5
STR-DA5000ES
SECTION 1
SERVICING NOTES
• MODEL IDENTIFICATION
– Back Panel –
PART No.
Model PART No.
US model 4-246-511-0
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Canadian model 4-246-511-1
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AEP model 4-246-511-2
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Chinese model 4-246-511-4
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Taiwan model 4-246-511-6
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Ver 1.1
ERROR MESSAGES
If there is a malfunction, the display shows a code of two numbers and a message. You can check the condition of the system by message.
Refer to the following table to solve the problem.
messages check code cause and response
DECODE ERROR 01 Appears when the signal which the receiver can not decode
(example DSD-CD) is input when “DEC. PRI.” in the CUSTOM
IZE menu is set to “PCM”. Set to “AUTO”.
PROTECTOR 11 Irregular current output to the speakers. Turn off the receiver and
check the speaker connection. Then turn on the power again. Be
comes this display, When short current flowed with breakage of
the power MOS, or when detection resistor becomes open in
connection with it.
PROTECTOR 12 The amplifier section is overheated. Turn off the receiver and
check that the ventilation hole is not covered. Leave the receiver
for a while and turn on the power again.
PROTECTOR 13 The power supply section is overheated. Turn off the receiver and
check that the ventilation hole is not covered. leave the receiver
for a while and turn on the power again.
PROTECTOR 21 DC between speaker terminal is detected (abnomalities such as
DSD 0DATA and signal clip can be considered). Turn off the
receiver and check the speaker connection. Then turn on the power
again.
PROTECTOR 22 Two defects a e considered, when current detection of a switching
power supply operated by the super fluous speaker, +B power
supply shut down or when the power MOS broke and +B line
short. Turn off the receiver and check the speaker connection.
Then turn on the power again.
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