Marantz ND8006, Service Manual

Page: 47 / 85

REPAIR INFORMATION
TROUBLE SHOOTING
1. POWER
2. OLED
3. No Remote Control Reception
4. Audio PCB Abnormalities and no Audio Output (Line Out, Variable Out, H/P
Out)
5. Cannot Play CDs
6. No Audio Output during USB DAC (USB-B input) Playback
7. No Audio Output during USB File Playback (USB-A input), File Playback on a
Server or Internet Radio and Bluetooth Playback
8. No Audio Output during OPT or COAX Playback
MEASURING METHOD AND WAVEFORMS
1. DIGITAL PCB test point
NOTES ON HANDLING AND REPLACEMENT OF
THE LASER PICK-UP
1. Protection of the LD
2. Precautions when handling the laser CD mechanism
3. Cautions on assembling and adjustment
4. Notes on Handling the Laser Pick-Up
SPECIAL MODE
Special mode setting button
1. Selecting the Mode1 for Service-related
1-1. Version Display Mode
1-2. IR Control Test
1-3. Protection History Display Mode
1-4. ALL Device DPMS Update
1-5. CD Test Mode
1-5-1. Disc mounting
1-5-2. Servo check
1-5-3. Pickup movement
1-5-4. Stop
1-5-5. All servo on
1-5-6. Adjustment value display
1-5-7. Displaying the laser current
1-5-8. Displaying the accumulated laser-on time
1-6. Heat run Mode
1-6-1. Heat run normal mode
1-6-2. Heat run short mode
1-6-3. Heat run Chucking mode
1-6-4. Error display
1-7. Initialize
2. Factory Initialization Mode
3. Firmware Factory Restore
4. Tray Lock Mode
5. Network Function Reset
6. Selecting the Mode2 for Service-related
6-1. LEGO Log Capture Mode
6-2. Change LEGO Audio Path
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
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