Brother ADS-1000W Service Manual page 108

CHAPTER 6 WIRING DIAGRAM
1. WIRING DIAGRAM
Main PCB
R3.3V_
1 VOUT2
2 RGND
3 VOUT1
4 RGND
5 VOUT0
6 RGND
MODE
7
8 RGND
9 VCC(R3.3V)
VREF
10
11 SP
12 CLK
13 LED_Anode
14 B_LED
15 G_LED
R_LED
+3.3V
R3.3V_
VOUT2
1
2 RGND
3 VOUT1
4 RGND
5 VOUT0
6 RGND
7 MODE
8 RGND
9 VCC(R3.3V)
10 VREF
SP
11
12 CLK
13 LED_Anode
14 B_LED
15 G_LED
R_LED
+3.3V
Front Cover sensor
1 PANEL_COVER
2 SGND
+3.3V
+5V
+5V(VBUS)
DN
USB
DP
Host SGND
SHIELD
SHIELD
1 PC_+5V
USB
2 DATA_M
DATA_P
Function 3
4 SGND
Wireless
SGND SGND
3.3V VCC(3.3V)
LAN PCB
WLAN_D0 WLAN_D0
WLAN_D1 WLAN_D1
WLAN_D3 WLAN_D3
WLAN_CLK WLAN_CLK
WLAN_D2 WLAN_D2
WLAN_CMD WLAN_CMD
DC JACK
AC adapter 1 +24V/12V
SGND
2
3 NC
DCDC
MCLK RDCK2
VSMP ADCLK
RSMP
SCK AFE_SCK
SDI AFE_SDI
SEN AFE_SEN
OP[11:2] AFE_D0
AFE_D1
AFE_D2
AFE_D3
AFE_D4
AFE_D5
AFE_D6
AFE_D7
AFE_D8
AFE_D9
RDPT4
TG
RDCK1
EN PWM03
CONT_B RDPT3
CONT_G RDPT2
CONT_R RDPT1
PDN PIO02(LED_PWDN)
MCLK SEN04(RDCK2)
VSMP R_REG_ON(ADCLK)
RSMP
SCK PIO00(SCK)
SDI PIO01(SDI)
SEN SEL_LED_EN(SEN)
OP[11:2] PF_ENC2(D0)
SEN19(D1)
SEN20(D2)
SEN14(D3)
SEN17(D4)
SEN18(D5)
PF_ENC1(D6)
SEN01(D7)
SEN05(D8)
SEN22(D9)
VTT_ON
TG_BS
RDCK1_BS
EN PWM00
CONT_B RDPT3_BS(LEDB)
CONT_G RDPT2_BS(LEDG)
CONT_R RDPT1_BS(LEDR)
PDN PIO03(LED_PWDN)
SEN21
IORD_N
IOWE_N
DATA[15:0]
ADR[24:1]
ROMCS0_N
ROMCS1_N
FLASH
(ROM0)
RST_OUT_N
+3.3V
Vin EN USBHT0_PWREN
Vout Fault USBHT0_PDOWN
USBHT0_DN
USBHT0_DP
SEN02
HFSDMPAD
HFSDPPAD
+3.3V
WLAN_POWER_EN
WLAN_DATA[0]
WLAN_DATA[1]
WLAN_DATA[2]
WLAN_DATA[3]
WLAN_CLK
WLAN_CMD
+24V
B24V
REG.
B3.3V
+5V
Vin Vout RVDD33
EN
S.cap REG.
B1.2V
Vin Vout RVDD12
EN
S3.3V
REG.
Vin Vout
EN
S1.2V
REG.
Reset
Vin Vout
IC
EN
SP_ON SLEEPn
MT_STB_D STEP
PF_ENA DIR
PF_PHA USM0
PF_REF USM1
RM_REF0 VREF
+24V
CIC_PUP_ON ENBn
+3.3V
I2C0_CLK
EEPROM
I2C0_DATA A[2:0]=111
DDR3-SDRAM
DDR3_CK
DDR3_CK_N
DDR3_CKE
DDR3_RAS_N
DD _CAS_N
DDR3_WE_N
DDR3_CS0_N
DDR3_RST
DDR3_ODT0
DDR3_A[13:0]
DDR3_A14
DDR3_BA[2:0]
DDR3_DQS
DDR3_DQS_N
DDR3_UDQS
DDR3_UDQS_N
DDR3_DM
DDR3_UDM
DDR3_DQ[15:0]
+3.3
TCH_CTL0
+3.3V
TCH_CTL2
TCH_CTL1
TCH_CTL3
TOUCH_CAL0
TOUCH_CAL1
S3
LAD2_AI[0:1] S2
LAD2_AI2 Y3
LAD2_AI3 Y1
LAD2_AVD +3.3V
LAD2_AVS
SGND +3.3V
LAD1_AI[0:7]
+5V
LAD1_AVD
LAD1_AVS SGND +3.3V
MODEMCS_N
RST:H
PWM01
PullUp
SEN03
SEN00
SEN10
SEN08
I2C1_DATA
I2C1_CLK
CR_THMCNT
SEN09
EMP_THMCNT
SEN11
DTR
CAP_EMPTY
DTR
INK_COVER
ONOFF_KEY
DTR
+1.2V
S3.3V
6-1
Main motor
A
A 1 1 M
An 2 2 An
3 B
B 3
4 Bn
Bn 4
USB
SGND SEN_FRONT
LED0
SGND LED_VCC
LED1
SGND PC SGND
NC
SGND
NC
SGND SGND
VCC_FR_CTL VCC_FR_CTL NET PC1
SEN_FRONT SEN_REAR
SEN_FRONT
ON-OFFKEY ON-OFFKEY LED_VCC
SEN_REAR SEN_REAR NET PC2 SGND
VCC_RE_CTL
VCC_RE_CTL
CARD_REAR CARD_REAR
3.3V 3.3V
PNL_INT CARD_REAR
PNL_INT
SGND SGND LED_VCC
+5V +5V Start ERROR SGND
SGND SGND
3.3V
3.3V
SGND SGND
I2C_SDA I2C_SDA Wifi
SGND
SGND
I2C_SCL I2C_SCL
NFC_WAKE NFC_WAKE ON-OFFKEY
HOST_WAKE
HOST_WAKE
REG_PU REG_PU
Card detection
sensor PCB
CARD_FRONT CARD_FRONT
LED_VCC LED_VCC
SGND SGND
SEN_COVER
SGND
Top Cover sensor
Confidential
Document detection
sensor PCB
SEN_FRONT
LED_VCC
SGND
Document scanning
position sensor PCB
SEN_REAE
LED_VCC
SGND
Card scanning
position sensor PCB
CARD_REAE
LED_VCC
SGND