Aiwa HV-FX5100 Power on L, ONE Touch PB, Peli CTL, Mute-H, Tab Sw, CAP on, Cg-Cs, Fld-D Out, Fail

Page 53

 

 

 

 

IC DESCRIPTIONS

OEC7035A

 

 

 

 

 

 

 

 

 

 

Pin No.

 

Pin Name

I/O

Description

51

 

POWER ON L

O

For control the user power switch ON/OFF.

 

 

 

 

 

 

52

 

NC

O

Not used.

 

 

 

 

 

 

53

 

ONE TOUCH PB

O

Control the LED for the ONE TOUCH PLAYBACK.

 

 

 

 

 

 

54

 

PELI CTL

I

Control the 21 pin IC output.

 

 

 

 

 

 

55

 

NC

O

Not used.

 

 

 

 

 

 

56

 

NC

O

Not used.

 

 

 

 

 

 

 

57

 

A.MUTE-H

O

This pin output the HIGH to mute the sound at the switching point

 

 

 

 

between E-E and V-V during the special playback.

58

 

T.A.MUTE-H

O

Not used.

 

 

 

 

 

 

59

 

TAB SW

I

Input of TAB SW.

 

 

 

 

 

 

60

 

NC

I

Not used.

 

 

 

 

 

 

61

 

SD

O

Not used.

 

 

 

 

 

 

62

 

CAP ON

O

Control the Capstan Motor rotation direction.

 

 

 

 

 

 

63

 

CG-CS

O

Output the CS signal of character generator IC.

 

 

 

 

 

 

64

 

FLD-CS

I

User switch for the auto start ON/OFF.

 

 

 

 

 

 

65

 

FLD-D OUT

O

Timing output of data transmission and receiving with FIP driver.

 

 

 

 

 

 

66

 

FLD-D IN

I

Receiving of Key switch data from FIP driver.

 

 

 

 

 

 

67

 

FLD-CLK

O

Indication data and mode transmission to FIP driver.

 

 

 

 

 

 

68

 

CG-DATA

O

Output the Data of OSD.

 

 

 

 

 

 

69

 

NC

I

Not used.

 

 

 

 

 

 

70

 

CG-CLK

O

Output the Clock of OSD.

 

 

 

 

 

 

71

 

IIC-CLK

O

Clock output to Hi-Fi IC.

 

 

 

 

 

 

72

 

IIC-SDA

I/O

DATA input/output to Hi-Fi IC.

 

 

 

 

 

 

73

 

32K MONI

O

Output 32.768KHz monitor(16.384KHz output) to check the clock.

 

 

 

 

 

 

74

 

Hi-Fi MUTE

O

Control the Hi-Fi IC.

 

 

 

 

 

 

75

 

V-REC-ST

O

Control the Head Amp for video and Hi-Fi audio.

 

 

 

 

 

 

76

 

PICTURE CTL

O

Output pulse to control the Y/C IC for sharpness.

 

 

 

 

 

 

77

 

CAP-CTL

O

Output servo of the capstan motor.

 

 

 

 

 

 

78

 

CYL-CTL

O

Output "L" when fast forwarding or rewinding.

 

 

 

 

 

 

79

 

REEL-S

I

Input terminal of reel sensor supply.

 

 

 

 

 

 

80

 

REEL-T

I

Input terminal of reel sensor take up.

 

 

 

 

 

 

81

 

NC

-

Not used.

 

 

 

 

 

 

82

 

P.FAIL

I

Input for the detection of power interruption.

 

 

 

 

 

 

83

 

NC

-

Not used.

 

 

 

 

 

 

84

 

C SYNC

I

Input Compound synchronized signal.

 

 

 

 

 

 

85

 

CFG

I

Input terminal for Capstan FG signal detection.

 

 

 

 

 

 

86

 

DPG

I

Input terminal for Drum PG signal detection.

 

 

 

 

 

 

87

 

DFG

I

Input terminal for Drum FG signal detection.

 

 

 

 

 

 

88

 

AMP VSS

-

Ground.

 

 

 

 

 

 

89

 

AMP V.OUT

O

Output the Analogue Amp standard voltage.

 

 

 

 

 

 

90

 

AMP V.IN

I

Input the Analogue Amp standard voltage.

 

 

 

 

 

 

91

 

CTL-

I/O

Input and output terminal of CTL AMP.

 

 

 

 

 

 

92

 

CTL+

I/O

Input and output terminal of CTL AMP.

 

 

 

 

 

 

93

 

CTL SW OUT

O

Output terminal of CTL AMP positive.

 

 

 

 

 

 

94

 

CTL AMP IN

I

Input terminal of CTL AMP.

 

 

 

 

 

 

95

 

AMP C

-

Ground.

 

 

 

 

 

 

96

 

CTL VSS

-

Connect the VSS.

 

 

 

 

 

 

97

 

CTL AMP OUT

I/O

Output terminal of CTL AMP circuit.

 

 

 

 

 

 

98

 

CTL VCC

-

5V.

 

 

 

 

 

 

99

 

A VCC

-

Voltage terminal for general circuit.

 

 

 

 

 

 

100

 

NC

I

Not used.

 

 

 

 

 

 

 

F-2

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Page 52 Page 54
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 Tension Assy Refer to -9-A Link Assy Refer to FigLoading Motor Assy Refer to Fig Sensor Cover L Refer to FigREEL/T Reel Assy Refer to Fig Refer to Mechanical AdjustmentPinch Roller ASSY/P5 ARM Assy Refer to -12-A 13 A/C Head Refer to -13-ACapstan DD Unit Refer to Fig AHC ASSY/CYLINDER Unit Assy Refer to FigMiddle GEAR/MAIN CAM Refer to -17-A Clutch Assy Refer to FigB2-5 Loading Gear S/T Assy Refer to -19-AInclined S/T Assy Refer to Fig C1-1 KEY to AbbreviationsDD Unit C1-2 KEY to AbbreviationsConfirmation of Using Hours Service Mode ListAdjustment PG Shifter Method OperationsC3-1 Preventive Checks and Service IntervalsConfirmation of Using Hours C3-2 CleaningC4-1 Preparation for Servicing Servicing Fixtures and ToolsC6-1 VCR Test Tape Interchangeability TableConfirmation and Adjustment Mechanical AdjustmentsUsing a Cassette Type Torque Tape JG100A D1-1Confirmation and Adjustment of Tape Running Mechanism D1-3 Confirmation and Adjustment of AUDIO/ Control HeadD1-4 Mechanism Adjustment Parts Location GuideBasic Adjustment Electrical AdjustmentsMODE-PLAYBACK D2-1D2-2 Electrical Adjustment Parts Location GuideSyscon PCB Power does not Turn on Troubleshooting GuideBelt Capstan Power Shuts OFFLoading BELT, DD Motor Cylinder not Rotating During Playback and Recording Power BlockAudio Shakes Loading Block Cassette Tape is Not AcceptedCassette Loading 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 Check Video No E-EVIDEO Audio from TunerCheck Audio 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 DescriptionsONE Touch PB Power on LPeli CTL MUTE-HDPG *6PIN DFG *7PIN Servo Timing ChartSync E-E *4PIN REC CTL REC 7PIN Sync Trick PB !3PIN Waveform Changes Depended on the Tape SpeedRVS System Switch ModeFWD Diode Semiconductor Base ConnectionsAUDIO/HEAD AMP Block Diagram System CONTROL/SERVO/TIMER Block Diagram TUNER/HIFI/21PIN/OSD/VPS/NICAM Block Diagram Power Block Diagram Operation Block DiagramPower Syscon SERVO/TIMERRsqy 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 AUDIO/HEAD AMP SYSCON/SERVO/TIMERWaveforms Syscon PCB Assy Mechanical Exploded ViewOperation 2 PCB Assy Operation 1 PCB AssyL2-1 Mechanical Replacement Parts ListAccessory Replacement Parts List 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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