EFJohnson 001-9800-001, 001-9800-200, 9800 SERIES, 984X SERIES, 988X SERIES, 989X SERIES - page 72

PARTS LIST

5-13 February 2001

Part No. 001-9800-001

L 800 22 nH inductor 542-9003-227

L 801 12 nH inductor 542-9003-127

L 802 39 nH inductor 542-9003-397

MP 013 .120 isodamp foam 018-1132-019

MP 131 Shim substrate 010-0345-450

MP 208 1/4 in. coil shield 578-0003-001

MP 213 1/4 in. coil shield 578-0003-001

MP 215 1/4 in. coil shield 578-0003-001

MP 509 Heat sink sleeving 016-2229-001

(430-470 MHz)

MP 900 Can, VCO 017-2225-752

P 001 Power connector assembly, dual 023-4110-012

PC 200 PC board, RF

Unrevised 430-470 MHz 035-9840-200

All others 035-9840-250

PC 600 PC board, PA

430-470 MHz, 25 watt 035-9843-500

470-512 MHz, 25 watt 035-9843-550

All 40 watt 035-9844-520

Q 200 PNP general purpose 576-0003-612

Q 201 NPN low noise medium power 576-0003-636

Q 202 N-channel dual MOSFET 576-0006-234

Q 203 PNP general purpose 576-0003-612

Q 204 NPN low noise med power amp 576-0003-636

Q 205 NPN digital w/resistors 576-0003-616

Q 206 NPN digital w/resistors 576-0003-616

Q 207 VHF/UHF amp 5 76 -0003-634

Q 500 PNP power Darlington 576-0007-013

(unrevised 430-470 MHz)

NPN low noise amp 576-0001-300

(all others)

Q 501 NPN general purpose 576-0003-658

(unrevised 430-470 MHz)

PNP power Darlington 576-0007-013

(all others)

Q 502 NPN general purpose 576-0003-658

Q 503 NPN general purpose 576-0003-658

(unrevised 430-470 MHz)

PNP general purpose 576-0003-612

(all others)

Q 504 PNP general purpose 576-0003-612

(unrevised 430-470 MHz)

Ref No. Description Part No.

NPN general purpose 576-0003-658

(all others)

Q 505 NPN general purpose 576-0003-658

Q 506 NPN low noise amp 576-0003-618

(unrevised 430-470 MHz)

PNP general purpose 576-0003-612

(all others)

Q 507 NPN low noise amp 576-0003-618

(unrevised 430-470 MHz)

NPN general purpose 576-0003-658

(all others)

Q 508 NPN UHF 1.5W amp 576-0004-401

(unrevised 430-470 MHz)

NPN gernal purpose 576-0003-658

(all others)

Q 509 N-channel FET UHF 7W amp 576-0006-120

(unrevised 430-470 MHz)

NPN low noise amp 576-0003-618

(all others)

Q 510 PNP med power switch 576-0002-057

(unrevised 430-470 MHz)

NPN low noise amp 576-0003-618

(all others)

Q 511 N-channel RF power MOSFET 576-0 006-450

(470-512 MHz)

Q 512 NPN high current amp 576-0006-027

(unrevised 430-470 MHz)

NPN UHF 10W amp 576-0002-070

(all others)

Q 513 NPN low noise amp 576-0001-300

(unrevised 430-470 MHz)

PNP med power switch 576-0002-057

(all others)

Q 514 PNP general purpose 576-0003-612

(unrevised 430-470 MHz)

NPN low noise amp 576-0001-300

(all others)

Q 515 NPN low noise amp 576-0001-300

(unrevised 430-470 MHz)

NPN high current amp 576-0006-027

(all others)

Q 516 PNP general purpose 576-0003-612

(unrevised 430-470 MHz)

NPN low noise amp 576-0001-300

(all others)

Ref No. Description Part No.

UHF RF AND PA BOARDS (CONT’D)

Contents

Main SERVICE MANUAL 984XSERIES (UHF) 988 989XSERIES (900 MHZ) 98xx-SERIES FM TWO-WAY RADIO SERVICE MANUAL TABLE OF CONTENTS 1 GENERAL INFORMATION 2 INSTALLATION 3 CIRCUIT DESCRIPTION TABLE OF CONTENTS (CONTD) 4 SERVICING 5 PARTS LIST 6 SCHEMATIC DIAGRAMS AND COMPONENT LAYOUTS LIST OF TABLES LIST OF FIGURES SECTION 1 GENERAL INFORMATION 242 - 9 8 x x -x Page Page UHF 984x SPECIFICATIONS 800 MHz 988x SPECIFICATIONS 900 MHz 989x SPECIFICATIONS SECTION 2 INSTALLATION WAR NI NG Page Page Page Page CAUTION Page Page SECTION 3 CIRCUIT DESCRIPTION Page 3-3 February 2001 Figure 3-1 Power Distribution and Switching POWER DISTRIBUTION (ALL MODELS) Note:Arrows Indicate Signal Flow. Figure 3-2 Power On-Off Control Circuit Interface Board (HighTier Only) Page Page Page Page Figure 3-3 Audio and Data Processing Circuitry Block Diagram AUDIO/LOGIC DESCRIPTION (ALL MODELS) 3-8 February 2001 RECEIVEAUDIO TRANSMITDATA Page Page Page Figure 3-4 RF Block Diagram (UHF Models) UHF SYNTHESIZER DESCRIPTION 3-13 February 2001 Synthesizer Receiver Power Amplifier Switching Page Page Page Page Page Page Page Page Figure 3-7 RF Block Diagram (800/900 MHz Models) 800/900 MHz SYNTHESIZER DESCRIPTION 3-23 February 2001 Synthesizer Receiver Power Amplifier Switching Page Page Page Page Page Page Page Page Page SECTION 4 SERVICING CAUTION Page Page Page Page SECTION 5 PARTS LIST FRONT PANEL ASSEMBLY AND MECHANICAL PARTS FRONT PANEL ASSEMBLY AND MECHANICAL PARTS (CONTD) UHF RF AND PA BOARDS UHF RF AND PA BOARDS Page 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 Page Page 800/900 MHz RF AND PA BOARDS (CONTD) Page Page Page AUDIO/LOGIC BOARD (ALL MODELS) AUDIO/LOGIC BOARD Page Page Page Page 9800-SERIES RADIO MOUNTING KIT PART NO. 023-9800-030 9800-SERIES REMOTE MOUNTING KIT PART NO. 023-9800-040 DC POWER CABLE AND HARDWARE KIT PART NO. 023-9800-410 (10 Ft) PART NO. 023-9800-422 (22 Ft) ACCESSORY WIRE KIT PART NO. 023-9750-011 AMPLIFIED DYNAMIC MICROPHONE PART NO. 250-0740-300 FRONT PANEL EXPLODED VIEW FRONT AND TOP MECHANICAL PARTS BOTTOM MECHANICAL PARTS 5-32 5-33 REMOTE CONTROL UNIT MECHANICAL PARTS REMOTE TRANSCEIVER MECHANICAL PARTS TRANSISTOR AND DIODE BASING DIAGRAMS SECTION 6 SCHEMATIC DIAGRAMS AND COMPONENT LAYOUTS TRANSISTORS Part Number Basing Diagram Identification DIODES Page Page 6-4 PA BOARD AUDIO / LOGIC BOARDRF BOARD 7A 8B P1 1 INTERCONNECT SCHEMATIC J3 1 21J2 19 20 S1 2 DISPLAY BOARD TOP VIEW DISPLAY BOARD BOTTOM VIEW 6-6 February 2001 Part No. 001-9800-001 R17 RPI (P.N. 023-9800-000) BOARD LAYOUT A 1 2 3 4 5 6 B RPI (P.N. 023-9800-000) SCHEMATIC A 1 2 3 4 5 6 B Orange Black Red Green Yellow Blue Grey Brown RF BOARD COMPONENT LOCATOR GUIDE (UHF) Page Page RF BOARD COMPONENT LOCATOR GUIDE (800/900 MHZ) Page Comp. Location AUDIO/LOGIC BOARD COMPONENT LOCATOR GUIDE Page Comp. Location 6-15 EXCITER RF BOARD SCHEMATIC (REVISED 430-470 MHZ) PA BOARD SCHEMATIC (25W, 430-470 MHZ) 6.6 NOTES: 1. POWER CONTROL 5 A 1 RF BOARD LAYOUT (430-512 MHZ) 2 3 VCO BOARD LAYOUT (430-512 MHZ) PA BOARD LAYOUT (25W, 430-512 MHZ) 6-18 .4 TX 13.6 RX PA BOARD SCHEMATIC (40W, 430-470 MHZ) PA BOARD LAYOUT (40W, 430-512 MHZ) 6-19 February 2001 6-20 EXCITER RF BOARD SCHEMATIC (UNREVISED 430-470 MHZ) 0.5V RF 5.8 13 .4 5 A B CA Go To Page 6-22 C575 C544 RF BOARD SCHEMATIC (470-512 MHZ) PA BOARD SCHEMATIC (25W, 470-512 MHZ) 6.6 NOTES: 1. POWER CONTROL 5 A 1 RF BOARD LAYOUT (430-512 MHZ) 2 3 800/900 MHz RF Board Schematic C119 PA BOARD LAYOUT (25W, 430-512 MHZ) Q102 VCO BOARD LAYOUT (430-512 MHZ) PA BOARD SCHEMATIC (40W, 470-512 MHZ) .7 TX 0 RX 6-26 February 2001 PA BOARD LAYOUT (40W, 430-512 MHZ) Go To Page 6-27 6-27 EXCITER RF BOARD SCHEMATIC (800/900 MHZ) PA BOARD SCHEMATIC (15W, 800/900 MHZ) NOTES: POWER CONTROL SYNTHESIZER RECEIVER 2 ABC 1 RF BOARD LAYOUT (800 MHZ) 3 4 2 6-29 February 2001 A900 VCO RF BOARD LAYOUT (900 MHZ) 3 VCO BOARD LAYOUT (800/900 MHZ) PA BOARD LAYOUT (15W , 800/900 MHZ) PA BOARD SCHEMATIC (30W, 800/900 MHZ) 6-31 6-32 February 2001 J601 PA BOARD LAYOUT (30W , 800/900 MHZ) U600 Q651 6-33 29 AUDIO/LOGIC BOARD SCHEMATIC 26 97 NOTES: TRANSMIT DATA RECEIVE AUDIO 3 45 AUDIO/LOGIC BOARD LAYOUT C B 3 4 5 A A B