Olivetti PG L22 Special, Service Manual, Page: 82 / 165

Y103920-3 Service Manual
82
• HVIF Connector Pin Assignment
(To High Voltage Unit/Sensor Board)
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
I
I
I
I
I
C
O
O
O
C
O
C
I
I
I
I
I
I
I
C
O
O
O
O
O
O
C
C
I
I
Signal Function
WRSNS-N
IN1SNS-N
TONER-N
IN2SNS-N
PAPER-N
SG
SBPWN-P
CB2PWN-P
DB1PWM
SG
CB1PWM
SG
TRI_FB
TRV_FB
DB2_V_FB
CHI
CH_V_FB
DB_I
SB_V_FB
SG
CHPWM-P
DB2PWM
TR2PWM-P
TR1PWM-P
+5V
+5V
SG
SG
OUTSNS-N
CVOPN-N
Write Sensor
Paper Sensor 1
Toner Sensor
Paper Sensor 2
Paper Out Sensor
Ground
SB2 Output
CB2 Output
DB1 Output
Ground
Cb1 Output
Ground
TR1 Current Feedback
TR1 Voltage Feedback
DB2 Voltage Feedback
CH Current Feedback
CH Voltage Feedback
DB Current Feedback
SB2 Voltage Feedback
Ground
CH Output Control
DB2 Output
TR2 output
TR1 Output Control
+5V
+5V
Ground
Ground
Out Sensor
Cover Open
PIN NO. I/O*
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
* I: In
O: Out
C: Common