Panasonic KX-FP342CX

STB1
STB2
STB1
STB2
THDAT
THCLK
THLAT
or
RM0
RM1
RM2
RM3
RXE
+24V
DG
+24V
+5VD
IC503
1
VDD-1
2
D0
3
D1
4
D2
5
D3
6
NC6
7
WE
8
RAS
9
DA9
10
DA0
11
DA1
12
DA2
13
DA3
14
VDD-14
15
GND-15
16
DA4
17
DA5
18
DA6
19
DA7
20
DA8
21
NC21
22
OE
23
CAS
24
D4
25
D5
26
D6
27
D7
28
GND-28
+3.3VD
+5VD
+3.3VD +3.3VD
+3.3VD
PG
CN505
1 COM(THON)
2THDAT
3
STB2
4GND
5THCLK
6TM
7+5V
8GND(PG)
9
STB1
10THLAT
11
COM(THON)
+5VD+5VD
+3.3VD
+5VD
C655
Z0.1u
C620
Z0.1u
C502
Z0.1u
C619
Z0.1u
C618
K1000p
C654
Z0.1u
C651
K1000p
C504
Z0.1u
C542
Z0.1u
C503
6.3V100u
C622
NC
L522
R703 1K
R701 0
R550 10K
R504 180
R619
100K
R696
R702 1K
R699 0
R505 100
R548 10K
R502
4.7K
R506 180
R507 100
R501
5.6K
R704 1K
R679
5.6K
R503 100
R684 4.7K
R678
56K
R700 0
R620
2.2
R683 4.7K
R677
330
Q522
Q517
Q501
IC506
1
2
3
45
6
7
8
IC507
1
VOUT
2
VDD
3
GND
4
VDET
5
CE
IC520
1A2 2A1 3A0 4
RESCS2
5
OPRBE
6
ROMCS
7
WR
8
RD
9 GND
10 VDD 11 D7 12 D6 13 D0 14 D5 15 D1 16 D4
17D2
18D3
19GND
20PA0/DRB0
21PA1/DRB1
22PA2/DRB2
23PA3/DRB3
24PA4/DRB4
25PA5/DRB5
26PA6/DRB6
27PA7/DRB7
28GND
29DRAMCS
30DRPSEL
31KOVER
32
CISMEN
33PB7/A15 34PB6/A14 35PB5/A13 36PC4 37PC3 38PC2 39PC1 40PC0 41GND 42VDD 43ASFMEN 44NEWSTB2 45NEWSTB1 46TXE 47
THLAT
48THCLK
49
THDAT
50 STB2
51 STB1
52 PC7
53 PC6
54 PC5
55 MCHG
56
RESET
57 GND
58
FLASHCS
59 PB4/A12
60 PB3/A11
61 PB2/A10
62 PB1/A9
63 PB0/A8
64 A3
C630
NC
C603
NC
C629
NC
C505
NC
IC523
20
A0
19
A1
18
A2
17
A3
16
A4
15
A5
14
A6
13
A7
3
A8
2
A9
31
A10
1
A11
12
A12
4
A13
5
A14
11
A15
10
A16
6
A17
9
A18
24
VSS
8
VDD
32
OE
30
CE
7
WE
29
D7
28
D6
27
D5
26
D4
25
D3
23
D2
22
D1
21
D0
PG
L507
0
C628 Z0.1u
RA509 100
1 2 3 45
6 7 8
RA510 100
1 2 3 45
6 7 8
C543 Z0.1u
R693
+5VA+5VD
+3.3VD
R731
10K
+24V
+5VD
R72210K R72110K R72010K R72310K R72410K R726
10K
R72710K R72510K
+5VD
R518
0
D501
L501 100
R519
820
1.5K 1/2WR520
Q503
Q502
CN506
11
22
33
44
55
66
77
PS501
A
K
C
E
C591
K4200p
C592
K4200p
J502
1.25A
F503
C501
NC
C506
NC
L533
+5VD
R742
270
A[4]
A[5]
A[6]
A[7]
RBA[0]
RBA[1]
RBA[2]
RBA[3]
RBA[5] RBA[4] RBA[3] RBA[2] RBA[1] RBA[0]
A[12] A[11] A[10]
A[9] A[8] A[7] A[6] A[5] A[4] A[3] A[2] A[1] A[0]
D[4] D[1] D[5] D[0] D[6] D[7]
THCLK
THLAT
NEWSTB1 NEWSTB2
NEWTHDAT
NEWTHCLK
NEWTHLAT
TONE2EN
COVER
FCS
ALE
R/B_
THDAT
STB2
STB1
MDMTXEN
OF-MREN
CLE
A[0] A[1] A[2]
A[3]
D[2] D[3]
DRB[5]
DRB[4]
DRB[3]
DRB[2]
DRB[1]
DRB[0]
SENLED1
DRB[7]
DRB[6]
KOVER
RBA[4]
RBA[5]
PTOP
A[0]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[8]
A[9]
A[10]
A[11]
A[12]
RBA[0]
RBA[1]
RBA[2]
A[7]
RBA[3]
RBA[4]
RBA[5]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
NEWTHLAT
NEWSTB2
THON
D[0]
DRB[0] DRB[1] DRB[2] DRB[3] DRB[4] DRB[5] DRB[6] DRB[7]
CLE
RXE
HSRXEN
NEWTHCLK
NEWTHDAT
NEWSTB1
TO
THERMAL HEAD
TO POWER UNIT
NO. 16
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
(k)
(m)
(n)
(p)
(q)
(r)
(1)
(2)
(3) (4) (5) (6) (8)(9)(7) (10) (11)
(12)
(13)
(14)
(15)
(16)
(17) (18)
(19)
(20)
1/4
KX-FP342CX : DIGITAL BOARD (1/4)