Technical Descriptions; Connection Diagram - Panasonic KX MC6020 - Color Laser - All-in-One Service Manual

6 Technical Descriptions

Note:
LOW VOLTAGE POWER SUPPLY BOARD = PSU
HIGH VOLTAGE POWER SUPPLY BOARD = HVU
6.1.

Connection Diagram

POWER
SW
AC
INLET
LIVE
NEUTRAL
FG
FUSER Bo ard
FUSER
UNIT
CN321
CN322
1 1
2 2
GND
3 3
1 1
FS RTEMP
4 4
2 2
PS312
FSR JAM SENSOR
THERMIS TOR
HEAT LAMP
THERMOS TAT THERMOS TAT
LSU
Y
M C
D301 Q301 D302 Q302 D303 Q303 D304
To ne r Se n so r Bo ard
OPC Home Positio n FTR Home Positio n
Senso r Board Sensor Board
OPC OPC FTR
HOME C
HOME K HOME
SENSOR SENSOR SENSOR
PS302 PS303
PS301
CN315 CN316
CN304 CN333 CN305 CN310
CN301
FUSER FAN
4
FAN2PWR
3
CN313
NFAN2ERR
2
PGND
1
PSU FAN
PGND
1 1
NFAN2ERR CN312
2 2
FAN2PWR
3 3
Sensor Solenoid
Relay Board
CN306 CN309 CN307
NREGIS T
GND
S EN0LEDPWR
NS TPNON
CN317 CN319
CN318
Registration
Registration
PICK HOME
and Paper
and Paper
Registration
Sensor
(PAPER
Sensor
and Paper
Sensor)
PS303
PS305 PS306
Pick Ho me Positio n Registration and Paper Cassette Se nsor
Senso r Board Sensor Board Board
HTRCTL
1
+24VA
2
+24VA
CN1
3
PGND
4
CN3
PGND
5
1
+24VB
6
3
+24VB
7
PGND
8
+24VC
9
PSU
+7
1
+7
2
3
CN2 4
CN4
+7
5
+7
1 6
3 7
NPWDWN
8
FS RTEMP
GND
NFS RJAM
S ENOLEDPWR
FRONT / LEFT
COVER SW
CN1 CN2
1
CN833
2
3
4
1 1
CN701
2 2
5V INTERL OCK
S W
+5V
1
2 CN702
+5VLD
3
24V INTER LOCK
S W
+24VAIL
1
2 CN700
+24VA
3
CN704
GND
1 2
+5
NENB
3
4
PES L
NADJUS TK
5 6
NVOUTK
NADJUS TC
7 8
NVOUTC
GND
9 10
NADJUS TM
NVOUTM
11 12
GND
NADJUS TY
13 14
NVOUTY
GND
15 16
NBD
POLCLK
1
NPOLLD
2
POLON
3 CN703
PGND
4
+24VC
5
BK TONER CARTRI DGE
EMPLEDY
1
1
NEMPY
2
2
3 NEMPM
3
GND
4
4
5 +5VD
5 CN705
6 EMPLEDM
6
7 EMPLEDC
7
8
EMPLEDK 8
Q304
9
NEMPC 9
10 NEMPK 10
CN320
WTF Senso r Board
Waste Toner
Bottle SW
D305 Q305
CN314
CN303
WTBNON
1
GND
2
CN334
3
WTBLED
1 2
NREGIS T
1
2
+5VD
3 4
NS TPNON
3 4
WTBFULL
5 6
PICKHOME
CN831
5
6
OPCHOMK
7 8
GND
7
8
OPCHOMC
9 10
CAS NON
9
10
FTRHOME
12
11
S EN0LEDPWR
11
12
WTBNON
1
1
FAN1PWR
2
2
NFAN1ERR
3 3
FAN2PWR 4
4
NFAN2ERR 5
5
PCKS OL
CN302 6
6
CN762
ADUS OL
7
7
FTRS O L
8 8
PICKS OL 9
9
REGCLU
10 10
S OLPWR -F
11
11
PGND
12 12
REGIST
CLUTCH
S OLPWR -F
1
CN308
REGCLU
2
ADU
SOLENOI D
ADUS OL
1
CN311
S OLPWR -F
2
CN891
+5VD
LED_R
S NS _R
CN323 CN324
D306 Q306 D307
PS307
Color Registration Color Registration
Senosr Board Sensor Board
Co lo r Drum Unit Fuse
resistance
CHARGER
DEV SUP PLY
Roller
Ro lle r
Ro ller
STR
OPC
Roller
FTR
Ro lle r
BK Moto r BK Moto r
CN3
CN2
DC DC
MOTOR MOTOR
T401
HVU
CN1
CN760
CN890
CN501
MAIN Board
CN100
No No NAME NAME No No
1 1 a1 a1 2 2
3 3 a / A1 a / A1 4 4
5 5 S (W) / B2 S (W) / B2 6 6
CN101
No No NAME NAME No No
1 1 b1 b1 2 2
3 3 b / B1 b / B1 4 4
5 5 E(W) E(W) 6 6
JK451
No No NAME NAME No No
1 1 VBUS VBUS 2 2
3 3 D+ D+ 4 4
JK450
No No NAME NAME No No
1 1 TD+ TD+ 2 2
3 3 RD+ RD+ 4 4
5 5 6 6
7 7 RCT RCT 8 8
CN763
No NAME No NAME
1 PGND 2 +2 4 VC
3 OPNON_ SOL 4 OPM_ I 1
5 OPCASNON 6 OPM_ ENB
7 NOPJ AM 8 OPM_ ENA
9 1 0
NOPPNON OPM_PHB
1 1 NOPDOPEN 1 2 OPM_PHA
1 3 1 4
SOLPWR _ F OPM_PWR
1 5 GND 1 6 +3 . 3 V
CN832
HUM/TEMP
SENSOR UNIT
Q307
31
Mono Dru m U nit
Fuser
re sistance
ADF Board
ADF Mo tor READ
POSI TION
SENSOR
STEPPING
MOTOR
PS310
Co lor Mo tor Co lor Mo tor
DC DC
MOTOR MOTOR
CN327 CN326
CN325
ADF RELAY
Bo ard
CN761
1
2
CN834
3
4
CN403
1 2
1 2
3
4 No NAME No NAME
3 4
1 +3 . 3 V 2 GND
5 6
3 M6 4 ADFENB
5 6
5 M0 6 CDENB
7 8
7 8 7 M1 8 RPS
9 10
9
M2 1 0 +3 . 3 V
9 10
1 1 M3 1 2 DOCU
11 12
11 12 1 3 M4 1 4 CISHOME
13 14 1 5 M5 1 6
PGND
13 14
1 7 +2 4 VC 1 8 PGND
15 16
15 16
FB Relay
17 18
17 18
Board
CN401
S IG
1 1
GND
2
2 3.3V
3
3 VREF
4 4
GND
5
5
S I
6 CN441
CN502 6
GND
7 7
CLK
8 8
VLED CIS Relay
9
9
LED_G
10 10
LED_R
11 11 Board
LED_B
12 12
NC NC
1 1 1
KS TART KS TART
2 2 2
KTXD KTXD
3 3
3
KS CLK KS CLK
4 4
4
CN500
OPERS T OPERS T
5 5 CN201
5 Operation Board
6 6 DG DG
6
7 7 +5V +5V
7
BUZZER BUZZER
8 8 8
H/S Relay Bo ard
HSSP
1
1 1
HSSP+
CN329
2 2
2
CN201
GND
3 3 3
MIC
4
4
4
HOOK 5
5 5
CN330
MIC+ 6
6 6
CN330
No NAME No NAME
1 HSMIC+ 2 HOOK
S P+
1
3 HSMIC 4 GND
CN200
S P
2
5 HSSP+ 6 HSSP
Speaker
CN100
TO
NAME NAME
1
2
E(G) / A2 E(G) / A2 TELEP HONE
3
4
b / B1 b / B1 5
6 LINE
b1 b1
CN101
TO
NAME NAME 1
2
EXTERNAL
3
S (W) S (W)
4
5
a / A1 a / A1 6
TELEP HONE
a1 a1
JK451
TO
1 4
NAME NAME
2 3 PC /USB
D D
GND GND
JK450
NAME NAME
1
TO
2
3
TD TD
4
5
PC / LAN
TCT TCT 6
RD- RD-
SEN1 LEDPWR
NADUJ AM
GND
1 2
ADUNON
+3 . 3 V
3
4
ADUM_ P WR
ADUM_ PHA
5 6
ADUM_ PHB
ADUM_ ENA
7 8
CN764
ADUM_ ENB
ADUM_ I1
9 10
+2 4 VB
PGND
11 12
FG
13 14
CN601
CN763
1 2
1 2
3 4
3 5 6
4
5 6 7 8
7 8 9 10
9 10 11 12
11 12 13 14
13 14 15 16
15 16 CN603
CN604
OPF Sensor
Bo ard
OPF Sensor
CN651
PC651
OPTIONAL LO WER INP UT T RAY UNIT
KX-MC6020HX
DOCUMENT
SENSOR
PS311
CN328
FB Motor
STEPPING
MOTOR
CN402
1 1
2 2 CIS Home Position
3 3
4
4 Sensor Board
CIS HOME
CN404
CIS HOME SENSOR
1 1 1
+3.3
2 2 2
GND
3 3 3
CN331
PS308
CIS MODULE
1 2
FFC
CN442
No No NAME NAME No No NAME NAME
12 12 S IG S IG 11 11 DG DG
10 10 3.3V 3.3V 9 9 VREF VREF
8 8 CNT CNT 7 7 S I S I
11 12
6 6 DG DG 5 5 CLK CLK
4 4 VLED VLED 3 3 LED_G LED_G
2 2 LED_R LED_R 1 1 LED_B LED_B
LCD
LCD201
HOOK SW
1 1
2 2
3 3
4 4
5 5
6 6
CN941
CN940
CN941
No NAME No NAME
1 HSSP+ 2 HSMIC -
3 HSSP- 4 HSMIC+
HANDSET
ADU Motor
(OPTION)
24V INTERL OCK S W
STEPPING
MOTOR
1
CN503
2 CN502
3
ADU JAM
4
5
SENSOR
6
CN501
7
8
9
10
PC501
11
12
13
14 AD U Board
AUT OMATI C D UPLEX UNIT
OPF Mo to r
OPF PICK UP
OPF COVER
SOLENOI D
SW
STEPPING
MOTOR
CN605 CN606
CN602
OPF MAIN Bo ard
Paper Sensor Board
OPF JAM
OPF Paper
Sensor
Sensor
CN503
PC642 PC641