Service manual

System Diagram
6-2
Service Manual
2 1 1 24VS
1 2 2 24VS
4 3 3 DGND
3 4 4 DGND
6 5 5 DGND
56 65V
8 7 7 nMAIN_MOT_ON
7 8 8 MAIN_MOT_READY
10 9 9 MAIN_MOT_CLK
910 10
12 11
11 12 1 24VS
14 13 2 DGND
13 14 3 nDEV_MOT_READY
16 15 4 DEV_MOT_CLK
15 16 5 nDEV_MOT_ON
18 17 6 DEV_MOT_DIR
17 18 7 N.C
20 19
19 20 1 24VS
22 21 2 DPX_SOL
21 22
24 23 1 24V
23 24 2 24V
26 25 3 24V
25 26 4 24VS
28 27 5 24VS
27 28 6 nCOVER_OPEN
75V
2 1 8 5VS
12
43 15V
3 4 2 PTL_ON
65
5 6 1 24VS
8 7 2 PICKUP_CLUTCH
7 8 3 REGI_CLUTCH
10 9 4 MP_CLUTCH
9 10 5 DPX_CLUTCH
12 11 6 3.3V
11 12 7 DUPLEX_JAM
14 13 8 MP_EMPTY
13 14 9 CASSETTE_DETECT
10 DGND
1 11 INNER_TEMP
2
3 1 24V
4 2 FAN_MAIN_FEEDBACK
5 3 FAN_MAIN
6 4 FAN_SMPS_FEEDBACK
7 5 FAN_SMPS
8 6 P_FEED
9 7 3.3V
10 8 DGND
11 9 OUTBIN_FULL
12 10 SDA_EEPROM
13 11 5V
14 12 SCL_EEPROM
15 13 P_MARGIN
16 14 DGND
17 15 P_REGI
18 16 P_SIZE1
17 P_EMPTY
1 18 P_SIZE2
2 19 ERASE_LAMP
3 20 P_SIZE3
421N.C
522N.C
6
7 1 24V
2 24V
1 3 FAN_REAR_FEEDBACK
2 4 FAN_REAR
3 5 RELEASE_MOT_EN
4 6 RELEASE_MOT_ON
5 7 RELEASE_CLUTCH
6 8 nREAR_COVER_OPEN
7 9 RELEASE_SEN
8 10 DGND
9 11 DGND
1~2 1 3,3V
3~5 2 DEBUG_RXD
6 3 DEBUG_TXD
7 4 DGND
8
91 5V
1
0~11 2 USB_DM
1
2~13 3 USB_DP
1
4~15 4~8 DGND
1
6~18
19
20
21
22
1 1 N.C
2 2 3.3V
3 3 PANEL_TXD
4 4 PANEL_RXD
5 5 nRST_PANEL
6 6 DGND
7
8 1 OC1_N_VBUS
2 DM1
3 DP1
4~6 DGND
1
2 1 DGND
3 2 1.8V_GE
4 3 NDIP_3
4 NDIN_3
5 NDIP_2
1 6 NDIN_2
2
~2
9
7 NDIP_1
30 8 NDIN_1
31 9 NDIP_0
32 10 NDIN_0
33 11 3.3V
34 12 LED_2
35 13 3.3V
36 14 LED_NPC
37 15 DGND
38 16 DGND
39
40 1 nRST_HDD
2 3.3V
1 3 nINT_HDD
2 4 nRD
3 5 nWR
4 6 3.3V
5 7 N.C
6 8 nHDD_IORDY
7 9 N.C
8 10 nHDD_CS1
9 11 nHDD_CS0
10 12 ADDR<2>
11 13 ADDR<1>
12 14 ADDR<0>
13 15~3
0
DATA<0..15>
14 31 3.3V
15 32~4
9
DGND
16 50 N.C
17 51 DGND
18 52 SCL
1
9~30 53 SDA
31 54 DGND
32 55 3.3V
3
3~35 56~6
0
5V
36 61 GND1
3
7~38 62 GND2
GND
GND
GND
24V
GND
24V
24V
GND
24VS
GND
GND
24V
GND
24V
5V
FUSERLAMP_ON1
5V
GND
5V
GND
24V_EN
GND
GND
SMPS
FUSERLAMP_ON2
ZERO_CROSS_DET
FUSER_RELAY_ON
FUSER_COVER
5V
GND
HVPS
PWM_DEV_VPP
PWM_DEV_AC
PWM_DEV_DC
DEV_AC_CON
PWM_MHV
PWM_FUSER_BIAS
PWM_THV
nTHV_EN
THV_READ
24VS
MHV_READ
5V
PWM_SAW
LSU
DGND
LSU_5V
LD_POWER1
LD_POWER2
VDO1_plus
VDO1_minus
VDO2_plus
VDO2_minus
nLD_EN
LSU_SH1
nHSYNC_plus
LSU_SH2
nHSYNC_minus
3.3V
LSU_CLK
nLREADY
LSU_MOT_ON
DGND
DGND
DGND
24VS
FUSER
CONTROL
THERMISTOR
FUSER_THERM1
FUSERLAMP_ON1
FUSER_THERM2
FUSERLAMP_ON2
P_EXIT
DGND
N.C
DGND
STACKER
24V
24V
5V_STACKER
STACKER_RXD
STACKER_TXD
nRST_STACKER
nSTACKER_DETECT
SCF_RXD
nRST_SCF
5V_SCF
24V
WNPC_DETECT
DGND
WNPC_DM
3.3V
JT_TDO
JT_RSTn
JT_CLK
JT_TMS_ARM
JT_TDI
nRESET
TONNER
CONNECT-2
DUPLE
X
MOTER
DRIVER
OUT1A
OUT1B
OUT2A
OUT2B
DGND
N.C
PTL
JOINT
TONNER
CONNECT-1
MAIN BLDC
MOTOR
DEV BLDC
MOTOR
DUPLEX SOLENOI
D
DEBUG
CN12
CN13
CN2
CN5
CN9
CN26 CN24
MAIN BOARD
COVER
OPEN /
LD POWER
WNPC_DP
DGND
DGND
DGND
N.C
5V
5V
5V
OC2+
N.C
nStrobe
Data1
Data2
Data3
Data4
Data5
Data6
Data7
Data8
nAck
Busy
PError
Select
nAutoFd
N.C
DGND
DGND
nSelectIn
DGND
5V1
DGND
nInit
nFault
WNPC
USB
HOST
PANEL
USB
DEVICE
GIGABIT
ETHERNET
HDD
PARALLEL
CN25
CN17
N.C
CN11
CN16
CN19
CN8
CN6
CN3
CN10
CN23
CN7
CN1
CN14
CN27
CN4
CN15
CN22
SCF & HCF
IF
JTAG
N.C
SCF_TXD
5V_SCF
N.C
24V
DGND
nSCF_CMD_REQ
ʹ΃ͲͿͶΐͽΆΉ΀΃ΐʹ΀ͿͿͶʹ΅ͺ΀Ϳ
6.2 Connection Diagram