2
AVIC-9DVD
- DVD Player Service Precautions
1.
Never adjust the LD VR in the pickup unit to protect the pickup from electrical damages.
2. For pickup unit(service)(CXX1530) handling, please refer to"Disassembly"(see page 164).
During replacement, handling precautions shall be taken to prevent an electrostatic discharge(set the short switch
of the pickup unit to the SHORT side).
3. During disassembly, be sure to turn the power off since an internal IC might be destroyed when a connector is
plugged or unplugged.
4. Please adjusting the skew after changing the pickup unit(see page 123).
- High voltage is generated in the inverter when the power is supplied to the system. To avoid an electric shock,
reconfirm that the power switch is set to OFF before starting operation.
- Check of installation direction when G-Sensor Unit was after repair.
Lock-screw
Lock-screw
Parallel
Parallel
Lever
Lever
Forward / Aft direction of vehicle
Forward / Aft direction
of vehicle
Front
Front
CONTENTS
1. SAFETY INFORMATION ............................................3
2. EXPLODED VIEWS AND PARTS LIST .......................4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...10
4. PCB CONNECTION DIAGRAM ................................86
5. ELECTRICAL PARTS LIST ......................................102
6. ADJUSTMENT........................................................119
7. GENERAL INFORMATION .....................................141
7.1 DIAGNOSIS ......................................................141
7.1.1 TEST MODE ............................................141
7.1.2 USING THE TEST DISC..........................157
7.1.3 DISASSEMBLY .......................................164
7.1.4 CONNECTOR FUNCTION DESCRIPTION .....167
7.2 IC ......................................................................168
7.3 EXPLANATION .................................................193
7.3.1 CIRCUIT DESCRIPTION..........................193
7.3.2 OPERATIONAL FLOW CHART ...............194
8. OPERATIONS AND SPECIFICATIONS...................195
