HP LASERJET ENTERPRISE M775dn - Page 221

Figure 2-41 High capacity input feeder
A
6 5 4 3
B
C D
SL
M
M
M
SL
M
+3.3U GND
+24V
GND
AOUT2 AOUT2 AOUT1 BOUT2 BOUT1
GND
GND
+3.3U
GND
GND
GND GND
AOUT2
GND
+3.3U
OUTS
DOPEN_R
GND
AOUT1
+3.3U
+3.3U
CSTOPEN_R
SIZE_R
CSTOPEN_L
SIZE_L
PLVL2_L PLVL1_L PSNS_L GND +3.3U
+3.3V
GND
+3.3U
PATHS_L
DOPEN_L
+24V
+24V
AOUT2
AOUT1
+3.3U
GND
+24V
GND
N.C.
+3.3V
GND
+24V
+3.3U
PLVL2_R PLVL1_R
PSNS_R
GND
+3.3U
GND
PATHS_R
BOUT2 BOUT1
GND
PVOL1_R
+3.3U
PVOL2_R
+3.3U
GND
UNITS
BOUT2 BOUT1 AOUT2 AOUT1
AOUT1 BOUT1 BOUT2
BOUT2
BOUT1
TMG0
TMG2
GND
GND
TMG1
+24V
+24V GND PVOL1_L +3.3U PVOL2_L
/PICK_SL_R
/PICK_SL_L
FDR_CLK
FDR_CMD
FDR_STS
FDR_STS
FDR_CMD
FDR_CLK
1
2
3456
7
J3018
12345678
J3006
1234567
J3015
1234
J3014
123456
J920L
123
4
J3013
1234
J3003
10 9 8 2345617
J3005
12345678
J3002
54321
J902L
5
4321
J906L
321
J907L
12
J909L
12345
J913L
12345
J911L
J915LH
12
J915L
54321
J917L
12345
J917D
21
J915D
J917LH
4321
J916
1234
J3004
4321
J910
54321
J3201_R
J902LH
12
J914
123456
J3008
123456
J3017
J901LH
1234
J3011
1413121110982345617
J3001
J920LH
123456
J920D
123456
J3016
54321
J3201_L
12345
J3007
J913LH
12345
J913D
12345
J911D
J911LH
12
J912
J909LH
12345
J902D
321
J922
PS3304
321
J904
PS3303
321
J908
J906LH
J907LH
21
SW3302
123
J907D
PS3201_RPS3203_R PS3202_R
21
SW3301
PS3301
21
J909D
12345
J906D
21
J905
M3301
12
SL3301
1234
J901LB
12345
J901LA
321
J903
PS3302
M3302
21
SW3303
M3303
M3304
12
SL3302
PS3201_LPS3203_L PS3202_L
PS3305
321
J919
PS3306
321
J921
HCI left cassette media stack surface 1 sensor HCI left cassette media stack surface 2 sensor
HCI left cassette pickup soleoid
HCI left cassette pickup motor
HCI left cassette lifter motor
HCI right cassette media stack surface 1 sensor HCI right cassette media stack surface 2 sensor
HCI right cassette pickup soleoid
HCI right cassette pickup motor
HCI right cassette lifter motor
HCI controller PCA
HCI media
feed sensor
Right door
switch
HCI left cassette media feed sensor
HCI long edge feed guide sensor
HCI left cassette media out sensor
HCI left cassette media size sensor
HCI left cassette open detection switch
HCI right cassette media size sensor
HCI right cassette open detection switch
HCI right cassette media out sensor
HCI right cassette media feed sensor
2
1
ENWW
Tools for troubleshooting
189