Panasonic KX-FLM551 Schematic Diagrams

TO SMPS
+24V
CN615
+24V 1
+24V 2
PG 3
Q620
+5VD
PG 4
Q621
DG 5
DG 6
+5V 7
+5V 8
HTRON 9
PDET 10
+24V
TO HVPS
Q619
CN614
R769
+24V 1
2.2 Ω (1W)
Q618
PG 2
DEV REM 3 Q617
L645 0 Ω
CHG REM 4
L646 0 Ω
+5VD
LED 5
TRA CLK 6
L647 0 Ω
Q616
DRUM 7
R722
TOPCVR 8
R721 39K
+5VD
REGIST 9
2.7K
TO LASER
CN613
DG 1
R734 100Ω
APC 2
R735 100Ω
VIDEO
VIDEO 3
R736 100Ω
LDON
LDON 4
+5VD
DG 5
+5V 6
L643
DG 7
XHSYNC
100Ω
XHSYNC 8
C753 R687
6.3V100
C754 Z0.1u
+24V
+5VD
C752 35V100
POLCLK
CN612
R731
C755 Z0.1u
Q626
POLCLK 1
0Ω R723
XREADY
2
XREADY
R732
100Ω
POLON 3 POLON
0 Ω
DG 4
Q627
+24V 5
F605
TO POLYGON
R727 10K
HTRCTL
+5VD
+5VD
IC611 -2
5
+5VD 7
6
R703
8 2
1
10K
3
4
+5VD
IC611
-1
PDET
DEV
CHG
TRS
SENCTL1
1B252SD
L640
R726
1B252SD
DRUM
L641
1K
1B252SD
TOPCVR
L642
REGIST
APC
SENCTL0
SENCTL1
SENCTL2
SENCTL3
SENCTL4
PICKUP
HTRCTL
+3.3V
+5VD
PDET
81 IOP07
C740 Z0.1u
82 VSS
83 5V
APC
84 APC
LDON
85 LASERON
86 VSS
VIDEO
87 VIDEO
88 5V
XHSYNC
89 XHSYNC
XREADY
90 XREADY
POLON
91 POLON
POLCLK
92 POLCLK
FANDET1
93 IOP10/RVN1
FANDET2
94 IOP11/RVN2
FANON1
95 IOP12/FANON1
FANON2
96 IOP13/FANON2
C717 Z0.1u
97 3.3V
98 VSS
C738
Z0.1u
99 5V
CISPOS0
100 IOP14
CISPOS1
101 IOP15
JOG1
102 IOP16
JOG2
103 IOP17
(a) (b)(c)(d)
+3.3V
CN610
1 THRM0
TO
R777
AIN0
+5VD THERMISTOR
2 GND
L639 1B601S
10K
3 LED
&
4 POUT
HAISHI
SENSOR
5 CTL
5.6K
POUT R693
SENCTL0
Q614
+24V
TO
PICK_UP
R689
Q615
CN609
PICKUP
4.7K(1/4W)
1 PICK
Q613
2 GND
PG
+3.3V
IC614 IC615
74SZ00 74SZ02
1 5 1
VCC VCC
2 2
3 4 3
GND GND
A[6]
R763
DB14 40
DB13 39
DB12 38
3.3V 37
VSS 36
DB11 35
DB10 34
DB9 33
DB8 32
VSS 31
DB7 30
DB6 29
DB5 28
DB4 27
3.3V 26
VSS 25
DB3 24
DB2 23
IC610 DB1 22
DB0 21
VSS 20
R672
C1ZBZ0001924
ALE 19
XWR 18
(e)(f)
+3.3V
RA625
22Ω
D[0]
1 8
D[1]
2 7
D[2]
3 6
D[3]
4 5
+3.3V
RA624
22Ω
D[4]
1 8
D[5]
2 7
D[6]
3 6
D[7]
4 5
RA610
SWE
SCAS 5 4
SRAS 6 3
SCS
7 2
8 1
22Ω
+3.3V
SDQML
SDQMU
SCLKE R675 22Ω
SCLK R676 22Ω
DMAACKO
SRAS
SCAS
5
DMAACKI
4
SA[4]
SA[5]
D[15] SA[6]
SA[7]
22Ω SCLK SA[8]
SA[9]
Y10 VSS
K3 VDD
A[11] 22Ω
R787
A20 A[11]
A[10] 22Ω
R786
B20 A[10]
A[9] 22Ω
R785
B19 A[9]
A[8] 22Ω
R784
A[8]
B18
A[7]
R783 22Ω
A[7]
B17
D[14] A[6] 22Ω
R782
C20 A[6]
D[13] A[5] 22Ω
R781
C19 A[5]
D[12] A[4] 22Ω
R780
C18 A[4]
C699 A[3]
1 8
C17 A[3]
Z0.1u A[2]
2 7
D20 A[2]
D[11] A[1]
3 6
D19 A[1]
D[10] A[0]
4 5
D18 A[0]
D[9]
RA626 22Ω
VSS
W10
D[8]
VDD
K2
SA[13]
A18 SA[13]/ROM_CONFIG1
D[7] SA[12]
A19 SA[12]/ROM_CONFIG0
D[6] SCLKE
E20 CASEn[1]
D[5] SCLK
E19 CASEn[0]
D[4] SCS
E17 CASOn[1]
C698 SCAS
F20 CASOn[0]
Z0.1u
F19 RASn[1]
D[3] SRAS
RASn[0]
F18
D[2] SWE
D17 DWRn
D[1] SDQMU
D16 SDQM1/CLK_CONFIG1
D[0] SDQML
A17 SDQM0/CLK_CONFIG0
V10 VSS
0Ω ALE XRESET
T2 GPIO[9]
DMAACKO
K19 DMAACK2
(g) (h) (i) (j)
64Mbit SDRAM
IC608
1 54
VCC-1 VSS-54
2 53 RA623 22Ω
DQ0 DQ15
D[15]
3 52 8 1
VCCQ-3 VSSQ-52
D[14]
4 51 7 2
DQ1 DQ14
D[13]
5 50 6 3
DQ2 DQ13
D[12]
6 49 5 4
VSSQ-6 VCCQ-49
7
48
DQ3 DQ12
8 47
DQ4 DQ11
9 46 D[11]
8 1
VCCQ-9
VSSQ-46
D[10]
10 45
7 2
DQ5 DQ10
D[9]
11 44 6 3
DQ6 DQ9
D[8]
12 43 5 4
VSSQ-12 VCCQ-43
13 42
DQ7 DQ8 RA622 22Ω
14 41
VCC-14 VSS-41
15 40
DQML N.C.-40
16
39
WE DQMU
17 38
CAS CLK
18 37
RAS
CKE
19 36
CS N.C.-36
SA[13] A[11]
20 35
A13 A11
SA[12] SA[9]
21 34
A12 A9
A[10] SA[8]
22 33
A10 A8
A[0] SA[7]
23 32
A0 A7
A[1] SA[6]
24 31
A1 A6
A[2] 25 30 SA[5]
A2 A5
A[3] 26 29 SA[4]
A3 A4
27 28
VCC-27 VSS-28
C687 J27p
C688 Z0.1u
+3.3V
40MHz
R751 NC
( )
R750 100Ω
R749 100Ω
IC604
MFC2000