Rotel RT-2000 Technisches Handbuch Seite 3

Chassi s Layout(TopView)
Anordnung Chassis-
RT2100
2
1
41
40
39
38
37
36
35
33
34
IF AND MPX
2. L 117, LOCK COIL
TUNING KNOB/TOUCH
3.
INDICATOR DRIVER
4.
1, MODE SELECTOR
5.
S5, MUTING/LOCK
6.
7. S4, IF BAND SWITCH
8. VR108, OUTPUT
VR404, 400Hz
9.
10. VR405, L-CH,
11 VR406, R-CH,
L-CH, DOLBY
12.
13. Sl , POWER SWITCH
14. R-CH, DOLBY
15. VR402, TUNING
S2, FREQ SELECTOR
16.
17. VR601,STATlON
18. S3, TEST SWITCH
19. FREQ, COUNTER
20. VR401, TUNING
TOOI, POWER
21
S9, DE-EMPHASIS
22.
Dolby is trademark
Noise reduction under
(Oberansicht)
5
3
4
32 31 30
PCB < H-lF-121 >
SENSOR
PCB
SWITCH
LEVEL CONTROL
OSC (REC CHECK) LEVEL
DOLBY NR' ADJ
DOLBY NR ADJ
NR PCB
NR PCB
IND ADJ
IND CAL
PCB
IND ADJ
TRANSFORMER
(50gs-75gS) SWITCH
of Dolby Laboratories.
license from Dolby Laboratories.
6 7 8
27
29 28
23. VR105,
F903, FUSE, IA-3AG
24.
<EUROPEAN
25. F902, FUSE, IA-3AG
<EUROPEAN
26. F904, FUSE,
<EUROPEAN
27. F901, FUSE,
<EUROPEAN
ADJ
28. POWER
VR901,
29.
30. VR104,
31. L 110, FM
32. Ll 14, MUTING
33. VR102,SlGNAL
34. VRIOI,
35. FRONT
36. VR103,
37.
L104, NARROW
38. SIO, LOCK
39. Lili, WIDE
40. TOUCH
41. TUNING
3
9 10 11
24
26 5
19kHz CANCELLER
<STD> OR 500mAT
TYPE>
OR IAT
TYPE>
IA-3AG <STD> OR IAT
TYPE>
2A-3AG OR 2A
TYPE>
SUPPLY PCB
+8 VOLTAGE ADJ
STEREO ADJ
DET IFT
ADJ
INDICATOR CAL
MUTING LEVEL ADJ
END
WIDE IF SWITCHING LEVEL
IF DISTORTION
SWITCH
IF DISTORTION ADJ
SENSING OSC PCB
LOCK PCB
13
12
14
15
16
17
18
19
20
21
23 22
MIDGET,
MIDGET
MIDGET
MIDGET
ADJ
ADJ