Nokia 8910 サービスマニュアル

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Infrared Module  
(Version 2.0  Edit 41) for layout version 20
C351
4u7
100n
C350
GND
IN
OUT
100k
R352
R2
R1
4k7
V350
47k
DTC143ZE
IRED_A
IRED_C
TXD
RXD
SD/Mode
VCC
NC
GND
VBAT
IRGND
IRGND
VFLASH1
V351
TFDU5102-TR3
IRGND
IRGND
10
1
2
0
IRIF(2:0)
GENIO(31:0)
IACCDIF(5:0)
GPIO(29:0)
4R7
R350