E675JS0065Single Channel PCS Power Amplifier

1930-1990 MHz  Copyright Powerwave Technologies, Inc., February 2003. All rights reserved 044-xxxxx Rev.AFebruary 2003 Model SPA 9321-30C Single-Channel PCS Amplifier Installation & Service Manual SPA 9321-30C Installation and Service Manual  Copyright Powerwave Technologies, Inc., February 2003. All rights reserved 044-xxxxx Rev. AiiFebruary 2003 February 2003 Powerwave Technologies, Inc.Tel: (714) 466-1000 1801 East St. Andrew Place(888) 797-9283 Santa Ana, CA 92705Fax: (714) 466-5800 Web Site: www.powerwave.com © 2003 Powerwave Technologies Incorporated. All rights reserved. Powerwave Technologies, and the Powerwave logo are registered trademarks Powerwave Technologies, Inc. reserves the right to make changes to the documentation and equipment, including but not limited to component substitution and circuitry changes. Changes that impact this manual may subsequently be incorporated in a later revision of this manual. SPA 9321-30C Installation and Service Manual  Copyright Powerwave Technologies, Inc., February 2003. All rights reserved 044-xxxxx Rev. AFebruary 2003 iii Table Of Contents Par.Section 1Page No.General DescriptionNo. 1-1Introduction.............................................................................................................................1-1 1-2General Description.................................................................................................................1-1 1-3Functional and Physical Specifications....................................................................................1-1 1-4Equipment Changes.................................................................................................................1-1 Section 2 Installation 2-1Introduction.............................................................................................................................2-1 2-2Electrical Service Recommendations.......................................................................................2-1 2-3Unpacking and Inspection.......................................................................................................2-1 2-4Installation Instructions...........................................................................................................2-2 2-5Amplifier Module Connectors..................................................................................................2-2 2-5.1Data I/O Connector.................................................................................................................2-3 2-5.2Amplifier RF Connectors.........................................................................................................2-4 2-5.3DC Power Connector...............................................................................................................2-4 Section 3 Operating Instructions 3-1Introduction.............................................................................................................................3-1 3-2Location and Function of Amplifier Indicators.........................................................................3-1 3-3Initial Start-Up and Operating Procedures...............................................................................3-1 Section 4 Principles of Operation 4-1Introduction.............................................................................................................................4-1 4-2RF Input Signal.......................................................................................................................4-1 4-3RF Output Load.......................................................................................................................4-1 4-4SPA 9321-30C Amplifier........................................................................................................4-1 4-4.1Driver Amplifier......................................................................................................................4-2 4-4.2Main Amplifier.......................................................................................................................4-2 4-4.3Power Distribution...................................................................................................................4-2 4-4.4Multifunction Board................................................................................................................4-2 Section 5 Maintenance 5-1Periodic Maintenance..............................................................................................................5-1 SPA 9321-30C Installation and Service Manual  Copyright Powerwave Technologies, Inc., February 2003. All rights reserved 044-xxxxx Rev. AFebruary 2003 iv Section 6 Troubleshooting 6-1Introduction.............................................................................................................................6-1 6-2Trouble shooting......................................................................................................................6-1 6-3Return for Service Procedures..................................................................................................6-1 6-3.1Obtaining an RMA..................................................................................................................6-1 6-3.2Repackaging for Shipment.......................................................................................................6-1 List Of Illustrations FigurePage No.No. 1-1SPA 9321-30C Amplifier........................................................................................................1-3 2-1SPA 9321-30C Front Panel View.............................................................................................2-2 2-2Data I/O Connector.................................................................................................................2-3 2-3DC Power Connector...................................................................................................…

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From: Claire Hoque Sent: Tuesday, April 08, 2003 12:03 PM To: Mike Kuo Cc: Anne Liang Subject: FW: Powerwave Technologies Inc., FCC ID:E675JS0065, AN03T2732(03U1802) Hi Mike, Here is the answer from Powerwave for 03U1802 Question #1: Please provide additional internal photos to show the solder side of PCB. ANSWER: Pls see the attached internal photos file. Also Powerwave requested additional confidentiality for all the internal photos. Pls see client's comments as belows. I also attached revised confidentiality letter. Powerwave Comments: We would like to proceed with requesting confidentiality for the internal photos. I have highlighted in the document you provided the section I believe applies. In four of the attached photos (photos with single model nos.) we are using a process that is not known to the general public/industry. We prefer not to make this publicly available. We feel our product falls into the category stated below. It is sold to only one customer and is serviceable by Powerwave or a licensee. It is definitely not accessible by the general public. "Another example is when a non-consumer device is not accessible by the general public, such as a device mounted on the top of a large tower (or in a fenced enclosure) that is only serviceable by the licensee or his designate Thanks, Claire

POWERWAVE TECHNOLOGIES INCORPORATED CANADA: FCC ID: E675JS0065XX E 1 7 8 9 7 52868C-SPA9321

SPA 9321-30C Installation and Service Manual  Copyright Powerwave Technologies, Inc., February 2003. All rights reserved 044-xxxxx Rev. A4-1February 2003 Section 4 Principles of Operation 4-1 Introduction This section contains a functional description of the single-carrier SPA 9321-30C amplifier. 4-2 RF Input Signal The maximum input power should not exceed the levels to produce the maximum rated RF out- put power in table 1-1. This level is approximately –3 dBm, but should be set through the base- transceiver station’s software interface. See the BTS manual for detailed instructions. 4-3 RF Output Load The load impedance should be as good as possible (1.5:1 or better) in the working band for good power transfer to the load. 4-4 SPA 9321-30C Amplifier The amplifier, figure 4-1, has an average output power of 30 watts, and is designed to support transmission in EDGE or GSM modulations. With an input signal of approximately –3 dBm, the amplifier will operate at its rated output power. The amplifier is comprised of: Driver Amplifier Main Amplifier Multifunction Board DC/DC Converter Module Multifunction Main Amp Temp SenseDet Driver DAC MCU RS-485 Intfc 20-pin SCSI 3 PWR Conn Red/ Grn Input Filter/ Protection Current Sense DC/DC -48/+27 5 V Reg. Power Supply +27 Figure 4-1 SPA 9321-30C Amplifier Block Diagram SPA 9321-30C Installation and Service Manual  Copyright Powerwave Technologies, Inc., February 2003. All rights reserved 044-xxxxx Rev. A4-2February 2003 4-4.1 Driver Amplifier The driver amplifier is a three-stage amplifier which provides approximately 23 dB of gain in the 60 MHz frequency band from 1930 to 1990 MHz. The amplifier is mounted directly on a heat sink, which is temperature monitored by a thermal sensor. 4-4.2 Main Amplifier The main amplifier is a two-stage Class AB amplifier with approximately 26 dB gain and a P1dB of +50 dBm. The amplifier’s output is protected from output mismatches. The amplifier is de- signed to meet spectral mask requirements for GSM and EDGE signals when operated up to +45.2 dBm. The amplifier is mounted directly on a heat sink, which is temperature monitored by a thermal sensor. 4-4.3 Power Distribution The amplifier module operates on a –48 VDC nominal power supply consuming 3.75 amps or less (typically) current at full power. A DC/DC converter to supply internal circuitry with +27 VDC and +5 VDC. 4-4.4 Multifunction Board The multifunction board enables communication between the amplifier and the base-transceiver station in which it is installed, and stores information about the amplifier. The multifunction board also monitors several amplifier performance parameters and reports output power so that the BTS can maintain the output power within specified limits. When these parameters are beyond acceptable levels, the amplifier will alarm. The alarms are: Temperature Alarm - If the internal temperature reaches 90°C, the PA shuts down and communicates an alarm through the digital interface. DC/DC Alarm - If the output voltage of the converter falls below 23.5V, the PA shuts down and communicates an alarm through the digital interface. Over-current Alarm - If the output current of the DC/DC converter goes above a nominal threshold (7.5 A), the PA shuts down and communicates an alarm through the digital interface. Communication Alarm - If the serial interface detects an error in transmission (parity, over- run, framing), an alarm is sent for one burst only during the very next burst. The PA operation is not affected.

SPA 9321-30C Installation and Service Manual  Copyright Powerwave Technologies, Inc., February 2003. All rights reserved 044-xxxxx Rev. A3-1February 2003 Section 3 Operating Instructions 3-1 Introduction This section contains operating instructions for the single channel PCS amplifier system. 3-2 Location And Function Of Amplifier Indicators The front panel LED is located to the right of the 20-pin Data connector and indicates the ampli- fier status. • Green means the amplifier is operating properly. • Red indicates an alarm or off condition. The nature of the alarm can only be determined through the software interface of the Base- Transceiver System (BTS). Please consult the BTS manual for details on monitoring amplifier status. Figure 3-1 Front Panel Indicators 3-3 Initial Start-Up And Operating Procedures To perform the initial start-up, proceed as follows: 1. Verify that all input and output cables are properly connected. CAUTION Before applying power, make sure that the input and output of the amplifier are properly terminated at 50 ohms. Do not operate the amplifier without a load attached. Refer to table 1-1 for input power requirements. Excessive input power may damage the amplifier NOTE The output coaxial cable between the amplifier and the antenna must be 50 ohm coaxial cable. Use of any other cable will distort the output. 2. Turn on supply that provides -48 Vdc to the amplifier system. Do not apply an RF signal to the amplifier system 3. Verify that the LED is lit and the color Green. 4. Turn on external exciter/transceiver and apply RF input signals. Adjust the input power to achieve the desired output power. Refer to the BTS manual for instructions on performing this step. Front Panel Status Indicator

PROJECT NO: 03U1802-1 FCC ID: E675JS0065 DATE: FEBRUARY 2, 2003 EUT: 1930-1990MHz SINGLE CHANNEL POWER AMPLIFIER PAGE 44 OF 50 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO:CCSUP4031A 561F Monterey Rd., Morgan Hill, CA 95037-9001, USA TEL:(408) 752-8166 FAX:(408) 752-8168 This report shall not be reproduced except in full, without the written approval of CCS. 7. EUT SETUP PHOTOS CONDUCTED RF MEASUREMENTS PROJECT NO: 03U1802-1 FCC ID: E675JS0065 DATE: FEBRUARY 2, 2003 EUT: 1930-1990MHz SINGLE CHANNEL POWER AMPLIFIER PAGE 45 OF 50 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO:CCSUP4031A 561F Monterey Rd., Morgan Hill, CA 95037-9001, USA TEL:(408) 752-8166 FAX:(408) 752-8168 This report shall not be reproduced except in full, without the written approval of CCS. HIGH FREQUENCY, VERTICAL POLARIZATION PROJECT NO: 03U1802-1 FCC ID: E675JS0065 DATE: FEBRUARY 2, 2003 EUT: 1930-1990MHz SINGLE CHANNEL POWER AMPLIFIER PAGE 46 OF 50 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO:CCSUP4031A 561F Monterey Rd., Morgan Hill, CA 95037-9001, USA TEL:(408) 752-8166 FAX:(408) 752-8168 This report shall not be reproduced except in full, without the written approval of CCS. HIGH FREQUENCY, HORIZONTAL POLARIZATION PROJECT NO: 03U1802-1 FCC ID: E675JS0065 DATE: FEBRUARY 2, 2003 EUT: 1930-1990MHz SINGLE CHANNEL POWER AMPLIFIER PAGE 47 OF 50 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO:CCSUP4031A 561F Monterey Rd., Morgan Hill, CA 95037-9001, USA TEL:(408) 752-8166 FAX:(408) 752-8168 This report shall not be reproduced except in full, without the written approval of CCS. SUBSTITUTION MEASUREMENT, VERTICAL POLARIZATION PROJECT NO: 03U1802-1 FCC ID: E675JS0065 DATE: FEBRUARY 2, 2003 EUT: 1930-1990MHz SINGLE CHANNEL POWER AMPLIFIER PAGE 48 OF 50 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO:CCSUP4031A 561F Monterey Rd., Morgan Hill, CA 95037-9001, USA TEL:(408) 752-8166 FAX:(408) 752-8168 This report shall not be reproduced except in full, without the written approval of CCS. SUBSTIUTION MEASUREMENT, HORIZONTAL POLARIZATION PROJECT NO: 03U1802-1 FCC ID: E675JS0065 DATE: FEBRUARY 2, 2003 EUT: 1930-1990MHz SINGLE CHANNEL POWER AMPLIFIER PAGE 49 OF 50 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO:CCSUP4031A 561F Monterey Rd., Morgan Hill, CA 95037-9001, USA TEL:(408) 752-8166 FAX:(408) 752-8168 This report shall not be reproduced except in full, without the written approval of CCS. RADIATED EMISSIONS, LOW FREQUENCY (30-1000) MHz, Front View PROJECT NO: 03U1802-1 FCC ID: E675JS0065 DATE: FEBRUARY 2, 2003 EUT: 1930-1990MHz SINGLE CHANNEL POWER AMPLIFIER PAGE 50 OF 50 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO:CCSUP4031A 561F Monterey Rd., Morgan Hill, CA 95037-9001, USA TEL:(408) 752-8166 FAX:(408) 752-8168 This report shall not be reproduced except in full, without the written approval of CCS. RADIATED EMISSIONS, LOW FREQUENCY (30-1000) MHz, Rear View END OF REPORT