Panasonic KV-S2065L Service Manual page 372

5
R750 SMDD[0]
N.M. R751 SMDD[1]
0
R752 N.M. SMDD[2]
0
N.M. R753 SMDD[3]
0
R754 N.M. SMDD[4]
0
R755
N.M. SMDD[5]
0
R756 N.M. SMDD[6]
0
N.M. R757 SMDD[7]
0
N.M. +5V
0
IC619
1 20
DIR VCC
2
19
A1 G
3
18 SMDD[0]
A2 B1
4
17
SMDD[1]
A3 B2
5
16 SMDD[2]
A4 B3
6
15 SMDD[3]
A5 B4
7
14 SMDD[4]
A6 B5
8
13
SMDD[5]
A7 B6
9
12 SMDD[6]
A8 B7
10
11 SMDD[7]
GND B8
HD74HCT245FPV
+5V
IC620
1
20
DIR VCC
2
19
A1 G
3 18
SMDD[8]
A2 B1
4
17 SMDD[9]
A3 B2
5
16 SMDD[10]
A4 B3
6
15
SMDD[11]
A5 B4
7
14 SMDD[12]
A6 B5
8
13 SMDD[13]
A7 B6
9
12 SMDD[14]
A8 B7
10 11
SMDD[15]
GND B8
HD74HCT245FPV
R758
SMDD[8]
N.M. R759
SMDD[9]
0
R760 N.M.
SMDD[10]
0
N.M. R761 SMDD[11]
0
R762
N.M.
SMDD[12]
0
N.M. R763
SMDD[13]
0
R764
N.M. SMDD[14]
0
N.M.
R765
SMDD[15]
0
N.M.
0
+5V
IC622
1
20
DIR VCC
2
19
A1 G
3 18 CPDD[8]
A2 B1
4
0] 17 CPDD[9]
A3 B2
5
1] 16 CPDD[10]
A4 B3
2] 6 15 CPDD[11]
A5 B4
7 CPDD[12]
3] 14
A6 B5
8
4] 13 CPDD[13]
A7 B6
9
5] 12 CPDD[14]
A8 B7
10 CPDD[15]
11
GND B8
HD74LV245AFP
+5V
IC621
SN74LV573ANS-EL20
1
20
VDD OC 2
CPDD[8]
19
1Q 1D 3
CPDD[9]
18
2Q 2D 4
CPDD[10]
0] 17
3Q 3D 5
CPDD[11]
1] 16
4Q 4D 6
2] CPDD[12]
15
5Q 5D 7
CPDD[13]
3] 14
6Q 6D
8 CPDD[14]
4] 13
7Q 7D
CPDD[15]
5] 9
12
8Q 8D 10
11
C VSS
5
Æ
6 7
SMDD[0-15]
SMDD[0-15]
CPDD[8-15]
CPDD[8-15]
6 7
8
1:1E
1:1C;4:2E
(SCSI Board)
KV-S2065/S6055/S6050
8
9
A
B
C
D
E
F
6/6