Rotel RX-803 Technische Anleitung Seite 17

SchematicDiagram
Schaltungsschema
Diagrammeschématique
DETECTOR
OUTPUT
FM FRONT END
FB621U 18
1234 s 6
32
33
34
2
L 002 43
RL- 92
L 003
WHT
RED Y LW
GRN
RI -72B
AM ANTENNA COIL
TAPE MONITOR 1
TAPE MONITOR 2
PHONO 1
pHONO 2
AUX
TAPE MONITOR 1
TAPE MONITOR 2
OUT
PHONO 1
pHONO 2
AUX
FM CENTER METER FM STEREO
2
MOOI
12
31 30
19
AM p
FM MPX DECODER
AND EQUALIZER AMP
(H- 117E
(X- 171B)
UIII.I!IIIUUUUUIII .
7 3
R801 220K
7
R802 220K
8
5
3
5
POWER SUPPLY
(B-124A-S)
5
7
11
6 c
5
9
6
3
SWITCHES BOARD ( x-i 70B)
52 FM MUTING
8
ON OFF 2Sps
3 O
15 14 11
13 5
INDICATOR
0706 SEL-'OSRC
c
( x-127)
46
AND TONE
CONTROL AM p
CIRCUIT.
& X-171 B)
2
REC
( X- 12Z.A)
DIN JACK
0 901 2SC1984
R902
5W 120
26. 'V
R905
0903
R903 'W 100
R90' IW680
2
32
s 3 DEEMPHASIS
R 570
MO
o
13 S'.
2
MODE
17
-82
—23.'V
45
(LEFT)
MAIN AMP
PRE AMP
9
our
10
42
SIGNAL METER
M 002
(RIGHT)
0701-07OS -325
P AMP
our
41
2
MAIN AMP
0703
0704
37
18
26.'V
-23.ov
-23.4*
-82
8
7
SPIH-'.
A910 0905
SMI •02
10K O
.23.sv
9
R576
OUT
4.7K
CS49 300P
IN
220K
3
8
R60527K v
0601-0604;
2SA750Ex 4
Q 601 0603
0.6V
C605
R603
9
1K
25',' 10
c€07 50V47
(0603 060'. 0607 0608)
•-USED ONLY FOR
CSA VERSION
WHIO
C606
2SVIO
sov47
MAIN AMP CIRCUIT AND PROTE'
USED ONLY FOR CSA VERSION
6
0907
S•SVB
R912 IW22
0902
2SA636A
C9'3 zoovo. 015
-92
COOI C002
50V10%o
EOV10000
sto LOUDNESS
R573 8.2K
C547 Q068
5
Ss AUDIO MUTING