HP 9800 103

COMPONENT LOCATOR GUIDES

800/900 MHz RF BOARD COMPONENT LOCATOR GUIDE (CONT ’D)

Comp.	Location		Comp.	Location		Comp.	Location		Comp.		Location

			Q 205	A4		R 229	A5		R 518		B1
CR 200	C4		Q 206	A4		R 230	A5		R 519		B1
CR 203	C5		Q 207	B4		R 231	A4		R 520		B1
CR 207	A5		Q 500	C2		R 232	A4		R 521		B1
CR 208	A5		Q 501	C2		R 233	A5		R 522		B1
CR 209	A5		Q 502	C1		R 234	A5		R 523		B1
CR 210	A5		Q 503	B2		R 237	A5		R 524		C2
CR 500	C2		Q 504	B1		R 238	A5		R 525		C2
CR 501	C2		Q 505	B2		R 239	A5		R 526		C2
CR 502	C2		Q 506	B1		R 240	A5		R 527		C2
CR 503	B2		Q 507	C1		R 241	A5		R 528		B1
CR 504	C2		Q 508	C2		R 242	A5		R 529		C1
CR 505	C2		Q 509	C3		R 243	B4		R 530		C1
CR 506	C2		Q 510	C2		R 244	B4		R 531		C1
CR 800	A1		Q 511	C2		R 245	B4		R 533		C3
CR 801	A1		Q 512	C2		R 246	B4		R 534		C3
CR 802	B2		Q 513	C2		R 247	B4		R 535		C2
CR 803	B2		Q 514	C3		R 248	B4		R 536		C2
			Q 800	A2		R 249	B4		R 537		C3
EP 501	B1		Q 801	A1		R 250	B4		R 538		C2
EP 502	C1		Q 802	A1		R 251	B4		R 539		B3
			Q 803	A3		R 252	B5		R 540		B3
F 500	C3		Q 804	A3		R 253	A5		R 541		C2
			Q 805	B1		R 254	A5		R 542		C2
J 201	C3		Q 806	B1		R 255	B5		R 543		B3
J 501	C3					R 256	B5		R 544		C2
			R 200	C4		R 257	A4		R 545		C2
L 200	C4		R 205	C5		R 258	A4		R 546		C3
L 201	B4		R 206	C5		R 259	B4		R 547		C3
L 207	B5		R 207	C5		R 500	B2		R 548		B1
L 213	B5		R 208	C5		R 501	C2		R 549		C1
L 214	A5		R 209	C5		R 502	C2		R 800		B2
L 215	A5		R 210	B5		R 503	B2		R 801		C2
L 217	B4		R 211	B5		R 504	C2		R 802		B2
L 218	A4		R 212	B5		R 505	B2		R 803		B2
L 219	B4		R 213	B5		R 506	C2		R 804		C2
L 220	B5		R 214	B5		R 507	C2		R 805		B2
L 501	B1		R 215	B5		R 508	B2		R 806		B2
L 502	C1		R 216	B5		R 509	B2		R 807		C2
L 503	C1		R 217	B5		R 510	C2		R 808		B2
L 504	B1		R 218	B5		R 511	C2		R 809		B2
L 800	A1		R 219	B5		R 512	B2		R 810		C2
L 801	B2		R 221	B5		R 513	C1		R 811		B3
Q 200	C5		R 222	B5		R 514	B2		R 812		C3
Q 201	C5		R 225	B4		R 515	B1		R 813		B3
Q 202	B5		R 226	B4		R 516	B1		R 814		B3
Q 203	B5		R 228	A5		R 517	B2		R 815		B3
										February 2001
				6-11					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)