Brother 2060, Service Manual

Page: 136 / 171

Appendix A 1. Engine Block Diagram
Engine Block Diagram NAME
I N L E T
I / L S W
L O W V O L T A G E
P O W E R S U P P L Y
A S S Y
8
8
P 3
P 4
16
16
P6
P2
H I G H V O L T A G E
P O W E R S U P P L Y A S S Y
B 4 8 K 2 9 7
L D D R I V E P C B
B 4 8 K 2 5 3
6 6
P1 P9
5 5
14
14
P1
0
S C A N N E R
U N I T
S C A N N E R
M O T O R
C O N T R O L
P C B
S C A N N E R
M O T O R
5 5
P2
P4
2 2
P3
2 2
P1
M P T R A Y
P I C K U P
S O L E N O I D
T R A Y 1
P I C K U P
S O L E N O I D
S I Z E S W
P C B
B 5 1 2 0 1 2
6
6
P 1
P I C K U P
M O T O R
21 21 P5 P3
D U P D
S E N S O R
M P P E
S E N S O R
E J E C T 2
S E N S O R
T A I L
S E N S O R
R E G I S T
S E N S O R
P A P E R F E E D
D R I V E P C B
B 5 1 2 0 1 1
2
2
P 1 8
P S
F A N
5
P 7
5
3
P 1 2
3
2
P 1 9
2
M A I N
M O T O R
M A I N
F A N
S C A N N E R
F A N
P A N E L P C B
B 5 1 2 0 0 5
1 6 X 1
L C D M O D U L E
14
14
P2 P1
22
2 2
P 1
T 1 P E
S E N S O R
E J E C T P C B
B 5 1 2 0 0 2
3
3
P 2 1
E J E C T
S E N S O R
F U S E R P C B
B 5 1 2 0 0 8
4
4 2
P2
P1
P 1 1
2
P1
T H E R M O S T A T H E A T E R
T H E R M -
I S T O R
F U S E R U N I T
I C C A R D
X 2 P2
3
C D C C I N T E R F A C E
R S 2 3 2 C I N T E R F A C E
M I O
R E L A Y
P C B
B 5 1 2 0 1 3
M I O
B O A R D
M I O
I N T E R
F A C E
48 48 48 48
P1
7
P1
6
P8
4
P2
0
U S B I N T E R F A C E
C O M P U T E R
P O W E R S W
5 V 5 V B
2 4 V 2 4 V B
M A I N P C B
B 5 1 2 0 0 6
H L - 2 0 6 0 E n g i n e B l o c k D i a g r a m
A C I N
P1
4
P
1
3
O P T I O N
U N I T
8
8
P 1 5
5 V B
2 4 V B
2 4 V B
2 4 V B
A - 1