Sharp MD-R3 Manuals

Sharp MD-R3 Manuals

Manuals and User Guides for Sharp MD-R3. We have 2 Sharp MD-R3 manuals available for free PDF download: Service Manual, Operation Manual

Sharp MD-R3 Service Manual

Sharp MD-R3 Service Manual (93 pages)

Brand: Sharp | Category: Minidisc Recorder | Size: 5.32 MB

Table of Contents

Table of Contents
1
Important Service Notes
2
Before Returning the Audio Product
2
Specifications
2
- Name of Parts
  3
- Front Panel
  3
- Rear Panel
  3
- Names of Controls
  4
- Setting the Clock
  4
Operation Manual
4
Quick Guide
7
Disassembly
8
Removing and Reinstalling the Main Parts
11
- How to Remove the Mechanism Switch PWB
  12
- How to Remove the Cartridge Holder
  12
- How to Remove the Magnetic Head
  12
- MD Mechanism Section
  12
- How to Remove the Sled Motor/Loading Motor
  13
- How to Remove the Spindle Motor
  13
- How to Remove the Optical Pickup
  13
- CD Section
  14
- CD Servo Pwb
  14
- CD Circuit Adjustment
  14
Adjustment
14
- Button Operation in CD Test Mode
  15
- Adjusting the Servo Unit
  15
- Adjustment Points
  16
- Low-Pass Filter
  16
- Tracking Gain Relay Circuit
  16
- Focus Offset/Tracking Offset
  16
- Test Mode
  17
- TEST MODE Description
  17
- Key Test Mode
  17
- Entering the Specific Mode
  18
- Lead-In Switch Position Measurement Mode
  19
- Forced Rotation of Loading Motor
  19
- AUTO Pre-Adjustment Mode
  20
- AUTO Adjustment Mode
  20
- RESULT Sub-Mode
  20
- Low Reflection Disc
  22
- High Reflection Disc
  22
- EEPROM Setting Mode
  23
- Sled Setting
  24
- Input Temperature Correction
  24
- Data Correction Table
  24
- TEST-REC Mode
  27
- INNER Mode
  27
- Mechanism Adjustment
  28
- Optical Pickup Grating Inspecting Method
  28
- Jitter Adjustment and Checking Method
  28
Explanation of Error Display
29
Explanation of Mechanism Error
30
- Capacitor
  33
- Resistor
  33
Notes on Schematic Diagram
33
Block Diagram
34
Schematic Diagram/Wiring Side of P.w.board
40
Voltage (MD Main Pwb)
58
Waveforms of CD Circuit
59
Waveforms of MD Circuit
60
- Trouble Shooting (CD Section)
  62
- CD Fails to Operate
  62
- Laser Does Not Light
  63
- Focusing Failure
  63
- HF Trouble
  63
- Sound Is Not Output
  64
- Track Search Failure
  64
- Triangular Wave for Focus Servo Is Not Output
  64
- Spindle Motor CLV Servo Failure
  65
- Slide Motor Fails to Run
  65
- Slide Servo Fails to Operate
  65
- Trouble Shooting (MD Section)
  66
- When MD Fails Operate
  66
- Power Turning-On Failure
  66
- Disc Loading Is Not Normal
  67
- Playback State Cannot be Set
  67
- Normal Playback
  68
- Audio Playback Circuit
  68
- Record and Playback Operation
  69
- Focus Servo Failure
  69
- Disc Motor Fails to Run
  70
- Tracking Servo Failure
  70
- Slide Servo Failure
  70
- System Control Microcomputer
  71
Function Table of IC
71
Packing of the Set
91

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SHARP MD-R3 Operation Manual

SHARP MD-R3 Operation Manual (48 pages)

MD/CD DECK

Brand: SHARP | Category: MiniDisc Player | Size: 0.97 MB

Table of Contents

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