Marantz PMD570 Service Manual

64
V DD (16)
INH (6)
B (10)
A (11)
C (9)
V
SS (8)
V
EE (7)
Z
0 (5)
Z
1 (3)
(4) Z
Y
0 (2)
Y
1 (1)
(15) Y
X
0 (12)
X
1 (13)
(14) X
LEVEL
CONVERTER
BINARY TO 1of 2
DECODER WITH INH
INH A B C ON SWITCH
L LLL
LHLL
L LHL
LHHL
LLLH
L HLH
LLHH
L HHH
H X X X NONE
X
0 Y 0 Z 0
X 1 Y 0 Z 0
X 0 Y 1 Z 0
X 1 Y 1 Z 0
X 0 Y 0 Z 1
X 1 Y 0 Z 1
X 0 Y 1 Z 1
X 1 Y 1 Z 1
X: Irrelevant
Y 1
1
Y
0
2
Z
1
3
Z
4
Z
0
5
INH
6
V
EE
7
V
SS
8
16
15
14
13
12
11
10
9
V
DD
Y
X
X
1
X 0
A
B
C
C
Z
INH
V
EE
Y
X
A
B
Y
0
Z 1
Z 0
Y 1
X 1
X 0
Block diagram
Logic circuit diagram Truth table
Y 0
1
Y
2
2
COMMON
Y
3
Y
3
4
Y
1
5
INH
6
V
EE
7
V
SS
8
16
15
14
13
12
11
10
9
V
DD
X 2
X 1
X
X
0
X 3
A
B
Y
0
B
Y
OUT / IN
INH
V
EE
X
OUT / IN
A
COMMON
Y
2
Y 3
Y 1
X 2
X 1
X 0
X 3
Block diagram
V DD (16)
INH (6)
A (10)
B (9)
X
0 (12)
X
1 (14)
X
2 (15)
X
3 (11)
V
SS (8)
V
EE (7)
(13) X
Y
0 (1)
Y
1 (5)
Y
2 (2)
Y
3 (4)
(3) Y
LEVEL
CONVERTER
BINARY TO 1of 4
DECODER WITH INH
INH A B ON SWITCH
LL LX
0 Y 0
LH LX
1
Y
1
LL HX
2
Y
2
LH HX
3
Y
3
H X X NONE
X: Irrelevant
Logic circuit diagram Truth table
QB06 : BU4053BCV
QB08 : BU4052BCF

Marantz PMD570 Specifications

General

Brand	Marantz
Model	PMD570
Category	Recording Equipment
Language	English