Hiclmpen Compen Lcdis Hcidis Ffen, Icenab Ffout | Motorola HT 1000

R603	C603
10K	3300pF

R602

1.5K

					HI_CLMP_EN
					COMP_EN
					LC_DIS
					HCI_DIS
					FF_EN
					ASFIC_MIC_AUD_out
					C619
					C619
					.01uF
					Vaud
								C720

						C719
						C719
						0.1uF		.01uF
R604
R604
1K						R710
						47K
			R605
SW_B+			100K

C715 R705

0.1uF 47.5K

C711

C717

C721

C718

C716

C710

0.1uF

1uF

.01uF

4.7uF

.01uF

0.1uF

SQ_DET

CHACT

UNIV_IO PWR_RST SQ_DET CHACT

C604	C602
3300pF	3300pF

C607

0.22uF

R601

100K

C621

SCK

1uF

PL_TX

2.1_MHz

TX_DATA

LG_DTMF

B3

C605

ASFIC_SEL

C4

VCC

NFILOUT

C6

0.1uF

C608

MOSI

ICENAB

FFOUT

F4

0.1uF

D1

CPNENAB

EXPOUT

A2

E3

F2

FFENAB

CBUFOU

R606

C2

HIENAB

COMPOUT

F3

47.5K

C616

C1

EXPIN

U601

LODSAB

A5

0.1uF

D3

CBUFIN

EXPBYP

C3

F5

E1

RSSIIN

COMPCAP

E4

FFIN

Hear

VAG

A4

C714

B5

NFILIN

Clear

FFCNTL

D4

C611

SQIN

0.1uF

E2

3.3uF

B1

CFBBYP

NC

CLIPREF

C5

B4

NC1

NOISHLD

D5

C614

E5

R608

R607

C779

NC2

COMPBYP

D2

.01uF

22K

100K

D6

B6

NC3

HCIDSAB

E6

GND

B2

NC4

EXPADJ

SCK F1 PL_TX C3

E1 TX_DATA G1 LG_DTMF G2 F2 MOSI E3

H4 NC J5

RX_IN H6 J6 A7 C7 D7 H7 J7 B8 E8 G8

C2

C1

B2 H3

J3

A5 C5

B6 D6

E7

F8

H1

H2 J2

B1

MDC_REF

VDD

LOOPCAP UNIVIO TIMINGCAP RXLIMCAP LCAP LOWSPCAP DCAP BUFFDISC VAGCAP

BIASRES

SQDET

CHACT RESET

MDCREF

CLK

D1 UPCLK

UPCLK

E2

PLCLK

XTALOUT

XTALIN

PLLIM

A4

PL_RX

TRKCLKIN

RXLIMOUT

G4 RX_DATA

DTMFCLK

RXAUDOUT

J4

H5

PGMENAB

UNATRXOUT

A6

DATA

U701

MICAMPOUT

C6

EXTVOLIN

VOXO

EXPAUDIO

ASFIC

DACO

F7

G7

RXIN

REFATN

C8

AUXRXIN

PREMP

D8

EXTMICIN

VAGOUT

H8

TXIN

VCOATN

B5

AUXTXIN

GCB0

A3

SQIN

GCB1

B4

PLIN

GCB2

B3

MICIN

GNDD GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10

GND11 GND12 GND13

GNDA

GCB3

A2

LIMIN

GCB4

C4

RSSI

GCB5

D2

D3

D4

D5

E4

E5

E6

F3

F4

F5

F6

G3

G5

G6

B7

VOX

PRE-EMP

VCO_MOD

FF_EN

HCI_DIS

EXT_SPKR_SEL

LC_DIS

COMP_EN

HI_CLMP_EN

MDC_REF

UPCLK

PL_RX

RX_DATA

C723

0.22uF

RX_AUDIO

VCO_MOD

EXT_SPKR_SEL

VOX

A3

C798	C722
.01uF	2.2uF

C782 C773

470pF 0.1uF

DISC

C610

C606

C609

C612

C615

R761

0.33uF

0.1uF

0.33uF

3.3uF

470pF

C709

10K

0.22uF

C601

0.1uF

RSSI

C618

0.1uF

C808

C786

C785

C792

C613

470pF

470pF

470pF

330pF

470pF

Vaud

Vaud

C712

C713

R703

0.1uF

R706

0.1uF

2K

2K

R704

R707

C793

470

470

EXT_MIC

INT_MIC

0.1uF

VR706

C620

R700

C743

C742

C704

C617

5.6V

.015uF

470pF

.022uF

470pF

.022uF

4.7K

63B81097C17-O

NTN7512D/E, NTN7513E, NTN7857D/E AND NTN7858D/E

104CONTROLLER BOARD ANALOG SECTION SCHEMATIC DIAGRAM

Image 126

Motorola HT 1000 Hiclmpen Compen Lcdis Hcidis Ffen, Sqdet Chact Univio Pwrrst Sqdet Chact, Icenab Ffout, Ffcntl

Contents

HT 1000, JT 1000, MT 2000, MTS 2000, and MTX Series Page Safety Foreword Contents Disassembly and Reassembly Iii Page Replacement Parts Ordering List of Tables Related Publications Available Separately Vii Model Numbering System Viii Model Charts Model Programming Flashing, and Cloning Model Chart Conventional Systems Radios HT 1000 Models Conventional Systems Radios JT 1000 and MT 2000 Models H01RDH9PA3AN Private Systems Radios MTS 2000 Models PMUF6500D A a List of Antennas List of BatteriesXii Maintenance Specifications for VHF Radios Xiii Maintenance Specifications for 800MHz Radios Xiv Glossary ALC PLL Xvi Introduction R N I N GPage Recommended Test Equipment Recommended Test Equipment Service Aids and Recommended Tools Field Programming Service Aids Motorola Part no Description Application Service Tools Recommended Service Tools Equipment Initial Control Settings General SetupTest Mode Earlier. If the radio is placed in Test Mode Test Environments, HT 1000/JT 1000 Radios NO. Description Function Beeps Control Head Test Mode, HT 1000/JT 1000 Radios Test Frequencies, HT 1000 / JTPage Page Test Environments, MT 2000, MTS 2000, and MTX Series Radios Test Frequencies, MT 2000, MTS 2000, and MTX Series Radios Receiver Performance Checks Test Name Communications Radio Test SET Comments Analyzer Transmitter Performance Checks Test Communications Radio Test SET Comments Name Analyzer Error-Code Displays Power-up Display CodesPower-up Display Codes Operational Display Codes Operational Display Codes Radio Alignment Procedure General Dtmf Perform the following procedures in the sequence indicated Reference Oscillator Alignment Front-End Pre-Selector VHF/UHF only Rated AudioStandard Test Modulation 1 kHz Tone Transmitter Power Squelch Transmit Power Setting VHF UHF Transmit Deviation Limit Transmit Deviation Limit Transceiver Board Identification Transmit Deviation Limit ReferencePage TX VCO Crossover Procedure Signalling Deviation RX VCO Crossover ProcedureDtmf Tuning High Speed Signalling Signalling Deviation MDC Disassembly and Reassembly This Radio Contains STATIC-SENSITIVE Disassembly to Board Level Removing the Battery Separating the Cover From the Chassis Rotating the Front Cover Separating Control Top From the Chassis Disassembly of Control Top Removing the RF and Controller Boards Disassembly of Front Cover Assembly Reassembly Removing the Keypad/Display Board Reinstalling the Speaker RetainerMAEPFBracket-22578-A Page Front Cover Assembly to Chassis Seating the Flex Knobs, Antenna, and Battery Inspection Cleaning MaintenancePreventive Maintenance Introduction Safe Handling of Cmos Devices General Above 365 degrees F degrees C., they will SpecificIf neighboring Pbga components are heated Suffer die-bond delamination and possible Solder Tabs Page U t i o n Thin Small Outline Package Tsop Components To Replace an Pbga compo- nent Removing and Replacing Shields To Remove the RF PA To Replace the RF PAPage Exploded Views Refer to electrical parts list transceiver board Top-Display Radios Keypad Radios Uni-board Radios SHIELD, PAPage Transceiver Controller Schematic and Circuit Board Notes Circuit Board Layers Integrated Circuit Details with Pin-Out Names SYN 35U50 X Wlyww Wlyww Universal Connector Pin Numbers and Signal Assignments Universal Connector Option Select OPT SEL Definition MAEPF-2 Diode See Note CAPACITOR, Fixed pF ± 5%Unless stated Fuse 1-Amp U102 5VREG SB+ Error FeedbackNC NC NC NC CLK BATT+ MAEPF-2630 RESISTOR, Fixed Ω ± 5% CAPACITOR, Fixed pF ±30%Transistor See Note 0625W unless stated These Levels Measured by Removing R52 SwitchConnector EXT. ANT DAC CLK Cext NC NC NC NC NC CLKDET VDD VDD2 Batt MAEPF-2630 CAPACITOR, Fixed pF ± 25% 50V unless statedCOIL, RF nH ABP GND1 GND2 GND3 AG2 RF SwitchCR6 CR7 CR8 CR9 GND1 GND2 GND3 GND4 GND5 NC3 NC4 NC5 NC6 NC7 NC8 NC9 VDD VDD2DET VMULT2 Frefout MAEPF-26305 3Pack.xls CAPACITOR, Fixed pF ± 5% Sheet Unless stated RESISTOR, Fixed Ω ± 0.0625W U105 U104 LCK SW B+ 5VREG LCKVCO MOD RAW B+ SYN SEL Transceiver Board Parts List and Component Location Diagrams RESISTOR, FixedΩ ± 5% .0625W unless stated CAPACITOR, Fixed pF ±5%Fuse 1.0A Filter See Note 2, 73.35MHZ DIODE, Zener See Note 1 U101 GND31 CLK BattGND32 GND30 NUF6499B/C and NUF6502B/C 900MHz Diode U105 GND27 SYN SYN SELGND30 REF OSC GND21 NUF/PMUF6499D 900MHz Electrical Parts List, Transceiver 900MHz NUF/PMUF6499D GND GND1 GND2 RF Switch Reset 5V TX 0V RXANODE2 Pacntl INT CAP Antswbs Switch To Universal Connector Synthesizer Je di HT/JT Tra ns . DIODE, Zener Hear HearClear OptionU701 Clear U708 ResetbU702 Asficsel Spkrcom Aupaen Extspkr SB+ Intspkr ErrorIntmic Optenable Spkrcom Volsense NC3 Extspkrsel U709 U706NC5 NC6 NC7 NC8 Controller BOARD’ Parts List and Component Location Diagram RESISTOR, Fixed Ω ± 5% Chact Reset GND10 GND11 GND12 GND13 Gnda Vccence Enoe Enwe GND VEEUpclk A3 Clke VDD3 VDD4 Busy SPI TX Data Mosi Power SectionAnalog Section SCK SPI RX Data Miso Vaud Regulator Main Power SwitchVdd Regulator U712 MAEPF-25672 103 CAPACITOR, Fixed pF ±DIODE, Zener See Note Icenab Ffout Hiclmpen Compen Lcdis Hcidis FfenSqdet Chact Univio Pwrrst Sqdet Chact Cpnenab Expout Ffenab Cbufou Scirx Eecs Muxcntl SEL LED UV2CS BootstrpVSS4 VSS1 Synsel Roscsel Ascficsel Bootstrp Csgen Uvcs GND2 Keyint OPTSEL1 SWB+ GND1 Blcntl Intspkr Reset Spkrcom IntmicOPTB+/BOOTSEL Mosi Extspkr Datalatch Extmic NTN7512D/E, NTN7513E, NTN7857D/E and NTN7858D/E 107 MAEPF-26096 CAPACITOR, Fixed pF ± 5% 50V unless stated 109HearClear Components Not Placed on NCN6176A RESISTOR, Fixed Ω ± 0.0625W unless stated Ffin VAG Nfilin SWB+ Sqdet ChactExpin Lodsab Cbufin Expbyp Rssiin Ffcnt L U705 Digital Section Main Power Switch Vdd Regulator U702 Front Cover Display Flex Mail Orders Replacement Parts OrderingMotorola Online 115 Parts Identification Telephone OrdersFAX Orders 116 Appendix a Introduction Circuit DescriptionAppendix a Signal Name Connector Plug Function P1 PIN Number Appendix . Secure Module Troubleshooting Secure Operations Service Aid Retrofit Instructions Appendix a . Key Variable Loader Set Secure-Equipped Field Anti-static precautions must be observed at all timesGeneral Set XL IC Present Field Secure Retrofit Tuning Secure Alignment ProcedureEnable Secure On Desired Channels Compensation Appendix a . Secure Deviation Removal And Installation Removal Appendix . Secure Module Location Detail Appendix a . RSS Secure Parameters XL&XL Appendix B Appendix B . HT 1000 ModelsAppendix B H01RDC9AA1BN Appendix B . JT 1000 Models Appendix B . MT 2000 Models PMUE7272B PMCN6147B H01SDH9AA7AN Appendix B . MTS 2000 Models H01RDD9PW1AN H01RDH9PW1AN H01SDH9PW1AN H01UCH6PW1AN PMUF6499D Pmcn Appendix B . MTX Series Models H01KDF9DB5AN H01RDD9DB4AN H01RDH9DB7AN H01SDH9DB7AN H01UCC6DF3AN H01WCC4DB3AN H01WCH4DB7AN Page Motorola, Inc West Sunrise Boulevard Ft. Lauderdale, FL