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AK8SLVM91HF

Sony Group Corporation
DXX - Part 15 Low Power Communication Device Transmitter - FCC ID AK8SLVM91HF - Sony Group Corporation
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Application Details

Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant
May 19, 1999
Application Purpose
Original Equipment
Date of Application
Apr 12, 1999
Frequency Range
13.56000000 - 13.56000000
Company
Sony Group Corporation
Country
Japan

Documents & Files

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Users Manual

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Block Diagram

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External Photos

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ID Label/Location Info

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Internal Photos

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Operational Description

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Schematics

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

3-866-140-11(1) Video Cassette Recorder ©1999 by Sony Corporation SLV-M91HF Hookup/Setup 2 Precautions Safety • Operate the unit only on 120 V AC, 60 Hz. • If anything falls into the cabinet, unplug the unit and have it checked by qualified personnel before operating it any further. • This unit is not disconnected from the AC power source (mains) as long as it is connected to the wall outlet, even if the unit itself has been turned off. • Unplug the unit from the wall outlet if you do not intend to use it for an extended period of time. To disconnect the cord, pull it out by the plug, never by the cord. • One blade of the plug is wider than the other for the purpose of safety and will fit into the power outlet only one way. If you are unable to insert the plug fully into the outlet, contact your Sony dealer. Installing • Allow adequate air circulation to prevent internal heat buildup. • Do not place the unit on surfaces (rugs, blankets, etc.) or near materials (curtains, draperies) that may block the ventilation slots. • Do not install the unit near heat sources such as radiators or air ducts, or in a place subject to direct sunlight, excessive dust, mechanical vibration or shock. • Do not install the unit in an inclined position. It is designed to be operated in a horizontal position only. • Keep the unit and cassettes away from equipment with strong magnets, such as microwave ovens or large loudspeakers. • Do not place heavy objects on the unit. • If the unit is brought directly from a cold to a warm location, moisture may condense inside the VCR and cause damage to the video head and tape. When you first install the unit, or when you move it from a cold to a warm location, wait for about three hours before operating the unit. 3 * VCR Plus+, C 3 , ALLSET and PlusCode are trademarks of Gemstar Development Corporation. The VCR Plus+ system is manufactured under license from Gemstar Development Corporation. Table of contents 4Step 1: Unpacking 5Step 2: Setting up the remote commander 8Step 3: Hookups 9Audio/video (A/V) hookup 11Hookup 1: Using cable box control 15Hookup 2: No cable box, or incompatible cable box with only a few scrambled channels 19Hookup 3: Antenna hookup 23Hookup 4: Incompatible cable box with many scrambled channels 27Hookup 5: DIRECTV digital satellite receiver 30Hookup 6: Incompatible cable box with only a few scrambled channels, using an A/B switch 35Selecting a language 36Setting the clock 42Setting up the cable box control 47Presetting channels 53Setting up the VCR Plus+* GOLD system 58General setup information 60Index to parts and controls back cover Index 4 • Remote commander • Size AA (R6) batteries • Audio/video cable (3-phono, 1-mini to 3-phono, 1-mini) • Monaural cable (1-mini to 1-mini) Step 1 Unpacking Check that you have received the following items with the VCR: • Cable Mouse (cable box controller) • 75-ohm coaxial cable with F-type connectors • SmartFile labels 5 Step 2 Setting up the remote commander Inserting the batteries Insert two size AA (R6) batteries by matching the + and – on the batteries to the diagram inside the battery compartment. Insert the negative (–) end first, then push in and down until the positive (+) end clicks into position. Using the remote commander You can use this remote commander to operate this VCR and a Sony TV or AV receiver. Buttons on the remote commander marked with a dot (•) can be used to operate your Sony TV. The RECEIVER VOL +/– and MUTING buttons can be used to operate your Sony AV receiver. Remote sensor To operate the VCR a Sony TV TV / VIDEO continued MUTING RECEIVER VOL +/– Set TV / VIDEO to VIDEO and point at the remote sensor on the VCR TV and point at the remote sensor on the TV 6 Notes • With normal use, the batteries should last about three to six months. • If you do not use the remote commander for an extended period of time, remove the batteries to avoid possible damage from battery leakage. • Do not use a new battery with an old one. • Do not use different types of batteries. • Some Sony AV receivers may not be operated with the remote commander. Setting the COMMAND MODE switch To remotely control the VCR with the remote commander, set COMMAND MODE on the remote commander to the same position as that on the VCR. Usually set to VTR 3. Change the position as shown below to control other Sony VCRs: VTR 1: For Sony Betamax format VCRs VTR 2: For Sony 8mm format VCRs VTR 3: For Sony VHS format VCRs To change the command mode position of the VCR, press and hold COMMAND MODE on the VCR for two seconds and repeat until the desired position appears in the display window. COMMAND MODE Step 2: Setting up the remote commander (continued) COMMAND MODE STEREO SAP LP SP EPVIDEOAPC EDIT VTR 123 AV INSERTBLANK 123 456 7 Notes • If the TV uses a different remote control system from the one programmed to work with the VCR, you cannot control your TV with the remote commander. • If you enter a new code number, the code number previously entered will be erased. • When you replace the batteries of the remote commander, the code number may change. Set the appropriate code number every time you replace the batteries. Controlling other TVs with the remote commander The remote commander is preprogrammed to control non-Sony TVs. If your TV is listed in the table below, set the appropriate manufacturer’s code number. 1Set TV / VIDEO at the top of the remote commander to ␣TV␣. 2Hold down `/1, and enter your TV’s code number(s) using the number buttons. Then release `/1. Now you can use the `/1, VOL +/–, CH +/–, and TV/VIDEO buttons to control your TV. You can also use the buttons marked with a dot (•) to control a Sony TV. To control the VCR, reset TV / VIDEO to VIDEO . Code numbers of controllable TVs If more than one code number is listed, try entering them one at a time until you find the one that works with your TV. ManufacturerCode number Sony01 Akai04 AOC04 Centurion12 Coronado03 Curis-Mathes12 Daytron12 Emerson03, 04, 14 Fi…

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Users Manual

3-865-759-11(1) Video Cassette Recorder ©1999 by Sony Corporation SLV-M91HF Operating Instructions Owner’s record The model and serial numbers are located at the rear of the unit. Record these numbers in the spaces provided below. Refer to them whenever you call upon your Sony dealer regarding this product. Model No. _________________________ Serial No. _________________________ Declaration of Conformity Trade Name:SONY Model No.:SLV-M91HF Responsible Party: Sony Electronics Inc. Address:1 Sony Drive, Park Ridge, NJ.07656 USA Telephone No.:201-930-6970 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. For hookup and setup, see the supplied hookup/setup manual. 2 Introduction WARNING To prevent fire or shock hazard, do not expose the unit to rain or moisture. This symbol is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. This symbol is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. CAUTION To prevent electric shock, do not use this polarized AC plug with an extension cord, receptacle or other outlet unless the blades can be fully inserted to prevent blade exposure. Precautions Safety • Operate the unit only on 120 V AC, 60 Hz. • If anything falls into the cabinet, unplug the unit and have it checked by qualified personnel before operating it any further. • This unit is not disconnected from the AC power source (mains) as long as it is connected to the wall outlet, even if the unit itself has been turned off. • Unplug the unit from the wall outlet if you do not intend to use it for an extended period of time. To disconnect the cord, pull it out by the plug, never by the cord. • One blade of the plug is wider than the other for the purpose of safety and will fit into the power outlet only one way. If you are unable to insert the plug fully into the outlet, contact your Sony dealer. Installing • Allow adequate air circulation to prevent internal heat buildup. • Do not place the unit on surfaces (rugs, blankets, etc.) or near materials (curtains, draperies) that may block the ventilation slots. • Do not install the unit near heat sources such as radiators or air ducts, or in a place subject to direct sunlight, excessive dust, mechanical vibration or shock. • Do not install the unit in an inclined position. It is designed to be operated in a horizontal position only. • Keep the unit and cassettes away from equipment with strong magnets, such as microwave ovens or large loudspeakers. • Do not place heavy objects on the unit. • If the unit is brought directly from a cold to a warm location, moisture may condense inside the VCR and cause damage to the video head and tape. When you first install the unit, or when you move it from a cold to a warm location, wait for about three hours before operating the unit. Information For customers in the USA CAUTION You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/ TV technician for help. Caution Television programs, films, video tapes and other materials may be copyrighted. Unauthorized recording of such material may be contrary to the provisions of the copyright laws. Also, use of this recorder with cable television transmission may require authorization from the cable television transmission and/or program owner. 3 Introduction * VCR Plus+, C 3 , ALLSET and PlusCode are trademarks of Gemstar Development Corporation. The VCR Plus+ system is manufactured under license from Gemstar Development Corporation. Table of contents Basic Operations 4Playing a tape 6Recording TV programs 10Locating a channel by Station ID 12Recording TV programs using the VCR Plus+* GOLD system 15Setting the timer manually Additional Operations 19Playing/searching at various speeds 22Creating a favorite channel list with Station ID 24Setting the recording duration time 25Checking/changing/canceling timer settings 27Recording stereo and bilingual programs 29Searching using the index function 30Adjusting the picture 32Changing menu options 35Watching the camcorder picture without connecting cables — LASER␣LINK Editing 37Editing methods 38Hooking up to a VCR or stereo system 39Basic editing 40Insert editing SmartFile Function 42About the SmartFile function 44Recording using the SmartFile function 53Selecting and playing a program 55Checking the contents of a tape 56Labeling a recorded program and tape 61Protecting a recorded program 63Erasing the data of an unwanted program 65Registering the…

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Block Diagram

RECT RECT

ID Label/Location Info

NAMEPLATE DRAWING LOCATION REAR FCC ID AK8SLVM91HF MODEL NAME SLV-M91HF 44mm 70mm

Internal Photos

MA-360

Internal Photos

TUNER UNIT (BTF-MA431)

Internal Photos

FR-163 DM-87,JK-172

Internal Photos

VD-29,PD-111 LR-15 LR-15

Internal Photos

ML-18 AN-18,AN-19

Internal Photos

SRV886UC

Operational Description

FCC ID : AK8SLVM91HF Circuit description for SLV-M91HF (1/2) TV Recording ; UHF/VHF signal from the antenna is fed to BTF- MA431 (Antenna SW/••••RF modulator/TUNER) on MA- 360 board, and converted to VIF and SIF , then detected to video and audio signals in BTF-MA431. The video signal is processed in IC201 on MA-360 board , and amplified in IC260 on MA-360 board , then fed to rotary-video head for recording. The audio signal , on the other hand , is processed in IC360 on MA-360 board , and amplified in IC360 on MA-360 board , then fed to rotary-audio head for recording. Video / Audio Signal Recording ; The video signal supplied to the video-in terminal is fed to IC201 on MA-360 board for signal processing and recording. The audio signal supplied to the audio-in terminal is fed to IC360 on MA-360 board for signal processing and recording. Playback ; The recording signal picked by the rotary-video head is amplified in IC260 on MA-360 board and processed in IC201 on MA-360 board , then fed to video-out terminal for monitor and BTF-MA431 for modulation. The recorded signal picked by the rotary-audio head is amplified in IC360 on MA-360 board and processed in IC360 on MA-360 board , then fed to audio-out terminal for monitor and BTF-MA431 for modulation. The audio and video signals are modulated by BTF- MA431 then fed to UHF/VHF-out terminal. FCC ID : AK8SLVM91HF Circuit description for SLV-M91HF (2/2) Power Supply and Motor Control ; The +B line voltage are produced by the power section employing isolation transformer. Motors are controlled by the system control section consisting of IC101, IC161, etc. on MA-360 board. Smart File ; The circuits of Smart File are on ML-18 board. All processes of Smart File are controlled by IC003. Smart File data is encoded by IC002. Carrier frequency is 13.56MHz that oscillated by IC002. The encoded data is modulated by IC002, then modulated carrier is transmitted from Smart File antenna. The VCR has two antennas. One antenna (large antenna) works against the Smart File label of outside cassette, and the other (small antenna) works against inside cassette. These antenna do not work at the same time. The small antenna works only in a moment when the cassette is put in or put out the VCR, and the large antenna works the other time. The Smart File label is passive, it does not have a battery. It get power by rectifying the receiving carrier, and it write the data to memory. The VCR get the data from Smart File label by changing amplitude caused by changing impedance of Smart File label. The data is detected by IC001, and decoded by IC002. The micro-processor read the decoded data, and display the information of cassette.

Test Report

FCC ID : AK8SLVM91HF REPORT OF MEASUREMENTS Date : March 31, 1999 Issue in : Tokyo, Japan JQA APPLICATION NO.: 80-80963 Applicant : Sony Kisarazu Corporation 8-4, Shiomi Kisarazu Chiba 292-0834, Japan Manufacturer : Sony Corporation 7-35, 6-chome, Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan Description of Equipment : Video Cassette Recorder (Transmitter Portion) FCC ID : AK8SLVM91HF Trade Name : SONY Model No. : SLV-M91HF Operating Frequency : 13.56 MHz Power Supply : 120 VAC 60 Hz Applicable Rule : FCC Rules & Regulations Part 15 Subpart C (June 23, 1989) Place of Measurement : JQA EMC Engineering Dept. Date of Measurement : March 30, 1999(Completed) Total Pages of This Report : 27 (including this page) I certify that I am authorized to sign for the report and that all the statement in this report and in the exhibits hereto are true and correct to the best my knowledge and belief. Shigeru Osawa, Assistant Manager Testing Div. EMC Engineering Dept. FCC ID : AK8SLVM91HF JQA APPLICATION NO.: 80-80963 Sheet 2 of 27 sheets 1. Transmitter Fundamental and Spurious Emission: [§15.225 & §15.209] Measurement Method Employed: Measurements were made under the conditions specified ANSI C63.4. The transmitter under test was operated continuously in its normal operating mode for the purpose of the measurements. In order to secure the continuous operation of the EUT, rewiring in the circuit was done by the manufacturer so as to affect its intended operation. The receiving loop antenna was positioned with its plane vertical at 30 meters from the EUT and rotated about its vertical axis for maximum response at each azimuth about the EUT. The center of the loop antenna was 1 meter above ground. The wooden turntable was rotated 360 degrees to obtain the highest reading on the field strength meter or on the display of the spectrum analyzer. The results were shown the maximum value. Measurement Results: - Internal Large Antenna - Operating Frequency : 13.56 MHz Distance of Measurement : 30 meters Frequency Field Strength (MHz) (dB/mV/m) Fundamental 13.56 < 27.0 Harmonic Frequency 27.12 < 27.0 - Internal Small Antenna - Operating Frequency : 13.56 MHz Distance of Measurement : 30 meters Frequency Field Strength (MHz) (dB/mV/m) Fundamental 13.56 < 27.0 Harmonic Frequency 27.12 < 27.0 FCC ID : AK8SLVM91HF JQA APPLICATION NO.: 80-80963 Sheet 3 of 27 sheets The distance of measurements was reduced to 10 meters. - Internal Large Antenna - Operating Frequency : 13.56 MHz Distance of Measurement : 10 meters Frequency Field Strength (MHz) (dB/mV/m) Fundamental 13.56 38.7 Harmonic Frequency 27.12 < 27.0 - Internal Small Antenna - Operating Frequency : 13.56 MHz Distance of Measurement : 10 meters Frequency Field Strength (MHz) (dB/mV/m) Fundamental 13.56 < 27.0 Harmonic Frequency 27.12 < 27.0 Note: 1. Meter reading value shows field strength, because the value includes antenna factor. 2. The symbol of “<” means “or less”. 3. Measuring Instrument Setting: Detector Function : CISPR Quasi-peak Peak IF Band width : 9 kHz For fundamental, the measured field strength was extrapolated to distance 30 meters, using the formula that field strength varies as the inverse distance square(40 dB per decade of distance). Calculation : 38.7 dB/mV/m – 20log 10 ((30/10) 2 ) = 38.7 – 19.1 = 19.6 dB/mV/m at 30 meters Limits for fundamental(§15.225(a)) = 20log 10 (10000) = 80 dB/mV/m FCC ID : AK8SLVM91HF JQA APPLICATION NO.: 80-80963 Sheet 4 of 27 sheets 2. Radiated Spurious Emission: [§15.209] Measurement Method Employed: Measurements were made under the conditions specified ANSI C63.4. The transmitter under test was operated continuously in its normal operating mode for the purpose of the measurements. In order to secure the continuous operation of the device under test, rewiring in the circuit was done by the manufacturer so as to affect its intended operation. The receiving antenna polarized horizontally was varied from 1 to 4 meters and the wooden turntable was rotated 360 degrees to obtain the highest reading on the field strength meter or on the display of the spectrum analyzer. These measurements were repeated with the receiving antenna polarized vertically. Measurement Results: - Internal Large Antenna - Operating Frequency : 13.56 MHz Distance of Measurement : 3 meters Antenna Meter Reading Results Frequency Factor Horizontal Vertical Horizontal Vertical (MHz) (dB) (dB/mV) (dB/mV) (mV/m) (mV/m) 40.680 1.7 12.5 21.0 5.1 13.6 54.240 4.3 17.3 11.9 12.0 6.5 67.800 6.4 12.9 8.8 9.2 5.8 81.350 8.0 14.1 11.7 12.7 9.7 94.920 9.5 9.9 6.7 9.3 5.5 108.480 10.7 14.6 11.8 18.4 13.3 122.040 11.8 11.6 3.0 14.8 5.5 135.600 12.8 8.5 1.8 11.6 5.4 149.160 13.7 15.8 8.4 29.9 12.7 152.720 14.5 19.0 11.0 47.3 18.8 175.280 15.2 15.1 8.2 32.7 14.8 189.840 15.9 6.7 5.7 13.5 12.0 203.400 16.6 11.6 13.7 25.7 32.7 215.960 17.2 12.5 13.9 30.5 35.9 230.520 17.8 10.7 9.8 26.6 24.0 244.080 18.3 10.5 10.7 27.5 28.2 257.640 18.9 16.1 10.6 56.2 29.9 271.200 19.4 13.4 8.7 43.7 25.4 284.760 19.8 12.8 13.1 42.7 44.2 298.320 20.3 8.0 7.6 26.0 24.8 311.880 20.7 12.6 12.4 46.2 45.2 325.440 21.1 10.5 5.5 38.0 21.4 339.000 21.5 8.7 5.1 32.4 21.4 352.560 21.9 8.9 4.5 34.7 20.9 366.120 22.3 7.3 5.1 30.2 23.4 379.680 22.6 5.0 9.6 26.9 40.7 393.240 23.0 12.4 14.2 58.9 72.4 FCC ID : AK8SLVM91HF JQA APPLICATION NO.: 80-80963 Sheet 5 of 27 sheets Antenna Meter Reading Results Frequency Factor Horizontal Vertical Horizontal Vertical (MHz) (dB) (dB/mV) (dB/mV) (mV/m) (mV/m) 406.800 23.3 7.6 12.7 35.1 63.1 420.360 23.6 12.3 13.1 62.4 68.4 433.920 24.0 7.5 8.9 37.6 44.2 447.480 24.3 13.0 10.0 73.3 51.9 451.040 24.6 7.0 7.9 38.0 42.2 474.600 24.9 8.8 9.1 48.4 50.1 488.160 25.1 5.0 5.0 32.0 32.0 501.720 25.4 5.3 7.6 34.3 44.7 515.280 25.7 4.6 3.4 32.7 28.5 528.840 25.9 3.7 8.4 30.2 51.9 542.400 26.2 2.3 4.4 26.6 33.9 555.960 26.4 10.5 6.8 70.0 45.7 569.520 26.7 4.3 4.5 35.5 36.3 583.080 27.0 9.4 12.6 66.1 95.5 596.640 27.2 0.6 2.3 24.5 29.9 610.200 27.4 7.4 10.4 55.0 77.6 623.76…

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Contact Information

Applicant

Kazuyuki Hori(Chief EMC/RF Compliance Specialist)
[email protected]81-50-3141-6220Fax: 81-50-3750-6540

Technical Contact

Sony Kisarazu CorporationKazuo Watanabe
[email protected]+81-438-37-2119

8-4 Shiomi · Chiba · Japan

Non-Technical Contact

Sony Kisarazu CorporationKazuo Watanabe
[email protected]+81-438-37-2119

Technical Specifications

#Rule PartsFrequency RangePower Output
115C13.56 MHz - 13.56 MHz-

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