HP LaserJet Enterprise M607n - Page 225

Figure 2-91 General circuit diagram for the 2,550-sheet paper deck
A
6 5 4 3
2
1
B
C D
1
23
4
CL CL
1234
M
123
4
J17
M4501
OUTA OUT/A OUTB OUT/B
1234
J5019
1234
T4-4SW-SIZE1 T4-4SW-SIZE3 T4-4SW-SIZE2
SGND
3
4 2 1
C
1234
J21
J5010
SW4501
+24VF
T4-FEED-CL
T4-PICK-CL
+24VF
12
3
12
J5021
J5012
2121
CL4502 CL4501
12
J8
12
J7
123 123 123
1
23
J200
PS4503PS4501PS4502
J201 J202
J203
J202DH
J202L
J202D
12 11 10 9 8 23
4
5617
T4-PATH
T4-PSNS
3.3VOPF 3.3VOPF
SGND SGND SGND
T4-ENCD
T4-PLVL
3.3VOPF 3.3VOPF
SGND
12
11109
8
2
3456
17
13 12
11
10 9 8 2345
6
17
J5009
Paper deck controller PCA
J50DH
12
J50D
SGND
+3.3VB2
OPT_CLK
PGND
PGND
PGND
+24VA
+24VA
+24VA
OPT_CMD
OPT_STS(CSTOPEN)
H-ACC
1
2
3
12
11
10
9
8
7
6
5
4
12 11 10 9 8 2345617
J5002
12
21
SW3403
J25
SGND
PATHDOPEN
12
J5006
FL_MODE
SGND
IOT_TXD
IOT_RXD
3.3VOPF
1
J5000
2345
12
21
M
M3401
1
2
2121
CL
CL3402
CL
CL3401
123
J100
Encoder
PCA
PS3403PS3401PS3402
123
J101
123
J102
123
J103
121110982345
617
12 11 10 9 8 2345617
J200DH
J200L
J200D
J12L
J12D
J12DH
12
J3
12
J2
2
1
SW3402
12
J80
J15
SGND
T3-4SW-SIZE4
PGND
+24VF
SGND
T3-4SW-SIZE1 T3-4SW-SIZE2 T3-4SW-SIZE3
+24VF
T3-FEED-CL
T3-PICK-CL
+24VF
123
12
J5017
J5008
J5003
1212
J5007
1234
J5005
3
4 2 1
C
SW3401
T3-ENCD
SGND
3.3VOPF
SGND SGND SGND
3.3VOPF 3.3VOPF 3.3VOPF
T3-PSNS
T3-PLVL
T3-PATH
123
J5024
98 2345617
J5004
Encoder
PCA
PS900a
PS900b
ENWW Tools for troubleshooting 199