Marantz NR1508 - Troubleshooting Flowcharts; Special Modes and Diagnostics

REPAIR INFORMATION
TROUBLE SHOOTING
1. POWER
2. Analog video
3. HDMI/DVI
4. AUDIO
5. Network / Bluetooth / USB
6. SMPS
HDMI "Rx/Tx" Failure Detection
1. Prior checking
2. Preparations for checking HDMI Switcher reception/transmission register
3. Starting detecting the point of failure
4. Device implementation location
CLOCK FLOW & WAVE FORM IN DIGITAL
BLOCK
SPECIAL MODE
Special mode setting button
1. Version Display Mode
2. PANEL / REMOTE LOCK Selection Mode
3-1. Selecting the Mode for Service-related
3-2. Protection History Display Mode
3-3. Operation Info Mode
3-4. TUNER STEP mode (U / N only)
4. Protection Pass Mode
5. Network Initialization Mode
6. Clearing the Operation Info
DIAGNOSTIC MODE
Service Path Check Mode
DIAGNOSTIC PATH DIAGRAM
JIG FOR SERVICING
ADJUSTMENT
64
Caution in
servicing
Electrical Mechanical Repair Information Updating