
19
7.4.
No Remote Control Function
7.5.
USB Device Cannot Detect
7.6.
No Output Sound
Press Remote Control
Power Button
to Power ON the unit
If Cannot
Power ON
(No Display)
OK
NG
Press the Power Button
of the Unit
to Turn ON the Set
FL Display
Show "HELLO"
OK
Press Remote
Control Buttons
Check Panel PCB
NG
OK
All Remote Control
Buttons are Working
Change IC1005
NG
OK
No Problem
Found
Check Regulator IC
(IC1005)
Measured 3.3V at Pin 2
[refer to check point ]
4
8
Press Power Button
of Unit or Remote
Control
to Turn ON the Unit
Change Pin 97 & Pin 98
at IC2001 on
Main PCB
NG
Plug-in USB Device to USB port
FL Display "USB"
NG
Change IC2501
NG
Press Play
FL Display
"Music Name or Title"
No Problem
Found
OK
K
O
K
O
Press [USB/CD] on the Set or
Remote Control to
Select USB, Display
" USB" and "NO DEVICE"
USB_5V at IC2501 pin #1
[refer to check point ]
Noted: DAB+/FM mode
(For UX102 only)
Press Power Button
of Unit or Remote
Control
to Turn ON the Unit
Check IC2001
Output I2S
Pin81-83
NG
Press Play
FL Display " Track & Count"
NG
Output Sound
No Problem
Found
OK
OK
OK
Select
CD Mode
Check CD Mechanism
Press Power Button
of Unit or Remote
Control
to Turn ON the Unit
Check Pin 97 and
Pin 98
at IC2001
NG
Insert USB Thumdrive
FL Display "USB"
Press "Play"
NG
Output Sound
No Problem
Found
OK
K
O
K
O
Select
USB Mode
Change USB Thumdrive
Press Power Button
of Unit or Remote
Control
to Turn ON the Unit
Check IC2001
(Pin 101-103,
105-108)
NG
Press Play
FL Display "BLUETOOTH "
NG
Output Sound
No Problem
Found
OK
OK
OK
Select Bluetooth
Mode
Re-connect Bluetooth
into the Device
Press the Power Button
of Unit or Remote
Control
to Turn ON the Unit
Check IC2001
(Pin 110-112,
Pin 73, 74)
NG
Search for Tuner Signal
NG
Output Sound
No Problem
Found
OK
OK
OK
Select
FM Mode
Check the Antenna
Wire Connection
NG
Change IC2001
OK
Check IC6500
PWM output
Pin27-30
NG
Check Pin 35, 40
at IC6500
Check IC1002
NG
Check SMPS
Module
NG
OK
Check IC6000
Speaker output
Pin27/32/35/39
NG
Check +12V
at Pin 1, 12
at IC6000
Change IC6000
Check +32V
at Pin 29, 36
at IC6000
OK
OK
OK
OK
OK
Check Pin 41, 42
at IC6500
Change X6500
NG
OK
Check
IC1005
NG
Check
IC2001
OK
CD Play
USB Play
Tuner Mode
Bluetooth Play
Содержание SA-AKX100PN
Страница 11: ...11 5 Location of Controls and Components 5 1 Remote Control Key Button Operation ...
Страница 12: ...12 5 2 Main Unit Key Button Operation ...
Страница 30: ...30 ...
Страница 36: ...36 ...
Страница 46: ...46 ...
Страница 50: ...50 ...
Страница 54: ...54 A4 RSAX0002 FM INDOOR ANTENNA 1 Safety Ref No Part No Part Name Description Qty Remarks ...