HP 9800 71

PARTS LIST

UHF RF AND PA BOARDS (CONT ’D)

Ref No.	Description	Part No.

EP 501	Ferrite bead smd	517-2503-010
	(430-470 MHz)
EP 501	.055 ID x .015 teflon tubing	058-0053-515
EP 600	Ferrite bead smd	517-2503-010
EP 601	Ferrite bead smd	517-2503-010
EP 602	Ferrite bead smd	517-2503-010
EP 603	Ferrite bead smd	517-2503-010
EP 606	Ferrite bead, .296 x.296	517-2002-006
F 500	4 amp fuse smd very fast blow	534-5000-140
J 201	Connector, 2 x 10 pin male (RF bd)	515-7100-944
J 501	Connector 1 x 8 pin male (RF bd)	515-7100-942
J 600	Connector, 8-pin female	515-7102-115
J 601	Antenna jack, right angle	515-3011-020
L 200	0.5in long smd resonator	542-9004-005
L 201	0.5in long smd resonator	542-9004-005
L 202	15 nH inductor	542-9003-157
	(430-470 MHz)
	12 nH inductor	542-9003-127
	(470-512 MHz)
L 203	12 nH inductor	542-9003-127
L 204	0.5in long smd resonator	542-9004-005
L 205	47 nH inductor	542-9003-477
	(430-470 MHz)
	56 nH inductor	542-9003-567
	(470-512 MHz)
L 206	0.5in long smd resonator	542-9004-005
L 207	15 nH inductor	542-9003-157
L 208	.68 µH smd inductor	542-9000-688
L 209	12 nH inductor	542-9003-127
L 210	22 nH inductor	542-9003-227
L 211	12 nH inductor	542-9003-127
L 213	.68 µH smd inductor	542-9000-688
L 215	.68 µH smd inductor	542-9000-688
L 217	.27 µH ±5% smd inductor	542-9000-278
L 218	455 kHz variable with cap	542-1012-010
L 219	.22 µH ±5% smd	542-9000-228
L 220	Smd inductor	542-9003-277
L 500	5T 18.5 nH smd air core inductor	542-0030-005
	(unrevised 430-470 MHz)
	6T 17.5 nH smd air core inductor	542-0030-006
	(all others)

Ref No.		Description	Part No.

L 501	5T 18.5 nH smd air core inductor		542-0030-005
	(unrevised 430-470 MHz)
	3T	24 AWG .080 id inductor	542-0030-003
	(revised 430-470 MHz)
	2T	24 AWG .080 id inductor	542-0030-002
	(470-512 MHz)
L 502	12.5 nH smd air core inductor		542-0030-004
	(unrevised 430-470 MHz)
	3T	24 AWG .080 id inductor	542-0030-003
	(revised 430-470 MHz)
	2T	24 AWG .080 id inductor	542-0030-002
	(470-512 MHz)
L 503	9T 35.5 nH smd air core inductor		542-0030-009
	(unrevised 430-470 MHz)
	2T	24 AWG .080 id inductor	542-0030-002
	(all others)
L 504	1T 2.5 nH smd air core inductor		542-0030-001
L 505	8.0 nH smd air core inductor		542-0030-003
	(unrevised 430-470 MHz)
	2T	24 AWG .080 id inductor	542-0030-002
	(all others)
L 506	8.0 nH smd air core inductor		542-0030-003
	(unrevised 430-470 MHz)
	9T	35.5 nH smd air core inductor	542-0030-009
	(all others)
L 507	8.0 nH smd air core inductor		542-0030-003
	(430-470 MHz)
L 600	4T .1 ID inductor		542-0020-044
L 601	4T .1 ID inductor		542-0020-044
L 602	4T .080 ID inductor		542-0020-034
L 603	3T .060 ID inductor		542-0020-013
	(430-470 MHz)
	3T	.1 ID inductor	542-0020-043
	(470-512 MHz)
L 604	3T .1 ID inductor		542-0020-043
	(430-470 MHz)
	3T	.12 ID inductor	016-0020-053
	(470-512 MHz)
L 605	4T .1 ID inductor		542-0020-044
L 606	3T .1 ID inductor		542-0020-043
L 607	7T 35.5 nH air core inductor		542-0030-007
	(430-470 MHz, 40W)
	9T	35.5 nH air core inductor	542-0030-009
	(all others)
L 608	9T 35.5 nH air core inductor		542-0030-009

	February 2001
5-12	Part No. 001-9800-001

Contents

25 or 40 Watts (UHF); 15 or 30 Watts (800/900 MHz) 13.6 VDC Part No 13.6 VDC 25 or 40 Watts, UHF 15 or 30 Watts, 800/900 MHz Part No. 242-984x-2xx(UHF) Part No. 242-988x-2xx(800 MHz) TABLE OF CONTENTS 1 GENERAL INFORMATION 3 CIRCUIT DESCRIPTION 2 INSTALLATION TABLE OF CONTENTS (CONT’D) 4 SERVICING 5 PARTS LIST 6SCHEMATIC DIAGRAMS AND COMPONENT LAYOUTS LIST OF TABLES LIST OF FIGURES SECTION 1 GENERAL INFORMATION 1.3 PART NUMBER BREAKDOWN Table 1-1Part Number Breakdown 1.4 TRANSCEIVER IDENTIFICATION Table 1-2Identification Number Breakdown Type 1.5 ACCESSORIES Table 1-398xx Accessories Accessory Cable Data/Accessory Cable Desktop Accessories 1.6 PRODUCT WARRANTY 1.7 FACTORY CUSTOMER SERVICE 1.8 FACTORY RETURNS 1.9 REPLACEMENT PARTS 1.10 INTERNET HOME PAGE UHF 984x SPECIFICATIONS 800 MHz 988x SPECIFICATIONS 900 MHz 989x SPECIFICATIONS SECTION 2 INSTALLATION 2.2 MOUNTING THE TRANSCEIVER WARNING Item Figure 2-2Remote Mount Installation Components 2.3 POWER CABLE INSTALLATION Figure 2-3Accessory Cable Installation 2.4 ACCESSORY CABLE INSTALLATION Function Figure 2-4Accessory Cable Connector Figure 2-5R170 Location Diagram Sw Bat Out (pin 2) Horn Alert (pin 4) - See Section Ignition Sense (pin 6) - See Section Output D (pin 7) 2.5 REMOTE CONTROL UNIT INSTALLATION Figure 2-6Data Cable Installation (-001Cable Shown) 2.6 USING AN EXTERNAL SPEAKER 2.7 DATA CABLE INSTALLATION CAUTION Table 2-1Data Cable Wire Chart J301 Pin No Wire Color 2.8 KEY CAP KITS EMER F1 F2 F3 SCAN SCAN BKLHT MSG HORN SECTION 3 CIRCUIT DESCRIPTION POWER DISTRIBUTION (ALL MODELS) 3.2 POWER DISTRIBUTION AND SWITCHING Figure 3-1Power Distribution and Switching Figure 3-2Power On-OffControl Circuit AUDIO/LOGIC DESCRIPTION (ALL MODELS) 3.3 AUDIO/LOGIC BOARD DIGITAL CIRCUIT VRH/VRL PE0 PE1 PE2 PE3 PA0 PA1 PA2 PA3 PA4/PA5 3.4 RECEIVE AUDIO/DATA PROCESSING Figure 3-3Audio and Data Processing Circuitry Block Diagram 3.5 TRANSMIT AUDIO/DATA PROCESSING 3.6 DISPLAY BOARD DISPLAY DESCRIPTION 3.7SYNTHESIZER CIRCUIT DESCRIPTION (UHF MODELS) UHF SYNTHESIZER DESCRIPTION 4-3Figure Diagram Block RF Models) (UHF DESCRIPTION SYNTHESIZER UHF DESCRIPTION CIRCUIT Page Page Figure 3-5Synthesizer Chip U804 Block Diagram 3.8RECEIVER CIRCUIT DESCRIPTION (UHF MODELS) UHF RECEIVER DESCRIPTION Figure 3-6Limiter/Detector U201 Block Diagram UHF TRANSMITTER DESCRIPTION 3.9TRANSMITTER CIRCUIT DESCRIPTION (UHF MODELS) Page Page 800/900 MHz SYNTHESIZER DESCRIPTION 3.10SYNTHESIZER CIRCUIT DESCRIPTION (800/900 MHz MODELS) 7-3Figure Models) MHz (800/900 DESCRIPTION SYNTHESIZER MHz 800/900 Normal Mode Talk-AroundMode Page Page Page 800/900 MHz RECEIVER DESCRIPTION 800/900 MHz TRANSMITTER DESCRIPTION 3.12TRANSMITTER CIRCUIT DESCRIPTION (800/900 MHz MODELS) Page Page Page SECTION 4 SERVICING American EIA Standard Japanese EIA Standard (pF) Color Multi Figure 4-1Simplified Synthesizer Block Diagram 4.3 SYNTHESIZER TROUBLESHOOTING Table 4-2SMD Inductor Identification Mode Supply Voltage Output Level Control Voltage VCO RF In (pin 6) Overall Div No. (K) = VCO freq ÷ “A” Divide No “N” Divide No Fractional-NDiv No. = (Fraction K) x 4.4RECEIVER SERVICING SECTION 5 PARTS LIST FRONT PANEL ASSEMBLY AND MECHANICAL PARTS FRONT PANEL ASSEMBLY AND MECHANICAL PARTS (CONT’D) UHF RF AND PA BOARDS UHF RF AND PA BOARDS (CONT ’D) Page Page Page Page Page Page Page Page Page Page Page Page Page 800/900 MHZ RF AND PA BOARDS 800/900 MHz RF AND PA BOARDS (CONT ’D) Page Page Page Page Page AUDIO/LOGIC BOARD (ALL MODELS) AUDIO/LOGIC BOARD (CONT’D) Page Page Page 9800-SERIESRADIO MOUNTING KIT 9800-SERIESREMOTE MOUNTING KIT DC POWER CABLE AND HARDWARE KIT PART NO. 023-9800-410(10 Ft) PART NO. 023-9800-422(22 Ft) FRONT PANEL EXPLODED VIEW FRONT AND TOP MECHANICAL PARTS BOTTOM MECHANICAL PARTS REMOTE TRANSCEIVER MECHANICAL PARTS REMOTE CONTROL UNIT MECHANICAL PARTS SECTION 6 SCHEMATIC DIAGRAMS AND COMPONENT LAYOUTS TRANSISTOR AND DIODE BASING DIAGRAMS Page Page CAUTION: INTERFACE BOARD LAYOUT INTERCONNECT SCHEMATIC DISPLAY BOARD TOP VIEW DISPLAY BOARD BOTTOM VIEW PROGRAMMING CABLE (P.N. 597-2002-200) RPI (P.N. 023-9800-000)BOARD LAYOUT RPI (P.N. 023-9800-000)SCHEMATIC RF BOARD COMPONENT LOCATOR GUIDE (UHF) UHF RF BOARD COMPONENT LOCATOR GUIDE (CONT’D) ’D) RF BOARD COMPONENT LOCATOR GUIDE (800/900 MHZ) Page Page Page Page RF BOARD SCHEMATIC (REVISED 430-470MHZ) PA BOARD SCHEMATIC (25W, 430-470MHZ)