Panasonic KX-FLM551 - Page 310

MN7D032Z9J
IC101
30
RESET
33
TXD
32
RXD
31
SCLK
34
LATCH
35
START
42
KIN0
3
KIN1
7
KIN2
8
KIN3
11
KIN4
12
KIN5
13
KIN6
14
KIN7
43
KSL0
41
LED5
20
XLD14
9
XLD10
15
XLD12
2
LED6
29
D7
28
D6
27
D5
26
D4
25
E
24
R/W
23
RS
21
XLD15
40
VDD
17
VDD
44
KSL1 LED4
38
1
KSL2
22
LED1
10
KSL3
16
XLD11
4
KSL4
37
LED3
19
XLD13
5
XLD8
18
GND
6
XLDX9
39
GND
36
LED2
+5VD
CN104
1 GND
2 +5V
3V0
4RS
5 R/W
6E
7D0
8D1
9D2
10 D3
11 D4
12 D5
13 D6
14 D7
+5VD
+5VD
PS102
1
2
3
4
PS103
1
2
3
4
+5VD
+5VD
+2.5V
+5VD+5VD
+5VD
+5VA
PS101
NC
1
2
3
4
+5VD
+5VD
NC
C131
( )
C130 Z0.1u
C125
Z0.1u
C138 NC
( )
C122 Z0.1u
C121 Z0.1u
NC
C133
( )
NC
C128
( )
NC
C132
( )
C123 Z0.1u
C137 NC
( )
C139 NC
( )
C119 NC
( )
C136 NC
( )
C140 NC
( )
C124
NC
( )
NC
C129
( )
C13416V10
C1206.3V100 C118NC
( )
C135 16V10
NC
R137
( )
R150 56K
R139 10K
R147 0
NC
R152
( )
R142
180
R144 NC
( )
NC
R154
( )
R156 10K
NC
R136
( )
R148 0
R133
NC
( )
R124 NC
( )
R151 330
R130 27K
R143
330
R134
1K
NC
R155
( )
R138 10K
R146 0
R145 0
R125 NC
( )
R127 NC
( )
NC
R153
( )
NC
R135
( )
LED102
( )
LED101
COB MODULE
TO COB
AUTO ANSWER
DOCUMENT
SET
SENSOR
P.F.
SENSOR
PLAY MESSAGE
B4 DETECT
&
FOR CHECKER
FOR SOFT CHECK
(1) (3) (5) (7) (9)
(11) (13) (15) (17) (19)
(2) (4) (6) (8)
(10) (12) (14) (16) (18)
KX-FLM551: SCHEMATIC DIAGRAM (OPERATION BOARD (PCB3))