Rotel RA-1060 User manual

Technical
Manual
STEREO INTEGRATED AMPLIFIER
RA-1060
Table of Contents
Specification
Specification...................................... 1
Parts List ........................................... 2~3
Adjustment........................................ 4
Safety Caution................................... 4
Case Outlines.................................... 5
PCB Assembly .................................. 7~8
Schematic Diagram .......................... 9~12
Continuous Power Output 60 watts/channel
(20 - 20 kHz, < 0.03%, 8 ohms)
Total Harmonic Distortion (20 Hz - 20 kHz) < 0.03% at rated power, 1/2 power, or 1 watt
Intermodulation Distortion(60 Hz : 7 kHz, 4:1) < 0.03% at rated power, 1/2 power or 1 watt
Frequency Response (all inputs) 10 Hz - 100 kHz, +l, -3dB
Damping Factor (20 - 20,000 Hz. 8 ohms) 150
Input Sensitivity / impedance 160 mV / 33 kOhms
Input Overload 5 v
Preamplifier Output / Impedance 1 V / 470 ohms
Signal to Noise Ratio (IHF " A" weighted) >95 dB
Power Requirements USA: 115 Volts, 60 Hz
EC: 230 Volts, 50 Hz
Power Consumption 300 Watts
Dimensions (W x H x D) 430 x 92 x 355 mm
17 x55/8 x 14 inches
Weight (net) 7.8 kg, 17.2 lbs.
SHINSEN-BLD. 4F 10-10 SHINSEN-CHO, SHIBUYA-KU,
TOKYO 150-0045, JAPAN
Serial. NO.
Beginning
®
Quality Uncompromised
Y-332A-00115C/S-S

2
Parts List-1
C401
C501.502
C503.504
C505.506
C507-510
C511.512
C513.514
C515.516
C517.518
C519.520
C521.522
C523.524
C525-529
C530-533
C534.535
C613-616
C617.618
C701.702
C703
C704
C705
C707-709
C710
C711
C901-904
C905.906
C907.908
C909.910
C914.915
C916.917
C918.919
C920
C921.922
D401-406
D609-612
D615-617
D722
D723
D724
D726-730
D901
D902.903
D904-906
D907.908
D909
F601-604
IC501
IC502.503
IC701
IC702
IC703
IC901
J83.84
PJ1-4
PJ5
X-1294-01 PCB ASSEMBLY
041 UTES1J220-FB
041 50BGF10M
044 FSC160V470H
041 50BGF10M
041 ECEA1EFS221
044 50MSAN824J
044 50MSAN154J
044 S50V560PJ
044 50MSAN824J
044 S50V1000PG
044 50MSAN104J
041 ECEA1EFS221
044 50MSAN104J
044 S50V22PJ
044 S50V47PJ
044 FSC160V561H
044 KT18-2A104K
043 TC50VCH330
041 UTES1H4R7-FB
044 KT18-2A104K
041 UTES0J222
043 TC50V103
041 UTES1E470-FB
041 UTES1H2R2-FB
043 TC500V103
041 ALN20S1073DD ※
041 ECEA1EFS101
041 ECEA1EFS471
043 TC500V103
041 UTES1J471
041 UTES1V101-FB
041 UTES1A101-FB
041 UTES1E101-FB
034 T1N4148-86
034 T1N4003-TB
034 T1N4148-86
034 T1N4148-86
034 TRD5.6JST1
034 T1N4148-86
034 T1N4148-86
034 BR84 ※
034 T1N4003-TB
034 T1N4148-86
034 TRD16JST1
034 TRD12JST1
036 5ST6.3 ※
031 OPA2604AP
031 NJM2114D
031 TMP47C400BN-1
031 TC74HC595AP
031 LB1641
031 NJM7805FA
054 TMFR4100R
066 4TR-2408#3
066 4TR-2166#4
CAPACITOR ELEC.63V22UF
CAPACITOR ELEC.50V10UF
CAPACITOR STYROL 160V47PF
CAPACITOR ELEC.50V10UF
CAPACITOR ELEC.25V220UF
CAPACITOR FILM 50V0.82UF
CAPACITOR FILM 50V0.15UF
CAPACITOR STYROL 50V560PF
CAPACITOR FILM 50V0.82UF
CAPACITOR STYROL 50V1000PF
CAPACITOR FILM 50V0.1UF
CAPACITOR ELEC.25V220UF
CAPACITOR FILM 50V0.1UF
CAPACITOR STYROL 50V22PF
CAPACITOR STYROL 50V47PF
CAPACITOR STYROL 160V560PF
CAPACITOR FILM 100V0.1UF
CAPACITOR CERA.50V33PF
CAPACITOR ELEC.50V4.7UF
CAPACITOR FILM 100V0.1UF
CAPACITOR ELEC.6.3V2200UF
CAPACITOR CERA.50V0.01UF
CAPACITOR ELEC.25V47UF
CAPACITOR ELEC.50V2.2UF
CAPACITOR CERA.500V0.01UF
CAPACITOR ELEC.50V10000UF
CAPACITOR ELEC.25V100UF
CAPACITOR ELEC.25V470UF
CAPACITOR CERA.500V0.01UF
CAPACITOR ELEC.63V470UF
CAPACITOR ELEC.35V100UF
CAPACITOR ELEC.10V100UF
CAPACITOR ELEC.25V100UF
DIODE
DIODE
DIODE
DIODE
ZENER DIODE
DIODE
DIODE
BRIDGED DIODE
DIODE
DIODE
ZENER DIODE
ZENER DIODE
MINI FUSE 250VT6.3A
IC(OPE DUAL)
IC(OPE DUAL)
IC(TMP47C400BN-1A57)
IC(8BIT SHIFT REGISTER)
IC(MOTOR DRIVE)
IC(REGULATOR +5VDC)
RESISTOR METAL 1% 100R
4P PINJACK
2P PINJACK
Q401-406
Q407-412
Q619.620
Q621.622
Q639
Q901
Q902
Q903
Q904
Q905
Q906
Q907.908
Q909
R401-404
R405
R501.502
R503.504
R505.506
R507.508
R509.510
R511.512
R513.514
R515.516
R517-520
R521
R522
R523.524
R525.526
R527.528
R529-538
R539.540
R541.542
R543.544
R545.546
R547
R631.632
R633.634
R637-644
R645.646
R653-656
R678
R680
R701.702
R703.704
R705
R706
R707
R709
R711.712
R713.714
R715
R716
R901.902
R903
R904
032 TA1345
032 TC3399
033 TC3478A-LKU
033 TA1376A-LKU
032 TC536-FG
033 D600-EF
033 B631-EF
033 D600-EF
032 TD863-EF
032 TC536-FG
033 TA1016-FG
032 TC3708-ST
032 TC536-FG
054 TMFR4001K
053 CR14-332J-A
054 EE10-151
054 EE10-104
054 TMFR4680R
054 TMFR403K9
054 TMFR4100K
054 TMFR409K1
054 TMFR405K6
054 TMFR4027K
054 MF16-2202-A
054 TMF1001
054 MF16-1001-A
054 MF16-2202-A
054 MF16-1002-A
054 MF16-2202-A
054 MF16-1002-A
054 TMFR4047K
054 TMFR4056K
054 TMFR405K6
054 TMFR4100R
054 TMFR4010R
054 TMFR4001K
054 TMFR4047R
054 NIR2-0.22JF
054 2WS10JF
054 TMFR4220R
053 CR14-332J-A
053 CR14-104J-A
053 CR14-472J-A
053 CR14-104J-A
053 CR14-124J-A
053 CR14-473J-A
053 CR14-102J-A
053 CR16-100J-A
053 CR16-104J-A
053 CR14-104J-A
053 CR14-472J-A
053 CR16-104J-A
054 TMFR403K3
054 1WS1KJF
054 1WS1.5KJF
TRANSISTOR(2SA1345)
TRANSISTOR(2SC3399)
TRANSISTOR(2SC3478A-LKU)
TRANSISTOR(2SA1376A-LKU)
TRANSISTOR(2SC536K-FG)
TRANSISTOR(2SD600K-EF)
TRANSISTOR(2SB631K-EF)
TRANSISTOR(2SD600K-EF)
TRANSISTOR(2SD863-EF)
TRANSISTOR(2SC536K-FG)
TRANSISTOR(2SA1016K-FG)
TRANSISTOR(2SC3708-ST)
TRANSISTOR(2SC536K-FG)
RESISTOR METAL 1% 1K
RESISTOR CARBON 3.3K
RESISTOR METAL 150R
RESISTOR METAL 100K
RESISTOR METAL 1% 680R
RESISTOR METAL 1% 3.9K
RESISTOR METAL 1% 100K
RESISTOR METAL 1% 9.1K
RESISTOR METAL 1% 5.6K
RESISTOR METAL 1% 27K
RESISTOR METAL 22K
RESISTOR METAL 1K
RESISTOR METAL 1K
RESISTOR METAL 22K
RESISTOR METAL 10K
RESISTOR METAL 22K
RESISTOR METAL 10K
RESISTOR METAL 1% 47K
RESISTOR METAL 1% 56K
RESISTOR METAL 1% 5.6K
RESISTOR METAL 1% 100R
RESISTOR METAL 1% 10R
RESISTOR METAL 1% 1K
RESISTOR METAL 1% 47R
RESISTOR METAL 2W 0.22R
RESISTOR METAL 2W 10R
RESISTOR METAL 1% 220R
RESISTOR CARBON 3.3K
RESISTOR CARBON 100K
RESISTOR CARBON 4.7K
RESISTOR CARBON 100K
RESISTOR CARBON 120K
RESISTOR CARBON 47K
RESISTOR CARBON 1K
RESISTOR CARBON 10R
RESISTOR CARBON 100K
RESISTOR CARBON 100K
RESISTOR CARBON 4.7K
RESISTOR CARBON 100K
RESISTOR METAL 1% 3.3K
RESISTOR METAL 1W 1K
RESISTOR METAL 1W 1.5K
SYMBOL PARTS NO. DESCRIPTION SYMBOL PARTS NO. DESCRIPTION

3
Parts List-2
R905
R906
R907
R908
R909
R910
R911
R912
R913
R914
R915.916
R917
R918
R919
R920
R921
RY401-406
RY601.602
RY603
RY901
RY902
S401
S501
SP1.2
TH901
VR501
X701
C601.602
C603.604
C605.606
C607.608
C609.610
C611.612
C619.620
D601-608
Q601-604
Q605-610
Q611.612
Q613.614
Q615.616
R601.602
R603.604
R605-612
R613-616
R617.618
R619.620
R621-624
R625.626
R627.628
R629.630
R635.636
R651.652
053 CR14-472J-A
053 CR14-103J-A
054 1WS820JF
054 1WS68JF
053 CR14-333J-A
053 CR14-223J-A
053 CR14-104J-A
054 1WS10KJF
053 CR14-473J-A
053 CR14-683J-A
053 CR14-223J-A
053 CR14-332J-A
053 CR14-103J-A
053 CR14-562J-A
053 CR14-154J-A
053 CR14-104J-A
063 V23106-24
063 DH2TU-24
063 V23106-24
063 DG1U-24 ※
063 DH2U-24 ※
062 C-4174A17
062 C-4174A20
067 C-4493A00
034 TTC-503
051 C-4170A32
023 CSA4.19MHZ
068 DM-2GM-O
069 C-3417A
X-1294-02.03 PCB ASSY
041 50BGF4R7M
044 FSC160V331H
044 FSC160V471H
041 25BGF100M
044 FSC160V331H
041 50BGF10M
044 FSC160V221H
034 T1N4148-86
033 TC2362-FG
033 TA1016-FG
033 TC2362-FG
033 TA1208-ST
033 TC2910-ST
054 TMFR4560R
054 TMFR4047K
054 TMFR401K5
054 TMFR4220R
054 TMF1/4-5600F
054 TMFR4047K
054 TMFR4100R
054 TMF1/4-6801F
054 TMF1/4-1001F
054 TMF1/4-3302F
054 TMFR4012K
054 TMF3300
RESISTOR CARBON 4.7K
RESISTOR CARBON 10K
RESISTOR METAL 1W 820R
RESISTOR METAL 1W 68R
RESISTOR CARBON 33K
RESISTOR CARBON 22K
RESISTOR CARBON 100K
RESISTOR METAL 1W 10K
RESISTOR CARBON 47K
RESISTOR CARBON 68K
RESISTOR CARBON 22K
RESISTOR CARBON 3.3K
RESISTOR CARBON 10K
RESISTOR CARBON 5.6K
RESISTOR CARBON 150K
RESISTOR CARBON 100K
RELAY (FUNCTION)
RELAY (SPEAKER)
RELAY (MUTE)
RELAY (AC OUTLET)
RELAY (POWER)
ROTARY SWITCH(RECORDING)
ROTARY SWITCH(CONTOUR)
SPEAKER TERMINAL
THERMISTOR
VARIABLE RESISTOR(VOLUME)
CERAMIC RESONATOR
MINI JUMPER
FUSE CLIP
CAPACITOR ELEC.50V4.7UF
CAPACITOR STYROL 160V330PF
CAPACITOR STYROL 160V470PF
CAPACITOR ELEC.25V100UF
CAPACITOR STYROL 160V330PF
CAPACITOR ELEC.50V10UF
CAPACITOR STYROL 160V220PF
DIODE
TRANSISTOR(2SC2362K-GF)
TRANSISTOR(2SA1016K-FG)
TRANSISTOR(2SC2362K-FG)
TRANSISTOR(2SA1208-ST)
TRANSISTOR(2SC2910-ST)
RESISTOR METAL 1% 560R
RESISTOR METAL 1% 47K
RESISTOR METAL 1% 1.5K
RESISTOR METAL 1% 220R
RESISTOR MRS25 560R
RESISTOR METAL 1% 47K
RESISTOR METAL 1% 100R
RESISTOR MRS25 6.8K
RESISTOR MRS25 1K
RESISTOR MRS25 33K
RESISTOR METAL 1% 12K
RESISTOR METAL 330R
VR601.602
D707-712
D714-720
S701
D701-706
R710
HJ1
R647-650
R667.668
S601
C706
IC704
R708
C911
S901
Q623.624
Q625.626
Q617.618
Q627-630
Q631-634
051 SFR001-222
X-1294-04 PCB ASSEMBLY
034 T1N4148-86
034 T1N4148-86
062 C-4174A13
X-1294-05 PCB ASSEMBLY
034 LN38GCPP
053 CR16-102J-A
X-1294-06 PCB ASSEMBLY
065 C-3399#1
054 TMFR4680R
054 1WS1.5KJF
062 4TR-3089
X-1294-07 PCB ASSEMBLY
041 UTES1E470-FB
031 SBX1810-52
053 CR16-101J-A
C-1294-09 PCB ASSEMBLY
044 DE1307E472M ※
061 C-4176A08 ※
X-1294-10~13 PCB ASSY
033 C3902-RS
033 A1507-RS
HEAT SINKER ASSEMBLY
032 D600-EF
033 D1047-DE
033 B817-DE
017 SZ4-07A00
019 TO-3P
OTHERS
011 FP-531
011 TF3-01A00
012 C-4710A01
012 C-4710A02
012 C-4711A02
012 C-4712A01
012 RV4-09A00
014 C-4713A01
014 SZ3-08A00
015 RP-382
019 4TSH-19#2
022 TT-311-UR ※
034 SEL1124R
065 YKB21-5103A
069 C-4497A00 ※
069 C-4629A01 ※
072 C-4620A01 ※
072 C-4622A01 ※
072 C-4623A01 ※
072 C-4624A01 ※
081 TF4-06A00
081 Z-204
092 RR-AT92
SEMI-FIXED RESISTOR 2.2K
DIODE
DIODE
ROTARY SWITCH(LISTENING)
LED
RESISTOR CARBON 1K
PHONE JACK
RESISTOR METAL 1% 680R
RESISTOR METAL 1W 1.5K
ROTARY SWITCH(SPEAKERS)
CAPACITOR ELEC.25V47UF
IC(REMOTE EYE)
RESISTOR CARBON 100R
SPARK KILLER
POWER SWITCH
TRANSISTOR(2SC3902-RS)
TRANSISTOR(2SA1507-RS)
TRANSISTOR(2SD600K-EF)
TRANSISTOR(2SD1047-DE)
TRANSISTOR(2SB817-DE)
HEAT SINKER BOARD
INSULATION SHEET
SUB PANEL ASSY
H/S PANEL
KNOB 25F(RECORDING)
KNOB 25F(FUNCTION)
KNOB ASSY 43F(VOLUME)
KNOB 13F(
CONTOUR,SPEAKERS )
PUSH KNOB 14F
UPPER COVER
BOTTOM BOARD
REAR CHASSIS
PLASTIC FOOT 50F
POWER TRANSFORMER
LED 1X5
MINI JACK
AC OUTLET for STD
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 SAFTY : 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 incease risk of fire or electrical shock hazard.

4
Instruments : DC milli–meter
Notes : Prior to Bias Adjustment, run about 5minutes with rated output (8 ohms)
And warm up Power Transistor and Heat Sink.Set input off.
Step
X-1294-01 PCB R639
X-1294-01 PCB R640
X-1294-03 PCB VR601
X-1294-02 PCB VR602
1
2
Coupling Adjust forAdjust
DC milli-voltmeter Reads 5mV
Adjustment
Service Note
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.

5
Case Outline
2SA1016K
2SA1376K
2SA1208
2SC536K
2SC2362K
2SC3478A
2SC3708
2SC2910
2SD863
2SA1345
2SC3399
2SB631K
2SA1507
2SD600K
2SC3902
2SB817
2SD1047
NJM78XXFA
NJM2114D
OPA2604AP TC74HC595AP
LB1641 TMP47C400BN-1

9 10
Schematic Diagram

11 12
Schematic Diagram