Marantz PMD570 Service Manual

66
REFERENCR
+
-
CATHORD
ANODE
ANODE 2
V
REF
NC 1
NC 3
5 CATHORD
4 REFERENCR
(
NJM2327F/73AF
)
OSC1
OSC2
RS
R/W
COM
1
COM16
/ COMMK
E
VSS
VDD
RESET
VLCD
V5
DB3
DB0
DB7
DB4
4
8
8
7
7
7
7
60
17
60
17
8
8
88
8
55
60
7
8
4
R
B
RB
RB
RB
RB
V1
C1
V5OUT VC1
C1 C2 C2
V2
V3
V4
V5
SEG1
SEG60
CR OSC
Instruction
Decorder (ID)
Display Data Ram (DD RAM)
24x 8bits
Character
Generator
(CG RAM)
32x5 bits
I/O Buffer
Instruction Reg. (
1R
)
DATA Reg. (
1R
)
Busy
Flag
Cursor Blink Cont.
60bit Latch
Segment Driver
18bit Shift Reg.
Common Driver
Character
Generator
(CG RoM)
9600 bits
Parallel to serial
Converter
Voltage
Converter
60bit
Shift Reg.
RESET
Address
Counter
Timing
Gen.
Q820 : NJM2373-AF
QF01 : NJU6469LFG1

Marantz PMD570 Specifications

General

Brand	Marantz
Model	PMD570
Category	Recording Equipment
Language	English