Aiwa HV-FX5100 service manual Audio Shakes

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AUDIO SHAKES

Is AUDIO HEAD scratched ?

No

Is input level at pin 85 of IC1002 about 0.4Vp-p ?

Yes

In playback, is the voltage at pin 4 of CP1003 2.6V ?

Yes

Check AUDIO BLOCK.

TROUBLESHOOTING GUIDE

Yes

Replace AUDIO HEAD.

No

Replace CAPSTAN DD UNIT.

No

Check IC1002.

E-4

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Contents HV-FX5100 K Table of Contents Important Notice Servicing Notices on CheckingRemoval of Mechanical Parts and P.C. Boards Disassembly InstructionsRemoval of Deck Parts Sensor Cover L Refer to Fig Link Assy Refer to FigTension Assy Refer to -9-A Loading Motor Assy Refer to Fig13 A/C Head Refer to -13-A Refer to Mechanical AdjustmentREEL/T Reel Assy Refer to Fig Pinch Roller ASSY/P5 ARM Assy Refer to -12-AClutch Assy Refer to Fig AHC ASSY/CYLINDER Unit Assy Refer to FigCapstan DD Unit Refer to Fig Middle GEAR/MAIN CAM Refer to -17-ALoading Gear S/T Assy Refer to -19-A Inclined S/T Assy Refer to FigB2-5 KEY to Abbreviations DD UnitC1-1 C1-2 KEY to AbbreviationsMethod Operations Service Mode ListConfirmation of Using Hours Adjustment PG ShifterPreventive Checks and Service Intervals Confirmation of Using HoursC3-1 C3-2 CleaningC4-1 Preparation for Servicing Servicing Fixtures and ToolsC6-1 VCR Test Tape Interchangeability TableD1-1 Mechanical AdjustmentsConfirmation and Adjustment Using a Cassette Type Torque Tape JG100AConfirmation and Adjustment of Tape Running Mechanism D1-3 Confirmation and Adjustment of AUDIO/ Control HeadD1-4 Mechanism Adjustment Parts Location GuideD2-1 Electrical AdjustmentsBasic Adjustment MODE-PLAYBACKElectrical Adjustment Parts Location Guide Syscon PCBD2-2 Power does not Turn on Troubleshooting GuidePower Shuts OFF Loading BELT, DD MotorBelt Capstan Cylinder not Rotating During Playback and Recording Power BlockAudio Shakes Cassette Tape is Not Accepted Cassette LoadingLoading Block Cassette Loading Block When Inserting CASSETTE, IT Ejects ImmediatelyFF/REW do not Work Tape Loading is OK But Unloads Immediately Head SwitchingPlayback Picture Shakes Playback Picture Jitters HorizontallyAuto Tracking does not Operate Troubleshooting Guide Playback Picture Jitters Vertically Cylinder No Playback PictureNo Color During Playback Playback Picture is Noisy No Color During Self Recording and Playback No Normal Audio On Playback Capstan DD Motor not Rotating Audio can not be Recorded Cassette in and Down Unit has no Functions Does Video signal Appear at pin 31 IC4001 ? Yes No E-EVIDEO Audio from Tuner Check AudioCheck Video Audio No E-E Audio MonoAudio Mono No E-E Audio StereoNo Tuner Audio Mono No Tuner Audio Stereo Troubleshooting Guide Hi-Fi Audio Cannot be Pin No Pin Name Description IC DescriptionsMUTE-H Power on LONE Touch PB Peli CTLWaveform Changes Depended on the Tape Speed Servo Timing ChartDPG *6PIN DFG *7PIN Sync E-E *4PIN REC CTL REC 7PIN Sync Trick PB !3PINSystem Switch Mode FWDRVS Diode Semiconductor Base ConnectionsAUDIO/HEAD AMP Block Diagram System CONTROL/SERVO/TIMER Block Diagram TUNER/HIFI/21PIN/OSD/VPS/NICAM Block Diagram Syscon SERVO/TIMER Operation Block DiagramPower Block Diagram PowerRsqy Y6A Printed Circuit Boards Printed Circuit Boards Syscon Q1005 1005 UYN X5F 9aW7gR7nag gQVSOiWQ RWOUdO 0gsgQ aQP1 EfRc6UVSV dPURNeVP QVNTcN W488 SXheaPu hRWTbPjXR SXPVgPb UYSP‘ X59B SYSCON/SERVO/TIMER WaveformsAUDIO/HEAD AMP Operation 1 PCB Assy Mechanical Exploded ViewSyscon PCB Assy Operation 2 PCB AssyMechanical Replacement Parts List Accessory Replacement Parts ListL2-1 M1-1 Chassis Exploded View TOP ViewM1-2 Chassis Exploded View Bottom ViewM2-1 Chassis Replacement Parts ListSyscon PCB Assy Electrical Replacement Parts ListCORE,BEADS BF40DTA-3.5 Others

HV-FX5100 specifications

The Aiwa HV-FX5100 is a remarkable piece of technology that showcases Aiwa’s commitment to innovation and quality in the realm of home entertainment. Released as part of their VHS video cassette recorder lineup, the HV-FX5100 quickly gained popularity for its advanced features and user-friendly design.

One of the standout characteristics of the Aiwa HV-FX5100 is its impressive playback quality. The machine delivers crisp and clear video resolution, thanks to its advanced video processing technology. This ensures that viewers experience a vibrant picture with natural color reproduction, enhancing the viewing experience for VHS tapes.

The Aiwa HV-FX5100 is equipped with a range of functionalities that cater to the needs of modern consumers. A key feature is its Time Base Correction (TBC) technology, which helps eliminate jittery video, making it particularly useful for viewing older tapes or those that have been recorded on different machines. This technology significantly enhances the stability of the video playback, allowing for a smoother viewing experience.

Another notable feature of the HV-FX5100 is its built-in digital tuner, which allows users to receive and record digital broadcasts. This helps bridge the gap between analog recordings and the growing trend towards digital content, making it a versatile addition to any home entertainment system.

The design of the Aiwa HV-FX5100 also reflects its ease of use. With a straightforward interface and intuitive remote control, users can navigate and control the unit effortlessly. The VCR includes features like auto-tuning and programmed recording, which make it incredibly convenient for users to schedule recordings with minimal hassle.

In terms of connectivity, the Aiwa HV-FX5100 is equipped with various input and output options, including RCA connectors and S-Video outputs, allowing for seamless integration with TVs and other audiovisual equipment. This flexibility ensures that users can enjoy their favorite content across different media formats.

Furthermore, the construction of the HV-FX5100 is robust, promising longevity and durability. This makes it a reliable choice for those who want a dependable VCR to preserve and play their video collections.

Overall, the Aiwa HV-FX5100 stands out not just for its impressive list of features but also for its ability to adapt to both vintage and contemporary media needs. It represents a perfect harmony of classic technology and modern consumer demands, making it a treasured device for video enthusiasts.
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