Rotel RB-2000 Service Seite 12

MODEL RB-200C
BONER Erne steer wees ara er ERE eee ATC: ERAN
al PROTECTION CIRCUIT (X-263) 7 eee 59 POWER METER
~_
x © z 7 eo —ylo POWER TRANSFORMER ag
8 5.6K e O —s T00! ( T-110C) POWER SW,
N R201 B2K S fe x
8
YLW A . SI
o acs ov O4v 12V ry
R202 82K - «7 8 5 wo OFF
Q 001 8 gh C403 R407 IC401 NJM 4558 es 7 rss
2SC2337A ~ sobe | Fl of © : "vy OV. OV 0,33V Me O rr
8
oes 8 =
120P_ 100K
5.8 g
e s os BO) g me VR401100KB R401
C401 R405 = is
a
3 2 AC 100V, 117V
5 2s rey 3 i f 02 I fe es aa
a = aha Oh Soe 69 3 S POWER METER se
5 220V, 240V
fea
1.05V OV 0.034v -4.3V 0,088V 7.58. 3.9 Sel AP aie VOLTAGE SE DE GLORS
ne Es <7 o
1C201 HA12002 = io POWER TRANSFORMER Y.f ' ® POWER SW.
5
T001 (T-110E) *°
? © y
RY 201 MY-4 en eae eee S
= | Y) 19, 2 GROUND
OV (1.3) Riel fire tn S NEUTRAL
a a 0)
5.6K A \o7 wi
Q201
g
) < 2D
=
AC 220V. 240V
251980 | svar | OS a Pio. %
re WY C404 R408 Q 402 S) = (RESISTORS) to® CHASSIS GROUND
< | 2SC1980 Es b 2 5% TOLERANCE UNLESS OTHERWISE NOTED.
VALUES INSIDE OF ( ) ARE Mon. TDR ~ 8 ® K---- KILO OHM,
WHEN THE RELAY IS CUT OFF. | 2 VR402100KB R402 C402 R406 © 4 M----MEGA OHM.
Q004
O O H ~
" ¥----NONFLAMMABLE CARBON FILM RESISTORS 1/2 WATT.
2SA1007A 11 16 = 39K |16V4.7 47K $ 8 4 NON MARK--LOW NOISE TYPE CARBON RESISTORS 1/ 4 WATT.
. 7 Ps O (CAPACITORS )
— osx a
esx soo @Q lO, @®---MYLAR FILM CAPACITORS.
ajc a 4 oO @P)--- POLYPROPYLENE FILM CAPACITORS,
DP) Or a (MP---METALLIZED POLYESTER FILM CAPACITORS,
O 5 wi @P)--- BI- POLAR ELECTROLYTIC CAPACITORS,
D002 SELIOSRC a = © = 4 --- ELECTROLYTIC CAPACITORS.
(127) CG ee NON MARK~--CERAMIC CAPACITORS.
ee @ UNLESS OTHERWISE NOTED IN SCHEMATIC ALL CAPACITANCE
— PD \o= VALUES ARE EXPRESSED IN MFD.
© VOLTAGE READING WITH VTVM FROM THE POINT SHOWN TO
| THE CHASSIS GROUND (LINE VOLTAGE 117 VOLT),
Se
@ VOLTAGE READING MAY VARY « 20%,
a ~ > a509 = ms
23/37 R513 R505 Iwi @503 25C2167 SCHMATIC LOCATION
. 2501913 oO ( LAST )
: ) | iwiso
seo
DRIVER CIRCUIT R148
& MARKED RESISTOR IS 10W22a WHEN "
z = wo
oss
%) 220V OR 240V IS POWER SUPPLY VOLTAGE. o zz <8 & Pe PROTEC LIONS CIREAT Reese
ba
=
a
NS ia
2
aod VALUES INSIDE OF ( ) ARE WHEN Q510 = 2 x oT 8 = ER fio! INH H ARSC REE CURCUEE
THE RELAY IS CUT OFF. 2S5C1980 a 5 " a] o S = la POWER METER CIRCUIT
0.8V (ov)
8
§ > a
3 e
ja
4 n|3s S =} abs POWER SUPPLY CIRCUIT R519
O—O zy2°8 = Ss Paes
rl RY301_MC-1 Asoaiweed = Pas n hae CHASSIS, Roo1!1] C006
acy
O oO " rad 2 = =
1 : x s ° < ce) rae " fos POWER TRANSFORMER
bide .
re) q 7 Rw28
& 5
D001 S-15VB-20
ia
} O Q301 i NS ae L@f Ba x g ORN (NOTE)
O—-D 5 25C1980 | 3 a PRIMARY WIRING OF POWER TRANSFORMER
. ©
2
i PNK IS DIFFERENT ACCORDING TO DESTINATION.
) x = 5 = rd) SEE SEPARATE POWER TRANSFORMER
: 8 TRAPPING D) ;
R301 R302 S VALUES INSIDE OF ( ) ARE elo S| + +s) iz N @ s IAGRAM
' TOWIDEIOWIO Z WHEN THE RELAY JS CUT OFF, aA
S| 2 3|o & es TABLE OF FUSE VALUES
*
= sie N S
rs)
————————————————
g Ws | - 3 he : ale
K [eee [ver eov
THERMOSTAT c als = z l= uM
suo" anes) . 2 oa PPL
INRUSH |ABSORBER CURCUIT <2 3 ks BA (long)
O — g 8 5 2 8A (long)
(%-264) R54 SWI.2K ~~ 2 1A (long) [1 25A(mini)
aa eee 2| 8 Poe ss ¥8A (rin)
sA1007A 3.15AT (mini)
15
N . 8 :
i POWER SUPPLY CIRCUIT (B-134) Q504 2SA957 —_ |
16