Troubleshooting; Repair Information; Diagnostic Mode - Marantz SR5012 Service Manual

TROUBLE SHOOTING
1. POWER
2. Analog video
3. HDMI/DVI
4. AUDIO
5. Network / Bluetooth / USB
6. SMPS
AUDIO CHECK PATH
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

REPAIR INFORMATION

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. 232C Standby Clear Mode
3-4. Operation Info Mode
3-5. TUNER STEP mode (U / N only)
4. Protection Pass Mode
5. Network Initialization Mode
7. Clearing the Operation Info
8. Log Capture feature

DIAGNOSTIC MODE

Service Path Check Mode
DIAGNOSTIC PATH DIAGRAM
JIG FOR SERVICING
ADJUSTMENT
80