Denon sys-57ht ver-3 Manuale Di Servizio
+48.5V
+23.4V
-13.6V
+0.1V
+23.4V
-23.4V
+23.8V
-23.8V
+48.5V
-48.5V
-48.5V
-23.4V
E1 : 230V 50Hz
E1C : 220V 50Hz
E1T : 120V 60Hz
TF301
1
2
3
4
5
P302
K1
12VDC RELAY
R301
560R/2W
560R/2W
C301
0.01u/250VAC
AC10.5V
AC10.5V
GND
STBY
-V st
1
2
1
2
P301
F301
S1
1
2
P303
1
2
A
C303
4.7n/250VAC
TO P201
TO CON104
HI
L
N
N
D301
12V
TO P104
AC120V(60HZ)
AC230V (50HZ)
POWER INPUT:
FUSE:
TRANSFORMER:
1.25A 125VAC
1.25A 250VAC
INPUT 120VAC
INPUT 230AC
F301
TF301
8
7
6
5
4
3
2
1
A
B
C
D
E
F
SYS-57HT
DSW-76(Black) Section
SCHEMATIC DIAGRAMS (2/2)
POWER UNIT
PRE-AMP UNIT
SIGNAL LINE