Jvc UXB 70 Service Manual

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JVC
SERVICE MANUAL

MICRO COMPONENT SYSTEM
UX-B70

Area Suffix

............ U.K.
nental Europe

COMPACT

[filflgg @R.D.s EN- ------- Northern Europe

DIGITAL AUDIO

IEI
TABLE OF CONTENTS
1 PRECAUTION ........................................................................ 1-3
2 SPECIFIC SERVICE INSTRUCTIONS ...................................................... 1-7
3 DISASSEMBLY ....................................................................... 1-8
4 ADJUSTMENT ....................................................................... 1-35
5 TROUBLESHOOTING ................................................................. 1-37
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED No.MBO13

2003/11

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SPECIFICATION

Amplifier Section-CA-UXB70

Output Power (IEC 268-3)

120W (60 W + 60 W) at 6 Q (10% THD)

Analog input sensitivity/Impedance (at 1 kHz)

AUX/DVD :400 mV/48 k9

Speakers/Impedance

69-169

Tuner FM tuning range 87.50 MHz-108.00 MHz
AM (MW) tuning range 522 kHz-1 629 kHz
CD player CD Capacity 5 CDs
Dynamic range 87 dB
Signal-to-noise ratio 90 dB
Wow and flutter Immeasurable

Cassette deck

Frequency responseINormal (type I)

60 HZ-14 000 HZ

Wow and flutter

0.15 % (WFlMS)

General Power requirement AC 230 V , 50 Hz
Power consumption 110 W (at operation)
17 W (on standby)
1.4 W (in power save mode)
Dimensions (W/H/D) (approx) 175 mm x 239.5 mm x 378 mm
Mass (approx) 8 kg
Speaker Section-$P-UXB70
Type 2-way bass-reflex type
Speakers Woofer 12 cm cone x 1
Tweeter 2 cm dome x 1
Power handling capacity 60 W
Impedance 6 (2
Frequency range 55 Hz to 20 kHz
Sound pressure level 85 dB/W'm
Dimensions (W/H/D) (approx) 145 mm x 239.5 mm x 202 mm
Mass (approx) 2.5 kg each

Design and specifications are subject to change without notice.

1-2 (No.MBO13)