Motorola MTR2000 Manual

Base station, repeater and receiver for analog conventional, and trunking systems 132 - 174 mhz

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Service manual (166 pages)

Installation and operation manual (79 pages)

Instruction / field service manual (43 pages)

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MTR2000

Base Station, Repeater

and Receiver

For Analog Conventional,

and Trunking Systems

132 - 174 MHz

Depot Manual

68P81096E40-F

Table of Contents

Summary of Contents for Motorola MTR2000

Page 1 ™ MTR2000 Base Station, Repeater and Receiver For Analog Conventional, and Trunking Systems 132 - 174 MHz Depot Manual 68P81096E40-F...
Page 2 ™ MTR2000 Base Station, Repeater and Receiver For Analog Conventional, and Trunking Systems 132 - 174 MHz Depot Manual 68P81096E40-F...
Page 3 The Motorola products described in this instructions manual may include copyrighted Motorola computer programs stored in semiconductor memories or other media. Laws in the United States and other countries preserve for Motorola certain exclusive rights for copyrighted com- puter programs. Including the exclusive right to copy or reproduce in any form the copyrighted computer program. Accordingly, any copy- righted Motorola computer programs contained in the Motorola products described in this Instruction manual may not be copied or reproduced in any manner without the express written permission of Motorola.
Page 4 ENVIRONMENTAL INFORMATION Material Content The material content of the MTR2000 is 16% of the product it replaces. The following table provides a rough estimate of the material content of the sta- tion. The actual percentages vary in relation to the station configuration. The power supply is not included in the percentage of weights since the end-of -life value is dependent on the model of supply used in the station.
Page 5 In European Union countries, please contact your local equipment supplier representative or service center for information about the waste collection system in your country. Disposal Guideline The following symbol on a Motorola product indicates that the product should not be disposed of with household waste. 68P81096E40-F...
Page 6: Table Of Contents
MTR2000 Specific Service Aids ........
Page 7 Table of Contents RECEIVER MODULES TRD6431C, TRD6411C TRD6431C Receiver Module (132 to 174 MHz) TRD6411C Receiver Module without internal preselector(132 to 174 MHz) 68P81094E11 TRANSMITTER MODULES TTD6301C TTD6301C Exciter Module (132 to 174 MHz) 68P81094E12 TTD1921A, TTD1781A TTD1921A 30 W Power Amplifier Module (132 to 174 MHz) TTD1781A 40 W Power Amplifier Module (132 to 174 MHz) 68P81094E14 CLD1301A, CLD1300A...
Page 8 Table of Contents WIRELINE INTERFACE BOARDS TTN5066B TTN5066B 4-Wire Euro Wireline Interface Board 68P81094E27 TTN5067B TTN5067B 4-Wire Wireline Interface Board 68P81094E28 TTN5068A TTN5068A 8-Wire Wireline Interface Board 68P81094E29 AUXILIARY I/O BOARD CLN6698B CLN6698B Auxiliary I/O Board 68P81094E74 BACKPLANE TTN5062B TTN5062B Backplane Interconnect Board 68P81094E32 7/28/2007 68P81096E40-F...
Page 9 Table of Contents This graphic symbol appears on the station front panel (and other sta- tion surfaces) as a reminder that the station can become extremely hot during normal station operation. Turn off all power to the station and wait until it is sufficiently cool before touching the station. 68P81096E40-F 7/28/2007...
Page 10: Intended Use Of This Manual
INTENDED USE OF THIS MANUAL This manual is intended to be used by experienced Motorola service technicians to aid in the troubleshooting and repair of Motorola MTR2000 Field Replaceable Units (FRUs) returned from the field for repair. Information is provided to allow the technician to troubleshoot and make repairs to the component level.
Page 11: Contents Of Manual
Introduction CONTENTS OF MANUAL Product Covered in this Manual This manual contains detailed servicing information for the MTR2000 VHF sta- tion. For functional information such as functional theory and system information, refer to the corresponding Instruction/Field Service manual; MTR2000 UHF Instruction/Field Service manual, 68P81096E30 The Instruction/Field Service manual identifies station modules according to the Field Replacement Unit (FRU) kit numbers.
Page 12: Station Overview
Each callout number on the exploded view corresponds to a Reference Number in the Parts List. Module Service Details Service information for each module and board in the MTR2000 is provided in a package of drawings. Each package is identified by a unique part number, and comprises a: •...
Page 13: How To Use This Manual
Introduction HOW TO USE THIS MANUAL Finding Information Tabs Tabs (color keyed to the frequency band color) provide quick and easy access to functional groupings of circuitry; for example, Receiver Modules, Transmit- ter Modules, etc. White tabs identify each drawing package and are labeled with the appropriate model number(s).
Page 14 Introduction Table 2. Model vs. Tab Labels Model Module / Board Color White Manual Number Name Tab Label Tab Label Part # Auxiliary I/O Board CLN6698 CLN6698 Auxiliary I/O Board 68P81094E74 TCN6273 Station Control Module Controller Module TCN6273 68P81094E31 Receiver Modules TRD6411, TRD6431 TRD6411 Receiver module with built-in...
Page 15: Reading Drawings And Parts Lists
Introduction Reading Drawings and Parts Lists Where a package covers more than one model, a description of the differences be- tween the models is provided at the front of the package. The block diagrams, schematics, and board layout drawings are provided on fold- out sheets.
Page 16: How To Order Modules, Parts, And Service Aids
(847) 538-8193 Americas Parts Division 1313 E. Algonquin Rd. Schaumburg Il, 60196, USA International (847) 538-8023 (847) 576-3023 Mexico Motorola de Mexico (525) 584-4560 (525) 584-6843 Huatabampo No. 50 APDO Postal 71064 Mexico DF 06700 Asia Motorola Singapore Parts (65) 353-0311...
Page 17: What Service Aids Are Recommended
Introduction WHAT SERVICE AIDS ARE RECOMMENDED MTR2000-Specific Service Aids Service aids which specifically support the servicing of the MTR2000 station are listed in Table 3. Table 3. Service Aids Part Number Description MTR2000 Radio RVN4148 Used to service and program the Service Software station.
Page 18 Introduction Table 3. Service Aids Part Number Description Backplane to 1m (39.4in) system/ 3083384X01 Used (when station is Control Cluster, extender cable disassembled) to connect the or Option Card, Backplane to the Control or External System Cluster, or connect the Backplane to an Option Card, or connect the Backplane to an external system.
Page 19: Generic Service Aids
Introduction Generic Service Aids Generic service aids which are recommended for servicing the MTR2000 are as follows: Communications Analyzer (e.g., Motorola R2001) PC running Microsoft Windows™ 3.1 or Windows™ 95 or Windows™ 98. In-Line Wattmeter (Motorola S-1350 or equivalent) Dummy Load (50 ¾, station wattage or higher)
Page 20 RSSI DATA RSSI RECEIVER SIGNAL REGULATOR MEMORY +5.1 VDC CIRCUITRY STRENGTH INDICATOR INPUT CIRCUITRY +28.6 VDC (HIGH POWER PA ONLY) (OPTION DEPENDENT) MTR2000 STATION FUNCTIONAL BLOCK DIAGRAM (SHEET 1 OF 2) 68P81095E12-D Functional B. D. (Sheet 1 of 5) 06/30/06...
Page 21 50 W TWO CIRCULATORS 15 W FILTER/ INTERMEDIATE BUTTERFLY DIRECTIONAL POWER AMP MODULE COUPLER 50 OHM 50 OHM LOAD LOAD PA ENABLE MTR2000 STATION FUNCTIONAL BLOCK DIAGRAM (SHEET 2 OF 2) 68P81095E12-D Functional B. D. (Sheet 2 of 5) 06/30/06...
Page 22 THIS PAGE INTENTIONALLY LEFT BLANK 68P81095E12-D Parts List (Sheet 3 of 5) 06/30/06...
Page 23 Parts List VHF STATION OVERVIEW VHF STATION OVERVIEW REFERENCE MOTOROLA REFERENCE MOTOROLA NUMBER PART NO. DESCRIPTION NUMBER PART NO. DESCRIPTION TGN6153A FRONT PANEL THN6786A MODULE HOUSING PA HIGH POWER 6482633X02 Panel Front 0310907A19 SCRMCH(M3X0.5X8) INT STRPAN STL (26 used) TKN9137A CABLES, STATION 0310907A40 SCRMCH(M4X0.7X25) STRPANSTLCAD...
Page 24 STATION OVERVIEW VHF (132 TO 174 MHZ) COMPONENT SIDE 68P81095E12-D Exploded View (Sheet 5 of 5) 06/30/06...
Page 25 RECEIVER MODULE MODEL TRD6431C/TRD6411C RF INPUT/OUTPUT COAXIAL CABLE FROM EXTERNAL RECEIVER FRONT END CIRCUITRY CONNECTOR BRACKET N-TYPE CONNECTOR ON PRESELECTOR Jumpered when used (REAR OF STATION) RF INPUT/OUTPUT (optional) with optional External CONNECTOR BRACKET Preselector. N-TYPE TO LO-PASS FILTER MIXER 44.85 MHz CONNECTOR CONNECTORS...
Page 26 RECEIVER MODULE MODEL TRD6431C/TRD6411C THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E11-D Functional B D (Sheet 2 of 27) 12/26/01...
Page 27 RECEIVER MODULE MODEL TRD6431C/TRD6411C D_A_CS* SPI_CLK SPI_MOSI D_A_CS DIGITAL_5V RESET DIGITAL_5V LOW PASS FILTER J2001 (Sheet 4) DIGITAL_5V PRE_SEL_IN PREAMP_IN PREAMP_BIAS PRE_SEL_OUT DIGITAL_5V 10VDC_RX 10VDC_RX PRE-SELECTOR ANALOG_5V PREAMP (Sheet 5) (Sheet 6) ANALOG_5V PREAMP_OUT REGULATORS (Sheet 17) RESET ANALOG_5V DIGITAL_5V ANALOG_5V DIGITAL_5V RESET...
Page 28 RECEIVER MODULE MODEL TRD6431C/TRD6411C L2330 R2330 MIXER_RF MIXER_IF L2332 L2333 R2331 R2332 C2331 C2333 220nH 220nH IGNORE IGNORE C2330 L2334 6.8pF 1800nH 10000pF 10000pF C2332 C2206 C2200 68pF ignore R2333 R2334 .5pF 56pF D2330 D2331 R2335 SH2330 L2200 L2202 L2203 L2204 R2336 R2337...
Page 29 RECEIVER MODULE MODEL TRD6431C/TRD6411C *Note: R2236 and R2237 are used in TRD6411A omitting all other components of the internal Preselector. C2221 C2220 6.8pF 4.7pF D2221 D2222 D2220 D2223 R2236* R2237* L2220 L2221 18nH 18nH ignore ignore PRESELECTOR_IN R2234 R2235 PRE_SEL_OUT (to PREAMP_IN) 100K 100K...
Page 30 RECEIVER MODULE MODEL TRD6431C/TRD6411C SH2260 L2260 C2260 6.8µH 470pF R2260 R2261 ignore 2700 5600 R2262 C2261 10000pF C2262 C2263 10000pF 10000pF R2263 PREAMP_BIAS 4700 R2264 Q2260 C2264 4700 C2265 C2266 470pF 470pF 10000pF R2265 R2266 1000 C2267 R2267 L2261 470pF 1800nH 470pF R2270...
Page 31 RECEIVER MODULE MODEL TRD6431C/TRD6411C L2600 L2601 R2600 39nH 39nH L2300 C2300 C2302 L2301 L2304 C2301 L2303 L2302 C2303 120uH 120uH 120uH 120uH 33nH 18pF 5.6pF 470pF 4.3pF 4.3pF 3.3pF C2600 C2601 R2601 R2602 L2305 27pF 11pF 120uH ignore C2304 C2305 +24.5dBm +23 dBm ignore...
Page 32 RECEIVER MODULE MODEL TRD6431C/TRD6411C THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E11-D Schematics (Sheet 8 of 27) 12/26/01...
Page 33 RECEIVER MODULE MODEL TRD6431C/TRD6411C R2400 C2400 10000pF AMPLIFIER R2401 2200 R2402 C2401 1000 10000pF R2403 C2402 R2404 L2400 C2406 100pF 10000pF 1800nH 6.5V 44.85 MHz L2401 R2406 44.85 MHz R2415 R2405 44.85 MHz 470nH IGNORE Y2401 IGNORE Y2402 C2403 Q2400 L2404 Y2400 L2405...
Page 34 RECEIVER MODULE MODEL TRD6431C/TRD6411C U2500 (ABACUS) PINOUT TABLE U2500 (ABACUS) PINOUT TABLE (continued) Abacus Service Notes Signal Signal Signal Pin # Pin Description Pin # Pin Description Description/Nominal Signal Levels Name Type Name Type Path Output Output data clock BASE Input Internal osc device Custom Receiver IC provides 2nd conversion amplification and...
Page 35 RECEIVER MODULE MODEL TRD6431C/TRD6411C ANALOG_5V SH2500 SH2501 not used not used R2500 R2501 DIGITAL_5V FILT_DIG_5V DIGITAL_5V C2500 L2502 C2501 RF_IN ignore ignore R2502 220nH C2502 U2502 270K 10000pF 33000pF 10000pF C2524 U2502 C2503 C2513 U2501 N.C. .100µF .100µF ANALOG_5V ANALOG_5V C2504 C2505 10000pF...
Page 36 RECEIVER MODULE MODEL TRD6431C/TRD6411C Signal Description/Nominal Signal Levels Path A sample of the VCO output signal is fed to the VCO Divider Buffer Q3401 and output to the feedback input at U3402–pin 8. The MOSI serial data signal contains frequency selection data from the Host processor on the SCM. This data is clocked by the SCK signal.
Page 37 RECEIVER MODULE MODEL TRD6431C/TRD6411C 15V_FILT. R2802 DIGITAL_5V R2867 IGNORE DIGITAL_5V R2800 R2843 15V_FILT. 15V_FILT. 15V_FILT. 15V_FILT. 5600 5600 DIGITAL_5V BANDSHIFT CHANGE_FREQ R2803 L2801 D2800 220nH R2801 RESET R2806 Q2800 12 D DIGITAL_5V ADAPT* C2800 U2810 R2805 R2869 R2804 R2870 3300 100K 100K 470pF...
Page 38 RECEIVER MODULE MODEL TRD6431C/TRD6411C Signal Description/Nominal Signal Levels Path Bandshift signal from synthesizer (U2809, AUX1)controls series pass transistor Q2700 and Q2701 to provide supply voltage to high VCO (upper half of band) or low VCO (lower half of band). Bandshift signal Hi Low range VCO selected;...
Page 39 RECEIVER MODULE MODEL TRD6431C/TRD6411C VCO SELECT CIRCUITRY 8.7V 8.7V 8.7V 8.7V 8.7V 8.7V Q2701 R2701 L2700 C2700 Q2700 R2700 470pF 1800nH R2703 R2705 C2704 L2701 R2702 10000pF C2701 C2702 1800nH C2703 R2704 LOW VCO 33pF 470pF R2706 18.0pF D2700 6800 R2707 Q2702 2700...
Page 40 RECEIVER MODULE MODEL TRD6431C/TRD6411C L2613 C2612 SH2610 R2610 470pF L2610 +9.7 V 1800nH +8.0V R2611 C2620 R2612 C2610 C2611 C2613 22.0µF 10000pF 10000pF 470pF Q2610 R2613 C2614 2200 470pF R2614 L2611 L2612 R2615 C2615 470pF 1800nH 1800nH Output +24.5dBm C2619 C2616 L2614 R2616...
Page 41 RECEIVER MODULE MODEL TRD6431C/TRD6411C L2050 BAND ID R2054 1800nH ANALOG_5V C2053 2700 C2102 C2103 R2056 C2054 10000pF 22.0µF 10000pF 1200 10000pF R2052 C2051 R2053 C2052 10VDC_RX 10VDC_RX 3300 10000pF 10000pF C2109 22.0µF U2103 ANALOG_5V A_D_CS* SCLK C2110 C2111 C2100 0.1µF 22.0µF 0.1µF U2050...
Page 42 RECEIVER MODULE MODEL TRD6431C/TRD6411C P2001 DATA P2001 DATA* P2001 P2001 P2001 P2001 L2002 P2001 P2001 REF_OSC .47uh P2001 P2001 A_D_CS* P2001 SPI_MISO P2001 P2001 P2001 D_A_CS* L2000 P2001 P2001 10VDC_RX P2001 P2001 C2000 C2001 C2002 C2003 C2004 C2005 C2006 C2007 C2008 470pF 470pF...
Page 43 SH2501 L2801 C2103 C2811 C2810 C2517 D2501 R2823 R2825 C2514 C2537 C2812 R2525 C2534 U2801 L2506 C2538 R2524 P2001 L2505 C2533 C2532 R2518 C MOTOROLA,INC.1996 VHF RECEIVER BOARD DETAIL HEAVY COMPONENT SIDE 68P81094E11-D Board Detail (Sheet 19 of 27) 12/26/01...
Page 44 RECEIVER MODULE MODEL TRD6431C/TRD6411C R2266 L2204 R2245 R2246 SH2610 C2206 R2227 C2202 C2264 R2601 U2220 Q2611 C2601 C2262 C2207 L2202 C2600 C2228 C2263 R2222 C2619 R2264 L2614 R2263 L2260 R2615 R2612 C2614 C2621 R2613 C2230 U2221 R2622 R2614 L2705 L2701 R2718 L2707 R2611...
Page 45 Parts List TRD6411C Receiver Module (136 to 174 MHz) TRD6411C Receiver Module (136 to 174 MHz) REFERENCE MOTOROLA REFERENCE MOTOROLA SYMBOL PART NO. DESCRIPTION SYMBOL PART NO. DESCRIPTION TRD6411C RECEIVER VHF R1 W/O PRESEL C2521 2311049A18 10 µF, ±10%; 16V CAPACITOR, FIXED: µF ±10%;...
Page 46 TRD6411C Receiver Module (136 to 174 MHz) TRD6411C Receiver Module (136 to 174 MHz) REFERENCE MOTOROLA REFERENCE MOTOROLA SYMBOL PART NO. DESCRIPTION SYMBOL PART NO. DESCRIPTION D2802 4882290T01 Schottky type RESISTOR, FIXED: ±5%; 1/4 W: UNLESS OTHERWISE STATED CONNECTOR, RECEPTACLE:...
Page 47 Chip Res 10 Ohms R2725 0662057A35 Chip Res 270 Ohms grated circuits, and crystals must be R2726 0680149M01 470 Ohms, ±10%; 240 mW ordered by Motorola part number. R2727 0662057A01 Chip Res 10 Ohms R2728 0662057A83 Chip Res 27K Ohms R2729...
Page 48 THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E11-D Parts List (Sheet 24 of 27) 12/26/01...
Page 49 Parts List TRD6431C Receiver Module (136 to 174 MHz) TRD6431C Receiver Module (136 to 174 MHz) REFERENCE MOTOROLA REFERENCE MOTOROLA SYMBOL PART NO. DESCRIPTION SYMBOL PART NO. DESCRIPTION TRD6431A RECEIVER VHF R1 W/PRESEL C2509 2113741A61 0.047 µF, ±5%; 50 V CAPACITOR, FIXED: µF ±10%;...
Page 50 TRD6431C Receiver Module (136 to 174 MHz) TRD6431C Receiver Module (136 to 174 MHz) REFERENCE MOTOROLA REFERENCE MOTOROLA SYMBOL PART NO. DESCRIPTION SYMBOL PART NO. DESCRIPTION DIODE: (SEE NOTE) Q2704 thru 2706 4813824A10 D2220 thru 2223 4813825A01 3V, dual Q2707 4813823A06 Transistor;...
Page 51 470 Ohms, ±10%; 240 mW R2727 0662057A01 Chip Res 10 Ohms grated circuits, and crystals must be R2728 0662057A83 Chip Res 27K Ohms ordered by Motorola part number. R2729 0662057A37 Chip Res 330 Ohms R2730 0662057A49 Chip Res 1000 Ohms R2731...
Page 52 EXCITER MODULE MODEL TTD6301C METERING CIRCUITRY REGULATOR CIRCUITRY VARIOUS +15 V +15V SOURCE +15 V SPI BUS (CLOCK & DATA) SIGNALS FROM FOR SYNTH FILTER CONVERTER FROM CHARGE PUMP EXCITER BOARD TO (METERING) BE MONITORED +8 V FROM REGULATOR SOURCE BACKPLANE CHIP (VIA SCM)
Page 53 EXCITER MODULE MODEL TTD6301C THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E12-D Functional B D (Sheet 2 of 14) 12/26/01...
Page 54 EXCITER MODULE MODEL TTD6301C +10V +10V +10V +10V J3000 +10V RF_OUT +10V VCO_OUT RF_IN RF_OUT RF_IN TX_ENABLE BUFFERS FLTRD_VCO_MOD TX_VCO (See Sheet 8) TX_SWITCH (See Sheet 5) (See Sheet 9) STEERING_LINE DIV_BUF +15V +10V BANDSHIFT +10V 10_VDC_Ex TX_ENABLE +15V 10_VDC_Ex REGULATORS (See Sheet 10) +15V...
Page 55 EXCITER MODULE MODEL TTD6301C Signal Description/Nominal Signal Levels Path Bandshift signal from synthesizer (U3402-pin 7, AUX 1) controls series pass transistor Q3201 and Q3202 to provide supply voltage to high VCO (upper half of band) or low VCO (lower half of band). Bandshift signal Hi Low range VCO selected (132-153 MHz) Bandshift signal Lo High range VCO selected (153-174 MHz) +8.7 V supply;...
Page 56 EXCITER MODULE MODEL TTD6301C SUPPLY VOLTAGE FILTERING R3200 +10V E3200 E3201 IGNORE IGNORE Q3200 R3201 R3202 R3203 +8.7V C3201 C3240 C3241 C3200 V_SUPPLY_1 100µF 100µF C3203 100µF C3202 10000pF 10000pF 47.0µF +8.7V +8.7V MOD_1 C3211 C3214 L3205 VCO SELECT CIRCUITRY R3222 R3223 1800nH...
Page 57 EXCITER MODULE MODEL TTD6301C Synthesizer Service Notes Signal Description/Nominal Signal Levels Path A sample of the VCO output signal is fed to the VCO Divider Buffer Q3401 and output to the feedback input at U3402–pin 8. The MOSI serial data signal contains frequency selection data from the Host processor on the SCM. This data is clocked by the SPI CLOCK signal.
Page 58 EXCITER MODULE MODEL TTD6301C +15V +10V L3406 CHANGE_FREQ L3407 1800nH L3408 1800nH BANDSHIFT +15V 1800nH R3421 R3423 CHARGEPUMP 1000 U3403-5 U3404-5 U3401-5 C3433 C3413 C3416 680pF C3442 C3440 C3441 +10V 10µF 470pF C3431 R3449 10000pF +15V +15V +15V +15V .100µF 10µF 10µF C3436...
Page 59 EXCITER MODULE MODEL TTD6301C +10V R3108 R3116 R3100 L3101 L3103 3300 3300 3300 1800nH C3102 1800nH C3109 L3105 C3116 680pF 680pF +10V 1800nH 680pF C3108 C3101 C3115 +10V 680pF 680pF C3110 680pF C3117 C3103 R3109 R3117 R3101 DIV_BUF 680pF 680pF 680pF 2 3 C1 RF_IN...
Page 60 EXCITER MODULE MODEL TTD6301C C3003 CR3000 L3004 L3500 RF_IN 1800nH 680pF 1800nH C3005 L3001 C3004 680pF R3502 1800nH 680pF C3006 RF_OUT C3500 C3501 BAND_RANGE R3500 .100µF .100µF L3002 680pF 6800 CR3002 1800nH R3503 R3510 C3502 L3003 5600 .100µF CR3003 C3001 +10V 1800nH 680pF...
Page 61 EXCITER MODULE MODEL TTD6301C +15V SYNTH1T_CS* MOSI MISO RESET* ADAPT_T* REF_MOD +14.2V C3303 C3302 22.0µF 10000pF L3601 C3615 C3605 C3604 C3603 C3602 C3601 C3600 C3606 10000pF 15pF 15pF 15pF 15pF 15pF 15pF 15pF +10V L3301 10_VDC_Ex .47uh C3311 22.0µF C3613 C3612 C3611 C3610...
Page 62 EXCITER MODULE MODEL TTD6301C E3200 C3006 C3005 C3114 L3200 R3119 R3206 R3122 R3118 R3121 R3223 L3004 C3220 L3003 C3118 R3123 C3123 C3221 R3117 Q3102 C3215 L3205 R3116 Q3201 R3120 C3111 C3104 R3003 C3003 C3115 R3111 R3104 C3106 R3115 R3228 J3000 C3120 R3112 L3107...
Page 63 EXCITER MODULE MODEL TTD6301C EXCITER MODULE BOARD DETAIL - SOLDER SIDE 68P81094E12-D Board Detail (Sheet 12 of 14) 12/26/01...
Page 64 TTD6301C Exciter Module (136 to 174MHz) TTD6301C Exciter Module (136 to 174MHz) REFERENCE MOTOROLA REFERENCE MOTOROLA SYMBOL PART NO. DESCRIPTION SYMBOL PART NO. DESCRIPTION CAPACITOR, FIXED: µF ±10%; 100 V: C3439 2113740A71 470 pF, ±5%; 50 V C3440 2113743A19 0.1 µF, ±10%; 16V...
Page 65 Chip Res 120K Ohms R3402 0662057A17 Chip Res 47 Ohms tors, and integrated circuits must be R3404 0662057P10 Chip Res 10K Ohms 1% ordered by Motorola part number. R3405 0662057A57 Chip Res 2200 Ohms R3406 0662057P10 Chip Res 10K Ohms 1% R3407...
Page 66 30/40W PA MODULE MODEL TTD1921A/TTD1781A TTD1781 TTD1921 40 W 30 W TLD9820 Butterﬂy Module TTD6370 Coupler/LPF TFD6560 Input Board TTD6470 Output Board TTD6451 TTD6481 Circulator 5884911T20 CIRCULATOR * CIRCULATOR * 14.2 Vdc PA ENABLE * TTD1921 ONLY 30/40 W INPUT BOARD DIRECTIONAL COUPLER/LOW PASS FILTER INTERMEDIATE BUTTERFLY...
Page 67 30/40W PA MODULE MODEL TTD1921A/TTD1781A THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E14-C Functional B D (Sheet 2 of 18) 03/26/99...
Page 68 30/40W PA MODULE MODEL TTD1921A/TTD1781A 14.2VDC 14.2VDC J4102 V_OMNI V_OMNI J4102 V_CNTL V_CNTL J4102 PA_ENABLE J4102 J4102 C4112 C4106 C4105 C4104 U4105 J4102 470pF 470pF 470pF 470pF U4106 RFOUT RF_IN RF_LOAD GND2 IGNORE 14.2VDC C4101 C4103 R4119 10.0 µ F IGNORE 470pF U4101...
Page 69 30/40W PA MODULE MODEL TTD1921A/TTD1781A THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E14-C Schematics (Sheet 4 of 18) 03/26/99...
Page 70 30/40W PA MODULE MODEL TTD1921A/TTD1781A C4207 C4209 C4214 OPEN_LINE OPEN_LINE 150pF 27pF 300pF C4216 T-line T-line T-line T-line T-line RF Output 470pF RF Input C4201 C4203 T-line T-line T-line T-line T-line Q4206 36pF 11pF L4202 14nH R4211 OPEN_LINE OPEN_LINE C4208 C4202 C4204 C4210...
Page 71 30/40W PA MODULE MODEL TTD1921A/TTD1781A TTD6481 Signal Description/Nominal Signal Levels Path 1.56V typ 1.88V @ID_B=0 3.75V @ID_B=1 4.6V typ @ Zero Output power 2.4V typ @ 30W Output power 4.13V typ Zero output: 0V 5.3V typ @ 30W Output Zero output: 0V 5.3V typ @ 30W Output 2.63V typ Zero output: 0V...
Page 72 30/40W PA MODULE MODEL TTD1921A/TTD1781A 14.2VDC 14.2VDC C4561 C4560 L4511 14SENSE- IGNORE IGNORE IGNORE R4524 J4502 28.6VDC IGNORE R4563 28.6VDC 28SENSE- 14.2VDC J4501 14SENSE- 100pF 100pF 470pF 470pF C4565 J4502 C4564 L4509 L4513 0.01 C4580 IGNORE 0.01 C4569 14.2VDC L4510 J4501 U4504 C4538...
Page 73 30/40W PA MODULE MODEL TTD1921A/TTD1781A TTD6451 Signal Description/Nominal Signal Levels Path 1.56V typ 1.25V @ID_B=0 3.75V @ID_B=1 4.6V typ @ Zero Output power 2.2V typ @ 40W Output power 4.13V typ Zero output: 0V 5.5V typ @ 40W Output Zero output: 0V 5.5V typ @ 40W Output 2.63V typ Zero output: 0V...
Page 74 30/40W PA MODULE MODEL TTD1921A/TTD1781A 14.2VDC 14.2VDC IGNORE C4561 C4560 L4511 14SENSE- IGNORE IGNORE R4524 R4563 J4502 28.6VDC IGNORE 14SENSE- 28 SENSE- 14.2VDC J4501 100pF 100pF C4565 28.6VDC C4564 J4502 L4513 L4509 0.01 0.01 C4580 C4569 L4510 14.2VDC J4501 470pF 470pF U4504 C4538...
Page 75 30/40W PA MODULE MODEL TTD1921A/TTD1781A THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E14-C Schematics (Sheet 10 of 18) 03/26/99...
Page 76 C4109 CR4102 CR4103 J4102 CR4101 C4107 C4105 R4108 MOTOROLA,INC.1996 Q4102 8482463W03 E TTD6470B INPUT BOARD DETAIL HEAVY COMPONENT SIDE TTD6470B INPUT BOARD DETAIL LIGHT COMPONENT SIDE TTD1781A, TTD1921A 30/40W PA BOARD DETAIL 68P81094E14-C Board Detail (Sheet 11 of 18) 03/26/99...
Page 77 30/40W PA MODULE MODEL TTD1921A/TTD1781A C4517 C4509 L4509 L4510 C4561 C4560 C4589 R4538 C4588 C4547 C4553 C4584 C4548 C4505 C4538 R4507 R4543 C4549 R4566 R4508 R4564 R4523 R4511 Q4503 R4509 R4526 U4506 C4521 R4556 R4554 C4531 C4524 C4543 Q4502 C4583 R4544 R4548 R4551...
Page 78 30/40W PA MODULE MODEL TTD1921A/TTD1781A C4517 C4509 R4538 C4547 C4584 C4548 C4505 C4538 R4507 C4525 R4543 C4549 R4566 Q4503 R4508 R4564 R4523 R4511 R4509 R4526 C4521 R4556 U4506 R4554 C4531 C4524 C4543 C4583 R4544 R4551 R4548 R4550 R4570 R4542 R4516 R4522 L4507 R4519...
Page 79 30/40W PA MODULE MODEL TTD1921A/TTD1781A THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E14-C Board Detail (Sheet 14 of 18) 03/26/99...
Page 80 Parts List TTD1921A 30W PA Module (132 to 174 MHz) TTD1921A 30W PA Module (132 to 174 MHz) REFERENCE MOTOROLA REFERENCE MOTOROLA SYMBOL PART NO. DESCRIPTION SYMBOL PART NO. DESCRIPTION CAPACITOR, FIXED: µ F ± 10%; 100 V: CR4104 4813833C03...
Page 81 Chip Res 0 Ohms +-.050 Ohms R4518 0662057A69 Chip Res 6800 Ohms grated circuits, and crystals must be R4522 0662057A73 Chip Res 10K Ohms ordered by Motorola part number. R4523 0662057A77 Chip Res 15K Ohms R4525 0662057A80 Chip Res 20K Ohms R4526...
Page 82 Parts List TTD1781A 40W PA Module (132 to 174 MHz) TTD1781A 40W PA Module (132 to 174 MHz) REFERENCE MOTOROLA REFERENCE MOTOROLA SYMBOL PART NO. DESCRIPTION SYMBOL PART NO. DESCRIPTION CAPACITOR, FIXED: µ F ± 10%; 100 V: DIODE: (SEE NOTE)
Page 83 Chip Res6.81K 1/10W 1% 0805 R4510 0662057A89 Chip Res 47K Ohms grated circuits, and crystals must be R4513 0662057A97 Chip Res 100K Ohms ordered by Motorola part number. R4514 0662057A73 Chip Res 10K Ohms R4515 0662057A89 Chip Res 47K Ohms R4516 0662057B47 Chip Res 0 Ohms +-.050 Ohms...
Page 84 100W PA MODULE MODEL CLD1301A/CLD1300A CLD1301 CLD1300 132 to 154 MHz 150 to 174 MHz Final Module CLD6097 Coupler/LPF TFD6560 Input Board CLD6096 Output Board CLD6095 CLD6099 Circulator 5884911T28 5884911T29 28.6 Vdc 100 W INPUT BOARD FINAL MODULE DIRECTIONAL COUPLER/LOW PASS FILTER CIRCULATOR DIRECTIONAL COUPLER...
Page 85 100W PA MODULE MODEL CLD1301A/CLD1300A THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E13-D Functional B D (Sheet 2 of 16) 06/30/06...
Page 86 100W PA MODULE MODEL CLD1301A/CLD1300A Driver Module M4106 U4101 R4123 R4122 14.2VDC J2101 C4109 R4114 R4127 10.0uF R4111 R4118 R4106 R4113 M4103 V_OMNI M4102 M4104 M4101 Q4101 R4103 R4119 M4100 V_OMNI C4112 14.2VDC 1000pF R4107 C4104 C4106 10.0uF 1000pF D4101 D4102 D4106 D4107...
Page 87 100W PA MODULE MODEL CLD1301A/CLD1300A REF. DES CLD6099A CLD6095A C4502 C4508 C4509 C4512 47000 47000 C4517 NOT USED NOT USED C4518 C4519 C4520 C4522 10 uF 10 uF C4533 C4534 C4535 C4536 C4538 10 uF 10 uF C4539 C4540 C4541 C4543 C4544 C4546...
Page 88 100W PA MODULE MODEL CLD1301A/CLD1300A 14SENSE- R4563 14.2VDC J4501 14SENSE- 0.01 2.0W J4501 PAENABLE J4501 PAENABLE 14.2VDC 14.2VDC V_CNTL J4501 V_CNTL L4511 J4502 3 V_OMNI 5V REGULATOR J4501 28.6VDC V_OMNZI 28SENSE- C4569 28.6VDC C4580 UNIQUE U4504 J4501 C4556 C4558 C4557 C4559 J4502 UNIQUE...
Page 89 100W PA MODULE MODEL CLD1301A/CLD1300A THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E13-D Schematics (Sheet 6 of 16) 06/30/06...
Page 90 100W PA MODULE MODEL CLD1301A/CLD1300A J2103 M4104 M4105 R4106 R4122 R4123 R4119 R4113 R4103 C4106 R4124 R4126 R4130 2004 Q4101 R4102 D4102 D4108 R4104 D4101 J2102 R4108 R4101 R4100 C4113 M4106 R4127 HEAVY COMPONENT SIDE LIGHT COMPONENT SIDE CLD6096A 100W PA INPUT BOARD DETAIL 68P81094E13-D Board Detail (Sheet 7 of 16) 06/30/06...
Page 91 100W PA MODULE MODEL CLD1301A/CLD1300A C4517 C4509 L4599 R4538 C4547 C4584 C4548 R4572 C4505 C4526 C4549 C4538 R4507 R4543 R4566 R4508 R4564 R4523 R4511 R4509 R4526 C4521 R4556 R4554 C4531 C4524 R4513 C4543 C4583 R4544 R4570 R4548 R4551 R4550 R4542 R4522 L4507 R4519...
Page 92 Cap Chip Reel CL1 +/-30 100 CLD6095A VHF R1 100W Output Board MTR2000 C4502 2113740A71 Cap Chip Reel CL1 +/-30 470 CLD6096A MTR2000 VHF Input DC Board C4503 2113740F51 Cap Chip Reel CL1 +/-30 100 CLD6097A Quantar/MTR2000 VHF Final Module C4505 thru 4506 2113740F51...
Page 93 Parts List CLD1301A 100W PA Module (132 to 154MHz) CLD1301A 100W PA Module (132 to 154MHz) REFERENCE MOTOROLA REFERENCE MOTOROLA SYMBOL PART NO. DESCRIPTION SYMBOL PART NO. DESCRIPTION R4509 0611079F74 Res Chip 5.76K 1/10W 1% 0805 C100 2113951A52 Cap NPO 68.0pF +/-5% 250V HI Freq...
Page 94 5482006W03 Barcode Label 4888606T04 XSTR,FET RF Power,N,SM,TO- 6484935Y01 Plate,spacer 272,900MHz 5183513Y01 MMIC,HFLINEAR,GAAS CLN8151A (MTR2000 VHF Hardware Kit) 4813824A10 TSTR NPN 40V .2A GEN PURP NON-REFERENCED ITEMS 4813824A17 XSTR PNP40V .2A GENP B=100-300 0310907A19 SCRMCH M3X0.5X8 INTSTARPAN 4813824A10 TSTR NPN 40V .2A GEN PURP RESISTOR, FIXED: ±5%;...
Page 95 Substrate, Resistor Load 5487704C01 Label 2D Matrix CABLE ASSEMBLY: W4900 4280500F01 T & R VER OF 4282981X01 Note: For optimum performance, transistors, inte- grated circuits, and crystals must be ordered by Motorola part number. 68P81094E13-D Parts List (Sheet 12 of 16) 06/30/06...
Page 96 2113740A71 Cap Chip Reel CL1 +/-30 470 MTR2000 C4503, C4505 2113740F51 Cap Chip Reel CL1 +/-30 100 CLD6096A MTR2000 VHF Input DC Board thru 4506 CLD6097A Quantar/MTR2000 VHF Final Module C4508 thru 4509 2113740A71 Cap Chip Reel CL1 +/-30 470...
Page 97 CLD1300A 100W PA Module (150 to 174MHz) CLD1300A 100W PA Module (150 to 174MHz) REFERENCE MOTOROLA REFERENCE MOTOROLA SYMBOL PART NO. DESCRIPTION SYMBOL PART NO. DESCRIPTION R4510 0662057A89 Chip Res 47K Ohms 5% C103 thru 104 2113951A42 Cap NPO 27.0pF +/-5% 250V HI Freq...
Page 98 5482006W03 Barcode Label 4888606T04 XSTR,FET RF Power,N,SM,TO- 6484935Y01 Plate,spacer 272,900MHz 5183513Y01 MMIC,HFLINEAR,GAAS CLN8151A (MTR2000 VHF Hardware Kit) 4813824A10 TSTR NPN 40V .2A GEN PURP NON-REFERENCED ITEMS 4813824A17 XSTR PNP40V .2A GENP B=100-300 0310907A19 SCRMCH M3X0.5X8 INTSTARPAN 4813824A10 TSTR NPN 40V .2A GEN PURP RESISTOR, FIXED: ±5%;...
Page 99 Substrate, Resistor Load 5487704C01 Label 2D Matrix CABLE ASSEMBLY: W4900 4280500F01 T & R Version of 4282981X01 Note: For optimum performance, transistors, inte- grated circuits, and crystals must be ordered by Motorola part number. 68P81094E13-D Parts List (Sheet 16 of 16) 06/30/06...
Page 100 STATION CONTROL MODULE MODEL TCN6273N SUPPLY VOLTAGE CIRCUITRY VCCA +5 V (ANALOG +5 V) REGULATO +14.2 V EXTERNAL SPEAKER +14.2 Vdc FILTER FROM POWER SUPPLY CIRCUITRY (VIA BACKPLANE) VOLTAGE +15 V +15 V RX DOUBLER REGULATO 2.1 MHz FROM DSP ASIC +10 Vdc +10 V RX (FROM BACKPLANE...
Page 101 STATION CONTROL MODULE MODEL TCN6273N THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E31-I Schematics (Sheet 2 of 36) 7/28/2007...
Page 102 STATION CONTROL MODULE MODEL TCN6273N HOST MICROPROCESSOR DIGITAL SIGNAL PROCESSOR (DSP) / DSP ASIC DIFFERENTIAL DATA DIFFERENTIAL-TO-TTL FROM AUDIO PROCESSING CONTROL BUS CONVERTER/BUFFER RECEIVER MODULE DSP ADDRESS BUS HOST DATA BUS A0 – A3, A15 WIB CODEC(S) D0 – D7 PCM CODEC BUS DSP DATA BUS BUFFER...
Page 103 STATION CONTROL MODULE MODEL TCN6273N PARALLEL I/O CIRCUITRY AUDIO PROCESSING CIRCUITRY DIGITAL SIGNALS SCCI CS* ANTENNA RELAY SCCI CS* AUDIO SIGNALS RF RELAY CONTROL SPKR MUTE PA ENABLE HOST DATA BUS OCTAL D FLIP-FLOP TX ENABLE TO EXCITER (U4103) MODULE D0 –...
Page 104 STATION CONTROL MODULE MODEL TCN6273N NOTE: Power will be distributed by global symbols, and, hence is not shown at this level. RECEIVER I/F (SEE SHEET 26) POWER_SYMB (SEE SHEET 25) DIGITAL_VCC 16.8MHz Rx_Control_Out(0:9) SP_Control_out(0:11) Rx_MISO Rx_2.1MHz control_out(0:4) Ref_Control_in(0:4) Ref_Control_out(0:4) control_in(0:4) 16.8MHz Front_Pnl_out(0:2) Backplane_out(0:28)
Page 105 STATION CONTROL MODULE MODEL TCN6273N SP_CONTROL_OUT(0:11) Reset* Reset* MOD_Pot_CS* Ref_Control_in(0:4) Reset* REF_CONTROL_IN(0:4) SP_Control_out(0:11) MRTI_Pot_CS* Flash_Pwr_En* FLASH_PWR_EN* CS_LATCH* CS_LATCH* 1.2MHz 1.2MHZ Serial_ID_In* AD_CS* HOST CORE Backplane_in(0:21) BACKPLANE_IN(0:21) (SEE SHEET 9) IO_CS(0:4) Backplane_out(0:28) SPI_CLK_DEL_CNTL IO_CS(0:4) BACKPLANE_OUT(0:28) Host_Data(0:7) Rx_Control_out(0:9) SPI_CLK_CNTL Host_Data(0:7) RX_CONTROL_OUT(0:9) MIC_IN(0:2) ontrol_out(0:9) Ex_Control_out(0:7) Mic_PTT*...
Page 106 STATION CONTROL MODULE MODEL TCN6273N THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E31-I Schematics (Sheet 7 of 36) 7/28/2007...
Page 107 STATION CONTROL MODULE MODEL TCN6273N SERVICE NOTES HOST CORE Signal Description/Nominal Signal Levels Path VCC pin connected to the Battery Backup pin of U4007, to preserve the RAM content in case of power failure. Host Data Bus is split in 2 by the U4005 buffer: Host_Master_Data bus connects the memory devices and Host_Data bus connects the rest of the IC's (I/O's) on this data bus.
Page 108 STATION CONTROL MODULE MODEL TCN6273N U4006 Reset* R4051 SPI_CLK_CNTL SPI_CLK_DEL_CNTL Contr_P(0:5) RESET CIRCUIT C4002 C4003 0.1uF U4006 Reset_Switch* U4006 C4001 D4000 0.1uF U4007 D4001 Host_Address(0:19) RESET VBATT VOUT C4000 100uF C4004 0.1uF EN_OE EN_OE EN_WE EN_WE Serial_ID_In* U4001 U4002 XTAL UDS* C4010 EXTAL...
Page 109 STATION CONTROL MODULE MODEL TCN6273N SERVICE NOTES SPI I/O Signal Path Description/Nominal Signal Levels SPI bus is buffered as it goes to the receiver, exciter and back plane to avoid interference and reduce capacitance loading. SCHEMATIC IC’S TABLE SPI I/O Reference Type Description...
Page 110 STATION CONTROL MODULE MODEL TCN6273N INT_MOSI SPI(0:2) R4200 U4200 MOSI_RX C4200 R4215 27pF MISO_Rx R4216 MISO_Tx SPI INTERFACE LOGIC R4217 MISO_BP C4206 C4207 C4208 R4206 R4207 R4208 R4201 100K 100K 100K U4200 U4200 MOSI_Tx 12pF 12pF 12pF C4201 R4209 27pF Backplane_in(0:21) 100K INT_MISO...
Page 111 STATION CONTROL MODULE MODEL TCN6273N (continued) PARALLEL I/O’S TABLE PARALLEL I/O’S TABLE SCHEMATIC IC’S TABLE-PARALLEL I/O Reference Description Memory Address Data Value Reference Description Memory Address Data Value U4101-16 PA_AD_CS* CS3 +$38000 U4105-19 (spare) CS3 +$10000 Reference Type Description U4101-15 Ext_SPI_CS1* CS3 +$38000 U4105-16...
Page 112 STATION CONTROL MODULE MODEL TCN6273N Host_Data(0:7) IO_CS(0:4) Reset* Data(0:3) C4101 C4102 0.1uF 0.1uF C4100 C4103 SPI_CS DECODERS SPI_CS DECODERS 0.1uF 0.1uF EN_CS1 EN_CS1 EN_CS2 EN_CS2 OUTPUT PORT DATA LATCHES Pull-ups for Input Latch CS_LATCH* U4101 U4102 RESET RESET 154_1 154_2 R4106 R4107 R4108...
Page 113 STATION CONTROL MODULE MODEL TCN6273N SCC1 PORT INTERFACE LOGIC Backplane_out(0:28) U4300 SCC1(0:2) EN_OE1 R4306 EN_OE2 100K SCC1_CS* U4302 Backplane_in(0:21) R4307 100K C4302 RS232 BUS C4304 DRIVER/RECEIVER 10uF 0.1uF C4300 10uF U4301 C4301 P_C1 Front_Pnl_out(0:2) N_C1 10uF P_C2 N_C2 R4301 TXD2 C4303 T1IN T1OUT...
Page 114 STATION CONTROL MODULE MODEL TCN6273N DSP PROCESSING RX_DATA(1:0) Rx_Data(1:0) (SEE SHEET 17) 1.2MHz 1.2MHz 16.8MHZ 16.8MHz RSSI(0:6) 2.1MHZ 2.1MHz Reset* 20_kHz_Codec(0:8) PCM_Codec(0:9) 24_kHz_Codec(0:4) 20_kHz_Codec(0:8) PCM_Codec(0:9) 24_kHz_Codec(0:4) MIC_IN(0:2) MIC_IN(0:2) RSSI(0:6) Backplane_out(0:13) BACKPLANE_OUT(0:13) Backplane_in(0:8) BACKPLANE_IN(0:8) AUDIO PROCESSING (SEE SHEET 19) spkr_aud VCO_MOD SPKR_AUD VCO_MOD REF_MOD...
Page 115 STATION CONTROL MODULE MODEL TCN6273N SERVICE NOTES DSP PROCESSING Signal Description/Nominal Signal Levels Path Abacus Current-to-Voltage and Differential to Single-ended converter. Q4400 and Q4401 take the current output from the Abacus chip on the receiver board and converts it to a voltage.
Page 116 STATION CONTROL MODULE MODEL TCN6273N 20_kHz_Codec(0:8) R4400 PCM_Codec(0:9) C4400 0.1μF RSSI(0:6) 1.2MHz CLK_RSTX PROC_CLK 16.8MHz PEND_OUT MSTR_CLK RSSI6 2.1MHz REF_OUT RSSI5 U4400 MUSTANG RSSI4 BD_CTRLX RSSI3 OUT_DIS RSSI2 TRSTB RSSI1 RSSI0 RXDATA_NEG RXDATA_POS R4401 R4402 RXSBI R4403 R4404 C4406 ABA_IRQX R4419 4.7K 4.7K...
Page 117 STATION CONTROL MODULE MODEL TCN6273N SERVICE NOTES -AUDIO PROCESSING Signal Description/Nominal Signal Levels Path VCO MOD. Transmit audio out to exciter. REF MOD. Transmit audio to modulate synthesizer reference signal. Same audio as VCO MOD but at a different level. RSSI.
Page 118 STATION CONTROL MODULE MODEL TCN6273N CODEC #1 VCCA R4502 C4503 0.1uF VCCA R4501 C4506 C4508 10uF C4507 R4500 VCCA C4505 C4511 330pF U4302 C4502 C4504 0.1uF R4506 .01uF SSI_SCK C4510 56pF U4506 0.22uF CODEC #6 +2.4V R4504 R4505 R4507 2136 0.1uF U4502 C4512...
Page 119 STATION CONTROL MODULE MODEL TCN6273N CLCK1. CLCK1 Clear_Tx_Audio. Clear_Tx_Audio Carrier_Detect_Switch. Carrier_Detect_Switch Disc_Rx_Audio. Disc_Rx_Audio Reset*. Reset* MRTI_Rx_Audio. MRTI_Rx_Audio SCI_Tx_Option1. SCI_Tx_Option1 Trunk_Rx_Audio. TRUNK_Rx_Audio PA_Enable. PA_Enable SCI_Tx_Option2. SCI_Tx_Option2 Antenna_Relay. Antenna_Relay TRUNK_Tx_Data- PA_AD_CS*. PA_AD_CS* RF_Relay_Control. RF_Relay_Control WL_DC_Control_REQ*. WL_DC_Control_REQ* Trunk_Tx_Data+. TRUNK_Tx_Data+ Ext_SPI_CS1*. Ext_SPI_CS1* WL_DC_Control. WL_DC_Control Aux_Tx_Audio.
Page 120 STATION CONTROL MODULE MODEL TCN6273N R5326 R5300 R5324 GPIO1. GPIO1 R5301 D5304 Option2_ID. Option2_ID GPIO0. GPIO0 Rdstat C5325 D5303 Rdstat. C5300 C5324 1000pF C5301 1000pF 1000pF 1000pF R5304 R5308 R5303 Ext_SPI_CS1*. Ext_SPI_CS1* RF_Relay_Control SCI_Rx_Option1. SCI_Rx_Option1 RF_Relay_Control. C5304 C5308 see Note R5323 C5303 1000pF...
Page 121 STATION CONTROL MODULE MODEL TCN6273N R4900 R4902 R4901 Wireline2_Latch_CS*. Wireline12_RXD. Wireline12_RXD WL_DC_Control_REQ*. WL_DC_Control_REQ* Wireline2_Latch_CS* C4900 C4901 C4902 470pF 1000pF 1000pF R4903 R4904 Wireline34_RXD. Wireline34_RXD WL_DC_Control. WL_DC_Control C4903 C4904 470pF 1000pF R4905 R4906 Wireline_ID. Wireline_BCLCK. Wireline_BCLCK Wireline_ID C4905 C4906 470pF 1000pF R4907 R4908 Wireline_MCLCK.
Page 122 STATION CONTROL MODULE MODEL TCN6273N R5200 OP2_CS1*. OP2_CS1* Tx_Code_Detect* C5201 C5200 1000pF 1000pF R5201 R5202 OP2_CS2*. OP2_CS2* Q5200 Tx_Code_Detect C5202 1000pF R5204 OP2_CS3*. OP2_CS3* C5204 Rx_Code_Detect* 1000pF C5203 1000pF R5203 Ext_Code_Detect R5205 Ext_Code_Detect. Q5201 Rx_Code_Detect D5200 C5205 1000pF SECURENET INTERFACE R5400 PA_Enable.
Page 123 STATION CONTROL MODULE MODEL TCN6273N U5103 15V REGULATOR 8 INPUT OUTPUT Signal 7 FEEDBACK ERROR Voltage Doubler Description/Nominal Signal Levels 3 SHUTDOWN SENSE Path 5V_TAP +26V 15V_SL Voltage Doubler Circuit. Nearly doubles the 14.2V supply. This output is then regulated to provide the 15V C5117 R5105 steering line voltage for the receiver and exciter.
Page 124 STATION CONTROL MODULE MODEL TCN6273N U4006 U4200 U4201 U4302 U4204 C5723 C5734 0.1uF 0.1uF C5722 C5721 C5732 C5719 C5720 C5725 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF C5724 C5726 0.1uF 0.1uF INVSS1 INVDD1 U4400 INVSS3 INVDD3 C5718 Parallel I/O Core Serial I/O 0.1uF OR gates SPI I/O ASIC Power-Ground...
Page 125 STATION CONTROL MODULE MODEL TCN6273N J2001 29 C4600 J3601 C4700 15pF 15V_Rx J2001 J2001 27 C4601 15pF J3601 J3601 10_VDC_EX R4600 15pF ADAPT_R* J2001 25 8_VDC J2001 C4602 C4603 J3601 J3601 C4701 C4702 27pF 8_VDC 15V_Tx R4601 R4602 NOISE_B_CONT2 15pF NOISE_B_CONT1 J2001 J2001 23...
Page 126 STATION CONTROL MODULE MODEL TCN6273N control_out(0:2) control_in(0:2) RS232_CONN P5600 P5600 P5600 P5600 P5600 P5600 P5600 SPKR_CONN P5600 14.2v P5601 P5601 spkr_aud P5601 14.2v P5601 SW5600 R5609 D5601 Reset_Switch* D5600 MIC_IN(0:2) C5600 1000pF MIC_PTT R5607 MIC_CONN C5601 1000pF P5602 R5608 P5602 D5602 P5602 P5602...
Page 127 STATION CONTROL MODULE MODEL TCN6273N Signal Description/Nominal Signal Levels Path U5500. MC145170. PLL chip that compares a divided down version or the 5MHz reference to a divided down version of the 16.8MHz clock generated by the Pendulum chip, U5502. U5503 pins 8 and 9. Analog gate which closes the phase locked loop (by Ext_Ref_En) causing the 16.8 MHZ clock to track the 5MHz external input by affecting the DC_WARP input to U5502.
Page 128 STATION CONTROL MODULE MODEL TCN6273N R5510 R5513 R5509 2.7K 2.7K Q5502 MMBT3904 R5502 R5508 330K Q5501 U5504 U5504 U5504 MMBT3906 R234 C5500 C5503 R5503 L5500 5MHz R5514 R5512 1.8uH C5504 R5511 .01uF 4.7K .01uF 0.1uF C5505 R5500 R5501 D5500 220K .01uF control_out(0:4) Lock...
Page 129 STATION CONTROL MODULE MODEL TCN6273N THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E31-I Schematics (Sheet 30 of 36) 7/28/2007...
Page 130 STATION CONTROL MODULE MODEL TCN6273N J3601 DS5604 R5605 R5604 C5121 DS5603 R5520R5521 C5108 L202 L5102 C5512 Q5504 R4530 R4539 C5119 C5511 C5732 C4549 C4541 C5101 L5100 C5107 R5524 U4003 C4211 U5502 C5111 1 14 C5510 R4400 C5109 R4900 C4900 U4203 U4511 U5100 C5105...
Page 131 STATION CONTROL MODULE MODEL TCN6273N C5509 R5518 U5504 L5101 R5510 R5509 Q5502 Q5501 U5500 R5508 C4566 R5316 R5511 U5501 C5303 R5303 R4306 R4546 C5503 C5312 R5312 C5110 C5517 C4558 U5103 C5306 R5306 R5103 U5102 R4544 U4509 C4905 R4905 R4526 C5115 C4907 R4907 C5117...
Page 132 Parts List TCN6273N STATION CONTROL MODULE TCN6273N STATION CONTROL MODULE REFERENCE MOTOROLA REFERENCE MOTOROLA SYMBOL PART NO. DESCRIPTION SYMBOL PART NO. DESCRIPTION CAPACITOR, FIXED: UF +/-10%; 100 V: C4904 2113741F25 1000 pF, +/-5%; 50V C4905 2113741F17 470 pF, +/-5%; 50V...
Page 133 TCN6273N STATION CONTROL MODULE TCN6273N STATION CONTROL MODULE REFERENCE MOTOROLA REFERENCE MOTOROLA SYMBOL PART NO. DESCRIPTION SYMBOL PART NO. DESCRIPTION CONNECTOR, PLUG: R4524 0662057A81 Chip Res 22K Ohms 2883562R04 Plug, Eurocard 96 Pin R A R4525,4526 0662057A73 Chip Res 10K Ohms...
Page 134 Chip Res 470 Ohms R5501 0662057B06 Chip Res 220K Ohms grated circuits, and crystals must be R5502 0662057B10 Chip Res 330K Ohms ordered by Motorola part number. R5503 0662057A27 Chip Res 120 Ohms R5506,5507 0662057B22 Chip ResChip Res 1.0 MEG Ohms R5508,5509...
Page 135 TCN6273H/N Station Control Module Changes NOTE: The following table details the changes that have been made on the con- trol board from Issue H to N. Reference Motorola Part Board Issue Description Symbol U4003 5191056C03 IC Mem Flash 1 MEGX 8 SM...
Page 136 EURO WIB MODULE MODEL TTN5066B WL 1 LATCH CS* SPI BUS/ CHIP SELECT MOSI/SPI CLK 2-WIRE VOICE SIGNAL PATHS FROM SCM LANDLINE TO STATION VOICE AUDIO PATH SPI LATCH PCM CODEC/ FILTER SPI LATCH BITS – PRE-EMPHASIS/ GAIN ADJUST AMPLIFIER AMPLIFIER –...
Page 137 EURO WIB MODULE MODEL TTN5066B √ = Jumper In P1, P5, P8, P9 Signal Description/Nominal Signal Levels Path A = Pin 1 connects to Pin 2 Country P3, P7 The SPI LATCH U11 is used to configure the WIB by means of several MUXs and Analog switches. * This setting represents a The output pins 1 to 6 and pin 15 drive the select inputs of the √...
Page 138 EURO WIB MODULE MODEL TTN5066B 11.8V 100pF 22μF 3.4V 4.7μF R133 2.4V 2.4V R138 470pF R112 1.2K .033μF 2200pF 6800pF 1500pF 1500pF 4.7K 1μF CNTL C116 1000pF 3 OUT IN 1 4.7K 470pF 470pF 2200pF 6.8μH 6800pF R134 C108 C117 R110 100μF R109...
Page 139 EURO WIB MODULE MODEL TTN5066B THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E27-D Schematics (Sheet 4 of 8) 12/26/01...
Page 140 EURO WIB MODULE MODEL TTN5066B C118 R136 R107 R109 R108 R101 R100 C102 C126 C100 R102 C108 R112 R113 TTN5066B 4-WIRE VOICE AUDIO BOARD DETAIL-TOP 68P81094E27-D Board Detail (Sheet 5 of 8) 12/26/01...
Page 141 EURO WIB MODULE MODEL TTN5066B TTN5066B 4-WIRE VOICE AUDIO BOARD DETAIL-BOTTOM 68P81094E27-D Board Detail (Sheet 6 of 8) 12/26/01...
Page 142 Parts List TTN5066B 4-Wire Euro WIB TTN5066B 4-Wire Euro WIB REFERENCE MOTOROLA REFERENCE MOTOROLA SYMBOL PART NO. DESCRIPTION SYMBOL PART NO. DESCRIPTION CAPACITOR, FIXED: ΜF ±10%; 100 V: 0662057A65 Chip Res 4700 Ohms R18,19 0662057A80 Chip Res 20K Ohms UNLESS OTHERWISE STATED...
Page 143 5482006W02 ribbon, thermal transfer 5484960T01 Label, barcode: 6.3 x 12.7mm, white 5484960T02 LABEL BLANK BARCODE Note: For optimum performance, transistors, inte- grated circuits, and crystals must be ordered by Motorola part number. 68P81094E27-D Parts List (Sheet 8 of 8) 12/26/01...
Page 144 4-WIRE WIB MODULE MODEL TTN5067B WL 1 LATCH CS* SPI BUS/ CHIP 2-WIRE VOICE SIGNAL PATHS SELECT FROM MOSI/SPI CLK SPI LATCH LANDLINE TO STATION VOICE AUDIO PATH CODEC/ SPI LATCH BITS – PRE-EMPHASIS/ GAIN ADJUST AMPLIFIER AMPLIFIER – BUFFER PCM VOICE DE-EMPHASIS AND DATA...
Page 145 4-WIRE WIB MODULE MODEL TTN5067B Signal Description/Nominal Signal Levels Path The SPI LATCH U11 is used to conﬁgure the WIB by means of several MUXs and Analog switches. The output pins 1 to 6 and pin 15 drive the select inputs of the conﬁguration path switches and ampliﬁcation step switches.
Page 146 4-WIRE WIB MODULE MODEL TTN5067B 11.8V 100pF 22µF 3.4V 4.7µF 22µF R133 2.4V 2.4V C119 5.6K R138 1.2K 1500pF R112 2200pF 6800pF 1500pF 4.7K 6800pF 4700pF 4.7K 1µF CNTL 5.6K C120 C116 1000pF 3 OUT IN 1 4.7K 470pF 2200pF 1500pF 6.8µH 2.4V...
Page 147 4-WIRE WIB MODULE MODEL TTN5067B THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E28-C Schematics (Sheet 4 of 8) 03/26/99...
Page 148 4-WIRE WIB MODULE MODEL TTN5067B R124 C118 R136 R107 R109 C109 R116 R119 C110 R123 R108 R129 R126 R128 R101 C114 C113 R125 R132 R100 R122 C102 C126 C100 R102 C108 R112 C124 C123 C122 R127 R113 TTN5067B 4-WIRE VOICE AUDIO DATA BOARD DETAIL-TOP 68P81094E28-C Board Detail (Sheet 5 of 8) 03/26/99...
Page 149 4-WIRE WIB MODULE MODEL TTN5067B TTN5067B 4-WIRE VOICE AUDIO DATA BOARD DETAIL-BOTTOM 68P81094E28-C Board Detail (Sheet 6 of 8) 03/26/99...
Page 150 Parts List TTN5067B 4-Wire WIB TTN5067B 4-Wire WIB REFERENCE MOTOROLA REFERENCE MOTOROLA SYMBOL PART NO. DESCRIPTION SYMBOL PART NO. DESCRIPTION CAPACITOR, FIXED: µ F ± 10%; 100 V: 0662057A67 Chip Res 5600 Ohms 0662057A65 Chip Res 4700 Ohms UNLESS OTHERWISE STATED 1 µ...
Page 151 5482006W02 ribbon, thermal transfer 5484960T01 Label, barcode: 6.3 x 12.7mm, white 5484960T02 Label Blank Barcode Note: For optimum performance, transistors, inte- grated circuits, and crystals must be ordered by Motorola part number. 68P81094E28-C Parts List (Sheet 8 of 8) 03/26/99...
Page 152 8-WIRE WIB MODULE MODEL TTN5068A WL 1 LATCH CS* SPI BUS/ CHIP MOSI/SPI CLK SELECT FROM SPI LATCH 8-WIRE VOICE SIGNAL PATHS LANDLINE TO STATION VOICE AUDIO/SECURENET DATA PATHS SPI LATCH BITS – SECURENET HIGH-PASS SERIAL DATA TO FILTER LINE CONNECTOR PRE-EMPHASIS/ GAIN ADJUST STATION BACKPLANE...
Page 153 8-WIRE WIB MODULE MODEL TTN5068A Signal Description/Nominal Signal Levels Path The SPI LATCHes U14 and U15 are used to conﬁgure the WIB by means of several MUXs and Analog switches. The output pins 1 to 6 and pin 15 drive the select inputs of the conﬁguration path switches and ampliﬁcation step switches.
Page 154 8-WIRE WIB MODULE MODEL TTN5068A 11.8V 22.0µF LINE 22.0µF 2.4V 4.7µF 2.4V 5600 +D5V 2200pF 1200 ON/OFF* 6800pF 1.0µF 6800pF R106 4700 4700pF 6800pF 6.8uh 4700 100pF LINE 3.4V R107 0.1µF 5600 0.1µF 5600 100µF 1000pF 10.0K 2200pF 10.0K C100 3.4V 1500pF 1500pF...
Page 155 8-WIRE WIB MODULE MODEL TTN5068A THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E29-B Schematics (Sheet 4 of 7) 03/26/99...
Page 156 8-WIRE WIB MODULE MODEL TTN5068A R104 C104 C102 C100 C103 C101 R105 TTN5068A 8-WIRE VOICE AUDIO DATA BOARD DETAIL HEAVY COMPONENT SIDE 68P81094E29-B Board Detail (Sheet 5 of 7) 03/26/99...
Page 157 8-WIRE WIB MODULE MODEL TTN5068A R103 R100 TTN5068A 8-WIRE VOICE AUDIO DATA BOARD DETAIL LIGHT COMPONENT SIDE 68P81094E29-B Board Detail (Sheet 6 of 7) 03/26/99...
Page 158 2380090M36 100 pF, ± 5%; 50V 2113740F51 grated circuits, and crystals must be C99 thru 104 2113918A11 Cap Chip 1500pF 1000V 20% X7R ordered by Motorola part number. COIL, INDUCTOR: 6.8 µ H L9,10 2411087B36 CONNECTOR, PLUG: 2883562R04 PLUG, EUROCARD 96 PIN R A...
Page 159 AUXILIARY I/O MODULE MODEL CLN6698B AUXILIARY EQUIPMENT TO SCM 16 INPUTS TRANSISTOR BUFFERED INPUTS INPUT BUFFERS SPI BUS GENERAL PURPOSE INPUTS (SYSTEM CONNECTOR) OPTO ISOLATED INPUTS INTERRUPT GENERATOR TO/FROM SCM 16 OUTPUTS OPEN COLLECTOR SPI BUS TRANSISTOR GENERAL PURPOSE OUTPUTS OUTPUT LATCHES OUTPUTS (SYSTEM CONNECTOR)
Page 160 AUXILIARY I/O MODULE MODEL CLN6698B Table 1. Configuring Input GPI_14 Function Auxiliary I/O Board Jumpers System Function on GPI_14 Input Type Connector (See Note 1) Input Pins via Optocoupler (E/M sub). (See A29 Opto + 3 - 4, 1 - 2 Note 2) A26 Opto –...
Page 161 AUXILIARY I/O MODULE MODEL CLN6698B GPO0 22000pF 22000pF 22000pF SPI OUTPUT LATCH 470pF GPI_0 470pF GPO1 22000pF 470pF GPO2 SS_PL* GPI_1 1.0μF S_CLK 470pF L_CLK 470pF 22000pF 470pF GPI_2 GPO3 QA 15 QC 2 RESET* 22000pF QD 3 GPO4 SPI INPUT LATCH S CLK QE 4 470pF...
Page 162 AUXILIARY I/O MODULE MODEL CLN6698B THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E74-C Schematics (Sheet 4 of 7) 03/26/99...
Page 163 AUXILIARY I/O MODULE MODEL CLN6698B R123 R124 R110 R112 R104 R109 R120 R118 R115 R116 R119 R101 R130 R129 R111 R102 R108 R131 R107 R135 CLN6698B AUXILIARY I/O BOARD DETAIL-TOP 68P81094E74-C Board Detail (Sheet 5 of 7) 03/26/99...
Page 164 AUXILIARY I/O MODULE MODEL CLN6698B CLN6698B AUXILIARY I/O BOARD DETAIL-BOTTOM 68P81094E74-C Board Detail (Sheet 6 of 7) 03/26/99...
Page 165 2113741A53 grated circuits, and crystals must be 1 µ F, ± 10%; 35 V C52,53 2311049A08 ordered by Motorola part number. 0.033 µ F, ± 5%; 50 V 2113741A57 220 pF, ± 5%; 50 V 2113740A63 10 pF, ± 5%; 50 V...
Page 166 STATION BACKPLANE MODULE MODEL TTN5062B V_REFLECTED RESET* WIRELINE PA_ENABLE V_CONTROL PA_DA_CS* WIRELINE_TERMINALS(0:3) PA_AD_CS* MOSI MISO SPI_CLK CTRL_PA WIRELINE TERMINALS OPTION1 ANTENNA RELAY_PTEMP+ ANTENNA_RELAY 14.2_VDC PTEMP+ SPARE78 SPARE79 SPARE80 PATCH_INHIBIT_OR_RSTAT* OPTION2 AUX_CARRIER_OR_TSTAT* TRUNK_MRTI_PTT* SPARE94 SPARE95 14.2_VDC_IN 5 Amp 14.2_VDC_IN AUX_CARRIER_OR_TSTAT* 5_VDC MRTI_MONITOR* 5_VDC PATCH_INHIBIT_OR_RSTAT*...
Page 167 STATION BACKPLANE MODULE MODEL TTN5062B THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E32-E Schematics (Sheet 2 of 11) 03/26/99...
Page 168 STATION BACKPLANE MODULE MODEL TTN5062B P7 PA CONTROL CONNECTOR J6 WIRELINE TERMINALS Pin No. Signal Pin No. Signal Voltage Forward Line 1– PA Enable* Line 1+ PA Reset Line 2– V Control Line 2+ PA D/A CS* SPI CLK MOSI MISO PA A/D CS* P10 ANTENNA RELAY /...
Page 169 STATION BACKPLANE MODULE MODEL TTN5062B J4 WIRELINE CONNECTOR See Table 2 J1 OPTION 1 CONNECTOR See Table 3 J2 OPTION 2 CONNECTOR See Table 4 J3 CONTROLLER CONNECTOR See Table 5 BACKPLANE BOARD DETAIL INSIDE VIEW 68P81094E32-E Board Detail (Sheet 4 of 11) 03/26/99...
Page 170 STATION BACKPLANE MODULE MODEL TTN5062B Table 1. J5 SYSTEM CONNECTOR Input/ Input/ Input/ Pin # Row A To/From Signal Characteristics Row B To/From Signal Characteristics Row C To/From Signal Characteristics Output Output Output OCO, 100mA, 40V; RX OCO, 100mA, 40V; TX Lock, GPO_8 (WCO) J1-C32, J2-C32 OCO, 100mA, 40V...
Page 171 STATION BACKPLANE MODULE MODEL TTN5062B Table 2. J4 WIRELINE CONNECTOR Input/ Input/ Input/ Pin No. Row A To/From Row B To/From Row C To/From Output Output Output Wireline MCLK J3-B6 Spare 5 – – Wireline BCLK J3-C5 – Station ground –...
Page 172 STATION BACKPLANE MODULE MODEL TTN5062B Table 3. J1 OPTION1 CONNECTOR Input/ Input/ Input/ Pin No. Row A To/From Row B To/From Row C To/From Output Output Output Spare – – Spare A12 – J2-B1 Spare A1 – – – Station ground –...
Page 173 STATION BACKPLANE MODULE MODEL TTN5062B Table 4. J2 OPTION2 CONNECTOR Input/ Input/ Input/ Pin No. Row A To/From Row B To/From Row C To/From Output Output Output Spare A14 – – Spare A12 – J1-B1 Spare A15 – – – Station ground –...
Page 174 STATION BACKPLANE MODULE MODEL TTN5062B Table 5. J3 CONTROLLER CONNECTOR Input/ Input/ Input/ Pin No. Row A To/From Row B To/From Row C To/From Output Output Output 14.2 VDC P8 pins 3, 4 (thru F1) 14.2 VDC P8 pins 3, 4 (thru F1) 14.2 VDC P8 pins 3, 4 (thru F1) –...
Page 175 STATION BACKPLANE MODULE MODEL TTN5062B THIS PAGE INTENTIONALLY LEFT BLANK 68P81094E32-E Board Detail (Sheet 10 of 11) 03/26/99...
Page 176 5484960T02 Label Blank Barcode Note: For optimum performance, integrated cir- cuits must be ordered by Motorola part number. The differences between TTN5062A and TTN5062B are: 1. The system connector was rotated 180 degrees. 2. Some of the pin assignments were changed.

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