Brother MFC-8860DN - Control Electronics; Components

Confidential
3-25
3.3 CONTROL ELECTRONICS
3.3.1 Components
The following illustration shows the hardware components for this machine. The corresponding connection diagram appears in Appendix 5.
Valkyrie2
[15:0]
[15:0]
[15:0]
AT-49 48.00MHz
System/USB
SXOUT
SXIN
Reset
IC
RSTICN
S-80928CLNB
ADR[24:1]
DATA[15:0]
IORDN
IOWRN
ROMCSN0
ROMCSN1
ROM0
FLASH
(128/64Mbit)
[24:1]
ROM1
FLASH
(64/32Mbit)
[22:1]
FLASH_WP_N
LAN
LAN9115
EXCSN0
PCLK/PC11
LAN_RST
EXINTN0
[15,7:1]
AT-49
25.00MHz
LED
MODEM
DFX336
HC-49/
U-S28.224MHz
EXCSN1
REV4
MODEM_RST_N
EXINTN1
VXOUT
VXIN
AT-49 23.46178MHz
Video
SDRAM
(128/256Mbit)
EEPROM
(128kbit)
[15:0]
USB HOST
ISP1163
AT-49/
6.0MHz
[1]
Address[24:1]
EXCSN2
EXINTN2
Data[15:0]
DREQN
DACKN
WLAN_RST_N
[7:0]
[8:2]
HS2TXD
HS3TXD
HS3RXD
CN(PANEL)
HEAT1
HEAT2
RLYOFFN
AI1
AI2
HTLIMITN
DIMMD19
DIMMD24
DCFR
DCCTL
DCFGS
SCCTL
SCFGS
CDCC
GA
CDCC_RSTN
CDCC_CLK
CDCC_DATA
CDCC_REQN
CDCC_INTN
VBDN
VDON0
VENBN0
VCALN0
AI0
USB_DP
USB_DM
USB_VBUS
SDCLK[2:0]
SDCKE
SDCSN[2:0]
SDRASN
/SDCASN
/SDWEN
SDDQM[7:0]
SDBA[1:0]
/MA[12:0]
DIMMD[15:0]
SCL
SDA
144pin
SO DIMM
Connector
Pegasus
IDCLK
IDRSTN
IDBREQ
/IDBGNT
IDRREQ
/IDRACK
IDDREQ
/IDDACK
IDADC[8:0]
IDINT
AFE
WM8199
IDCLK
IDRSTN
IDINT
IDBREQ
/IDBGNT
IDRREQ
/IDRACK
IDDREQ
/IDDACK
IDADC[8:0]
AFESCK
AFESDO
AFESEN
AFEMCLK
AFEVSMP
AFERLC
AFED[7:0]
CISLEDB
CISLEDG
CCD_SW1 CCD_SW2
CISTG
CCD_SH
CISCLK
CCD_RS
CCD_CL1
PE0 PE1
CCD_CL2
CCD_CP
PE2
RMOT0
RMOT_PH_A
RMOT_PH_B
RMOT1
RMOT2
RMOT3
RMOT_PH_A_N
RMOT_PH_B_N
RMPT0
RMPT1
RMOT_PWM_I0
RMOT_PWM_I1
RMOTSEL
FB_MOT_SEL
PF1
PF2
ADFMOT_ENA_N
ADFMOT_ENB_N
SDDDQML
SDMD13
ADFMOT_DECAY
ADFMOT_ALARM
SDMD6
SDMD7
VRH
VRL
STHM(AD)
LAMP_THM(AD)
FB_COVER
SEN_FBHOME
SDMD00
SDMD03
SDMD04
SDMA06
SDMA07
HS3RTS
SDMA01
SDMA00
DIMMD25
DIMMD26
DIMMD27
DIMMD28
DIMMD29
DIMMD30
DIMMD31
SDMD12
AI1
SDMD11
SDMD10
SDMD09
TNR_SEN(AD)
DIMMD21
DIMMD20
FAN_MAIN_12V
FAN_MAIN_24V
FAN_PS_12V
FAN_PS_24V
SDMA04
SDMA03
SDMA02
SDMA05
AI3
AI4
AI5
AI6
AI7
HS3CTS
REVIO02
REVIO00
REVIO01
REVIO03
HS2RXD
DIMMD17
DIMMD18
DIMMD16
DIMMD22
DIMMD23
VLDHALF
WLAN_H_SUSPEND
SDMA10 SDMA09
SDMD05
AI0
CDCC_STBN
SDMA11 SDMA12
SDMA08
SDMD01
SDMD02 SDMD08
PF0
NCU_TELLOFF NCU_POL NCU_GIJI
SDDQMH
SPKR_ONN NCU_PLS
PF3
NCU_CMLH
PF4 PF5 PF6 PF7
CI
RING
NCU2_CHG NCU2_DPS NCU_RNG PWM_SPVOL NCU_CI NCU_RING
CCD_SEL12V
CCD_INV
RCKOUT
RCK
32.768KHz
RTC
Fig. 3-27