Marantz PMD620 Service Manual

43
Q301 : LT1615ES5
SW 1
GND 2
FB 3
5 V
IN
4 SHDN
S5 PACKAGE
5-LEAD PLASTIC SOT-23
TOP VIEW
–
+
–
+
5
400ns
ONE-SHOT
DRIVER
RESET
ENABLE
42mV*
0.12Ω
A2
A1
Q3
2
R4
140k
R3
30k
R6
40k
R5
40k
Q2
X10
Q1
3
V
IN
FB
4
SHDN
1
SW
GND
1615/-1 BD
L1
C2
V
OUT
V
IN
D1
R2
(EXTERNAL)
R1
(EXTERNAL)
V
OUT
C1
* 12mV FOR LT1615-1
BLOCK DIAGRAM

Marantz PMD620 Specifications

General

Brand	Marantz
Model	PMD620
Category	Voice Recorder
Language	English