Panasonic UB-5335 / UB-5835 (serv.man2) Service Manual ▷ View online
109
CN1008 [CONTROL Board]- CN300 [PANEL Board] / CN350 [BATTERY Board]
Pin No.
Signal Name
Description
CN1008
CN300
CN350
1
1
-
V5slp
5 V (for DOOR SENSOR and PANEL Board)
2
2
-
V5slp
5 V (for DOOR SENSOR and PANEL Board)
3
3
-
GND
Ground
4
4
-
GND
Ground
5
5
-
sw305
SW305 (copy) is pressed
6
6
-
sw306
SW306 (power on/off) is pressed
7
7
-
any key
Any-key-pressed signal
8
8
-
LED cnt1
LED (orange) control during operation
9
9
-
seg F
7 segment F
10
10
-
LED cnt2
LED (orange)_OFF
11
11
-
seg E
7 segment E
12
12
-
LED
cnt3
Green LED (green) control (when contrast is
switched)
switched)
13
13
-
seg D
7 segment D
14
14
-
SIG 7R
D302 drive source (the number of units)
15
15
-
seg G
7 segment G
16
16
-
SIG 7L
D301 drive source (the number of tens)
17
17
-
sw300
SW300 (contrast) is pressed
18
18
-
seg C
7 segment C
19
19
-
sw301
SW301 (setting) is pressed
20
20
-
seg B
7 segment B
21
21
-
sw302
SW302 (two copies) is pressed
22
22
-
seg A
7 segment A
23
23
-
sw303
SW303 (increase sheets) is pressed
24
24
-
sw304
SW304 (feed) is pressed
25
-
3
GND
Battery ( - )
-
-
2
-
Not connected
26
-
1
V+3
Battery (+) (3 V)
CN1009 [CONTROL Board]- CN800 [DOOR SENSOR Board]
Pin No.
Signal Name
Description
CN1009
CN800
1
1
V5slp
5 V (for DOOR SENSOR and PANEL Board)
2
2
SIG
Door detection signal
3
3
GND
Ground
CN1011 [CONTROL Board]-
Thermal Printer Head
Pin No.
Signal Name
Description
CN1011
Thermal Printer
Head
1
1
+24V T/H
24 V (for Thermal Printer Head)
2
2
+24V T/H
25 V (for Thermal Printer Head)
3
3
GND
Ground
4
4
GND
Ground
5
5
V3.3
3.3 V
6
6
THERM
Temperature detection thermistor
7
7
*STROBE1
Strobe signal 1
8
8
*STROBE2
Strobe signal 2
9
9
*STROBE3
Strobe signal 3
10
10
CLOCK
Clock
11
11
*LATCH
Latch signal
12
12
DATA
Data
110
CN1013 [CONTROL Board]- CN405 [RELAY Board]
Pin No.
Signal Name
Description
CN1013
CN405
1
1
V5
5 V (for DOOR SENSOR and PANEL Board)
2
2
V5
5 V (for DOOR SENSOR and PANEL Board)
3
3
V3.3
3.3 V
4
4
LED
LED control signal
5
5
CISSI
SI signal
6
6
SEL0_2
Select signal 0_2
7
7
GND
Ground
8
8
CISCLK
CIS clock
9
9
SEL1_3
Select signal 1_3
10
10
SIG_SEL
CIS output select signal
11
11
GND
Ground
12
12
SIG_2_3
CIS_G output signal
13
13
GND
Ground
14
14
SIG0_1
CIS_R output signal
CN1016 [CONTROL Board]- CN900 [HOME SENSOR Board] /
Screen Motor
Pin No.
Signal Name
Description
CN1016
CN900
Screen
Motor
1
1
-
SIG
Home position home detection signal
2
2
-
V3.3
3.3 V
3
3
-
4
-
1
1A (
I1)
Screen Motor drive signal (
I1)
5
-
2
2A (
I2)
Screen Motor drive signal (
I2)
-
-
3
-
-
-
-
4
-
-
6
-
5
1B (
I3)
Screen Motor drive signal (
I3)
7
-
6
2B (
I4)
Screen Motor drive signal (
I4)
CN1014 [CONTROL Board]-
Printer Motor
Pin No.
Signal Name
Description
CN1014
Printer Motor
1
1
A(
I1)
Printer Motor drive signal (
I1)
2
2
B(
I2)
Printer Motor drive signal (
I2)
3
3
+24V Motor
24 V (for motors)
4
4
+24V Motor
24 V (for motors)
5
5
*A(
I3)
Printer Motor drive signal (
I3)
6
6
*B(
I4)
Printer Motor drive signal (
I4)
CN401 [RELAY Board]- Image Sensor 0
Pin No.
Signal Name
Description
CN401
Image Sensor 0
1
12
SIG
CIS output signal
2
11
GND
Ground
3
10
VDD
Logic power supply 3.3 V
4
9
Vref
Reference voltage
5
8
CNT(L)
Resolution selection signal
6
7
SI
CIS start pulse signal
7
6
GND
Ground
8
5
CLK
CIS clock signal
9
4
VLED
LED power supply
10
3
LEDg1
LED light control signal
-
2
NC
Not connected
-
1
NC
Not connected
111
CN402 [RELAY Board]-
Image Sensor 1
Pin No.
Signal Name
Description
CN402
Image Sensor 1
1
12
SIG
CIS output signal
2
11
GND
Ground
3
10
VDD
Logic power supply 3.3 V
4
9
Vref
Reference voltage
5
8
CNT(L)
Resolution selection signal
6
7
SI
CIS start pulse signal
7
6
GND
Ground
8
5
CLK
CIS clock signal
9
4
VLED
LED power supply
10
3
LEDg1
LED light control signal
-
2
NC
Not connected
-
1
NC
Not connected
CN403 [RELAY Board]-
Image Sensor 2
Pin No.
Signal Name
Description
CN403
Image Sensor 2
1
12
SIG
CIS output signal
2
11
GND
Ground
3
10
VDD
Logic power supply 3.3 V
4
9
Vref
Reference voltage
5
8
CNT(L)
Resolution selection signal
6
7
SI
CIS start pulse signal
7
6
GND
Ground
8
5
CLK
CIS clock signal
9
4
VLED
LED power supply
10
3
LEDg1
LED light control signal
-
2
NC
Not connected
-
1
NC
Not connected
CN404 [RELAY Board]-
Image Sensor 3
Pin No.
Signal Name
Description
CN404
Image Sensor 3
1
12
SIG
CIS output signal
2
11
GND
Ground
3
10
VDD
Logic power supply 3.3 V
4
9
Vref
Reference voltage
5
8
CNT(L)
Resolution selection signal
6
7
SI
CIS start pulse signal
7
6
GND
Ground
8
5
CLK
CIS clock signal
9
4
VLED
LED power supply
10
3
LEDg1
LED light control signal
-
2
NC
Not connected
-
1
NC
Not connected
CN201 [POWER Board]-
Inlet
Pin No.
Signal Name
Description
CN201
Inlet
1
-
N
Neutral
2
-
L
Live
112
13 SCHEMATIC DIAGRAM
Index
13.1 CONTROL Board
13.1 CONTROL Board
13.2 BATTERY Board
13.3 PANEL Board
13.4 HOME SENSOR Board
13.5 TOP SENSOR Board
13.6 PAPER SENSOR Board
13.7 END SENSOR Board
13.8 DOOR SENSOR Board
13.9 RELAY Board
13.10 POWER MANAGEMENT Board
13.11 POWER Board
Note:
• The schematic diagrams are the latest at the time when this service manual is issued, but are subject to change without
notice.
Click on the first or last page to see other UB-5335 / UB-5835 (serv.man2) service manuals if exist.