SC-NA30GN, SC-NA30P, SC-NA30PC - Panasonic Audio Service Manual (repair manual). Page 13

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13
7.2.
Doctor Mode
Here is the procedures to enter into Doctor Mode.
Step 1 : Turn on the unit.
Step 2 : Press and hold [LP] 
→ [LP + POWER] → [LP + POWER + VOL+] on the unit.
Step 3 : LP LED start blinking with 250ms (Refer to Figure 7-2).
To exit the Doctor Mode
• Press the power button on the main unit.
7.2.1.
Doctor Mode Table
Mode Description
LED Indicators
Panel Key
SELECTOR
LP
OTHER
SETTING
VOLUME
SETTING
LED 1
 (Battery)
LED 2
 (BT)
LED 3
 (LP)
LP
B.B.D 
check 
Mode
No
Change
OFF
(Default)
VOL 10
-
O
-
Blink
Once
-
depends
on BT
codec
(Default)
Exit Doctor Mode and Power Off
Exit Doctor
mode and 
power OFF

Link Status
“O” means LED on
“X” means LED off
“*” means LED blink 125ms
Key
Buttons
Mode
Name
LP mode = OFF
Volume Up
(clockwise
rotation)
Software
Version
No
Change
No
Change
No
Change
-
-
(Refer to Table 7-1)
Firmware version 
Volume 
Down
BASS/
TREBLE 
knob check
No
Change
No
Change
No
Change
This check is  compatible with 
"Key LED check". 
Rotate BASS/TREBLE knob 
to any direction, and then 
buzzer sounds.
-
Volume Down 
(anticlockwise 
rotation)
Key LED 
Check
No
Change
No
Change
No
Change
Volume Up (Power) → 
LP (LP led) → BT (BT led)
 → power (END)
press and 
hold [BT]
for 2sec
NFC Lock 
Release
(NFC_INIT)
No
Change
No
Change
No
Change
-
Opecon send "INIT" 
command to NFC_IC_CHIP
No
Operation
(Default)
POWER
BT 
connection 
codec 
check
BT
No
Change
No
Change
(Default)
BT LED lights up or blinks 
like following:
- BT connected 
  via aptX: on
- BT connected 
  via SBC: blink
(100msOn/100msOff)
Clear all setting and memory

Display

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