Panasonic KX-FLM551 Schematic Diagrams

+5VD
-2
IC611
5
6
7
+5VD
+5VD
+5VD
+5VD
IC608
64Mbit SDRAM
1
VCC-1
2
DQ0
3
VCCQ-3
4
DQ1
5
DQ2
6
VSSQ-6
7
DQ3
8
DQ4
9
VCCQ-9
10
DQ5
11
DQ6
12
VSSQ-12
13
DQ7
14
VCC-14
15
DQML
16
WE
17
CAS
18
RAS
19
CS
20
A13
21
A12
22
A10
23
A0
24
A1
25
A2
26
A3
27
VCC-27
28
VSS-28
29
A4
30
A5
31
A6
32
A7
33
A8
34
A9
35
A11
36
N.C.-36
37
CKE
38
CLK
39
DQMU
40
N.C.-40
41
VSS-41
42
DQ8
43
VCCQ-43
44
DQ9
45
DQ10
46
VSSQ-46
47
DQ11
48
DQ12
49
VCCQ-49
50
DQ13
51
DQ14
52
VSSQ-52
53
DQ15
54
VSS-54
+5VD
+24V
-1
IC611
1
2
3
4
8
+24V
+5VD
+24V
+24V
+5VD
+5VD
PG
+5VD
CN610
1 THRM0
2 GND
3 LED
4 POUT
5 CTL
CN609
1 PICK
2 GND
CN612
1
POLCLK
2
XREADY
3POLON
4
DG
5+24V
CN613
1DG
2APC
3VIDEO
4LDON
5DG
6+5V
7DG
8XHSYNC
CN614
1+24V
2PG
3DEV REM
4CHG REM
5LED
6TRA CLK
7DRUM
8TOPCVR
9REGIST
CN615
1+24V
2+24V
3PG
4PG
5DG
6DG
7+5V
8+5V
9HTRON
10PDET
RA610
22Ω
1
2
3
45
6
7
8
K19
DMAACK2
T2
GPIO[9]
V10
VSS
A17
SDQM0/CLK_CONFIG0
D16
SDQM1/CLK_CONFIG1
D17
DWRn
F18
RASn[0]
F19
RASn[1]
F20
CASOn[0]
E17
CASOn[1]
E19
CASEn[0]
E20
CASEn[1]
A19
SA[12]/ROM_CONFIG0
A18
SA[13]/ROM_CONFIG1
K2
VDD
W10
VSS
D18
A[0]
D19
A[1]
D20
A[2]
C17
A[3]
C18
A[4]
C19
A[5]
C20
A[6]
B17
A[7]
B18
A[8]
B19
A[9]
B20
A[10]
A20
A[11]
K3
VDD
Y10
VSS
B16
D[0]
A16
D[1]
D15
D[2]
C15
D[3]
B15
D[4]
A15
D[5]
C14
D[6]
B14
D[7]
A14
D[8]
D13
D[9]
C13
D[10]
B13
D[11]
A13
D[12]
C12
D[13]
B12
D[14]
A12
D[15]
K4
VDD
L17
VSS
D12
RDn
B9
WREn
C9
WROn
D10
ROMCSn
T4
CS[5]n
G18
CS[0]n
U11
VDD
L18
VSS
U19
SDDATA[0]
U18
SDDATA[1]
U17
SDDATA[2]
T20
SDDATA[3]
T19
SDDATA[4]
RA614 10K
1 2 3 45
6 7 8
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
IC610
C1ZBZ0001924
18XWR
19ALE
20VSS
21DB0
22DB1
23DB2
24DB3
25VSS
263.3V
27DB4
28DB5
29DB6
30DB7
31VSS
32DB8
33DB9
34DB10
35DB11
36VSS
373.3V
38DB12
39DB13
40DB14
41DB15 42VSS 43SDCLK 44VSS 453.3V 46A0 47A1 48A2 49A3 50A4 51A5 52A6 53A7 54A8 55A9 56A10 57A11 58VSS 593.3V 60A12 61A13 62A14 63A15 64A16 65A17 66A18 67A19 68A20 69A21 70VSS 713.3V 72IOP60/A22 73IOP61/A23 74IOP00 75IOP01 76IOP02 77IOP03 78IOP04 79IOP05 80IOP06
81 IOP07
82 VSS
83 5V
84 APC
85 LASERON
86 VSS
87 VIDEO
88 5V
89 XHSYNC
90 XREADY
91 POLON
92 POLCLK
93 IOP10/RVN1
94 IOP11/RVN2
95 IOP12/FANON1
96 IOP13/FANON2
97 3.3V
98 VSS
99 5V
100
IOP14
101
IOP15
102
IOP16
103
IOP17
+5VD
RA625
22Ω
1
2
3
45
6
7
8
RA624
22Ω
1
2
3
45
6
7
8
RA623 22Ω
1
2
3
45
6
7
8
RA622 22Ω
1
2
3
45
6
7
8
+3.3V
+3.3V
IC614
74SZ00
1
2
3
GND
4
5
VCC
IC615
74SZ02
1
2
3
GND
4
5
VCC
RA626 22Ω
1
2
3
45
6
7
8
C675
Z0.1u
C738
Z0.1u
C686 J15p
C698
Z0.1u
C763
Z0.1u
C682
J15p
C672
J27p
C741
K0.01u
C707
Z0.1u
C680 NC
( )
C719
Z0.1u
C688
Z0.1u
C771
NC
( )
C747
Z0.1u
C708 K1000p
C720
Z0.1u
C742
K1000p
C681
J15p
C699
Z0.1u
C690
J27p
C689
Z0.1u
C673
Z0.1u
C750
Z0.1u
C740 Z0.1u
C684 J15p C685 J15p
C671
Z0.1u
C773
NC
( )
C705
Z0.1u
C687 J27p
C717
Z0.1u
C756
Z0.1u
C674
Z0.1u
C744
K820p
C754 Z0.1u
C755
Z0.1u
C743
K1000p
C757 35V100
C745
6.3V100
C752 35V100
C753
6.3V100
L642
1B252SD
L641
1B252SD
L678
1B252SD
L647 0 Ω
L679
( )
NC
L643
L646 0 Ω
L645 0 Ω
L639
1B601S
L640
1B252SD
L644
R664 NC
( )
R750 100Ω
R780
22Ω
R747 NC
( )
R691
6.8KF
R676
22Ω
R693
5.6K
R672 0Ω
R728
10K
R687
100Ω
R736
100Ω
R783
22Ω
R701
4.7KF
R720
4.7K
R675
22Ω
R782
22Ω
R726
1K
R674 NC
( )
R727
10K
R694 56K
R769
2.2Ω (1W)
10K
R733
R776
39KF
R680 10K
R700
18KF
R785
22Ω
R725 10K
R731
0Ω
R735
100Ω
R732
0 Ω
R723
100Ω
R784
22Ω
R665
10K
R689
4.7K(1/4W)
R749 100Ω
R763
22Ω
R690
10K
R721
2.7K
R688 330Ω
R748 100Ω
R786
22Ω
R681
10K
R703
10K
R734
100Ω
R737
33K
R722
39K
R777
10K
R787
22Ω
R702 10K
10K
R704
R751 NC
( )
R724
10K
R781
22Ω
D603
D604
F604
F605
Q620
Q621
Q626
Q616
Q619
Q613
Q618 Q614
Q627
Q617
Q615
CHG
REGIST
DEV
TRS
TOPCVR
DRUM
SA[13]
SA[12]
A[10]
A[0]
A[1]
A[2]
D[0] D[1] D[2] D[3] D[4] D[5] D[6] D[7] D[8] D[9]
D[10] D[11] D[12] D[13] D[14] D[15]
A[11]
SA[9]
SA[8]
SA[7]
SA[6]
SA[5]
SA[4]
SRAS
SWE
SCLK
SWE
SCAS
SRAS
SA[13]
SDQMU
SDQML
SENCTL1
A[3]
HTRCTL
PDET
POUT
SCS
SDQMU
APC
VIDEO
LDON
SDQML
SCLKE
PICKUP
APC
LDON
VIDEO
XHSYNC
XREADY
POLON
POLCLK
FANON1
FANON2
FANDET1
FANDET2
CISPOS0
CISPOS1
JOG1
JOG2
PDET
SDD[0] SDD[1] SDD[2] SDD[3] SDD[4]
SA[13] SA[12]
A[0] A[1] A[2] A[4] A[3] A[5] A[7] A[8]
A[10] A[11]
A[9]
A[16] A[15] A[17] A[13] A[12] A[18] A[14] A[19] A[20] A[21]
D[15]
D[12]
D[11]
D[10]
D[9]
D[8]
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
PICKUP
SENCTL3
SENCTL1
SENCTL2
D[13]
D[14]
HTRCTL
XRESET
DMAACKO
SCLK
SCAS
SCS
POLCLK
POLON
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
D[15]
D[14]
D[13]
D[12]
D[11]
D[10]
D[9]
D[8]
SRAS
DMAACKO
SCAS
DMAACKI
XHSYNC
XREADY
SENCTL0
AIN0
SENCTL0
SENCTL4
A[0]
A[1]
A[2]
A[3]
A[11]
A[10]
A[9]
A[8]
A[7]
A[6]
A[5]
A[4]
SA[9]
SA[8]
SA[7]
SA[6]
SA[5]
SA[4]
SA[12]
SCLKE
SCLK
ALE
A[6]
TO
THERMISTOR
TO POLYGON
TO LASER
&
HAISHI
SENSOR
TO
PICK_UP
TO HVPS
TO SMPS
IC604
MFC2000
(4)(5) (6)
(a) (b)(c)(d) (e)(f) (g) (h) (j)(i)
(7)(8)(9)(10) (11)(12)
40MHz

Panasonic KX-FLM551 Specifications

General

Printing Technology	Laser
Resolution	600 x 600 dpi
Paper Capacity	250 sheets
Modem Speed	33.6 Kbps
ADF Capacity	20 sheets
Memory Transmission	Yes
Copier Function	Yes
Caller ID	Yes
Connectivity	USB
Paper Handling	Automatic Document Feeder
Fax Features	Auto Redial
Type	Plain Paper Fax