Rotel RC-1090 User manual

Technical
Manual
STEREO CONTROL AMPLIFIER
RC-1090
Table of Contents
Specification
Specification...................................... 1
Parts List ........................................... 2~4
Case Outlines.................................... 4~5
Safety Caution................................... 5
PCB Assembly .................................. 6~8
Schematic Diagram .......................... 9~12
Total Harmonic Distortion <0.004 %
(20 Hz - 20 kHz 8 ohms)
Intermodulation Distortion <0.004 % at 1V output
(60 Hz : 7 kHz 4 : 1)
Input Sensitivity / Impedance
Phono - MC 0.25 mV / 100 ohms
Phono - MM 2.5 mV / 47 kohms
Line Level 150 mV / 18 kohms
Phono Overload (MC/MM) 16 mV / 160 mV
Output Level / Impedance 1 V / 100 ohms
Frequency Response
Phono Input 20 Hz - 20 kHz, ±0.2 dB
Iine Level Input 4 Hz - 100 kHz, ±0.5 dB
Signal to Noise Ratio (IHF "A" weighted)
Phono - MC / MM 70 dB / 75 dB
Line Level 100 dB
Power Requirements
USA Version 115 volts, 60 Hz
European Version 230 volts, 50 Hz
Power Consumption 13 Watts
Dimensions (W x H x D) 430 x 125 x 345 mm
1615/16 x 415/16 x 1319/32"
Weight (net) 7.8 kg/17.2 lb.
SHINSEN-BLD. 4F 10-10 SHINSEN-CHO, SHIBUYA-KU,
TOKYO 150-0045, JAPAN
Serial. NO.
Beginning
Y-340A-01015C/S-S

2
Parts List-1
C401.402
C403.404
C405.406
C407.408
C409.410
C411.412
C413-420
C421-424
C425.426
C427
C451.452
C461-468
C501.502
C503.504
C505.506
C507.508
C509-512
C513-516
C601.602
C703
C720
C901-904
C905.906
C908.909
C923-930
D401-404
D405.406
D441-448
D501-508
D509.510
D511-514
D541
D601.602
D707
D901.902
D904.905
F901
IC401.402
IC403.404
IC451
IC542
IC703
IC902
IC903
PJ1-PJ6
Q401-404
Q405.406
Q407.408
Q409.410
Q451-458
Q460-467
Q468
Q470
Q501-504
Q505-512
X-1299-01 PCB ASSEMBLY
044 TFKP2-2A101H
044 FSC160V331H
044 FSC160V101H
044 TFKP2-2A102F
041 50BGF10M
044 PP160V6800PF
041 25BGF100M
041 ECEA1EF471
041 50BGF10M
043 TC50V473
041 UTES1E101-FB
041 UTES1H100-FB
041 25BGF47M
044 TFKP2-2A101H
041 50BGF010M
041 25BGF47M
041 35BGF100M
041 35BGF470M
041 UTES1H4R7-FB
043 TC50V103
041 UTES1E470-FB
041 ALN20S1078DD ※
043 TC500V103
041 UTES1V101-FB
043 TC500V103
034 T1N4148-86
034 TRD18JST1
034 T1N4148-86
034 T1N4148-86
034 MA27W-A
034 E-562
034 T1N4148-86
034 T1N4148-86
034 T1N4148-86
034 BR84 ※
034 T1N4148-86
036 5ST2.5 ※
031 TL071CP
031 NE5534AN-S
031 TC9163AN
031 LC4966
031 TC74HC595AP
031 NJM7815FA
031 NJM7915FA
066 4TR-2672#3
032 D786-RS
033 TC2362-FG
033 D600-EF
033 B631-EF
032 TA1345
032 TC3399
032 TA1345
032 TC3399
033 TC2362-FG
033 TA1016-FG
CAPACITOR FILM 100V100PF
CAPACITOR STYROL 160V330PF
CAPACITOR STYROL 160V100PF
CAPACITOR FILM 100V1000PF
CAPACITOR ELEC.50V10UF
CAPACITOR FILM 160V6800PF
CAPACITOR ELEC.25V100UF
CAPACITOR ELEC.25V470UF
CAPACITOR ELEC.50V10UF
CAPACITOR CERA.50V0.047UF
CAPACITOR ELEC.25V100UF
CAPACITOR ELEC.50V10UF
CAPACITOR ELEC.25V47UF
CAPACITOR FILM 100V100PF
CAPACITOR ELEC.50V1UF
CAPACITOR EELC.25V47UF
CAPACITOR ELEC.35V100UF
CAPACITOR ELEC.35V470UF
CAPACITOR ELEC.50V4.7UF
CAPACITOR CERA.50V0.01UF
CAPACITOR ELEC.25V47UF
CAPACITOR ELEC.63V4700UF
CAPACITOR CERA.500V0.01UF
CAPACITOR ELEC.35V100UF
CAPACITOR CERA.500V0.01UF
DIODE
ZENER DIODE
DIODE
DIODE
VARISTOR DIODE
CURRENT REGULATIVE DIODE
DIODE
DIODE
DIODE
BRIDGED DIODE
DIODE
MINI FUSE 250VT2.5A
IC(OPE AMP)
IC(SELECTED OPE AMP)
IC(SWITCH ALLEY)
IC(LOGIC SWITCH)
IC(8BIT SHIFT REGISTER/LATCH)
IC(REGULATOR +15VDC)
IC(REGULATOR -15VDC)
4P PINJACK
TRANSISTOR(2SD786-RS)
TRANSISTOR(2SC2362K-FG)
TRANSISTOR(2SD600K-EF)
TRANSISTOR(2SB631K-EF)
TRANSISTOR(2SA1345)
TRANSISTOR(2SC3399)
TRANSISTOR(2SA1345)
TRANSISTOR(2SC3399)
TRANSISTOR(2SC2362K-FG)
TRANSISTOR(2SA1016K-FG)
Q513-516
Q517.518
Q519.520
Q521.522
Q523.524
Q525.526
Q527.528
R401.402
R403.404
R405.406
R407.408
R409.410
R411-414
R415.416
R417.418
R419.420
R421.422
R423.424
R425.426
R427.428
R429.430
R431.432
R433.434
R435.436
R451-464
R465.466
R467-470
R471.472
R474
R476
R477
R501.502
R503.504
R505-512
R513-516
R517.518
R519-522
R523.524
R525.526
R527.528
R529-532
R533.534
R535.536
R559.560
R611
R717
R903
R905.906
RY451-458
RY601.602
RY901
RY902
S401
VR501
033 TC2362-FG
033 C2911-ST
033 A1209-ST
033 B631-EF
033 D600-EF
032 TC536-FG
032 TA608-FG
054 EE10-473
054 EE10-101
054 EE10-100
054 TMFR4560R
054 TMFR4047R
054 TMFR405K6
054 TMF4700
054 TMFR4022K
054 TMFR4270R
054 TMFR402K7
054 TMFR4075K
054 TMFR404K7
054 TMFR4470K
054 TMFR4100R
054 TMFR4100K
054 TMFR4047K
054 TMFR401K5
054 MF16-1001-A
054 TMFR4001K
054 MF16-1001-A
053 CR14-470J-A
053 CR14-104J-A
053 CR14-474J-A
053 CR14-561J-A
054 EE10-101
054 EE10-393
054 TMFR401K2
054 TMFR4270R
054 TMFR4022K
054 TMFR4470R
054 TMF1/4-2200F
054 TMF1/4-3301F
054 TMFR4018K
054 TMFR4010R
054 TMFR4100R
054 TMFR4047K
054 TMFR4560R
054 1WS330JF
053 CR16-104J-A
054 1WS120JF
054 2WS100JF
063 V23106-24
063 V23106-24
063 DH2U-24 ※
063 DG1U-24 ※
061 4TR-3301
051 C-4170A33
017 C-4401A01
TRANSISTOR(2SC2362K-FG)
TRANSISTOR(2SC2911-ST)
TRANSISTOR(2SA1209-ST)
TRANSISTOR(2SB631K-EF)
TRANSISTOR(2SD600K-EF)
TRANSISTOR(2SC536K-FG)
TRANSISTOR(2SA608K-FG)
RESISTOR METAL 47K
RESISTOR METAL 100R
RESISTOR METAL 10R
RESISTOR METAL 1% 560R
RESISTOR METAL 1% 47R
RESISTOR METAL 1% 5.6K
RESISTOR METAL 470R
RESISTOR METAL 1% 22K
RESISTOR METAL 1% 270R
RESISTOR METAL 1% 2.7K
RESISTOR METAL 1% 75K
RESISTOR METAL 1% 4.7K
RESISTOR METAL 1% 470K
RESISTOR METAL 1% 100R
RESISTOR METAL 1% 100K
RESISTOR METAL 1% 47K
RESISTOR METAL 1% 1.5K
RESISTOR METAL 1K
RESISTOR METAL 1% 1K
RESISTOR METAL 1K
RESISTOR CARBON 47R
RESISTOR CARBON 100K
RESISTOR CARBON 470K
RESISTOR CARBON 560R
RESISTOR METAL 100R
RESISTOR METAL 39K
RESISTOR METAL 1% 1.2K
RESISTOR METAL 1% 270R
RESISTOR METAL 1% 22K
RESISTOR METAL 1% 470R
RESISTOR MRS25 220R
RESISTOR MRS25 3.3K
RESISTOR METAL 1% 18K
RESISTOR METAL 1% 10R
RESISTOR METAL 1% 100R
RESISTOR METAL 1% 47K
RESISTOR METAL 1% 560R
RESISTOR METAL 1W 330R
RESISTOR CARBON 100K
RESISTOR METAL 1W 120R
RESISTOR METAL 2W 100R
RELAY(FUNCTION)
RELAY(MUTE)
RELAY(POWER)
RELAY(AC OUTLET)
PUSH SWITCH(MC/MM)
VARIABLE RESISTOR(VOLUME)
SUB HEAT SINKER
SYMBOL PARTS NO. DESCRIPTION SYMBOL PARTS NO. DESCRIPTION

3
Parts List-2
C603.604
C605.606
C607.608
C704.705
C907
C910
C911
C912
C913
C914
C915
C916.917
D713
D903
D906
D907
D909
D910
D911
D913
HJ601
IC601
IC704
IC901
Q901
Q902
Q903
Q904
R601.602
R603.604
R605.606
R607.608
R609.610
R612
R716
R721
R901
R902
R904
R907
R908
R909
R910
R911-913
R916
R917
R918
R919
R927
R928.929
019 TO-126
069 C-3417A
069 C-4372A01 ※
X-1299-02 PCB ASSEMBLY
044 S50V47PJ
042 TP50V103J
041 UTES1E101-FB
043 TC50V103
043 TC500V103
041 UTES1H010-FB
041 UTES1V101-FB
041 UTES1A101-FB
041 UTES1H470-FB
043 TC500V103
041 UTES1V102
041 UTES1E101-FB
034 TRD5.6JST1
034 T1N4003-TB ※
034 TRD4.7JST1
034 T1N4148-86
034 TRD30JST1
034 TRD9.1JST1
034 TRD12JST1
034 T1N4003-TB ※
065 C-3399#3
031 NJM4556AD
031 LB1641
031 NJM7805FA
033 TC3708-ST
033 TA1016-FG
032 TC536-FG
032 TD863-EF
054 TMFR4100K
054 TMFR4330K
054 TMFR4033K
054 TMFR4150R
054 TMFR4047K
053 CR14-821J-A
053 CR16-100J-A
053 CR14-103J-A
054 ERQ14AJ2R2P ※
054 1WS180JF
054 1WS330JF
053 CR14-153J-A
053 CR14-472J-A
053 CR14-682J-A
053 CR14-473J-A
053 CR14-223J-A
053 CR14-104J-A
054 1WS68JF
053 CR14-272J-A
054 1WS180JF
054 ERQ14AJ2R2P ※
053 CR16-2R2J-A
INSULATION SHEET
FUSE CLIP
AC OUTLET for STD
CAPACITOR STYROL 50V47PF
CAPACITOR MYLAR 50V0.01UF
CAPACITOR ELEC.25V100UF
CAPACITOR CERA.50V0.01UF
CAPACITOR CERA.500V0.01UF
CAPACITOR ELEC.50V1UF
CAPACITOR ELEC.35V100UF
CAPACITOR ELEC.10V100UF
CAPACITOR ELEC.50V47UF
CAPACITOR CERA.500V0.01UF
CAPACITOR ELEC.35V1000UF
CAPACITOR ELEC.25V100UF
ZENER DIODE
DIODE
ZENER DIODE
DIODE
ZENER DIODE
ZENER DIODE
ZENER DIODE
DIODE
PHONE JACK
IC(DUAL OPE)
IC(MOTOR DRIVE)
IC(REGULATOR +5VDC)
TRANSISTOR(2SC3708-ST)
TRANSISTOR(2SA1016K-FG)
TRANSISTOR(2SC536K-FG)
TRANSISTOR(2SD863-EF)
RESISTOR METAL 1% 100K
RESISTOR METAL 1% 330K
RESISTOR METAL 1% 33K
RESISTOR METAL 1% 150R
RESISTOR METAL 1% 47K
RESISTOR CARBON 820R
RESISTOR CARBON 10R
RESISTOR CARBON 10K
FUSIBLE RESISTOR 2.2R
RESISTOR METAL 1W 180R
RESISTOR METAL 1W 330R
RESISTOR CARBON 15K
RESISTOR CARBON 4.7K
RESISTOR CARBON 6.8K
RESISTOR CARBON 47K
RESISTOR CARBON 22K
RESISTOR CARBON 100K
RESISTOR METAL 1W 68R
RESISTOR CARBON 2.7K
RESISTOR METAL 1W 180R
FUSIBLE RESISTOR 2.2R
RESISTOR CARBON 2.2R
R930
S901
C517.518
C519.920
C918.919
D908
D912
DJ1.DJ2
IC501
Q529.530
Q905
Q906
R537-540
R541-544
R545.546
R557
R558
R920.921
RY501
S501
C521-524
DJ3.DJ4
IC502.503
R547-550
R551-554
R555.556
S502
C701.702
C706
C708
C709-712
C718
C719
C721
C722
D701-706
D708
D714
FL701
IC701
Q701
R702
R703-707
R709-713
R714
R715
R718
R719
R720
053 CR16-103J-A
061 4TR-2947
X-1299-03 PCB ASSEMBLY
041 25BGF47M
041 25BGF100M
041 25BGF470M
034 TRD16JST1
034 TRD16JST1
066 C-4516A01
031 AD712JN
032 TC536-FG
033 TA1450-ST
033 TC3708-ST
054 TMFR4010K
054 TMFR4100R
054 TMFR4047K
053 CR14-104J-A
053 CR14-331J-A
054 TMFR401K5
063 V23106-24
064 4TR-2341
X-1299-04 PCB ASSEMBLY
041 25BGF100M
066 C-4575A01
031 AD711JN
054 TMFR4022K
054 TMFR4010K
054 TMFR4001K
064 4TR-2341
X-1300-01 PCB ASSEMBLY
043 TC50V473
044 50MSAN104J
041 FYD0H224Z
043 TC50V101
041 UTES1H100-FB
041 UTES1HR22-FB
043 TC50V101
041 UTES1A101-FB
034 T1N4148-86
034 T1N4148-86
034 T1N4148-86
035 SVR-12MM18
031 CXP82832-311Q
032 TC536-FG
053 CR16-101J-A
053 CR16-102J-A
053 CR16-473J-A
053 CR16-472J-A
053 CR16-104J-A
053 CR16-102J-A
054 SE4473J
053 CR16-473J-A
RESISTOR CARBON 10K
PUSH SWITCH(STANDBY)
CAPACITOR ELEC.25V47UF
CAPACITOR ELEC.25V100UF
CAPACITOR ELEC.25V470UF
ZENER DIODE
ZENER DIODE
3P CANNON SOCKET(MALE)
IC(DUAL OPE)
TRANSISTOR(2SC536K-FG)
TRANSISTOR(2SA1450-ST)
TRANSISTOR(2SC3708-ST)
RESISTOR METAL 1% 10K
RESISTOR METAL 1% 100R
RESISTOR METAL 1% 47K
RESISTOR CARBON 100K
RESISTOR CARBON 330R
RESISTOR METAL 1% 1.5K
RELAY(BALANCED)
SLIDE SWITCH(BALANCED)
CAPACITOR ELEC.25V100M
3P CANNON JACK(FEMALE)
IC(OPE AMP)
RESISTOR METAL 1% 22K
RESISTOR METAL 1% 10K
RESISTOR METAL 1% 1K
SLIDE SWITCH(BALANCED)
CAPACITOR CERA.50V0.047UF
CAPACITOR FILM 50V0.1UF
CAPACITOR 5.5V0.22F
CAPACITOR CERA.50V100PF
CAPACITOR ELEC.50V10UF
CAPACITOR ELEC.50V0.22UF
CAPACIOTR CERA.50V100PF
CAPACITOR ELEC.10V100UF
DIODE
DIODE
DIODE
FL TUBE
IC(FL DRIVE)
TRANSISTOR(2SC536K-FG)
RESISTOR CARBON 100R
RESISTOR CARBON 1K
RESISTOR CARBON 47K
RESISTOR CARBON 4.7K
RESISTOR CARBON 100K
RESISTOR CARBON 1K
THICK FILM RS NETWORK 47K
RESISTOR CARBON 47K
SYMBOL PARTS NO. DESCRIPTION SYMBOL PARTS NO. DESCRIPTION

4
Parts List-3
Case Outlines
R791
R792
R793
S701-708
S711-718
X701
C713-717
D709-712
D914
HJ901-905
IC702
IC904
Q907
R914
R915
R922.923
R924.925
R926
SKT1
C707
IC705
R701
054 SE8104J
054 SE7104J
054 SE8104J
061 C-4679A03
061 C-4679A03
023 CST10.0MTW
X-1300-02 PCB ASSEMBLY
041 UTES1H010-FB
034 TRD12JST1
034 T1N4148-86
065 YKB21-5103A
031 HIN232CP
031 PC817B
032 TC536-FG
053 CR16-332J-A
053 CR16-103J-A
053 CR16-102J-A
053 CR16-100J-A
053 CR16-101J-A
066 SY010-8P/K
X-1300-03 PCB ASSEMBLY
041 UTES1E470-FB
031 SBX3010-52B
053 CR16-101J-A
THICK FILM RS NETWORK 100K
THICK FILM RS NETWORK 100K
THICK FILM RS NETWORK 100K
TACT SWITCH
TACT SWITCH
CERAMIC RESONATOR
CAPACITOR ELEC.50V1UF
ZENER DIODE
DIODE
MINI JACK
IC(TRANSMITTER RECEIVER)
IC(PHOTO COUPLER)
TRANSISTOR(2SC536K-FG)
RESISTOR CARBON 3.3K
RESISTOR CARBON 10K
RESISTOR CARBON 1K
RESISTOR CARBON 10R
RESISTOR CARBON 100R
COMPUTER I/O TERMINAL
CAPACITOR ELEC.25V47UF
IC(REMOTE EYE)
RESISTOR CARBON 100R
OTHERS
011 FP-533
011 TH3-01A00
012 C-4711A01
012 RV4-09A00
014 C-4723A02
014 TH3-10A00
015 RP-384B
019 PK4-07A00T
022 T-1077T01 ※
034 SEL1124R
069 C-4629A01 ※
072 C-4621A01 ※
072 C-4622A01 ※
072 C-4623A01 ※
072 C-4624A01 ※
081 TH3-11A00
081 Z-204
092 RR-969
SUB PANEL ASSY
H/S PANEL
KNOB ASSY 43F
PUSH KNOB 14F
UPPER COVER
BOTTOM BOARD
REAR CHASSIS
METAL FOOT ASSY 60F
POWER TRANSFORMER
LED 1X5
AC INLET
AC CORD SET for STD
AC CORD SET for AUSTRALIA
AC CORD SET for UK
AC CORD SET for CEE
INSIDE CARTON
STYROL MOULDING
REMOTE UNIT
SYMBOL PARTS NO. DESCRIPTION SYMBOL PARTS NO. DESCRIPTION
NOTE ON SAFETY : Symbol ※Fire or electrical shock hazard. Only original parts should be used to replaced any part marked with symbol ※.
Any other component substitution (other than original type), may increase risk of fire or electrical shock hazard.
2SA608K
2SA1016K
2SA1450
2SC536K
2SC2362K
2SC3708
2SD863
2SA1345
2SC3399
2SD786 2SB631K
2SA1209
2SD600K
2SC2911
LB1641
NJM78XXFA NJM79XXFA
PC817B

5 6
PCB Assembly
Safety Caution
Cautions during Inspection and Repair
1. Keep in mind the safety warnings
The safety instructions are shown as the labels or printings on the exterior, the
inside chassis or the parts, etc. Refer to the instructions when proceeding with
inspection or repair.
2. Use only the specified parts for replacement
The selected parts are used at critical area to reduce fire hazard or electrical
shock. So when replacing these parts where designaged with marks or
※marks on the schematic diagram or the parts list, ensure to use only the
same parts.
3. Ensure to dress back the AC (Mains) cord to the original position
If for some reason, the AC cord is moved or partially disassembled, ensure to re-
route or assemble back to the original position. The AC cord area is protected and
secured by tubing and insulation materials for the sake of safety, so that no loose
wire will touch and cause fire hazard and electrical shock.
4. Check for safety aspects after inspection or repair
Ensure all parts, such as screws or wires, removed during inspection or repair are
secured back to the original positions, and check visually for any anomaly. Also
check for any electrical leakage or resistance to maintain the safety.
AD711JN
AD712JN
NE5534AN
NJM4556AD
TL071CP
LC4966 HIN232CP
TC74HC595AP
TC9163AN CXP82832

7 8
PCB Assembly

9 10
Schematic Diagram

11 12
Schematic Diagram