Rotel RB-2000 Technische Anleitung Seite 12

PROTECTION CIRCUIT ( X-263)
R201 82K
R202 82K
a 001
2SC2337A
02
7A
1.05v ov 0.03" 0.oe8v
IC201 HA 12002
RY 20t
3
VALUES
WHEN
0004
4
2SA1007A
10
6
OOFF 0
2
R sw,A
5
o
8
o
spKR SW, B
o 3
ON
35
23 37
SPEAKER SW, CIRCUIT (X-266)
MARKED RESISTOR 'OW22n WHEN
220',' OR 2'.OV IS POWER SUPPLY VOLTAGE.
VALUES INSIDE )ARE WHEN
THE RELAY IS CUT OFF.
3
RY30t
R303 'W560
0301
2SC19BO
asvtov)
R 301 R 302 5
THERMOSTAT
sw.
INRUSH ABSORBER CURCUIT
7-264)
2
A1007A
POWER METER CIRCUIT
7
ct.03
VR40' OOKB
39K 16V4.7
o O
O
I.S8v
5
ODSv
0201
2SC1980
C 404
INSIDE OF J ARE
THE RELAY cur
VR402 R402
2
39K '6V4.7
SELIOSRC
0 002
( x-127)
a 509
10
2S 1913
RS'6
M 3.3K
11
2SC19W
2
0.ev(0v)
RS'8 3.3K
13
9
VALUES INSIDE OF ( ) ARE
WHEN THE RELAY IS CUT OFF.
7
8
POWER SUPPLY CIRCUIT (B-134)
15
(X -267)
0403
2SC1980
5.6K 0407
.0.2V 1S2472 csv
0." 12v
a 401
R 407 IC401 NJM 4558 2SC 1980
120P 100K
R 405
ISK
47K
R'13
560 100
0403 IS2t.72
2SC1980
s.6K
0408
1S2472
0402
R'08
IC402 NJM4558
2SC1980
120P '00K
5
RA18 '5K
47K
560 100 '521.72
IS2472
0503 2SC2167
RS13
72 sv
0505
- 2SCIB85
8
a 501
2SA921 0
0507
2SC18B5
2
-'1.7V Q508
2SA912 0502
2SC198
-737
Q506
'0 2SA912
5Wl.2K
2 sv
RS06 'WIO
0504 2SA9S7
POWER METER
POWER TRANSFORMER
7
( T-IIOC)
T 001
MOOI L ch
ORN
6
WHT
POWER METER
BRN
VOLTAGE
0405
2SA921
POWER TRANSFORMER
M 002
3
(RESISTORS )
TOLERANCE UNLESS
2
KILO OHM.
8
MEGA OHM.
NONFLAMMABLE
NON MARK--LOW NOISE
( CAPACITORS )
3
—MYLAR FILM CAPACITORS.
0406
m POLYPROPYLENE
2SA921
---METALLIZEO POLYESTER
5
B: -POLAR ELECTROLYTIC
ELECTROLYTIC
NON MARK - -.CERAMIC
UNLESS OTHERWISE
VALUES ARE EXPRESSED
4
• VOLTAGE READING
THE CHASSIS GROUND
VOLTAGE READING
ITEM
DRIVER CIRCUIT
PROTECTION
ABSORBER
INRUSH
POWER METER
SUPPLY
CHASSIS
5
9
F 902
8
F 903
7
10
O
o
3
(X-296)
F905
PL003 PL002
11
F 906
9 9 12
6. 3V 250,-rA
16
MODEL RB-200C
SCHEMATIC
DIAGRAM
POWER SW.
LINE
OFF ON
o
o
AC 10-ov.
nov.
VSOOI
SELECTORS
to @
POWER SW.
(T-IIOE)
BRN 240V LINE
ON L JVE
R NO
NEUTRAL
220V
AC 220V. 2'.OV
CHASSIS GROUND
OTHERWISE NOTED.
CARBON FILM RESISTORS 112 WATT.
TYPE CARBON RESISTORS WATT.
FILM CAPACITORS.
FILM CAPACITORS.
CAPACITORS,
CAPACITORS.
CAPACITORS.
NOTED IN SCHEMATIC CAPACITANCE
IN "F o.
WITH VTVM FROM THE POINT SHOWN TO
( LINE VOLTAGE VOLT
MAV VARY 20
SCHMATIC LOCATION
( LAST )
e c
CIRCUIT R 9 c 5
CURCUtT
R 3 5 C 301
CIRCUIT R 3 o C
CIRCUIT R 9
R o c O
POWER TRANSFORMER
001
3
( r.OTE)
ORN
PRIMARY WIRING CF POWER TRANSFORMER
2
IS DIFFERENT ACCCROING ro DESTINATD•'.
SEE SEPARATE POWER TRANSFORMER
STRAPPM DIAGRAM.
TABLE OF FUSE VALUES
REO
4
100 or '17v 220 or 2'.OV
TYPE TYPE
F901 IA (long) IA (Ion ) t.2SA (mini)
F 902 BA Ion long) 3AT (miri )
BA (long) 3AT(mini)
F 903 BA(long)
F 9 04 IA (tong) IA (tong) l. 25A(mini)
1.5A00ng) 1,6A {mini)
5A(I Ong)
5 GRN
F906 IA (tong) 3 5A(lon9) 15AT(mini)
6
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