Rotel RA-1062 User manual

Technical
Manual
STEREO INTEGRATED AMPLIFIER
RA-1062
Table of Contents
Specification
Specification....................................... 1
Parts List ............................................ 2~7
Adjustment.......................................... 8
Case Outlines ..................................... 9 ~ 10
PCB Assembly ................................... 11
Schematic Diagram ............................ 12~13
r
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
Phono Input
Line Level Inputs 20 Hz - 15 kHz, +/- 0.2 dB 10 Hz - 100 kHz, +l, -3dB
Damping Factor (20 - 20,000 Hz. 8 ohms) 150
Line Input Sensitivity / impedance
Phono (MM) Input Sensitivity / impedance 160 mV / 24 kOhms 2.4 mV / 47 kOhms
Line Input Overload 5 v
Phono Input Overload 170 mV
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
17x55/8 x 14 inches
Front Panel Height 80 mm / 3 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-369A0307/pdf
3/16

STEREO INTEGRATED AMPLIFIER RA-1062
PHONES
RECORDING LISTENING
CD AUX
TUNER TAPE 1
TAPE 2PHONO
OFF CD
TUNER
TAPE 1 AUX
PHONO
CONTOUR
L-1
L-2 LH
SPEAKERS
A
OFF BA+B
POWER
OFF H
BALANCE
PH
O
N
O
C
D
T
U
NE
R
TAPE 1
IN
OUT
IN
OUT
TAPE 2
PRE
OUT
A
UX
LEFT
RI
G
H
T
LEFT
RI
G
H
T
R
L
12V TRI
GG
E
R
OUT
LEFT
SPEAKER A
RI
G
H
T
LEFT
SPEAKER
B
RI
G
H
T
A AND B – 8 OHMS MINIMUM
A OR B – 4 OHMS MINIMUM
WARNING: TO REDUCE THE RIS
K
OF FIRE OR ELECTRICAL SHOCK
,
DO NOTEXPOSE THIS EQUIPMENT
TO RAIN OR MOISTUR
E
INTE
G
RATED AMPLIFIE
R
M
O
DEL N
O
. RA-1
062
POWER CONSUMPTION: 300
W
SPEAKER IMPEDANCE
RI
S
K
O
F ELE
C
TRI
C
S
H
OCK
D
O
N
O
T
O
PE
N
C
A
U
TI
ON
WARNIN
G
:
S
H
OC
K HAZARD - D
O
N
O
T
O
PE
N
AVIS: RIS
Q
UE DE CHOC ELECTRI
Q
UE - NE PAS OUVRI
R
Appearance RA-1062

Parts List 1/4 RA-1062
SYMBOL PARTS NO. DESCRIPTION
501 E-1355-A PCB ASSY
HJ1 065 H1038SN20S HEAD PHONE JACK (YKB26-5261)
JP0 068 B3B-EH CONNECTOR WAFER 3P
501 E-1379 PCB ASSY
IC451 031 NE5532AN IC (OPE DUAL)
C463,464 041 TVX1E101 ELECTROLYTIC CAPACITOR 25V100uF
C453,454 041 U25V10LN ELECTROLYTIC CAPACITOR LOW NOISE 25V10uF
C461,462 041 U50V10RC2 ELECTROLYTIC CAPACITOR 50V10uF
C465 043 TC50V473 CERAMIC CAPACITOR 50V0.047uF
C451,452 044 FSC160V151H STYROL CAPACITOR 160V150pF
C455,456 044 S50V1000PG STYROL CAPACITOR 50V1000pF
C457,458 044 S50V200PG STYROL CAPACITOR 50V200pF
C459,460 044 S50V4300PG STYROL CAPACITOR 50V4300pF
R451,452,465,466 054 TMFR4001K RESISTOR 1/4W 1K
R455,456 054 TMFR401K2 RESISTOR 1/4W 1.2K
R453,454 054 TMFR4047K RESISTOR 1/4W 47K
R457,458 054 TMFR404K7 RESISTOR 1/4W 4.7K
R459,460 054 TMFR4056K RESISTOR 1/4W 56K
R467,468 054 TMFR4100K RESISTOR 1/4W 100K
R463,464 054 TMFR4680R RESISTOR 1/4W 680
R461,462 054 TMFR4910K RESISTOR 1/4W 910K
PJ7 066 4TR-2487#7 1P PIN JACK AU (RED)
PJ6 066 4TR-2487#8 1P PIN JACK AU (WHT)
K5B,K6B 068 B3B-EH CONNECTOR POST
501 X-1294-A PCB ASSY
X701 023 CSA4.19MHZ CERAMIC RESONATOR CSA4.19MG
IC703 031 LB1641 IC (MOTOR DRIVE)
IC901 031 NJM7805FA IC (REGULATOR +5VDC)
IC502,503 031 OPA2134PA IC (OPE DUAL)
IC501 031 OPA2604AP IC (OPE DUAL)
IC704 031 SBX3010-52B IC (REMOTE EYE)
IC702 031 TC74HC595AP IC (8BIT SHIFT REGISTER/LATCH)
IC701 031 TMP47C400BN-1 IC (CPU) TMP47C400BN-1A57
Q401-406 032 TA1345 TRANSISTOR 2SA1345AC
Q407-412 032 TC3399 TRANSISTOR 2SC3399AC
Q907,908 032 TC3708-ST TRANSISTOR 2SC3708AA-ST
Q639,905,909 032 TC536-FG TRANSISTOR 2SC536KAA-FG
Q904 032 TD863-EF TRANSISTOR 2SD863AE-EF
Q625,626 033 A1507-RS TRANSISTOR 2SA1507-RS
Q902 033 B631-EF TRANSISTOR 2SB631K-EF
Q623,624 033 C3902-RS TRANSISTOR 2SC3902-RS
Q901,903 033 D600-EF TRANSISTOR 2SD600K-EF
Q605-610,906 033 TA1016-FG TRANSISTOR 2SA1016KAA-FG
Q613,614 033 TA1208-RST TRANSISTOR 2SA1208AE-RST
Q621,622 033 TA1376A-LKU TRANSISTOR 2SA1376AT-LKU
Q601-604,611,612 033 TC2362-FG TRANSISTOR 2SC2362KAA-FG
Q615,616 033 TC2910-RST TRANSISTOR 2SC2910AE-RST
Q619,620 033 TC3478A-LKU TRANSISTOR 2SC3478AT-LKU
D901 034 BR84 POWER DIODE 8A 400V
(D701-706) 034 SEL2410E LED 3F (GRN)
(D701-706) 034 SEL2E10C LED 3F (BLU)
D609-612,902,903 034 T1N4003-TB DIODE 1N4003-E
D401-406,601-608,615-617 034 T1N4148-86 DIODE 1N4148TAP-50
D707-712,714-719,722,724 034 T1N4148-86 DIODE 1N4148TAP-50
016 E-1355A00 PCB ASSY (HEAD PHONE)
RA-1062 016E-1379A00 PCB ASSY (PHONO)
016 X-1294D01-14 PCB ASSY (MAIN)

Parts List 2/4 RA-1062
SYMBOL PARTS NO. DESCRIPTION
D726-730,905,906 034 T1N4148-86 DIODE 1N4148TAP-50
D909 034 TRD12JST1 ZENER DIODE 12V (AB2)
D907,908 034 TRD16JST1 ZENER DIODE 16V (AB2)
D723 034 TRD5.6JST1 ZENER DIODE 5.6V (AB2)
TH901 034 TTC-503 THERMISTOR 50K
F601-604 036 5ST6.3 FUSE 250VT6.3A
C611,612 041 35ZA10MTZ ELECTROLYTIC CAPACITOR 35V10uF
C601,602 041 35ZA4R7MTZ ELECTROLYTIC CAPACITOR 35V4.7uF
C607,608 041 50ZL100M ELECTROLYTIC CAPACITOR 50V100uF
C905,906 041 ALN20S1073DD ELECTORLYTIC CAPACITOR 50V10000uF
C505,506,907,908 041 TEEUFC1E101SB ELECTROLYTIC CAPACITOR 25V100uF
C507-510,523,524 041 TEEUFC1E221B ELECTROLYTIC CAPACITOR 25V220uF
C909,910 041 TEEUFC1E471B ELECTROLYTIC CAPACITOR 25V470uF
C501,502,536,537 041 TEEUFC1H100LB ELECTROLYTIC CAPACITOR 50V10uF
C705 041 TUTES0J222-TS ELECTROLYTIC CAPACITOR 6.3V2200pF
C920 041 TUTES1A101-TF ELECTROLYTIC CAPACITOR 10V100uF
C921,922 041 TUTES1E101-TF ELECTROLYTIC CAPACITOR 25V100uF
C706,710 041 TUTES1E470-TF ELECTROLYTIC CAPACITOR 25V47uF
C912 041 TUTES1H100-TF ELECTROLYTIC CAPACITOR 50V10uF
C711 041 TUTES1H2R2-TF ELECTROLYTIC CAPACITOR 50V2.2uF
C703 041 TUTES1H4R7-TF ELECTROLYTIC CAPACITOR 50V4.7uF
C401 041 TUTES1J220-TF ELECTROLYTIC CAPACITOR 63V22uF
C916,917 041 TUTES1J471-TS ELECTROLYTIC CAPACITOR 63V470uF
C918,919 041 TUTES1V101-TF ELECTROLYTIC CAPACITOR 35V100uF
C901-904,914,915 043 TC500V103 CERAMIC CAPACITOR 500V0.01uF
C707-709 043 TC50V103 CERAMIC CAPACITOR 0.01uF
C701,702 043 TC50VCH330 CERAMIC CAPACITOR 39pF
C521,522,525-529 044 50MSAN104J STACKED FILM CAPACITOR 0.1uF
C513,514 044 50MSAN154J STACKED FILM CAPACITOR 0.15uF
C511,512,517,518 044 50MSAN824J STACKED FILM CAPACITOR 0.82uF
C911 044 DE1307E472M SPARK KILLER 4700pF
C617,618,704 044 KT18-2A104K M.P CAP MKT1818-410/015
C603,604,609,610 044 PP630V330PF POLYSTYLENE CAPACITOR 630V 330pF
C605,606,613-616 044 PP630V470PF POLYSTYLENE CAPACITOR 630V 470pF
C503,504 044 PP630V47PF POLYSTYLENE CAPACITOR 630V 47pF
C519,520 044 S50V1000PG STYROL CAPACITOR 1000pF
C530-533 044 S50V22PJ STYROL CAPACITOR 22pF
C534,535 044 S50V47PJ STYROL CAPACITOR 47pF
C515,516 044 S50V560PJ STYROL CAPACITOR 560pF
VR502 051 4TR-2776 BALANCE VOLUME 100KMN
VR501 051 C-4170A32 MASTER VOLUME 50KAX2 WITH MOTOR
VR601-602 051 SFR001-222 S.F.RES VM6CKPH1S-2.2K
R707 053 CR14-102J-A CARBON RESISTOR 1/4W 1K
R906,918 053 CR14-103J-A CARBON RESISTOR 1/4W 10K
R680,703,704,713,714,911,921 053 CR14-104J-A CARBON RESISTOR 1/4W 100K
R705 053 CR14-124J-A CARBON RESISTOR 1/4W 120K
R920 053 CR14-154J-A CARBON RESISTOR 1/4W 150K
R910,915,916 053 CR14-223J-A CARBON RESISTOR 1/4W 22K
R405,678,917 053 CR14-332J-A CARBON RESISTOR 1/4W 3.3K
R909 053 CR14-333J-A CARBON RESISTOR 1/4W 33K
R701,702,715,905 053 CR14-472J-A CARBON RESISTOR 1/4W 4.7K
R706,913 053 CR14-473J-A CARBON RESISTOR 1/4W 47K
R919 053 CR14-562J-A CARBON RESISTOR 1/4W 5.6K
R914 053 CR14-683J-A CARBON RESISTOR 1/4W 68K
R709 053 CR16-100J-A CARBON RESISTOR 1/6W 10R
R708 053 CR16-101J-A CARBON RESISTOR 1/6W 100R
R710 053 CR16-102J-A CARBON RESISTOR 1/6W 1K
R711,712,716 053 CR16-104J-A CARBON RESISTOR 1/6W 100K

Parts List 3/4 RA-1062
SYMBOL PARTS NO. DESCRIPTION
R667,668,904 054 1WS1.5KJF MOF RESISTOR 1WS 1.5K
(R912) 054 1WS10KJF MOF RESISTOR 1WS 10K
(R912) 054 1WS15KJF MOF RESISTOR 1WS 15K
R908 054 1WS68JF MOF RESISTOR 1WS 68R
R907 054 1WS820JF MOF RESISTOR 1WS 820R
R645,646 054 2WS10JF MOF RESISTOR 2WS 10R
R522 054 MF16-1001-A METAL FILM RESISTOR 1/6W 1K
R525,526,529-538 054 MF16-1002-A METAL FILM RESISTOR 1/6W 10K
R548,549 054 MF16-1003-A METAL FILM RESISTOR 1/6W 100K
R517-520,523,524,527,528 054 MF16-2202-A METAL FILM RESISTOR 1/6W 22K
R539,540 054 MF16-4702-A METAL FILM RESISTOR 1/6W 47K
R541,542 054 MF16-5602-A METAL FILM RESISTOR 1/6W 56K
R637-644 054 NIR2-0.22JF RESISTOR 2W 0.22R
R521 054 TMF1001 METAL FILM RESISTOR 1/4W 1K
R401-404,631,632,627,628 054 TMFR4001K STANDARD METAL RESISTOR 1/4W 1K
R547 054 TMFR4010R STANDARD METAL RESISTOR 1/4W 10
R635,636 054 TMFR4012K STANDARD METAL RESISTOR 1/4W 12K
R605-612 054 TMFR401K5 STANDARD METAL RESISTOR 1/4W 1.5K
R515,516 054 TMFR4027K STANDARD METAL RESISTOR 1/4W 27K
R629,630 054 TMFR4033K STANDARD METAL RESISTOR 1/4W 33K
R901,902 054 TMFR403K3 STANDARD METAL RESISTOR 1/4W 3.3K
R507,508 054 TMFR403K9 STANDARD METAL RESISTOR 1/4W 3.9K
R603,604,619,620 054 TMFR4047K STANDARD METAL RESISTOR 1/4W 47K
R633,634 054 TMFR4047R STANDARD METAL RESISTOR 1/4W 47
R513,514,543,544 054 TMFR405K6 STANDARD METAL RESISTOR 1/4W 5.6K
R511,512 054 TMFR409K1 STANDARD METAL RESISTOR 1/4W 9.1K
R509,510 054 TMFR4100K STANDARD METAL RESISTOR 1/4W 100K
R621-624 054 TMFR4100R STANDARD METAL RESISTOR 1/4W 100
R613-616,653-656 054 TMFR4220R STANDARD METAL RESISTOR 1/4W 220
R651,652 054 TMFR4330R STANDARD METAL RESISTOR 1/4W 330
R617,618 054 TMFR4560R STANDARD METAL RESISTOR 1/4W 560
R505,506,647-650 054 TMFR4680R STANDARD METAL RESISTOR 1/4W 680
R545,546 054 TRC55Z1000F METAL RESISTOR 100R
R503,504 054 TRC55Z1003F METAL RESISTOR 100K
R501,502 054 TRC55Z1500F METAL RESISTOR 150R
R601,602 054 TRC55Z5600F METAL RESISTOR 560R
R625,626 054 TRC55Z6801F METAL RESISTOR 6.8K
S901 061 C-4176A08 POWER SWITCH PS3-22SPA-P7AZ TV-8
S601 062 4TR-3089 ROTARY SWITCH SRRZS44N01 (SPEAKERS)
S701 062 C-4174A13 ROTARY SWITCH SRRM1C7900 (LISTEWING)
S401 062 C-4174A17 ROTARY SWITCH SRRZS46N21 (RECORDING)
S501 062 C-4174A20 ROTARY SWITCH SRRZS45N22 (CONTOUR)
RY401-406,RY603 063 A24W-K RELAY A24W-K (FUNCTION)
RY601,602 063 DH2TU-24 RELAY DH24D2-OT(M) (SPEAKER)
RY902 063 DH2U-24 RELAY DH24D2-O(M) (POWER)
HJ2 065 YKB21-5103A 3.5ΦMINI JACK
PJ5 066 4TR-2166#4 2P PIN JACK AU (W/R)
PJ3,PJ4 066 4TR-2408#3 4P PIN JACK AU (W/R)
PJ1/2 066 4TR-3184 6P PIN JACK AU (W/R)
SP1,SP2 067 C-4761A01 4P SPERKER TERMINAL
CON1 068 C-4422A01 WRAPPING PIN TERMINAL 2P P=10
017 SZ4-07A00 HEAT SINKER BOARD
019 TO-3P MICA SHEET TBM-51W-15 #9043
Q617,618 032 D600-EF TRANSISTOR 2SD600K-EF
Q627-630 033 D1047-DE TRANSISTOR 2SD1047P-DE
Q631-634 033 B817-DE TRANSISTOR 2SB817P-DE
HEAT SINKER ASSEMBLY

Parts List 4/4 RA-1062
SYMBOL PARTS NO. DESCRIPTION
011 FP-564-B BLACK PANEL ASSY
011 FP-564-S SILVER PANEL ASSY
012 C-4710A01 KNOB 25Φ(BLK)
012 C-4710A02 KNOB 25ΦNO MARK (BLK)
012 C-4711A01 KNOB 43ΦW/LED (BLK)
012 C-4711A01S KNOB 43ΦW/LED (SLV)
012 C-4712A01 KNOB 13Φ(BLK)
012 C-4712A01S KNOB 13Φ(SLV)
012 C-4771A01 KNOB 25Φ(SLV)
012 C-4771A02 KNOB 25ΦNO MARK (SLV)
012 RV4-09A00 PUSH BUTTON 14Φ(BLK)
012 RV4-09A01 PUSH BUTTON 14Φ(SLV)
014 C-4713A01 UPPER COVER
014 C-4715A00 SIDE CAP H=80MM (BLK)
015 RP-419 REAR CHASSIS
019 4TSH-19#2 PLASTIC FOOT 50F (BLK)
019 PR4-12B00 KNOB RING (RED) 46Φ
019 PR4-12B01 KNOB RING (BLU) 46Φ
022 TT-311-UR POWER TRANSFORMER
069 C-4629A01 AC 2P INLET 6102.3100 (WIRING)
072 C-4621A01 AC CORD SET AWG16/2C for U.S.A
072 C-4622A01 AC CORD SET for AUSTRALIA
072 C-4623A01 AC CORD SET for U.K
072 C-4624A01 AC CORD SET for EUROPE
081 TF4-06C01 INSIDE CARTON
081 TF4-07C01 SHIPPING CARTON
081 Z-204 STYROL MOULDING
082 OMRA-1062 OWNER'S MANUAL
092 RR-AT92S REMOTE UNIT
O T H E R

RA1062
SYMBOL PARTS DESCRIPTION
506RA-1062-BK BLACK PANEL ASSY
506RA-1062-SV SILVER PANEL ASSY
011 TF3-01A00 H/S PANEL H80
012C-4710A01 KNOB 25F(BLK)
012C-4710A02 KNOB 25F NO MARK (BLK)
012C-4711A01 KNOB 43F W/LED (BLK)
012C-4711A01S KNOB 43F W/LED (SLV)
012C-4712A01 KNOB 13F(BLK)
012C-4712A01S KNOB 13F(SLV)
012C-4771A01 KNOB 25F(SLV)
012C-4771A02 KNOB 25F NO MARK (SLV)
012RV4-09A00 PUSH BUTTON 14F (BLK)
012RV4-09A01 PUSH BUTTON 14F (SLV)
019C-4714A00 POWER KNOB RING 14F (BLK)
019C-4714A01 POWER KNOB RING 14F (SLV)
019PR4-12B00 KNOB RING(RED) 46F
019PR4-12B01 KNOB RING(BLU) 46F
034SEL1124
R
LED (RED) 1X5
034SEL1E24W LED (BLU) 1X5
034SEL2410E LED (GRN) 3F
034SEL2E10C LED (BLU) 3F
Addendum List for Black and Silve
r

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.

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

Memo