Panasonic KV-S6055W Service Manual page 255

1 2
A
CARRIAGE HOME DETECTOR
CN516
TO MOTHER
4
3
2
1
IL-S-4P-S2L2-EF
(PBAPA0281Z)
B
PANEL BOARD
C
Q538
UN4213-(TA)
CN536
TO MOTHER
1 LD[0]
LD[0]
2 LD[1]
LD[1]
3 LD[2]
LD[2]
4 LD[3]
LD[3]
5 LD[4]
LD[4]
LD[5]
6
LD[5]
7 LD[6]
LD[6]
8 LD[7]
LD[7]
9
+5V
D
10
+5V
11
+12V
12
RS
13
R_W
14
EN
15
BUZZER
16
DEC15
17
DEC16
18
LED_GR
19
LEDRD
20
GND
21
GND
22 SW502
GND
B3F6122
DF11-22DP-2DS
D513
GL9ED2
E
1 2
3
R501
330
1 3
IC501
TLP832
2 4
Q501
2SC3311A-(TA)
BZ501 R546
C544
PKM22EPP-4002 1.8K 0.22
Q536
Q539
UN4213-(TA)
UN4213-(TA)
LD[0-7]
IC508
SW501
R551
B3F6122 16
1 G1
1K
VCC
2 A1 15
G2
LD[0] 3 Y1 14
R552 A6
13 LD[5]
4 A2
Y6
12
LD[1] 5 Y2
1K A5
LD[4]
6 A3 11
Y5
LD[2] 7 Y3 10
SW503
R553 A4
9 LD[3]
B3F6122 8 GND
1K
Y4
R573
10K
SN74HC365N
SW504
R554
B3F6122
1K
3
5
4
IC509
SW505
R555
B3F6122 1 16
1K G1 VCC
2 15
A1 G2
LD[0] 3 14
R556 Y1 A6
4 13
SW506
A2 Y6
B3F6122
LD[1] 5 12
1K
Y2 A5
6 11
A3 Y5
LD[2] 7 10
R557 Y3 A4
SW507
9
8
B3F6122 1K
GND Y4
SN74HC365N
(PBAPA0280Z)
(Panel & Carriage Home Detector Boards )
4 5
6 7
R549
1.8K
SW508
R558 B3F6122
1K
LD[5]
R559
SW509
B3F6122
LD[4]
1K
LD[3]
R560 SW510
1K B3F6122
6 7
8
(LCD UNIT)
IC510
GND 1
1 VSS
+5V 2
2 VDD
VO 3
3 VD
RS 4
4 RS
R/W 5
5 R/W
EN 6
6 EN
LD[0] 7
7 LD0
LD[1] 8
8 LD1
LD[2] 9
9 LD2
LD[3] 10
10 LD3
LD[4] 11
11 LD4
LD[5] 12
12 LD5
LD[6] 13
13 LD6
LD[7] 14
14 LD7
RCD7065X-B
FFC-14AMEP1
1/1
KV-S6055/S6050
8
A
B
C
D
E