8 Pin 1 Ins ert Pin Wi th Ta n g U p Pin Functio n 1 Speaker Out* 2 Sw Bat Out 3N C 4 Hor n Alert 5 Ground 6I g n S e n s e 7O u t p u t D 8N C * This is a low level output (see Section 2 .4.5) 2.4.2 ACCESSORY PIGTAIL [...]

INSTALLATION 2-6 Febr uary 2001 Part No. 001-98 00-00 1 Instal ling Ignition Sense W ire Assembly The igni tion sense input is connected using the connecto r with the 22-foot r ed wire pr e-install ed in pin 6. The wh ite jumper between pins 1 and 3 is not used with thi s transceiver , so i t can be clipped off or le ft as is. It is used onl y Summ[...]

INSTALLATION 2-7 Febr uary 2001 Part No. 001-98 00-00 1 Figure 2-6 Data Cable Ins tal lation (-001 Cable Shown) Str a in Relief Acces sor y J301 J701 T wo User- Defi nable Wires Pigtail Cable Data Pigta il Cable instal led. Then instal l the mounting bracket using the inc luded self-tappin g screws or ot her screws if desire d. 2. Instal l the cont[...]

INSTALLATION 2-8 Febr uary 2001 Part No. 001-98 00-00 1 2.7.1 GENER A L The opti onal data pig tail cab le is supported by Multi-Net ve rsions only . It is ins talled when a modem or some othe r t ype of dat a de vice is to be con nec ted to the tr ansceiver . This cable conne cts the data equ ip- ment to da ta connector J30 1 on the audio/lo gic b[...]

INSTALLATION 2-9 Febr uary 2001 Part No. 001-98 00-00 1 2.8.2 SMAR TNET/SMAR TZON E MODELS Key Cap Kit, Part No. 587-9840-00 3, is included with eac h SMAR TNET/SmartZone trans ceiver . This kit inc ludes the five key caps list ed below . EMER F1 F2 F3 SCAN Key Cap Kit, Part No. 587-9840-10 5, is also include d with each trans ceiver . This kit inc[...]

3-1 Febr uary 2001 Part No. 001-98 00-00 1 CIRCUIT DESCRIPTION 3.1 GENERAL TRANSCEIVER DESCRIPTION 3.1.1 IN TRODUCTION NOTE: A block diagram of the audi o and data pr ocessin g cir cuitry on th e audio/logic boa rd is located in Figur e 3-3, and bl ock diagrams of th e RF boar ds ar e locat ed in Figur es 3-4 and 3- 7. The 9800-s eries transce i ve[...]

CIRCUIT DESCRIPTION 3-2 Febr uary 2001 Part No. 001-98 00-00 1 Flash EPROM and also EEPROM U102. This info r- mation is pr ogrammed when data is downloaded to the transc eiver by the prog ramming softwar e described in Section 4. A second mic rocontroller (U2) on the displ ay board con trols the f r ont panel disp lay and tri- color indicat or and [...]

CIRCUIT DESCRIPTION 3-3 Febr uary 2001 Part No. 001-98 00-00 1 Figure 3-1 P ower Distrib ution and Switching Figure 3-2 P ower On-Off Contr ol Circui t + Chassis Ground V ehicle Battery 15A Fuse Po we r Cable P ower Amplifier Board T ransceiver Pow e r Connector CR600 T ransient Suppressor Unsw Bat Unsw Bat Sw Bat Unsw Bat J600 J201 1 2 11 J501 J30[...]

CIRCUIT DESCRIPTION 3-4 Febr uary 2001 Part No. 001-98 00-00 1 3.3 A UDIO/LOGIC BO ARD DIGIT AL CIRCUIT 3.3.1 MICROCONTROLLER (U101 ) General The contr ol logic is bas ed on an MC68HC1 1F1 eight- bit microcontro ller (U101). Th is device has an intern al 1K-byte static R AM and 512-byte EEPROM but n o inte rnal ROM or EEPROM. Theref ore, all progra[...]

CIRCUIT DESCRIPTION 3-5 Febr uary 2001 Part No. 001-98 00-00 1 Address Bus The address bus cons isting of A0-A15 is used for address ing the memory locat ion in U107 or U108 t hat data is being written t o or read from. In addition, it provide s chip select si gnals to latc hes U1 10-U1 12. Refe r to Se ct ion 3. 3.2 fo r mor e info rmat io n on me[...]

CIRCUIT DESCRIPTION 3-6 Febr uary 2001 Part No. 001-98 00-00 1 return -to-zer o (NRZ) format co nsisting of one s tart b it, eight or nine data bits , and one st op bit. This por t is used to p r ovide data com municat ion with the computer used to pr ogram the t r ansceiver . Connecti on is made via the f ront panel micr ophone connecto r . Anothe[...]

CIRCUIT DESCRIPTION 3-7 Febr uary 2001 Part No. 001-98 00-00 1 NAND gates U104A a nd U104D provi de gating of the write si gnal t o U108 . Data is writ ten to th is device o nly during Fla sh progra m ming. Th erefore, when Flash programming occu rs, the Q3 ou tput (pin 16) of shi f t regi ster U 1 11 goes h igh w hich enabl es U104A. A double inve[...]

CIRCUIT DESCRIPTION 3-8 Febr uary 2001 Part No. 001-98 00-00 1 Figure 3- 3 A udio and Dat a Pr ocessing Circui try Bloc k Diagram Bandpass Filter/ De-Emphasis 300-3000 Hz U301C, U301D U300B, U300C U304A U303C U304A U300D , U300A U304B Amplifier Microphone Amplifier U301B U303B U307B Q300 U305 U307C Q301 Q307 Gain Adjust U301A Summing Amplifier Audi[...]

CIRCUIT DESCRIPTION 3-9 Febr uary 2001 Part No. 001-98 00-00 1 The passb and of this f i lt er is controlled by t he Q1 output ( pin 18) of latch U1 1 1. When L TR or digit al Call Guar d data or l ow-frequency Ca ll Guard t ones are receiv ed, this output go es high which turn s Q300 on. This swit ches additiona l capacitan ce into t he circuit an[...]

CIRCUIT DESCRIPTION 3-10 Febr uary 2001 Part No. 001-98 00-00 1 frequen cies below 300 Hz th at could cause i nterfer- ence wit h L TR data and Call Gu ard signals. Gate U308B bl ocks the microphon e signal w hen microphon e audio is not tr ansmitted such as during the data han dshake to set up t he call. A hig h signal on pin 5 closes the gate and[...]

CIRCUIT DESCRIPTION 3-11 Febr uary 2001 Part No. 001-98 00-00 1 The funct ions controlle d by U2 are a s follows: • Display c ontroll er U1 programming • Backligh t control • T ransmit/Bu sy indicat or CR4 control • Front pan el option switch det ection • Front pan el Select switch de tection • Microphone hanger off -hook detection . Th[...]

CIRCUIT DESCRIPTION 3-12 Febr uary 2001 Part No. 001-98 00-00 1 set the VCO to the center of the operating band when the cont rol voltage is at it s midpoint. The output signal on the c ollector of Q102 is coupled b y C108 to a casc ode buf fer amplifier formed by Q100 and Q10 1. This is a share d-bias amplifi er which pro vides amplifica tion and [...]

CIRCUIT DESCRIPTION 3-13 Febr uary 2001 Part No. 001-98 00-00 1 Figure 3-4 RF Block Di agram (UHF Models) T wo-Pole Bandpass Filter T wo-P ole Bandpass Filter 45 MHz F our P ole Crystal Filter L200/L201 L204/L206 Z204 RF Amp Mixer Q201 Q202 Second Mix er/Detector U201 T ripler Q207 Z205 450 kHz Ceramic Filter Q205/ Q206 Switch/Inv er ter 14.850 MHz[...]

CIRCUIT DESCRIPTION 3-14 Febr uary 2001 Part No. 001-98 00-00 1 Part of the VCO output signa l is fed o ut of the VCO on pin 2 an d applied to a second har monic filter formed by C842 a nd L802. A 50-ohm l oad is provi ded by R855, with C841 pro viding impedance mat ching. Part of t he VCO s ign al is also fed out of t he VCO on pin 1 and applied t[...]

CIRCUIT DESCRIPTION 3-15 Febr uary 2001 Part No. 001-98 00-00 1 Oper ation As state d in Section 3.7.1, the fR input to t he main phase detector is 50 kHz for all chann els (either 6.25 or 10 kHz channe l spacing). T he 14.850 MHz refere nce oscil l ator frequen cy is divi ded by 297 t o produce th is signal. Frac tional-N divisio n with modulo 5 o[...]

CIRCUIT DESCRIPTION 3-16 Febr uary 2001 Part No. 001-98 00-00 1 Figure 3-5 Synthesizer Chip U804 Bloc k Diagram (1) C LOCK (2) DA T A (3) STROBE (4, 12 ) Vss (5) RF IN (6) RF IN ÷ 64/65 Prescaler Main Dividers F ractiona l Accumulator Pre scaler Modul us Control FMOD Seria l Input + Program Latche s V DD (7, 15, 20) (19) TEST IN (8) RE F Reference[...]

CIRCUIT DESCRIPTION 3-17 Febr uary 2001 Part No. 001-98 00-00 1 CR2 02 . Th e f uncti on of this fi lter is to atte nuate frequen cies outside the rece ive band such a s the first inject ion, image, and half IF frequencies . The pass- band fre quency of the fi lter is shifted in four steps using PI N diodes. Thes e diodes are cont rolled by microco[...]

CIRCUIT DESCRIPTION 3-18 Febr uary 2001 Part No. 001-98 00-00 1 Figure 3-6 Limiter/Detector U201 Bloc k Diagr am The 44. 550 MHz inject ion frequency on pin 4 is produced by tripling the 14.8 50 MHz frequency of refere nce oscil lator U806. T o do t his, a por tion of t he refere nce oscillator s ignal is appli ed to Q207 which is an amplif ier wit[...]

CIRCUIT DESCRIPTION 3-19 Febr uary 2001 Part No. 001-98 00-00 1 3.9 TRANSMITTER CIRCUIT DESCRIPTION (UHF MODELS) NOTE: A trans mitter block diagram is in Fig ur e 3-4. 3.9.1 FIRST AND SECOND AMPLI FIERS Revised 4 30-470 MHz and all 470-512 M Hz Models The input signal to the e xciter is the transmit frequen cy from buff er amplifier Q801 in the syn[...]

CIRCUIT DESCRIPTION 3-20 Febr uary 2001 Part No. 001-98 00-00 1 Impedance m atching betwee n Q508 and Q509 is provide d by L501, seve ral capa citors, a nd two sect ions of micros trip (microst rip is describ e d in the precedi ng sectio n). Resistor R523 l owers the Q of L501 t o make it les s frequen cy select ive. Q508 is powered by the switche [...]

CIRCUIT DESCRIPTION 3-21 Febr uary 2001 Part No. 001-98 00-00 1 3.9.5 DIRECTIONAL COUPLER , LOW-P ASS FILTER The tran smit signal is f ed to a directi onal coupler formed by a djacent secti ons of micr ostrip. Th e forward component of output power is r ectifie d by CR602 and developed across R607 and fed to the power cont ro l cir cuit . Revers e [...]

CIRCUIT DESCRIPTION 3-22 Febr uary 2001 Part No. 001-98 00-00 1 Over Current Shutdown Current to final amplif ier Q601 on the P A board is monit ored by sensing t he voltage drop ac ross R680. Pins 5 an d 6 of U500B are ef fectively c onnected across this resistor . As curren t increases, the volt age on U500B, pin 6 decreases which causes the out [...]

CIRCUIT DESCRIPTION 3-23 Febr uary 2001 Part No. 001-98 00-00 1 Figure 3-7 RF Block Dia gram (800/900 MHz Models) T wo-Pole Bandpass Filter T wo-Pole Bandpass Filter 45 MHz F our P ole Crystal Filter L200/L201 L204/L206 Z204 RF Amp Mixer Q201 Q202 Second Mix er/Detector U201 T r ipler Q207 Z205 450 kHz Ceramic Filter Q205/ Q206 Switch/Inv er ter 14[...]

CIRCUIT DESCRIPTION 3-24 Febr uary 2001 Part No. 001-98 00-00 1 VCO to the c enter of t he operat ing band whe n the control volt age is at it s midpoi nt. The output signal on the c ollector of Q902 is coupled by C91 1 to a buf fer amplifi er formed by Q901 and Q903. Thi s is a shared-b ias amplifier whi ch provide s amplificatio n and also isolat[...]

CIRCUIT DESCRIPTION 3-25 Febr uary 2001 Part No. 001-98 00-00 1 ciall y at the lower aud io frequencies. Conversely , if only the reference o scillator was mod ulated, the VCO frequen cy would not change fast enough, es pecially at the high er audio frequen cies. By modul ating both, a relat i vely flat res ponse is prov ided for a ll modulation fr[...]

CIRCUIT DESCRIPTION 3-26 Febr uary 2001 Part No. 001-98 00-00 1 This ef fectiv ely AC grounds the receive r end of the quart er- wave line throug h CR802 and C847. When one end of a quarter -wave line is gr ounded, the other end pres ents a high imp edance to t he quarter -wave frequen cy . Therefo r e, the VCO signal i s blocked from the rec eiver[...]

CIRCUIT DESCRIPTION 3-27 Febr uary 2001 Part No. 001-98 00-00 1 divide n umber . In this example the frac tional-N incre- ment is .7 5 x 8 (modulo N) or 6. This causes the pres- caler t o divide by 65 for one additional output pul se for 6 of 8 main divider cyc les. This produces a divide number tha t is .75 higher . Therefo re, with t he precedi n[...]

CIRCUIT DESCRIPTION 3-28 Febr uary 2001 Part No. 001-98 00-00 1 For exampl e, if current t hrough R2 07 attempts t o increa se, the emitter v oltage of Q200 decr eases. Q200 then c onduc ts less and tu rns Q 2 01 off sli ghtly to main - tain a con stant bias cur rent. This provi des a stable b ia s over cha nges in tempera ture. The output signal o[...]

CIRCUIT DESCRIPTION 3-29 Febr uary 2001 Part No. 001-98 00-00 1 If a nar rowband channel i s selected, a lo w signal is appl ied to the ba se of Q205. That tra nsistor is the n turne d off and i nve rter Q 206 tu rned on. CR 209/ CR210 are the n forward biased and CR207/CR208 reverse biased. This routes the 4 50 kHz IF signal th rough Z202 and bl o[...]

CIRCUIT DESCRIPTION 3-30 Febr uary 2001 Part No. 001-98 00-00 1 RF chokes L5 02 and L503, ferr ite bead EP502, and several capacitors i solate the p ower contro l circuit from RF sig nals. A 50-ohm, 3 dB pad formed by R529-R5 31 provide s an output impedanc e of 50 ohms a t the J602. Impedance m atching betwee n Q507 and this p ad is provide d by t[...]

CIRCUIT DESCRIPTION 3-31 Febr uary 2001 Part No. 001-98 00-00 1 oped acr oss R606 and then fe d to the power cont rol circui t. Reverse power is not dete cted in this trans cei ver . From the directi onal couple r the trans mit sig nal is fed to a low-pass harmon ic filt er formed by C624 - C627 and se veral sections of microstrip. T his filter att[...]

CIRCUIT DESCRIPTION 3-32 Febr uary 2001 Part No. 001-98 00-00 1 Over Current Shutdown Current to th e second a nd third amplif ier sta ges in power mo dule U600 on t he P A board is m onitored by sensing the voltage drop across R601. Pins 5 and 6 of U500B are e ffective ly connected acr oss this r e sistor . As curre nt increa ses, the voltage on U[...]

4-1 Febr uary 2001 Part No. 001-98 00-00 1 SER V ICING 4.1 GENERAL CA UTION L TR-Net model s may automat ically transmi t during normal ope ration an d at power off to s end r egi stration and de-r egistration messag es. Ther efor e, when a signal ge ner ator is connect ed to thes e mode ls, be sur e to use an isolation pad. 4.1.1 P ER IODIC CHEC K[...]

SERVICING 4-2 Febr uary 2001 Part No. 001-98 00-00 1 ± 5% and ± 10% Resis tors (P .N. 569-0105-xx x) The thre e-digit number us ed to iden tify ±5% and ±10% resist ors corresponds to the last t hree digits of the EFJohn son part number . This number is der iv ed a s follows . For examp le, “273” i ndicates a 27k oh m resist or and “339 ?[...]

SERVICING 4-3 Febr uary 2001 Part No. 001-98 00-00 1 Figure 4-1 Simplified Synthesizer Bloc k Diagram Q801 Module U806 14.850 MHz TCXO Reference Counter N Counter Prescaler Control ¸ 64/65 Prescaler Phase Detector VCO Control VCO Buffer Amplifier U804 Synthesizer IC Lock Detect fR fV T o Rx and Tx T antalum SMD Capacitor s (P .N. 510-26xx-xxx) T a[...]

SERVICING 4-4 Febr uary 2001 Part No. 001-98 00-00 1 4.3.2 REF ERENCE OSCILLATOR (U806) Check the signal at U806, pin 8. W ith 800 MHz models, i t should be 17.500 MHz, and with UHF and 900 MHz models, 14.850 MHz. The level should be approxi m ately 4 00 mV rms. If this signal i s not present , replace th e refere nce oscillator because i t is not [...]

SERVICING 4-5 Febr uary 2001 Part No. 001-98 00-00 1 4.3.5 DETERMINING SYNTHES IZ ER COUNTER DIVIDE NUMBERS NOTE: For mor e infor mation on the o peration o f the counter s in U801, r efer to Se ction 3.7.5 . Overall Div No. ( K) = VCO freq ÷ .050 Example: 8 13.4875 ÷ .050 = 16,269.75 “A” Divide No . = 64 x Fra ction (I nteger K ÷ 64) Exampl[...]

5-1 Febr uary 2001 Part No. 001-98 00-00 1 PA R T S L I S T SECTION 5 P AR TS LIST Ref No De scription Part No. FRONT P ANEL ASSEMBL Y AND MECHANICAL P AR TS A 400 Displ ay PC bo ard assembly , complete board 5 85-3000-340 A 475 Display wire harn ess 023- 980 0-475 A 700 Plast ic front panel assembly See MP700 C 001 1 .0 µF 1 0V tantal um sm d 510[...]

PARTS LIST 5-2 Febr uary 2001 Part No. 001-98 00-00 1 MP 003 TO-220 clip 017-2226-0 22 Speaker plate (remote head) 017-222 7-055 MP 004 Foam mou nting pad 018-1 134-105 MP 005 Mountin g bracket, 98xx 0 17-2229-005 MP 006 Acoustic insert 574- 3002-1 40 MP 007 Low p ass filter shield 017-2229-003 Foam mou nting pad (remote head) 018-1 134-105 MP 00 8[...]

PARTS LIST 5-3 Febr uary 2001 Part No. 001-98 00-00 1 R 048 1 .0k ohm ±5% 1 /8W smd 569- 0105-102 R 049 1 .0k ohm ±5% 1 /8W smd 569- 0105-102 R 050 1 0k ohm ±5% 1/8W smd 5 69-0105-1 03 S 001 Swit ch, rotary and push 5 83-2042-0 01 U 001 LCD con troller HD6671 0 544- 2027-014 U 002 Micr ocontrol ler , 68HC705 P9 0 23-9998-4 01 U 003 Regulato r, 5[...]

PARTS LIST 5-4 Febr uary 2001 Part No. 001-98 00-00 1 C 218 3.3 pF NPO ±5% 50V cer s md 510-36 01-339 (430-470 MHz) 2.4 pF ±5% NPO 50 V cer smd 510-3615- 249 (470-512 MHz) C 219 1.8 pF ±5% NPO 50V cer s md 510-36 01-189 (430-470 MHz) 1.5 pF ±5% NPO 50 V cer smd 510-3615- 159 (470-512 MHz) C 220 100 pF NPO ±5% 50V cer s md 510-3601- 101 C 221 6[...]

PARTS LIST 5-5 Febr uary 2001 Part No. 001-98 00-00 1 C 256 6.8 pF NPO ±5% 50V cer s md 510 -3601-689 C 258 .01 µF X7R ±10% 50V cer smd 510-36 05-103 C 259 100 pF NPO ±5% 50V cer s md 510-36 01-101 C 260 9.1 pF ±5% NPO 50V cer s md 510 -3601- 919 (430-470 MHz) 8.2 pF ±5% NPO 50 V cer smd 510-3615- 829 (470-512 MHz) C 261 9.1 pF ±5% NPO 50V c[...]

PARTS LIST 5-6 Febr uary 2001 Part No. 001-98 00-00 1 100 pF NP O ±5% 50 V cer smd 510-3601- 101 (all others) C 514 .1 µF X 7R ±10% 50V cer s md 510-3606- 104 (unr evis e d 430 -470 M Hz) 10 µF 25V t antalum smd 510-26 27-100 (all others) C 515 100 pF NPO ±5% 50V cer s md 510-36 01-101 (unr evis e d 430 -470 M Hz) .1 µF X7R ±1 0% 50V cer smd[...]

PARTS LIST 5-7 Febr uary 2001 Part No. 001-98 00-00 1 12 pF ±5% NPO 50V cer smd 510-36 15-120 (revised 4 30-470 MHz) 10 pF ±5% NPO 50V cer smd 510-36 15-100 (470-512 MHz) C 540 3.9 pF ±5% NPO 50V cer s md 510 -3615- 399 (unr evis e d 430 -470 M Hz) 100 pF NP O ±5% 50 V cer smd 510-3601- 101 (all others) C 541 24 p F ±5% N PO 50V cer smd 510-36[...]

PARTS LIST 5-8 Febr uary 2001 Part No. 001-98 00-00 1 5.1 pF ±5% NPO 50 V cer smd 510-3615- 519 (revised 4 30-470 MHz) 4.7 pF ±5% NPO 50 V cer smd 510-3615- 479 (470-512 MHz) C 557 .01 µF X7R ±10% 50V cer smd 510-3605- 103 (unr evis e d 430 -470 M Hz) 2.0 pF ±5% NPO 50 V cer smd 510-3615- 209 (revised 4 30-470 MHz) 1.0 pF ±5% NPO 50 V cer smd[...]

PARTS LIST 5-9 Febr uary 2001 Part No. 001-98 00-00 1 C 578 15 p F ±5% N PO 50V cer smd 510-36 15-150 (unr evis e d 430 -470 M Hz) .01 µF X7 R ±10% 50 V cer smd 510 -3605-103 (all others) C 579 100 pF NPO ±5% 50V cer s md 510-36 01-101 (unr evis e d 430 -470 M Hz) 7.5 pF ±5% NPO 50 V cer smd 510-3615- 759 (revised 4 30-470 MHz) 6.8 pF ±5% NPO[...]

PARTS LIST 5-10 Febr uary 2001 Part No. 001-98 00-00 1 C 630 2.2 pF ±5% NPO 50V cer s md 510-36 15-229 (430-470 MHz) 1.5 pF ±5% NPO 50 V cer smd 510-3615- 159 (470-512 MHz) C 631 33 p F ±5% N PO 50V cer smd 510-3615- 330 C 632 56 p F 250 V mini mica 510-0019- 560 (430-470 MHz, 40 watt) 27 pF 250 V mini mica 510-0019- 270 (470-512 MHz, 40 watt) C[...]

PARTS LIST 5-11 Febr uary 2001 Part No. 001-98 00-00 1 C 81 1 .01 µF X7R ±10% 50 V cer smd 510 -3605-103 C 812 100 pF NPO ±5% 50V cer s md 510-36 01-101 C 813 .01 µF X7R ±10% 50V cer smd 510-36 05-103 C 814 4.7 µF 10V tantalu m smd 510-26 24-479 C 815 .01 µF X7R ±10% 50V cer smd 510-36 05-103 C 816 .001 µF X7R ±10% 50V cer smd 510-3605-10[...]

PARTS LIST 5-12 Febr uary 2001 Part No. 001-98 00-00 1 EP 501 Ferrite bead smd 517 -25 03- 010 (430-470 MHz) EP 501 .055 ID x .015 teflon tub i ng 058-0053- 515 EP 600 Ferrite bead smd 517 -25 03- 010 EP 601 Ferrite bead smd 517 -25 03- 010 EP 602 Ferrite bead smd 517 -25 03- 010 EP 603 Ferrite bead smd 517 -25 03- 010 EP 606 Ferrite bead, .296 x.2[...]

PARTS LIST 5-13 Febr uary 2001 Part No. 001-98 00-00 1 L 800 22 nH i nductor 5 42-9003-227 L 801 12 nH i nductor 5 42-9003-127 L 802 39 nH i nductor 5 42-9003-397 MP 01 3 .120 isodamp foam 018-1 132-019 MP 131 Shim substrate 010-034 5-450 MP 20 8 1/4 in. coil shield 578-000 3-001 MP 21 3 1/4 in. coil shield 578-000 3-001 MP 21 5 1/4 in. coil shield[...]

PARTS LIST 5-14 Febr uary 2001 Part No. 001-98 00-00 1 Q 517 NPN ge neral purpose 576-0003-658 (unr evis e d 430 -470 M Hz) PNP gene ral purpo s e 576-0003-612 (all others) Q 600 NPN 50 W amplifier 576-0004- 402 Q 601 NPN 50 W amplifier 576-0004- 402 Q 602 NPN ge neral purpose amp 576-00 03-658 Q 800 NPN l ow nois e amp 576-00 01-300 Q 801 NPN l ow[...]

PARTS LIST 5-15 Febr uary 2001 Part No. 001-98 00-00 1 R 508 220k ohm ± 5% 1/8W smd 569 -0105-224 (unr evis e d 430 -470 M Hz) 10k ohm ±5 % 1/8W smd 569-0105- 103 (all others) R 509 10k ohm ±5 % 1/8W smd 569-0105- 103 R 510 1.2k ohm ±5 % 1/8W smd 569- 0105- 122 (unr evis e d 430 -470 M Hz) 10k ohm ±5 % 1/8W smd 569-0105- 103 (all others) R 51 [...]

PARTS LIST 5-16 Febr uary 2001 Part No. 001-98 00-00 1 R 532 18 ohm ±5% 1/ 8W smd 569-0105- 180 (unr evis e d 430 -470 M Hz) 15 ohm ±5% 1/8W smd 569-01 15-150 (all others) R 533 510 ohm ±5 % 1/8W smd 569-0105-51 1 (unr evis e d 430 -470 M Hz) 10k ohm ±5 % 1/8W smd 569-0105-103 (all others) R 534 100k ohm ± 5% 1/8W smd 569-01 05-104 (unr evis e[...]

PARTS LIST 5-17 Febr uary 2001 Part No. 001-98 00-00 1 75k ohm ±5 % 1/8W smd 569-0105- 753 (430 -470 MHz 40 W) 56k ohm ±5 % 1/8W smd 569-0105- 563 (470 -512 MHz 40 W) R 608 220k ohm ± 5% 1/8W smd 569 -0105-224 R 609 100 ohm ±5 % .75W smd 569-01 35-101 R 610 100 ohm ±5 % .75W smd 569-01 35-101 R 61 1 4.7k oh m ±5% 1/8W smd 569-0105- 472 R 612 [...]

PARTS LIST 5-18 Febr uary 2001 Part No. 001-98 00-00 1 U 802 Po t ent iometer , 4- chnl AD8403 544-0004- 21 1 U 803 Op amp , dual 2904 544 -2019-004 U 804 Synthesi zer SA702 5 544-39 54-027 U 806 TCXO, 14.85 MHz ±2 .0 ppm 518-70 09-523 Z 202 450 kHz 9 kHz bw ceramic filter 532-2006-034 Z 204 45 MHz 4-pole crystal filter 532-0009-027 Z 205 450 khz,[...]

PARTS LIST 5-19 Febr uary 2001 Part No. 001-98 00-00 1 C 284 .01 µF X7 R ±10% 50V cer smd 510-3605-1 03 C 285 .01 µF X7 R ±10% 50V cer smd 510-3605-1 03 C 286 .01 µF X7 R ±10% 50V cer smd 510-3605-1 03 C 287 33 pF NPO ±5 % 50V cer smd (800 MHz mo dels) 510- 3601-330 47 pF NPO ± 5% 50V c er smd (900 MHz mo dels) 510- 3601-470 C 288 7.5 pF ±[...]

PARTS LIST 5-20 Febr uary 2001 Part No. 001-98 00-00 1 C 619 1 µF ±10% 16V 50V cer smd 510-360 6-105 C 620 1.0 pF ±5% NPO 50V cer smd 510-3615-1 09 C 621 56 pF ±1 0% 50 V high q s md 510-3 653- 560 C 622 1 .8 pF ±5% NPO 50V cer smd 510-3615-1 89 C 623 12 pF ±5% NPO 50V cer smd 510-361 5-120 C 624 3.9 pF ±10 % 50V high q smd 510- 3653-399 C 6[...]

PARTS LIST 5-21 Febr uary 2001 Part No. 001-98 00-00 1 C 849 47 pF NPO ±5 % 50V cer smd (800 MHz mo dels) 510- 3601-470 27 pF ±5 % NPO 50 V cer s md (900 MHz mo dels) 510- 3601-270 C 850 39 pF ±5% N PO 50V cer smd 510- 3615-390 CR 200 PIN swit ching di ode 523- 1504-001 CR 203 Sw itching diode SOT -23 523- 1504-002 CR 207 PIN swit ching di ode 5[...]

PARTS LIST 5-22 Febr uary 2001 Part No. 001-98 00-00 1 PC 500 PC boar d, power a mp 800/9 00 MHz 15W (rev 2) 035-9882-500 800/9 00 MHz 30W (rev 3) 035-9884-500 Q 200 PNP swi tching 576- 0003-612 Q 201 NP N low noi se high freq 576-0003-6 18 Q 202 NP N low noi se high freq 576-0003-6 18 Q 203 PNP swi tching 576- 0003-612 Q 205 NPN d igita l w/re sis[...]

PARTS LIST 5-23 Febr uary 2001 Part No. 001-98 00-00 1 R 254 2.2k oh m ±5% 1/8W smd 569- 0105-222 R 255 56k ohm ±5% 1/8W smd 5 69-0105-5 63 R 256 27k ohm ±5% 1/8W smd 5 69-0105-2 73 R 257 62k ohm ±5% 1/8W smd 5 69-0105-6 23 (800 MHz mo dels) 47k ohm ±5% 1/8W smd 569-0105-4 73 (900 MHz mo dels) R 258 10k ohm ±5% 1/8W smd 5 69-0105-1 03 R 259 3[...]

PARTS LIST 5-24 Febr uary 2001 Part No. 001-98 00-00 1 R619 430 ohm ±5% 1 / 8 s md 569-01 15-431 R 800 20k ohm ±5% 1/8W smd 5 69-0105-2 03 R 801 20k ohm ±5% 1/8W smd 5 69-0105-2 03 R 802 10k ohm ±5% 1/8W smd 5 69-0105-1 03 R 803 20k ohm ±5% 1/8W smd 5 69-0105-2 03 R 804 4.7k oh m ±5% 1/8W smd 569- 0105-472 R 805 10k ohm ±5% 1/8W smd 5 69-010[...]

PARTS LIST 5-25 Febr uary 2001 Part No. 001-98 00-00 1 Power m odul e, 18W 900 MH z (900 MHz mo dels) 544- 4001-008 U 800 Shift register , 8-stage 4094 544-3016-0 94 U 801 Shift register , 8-stage 4094 544-3016-0 94 U 802 Pot entiomet er, 4-ch AD8403 544- 0004-21 1 U 803 Op amp, dual 2904 544-2019-0 0 4 U 804 Synthesizer S A7025 544- 3954-027 U 806[...]

PARTS LIST 5-26 Febr uary 2001 Part No. 001-98 00-00 1 C 329 .047 µF X 7R ±10% 5 0V cer smd 510-3605-4 73 C 330 . 1 µF X7R ±10% 50V cer smd 510-360 6-104 C 331 .0033 µF X 7R ±10% 50V cer smd 510-360 5-332 C 332 .0047 µF X 7R ±10% 50V cer smd 510-360 5-472 C 333 .0068 µF X 7R ±10% 50V cer smd 510-360 5-682 C 334 4.7 µF 2 0V tantal um smd [...]

PARTS LIST 5-27 Febr uary 2001 Part No. 001-98 00-00 1 PC 100 PC boar d, audio/l ogic 035- 9800-100 Q 100 N-chann el MOSFET DP A K 576-0006-1 14 Q 101 NPN general pu rpose 576-0003-6 58 Q 102 NPN general pu rpose 576-0003-6 58 Q 103 PNP low no ise amp 576-0003-6 57 Q 104 NPN digita l, w/resistor s 576-0003-6 16 Q 105 PNP low no ise amp 576-0003-6 5[...]

PARTS LIST 5-28 Febr uary 2001 Part No. 001-98 00-00 1 R 166 10k ohm ±5% 1/8W s md 569-0105-1 03 R 167 47k ohm ±5% 1/8W s md 569-0105-4 73 R 168 3.40k o hm ±1% 1/8W sm d 569-01 1 1-352 R 169 22k ohm ±5% 1/8W s md 569-0105-2 23 R 170 4.7k oh m ±5% 1/8W smd 569- 0115-4 72 R 171 10k ohm ±5% 1/8W s md 569-0105-1 03 R 172 22k ohm ±5% 1/8W s md 56[...]

PARTS LIST 5-29 Febr uary 2001 Part No. 001-98 00-00 1 R 367 470k oh m ±5% 1/8W smd 569-0105-4 74 R 368 Z ero ohm smd jumper 560-010 5-001 R 369 5.6k oh m ±5% 1/8W smd 569- 0105-562 R 370 470 ohm ±5% 1/8W s md 569-0105-4 71 R 371 39k ohm ±5% 1/8W s md 569-0105-3 93 R 372 82k ohm ±5% cer smd 569-0105-8 23 R 373 3.3k oh m ±5% 1/8W smd 569- 0105[...]

PARTS LIST 5-30 Febr uary 2001 Part No. 001-98 00-00 1 Ref No Description Part No. 9800-SERIES RADIO MOUNTING KIT P ART NO . 02 3-9800 -030 HW 001 Screw , No. 10 self drilling (4) 5 7 5-9077-545 MP 001 T ri knob ( 2) 547-001 6-008 9800-SERIES REMOTE MOUNTING KIT P ART NO . 02 3-9800 -040 HW 001 Screw , No. 10 self drilling (4) 5 7 5-9077-545 HW 00 [...]

PARTS LIST 5-31 Febr uary 2001 Part No. 001-98 00-00 1 FRONT P ANEL EXPLODED VIE W MP70 0 MP70 1 HW703 (3) HW701 (2) Display Board (A400) MP705 MP704 MP702 ( 5) HW701 (2) HW702 (2) MP703 ( 2) Interface Board A475[...]

February 2 001 Part No. 001 -9800-001 5-32 HW004 ( 2) MP006 J001 LS001 MP004 MP002 HW010 (4 ) MP705 A700 HW004 (2) MP005 MP001 (Pa r t of -030 Mtg K it) MP1 HW009 (2) MP010 HW009 ( 2) MP016 MP015 HW00 3 (7) RF Board MP003 MP012 HW001 (4 ) (Part of -030 Mtg Kit) MP008 HW003 (7 ) MP007 HW002 (2) HW007 (2) Powe r A mp l i f i e r Board Audio /Logic Bo[...]

February 2 001 Part No. 001 -9800-001 5-33 A700 MP705 HW010 MP002 LS001 MP006 (Acoustic Insert) MP003 MP002 (Cable H ousing) (Speaker Box/Bracket) W001 HW001 (2) HW001 (4) MP004 (P art of -040 Mtg Kit) MP001 (P ar t of -040 Mtg Kit) HW001 (P art of -040 Mtg Kit) HW002 (P art of -040 Mtg Kit) MP001 (Display Co v er) HW009 (2) MP001 (Chassis) HW009 ([...]

6-1 Febr uary 2001 Part No. 001-98 00-00 1 SCHEMA TIC DIA GR AMS AND COMPONENT LA Y OUTS T RANSISTOR AND DIODE BASING DIAGRAMS SECTION 6 SCHEMA TIC DIA GRAMS AND COMPONENT LA Y OUTS TRANSISTORS Part Number Basing Diagram Identificatio n 576- 0001- 300 1 1R 576- 0002- 057 2 - 576- 0002- 070 3 - 576-000 3-604 4 360 4 576- 0003- 612 1 2T 576- 0003- 61[...]

6-2 Febr uary 2001 Part No. 001-98 00-00 1 AMPLIFIED DYNAMIC MICR OPHONE SCHEMATIC AND MECHANICAL PARTS P ar t No. 250-0740 -300[...]

6-3 Febr uary 2001 Part No. 001-98 00-00 1 T RANSCEIVER T OP P HOTO (800 MHZ SHOWN) T RANSCEIVER BOTTOM PHOTO (800 MHZ, 30W SHO WN) RF Board PA Board Audio/ Logic Board[...]

February 2 001 Part No. 001 -9800-001 6-4 2 4 6 8 10 12 14 16 18 20 19 17 15 13 11 9 7 5 3 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 J201 J302 TRANSMIT UNSW BA T GND GND RF STROBE SW BA T SERIAL DA TA TX WB DA TA TX AUDIO RX AUDIO RSSI TX DA TA LOCK DET SERIAL CLOCK 8V TX ON GND ON - OFF CTRL TEMP SYNTH STROBE DISPLAY CLOCK DISPLAY D AT [...]

6-5 Febr uary 2001 Part No. 001-98 00-00 1 OPT SW S1 OPT SW S2 OPT SW S3 OPT SW S4 OPT SW S5 A CR4 41 C 1 40 57 49 A401 48 R33 Q4 C B E DS2 R47 R21 R18 12 1 R4 R41 R20 R26 R25 Q3 Q2 C3 14 U2 C1 R44 R27 C4 U1 81 51 DS1 DS2 DS4 100 1 31 U3 15 28 R45 C6 Q7 E B R43 R42 Q6 E B C R24 R23 DS3 R46 C J1 1 C C8 C2 R35 R39 R40 R30 R29 R14 R15 R49 R50 R36 R17 [...]

6-6 Febr uary 2001 Part No. 001-98 00-00 1 J4 HANGER 1 2 3 4 5 6 7 8 9 10 J4 12V VPP GND TxD GND GND GND RxD BA TTERY NC 9 5 42 3 6 8 7 1 10 J5 A 1 2 3 4 5 6 B DCD 1 2 TxD RxD DTR 3 4 SG DSR 5 6 RTS CTS 7 8 SI 9 J2 DB9 TO COMPUTER VCC CR6 R13 10k J3 DC POWER JA CK 3 4 4 2 4 4 2 1 J7 CR1 CR2 CR4 CR3 BA TTERY 5V REGULA TOR 5 8 7 + + C14 4.7 C16 10 R9[...]

COMPONENT LOCA T OR GUIDES 6-7 Febr uary 2001 Part No. 001-98 00-00 1 Comp. Location A 900 C2 C 201 A4 C 202 A5 C 203 A4 C 204 A4 C 205 A4 C 206 A4 C 207 A4 C 208 A4 C 209 A4 C 210 A4 C 21 1 A4 C 212 A4 C 213 A4 C 214 A4 C 215 A4 C 216 A4 C 217 A4 C 218 A4 C 219 A4 C 220 A5 C 221 A5 C 222 A5 C 223 A5 C 224 A5 C 225 A5 C 226 A5 C 227 A5 C 228 A5 C 2[...]

COMPONENT LOCA T OR GUIDES 6-8 Febr uary 2001 Part No. 001-98 00-00 1 C 564 B3 C 565 A2/B3 C 566 B3/A3 C 567 B1/A3 C 568 A1/B4 C 569 A1/B4 C 570 C1/B4 C 571 C1A3 C 572 B1/A3 C 573 B1/B4 C 574 B1/B3 C 575 B1/B3 C 576 A1/B3 C 577 A1/A2 C 578 B 1/B 3 C 579 B1/A1 C 800 A3 C 801 A3 C 802 A3 C 803 A4 C 805 A3 C 807 C2 C 808 C2 C 809 C4 C 810 A3 C 811 C 3[...]

COMPONENT LOCA T OR GUIDES 6-9 Febr uary 2001 Part No. 001-98 00-00 1 R 23 2 C4 R 23 3 C5 R 23 4 C5 R 23 7 C5 R 23 8 C5 R 23 9 C5 R 24 0 C5 R 24 1 C5 R 24 2 C5 R 24 3 B4 R 24 4 B4 R 24 5 C4 R 24 6 C4 R 24 7 C4 R 24 8 C4 R 24 9 B4 R 25 0 B4 R 25 1 B4 R 25 2 C5 / B 5 R 25 3 C5 R 25 4 C5 R 25 5 C5 R 25 6 C4 / B 5 R 25 7 C4 R 25 8 C4 R 25 9 B4 R 260 A [...]

COMPONENT LOCA T OR GUIDES 6-10 Febr uary 2001 Part No. 001-98 00-00 1 RF BOAR D COMPONENT LOCAT OR GUIDE (800/90 0 MHZ) The followi ng guide can be used to lo cate compo nents on th e 800 MHz RF board la yout on page 6-16 and the 900 MHz RF board layout on page 6-17. Refer to the grid ar ound the board to de termine the appr oximate locatio n of a[...]

COMPONENT LOCA T OR GUIDES 6-11 Febr uary 2001 Part No. 001-98 00-00 1 CR 200 C4 CR 203 C5 CR 207 A5 CR 208 A5 CR 209 A5 CR 210 A5 CR 500 C2 CR 501 C2 CR 502 C2 CR 503 B2 CR 504 C2 CR 505 C2 CR 506 C2 CR 800 A1 CR 801 A1 CR 802 B2 CR 803 B2 EP 501 B1 EP 502 C1 F 500 C3 J 201 C3 J 501 C3 L 200 C4 L 201 B4 L 207 B5 L 213 B5 L 214 A5 L 215 A5 L 217 B4[...]

COMPONENT LOCA T OR GUIDES 6-12 Febr uary 2001 Part No. 001-98 00-00 1 R 816 B3 R 817 A4 R 818 A3 R 819 A4 R 820 C3 R 821 A4 R 822 C3 R 823 B3 R 824 A4 R 825 A3 R 826 A4 R 827 A2 R 828 C3 R 829 B3 R 830 A1 R 831 A3 R 832 A1 Comp. Location R 833 A1 R 834 A4 R 835 A3 R 836 A1 R 837 A1 R 838 B3 R 839 A2 R 840 A4 R 841 A4 R 842 A2 R 843 A2 R 845 B3 R 8[...]

COMPONENT LOCA T OR GUIDES 6-13 Febr uary 2001 Part No. 001-98 00-00 1 C 362 B4 C 363 C1 C 364 A4 CR100 C 1 CR101 A2 CR102 C 2 CR103 C 1 CR104 C 1 CR105 A1 CR106 C 2 CR107 A1 CR108 C 3 CR109 C 2 CR1 10 A3 C R 111 C 2 CR1 12 C2 CR1 13 C2 CR1 14 C3 CR1 15 C2 CR1 16 C2 CR1 17 C1 CR1 18 C3 CR1 19 C2 CR120 C 3 CR121 C 2 CR122 C 2 CR123 C3 CR129 C3 CR300[...]

COMPONENT LOCA T OR GUIDES 6-14 Febr uary 2001 Part No. 001-98 00-00 1 R 335 C4 R 336 C4 R 337 B2 R 338 C4 R 339 B5 R 340 B5 R 341 B5 R 342 C4 R 343 B5 R 344 B5 R 345 C4 R 346 C4 R 347 B5 R 348 B5 R 349 B5 R 350 B5 R 351 B5 R 352 B5 R 353 B5 R 354 B3 R 355 B5 R 356 A 4 R 357 C3 R 358 C4 R 359 B5 R 360 A 4 R 361 C3 R 362 B3 R 363 B3 R 364 B3 R 365 A[...]

February 2 001 Part No. 001 -9800-001 6-15 C578 .01uF R546 42.2k R550 12.1k C576 100 C575 .01uF R539 100k R544 10 R549 7.5k C577 10uF R545 17.8k C564 10uF R541 100k R525 47k 510 10k R518 47k R520 47k 5.5V REGULATOR CTRL V OUT FDBK VIN 8V C574 100 R542 100 + + UNSW BAT VOUT VIN 1 U501 MC78M08 GND 6 2 1 5 4 3 CR505 CR507 R543 1k UNSW BAT (FROM PA BD)[...]

6-16 Febr uary 2001 Part No. 001-98 00-00 1 Q501 Q504 C505 Q514 R516 R517 R544 C562 C563 Q513 B C E F500 R539 R524 C209 C207 C208 C211 C205 C204 C203 CR200 C534 C548 C546 C532 C545 C535 C537 C547 C 5 33 C579 C549 C519 C520 R519 R509 Q500 R540 R541 R548 R542 CR507 C561 J201 J501 R201 C200 C216 R203 R202 C213 C214 C215 Q201 Q200 R211 C233 C232 C237 C[...]

6-17 Febr uary 2001 Part No. 001-98 00-00 1 C621 L603 C625 C620 C614 L604 L602 J601 C634 C635 C636 C643 L606 R605 CR602 C650 R609 R610 EP601 R608 L601 C613 C612 R607 C608 C638 C637 C615 Q601 E E C B C617 C646 C640 R613 R601 R600 C611 C653 J600 1 8 CR600 P1 C630 C628 R603 C629 CR601 R602 EP602 L607 C616 C627 C601 C600 C642 C609 C603 C607 R611 C652 C[...]

February 2 001 Part No. 001 -9800-001 6-18 R604 100 R611 4.7k C640 47 C649 68 C648 100 CR602 R605 330 L605 C601 470 C600 .01uF 3 4 6 5 8 1 2 7 Unsw Bat Out C602 68 C653 68 HARMONIC FILTER R603 220k Antenna Jack J601 R607 75k CR600 E P C611 68 W602 C604 68 C603 .01uF R601 10k Current Sense Temperature T/R Forward Power C657 15 UNSW BAT FINAL AMP J60[...]

6-19 Febr uary 2001 Part No. 001-98 00-00 1 C621 L603 C625 C620 C614 L604 L602 J601 C634 C635 C636 C643 L606 R605 CR602 C650 R609 R610 EP601 R608 L601 C613 C612 R607 C608 C638 C637 C615 Q601 E E C B C617 C640 R613 R601 R600 C611 C653 J600 1 8 C646 CR600 P1 C630 C628 R603 C629 CR601 R602 EP602 L607 C616 C627 C601 C600 C603 C607 R611 C652 C651 C648 C[...]

February 2 001 Part No. 001 -9800-001 6-20 C566 .01uF R539 42.2k R543 12.1k C564 100 C563 .01uF R534 100k R261 10 R542 7.5k C565 10uF R538 17.8k C552 10uF R536 100k R557 47k R505 10k R512 47k R514 47k 5.5V REGULAT OR CTRL V OUT FDBK VIN 8V C562 100 R260 100 + + UNSW BAT VOUT VIN 1 U501 MC78M08 GND 6 2 1 5 4 3 CR211 CR212 R537 1k UNSW BAT (FROM P A [...]

6-21 Febr uary 2001 Part No. 001-98 00-00 1 C209 C207 C208 C211 C205 C204 C203 CR200 R201 C200 C216 R203 R202 C213 C214 C215 Q201 Q200 R211 C233 C232 C237 C236 C235 C234 R210 R213 C240 C239 R212 C230 C244 C241 C242 C243 C245 R217 C247 C252 C246 C254 CR203 R208 L211 C262 R226 C263 MP2 C260 C557 C558 R223 R222 U501 R204 C219 C218 R221 C259 R220 C257 [...]

February 2 001 Part No. 001 -9800-001 6-22 C578 .01uF R546 42.2k R550 12.1k C576 100 C575 .01uF R539 100k R544 10 R549 7.5k C577 10uF R545 17.8k C564 10uF R541 100k R525 47k 510 10k R518 47k R520 47k 5.5V REGULATOR CTRL V OUT FDBK VIN 8V C574 100 R542 100 + + UNSW BAT VOUT VIN 1 U501 MC78M08 GND 6 2 1 5 4 3 CR505 CR507 R543 1k UNSW BAT (FROM PA BD)[...]

6-23 Febr uary 2001 Part No. 001-98 00-00 1 Q501 Q504 C505 Q514 R516 R517 R544 C562 C563 Q513 B C E F500 R539 R524 C209 C207 C208 C211 C205 C204 C203 CR200 C534 C548 C546 C532 C545 C535 C537 C 54 7 C 533 C579 C549 C519 C520 R519 R509 Q500 R540 R541 R548 R542 CR507 C561 J201 J501 R201 C200 C216 R203 R202 C213 C214 C215 Q201 Q200 R211 C233 C232 C237 [...]

6-24 Febr uary 2001 Part No. 001-98 00-00 1 800/900 MHz RF Boa rd Schematic C621 L603 C625 C620 C614 L604 L602 J601 C634 C635 C636 C643 L606 R605 CR602 C650 R609 R610 EP601 R608 L601 C613 C612 R607 C608 C638 C637 C615 Q601 E E C B C617 C646 C640 R613 R601 R600 C611 C653 J600 1 8 CR600 P1 C630 C628 R603 C629 CR601 R602 EP602 L607 C616 C627 C601 C600[...]

February 2 001 Part No. 001 -9800-001 6-25 J602 R604 100 R611 4.7k C640 47 C649 68 C648 100 CR602 R605 330 L605 C601 470 C600 .01uF 3 4 6 5 8 1 2 7 Unsw Bat Out C602 68 C653 68 HARMONIC FILTER R603 220k Antenna Jack J601 R607 56k CR600 E P C611 68 W602 C604 68 C603 .01uF R601 10k Current Sense Temperature T/R Forward Power UNSW BAT FINAL AMP J600 A[...]

6-26 Febr uary 2001 Part No. 001-98 00-00 1 C621 L603 C625 C620 C614 L604 L602 J601 C634 C635 C636 C643 L606 R605 CR602 C650 R609 R610 EP601 R608 L601 C613 C612 R607 C608 C638 C637 C615 Q601 E E C B C617 C640 R613 R601 R600 C611 C653 J600 1 8 C646 CR600 P1 C630 C628 R603 C629 CR601 R602 EP602 L607 C616 C627 C601 C600 C603 C607 R611 C652 C651 C648 C[...]

February 2 001 Part No. 001 -9800-001 6-27 C566 .01uF R539 42.2k R543 12.1k C564 39 C563 .01uF C561 4.7uF R534 100k R527 10 R542 7.5k C565 10uF R538 17.8k C552 10uF R536 100k R547 47k R505 10k R512 47k R514 47k 5.5V REGULATOR CTRL V OUT FDBK VIN 8V C562 39 R526 100 + + UNSW BAT VOUT VIN 1 U501 MC78M08 GND 6 2 1 5 4 3 CR505 CR506 R537 1k UNSW BAT (F[...]

6-28 Febr uary 2001 Part No. 001-98 00-00 1 C529 R520 C537 C516 R518 C515 R519 E B B E E C C E Q506 C517 C522 L501 C531 C526 R521 C525 R523 R522 C520 C528 R857 R830 R836 C813 R837 R832 C844 C827 R860 R856 C847 C846 R859 R858 C845 C817 C808 C807 R833 C822 R839 C818 R861 C826 R827 C850 R843 R842 C848 C521 + L801 CR802 Q805 E B C Q806 E B C CR801 CR80[...]

6-29 Febr uary 2001 Part No. 001-98 00-00 1 C529 R520 C537 C516 R518 C515 R519 E B B E E C C E Q506 C517 C522 L501 C531 C526 R521 C525 R523 R522 C520 C528 R857 R830 R836 C813 R837 R832 C844 C827 R860 R856 C847 C846 R859 R858 C845 C817 C808 C807 R833 C822 R839 C818 R861 C826 R827 C850 R843 R842 C848 C521 + L801 CR802 Q805 E B C Q806 E B C CR801 CR80[...]

6-30 Febr uary 2001 Part No. 001-98 00-00 1 C624 C625 C620 C626 C627 R607 J601 C621 C622 R603 CR603 C623 L604 CR602 R602 R604 R609 R610 CR604 L603 C639 R608 C633 C635 L602 C612 C613 C619 Q602 C E B R605 R611 R606 C632 C628 C636 RT601 C629 8 1 J600 C630 C631 MP1 C638 C637 W500 5 4 3 2 1 U600 C609 C610 C611 C608 C607 C606 C615 EP600 C604 C605 C603 C6[...]

February 2 001 Part No. 001 -9800-001 6-31 J602 R608 220k R602 220k R610 100 R609 100 R611 4.7k C613 56 C612 .01uF C632 39 C623 12 C624 3.9 C625 7.5 C606 1uF C607 39 C633 56 (800 MHz) 10 (900 MHz) C635 1.8 C622 1.8 CR604 C626 7.5 C627 3.9 C609 39 C610 .018uF C611 1uF C638 39 C651 3 C652 10 C653 12 C614 4.0 C656 1-4.5 C608 .018uF CR602 CR603 R605 10[...]

6-32 Febr uary 2001 Part No. 001-98 00-00 1 C624 C625 C620 C626 C627 R607 J601 C621 C622 R603 CR603 C623 L604 CR602 R602 R604 R609 R610 CR604 L603 C639 R608 C633 C635 L602 C612 C613 C619 Q602 C E B R605 R611 R606 C632 C628 C636 RT601 C629 8 1 J600 C630 C631 C638 C637 W500 5 4 3 2 1 U600 C609 C610 C611 C608 C607 C606 C615 EP600 C604 C605 C603 R613 R[...]

Febr uary 2001 Part No. 001 -9800-001 6-33 R144 1k R139 47k R377 4.7k C365 .1 36 52 24 5 22 23 6 37 33 39 38 40 42 R128 1k C302 .0012 C300 .0012 R315 100k C306 .01 R339 10k R347 10k R302 620 R123 47k UNSW BAT SOURCE 15 C361 .1 C360 .1 C359 .1 C58 .1 C357 .1 C356 .1 C355 .1 W301 R362 [5] W302 W303 W313 W312 W311 W304 W314 W305 W315 W316 W306 R364 [5[...]

6-34 Febr uary 2001 Part No. 001-98 00-00 1 W321 R160 C109 R147 R195 1 19 CR302 U106 U110 R193 R112 U109 C118 CR101 U111 U112 U104 CR111 R151 R155 C114 U103 U102 R157 CR112 CR113 CR115 CR122 CR116 CR128 R159 R321 10 1 11 20 11 10 1 20 C111 Q100 S D 11 20 1 20 C117 R113 R111 R143 R121 C119 C120 Q303 E B C R149 R152 C115 C108 R141 R118 R197 R150 R158[...]

Part Number 001-9800-001CD 1-01 hph Printed in U.S.A.[...]