Jvc KSAX 5602 U Service Manual
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Extracted text from Jvc KSAX 5602 U Service Manual (Ocr-read)
Page 1
JVB
SERVICE MANUAL
POWER AMPLIFIER
KS-AR7002J, KS-AX5602E,
KS-AX5602U
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$8 a
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KS-AR7002 KS-AX5602
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Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
TABLE OF CONTENTS
1 PRECAUTION ......................................................................... 1-3
2 SPECIFIC SERVICE INSTRUCTIONS ...................................................... 1-3
3 DISASSEMBLY ....................................................................... 1-3
4 ADJUSTMENT ........................................................................ 1-5
5 TROUBLESHOOTING .................................................................. 1-5
COPYRIGHT © 2007 Victor Company of Japan, Limited N0_MA347
2007/8
Page 2
KS-AR7002
SPECIFICATION
Power Output
150 W RMS x 2 channels at4 Q and [< or =]1% THD + N
Signal-to-Noise Ratio
80 dBA (reference: 1 W into 4 Q)
Maximum Power Output
800 W
Load Impedance
4 Q (2 Q to 8 £2 allowance)
4 Q (4 Q to 8 £2 allowance) (Bridge Mode)
Frequency Response
5 Hz to 50 kHz* ( +0, -3 dB)
* Subsonic fi lter cuts off extremely low frequency signals less than 20 Hz
Input Sensitivity/Impedance
2 V/45 k9 (0.3 V to 6 V, variable)
Distortion
Less than 0.04% (at 1 kHz)
Power Requirement
DC 1414 V (11 V to 16 V allowance)
Grounding system
Negative ground
Dimensions (W x H X D)
15-3/4 inch X 2-3/8 inch >< 11-3/8 inch (400 mm x 60 mm x 288 mm)
Mass (approx.)
11.5 lbs (512 kg)
Design and specifi cations are subject to change without notice.
KS-AX5602
Maximum Power Output
800 W
RMS Power Output
150 W RMS x 2 channels at4 7 and [< or =]1% THD + N
Load Impedance
4 Q (2 Q to 8 £2 allowance)
4 Q (4 Q to 8 £2 allowance) (Bridge Mode)
Frequency Response
5 Hz to 50 kHz* ( +0, -3 dB)
* Subsonic fi lter cuts off extremely low frequency signals less than 20 Hz.
Input Sensitivity/Impedance
2 V/45 kg (0.3 V to 6 V, variable)
Distortion
Less than 0.04% (at 1 kHz)
Signal-to-Noise Ratio
80 dBA (reference: 1 W into 4 Q)
Power Requirement
DC 1414 V (11 V to 16 V allowance)
Grounding system
Negative ground
Dimensions (W X H X D)
400 mm X 60 mm X 288 mm
Mass (approx.)
5.2 kg
Design and specifi cations are subject to change without notice.
1-2 (NotMA347)