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Audio function:

PROBLEM SYMPTOMS TABLE - AUDIO FUNCTION

Symptom Suspected Area See
Pressing power switch does not turn on system. 1. "Pressing Power Switch does not Turn on System" PRESSING POWER SWITCH DOES NOT TURN ON SYSTEM 
2. Multi-display Power Source Circuit MULTI-DISPLAY POWER SOURCE CIRCUIT 
3. Radio Receiver Power Source Circuit RADIO RECEIVER POWER SOURCE CIRCUIT 
4. AVC-LAN Circuit AVC-LAN CIRCUIT 
5. Multi-display REMOVAL
6. Radio Receiver RADIO RECEIVER 
Panel switch does not function. 1. Steering Pad Switch Circuit STEERING PAD SWITCH CIRCUIT 
2. AVC-LAN Circuit AVC-LAN CIRCUIT 
3. Radio Receiver RADIO RECEIVER 
No sound can be heard from speakers. 1. "No Sound can be Heard from Speakers" NO SOUND CAN BE HEARD FROM SPEAKERS 
2. Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier (*1) MUTE SIGNAL CIRCUIT BETWEEN RADIO RECEIVER AND STEREO COMPONENT AMPLIFIER 
3. Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier (*1) SOUND SIGNAL CIRCUIT BETWEEN RADIO RECEIVER AND STEREO COMPONENT AMPLIFIER 
4. Speaker Circuit SPEAKER CIRCUIT 
5. Stereo Component Amplifier Power Source Circuit (*1) STEREO COMPONENT AMPLIFIER POWER SOURCE CIRCUIT 
6. Stereo Component Amplifier (*1) STEREO COMPONENT AMPLIFIER 
7. Radio Receiver RADIO RECEIVER 
Radio broadcast cannot be received or poor reception. "Radio Broadcast cannot be Received or Poor Reception" RADIO BROADCAST CANNOT BE RECEIVED OR POOR RECEPTION 
CD cannot be inserted/played or CD is ejected right after insertion. 1. "CD cannot be Inserted / Played or CD is Ejected Right After Insertion" CD CANNOT BE INSERTED / PLAYED OR CD IS EJECTED RIGHT AFTER INSERTION 
2. Radio Receiver Power Source Circuit RADIO RECEIVER POWER SOURCE CIRCUIT 
3. Radio Receiver RADIO RECEIVER 
CD cannot be ejected. 1. "CD cannot be Ejected" CD CANNOT BE EJECTED 
2. Radio Receiver Power Source Circuit RADIO RECEIVER POWER SOURCE CIRCUIT 
3. Radio Receiver RADIO RECEIVER 
Noise occurs. 1. "Noise Occurs" NOISE OCCURS 
2. Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier (*1) MUTE SIGNAL CIRCUIT BETWEEN RADIO RECEIVER AND STEREO COMPONENT AMPLIFIER 
3. Stereo Component Amplifier Power Source Circuit (*1) STEREO COMPONENT AMPLIFIER POWER SOURCE CIRCUIT 
4. Stereo Component Amplifier (*1) STEREO COMPONENT AMPLIFIER 
5. Radio Receiver RADIO RECEIVER 
CD sound skips. 1. "CD Sound Skips" CD SOUND SKIPS 
2. Radio Receiver RADIO RECEIVER 
Poor sound quality in all modes (low volume). 1. "Poor Sound Quality in All Modes (Low Volume)" POOR SOUND QUALITY IN ALL MODES (LOW VOLUME) 
2. Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier (*1) MUTE SIGNAL CIRCUIT BETWEEN RADIO RECEIVER AND STEREO COMPONENT AMPLIFIER 
3. Stereo Component Amplifier Power Source Circuit (*1) STEREO COMPONENT AMPLIFIER POWER SOURCE CIRCUIT 
4. Radio Receiver Power Source Circuit RADIO RECEIVER POWER SOURCE CIRCUIT 
5. Stereo Component Amplifier (*1) STEREO COMPONENT AMPLIFIER 
6. Radio Receiver RADIO RECEIVER 
ASL does not function. (*1) Proceed to "Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter" VEHICLE SPEED SIGNAL CIRCUIT BETWEEN STEREO COMPONENT AMPLIFIER AND COMBINATION METER 
External device sound cannot be heard or sound quality is bad. (Stereo jack is used.) 1. Radio receiver power source circuit RADIO RECEIVER POWER SOURCE CIRCUIT 
2. Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter" SOUND SIGNAL CIRCUIT BETWEEN RADIO RECEIVER AND STEREO JACK ADAPTER 
3. Stereo jack adapter STEREO JACK ADAPTER ASSEMBLY 
4. Radio receiver RADIO RECEIVER