Read Panasonic KX-FP363RU (serv.man3) Service Manual Supplement online
1.7. SCHEMATIC DIAGRAM
1.7.1. DIGITAL BOARD (PCB1)
STB1
STB2
STB2
STB1
STB2
STB2
THDAT
THCLK
THLAT
THCLK
THLAT
or
+24V
+5VD
PG
DG
+5VD
+24V
+5VA
+3.3VD
+3.3VD
+5VD
+5VD
+3.3VD
+3.3VD
+3.3VD
1
2
3
4
2
3
4
5
6
7
8
1
VOUT
2
VDD
3
GND
4
VDET
5
CE
1
A11
2
A9
3
A8
4
A13
5
A14
6
A17
7
WE
8
VDD
9
A18
10
A16
11
A15
12
A12
13
A7
14
A6
15
A5
16
A4
17
A3
18
A2
19
A1
20
A0
21
D0
22
D1
23
D2
24
VSS
25
D3
26
D4
27
D5
28
D6
29
D7
30
CE
31
A10
32
OE
RA510
100
1
2
3
4
5
6
7
8
6
7
8
RA509
100
1
2
3
4
5
6
7
8
6
7
8
RA517
100
1
2
3
45
6
7
8
RA516
100
1
2
3
45
6
7
8
RA515
100
1
2
3
45
6
7
8
RA514
100
1
2
3
45
6
7
8
C502
Z0.1u
( )
C629
NC
C542
Z0.1u
C620
Z0.1u
( )
C630
NC
C504
Z0.1u
C619 Z0.1u
C628
Z0.1u
C618
K1000p
C543
Z0.1u
C503
6.3V100u
( )
C850
NC
J502
R548
10K
R626
100
R625
100
R550
10K
R504
100
R742
100
R501
5.6K
R505
100
R502
4.7K
R856
100
R503
100
R619
33K
R506
100
R507
100
Q501
+5VD
+24V
DG
PG
RESET1
( )
C505
NC
( )
C622
NC
1
A11
2
A9
3
A8
4
A13
5
A14
6
A17
7
WE
8
VDD
9
A18
10
A16
11
A15
12
A12
13
A7
14
A6
15
A5
16
A4
17
A3
18
A2
19
A1
20
A0
21
D0
22
D1
23
D2
24
VSS
25
D3
26
D4
27
D5
28
D6
29
D7
30
CE
31
A10
32
OE
+3.3VD
Z0.1u
C853
R702
1K
1K
R703
1K
R704
4.7K
R684
4.7K
R683
+5VA
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A11
A12
A13
A14
A15
A16
A17
A18
D0
D1
D2
D3
D4
D5
D6
D7
D1
D2
D3
D4
D5
D6
D7
RD
CE1
CE2
WR
ROMCS
0
F511
0
F512
+24V1
+24V2
CN506
1
+24V
2
+24V
3
+24V
4
PG
5
PG
6
DG
7
+5V
CN505
1
COM(THON)
2
THDATA
3
STB2
4
GND
5
THCLK
6
TM
7
+5V
8
GND(PD)
9
STB1
10
THLATCH
11
COM(THON)
1
VCC-1
2
DQ1
3
DQ2
4
DQ3
5
DQ4
6
NC6
7
WE
8
RAS
9
A9R
10
A0
11
A1
12
A2
13
A3
14
VCC-14
15
VSS-15
16
A4
17
A5
18
A6
19
A7
20
A8
21
NC21
22
OE
23
CAS
24
DQ5
25
DQ6
26
DQ7
27
DQ8
28
VSS-28
0.25A
F510
Z0.1u
C851
L522
L850
Z0.1u
C852
Z0.1u
C501
DG
PG
100
R653
100
R654
100
R655
100
R656
D[7]
D[5]
D[2]
D[3]
D[3]
D[6]
D[2]
D[3]
D[4]
D[5]
D[3]
D[4]
D[5]
D[7]
A[0]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]
A[11]
A[12]
RBA[0]
RBA[1]
RBA[2]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]
A[11]
A[12]
RBA[0]
RBA[1]
RBA[2]
D[1]
D[0]
A[4]
A[5]
A[6]
A[7]
RBA[0]
RBA[1]
A[5]
A[6]
A[7]
RBA[0]
RBA[1]
RBA[4]
RBA[5]
RBA[5]
D[6]
RBA[3]
RBA[4]
RBA[4]
D[4]
RBA[5]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
A[0]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]
A[11]
A[12]
RBA[0]
RBA[1]
RBA[2]
RBA[3]
RBA[4]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]
A[11]
A[12]
RBA[0]
RBA[1]
RBA[2]
RBA[3]
RBA[4]
RBA[5]
D[0]
D[1]
D[1]
A[13]
A[14]
A[15]
A[12]
A[11]
A[10]
A[9]
A[11]
A[10]
A[9]
THDAT
A[3]
A[8]
OPRESET
STB2
STB1
STB1
A[1]
A[3]
A[6]
A[8]
A[9]
A[9]
RBA[1]
RBA[2]
RBA[3]
RBA[2]
RBA[3]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
CISON
A[0]
A[2]
A[5]
A[7]
RBA[0]
A[10]
A[11]
A[12]
A[11]
A[12]
RBA[4]
A[4]
RBA[5]
RBA[3]
RBA[2]
NEWTHLAT
NEWSTB1
NEWSTB2
NEWTHDAT
TM
THON
NEWTHCLK
CISSEL
A[0]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]
A[11]
A[12]
RBA[0]
RBA[1]
RBA[2]
RBA[3]
RBA[4]
RBA[5]
T
O
THERMAL
HEAD
T
O
PO
WER UNIT
4M DRAM
4M FLASH
for PROGRAM
for VOICE
4M FLASH
IC506
IC507
IC523
IC530
IC503
1/4
KX-FP363RU : DIGITAL BOARD (1/4)
(1)
(2)
(3)
(4)
(5)
(6)
(7) (8)(9)
(10)
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(h)
(i)
(j)
(k)
(m)
KX
-F
-F
P
363
RU
12
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