Infinity Reference Series 1300a Service Manual
Reference series 1 channel power amplifier
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Also See for Reference Series 1300a:
- Instructions manual (8 pages) ,
- Reference (3 pages) ,
- Instructions manual (10 pages)
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Summary of Contents for Infinity Reference Series 1300a
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Page 1: Channel Power Amplifier
Reference Series 1300a 1 CHANNEL POWER AMPLIFIER SERVICE MANUAL Infinity Systems, Inc. 250 Crossways Park Dr. Woodbury, New York 11797 Rev1 8/2007... -
Page 2: Basic Specifications
14-3/16" x 9" x 2-11/16" (361mm x 229mm x 69mm) Fuse: 3 x 20A Infinity continually strives to update and improve existing products, as well as create new ones. The specifications and details in this and related JBL publications are therefore subject to change without notice. - Page 3 1300a Reference Series INFINITY REFERENCE 1300a AMPLIFIER SPECIFICATIONS TEST VOLTAGE 14.4 +0.1V Specification Rating Unit Remarks Power Output ≥200W x 1 Watts 4ohm loads @50Hz (stereo mode)for each . ch @<1.0%THD (Unit:W)(LPF=22K) Power Output ≥300W x 1 Watts 2ohm loads @50Hz (stereo mode)for each .ch @<1.0%THD...
- Page 4 1300a Reference Series PACKAGING Item Part Number Description CH4482901201 Outer Carton REF1300a REF1300a Amplifier Plastic Bag BZL279112001 Packing Foam Visit Infinitysystems.com Owner's manual Plastic Bag Accessory kit consisting of: LS1CJ0402507 Mounting Screws 1601-203G-00 SPARE 20A FUSES REMOTE REF AMP Remote Level Control 2100-0009-04 (RJ11) control cable...
- Page 5 1300a Reference Series – 1300a 1600a PPLICATIONS The Reference subwoofer amplifiers are single-channel amplifiers. There are two sets of Figure 3. Reference 1300a or 1600a amplifier with two terminals to make it easy to connect multiple woofer connections. woofers. Either set of (+/–) terminals may be used when connecting woofers.
- Page 6 1300a Reference Series NSTALLATION AND ETUP ROUBLESHOOTING Refer to the illustrations on the previous pages SETTING INPUT SENSITIVITY Route the cable behind the dash or other • PROBLEM: No audio (POWER LED is off). for control location. 1. Initially turn the INPUT LEVEL control(s) to interior panels and under the carpet.
- Page 7 1300a Reference Series Item# Part Number Description SG-0016-2601 Top cover GD-600011400 Light panel LSIFM0300011 Screw SR-1300-0117 Main heat sink Main PCB MK-0004-2601 Front panel LS5KP0300807 Screw for F/RP LS5KJ0301007 Screw for terminal, RCA jacks LSIAP0300607 Screw LSIAM0300607 Screw PL-L0007-000 Transistor spring clip (2) XG-0017-2601 Bottom plate PL-L0006-000...
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Page 8: Block Diagram
1300a Reference Series BLOCK DIAGRAM BALANCED INPUT UNIT MODEL FREQ BASS BOOST VARIABLE LP VARIABLE MAIN AMP BALANCED 2ohm/4ohm 11HZ--320HZ/12dB 0dB--6dB/50HZ FRONTL INPUT UNIT GAIN CONTROL SPEAKER OUT L +15V OUT R +VCC Battery POWER SUPPLY -VCC -15V... - Page 9 1300a Reference Series...
- Page 10 1300a Reference Series...
- Page 11 1300a Reference Series REFERENCE 1300a Electrical Parts List Part Number Description Qty Reference Designator MAIN BOARD Resistors 0702-10R0-02 Resistor CARBON 1/8W 0Ω ±5% R34 R35 R61 L1 L2 L3 L4 JP140 JP141 0702-34R7-02 Resistor 1/2W 4.7Ω ±5% R242 R36 R37 0702-1220-02 Resistor 1/8W 22Ω...
- Page 12 1300a Reference Series Description Part Number Qty Reference Designator MAIN BOARD 1204-5041-05 Variable Resistor C500K ±10% BASS BOOST 0704-6202-02 Resistor 2W 2KΩ ±5% R107A R108A 0702-3220-02 Resistor 1/2W 22Ω ±5% R142 R141 R140 0702-1201-02 Resistor 1/8W 200Ω ±5% 0702-1562-02 Resistor 1/8W 5.6KΩ...
- Page 13 1300a Reference Series Part Number Description Qty Reference Designator MAIN BOARD 03N1-5551-01 Transistor 2N5551 NPN TO-92 Q1 Q210 Q211 Q212 03P1-5401-01 Transistor 2N5401 PNP TO-92 Q214 Q215 03P1-1695-13 Transistor 2SA1695 PNP TO-3P Q219 Q220 Q222 03P1-B647-01 Transistor 2SB647 1A 120V 0.9W PNP TO-92 Q200 03P1-B649-07 Transistor...
- Page 14 1300a Reference Series Description Part Number Qty Reference Designator LED BOARD 2PIN UL1007 Red Black 28AWG L=40mm 2102-0154-02 FFC soldering with 5mm 1502-0504-00 Jack DIP Pitch 2.0MM 5PIN 弯90度 06S121046000 SMD Capacitor SMD 0.1uF/50V 0805 X7R ±10% C1 C2 04PT-4148-01 Diode SMD 1N4148 DO-213AA D1 D2 MECHANICAL...
- Page 15 1300a Reference Series...
- Page 16 1300a Reference Series CC101 CC101 W 22U/ 50V +15V NJR4560 NJR4560 I NPUT CC101 CH1- I NPUT RJ 45 FR RJ 45 FL RJ 45 RR CC104 CC104 CC104 CC104 CC104 CC104 NP/ 220U/ 25V W 22U/ 50V CC101 CC104 RJ 45 RL RJ 45 SUB - 15V...
- Page 17 1300a Reference Series R110 Q101 C102 4. 7K C1815 47u/ 16V R102 Q108 R120 A1015 3. 3K Q107 C104 C101 A1015 100U/ 16V R103 R112 R106 R145 M UTE RJ 45 REM R113 U103 R104 C1815 P817 R109 R119 Q102 4.
- Page 18 1300a Reference Series +VCC R202 C200 CC681/ 100V R200 Q200 B647 Q201 Q202 Q206 Q204 Q205 C2073 C4468 C2073 C4468 C4468 D202 D204 4148 4148 C201 D200 R219 R227 R225 R226 CC56P/ 100V 4148 4. 7R0. 25W 4. 7R0. 25W 4.