Block Diagrams - Samsung SGH-i700 Service Manual

5. SGH-i700 Block Diagrams
5-1. SGH-i700 Main Block Diagram
U 202, 204
M A[ 2. . 24]
M D [ 0. . 31]
FLASH _C TR L
nR ESET_I N
FLA SH M EM O R Y
U203
M A[ 10. . 24]
M D [ 0. . 31]
SD R AM _C TR L
SD R A M
U 603
M D [ 0. . 15]
M A[ 0. . 3]
ETH ER _C TR L
JTAG _C TR L
ETH ER N ET
C N 601
SD _C TR L
SD C A R D
C N 503, U 502
LD D [ 0. . 15]
TLC D _C TR L
LC D C O N
LED 601
I r D A_C TR L
I r D A
C N 501
C AM _C TR L
C A M ER A
U 112
M A[ 1. . 1]
M D [ 0. . 7]
YM U _C TR L
Y M U 762 M A C O TU LLA
M A[ 0. . 25] M D PR AM _C TR L
M D [ 0. . 31]
FLASH _C TR L
I D T70V 24V L5
nR ESET_O U T W AKEU P_TR
PD A_AC TI VE
n34VD ET
nG PI O _R ESET
nR ESET_I N
n32VD ET
nPO W ER
SD R AM _C TR L
nPO W ER _FAI L
nVD D _FAU LT
SEN D _EN D
JAC K_S
U 108
ETH ER _C TR L
nAM P_EN
JTAG _C TR L nR C V_EN
M O TO R _C TR L
SPK_SEL
AU D I O _EN
SD _C TR L
nAC R ESET
PEN D ET
SYN C
BI TC LK
SD ATA_I N
SD ATA_O U T
LD D [ 0. . 15]
TLC D _C TR L
W M 9705EF
U 604
I r D A_C TR L
PD A_D + PD A_D +
PD A_D - PD A_D -
U SB_SLEEP U SB_SLEEP
U SB_D +
U SB_D -
U SBU F01W 6
C AM _C TR L
D ETEC T
C _F
U 602
U AR T- SEL
SW I TC H
SYN C _D E
FF_TXD
YM U _C TR L FF_R XD
3. 6864M H z 32KH z
O SC 101 O SC 102
SAM SU N G Pr opr i et ar y- C ont ent s m ay change w i t hout not i ce
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U 201
M A[ 1. . 12]
M D [ 0. . 15] D D [ 0. . 15]
D A[ 0. . 12]
M D PR AM _C TR L
D D PR AM _C TR L
AN D G ATE
U 111
R ESET SI G N A L
PO W ER C i r c ui t EA R 401
EA R - M I C
A U D I O C I R C U I T
R ESETB C D R
PEN D ET C D L
SYN C
C I TC LK
SD ATA_I N
SD ATAO U T
U 403
M O N O O U T
LI N EI N R
LI N EI N L
LC D
D ETEC T
C _F
R XD _C
TXD _C AU TO _PW R
VBU S
FFTXD
FFR XD
C N 605
I F C O N N EC TO R
5-1
D D [ 0. . 15] D D [ 0. . 15]
D A[ 0. . 22] D A[ 0. . 22]
D D PR AM _C TR L
M EM _C TR L M EM _C TR L
W AKEU P_TR
M EM O R Y
PD A_AC TI VE_O
PH O N E_AC TI VE
SI M _C TR L SI M _C TR L
PW R _KEEP PW R _KEEP
R TC ALAR M R TC ALAR M
U P_C TR L U P_C TR L
U 801
VR EF VR EF
EN _VR F
D SP_AB[ 0. . 8] EN _VPAC
D SP_D B[ 0. . 15] XO EN A
D SP_C TR L
PSC 2106
TR 09W Q TED 17I N 2B- D T
EN _VR F
PH O N E_M I C EN _VPAC
SER C LK SER C LK
AO U TAP SER D AT SER D AT
AO U TAN SER LE SER LE
SI _EN SI _EN
XO EN A XO EN A
SYN _EN SYN _EN
R XI P R XI P
D SP_C TR L R XI N R XI N
D SP_D B[ 0. . 15] R XQ P R XQ P
D SP_AB[ 0. . 8] R XQ N R XQ N
TXI P TXI P
TXI N TXI N
U 901
TXQ P TXQ P
TXQ N TXQ N
SI _LA B
C SP1093
TX_PO W ER
TX_BAN D _SEL
G SM _TX_EN
D C S_TX_EN
PC S_TX_EN
TX_EN
TR A N SM I TTER & R EC EV I ER
C N 605
C N 705
VSI M
SI M _C TR L
SI M C O N
SI M _C LK
SI M _R ST
SI M _I O
VC C A
VC C A
VC C B VC C B
VO SC VO SC
VR F
VR F
VPAC
VPAC
VC C _1. 8A VC C _1. 8A
VC C D VC C D
VR TC
VR TC
U 701
U 1001~1003
AN T1
AN T
U1004,F1001