2-5
[I2S data signal checking]
1. Check Main PCB R349.
→
If it is not failed, check DSP chip.
2. If R349 data is failed,
a. Bluetooth : check Bluetooth chip (PCM, BT_Rx, BT_Tx), 40pin cable and CPU.
b. USB, iPOD : check TP2102, TP2164.
- If it is OK : check 40pin cable and CPU.
- If it is failed : check USB connector
• USB, IPOD, BLUETOOTH SOURCE CHECKING
Содержание LAN5200WR1
Страница 12: ...ACTIVE ANTENNA NG OK IC106 CHECK NO IC106 8PIN 5 V YES IC106 CHECK NO D116 2PIN 12 V YES ACTIVE ANTENNA NG 2 7...
Страница 17: ...2 12...
Страница 28: ...2 34 2 33 BLOCK DIAGRAMS 1 FUNCTION BLOCK DIAGRAM...
Страница 40: ...6 MAIN DAB CIRCUIT DIAGRAM A B C D E F G H I 1 2 3 4 5 6 MAIN DAB EAX64206903_0_1 0 SD 5 2012 02 03 2 58 2 57...
Страница 48: ...14 MAIN GPS CIRCUIT DIAGRAM A B C D E F G H I 1 2 3 4 5 6 MAIN GPS EAX64206903_0_1 0 SD 13 2012 02 03 2 74 2 73...
Страница 49: ...PRINTED CIRCUIT BOARD DIAGRAMS 1 FRONT P C BOARD 2 75 2 76 TOP VIEW...
Страница 50: ...BOTTOM VIEW 2 77 2 78...
Страница 51: ...2 MAIN P C BOARD 2 79 2 80 TOP VIEW...
Страница 52: ...BOTTOM VIEW 2 81 2 82...
Страница 53: ...2 83 2 84...