Jvc HRXVC 27 UA Service Manual

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JVC

SERVICE MANUAL

DVD PLAYER & VIDEO CASSETTE RECORDER

HR-XVC27UA, HR-XVC27UM,
H R-XVC29UJ

Hiafi VHS (UM UJ model)

E NVHS (UA model)

v I Die LNTSC

SQPB
DI]-

DIGITAL

Elam"

HR-XVCZ7UA, HR-XVCZ7UM, HR-XVCZQUJ [D3PVO] _JPERVIDE°

For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No86700 (MECHANISM ASSEMBLY).
Regarding service information other than these sections, refer to the service manual Not YD008 (HR-XVCZ7US)t
Also, be sure to note important safety precautions provided in the service manual.

TABLE OF CONTENTS

1 PRECAUTION ......................................................................... 1-3
2 SPECIFIC SERVICE INSTRUCTIONS ...................................................... 1-3
3 DISASSEMBLY ....................................................................... 1-3
4 ADJUSTMENT .......... . ........................ 1-4
5 TROUBLESHOOTING .................................................................. 1-8
COPYRIGHT © 2004 Victor Company of Japan, Limited No_YD023

2004/8

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SPECIFICATION

I HR-XVCZ7UA I HR-XVCZ7UM HR-XVCZQUJ
GENERAL
Power requirement AC 110 - 220 V, 50 Hz/60 Hz
Power consumption
Power on 23 W
Power off 5.2 W
Temperature
Operating 5°C to 40°C (41°F to 104°F)
Storage -20°C to 60°C (-4°F to140°F)
Operating position Horizontal only
Dimensions (W x H x D) 435 mm X 93 mm X 272 mm
Weight 4.2 kg 4.1 kg
Format VHS PAL-N/NTSC standard VHS NTSC standard
Maximum recording time
(SP) 240 min. with E-240 video cassette(PAL-N

150 min. with T-160 video cassette(NTSC 210 m'' w'" ST'ZIO 90 cassette

(LP)

480 min. with E-240 video cassette(PAL-N

(EP)

480 min. with T-160 video cassette(NTSC 630 min. with ST-210 video cassette

VIDEO/AUDIO (VCR deck)

Signal system

PAL-N-type color signal and EIA monochrome
signal, 625 lines/50 fields
NTSC-type color signal and EIA monochrome
signal, 525 lines/60 fields

NTSC color signal and EIA monochrome signal, 525 lines/60 fields

Recording system

DA4 (Double Azimuth) head helical scan system

Signal-to-noise ratio

45 dB

Horizontal resolution

240 lines (PAL-N)/230 lines (NTSC) I 230 lines

Frequency range

70 Hz to 10,000 Hz (Normal audio), 20 Hz to 20,000 HZ (Hi-Fi audio)

Input/Output

RCA connectors: IN X 1, OUT ><1

VIDEO/AUDIO (DVD deck)

Signal system

NTSC

Applicable disc

DVD (12 cm, 8 cm), CD (12 cm, 8 cm)

Audio characteristics

DVD:4 Hz - 22 KHZ

Frequency response

CD:4 Hz - 20 KHz

S/N Ratio 90 dB
Harmonic distortion 0.1%
Wow and flutter Below Measurable Level
Dynamic range 90 dB
Output
Component-Y (RCA) 1.0 Vp-p/759
Component-PB/PR (RCA) 0.7 Vp-p/759
Audio (RCA)2 Vrms, 1 K9
S-video (Y) 1.0 Vp-p, 7552, (C) 0.3 Vp-p, 759
Digital Audio (COAXIAL) 0.5 Vp-p/75S2
TUNER
Tuning system Frequency synthesized tuner
Channel coverage VHF: Channels 2 - 13, UHF: Channels 14 - 69, CATV: 113 Channels
RF output Channel 3 or 4 (switchable; preset to Channel 3 when shipped) 759, unbalanced
TIMER

Clock reference

Quartz

Program capacity

1-year programmable timer/8 programs

Memory backup time

Approx. 3 minutes Approx. 5 seconds

ACCESSORIES

Provided accessories

RF cable, Infrared remote control unit,
AA battery X 2

RF cable, Infrared remote control unit,
"AA battery X 2, Conversion Plug

1-2 (No.YD023)

Specifications shown are for SP mode unless othen/vise specified.

E.& O.E. Design and specifications subject to change without notice.

Manufactured under license from Dolby Laboratories. "Dolby" and the double-D symbol are trademarks of Dolby Laboratories.
DTS and "DTS 2.0 + Digital Out" are trademarks of Digital Theater Systems, Inc.