Appendix 2. Connection Diagram
A - 2
A
C
I
N
P
U
T
L
V
P
S
C
N
2
C
N
1
1
H
E
A
T
E
R
T
H
E
R
M
I
S
T
O
R
P
4
S
I
M
M
P
5
U
S
B
P
1
C
E
N
T
R
O
S
E
R
I
A
L
I
/
F
P
A
R
A
L
L
E
L
I
/
F
P
3
O
P
I
O
P
2
E
N
G
I
N
E
M
A
I
N
P
C
B
0
S
I
M
M
P
2
P
1
R
S
-
1
0
0
M
P
7
M
A
I
N
S
W
2
I
/
L
S
W
P
C
1
R
E
S
I
S
T
S
E
N
S
O
R
L
E
D
5
L
E
D
4
L
E
D
3
L
E
D
2
L
E
D
1
S
W
1
P
1
S
W
P
A
N
E
L
P
C
B
F
A
N
L
A
S
E
R
P
2
S
C
A
N
M
O
T
O
R
S
C
A
N
N
E
R
M
O
T
O
R
P
3
T
O
N
E
R
P
1
E
R
A
S
E
L
A
M
P
T
/
R
T
R
A
N
S
F
E
R
P
C
B
C
H
G
D
R
B
H
V
P
S
P
9
E
L
P
1
P
1
P
2
P
2
P
3
R
E
L
A
Y
P
C
B
R
E
S
I
S
T
S
O
L
E
N
O
I
D
2
B
I
N
S
O
L
E
N
O
I
D
1
B
I
N
S
O
L
E
N
O
I
D
M
D
C
M
O
T
O
R
P
1
3
L
O
W
V
O
L
T
A
G
E
P
1
1
S
O
L
R
E
S
I
P
1
2
D
C
M
O
T
O
R
D
R
I
V
E
R
P
C
B
C
N
1
S
R
P
C
B
P
1
0
S
R
S
R
D
E
V
G
R
I
C
L
N
P
1
S
W
P
A
N
E
L
S
W
1
T
R
A
Y
S
W
T
O
N
E
R
S
E
N
S
O
R
P
C
0
0
1
E
J
E
C
T
S
E
N
S
O
R
P
8
H
I
G
H
V
O
L
T
A
G
E
U
S
B
I
/
F
Summary of Contents for HL-1070 - B/W Laser Printer
Page 1: ......
Page 20: ...II 4 Fig 2 4 ...
Page 24: ...II 8 1 3 5 DRAM Four 16Mbit DRAM x 16bit are used as the printer memory Fig 2 7 ...
Page 28: ...II 12 1 3 11 Engine I O Fig 2 14 and 2 15 show the engine interface circuit Fig 2 13 ...
Page 29: ...II 13 Fig 2 14 ...
Page 64: ...III 24 4 PACKING Fig 3 39 Documents Accessories Carton Pad Pad PE sheet Bag Pad Pad Carton ...
Page 96: ...CODE UK3958 000 B48K302 1CIR NAME A 3 Appendix 3 Main PCB Circuit Diagram 1 5 ...
Page 97: ...CODE UK3958 000 B48K302 1CIR NAME A 4 Appendix 4 Main PCB Circuit Diagram 2 5 ...
Page 98: ...CODE UK3958 000 B48K302 1CIR NAME A 5 Appendix 5 Main PCB Circuit Diagram 3 5 ...
Page 99: ...CODE UK3958 000 B48K302 1CIR NAME A 6 Appendix 6 Main PCB Circuit Diagram 4 5 ...
Page 100: ...Appendix 7 Main PCB Circuit Diagram 5 5 CODE UK3958 000 B48K302 1CIR NAME A 7 ...
Page 101: ...Appendix 8 Driver PCB Circuit Diagram CODE UK3634000 B48K280CIR NAME A 8 ...
Page 106: ...Appendix 13 SR PCB Circuit Diagram CODE UK3653000 B48K284CIR NAME A 13 ...
Page 107: ...Apr 98 54U011BE0 PARTS REFERENCE LIST MODEL HL 1070 R LASER PRINTER ...
Page 241: ...APPENDIX A 11 HP LaserJet 6P EPSON FX 850 IBM Proprinter XL EPSON FX 850 PC 850 ...