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7.4.
No Remote Control Function
7.5.
USB Device Cannot Detect
Press the Remote Control
Power Button
to Power ON the Unit
(Ensure have Battery & New)
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
Change FL PCB
NG
OK
All Remote Control
Buttons are Working
Change Main PCB
NG
OK
No Problem Found
Check Regulator IC
(IC1005)
Measured 3.3V at Pin # 2
[refer to check point ]
4
8
Press the Power Button
of Unit or Remote Control
to Turn ON the Unit
Change Main PCB
NG
Plug-in USB Device to USB port
with Red LED indicated
(e.g. USB B) FL Display " USB B"
NG
Change Main PCB
NG
Press Play
FL Display
"Music Name or Title"
No Problem
Found
OK
OK
OK
Press [ USB/CD] on the Set or
Remote Control to
Select USB A or B, Display
" USB A/B" and "NO DEVICE"
USBB_5V at CN2503 pin #7
(USBA_5V at pin # 6)
[refer to check point ]
Содержание SA-AKX220PN
Страница 6: ...6 1 4 4 For SA AKX440PN Figure 1 6 1 4 5 For SA AKX440PS Figure 1 7 ...
Страница 14: ...14 5 2 Main Unit Key Button Operation 5 2 1 For SA AKX220 ...
Страница 15: ...15 5 2 2 For SA AKX440 ...
Страница 24: ...24 7 7 Check Point Power PCB Fuse F1 0 ohm 1 1 2 2 Pri Cap C2 300V or more 3 3 Sec Cap C6 13V or 33 39V ...
Страница 36: ...36 ...
Страница 42: ...42 ...
Страница 44: ...44 ...
Страница 73: ...73 MMH1602 ...