Rotel RB-1072 User manual

Technical
Manual
RB-1072
Table of Contents
Specification.....................................1
Parts list...........................................2~5
PCB Assembly.................................7
Schematic Diagram..........................8
10-10 SHINSEN-CHO , SHIBUYA-KU,
TOKYO 150-0045, JAPAN
Serial. NO.
®
Quality Uncompromised
Y-401A-0706/pdf
STEREO POWER AMPLIFIER
Wiring...............................................6
Specifications
Power Configurations 2 x 100 watts
Watts/Channel 100 watts, both channels driven, with 20KHz filter,
8 ohm load, 20-20 kHz, 0.02% THD
Total Harmonic Distortion (20Hz-20kHz, 8 ohms)
Continuous Rated Power < 0.2%
One-Half Rated Power < 0.2%
One Watt per Channel < 0.2%
Power Output (4 ohms, 0.09% THD) 190 watts
Output Peak Current 11A
Intermodulation Distortion 60 Hz:7 kHz, 4:1 < 0.2%
Damping Factor (8 ohms) 200
Amp Gain 27.2dB
Input Sensitivity/Impedance 1.25 V / 9.9 k ohms
Frequency Response 10 - 40 KHz (±3dB)
Signal to Noise Ratio (IHF A) 109dB
Power Requirements
USA 120 volts, 60 Hz
Europe 230 volts, 50 Hz
Power Consumption 130 watts
21 watts - Idling
3 watts - Standby
Dimensions (W x H x D) 432 x 72 x 350 mm
171/8x 27/8x 133/4in
Panel Height (for rack mounting) 60 mm, 23/8in
Weight (net) 4.6 kg, 2.1 lb.
Begining

RB-1072
POWER PROTECTION
STEREO POWER AMPLIFIER RB-1072
Appearance
2

Parts List 1/2 RB-1072
SYMBOL PARTS NO. DESCRIPTION
501 X-1438-D PCB ASSY (SUB POWER)
T101 022 T-1075NO2 SUB TRANSFORMER
IC101 031 PC817X2 PHOTO COUPLER PC817X2J000F
Q101 032 TC3708-ST TRANSISTOR 2SC3708AA-ST
D102,103,104,106,107 034 T1N4148-86 DIODE 1N4148TAP-50
D105 034 TRD12JST1 ZENER DIODE 12V (AB2)
D101 034 W02M POWER DIODE 200V1.5A
C101 041 TUTES1E471-7TS ELECTROLYTIC CAPACITOR 25V470uF
C102,103 044 DE1307E472M SPARK KILLER 4700pF
R105 053 CR14-221J-A CARBON RESISTOR 1/4W 220
(R103) 053 CR14-272J-A CARBON RESISTOR 1/4W 2.7K
(R103) 053 CR14-472J-A CARBON RESISTOR 1/4W 4.7K
R102 053 CR16-333J-A CARBON RESISTOR 1/6W 33K
R101,109 054 1WS120JF MOF RESISTOR 1W 120
R104 054 1WS1KJF MOF RESISTOR 1W 1K
R107,108 054 ERQ12AJ2R2P FUSIBLE RESISTOR 1/2W 2.2
RY101,102 063 OZT-SS-112LM1 RELAY DC12V TV8
S101 064 C-4613A01 TOGGLE SWITCH 200MDP1T2B2M7RE
TJ101,TJ102 065 YKB21-5103A 3.5ΦJACK (ST)
K102 068 B2B-EH CONNECTOR WAFER 2P
K101 068 B3B-EH CONNECTOR WAFER 3P
AC1,AC2 068 C-3683#1 2P PCB TERMINAL
501 X-1469 PCB ASSY (OUTPUT)
IC201,202 031 PC817X2 IC (PHOTO COUPLER) PC817X2J000F
Q204 032 TA608-FG TRANSISTOR 2SA608KAA-FG
Q201 032 TC3708-ST TRANSISTOR 2SC3708AA-ST
Q202,203 032 TC536-FG TRANSISTOR 2SC536KAA-FG
D201-204 034 T1N4148-86 DIODE 1N4148TAP-50
C201 041 TUTES1A471-7TF ELECTROLYTIC CAPACITOR 10V470uF
C202 043 TC50V220 CERAMIC CAPACITOR 50V22pF
C001 044 DE2E3KH472MA3B SPARK KILLER 4700pF
R203 053 CR14-102J-A CARBON RESISTOR 1/4W 1K
R210,211 053 CR14-103J-A CARBON RESISTOR 1/4W 10K
R209 053 CR14-104J-A CARBON RESISTOR 1/4W 100K
R202 053 CR14-123J-A CARBON RESISTOR 1/4W 12K
R207 053 CR14-222J-A CARBON RESISTOR 1/4W 2.2K
R201 053 CR14-330J-A CARBON RESISTOR 1/4W 33
R206 053 CR14-334J-A CARBON RESISTOR 1/4W 330K
R205 053 CR14-392J-A CARBON RESISTOR 1/4W 3.9K
R208 053 CR14-394J-A CARBON RESISTOR 1/4W 390K
R204 053 CR14-563J-A CARBON RESISTOR 1/4W 56K
R212 054 2WS10JF MOF RESISTOR 2W 10
S001 061 C-4176A08 POWER SWITCH PS3-22SPA-P7CZ TV-8
RY201,202 063 DH2TU-24 RELAY DH24D2-OT(M)
PJ201 066 4TR-2709#3 2P PIN (WHT.RED)
K209,210 067 C-4761A01 4P SPEAKER TERMINAL
K211 068 B2B-EH CONNECTOR WAFER 2P
016 X-1438A01-02 PCB ASSY
016 X-1469A01-03 PCB ASSY
3

Parts List 2/2 RB-1072
SYMBOL PARTS NO. DESCRIPTION
011 FP-619-B BLACK PANEL ASSY
011 FP-619-S SILVER PANEL ASSY
011 VA3-01A00 H/S PANEL
012 RV4-09A00 PUSH BUTTON 14Φ(BLACK)
012 RV4-09A01 PUSH BUTTON 14Φ(SILVER)
014 WS3-03A00 UPPER COVER
019 4TR-1194#1 CABLE TIE 100mm
019 4TSH-19#2 PLASTIC FOOT 50Φ(BLACK)
019 C-4714A00 POWER KNOB RING 14Φ(BLACK)
019 C-4714A01 POWER KNOB RING 14Φ(SILVER)
034 SEL1124R LED (RED) 1X5
034 SEL1E24W LED (BLU) 1X5
069 C-4629A01 AC 2P INLET 6102.3100
072 4TR-2489 3.5mm PLUG SHIELD CORD
072 C-4621A03 AC CORD SET for RAA
072 C-4622A02 AC CORD SET for AUSTRALIA
072 C-4623A03 AC CORD SET for U.K.
072 C-4624A03 AC CORD SET for EUROPE
081 WS3-05A00 INSIDE CARTON
081 WS3-06A00 SHIPPING CARTON
081 ZE-218 ETHAFOAM MOULDING
092 ICEPOWER200ASC DIGITAL AMP PCB ASSY
082 OMRB-1072-11 OWNER'S MANUAL
O T H E R S
4

RB-1072
SYMBOL PARTS DESCRIPTION
011 FP-619-B BLACK PANELASSY
011 FP-619-S SILVER PANELASSY
011 VP3-01A00 H/S PANEL
011 FP-619-B SUB PANEL HOLDER (BLK)
011 FP-619-S SUB PANEL HOLDER (SLV)
012 RV4-09A00 PUSH BUTTON 14F (BLK)
012 RV4-09A01 PUSH BUTTON 14F (SLV)
034 SEL1124R LED (RED) 1X5
034 SEL1E24W LED (BLU) 1X5
Addendum List for Black and Silver
Panel Assy is included:
Knob Ring
LED
5

092 ICEPOWER200ASC
092 ICEPOWER200ASC
1
2
J2
W200
P1
J5J3
J4 J2
W200
P1
J5J3
J4
501 X-1438-02
501 X-1469-01 501 X-1469-02
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
Wiring RB-1072
LN
501 X-1438-01
AC1
AC2
1
2
1
2
K101
K103
K211
K212
K203
K207 K208
K205
K201 K202
K206 K204
K213
K102
E1 E2
501 X-1469-03
(POWER LED) (PROTECTION LED)
(9)
(10) AC2(1)
X-1438-02(K103)
ACINLET(N)
K101
068 C-4588A49
(3P 430MM)
073 RB-1072-M
(#31 WHT 400MM)
(1)
(2)
(4)
(3)
CNT ASSY PCB,etc
X-1469-01(K207)
X-1469-01(K205)
J2
J5
J3
(P1)
068 C-4596A05
(2P 120MM)
068 C-4588A07
(3P 140MM)
X-1469-01(K206) J5
068 C-4588A02
(3P 190MM)
(5) X-1469-01(K208) J2
068 C-4596A05
(2P 120MM)
068 C-4949A01
(8P-2P/3P)
X-1469-01(K203)
X-1469-02(K201)
X-1438-01
200ASC(LEFT)
ICEPOWER
200A(LEFT)
ICEPOWER
200ASC(RIGHT)
ICEPOWER
(7)
J3
068 C-4949A01
(8P-2P/3P)
X-1469-01(K204)
X-1469-02(K202)
AC2-2
AC1-2
068 C-4666A09
(3P 320MM)
(8)
(6)
(P1)
200A(LEFT)
ICEPOWER
AC2-2
AC1-2
068 C-4666A10
(3P 570MM)
CONNECTOR
CONNECTOR
WIRING
(11)
CNT ASSY PCB,etc
PROTECTION LED
X-1469-03(1) L
K211
068 C-4586A06
(2P 420MM)
(12)
(13)
POWER LED K102
068 C-4586A09
(2P 160MM)
073 RB-1072-P
(#1 280MM)
X-1469-01 X-1438-01 AC INLET
X-1469-03(2) AC1-1
(14)
073 RB-1072-P
WIRING
X-1469-01(E1)
X-1469-01(E2)
W200
W200
(15)
(16)
(1)
(2)
(3)
(4)
(5)
(6)
wire(#5)
wire(#5)
6

PCB Assembly RB-1092
016 X-1438A01~02Sub Transformer PCB
Output and Protection PCB 016 X-1469A01~03
016X-1469A01
016X-1469A02
016X-1469A03
RY201
R212
K213
R203 R204 Q201 D203
K210
K208
RY202
C201 R202
IC201
R201 D202 D201
K204K206K205
R211 C202 R210 D204 R209 Q204 R208
Q202
Q203 R207
IC202
K203
K211
K212
R205 R206
K209
K207
1
2
S001
C001
K202K201 PJ201 E2E1
7

C30
Schematic Diagram RB-1072
200ASC
MODULE
200ASC
MODULE
8