Rotel RB-1091 User manual

Technical
Manual
RB-1091
Table of Contents
Specification
Specification.....................................1
Parts List..........................................2~5
Destination Setting...........................6
PCB Assembly.................................8
Schematic Diagram..........................9
10-10 SHINSEN-CHO , SHIBUYA-KU,
TOKYO 150-0045, JAPAN
Serial. NO.
®
Quality Uncompromised
Y-387A-0610/pdf
MONO POWER AMPLIFIER
Wiring Diagram ...............................7
Power Configurations 1 x 500 Watts
Watts/Channel 500 watts, with 20KHz filter, 8 ohm load,
20-20 kHz, 0.03% THD
Total Harmonic Distortion (20Hz-20kHz, 8 ohms)
Continuous Rated Power < 0.03%
One-Half Rated Power < 0.03%
One Watt per Channel < 0.03%
Power Output (4 Ohms, 0.09% THD) 1000 watts
Output Peak Current 40A
Intermodulation Distortion 60 Hz:7 kHz, 4:1 < 0.03%
Damping Factor (8 ohms) 400
Amp Gain 27.2dB
Input Sensitivity/Impedance 2.2 V / 11.1 k ohms
Frequency Response 10 - 40 KHz (±3dB)
Signal to Noise Ratio (IHF A) 118 dB
Power Requirements
USA 120 Volts, 60 Hz
Europe 230 Volts, 50 Hz
Power Consumption 300 Watts
34 Watts - Idling
3 Watts - Standby
Dimensions (W x H x D) 432 x 92 x 407 mm
171/8x 35/8x 161/8in
Panel Height (for rack mounting) 80 mm, 31/8in
Weight (net) 7.8 kg, 17.2 lb.

Appearance RB-1091
Please be requested:
When the fault are in the 1000ASP module,
replace the module and send back the modules later.
2

Parts List 1/2 RB-1091
SYMBOL PARTS NO. DESCRIPTION
501 X-1438-B PCB ASSY (SUB TRANSFORMER)
A,B 013 4TTU-13 PCB SUPPORT
T101 022 T-1075N02 SUB TRANSFORMER
IC101 031 PC817X2 IC (PHOTO COUPLER) PC817X2
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 1.5A 200V
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 1/4W 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 SW 200MDP1T2B2M7RE
TJ101,TJ102 065 YKB21-5103A 3.5ΦJACK
K102 068 B2B-EH CONNECTOR POST 2P
K101 068 B3B-EH CONNECTOR POST 3P
AC1,AC2 068 C-3683#1 PCB TERMINAL 2P P7.5 TP WE-11 I-752NA
501 X-1444 PCB ASSY (OUTPUT TERMINAL)
L201 021 LF174A00 SPEAKER COIL
Q201,202 032 TA608-FG TRANSISTOR 2SA608KAA-FG
Q204 032 TC3708-ST TRANSISTOR 2SC3708AA-ST
Q203,205 032 TC536-FG TRANSISTOR 2SC536KAA-FG
D201 034 T1N4148-86 DIODE 1N4148TAP-50
C201 041 TUTES1E470-7TF ELECTROLYTIC CAPACITOR 25V47uF
C901 044 DE1307E472M SPARK KILLER 4700pF
R202-206,208 053 CR14-103J-A CONBON RESISTOR 1/4W 10K
R210 053 CR14-222J-A CONBON RESISTOR 1/4W 2.2K
R201,207,209 053 CR14-473J-A CONBON RESISTOR 1/4W 47K
S901 061 C-4176A08 POWER SWTCH PS3-22SPA-P7CZ TV-8 (PCB)
RY201 063 DE2TU-12 RELAY DE12D2-OT(M)
K205,206 067 C-4762A01 2P SPEAKER TERMINAL
K203,204 068 B2B-EH CONNECTOR POST 2P
011 FP-589-B BLACK PANEL ASSY
011 FP-589-S SILVER PANEL ASSY
011 VP3-01A00 H/S PANEL
012 RV4-09A00 PUSH BUTTON 14Φ(BLACK)
012 RV4-09A01 PUSH BUTTON 14Φ(SILVER)
014 VP3-09A00 UPPER COVER
019 C-4714A00 POWER KNOB RING 14Φ(BLACK)
019 C-4714A01 POWER KNOB RING 14Φ(SILVER)
019 PK4-07A00T METAL FOOT 60Φ
034 LTL1214A LED (RED) 2F
034 SEL1124R LED (RED) 1x5
034 SEL1E24W LED (BLU) 1x5
036 5HT10-R FUSE 250V10AH
036 5HT6.3-R FUSE 250V6.3AH
066 C-4641A01 1P PIN JACK (WHT)
069 C-4629A01 AC 2P INLET 6102.3100 (WIRING)
072 4TR-2489 3.5mm PLUG SHIELD CORD
O T H E R S
016 X-1444A01-03 PCB ASSY
016 X-1438A01-02 PCB ASSY
3

Parts List 2/2 RB-1091
SYMBOL PARTS NO. DESCRIPTION
072 C-4621A03 AC CORD SET (SJT AWG16) for RAA
072 C-4622A02 AC CORD SET for AUSTRALIA
072 C-4624A03 AC CORD SET for EUROPE
072 C-4623A02 AC CORD SET for UK
081 VP3-10A00 INSIDE CARTON
081 VP3-11A00 SHIPPING CARTON
081 ZE-216 ETHAFOAM MOULDING
082 OMRB-1091-1 OWNER'S MANUAL (EFGISDSwR)
092 ICEPOWER1000ASP DIGITAL AMP ASSY (WITH POWER SUPPLY)
4

RB-1091
SYMBOL PARTS DESCRIPTION
011 FP-589-B BLACK PANEL ASSY
011 FP-589-S SILVER PANEL ASSY
011 VP3-01A00 H/S PANEL H150
013 VP3-03A00 SUB PANEL HOLDER (BLK)
013 VP3-03A01 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

Destination setting
Connecting Fuse 5HT6.3-R for 230V destination
Connecting Fuses 5HT10-R for 115V Destination
RB-1091
1. find the FUSE in the 092 ICEPOWER1000ASP.
2. Set the Fuse to the destination country voltage on the PCB.
3. Replace the fuse value to the destination. 5HT10-R for 115V and 5HT6.3 for 230V.
4. Rewire the Jumper wire on the PCB 016 X-1438A01. Use J101for 115V and J102 for 230V.
6

1
2
3
4
5
PIN JACK P2
CNT ASSY PCB,etc X-1444-01 X-1438-011000ASP
X-1444-01(202)
X-1438-02(K103)
1000ASP(P3)
068 C-4897A02
(9P-2P3P 160mm) X-1444-01(K201)
068 C-4896A02
(4P 300mm)
068 C-4896A04
(6P-3P 200mm)
068 C-4588A09
(3P 420mm)
068 C-4666A06
(6P 170mm)
2P 700MM BLK/ORG
WHT
(2P 420MM YEL/BLK)
Wiring-1
6
7
8
9
10
POWER LED K102
AC1-1
AC2-1
L
CNT ASSY PCB,etc X-1444-01 ACINLETX-1438-01
X-1444-03(9)
X-1444-03(10)
ACINLET(N)
K204
068 C-4586A06
(2P 420MM YEL/BLK) PROTECTION LED
068 C-4586A07
(2P 700MM BLK/ORG)
#9(BLK 500MM)
#11(BLK 440MM)
#31(WHT 160MM)
Wiring-2
Wiring Diagram RB-1091
K203
P4
P1 K101
AC1-2(BRN)
AC2-2(BLU)
(connector)
Top View
Top View
P3
P4
P1
P2
P3
P4
P1
P2
P2 P1 P2 P1 P2 P1 P2 P1 P2 P1
NL
501 X-1415-01
501 X-1415-02
501 X-1438-02
A1 A2
E1
E2
K17B
K17C
K16C
K15C
K32B
K31B K27B
K16B
K15B
K14B
K13B
K24B K25B
K12B
K11B
K22B
K14C K13C K12C
K23B K103
AC4
K26C
K25CK24CK23CK22C
K31C
K21B
D002 K11C
K32C
K26B
501 X-1438-01
SL C CB1 CB2 SR
FRFL
K101
K102
AC2 AC1
1 2
1
L
2
N
#5
BRN
S1
S2
YEL/BLK
BRN/BLK
068 C-4890A01
Top View
501 X-1444-01
501 X-1444-02
501 X-1438-02
K103
K201 K202 K203
K204
501 X-1438-01
K101
K102
AC2 AC1
1 2
1 2
P3
P4
P1
P2
BRN
BLU
501 X-1444-01
501 X-1444-02
501 X-1438-02
K103
K201 K202 K203
K204
501 X-1438-01
K101
K102
AC2 AC1
1 2
1 2
P3
P4
P1
P2
BRN
BLU
WHT #31
throu under the PCB
N
(WHT) L(BLK)#9
BLK #11
7

PCB Assembly
016 X-1444A01 - 03
RB-1091
016 X-1438A01 -02
Sub Transformer PCB
Output and Protection PCB
016 X-1444A03
7
016X-1444A02
8
016X-1444A01
10
9
123456
R209 Q204 R208 R207 R206 Q202 C202 R205
R201 R202
R210
D201
K203 K204
K205
K202
K201
L201 K10
K9
K6
K8 K7
K5 K4 K3 K2 K1
Q201
C203 Q203
R204 R203
RY201
C201
C901
Q205
K206
S901
8

FUSE
C30B
Schematic Diagram RB-1091
9