JVC UX-M3R Service Manual

UX-M3R
No.21059
Jan. 2002
COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD.
SERVICE MANUAL
Contents
Safety precautions
Preventing static electricity
Important for laser products
Disassembly method
Adjustment method
Flow of functional operation
until TOC read
1-2
1-3
1-4
1-5
1-14
1-17
1-18
1-18
1-19
1-20
1-29
Maintenance of laser pickup
Replacement of laser pickup
Trouble shooting
Description of major ICs
Wiring connections
UX-M3R
Area suffix
B ------------------------------- U.K.
E ----------- Continental Europe
EN ------------ Northern Europe
EV -------------- Eastern Europe
SP-UXM3
CA-UXM3R SP-UXM3
DISPLAY
MODE
PHONES
PROGRAM
REC
STOP/CLEAR PLAY/PAUSE
PRE EQ
/HBS
VOLUME
REPEAT
SEARCH/TUNING
RANDOM
CD TUNER TAPE
BAND
MICRO COMPONENT SYSTEM UX-M3R
FULL LOGIC DECK
CD SYNCHRO RECORDING
TIMER
ON/OFF
SET
REMAIN
/RDS MODE
EJECT
INTRO/RDS
SEARCH
PRESET
OPEN
/CLOSE
STANDBY
/ON
CD/RANDOM TAPE
DISPLAY
MODE
PROGRAM
REC
SLEEP PRE UP
TIMER
BEAT CUT
STANDBY/ON
+
VOLUME
Ð
TUNER
/BAND
REPEAT
/PRE DOWN
INTRO
/RDS SEARCH
REMAIN
/RDS MODE
RM-SUXM3R REMOTE CONTROL
MUTING
PRE EQ
/HBS
MICRO COMPONENT SYSTEM

JVC UX-M3R Specifications

Amplifier Specifications

output power	24 W (12 W + 12 W) at 8 Ω (MAX.)
output power at THD	20 W (10 W + 10 W) at 8 Ω (10% THD)
audio output level	800 mV/32 Ω
speakers impedance	8 Ω - 16 Ω

Tuner Specifications

FM tuning range	87.50 MHz - 108.00 MHz
MW tuning range	522 kHz - 1 629 kHz

CD Player Specifications

dynamic range	60 dB
signal-to-noise ratio	60 dB
wow and flutter	Unmeasurable

Cassette Deck Specifications

frequency response for normal tape	100 Hz - 10 000 Hz
wow and flutter	0.35% (WRMS)

General Specifications

power requirement	AC 240 V, 50 Hz
power consumption (operation mode)	30 W
power consumption (standby mode)	1.5 W
dimensions	160 mm × 269.5 mm × 300 mm
mass	4.3 kg

Speaker Specifications

speaker unit (woofer)	10.2 cm cone × 1
speaker unit (tweeter)	5.1 cm cone × 1
impedance	8 Ω
dimensions	160 mm × 269.5 mm × 192 mm
mass	2 kg/each