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Samsung SCX-4701ND - System Diagram; Block Diagram

Samsung SCX-4701ND
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5.SystemDiagram
5.SystemDiagram
5.1.BlockDiagram
DDR3
16b it(O n d ie )
128MB
Kin g b ird SMPS(NEW)
PO WER
CORD
EEP R OM
S C X-47 2 9 FD/FW
:64KB
S e r ia l No r
: 2 0MB
(16MB + 4MB)
DC-DC Co n ve rt e r
SN10010 43 : 1.2 V/1.5V/3.3V
MII
(AC201 A1)
En g in e
SP I
DDR
Co ntr o l
I2C
MAC UAR T
C3 -Ne xt
VIDEO C ONTROL
P WM C LOC K US B 2.0
DEVE K UNIT
CR UM
HVPS : EP & THV High Volta ge output
Cove r ope n d e te c t
Binfull/ Re g i/ fe e d/ P _e m pty s en s or
Crum IF / Pic kup & re gi c lutc h
RESET
LSU
Vide o
IF
ABC Chip
(SW33 0 4B)
I2C
Motor S te p(A4984)
- Sc an , ADF (2)
Fa n (1 )
-. MAIN,
-. Ma in : P_ Ex it S e ns or
FDC642
24VS
TR(x2)
Sys tem Bo ard
WLAN IF
W-mo de l only
FUSER UNIT
Co n t a ct
Th e rm is to r
850W la m p Th e rm o s ta t
Motor IC-Le s s (2)
-BLDC MAIN (1)
- LS U P -Motor (1)
5V
CRUM IF
SDIO
FET(x2)
5V_SMPS
24V_S MPS
Micro S /W
(h vp s )
3_3V_C_O PEN1
CIS IF
LAFE1001
MODEM IF
- Loc a l bu s (A 7bit, D 8 bit)
RTC
CR2032(T.B.D)
CIS LED Drive r(AK7864)
Se n s or (4)
-. ADF C o ve r, ADF_ P_ DET,
ADF_P_ POS, Sc a n hom e
Motor S te p(2)
-SCAN, ADF
Sp e a ke r
MODEM IF
-. Con e xa nt
UI
2-Line LCD OP E
LSU Vide o
-. Du a l be a m
SP I
US B2.0 De vic e
UART
Em b e d d e d US B
GP IO o r UART
CIS Module
5-1Copyright©1995-2012SAMSUNG.Allrightsreserved.

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