Chapter 6 Circuit Diagrams And Wiring Diagrams - Brother HL-J6000DW Service Manual

CHAPTER 6 CIRCUIT DIAGRAMS AND WIRING DIAGRAMS


Modem PCB
< Made-in-China machine >
52830-6245(LF)
La
3
Lb
4
NC
FG
7
NC
FG
8
CN1a
CN1
2
FCTP2
Ta
LINE
3
(EU) La
4
Lb
5
Tb
FCTP3
7
FG7 NC
8
FG8 NC
D1 D2
52830-6445(LF)
DE37-302M
LG5681001
A62249001
FCTP4
52830-6245(LF)
FCTP1
Ta FG1
3
Tb
4
L1 0
CR16000
(1608)
NC
FG
7 094000020
NC
FG
8
CN2
SO2
6D
RDPS
L2 0
C18
C10P
50V
0 @C16
C473
D4 @C17
16VDC
SMP3100SCMC
A62250001
L3
@L6
MMZ1608S202A
DRL-0033P
UG6884000
@F1 L4 @L5
MMZ1608S202A DRL-0033P
TRF600-150
C3
6A4578001 UG6884000
C223
C153
F2
250VDC @C10
16VDC
(2012)
TRF600-150
A63487001
6A4578001
@C11
0
50V
GND
R1
100k
(1608)
FCTP5
GND
A5X-BG-24E-911
1
7
2
R2 +33V
12 11
330
SW1
(3216)
GND
D3
DA2S1010
(1608)
A63263001
TP3
C14
10VDC
10%(B)
Y81040043
GND
C12
+3.3V
GND
+3.3V
@C5
CC0.1u
10V
GND
GND
TP2
R5
6D
SPOUT
C6 1k
R7
C104
10k
10%(B)
10VDC
Y81040043
GND
R8
+3.3V
240k
R6
6D
MDM_INT
100
C15
C101
GND
@L7
R22
MMZ1608S202A
A1 6.81M
D5 S1ZB60-7062
1%(F)
S47670000
(2012)
- + A62114001
R23
A2
@L8
MMZ1608S202A
C4
C29
C2012X7R2E223KT
CC0.1u
(2012) 10V
A63487001
AGND
TP15 C28
TP16
R27
237k
C473
15% R
R10 R16
R13 R15 (2012)
(3216)
280 A62117001
LG4840001
1%(F)
(3216)
A62118001
TP17
Q4 C R26
MMBTA42
B
100
E
TP13
TP14
Q3 C
MMBTA42
B
Q5
LG4813001
E C
B
E
Q2
MMBTA42
LG4813001 C
B
E TP32
TP1
R11
R17
3.01
3.01
1%(F)
1%(F)
A62115001
A62115001
R21
9.1 R25
110
1%(F)
(3216)
AGND
C104
@U2
5 10
2C
Q1
VDD5 GPIO0 GND
TP31 RDPS
C
25 11
VDD25 GPIO1
B
12
GPIO2 GND E
CC6800p
25V
DTC023JUB
GND
6 13
YF5044260
VDDO6 P_DIBn
P_DIBN
16 14 8B
VDDO16 P_DIBp
P_DIBP
8B
2 TP7
SDI MDM_SPI_DI
TP8 6E
17 3 R14 100
TP5
S_DIBn SDO
MDM_SPI_DO
18 6D
C20
TP6
S_DIBp C101
GND
1 TP9 R18 100
CSn MDM_CSN
C22 6E
C101
+3.3V +3.3V
GND
TP10
Y81050043
22 9 C19 BLM15BD102PN1D @C25
NC EYECLK RESETn C105 C105
LG4730001
21 10%(B) 10%(B)
@R19
NC EYESYNC 10VDC 10VDC
MDM_RSTN
20 Y81050043
6D
@C24
NC EYEXY/SWCFG2
C23
4 TP11 C101
C105
SCK
19 10%(B)
GND GND
SDAA_PWM 10VDC
Y81050043
TP12
23
R20 100
XCLK/SWCFG1
MDM_SPI_CLK
24
FCTP6
C21 6D
GND YCLK/SWCFG0
C101
50V
TP4 GND CC15p
26 27
SDAA_RCREF/TEST XTALI/CLKIN
28 X1
R9
XTALO 4 3 C26
1M 3
7 4
IRQ 1 2
GND
2 GND
1
DSX321G 28.224MHz / 7V28280003
8 15
NC RIn VSS_VSSO
/ TXC_CORPORATION
A63619001
R12
4.7k
C27
29 C12P
GND
EP
CX95110-53Z
GND
6-1
U1 SDAA
TP18
4
RAC
TP25
12
TEST
TP19
5
R28
TAC
150k
TP20 AGND
11 16
EIC DIBN
AGND
TP33
15
PWR
TP21
6
RXI
TP26
2
C32
AVDD
1%(F)
C105
FCTP9
C30 FCTP7
10VDC
L10
10%(B)
Y81050043
3 2 MMZ1608Y301B
(1608)
FCTP10 A62139001
AGND FCTP8
10 14 L11
4 1
EIO DIBP
T1
C35 C36
TP22
CBM5D33B C40 C41
9 C33P
A63115001 C221
EIF
TP27
1
DVDD
TP23
8
TXO
GND
TP24
7 AGND
TXF
TP28
13 3
NC GPIO VC
C33
C31
CC0.1u
17 10V
PADDLE(AGND)
TP29
CX20548-11Z
A62108001
AGND
SO3
R31
MDM_SPI_DI
6D 33 R33 0
C38
C101
SO4
GND
SPOUT
3E R34 0
+3.3V
R32
SO5
47k
6E
MDM_CSN
R35 0
SO6
MDM_SPI_DO
6D R36
0
SO7
MDM_SPI_CLK
6E R37 0
SO8
MDM_INT
3E R38 0
+3.3V
@R29
47k SO9
MDM_RSTN
6E R39
@R30 0
47k
GND
TP30
@L9
+3.3V
BLM15BD102PN1D
GND
6D
P_DIBN
6D
P_DIBP
FCTP11 CN3
1
SDI
FCTP12 CN3
2
SPOUT
CN3
FCTP14
3
CSN
FCTP13 CN3
4
SDO
CN3
FCTP15
5
GND GND
CN3
FCTP16
6
SCK
FCTP17 CN3
7
IRQ
CN3
8
GND
FCTP18 CN3
9
RESETn
CN3
10
NC CHRG
FCTP19 CN3
11
+33V
+33V
FCTP20 @CN3
12
+3.3V
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