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63
HCD-NXM4D
7-33. IC Block Diagram
– RF Board –
IC001 SP3723CAFOPM
17
18 19 20
21 22
24 25
23
26
27
28 29
31
32
30
CD F
CD E
VPB
VC
DVDLD
CDLD
CDPD
DVDPD
LDON
VNB
MIRR
MP
MB
MIN
MEVO
MLPF
CE
SDEN
SDATA
SCLK
V33
FE
TE
PI
V25
V125
TPH
DFT
LINK
LCP
LCN
MNTR
DVDRFP
DVDRFN
A2
B2
C2
D2
CP
CN
D
C
B
A
RFDC
RFSIN
ATOP
ATON
AIN
AIP
VPA
RFAC
VNA
BYP
DIN
DIP
FNP
FNN
MEV
RX
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299