Owner's Manual
Table Of Contents
- Owner's Manual
- Service Manual
- Table of Contents
- Safety Precautions
- Warning
- Specifications
- Location of Controls and Components
- Troubleshooting Guide
- Disassembly and Assembly Instructions
- Types of Screws
- Disassembly Flow Chart
- Main Components and P.C.B. Locations
- Disassembly of T/T Rubber Matand Turntable Ass’y
- Disassembly of Insulator Unit
- Disassembly of Bottom Chassis Ass’y
- Disassembly of DC Motors
- Disassembly of Phono Out P.C.B.
- Disassembly of Tone Arm All Unit Ass’y, Queuing Knob and Armrest Ass’y
- Disassembly of Main P.C.B.
- Disassembly of SMPS P.C.B.
- Disassembly of Panel P.C.B.
- Measurements and Adjustments
- Block Diagram
- Wiring Connection Diagram
- Exploded View and Replacement Parts List
11
5.2. LED Blinking
Is the
pulse signal (0-5V)
output between
Pin 1 (CP3013:HV) and Pin 4 (CP3010:GND),
Pin 2 (CP3012:HU) and Pin 4 (CP3010:GND),
Pin 3 (CP3011:HW) and Pin 4 (CP3010:GND)
of connector P3101
on MAIN PCB?
Replace MAIN PCB.
LED Blinking of
33 LED
LED Blinking of
45 LED
YES
NO
Abnormal speed or
reverse rotation
Abnormal FG signal or
Abnormal Hallsensor signal
2 times LED Blinking of
both 33 and 45 LED
Abnormal +24 V.
Replace DC MOTOR.
Replace MAIN PCB.
pulse output signal (0-5V)
Pin 1 (CP3013:HV)
Pin 4 (CP3010:GND)
P3101
MAIN PCB
MAIN PCB
CP3010:GND
CP3013:HV
CP3012:HU
CP3011:HW
Pin 2 (CP3012:HU)
Pin 3 (CP3011:HW)