Panasonic KX-FLM653RU (serv.man6) Service Manual / Supplement ▷ View online
5
KX-FLM653RU
2.1.2.
DIGITAL BOARD (2) (PCB1)
[Changed from original section “14.2. DIGITAL BOARD (2) (PCB1)”]
KX-FLB653RU SCHEMATIC DIAGRAM (DIGITAL BOARD No.2) (1/2)
(1)
(3)
(2)
(4)
(5)
(6)
1/2
2
-1
C
E
B
A
D
F
PVACK
1:3B
RD
1:1D;1:1F;3:1A
+3.3V
R672
1.2K
+3.3V/BATT
C682
Z0.1u
DA600
1A
2A
1K2K
BAT600
R671
220
4.7M
R684
+5VD
XSYSRST
1:1F;1:4C;5A
XGAINT 1:5B
WR
1:1D;3:1A
XGACS
1:3D
+3.3V
D[15-0]
1:3E;3:1A
A[13-0]
1:2F;3:1A
L648
VDDPLL
L649
PLLG
PVREQ
1:3B
+3.3V
C656
Z0.1u
L633
+5VD
PG
+24V
+24V
+3.3V
PG
R692
4.7K
1
VSS
2
ADR0
3
ADR1
4
ADR2
5
ADR3
6
ADR4
7
ADR5
8
ADR6
9
ADR7
10
XCS
11
PVREQ
12
PVACK
97
SENCTL1
98
IOP05
99
IOP06
100
SMT0
101
SMT1
102
SMT2
103
SMT3
104
SMT4
105
SMT5
106
SMT6
107
SENCTL2
108
VSS
109 3.3V
110 SENIN8
111 SENIN9
112 SENIN10
113 SENIN11
114 SENCTL3
115 SENIN12
116 SENIN13
117 SENIN14
118 SENIN15
119 PMT0/LD
120 PMT1/SS
121 PMT2/DCCLK
122 PMT3/BREAK
123 PMT4
124 IOP04/EXTCLK
125 XRESET
126 3.3V
127 VSS
128 VDDRTC
129 PWRCTL
130 XIN_RTC
131 XOUT_RTC
132 VSSRTC
133 XINTOU
110 SENIN8
111 SENIN9
112 SENIN10
113 SENIN11
114 SENCTL3
115 SENIN12
116 SENIN13
117 SENIN14
118 SENIN15
119 PMT0/LD
120 PMT1/SS
121 PMT2/DCCLK
122 PMT3/BREAK
123 PMT4
124 IOP04/EXTCLK
125 XRESET
126 3.3V
127 VSS
128 VDDRTC
129 PWRCTL
130 XIN_RTC
131 XOUT_RTC
132 VSSRTC
133 XINTOU
T
134 XRD
135 XWR
136 DB
137 DB
138 DB
139 DB
140 DB
141 DB
142 DB
143 DB
144 3.3V
135 XWR
136 DB
137 DB
138 DB
139 DB
140 DB
141 DB
142 DB
143 DB
144 3.3V
( )
J600
NC
L644
C668
K1u
IC605
1 ON/OFF
2
2
VSS
3
NC
4
VIN
5
VOUT
+3.3V
+1.8V
C679 Z0.1u
Z0.1u
C684
D608
+5VD
1.25A
F606
Z0.1u
C657
PG
D607
1.5K 1/2W
R665
1K
R663
PG
+24V
0
L632
Q610
1K
R653
SN_PICK
1:5B
+24V
D603
PG
R683
5.6K
R679
56K
PS601
1
2
3
4
C676
K1000p
R648
56K
PS600
1
2
3
4
C659
K1000p
R654
5.6K
Z0.1u
C714
R690
56K
R691
10K
C687
K1000p
R693
5.6K
+5VD
C686
K1000p
DRUM
1:3B
+5VD
K1u
C674
+3.3V
180
R673
180
R652
+3.3V
+3.3V
+3.3V
2.7K
R688
L635
L638
L634
L637
L636
C671
J18p
J18p
C670
J18p
CN611
1
+5VD
2
DRUM
3
TNREMP
4
GND
CN606
1
+24V
2
+24V
3
PG
4
PG
5
DG
6
DG
7
+5VD
8
+3.3V
9
PWRDWN
10
HTRCTL
330K
R681
CN605
1
PIC
2
GND
CN608
1
COM
2
XB
3
XA
4
B
5
A
CN607
1
+24VP
2
PG
3
CHG
4
DEV
5
TRS
6
TOPCVR
X601
32.768KHz
IC610
1
2
3
4
5
6
7
8
GND
9
10
11
12
13
14
15
16
Q614
Q620
Q609
Q611
Q618
Q613
K0.47u
C849
2.2(3216)
R820
L695
0
L697
0
L696
0
L694
0
L699
0
L698
0
C658
35V100u
2.2 1/2W
R790
2.2 1/2W
R789
C675
6.3V100u
C677
6.3V100u
C678
6.3V100u
L690
L691
L692
L693
C680
Z0.1u
C681
Z0.1u
33
RA627
1
2
3
4
2
3
4
6
7
8
33
RA628
1
2
3
4
2
3
4
5
5
6
7
8
+3.3V/BATT
AG
+1.8V
J100p
C874
J100p
C875
J100p
C876
J100p
C877
J100p
C878
L645
Q629
10K
R772
+3.3V
R674
1K
L734
L735
C685
6.3V47u
+3.3V/BATT1
A[3]
A[5]
A[1]
A[6]
A[2]
A[0]
A[4]
A[7]
D[3]
D[0]
D[2]
D[1]
D[6]
D[7]
D[7]
D[5]
D[4]
CHG
DEV
TRS
HTRCTL
TMXB
TMXA
TMB
TMA
TMPWR
REG_LED
REGIST
PAPER_LED
TOPCVR
RMA
RMB
RMXA
RMXB
RMPWR
RMB
RMXA
RMXB
RMPWR
PAPER
TMA
TMB
TMXA
TMXB
TMPWR
REG_LED
RPS
REGIST
PAPER_LED
PAPER_LED
PAPER
TOPCVR
TO HVPS
TO SMPS
TO SCAN MOTOR
TO
PICK_UP
PICK_UP
PAPER SENSOR
REGIST SENSOR
3
2
1
4
A
B
XA
XB
32.768kHz
6
KX-FLM653RU
KX-FLB653RU SCHEMATIC DIAGRAM (DIGITAL BOARD No.2) (2/2)
(1)
(3)
(4)
(4)
(5)
(6)
(2)
2/2
2
-2
C
E
B
A
D
F
R744
100
R711
100
C720
Z0.1u
R719
47K
+3.3V
R712
180
R710
100
+3.3V
C709
K1000p
R743
100
R714
1K
R708
F18K
R713
1K
C707
Z0.1u
R715
100
R709
NC
C718
Z0.1u
+5VD
C708
K1000p
R717
100
C701
J180p
PVCLK
1:3A
MICLK
3:4B
R704
1M
C694 Z0.1u
MIDAT
3:4B
MILAT
3:4A
C690
Z0.1u
TONE
3:4C
R702
1K
C700
K1000p
+3.3V
R699
F27K
R700
C697
K1000p
ACK1
3:1D
EST1
3:1D
SD1
3:1D
+5VD
VDDPLL
R703
100
PLLG
R707
100
C705
Z0.1u
C706
NC
( )
R706
100
R705
NC
( )
C704
Z0.1u
R695
1M
PLLG
PVDATA[3-0]
1:3A
EVOL0
3:4C
EVOL2
3:4D
EVOL1
3:4C
XSYSRST
1:1F;1:4C;6D
K0.01u
C689
10K
R697
+3.3V
IC606
RESET
1
VOUT
2
VIN
3
NC
4
VSS
+24V
L650
IC604
13
PVDATA0
14
PVDATA1
15
PVDATA2
16
PVDATA3
17
PVCLK
18
3.3V
19
VSS
20
VSSA
21
AIN0
22
AIN1
23
TONE
24
VDDA
25
TEST0
26
SENCTL0
27
SENIN0
28
SENIN1
29
SENIN2
30
SENIN3
31
OMT0
32
OMT1
33
OMT2
34
OMT3
35
OMT4
36
VSS
37
3.3V
38
XIN1
39
XOUT1
40
TEST1
41
HTRCTL
42
IOP07
43
CHG
44
DEV
45
TRS
46
POLCLK
47
POLON
48
XREADY
49
VDDPLL
50
VSSPLL
51
VCNT
52
R
53
PO
54
5V
55
VSS
56
XVIDEO
57
XAPC
58
XLDEN
59
XHSYN
60
PWRDWN
61
OPERST
62
KTXD
63
KSCLK
64
KSTART
65
IOP30
66
IOP31
67
IOP32
68
IOP33
69
MILAT
70
MIDAT
71
MICLK
72
VSS
73
5V
74
SWCLK
75
SWDAT
76
SWLAT
77
IOP34
78
IOP35
79
IOP36
80
IOP45
81
IOP46
82
IOP47
83
CSO
84
CSI
85
CCLK
86
CBUSY1
87
CBUSY2
88
SENIN4
89
SENIN5
90
3.3V
91
VSS
92
XIN0
93
XOUT0
94
TEST2
95
SENIN6
96
SENIN7
TEST0
TEST1
TEST2
R773
10K
C688
D8p
C691
D7p
R694
1K
C703
C702
D6p
R701
470
10K
R696
L672
4.7K
R718
100
R659
R732
56K
R739
330
R724
5.6K
C713
K1000p
Z0.1u
C666
+24V
PG
+5VD
X602
22MHz
L646
R698
0
C683
K1u
+3.3V
BREAK1
3:4B
9.1K
R660
CN612
1
THRM
2
GND
3
LED
4
POUT
5
CTL
CN610
1
+24V
2
+24V
3
PG
4
PG
5
RMA
6
RMB
7
RMXA
8
RMXB
9
RMPWR
10 +5V
CN615
1 POLCLK
2 XREADY
3 POLON
4 PG
5 +24VP
CN614
1 DG
2 APC
3 VIDE0
4 LDON
5 DG
6 +5V
7 DG
8 XHSYNC
CN613
1
RPS
2
THRM
3
KSTART
4
KTXD
5
KSCLK
6
OPERES
7
GND
8
+5VD
Q622
Q626
( )
( )
D604
( )
( )
D605
TP_CHKSEL
R815
22
( )
R816
NC
+3.3V
( )
D609
C816
Z0.1u
IC609
1
2
3
GND
4
5
VCC
R814
100
C815 10p
R742
100
J100p
C850
J100p
C854
J100p
C851
J100p
C852
J100p
C855
J100p
C856
C672
35V100u
C719
35V100u
L651
L652
L653
L656
L657
L658
L657
L658
L659
L661
L660
L662
L661
L660
L662
L682
L670
L671
L670
L671
L681
C699
Z0.1u
C698
Z0.1u
C692
Z0.1u
C696
Z0.1u
C695
Z0.1u
C879 NC
C880 NC
C880 NC
J100p
C881
( )
( )
( )
C882
NC
L730
L731
X603
16MHz
L669
L654
L728
L729
K0.33u
C693
+5VD
OPERST
XHSYNC
POLON
POLCLK
XREADY
KTXD
KSTART
POLON
POLCLK
AIN0
PVDATA[1]
PVDATA[0]
PVDATA[3]
PVDATA[2]
TRS
CHG
HTRCTL
AIN1
AIN0
AIN1
POUT
XLDEN
XAPC
POUT_LED
RMPWR
RMB
RMA
RMXA
RMXB
KSTART
KTXD
KSCLK
KSCLK
OPERST
XAPC
XVIDEO
XLDEN
DEV
RPS
XVIDEO
XHSYNC
XREADY
POUT_LED
POUT
TO OPE
TO LASER
TO POLYGON
TO FUSER
TO THERMISTOR
&
HAISHI SENSOR
TO MOTOR DRIVER
6
5
7
8
D6p
22.22MHz
16.00MHz
KSTART
KTXD
KSCLK
XB
XA
B
A
POLCLK
XREADY
POLON
XAPC
XLDEN
XVIDEO
XHSYNC
7
KX-FLM653RU
2.1.3.
DIGITAL BOARD (3) (PCB1)
[Changed from original section “14.3. DIGITAL BOARD (3) (PCB1)”]
KX-FLM653RU SCHEMATIC DIAGRAM (DIGITAL BOARD No.3)
3
-1
R765
R764
ACK1
2:3D
C755
C762
EST1
2:3D
SD1
2:3D
+5VD
C
B
A
D
3
R766
5.6K
C761
K1000p
+5VD
+24V
P-SHORT1
1:3B
LINERLY1
1:3B
MIDAT
2:3D
MICLK
2:3D
DCN1
1:3B
VOX
1:3B
HSALC1
1:3B
BELL1
1:3B
TONE
2:4B
BREAK1
2:4E
HOOK
1:3B
EVOL1
2:4E
EVOL2
2:4E
MILAT
2:3D
EXHOOK
1:3B
CIDRLY
1:3B
SPMUTE
1:3B
EVOL0
2:4E
L677
IC608
DTMF
1
INPUT
2
NC
3
OSCOUT
4
NC
5
NC
6
OSCIN
7
NC
8
GND
9
SD
10
NC
11
ACK
12
NC
13
NC
14
ESt
15
NC
16
VDD
X605
L679
L678
C730
NC
R749 75K
R751
100
Z0.1u
C840
X604
28.224000MHz
C724
J10p
C739
Z0.1u
Z0.1u
C841
+3.3V
C750
Z0.1u
R745
47K
+3.3V
R752
100
XMDMCS1
1:3D
R748
100
C734
K1u
XMDMRST1
1:1D
R750
100
R756
4.7K
R759
10K
C728
K1u
C752
J18p
+3.3V
C748
Z0.1u
C733
K1u
WR
1:1D;2:6C
R761
100
RD
1:1D;1:1F;2:6C
C751
J18p
RA630
100
1
2
3
4
6
7
8
7
8
K2200p
C722
C747
Z0.1u
C754
K1u
C744 Z0.1u
IC607
MODEM
1I
R
Q
2R
In
3
R
ESETn
4
G
PIO0
5
G
PIO1
6
VSSO6
7
V
DDO7
8
G
PIO2
9
G
PIO3
10
GPIO4
11
DIAGDATA
12
EYEXY/SWCFG2
13
SIA_STROBE/EYESYNC
14
VSS14
15
SIA_RXOUT
16
SIA_SCK/EYECLK
17
VSS17
18
VDD18
19
SIA_TXSIN
20
PSIA_CLKIN
21
SIA_CNTRL_SIN
22
IA_AVSS22
23
IA_AVDD
24
SPKR
25
TXP
26
TXM
27
VREF
28
VC
29
RX
30
IA_AV
SS30
31
IA_RESETn
32
HSMIC
33
RESERVED33
34
TALKn
35
VDDO35
36
IA_AVSS36
37
RESERVED37
38
IA_CNTRL_SIN
39
IA_CLKIN
40
IA_TXSIN
41
IA_SCK
42
IA_RXOUT
43
IA_STROBE
44
IA_AVSS44
45
OH
46
VDDO46
47
RESERVED47
48
VSUB
49
VSSO49
50
RESER
VED50
VED50
51
NC
52
IA_SLEEPn
53
PSIA_SLEEPn
54
VSSO54
55
VDDO55
56
PIA_STROBE
57
PIA_RXOUT
58
PIA_SCK
59
VSSO59
60
VDDO60
61
VDDO61
62
PIA_TXSIN
63
PIA_CNTRL_SIN
64
VSS64
65
RINGDn
66
XCLK/SWCFG1
67
YCLK/SWCFG2
68
AVSS
69
AVDD
70
SDAA_RCREF
71
VBG
72
ENABLE_VREG
73
VSS73
74
VDD74
75
XTLI/CLKIN
76
XTLO
77
TEST
78
CSn
79
RDn
80
WRn
81 A6
82 A5
83 A4
84 A3
85 A2
86 A1
87 A0
88 VDD88
89 VSS89
90 VSSO90
91 VDDO91
92 D0
93 D1
94 D2
95 D3
96 D4
97 D5
98 D6
99 D7
82 A5
83 A4
84 A3
85 A2
86 A1
87 A0
88 VDD88
89 VSS89
90 VSSO90
91 VDDO91
92 D0
93 D1
94 D2
95 D3
96 D4
97 D5
98 D6
99 D7
100 VSS100
C746
K0.1u
R758
240K
R760
100
C753
K1000p
+3.3V
C742 Z0.1u
C736
Z0.1u
R746
4.7K
C741
Z0.1u
K2200p
C721
C729 Z0.1u
+3.3V
RA629
100
1
2
3
4
5
5
6
7
8
6
7
8
D[15-0]
1:3E;2:6C
C735
K1u
R755
10K
C732
Z0.1u
L674
C749
Z0.1u
C737
Z0.1u
A[13-0]
1:2F;2:5C
+3.3V
XMDMINT1
1:5C
C723
J33p
R762
4.7K
R747
0
C738
Z0.1u
C731
NC
6.3V330u
C725
6.3V330u
C726
6.3V330u
C727
16V10u
C760
R757
680
( )
( )
( )
C883
( )
C884
CN618
1
H
OOK
2
EVOL2
3
SPMUTE
4
EVOL1
5D
G
6
EVOL0
7A
G
8
LINEOUT_P
9
+5VD
10
TONE
11
+24V
12
-
13
P-SHORT1
14
TXP
15
DCN1
16
TXM
17
EXHOOK
18
LINEIN_P
19
HSALC1
20
RXIN_PYTHON
21
BREAK1
22
VOX
23
BELL1
24
MIDAT
25
LINERLY1
26
MICLK
27
CIDRLY
28
MILAT
SIGN7108
RXIN
RXIN
TXP
TXM
D[5]
D[2]
D[3]
D[3]
D[0]
A[3]
TXM
D[1]
TXP
D[6]
A[2]
A[4]
A[0]
A[5]
RXIN
A[1]
D[7]
D[4]
TO ANALOG
2
6
5
1
4
28.224MHz
8
KX-FLM653RU
2.2.
Printed Circuit Board
2.2.1.
DIGITAL BOARD (PCB1): COMPONENT VIEW
[Changed from original section “16.1.1. DIGITAL BOARD: COMPONENT VIEW”]
C837
C849 R766
C714
R690
C761
R820
R653
C840
C744
C739
C735
C734
C728
C734
C728
C731
C730
C730
L645
R688
C687
C686
R691
R693
C884
C838
C834
C748
C747
C753
C752
C754
C836
R708
R714
C778
C780
C777
C830
C712
C715
L731
L733
C620
C650
F600
0.315A
C652
C831
C710
C775
R610
R629
R611
R633
C794
CN601
3
2
1
4
R634
IC611
20
1
10
11
C741
R757
C751
C722
R745
C736
C737
C671
C670
C681 L697
L695 L694
L693
L692
L650
L651
L652
L653
L671
L691
R694
R695
L690
C680
C668
C682
144
RESET
C725
32.7
C726
R739
R724
R732
R699
L654
C713
R733
R747
R762
C829
R709
C708
C709
CN605
CN611
CN618
1
4
2
1
1
27
28
2
CN612
C762
C688
C691
C842
C846
C768
L648
C843
C769
C718
IC609
1 3
4
5
D609
C833
5V
C690
C695
L670
R815
C816
L682
C856
C855
C855
C705
C704
C844
R814
C815
R742
R742
R744
L669
R743
R718
R715
R715
R816
R845
C770
C719
C655
C706
C851
L649
C784
C782
C788
C789
C658
C835
R772
C850
C854 C852
R705
R706
C760
1
5
D603
Q610
51
50
31
30
1
100
81
80
E
X604
L730
L646
IC607
RA630 RA629
RA604
RA603
L674
C727
C738
C729
R681
C874
IC604
IC608
C878
C698
C877
R684
C732
RA602
RA614
RA613
RA612
RA611
RA627
RA628
C841
C776
R618
R791
C786
C764
C684
C771
C674
C675
C657
PG
L632
L644
C790
C656
C679
C783
5
4
1
3
L609
L602
L727
L608
L607
L606
L603
L604
L605
R795
R821
C689
C693
C785
L631
R697 R696
R652
F606
L734
C772
IC610
C792
L735
8
9
16
1
C791
C773
R663
R793
R792 R605 R606 R615
R607
L611
R614 RA631
R625 C648
C649 R626
C619
C781
R698
C683
C694
C696
R701
R704
C703
R639
R638
R637
E
E
E
R640
R642
R643
L681
CN615
51
8
1
1
6
3
1
C699
C702
C779
C678
R703
R707
R620
X600
C646
C774
C787
C607
C608
R790
31
46
C612
C610
C611
1
28
IC600
IC606
IC605
R623
L615
C662 C661
C660 C654
C653
C664
C663
C711
C763
R609
R608
R603
L710
1
C601
C600
R602
C692
A1
V1
V18
A18
C672
10
1
7
8
1
1
CN610
CN613
CN600
D605
Q601
E
D611
D612
C848
C640
C615
C602
C613
R613
3.3V
C609
C605
C793
C606
IC601
L600
54
27
R624
C647
L629
Q602
E
RA615
RA609
RA610
RA632
RA633
RA605
RA606
1.8V
R789
C685
C677
AUTO-CH
3.3V/BAT X601
8
1
16
73
72
1
36
37
X605
D604
DA600
+3.3V/BATT1
C700
R702
R674
C847
R672
R671
R700
C697
X602
BA
T600
J600
24V
PCB-CH
REF-CH
X603
CN607
CN604
CN608
CN606
1
1
5
10
CN614
Q629
Q609
Q611
Q614
Q606
Q605
Q618
Q613
E
Q607
Q608
E
Q620
E
L633
R665
D607
D608
DG
PFUP1516Y
A
KX-FLB653RU MAIN BOARD COMPONENT VIEW
PbF
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