Technics SU-G700E User Manual

12
6 Service Mode
6.1. Doctor Mode
• Normal Operation
Step 1 Disconnect AC.
Step 2 Power switch (Main Unit) in OFF condition.
Step 3 Connect AC.
Step 4 Press and hold the [AMP] button on remote control.
Step 5 Power on the Main Unit while holding the [AMP] button on remote control.
Step 6 Adjust the volume knob from around center to minimum while holding the [AMP] on remote control.
The indication of Doctor Mode is:
- OLED shows the icon of “Doctor Mode” with flashing (1Hz) continously.
6.1.1. Doctor Mode Table 1
Main
Version
Check
To check
main
firmware
version
Step 1 Enter into
Doctor Mode.
Step 2 Press two
time [AMP]
button on remote
control.
Item
OLED Display Key Operation
Mode Name Description
Model Name
and Region
Check
To check
model
name and
region
Select Knob on main unit to normal display (maintain Doctor Mode)
Step 1 Enter into
Doctor Mode.
Step 2 Press one
time [AMP]
button on remote
control.
To exit, power off
on remote control.
To exit, power off
on remote control.
To exit, power off
on remote control.
To exit, power off
on remote control.
To exit, power off
on remote control.
“001” / “0001” means each version number.
Select Knob on main unit to normal display (maintain Doctor Mode)
“001” / “0001” means each version number.
Select Knob on main unit to normal display (maintain Doctor Mode)
“001” / “0001” means each version number.
Select Knob on main unit to normal display (maintain Doctor Mode)
Display
Check
To check
the display
version
Step 1 Enter into
Doctor Mode.
Step 2 Press
three time [AMP]
button on remote
control.
Font
Check
To check
font verify
confirmation
Step 1 Enter into
Doctor Mode.
Step 2 Press
five time [AMP]
button on remote
control.
USB DAC
Check
To check
USB DAC
firmware
version
Step 1 Enter into
Doctor Mode.
Step 2 Press
four time [AMP]
button on remote
control.
(Check sum [lower 7 characters of 4 Byte]) for the font area in EEPROM).
- The check sum will be included in every official F/W release.
- It will take several seconds before display of the check sum result
Select Knob on main unit to normal display (maintain Doctor Mode)
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Technics SU-G700E Specifications

General

Brand	Technics
Model	SU-G700E
Category	Amplifier
Language	English