Samsung SCX-8030ND Series - Page 434

8.System
8.7 Cassette Joint Board
1
1
1
1
3 2 1
CASSETTE 1 LEVEL SENSOR #1
3 2 1
CASSETTE 1 LEVEL SENSOR #2
3 2 1
CASSETTE 2 LEVEL SENSOR #1
3 2 1
CASSETTE 2 LEVEL SENSOR #2
CN11
PAPER LEVEL
1 2 3 4 5 6 7 8 9
1
0
1
1
1
2
1
3
5V_L5 DGND nPAPER_CASSETTE1_LEVEL1 5V_L5 DGND nPAPER_CASSETTE1_LEVEL2 5V_L5 DGND nPAPER_CASSETTE2_LEVEL1 5V_L5 DGND nPAPER_CASSETTE2_LEVEL2 N/C
CA
S
5V_L5 DGND nPAPE
R
DGND nPAPE
R
5V_L5 5V_L5 DGND nPAPE
R
3.3V DGND nCOVE
R
JC39-01268A
CN13
S
SETTE TRAY2 SENSOR
1 2 3 4 5 6 7 8 9
10 11 12
R
_EMPTY2
R
_FEED2
R
_LIFT2
R
_OPEN_FEED
3 2 1
TAKE AWAY SENSOR
3 2 1
2nd CASSETTE LIFT SENSOR
3 2 1
2nd CASSETTE FEED SENSOR
3 2 1
2nd CASSETTE EMPTY SENSOR
JC39-01146A
Service Manual
SCX-8030/8040 series
8-
Diagram
4 3 2 1
1st CASSETTE AUTO SIZE SENSOR
4 3 2 1
2nd CASSETTE AUTOSIZE SENSOR
CA
S
5V_L5 DGND nPAPE
R
DGND nPAPE
R
5V_L5 5V_L5 DGND nPAPE
R
CN16
AUTO SIZE SENSOR
1 2 3 4 5 6 7 8
nDETECT_PAPER_SIZE1 DGND PAPER_SIZE1 3.3V nDETECT_PAPER_SIZE2 DGND PAPER_SIZE2 3.3V
JC39-01267A
CN12
S
SETTE TRAY1 SENSOR
1 2 3 4 5 6 7 8 9
R
_EMPTY1
R
_FEED1
R
_LIFT1
3 2 1
1nd CASSETTE LIFT SENSOR
3 2 1
1nd CASSETTE FEED SENSOR
3 2 1
1nd CASSETTE EMPTY SENSOR
JC39-01145A
SAMSUNG ELECTRONICS
Version 0.05
7