Panasonic SC-NA10EB / SC-NA10EE / SC-NA10EG / SC-NA10GN / SC-NA10GS / SC-NA10GSX / SC-NA10P / SC-NA10PC Simplified Service Manual ▷ View online
PSG1312008SE
A6
Wireless Speaker System
Model No.
SC-NA10EB
SC-NA10EE
SC-NA10EG
SC-NA10GN
SC-NA10GS
SC-NA10GSX
SC-NA10P
SC-NA10PC
SC-NA10EE
SC-NA10EG
SC-NA10GN
SC-NA10GS
SC-NA10GSX
SC-NA10P
SC-NA10PC
Product Color: (A)...Blue Type (For EB/EG only)
(R)...Red Type (For EG/EE only)
(K)...Black Type (For P/PC/GN/GS/GSX
only)
(K)...Black Type (For P/PC/GN/GS/GSX
only)
Subject : Service Mode Change & Update on troubleshooting
TABLE OF CONTENTS
PAGE
PAGE
1 Service Mode ------------------------------------------------------ 2
1.1. Error Code Display ---------------------------------------- 2
2 Troubleshooting Guide ----------------------------------------- 3
2.1. Troubleshooting inspection ----------------------------- 3
Please file and use this supplement manual together with the service manual for
Model No. SC-NA10EB/EG-A, SC-NA10EG-R, SC-NA10P/PC/GN-K Order No. PSG1310001CE
Model No. SC-NA10GS/GSX-K, SC-NA10EE-R Order No. PSG1311002AE
Model No. SC-NA10EB/EG-A, SC-NA10EG-R, SC-NA10P/PC/GN-K Order No. PSG1310001CE
Model No. SC-NA10GS/GSX-K, SC-NA10EE-R Order No. PSG1311002AE
2
1 Service Mode
1.1.
Error Code Display
ERROR CONDITION
BATTERY
BT
LP
F76 / F61
(Power Amp Malufanction)
*
*
*
F76 USB
(over current input)
*
*
*
F70 DSP
(DSP Module Error)
*
-
*
F70 BT
(BT Module Error)
*
*
-
Blinking with 125ms ON / 125ms OFF repeatedly
during 3 seconds.
during 3 seconds.
Blinking with 125ms ON / 125ms OFF repeatedly
untill error condition become clear (cable unplug)
untill error condition become clear (cable unplug)
Blinking with 125ms ON / 125ms OFF repeatedly
- unless user power off.
- untill error condition become clear.
- unless user power off.
- untill error condition become clear.
U01
(BATTERY EMPTY)
-
-
-
U59
(BATTERY
OVER TEMP ERROR)
OVER TEMP ERROR)
*
no display. Can't power on.
(normal purpose
behavior)
Blinking with 100ms ON / 900ms OFF repeatedly
- during Battery Cable attached
- untill error condition become clear
- during Battery Cable attached
- untill error condition become clear
Battery indicator
(red)
(red)
LP Mode indicator
(green)
(green)
Bluetooth
®
indicator (blue)
3
2 Troubleshooting Guide
Use the flowchart below to verfiy a malfunctions of the unit.
2.1.
Troubleshooting inspection
㽲
NO
YES
NO
NO
YES
YES
NO
YES
NO
YES
NO
No power on by pressing Power
key
Is AC adaptor
connected?
Check battery
voltage, 6V or
higher between 1
and 6pin of
P1802?
Undervoltage → Recharge battery
Check
PW_STNBY3R3V, 3V
at IC1001_33pin?
Failure of IC1854
LED (red) lights up?
Failure of charger circuit
Check Power key input,
[L] for IC1001_35pin
in power key input?
Failure of Power key circuit.
Breaking wire from S1924 to
IC1001_35pin?
Failure of IC1001
Check P_CNT,
[H] 3.3V at
IC1001_8pin?
Failure of QR1853 or Q1851
4
㽳
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
No sound from Bluetooth
[H] 3.3v at
PDET2_IC1001_4pin?
Failure of DAMP IC1401 or
Failure of Q1401
Failure of speakers
L1401-1404 are
conductive by
measuring the
measuring the
ohmmeter?
Failure by damaged coil
Is there digital
waveform output
at IC1401_8pin?
Failure of Bluetooth module
No sound from all
speakers?
Check the damage of
the speaker. Connect
to another normally
functionning unit.
Sound is normal?
Failure of DAMP IC1401
Display
