Schematic Diagram; General Circuit Diagram - Panasonic DP-1820P Service Manual

10 Schematic Diagram

10.1. General Circuit Diagram

CN80
nBZH1GH5
1
CN390
pBZCLK5
2
pSPENB
FXB
3
GND
4
CN391 CN393
CN392
to PNL1
CN25
CN22
MJR
SPEAKER
CN20 CN21
FAX (Option)
CN811 CN806
CN773 CN771
CN772 CN774 CN778
Ver. 1.2
CN707
*1
CN773 CN774 CN771 CN770
CST2
CN778 CN777 CN776 CN775 CN772
3rd TRAY
DRIVE MOTOR
CN805 CST3 CN807
CN808 CN804 CN800 CN810
CN802 CN801
CN770
CST2
CN777 CN776 CN775
CN722
LAN I/F
CN66
CN61
SORT
HARDWARE
MEMORY
KEY I/F
CN65
CN69 CN73
FRM
CN68
*1
CN74
CN63
SLOT 2
CN67
CN75
FRM
CN62
SLOT 1
FROM
CARD
SC
CN64
CCD
nPRDY
1
nVRDY
2
CN850
nPACK
3
nATT
4
nDUPACK
5
pBDA
6
pVREQ
7
nSACK
8
nPVSYNC
9
nDUREQ
10
pSENTIM
11
CN55
nSREQ
12
CN57 pSPCRST
13
nPRGDWN
14
GND
15
GND
18
IICSCL
17
IICSDA
16
GND
19
nSCNWUP
20
SPCRXD
21
SPCTXD
22
LSU
MOTOR
CN1
M
LSU
CN701
SPC
CN715 CN728 CN727 CN706
CN803
M
1st TRAY
LIFT MOTOR
CN42
CN712
CN721
Dehumidifier Heater (Option)
1
2
RLB
AC SW
1
2
AC(L)
1 1
CCDHT AC(N)
2
2
1
1 1
MCCDHT
2 2 2
C
1 PROCESS
LSUHT G
2
UNIT
D
1 1 1 1
CST4HT
2 2 2 2
1
CST3HT
2
TRANSFER T
1
*2
CST2HT
2
COIL
CH48TA
COIL
CH35TA
463
*1
1
ORIGINAL SIZE ORIGINAL SIZE
2 SCANNING
SENSOR 2 SENSOR 1
3 LAMP
HVAC1
1
4 INV
HVAC2
5
5
CN1
6
7
8
9
10
11
CN710 CN656
12
CN650
13
14
15
18
17
16
19
20
21
ADF
22
1 1 1
GND
nAPACHG
2 2 2 RELEASE LEVER
2
+24VM
+24VOPC
3 3 3 1 PCL PLATE SOLENOID 1
ELPCNT
2
4 4 4 nAKEEP2
3
+24VM
REVERSING GUIDE 1
5 5 +24VOPC
1 2 2
TDREF
SOLENOID
6 6 nAKEEP1
2 1 1
TDSEN nAPICR
7 7
3 3 2
DUPLEX 2 GUIDE
GND
8 8 4 +24VOPF
4 1
SOLENOID
9
10 nASTAMP
STAMP
11 +24VOPF
SOLENOID
GND
12
1
nWTBSEN
13
2 WASTE
4
nTFSEN
14 GND
3 TONER
3
LDWTB
nAA3S
15 4 SENSOR
2
LDTF
16 5 nAB4S
1
+5v
ORIGINAL 3
+5V
17 1 GND
LENGTH 2
CN709 HUMISN
HUMIDITY
18 2 SENSOR 2 nAADL2
1
GND
SENSOR
19 3 +5v
TEMPSN ORIGINAL 3
20 4 GND
2
LENGTH
nAADL1
+24VM SENSOR 1
1
21 TOTAL
1
nCTCNT
22 2 COUNTER
+5v
ADF COVER 3
23
CN723
GND
24 OPEN DETECTION 2
nAOAC
SENSOR
1
+5v
3
READ POINT
GND
2
SENSOR
nAB1SN
1
1
M
2
3
4
5
MAIN MOTOR
6
1
2
3
4
CN719 CN708
CN726
CN702 CN703
+24V
CN500 CN12 CN10 1 1
GND
2 2
+5VP
3 3
+5VD
PS 4 4
+5V
5 5
GND
6 6
GND
7 7
GND
8 8
1
To SPC GND
2 9 9
(CN721)
FUSER UNIT
GND
10 10
+3.3V
11 11
+3.3V
THERMISTOR
12 12
nLPOW1
13 13
FUSER LAMP
nLPOW2
AC(N) 14 14
2 2 nVCNT
AC(L) 15 15
1 1
1
1
THERMAL FUSE THERMOSTAT
2
3
1
4
3
AC(L) 5
1
1 1
AC(L) 6
2
3 2
AC(N)
AC SW 7 4
1 2
1
AC(N)
8
4
2
1
2
3
1
4
2
5
CN143
POWER CORD
1
AC(L)
1 1 L
Black
5
2 E
CNHD1
AC(N)
2 3 N White
INLET
CNSHD1
HDD 40P
CN59
DP-1520P/1820P/1820E
SCANNING
MOTOR
M
CN655 CN657
CN21
nAAPNT
1 1 ORIGINAL
GND
2 2 DETECTION
+5v SENSOR
3 3
+24VOPF INVERTING
2 1 1
ROLLER
1 nCCLH3
2 4
CLUTCH
5
nAEJC
4
1 1
EJECT
3 GND
2 2
SENSOR
+5v
7
3 3
6 nAB2SN
4 1
DUPLEX EJECT
GND
5 2
SENSOR
+5v
2 6 3
1 nAREV
7 1
GND ADF EXIT COVER
8 2
+5v +5v SENSOR
10 9 3
9
8
OUTA
7 1 1
+24V
6
2 2
IOUTA
5
3 3
M ADF
4 OUTB
4 4
MOTOR
+24V
3 5 5
IOUTB
2
6 6
+24VOPF
1 7 1 ADF ROLLER
nCCLH2
8 4 CLUTCH
+24VOPF
6 9 1
FEED 2 ROLLER
nCCLH1
5 4 CLUTCH
10
4
3
2
G6 G5
1
SCN4 KIN4
1 1
1 1 1 CN221
SCN5 KIN5
2 2
2 2 2
SCN3 KIN3
3 3 3 3 3
KIN6
SCN6
4 4 4 4 4
KIN2
KIN3
5 5 5 5 5
KIN7
N.C.
6 6 6 6
6
KIN1
KIN2
7 7 7 7
SCN11
KIN7
8 8 8 8
KIN0
KIN1
9 9 9 9
KIN0 SCN10
10 10 10 10
1
SCN8
11 11
2
+DAT SCN9
1 1 12 12
3
N.C. nOPT
2 2
4 13 13
+ALM GND
3 3 14 14
KIN4
4 4
+ACT
5 5
KIN5
6 6
nLEDACT
*1
7 7
KIN6
8 8
nLEDALM nBZH1GH5
9 9 1
pBZCLK5
LEDCT0
10 10 2
nLEDDAT pSPENB
11 11 3
LED9 GND
12 12 4
LEDCT4
13 13
LED8
14 14
LEDCT3
15 15
LED7
16 16
LEDCT2
17 17 +SLP
1 1
LEDCT1
18 18 nLEDSLP
2 2
nSLPKY
3 3
GND
4 4
LEDCT0
5 5
BZ+
6 6
LEDCT1
7 7
BZ-
8 8
LED6
9 9
SCN2
+24V 10 10
1 1 KIN0
11 11
GND
2 2 KIN1
12 12
GND
3 3
GND
4 4
LED0
1 1
+5VP
5 5
KIN7
2 2
+5V
6 6
LED1
3 3
PNLRXD
7 7 KIN6
PNLTXD 4 4
8 8 LED2
nPNLRST 5 5
9 9 SCN0
nLPOW2 6 6
10 10 LED3
7 7
nLPOW1
11 11 SCN1
8 8
nSLPKY
12 12 LED4
9 9
nWAKE
13 13 KIN5
10 10
14 14 LED5
11 11
15 15
KIN4
12 12
nVCNT
16
16 LEDCT2
13 13
KIN3
14 14
LEDCT3
15 15
KIN2
16 16
LEDCT4
17 17
BAT+
18 18
CN223
LCD
SEP 2004