KX-FLB813RU (serv.man9) - Panasonic Fax Service Manual Supplement (repair manual). Page 3

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3
KX-FLB813RU
2 CHANGES
2.1.
Schematic Diagram
2.1.1.
DIGITAL BOARD (1)
[Changed from original section “16.1. DIGITAL BOARD (1)”]
KX-FLB813RU SCHEMATIC DIAGRAM (DIGITAL BOARD No.1) (1/2)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
1/2
1
-1
R690
56K
+3.3V
R693
5.6K
C687
K1000p
+3.3V
PG
+24V
+3.3V
PVACK
1:3B
RD
1:1D;1:1F;1:7E;3:1A
+3.3V
R672
1.2K
+3.3V/BATT
C668
K1u
C682
Z0.1u
C681 Z0.1u
R671
220
C680
Z0.1u
4.7M
R684
+5VD
XSYSRST
1:1F;1:4C;5A
XGAINT
1:5B
WR
1:1D;1:7E;3:1A
XGACS
1:3D
+3.3V
D[15-0]
1:3E;1:7D;3:1A
SN_PICK
1:5B
PG
SN_REG
1:5B
A[13-0]
1:2F;1:7D;3:1A
VDDPLL
PVREQ
1:3B
R657
5.6K
R645
56K
C660
K1000p
+24V
PG
R661
5.6K
C665
K1000p
R651
56K
R660
5.6K
C664
K1000p
33
RA627
1
2
3
4
6
7
8
33
RA628
1
2
3
4
5
5
6
7
8
+3.3V
XSYSRST
1:1F;1:4C;6D
L633
PG
+5VD
+6V
+24V
+3.3V
R666
4.7K
+3.3V
PG
R692
4.7K
1
VSS
2A
DR0
3A
DR1
4A
DR2
5A
DR3
6A
DR4
7A
DR5
8A
DR6
9A
DR7
10
XCS
11
PVREQ
12
PVACK
13
PVDATA0
14
PVDATA1
95
SENIN6
96
SENIN7
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 XINTOUT
134 XRD
135 XWR
136 DB0
137 DB1
138 DB2
139 DB3
140 DB4
141 DB5
142 DB6
143 DB7
144 3.3V
DEVAC
1:5B
(       )
J600
NC
100
R667
R650
3.3K
L644
IC603
5V REG
1
GND
2
VIN
3
VOUT
+6V
C667
K1u
K1u
C674
IC605
1
ON/OFF
2
VSS
3
NC
4
VIN
5
VOUT
C679
Z0.1u
C684
Z0.1u
0
R676
+12VCIS
+3.3V
1K
R662
1K
R653
PICK
3:5C
Q612
Q610
+24V
D601
D603
+24V
+24V
Q619
[7]
+1.8V
FG1
FG2
FG3
FG4
PG
PG
PG
(   )
(   )
(   )
(     )
(   )
(   )
(   )
(   )
(   )
(     )
(     )
(     )
C654
NC
C653
NC
C672
NC
10
R663
10
R664
10
R665
10
R668
CN608
1
+5VMOTOR
2
DG
3
M0
4
CR_LED
5
M1
6
CRG
7
M2
8
ADFENB
9
M3
10
PSTART
11
M4
12
CRENB
13
M5
14
RPS
15
M6
16
ADFCVR
17
PG
18
DOCU
19
+24V
20
DOC_LED
Z0.1u
C874
Z0.1u
C887
NC
R784
NC
C889
NC
R786
NC
C890
NC
R787
NC
R785
NC
PG
[0]
X601
32.768KHz
330K
R681
L640
L639
L638
L637
L636
L635
L634
L688
L689
L690
L693
L646
L685
L686
C821
K1000p
C822
K1000p
C823
K1000p
C824
K1000p
C825
K1000p
C826
K1000p
C827
K1000p
C820
K1000p
C828
K1000p
L694
L695
C671 J18p
CN607
1
SW
2
HVERR
3
TRS
4
DEVAC
5
DEV
6
CHG
7
PG
8
24V
CN606
1
HTRCTL
2
3.3V
3
3.3V
4
6V
5
12V
6
DG
7
DG
8
PG
9
PG
10
24V
11
24V
CN611
1
5V
2
TNR
3
GND
2.2(3216size)
R817
2.2(3216size)
R818
BAT600
FAN2DET
2:4E
FAN2HALF
2:4E
Q602
R631
10K
Q601
FAN2FULL
2:4E
+24V
DRUM
3:5C
R634
8.2K 2125
PG
R633
8.2K 2125
R632
10K
R629
39 1/2W
R627
56K
+3.3V
C796
K1000p
5.6K
R775
3.3K
R776
5.6K
R767
K1000p
C759
R628 470 1/2W
R630 470 1/2W
L811
C652
35V100u
C657
35V100u
C658
35V100u
C620
35V100u
L645
0
2.2 1/2W
R689
2.2 1/2W
R721
0.22 1/2W
R820
0.22 1/2W
R821
(   )
C669
NC
C686
16V47u
C677
6.3V100u
C685
6.3V47u
C678
6.3V100
u
C666
K0.1u
R675
1K
+3.3V
+5VD
CN623
1
+24V
2
SOLENOID
CN619
1 24V
2 24V
3 PG
4 PG
5 LD
6 SS
7 DCCLK
8 BREAK
R674
1K
+3.3V
CN624
1
+24V
2
SOLENOID
CN602
1
DG
2
DRUM
3
PG
4
FANDET
5
FANON
R680
56K
R659
5.6K
R656
5.6K
(       )
L815
NC
(       )
L816
NC
USBFG
PG
C659
NC
(   )
(   )
(   )
(   )
(   )
C925
NC
J100p
C926
J100p
C927
C670
J22p
0
R669
10K
R829
K1000p
C580
Z0.1
u
C576
C581
NC
(   )
(   )
C582
NC
+5VD
C710
K1000p
K1000p
C575
Z0.1u
C583
K1000p
C585
K1000p
C586
K1000p
C587
Z0.1u
C588
Z0.1u
C589
K470p
C590
K470
p
C591
K470p
C592
K4700p
C593
Q642 [7]
[7]
Z
Q644
3.3K
R872
47K
R870
C661
K0.047u
C663
K0.047u
R646
22K
R649
22K
K1000p
C911
K1000p
C915
K1000p
C914
+24V
K1000p
C912
PG
C913
NC
Q604
Q635
Q614
Q639
Q603
Q611
Q620
Q634
Q609
L648
DA600
1A
1K2K
2A
J180p
C818
J180p
C817
Z0.1u
C894
Z0.1u
C895
Z0.1u
C888
C656 Z0.1u
Z0.1u
C892
Z0.1u
C891
Z0.1u
C673
A[3]
A[5]
A[1]
A[6]
A[2]
A[0]
A[4]
DCCLK
ADFCVR
A[7]
DOCU
CRG
RPS
REGIST
PSTART
PVDATA[1]
PVDATA[0]
D[3]
D[0]
D[2]
D[1]
D[6]
D[7]
D[5]
D[4]
CRG
RPS
DOCU
CHG
DEV
TRS
HTRCTL
LD
BLAKE
DCCLK
SS
LD
ADFCVR
CR_LED
DOCU_LED
CRM6
CRM5
CRM4
CRM2
CRM1
CRM0
CRMEN
ADFMEN
TOPCVR
CRM3
BLAKE
PSTART
CRM0
CRM1
CRM2
CRM3
CRM4
CRM5
CRM6
ADFMEN
CRMEN
HVERR
SEN_LED
DOCU_LED
SS
TOPCVR
TO DC
MOTOR
TO FLAT 
TO HVPS
TO SMPS
TONER DETECTION
REGISTER
SOLENOID
PICK-UP
SOLENOID
(WHITE)
DRUM SENSOR
TO FAN2 AND
AMP connector
(BLUE)
(WHITE)
BED & ADF
[7]
[7]
C921 NC
C922
NC
C923
NC
C924 NC
C
E
B
A
D
F
3
1
4
2
32.768kHz
Display
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