Panasonic KX-FLB802CX Service Manual page 261

R822 470
(1)
SCLEDR1
(2)
SCLEDR
(3)
SCLEDB
(4)
R833
SCLEDB1
(5)
SCLEDG
(6)
SCLEDG1
(7)
(8)
R799
SCSI
(9)
0
SCCLK R800
(10)
0
+3.3V
C763 Z0.1u
C764 Z0.1u
Z0.1u
C765
Z0.1u
C766
C767 Z0.1u
C768 Z0.1u
C769 Z0.1u
C770 Z0.1u
C771 Z0.1u
C772 Z0.1u
Z0.1u
C773
C774 Z0.1u
C775 Z0.1u
C776 Z0.1u
C777 Z0.1u
C778 Z0.1u
C779 Z0.1u
C780 Z0.1u
Z0.1u
C781
(11)
(12)
R625 F402.
(13)
(14)
C648
C7p
R626
F402
C649
C7p
USBPWR
R832 470
+3.3V
IC611
1 14
VCC
2 13
470
3 12
4 11
5 10
R834
6 9
470
7 8
GND
IC613
+3.3V
1 5
VCC
2
R808 L814
3 4
GND
47
R835
NC
)
(
IC614
+3.3V
1 5
VCC
2
FLT603
R809
3 4 1 3
GND
33
NC
2
( )
R824
C782
+3.3V
C783
+3.3V
C784
Z0.1u
C875 C785
C851 Z0.1u C876 Z0.1u C786
C877 Z0.1u C787
C853 Z0.1u C878 Z0.1u C788
C854 Z0.1u C879 Z0.1u C789
C855 Z0.1u C880 Z0.1u C790
C856 Z0.1u C881 Z0.1u C791
Z0.1u Z0.1u
C857 C882 C792
Z0.1u Z0.1u
C858 C883 C793
C859 Z0.1u C884 Z0.1u C794
C860 Z0.1u C885 Z0.1u C866
C861 Z0.1u C886 Z0.1u C867
C862 Z0.1u C868
C863 Z0.1u C869
C864 Z0.1u C870
Z0.1u
C865 C871
CN601
L629
1
VBUS
1 2
2 D-
3
D+
4 3
4
NC GND
DDK USB
L728
5C
KX-FLB802CX/KX-FLB802CXS
KX-FLB812CX/KX-FLB812CXS SCHEMATIC DIAGRAM (Digital Unit 03) (2/2)
+5VD +5VA_C +3.3V
L611
+5VD
1
AGND2
2 DVDD1
3
VSMP
+3.3V
4
MCLK
C551
5
DGND
K0.1u
6
SEN
7
DVDD2
8 SDI
9
SCK
10
OP[0]
33
D[0]
D[1] 4 5
D[2]
3 6
D[3]
2 7
1 8
RA615
33
D[4]
D[5]
4 5
D[6]
3 6
D[7]
2 7
1 8
RA616
33
D[8]
D[9]
4 5
D[10]
3 6
D[11]
2 7
1 8
RA617
33
D[12]
+5VD
D[13] 4 5
D[14]
3 6
D[15]
Z0.1u 2 7
Z0.1u 1 8
RA618
Z0.1u
Z0.1u
D[15-0]
Z0.1u
Z0.1u
Z0.1u
Z0.1u
Z0.1u
A[13-0]
Z0.1u
33
Z0.1u A[0]
Z0.1u A[1]
4 5
Z0.1u A[2]
3 6
Z0.1u
2 7
XLANCS
Z0.1u
1 8
Z0.1u RA619
Z0.1u
RA620
Z0.1u
33
Z0.1u
WR
4 5
RD
3 6
XLANRST
2 7
LANINT
1 8
R635 33
LANRDY
261
KX-FLB802CX/KX-FLB812CX/KX-FLB802CXS/KX-FLB812CXS
SI
CLK
TO CIS TRANSIT
+5VD
Q613
R903
2.2K
R902
0(3216)
IC612
C584
C553 0
6.3V100u
20
VINP
R901 0
19
VRLC/VBIAS
SCSI1
18
VRX
SCCLK1
17
VRT
SCLEDR1
16
VRB
+5VA_C
SCLEDG1
15
AGND1
C559
SCLEDB1
14
AVDD
K0.1u
13
OP[3]/SDO
12
OP[2]
11
OP[1]
+3.3V
+3.3V
+3.3V
+12VCIS
CN625
1 13VCIS
2 5V
3 VREF
4 SI
5 DG
6 CLK
7 LED_R
8 LED_G
9 LED_B
10 DG
11 DG
12 SIGNAL
TO LAN
KYOCERA LAN
CN603
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40