Tascam DP-02 TECHNICAL INFORMATION
Important Information for Service Stations and Customers
TECHNICAL INFORMATION
TASCAM DP-02 Countermeasure for Disk Access noise
The countermeasure for Disk Access noise of DP-02 has been found.
The countermeasure for it has been applied since SN 0220001 on DP-02.
Symptom:
The Disk Access noise may be heard from Output and headphone and may be recorded when
nothing is connected to the Inputs with high Level Gain.
Cause:
Disk access causes the change of the voltage and it effects to the high gain Input. It becomes
Noise in Input circuit.
Remedy:
Add three jumper wires (AWG 22) between GN D and GND in Jack PCB.
Refer to the below picture for the position of the jumper wires.
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No. 1103
DATE 3rd Mar. 2011
N-9701
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