Micromax X249, Service Manual

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X249 L3 Service Manual
2. Block Diagrams
2-1. System Diagrams
26M
5V IN
USB DM/DP
URAT TX/RX
ANT
R
F_
Sw
itc
h
MT6
26
0
(U2
01
)
Charger IC
Battery
5
PIN
USB
(J1
1
0
2
)
3.5MM Earphoen
Jack
FM Radio
Camera
Speaker
WVGA LCD
SIM 1/SIM
2
Receiver
G
PS
I
C
Bluetooth
IC
ROM+RA
M
T-FLASH
Audio_PA
R
F_
Sw
itch
RF-PA
RF-TR
Side Health
RX Filter
WIFI IC
TX PA
MI
C
26M