JVC HR-XV38SAG Service Manual

SERVICE MANUAL

DVD PLAYER & VIDEO CASSETTE RECORDER

YD05520053

HR-XV38SAG

HR-XV38SAG [D5PV1]

For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700 (MECHANISM ASSEMBLY). Regarding service information other than these sections, refer to the service manutal No. YD051 (HR-XV48EX). Also, be sure to note iportant safety precautions provided in the service manual.

TABLE OF CONTENTS

1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

No.YD055

2005/3

SPECIFICATION

GENERAL

Power requirement AC 110 V - 240 V, 50 Hz/60 Hz

Power consumption

Power on 23 W Power off 4.5 W

Temperature

Operating 5°C to 40°C

Storage -20°C to 60°C

Operating position Horizontal only

Dimensions (W

Maximum recording time

VIDEO/AUDIO (VHS deck)

Recording system DA4 (Double Azimuth) head helical scan system

Signal-to-noise ratio 45 dB

Horizontal resolution 250 lines (PAL/MESECAM), 220 lines (NTSC)

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

VIDEO/AUDIO (DVD deck)

Audio characteristics DVD:4 Hz - 22 KHz

Frequency response CD:4 Hz - 20 KHz

Output

Component- PB /PR (RCA) 0.7 Vp-p/75 Ω

TUNER/TIMER(VHS deck)

TV channel storage capacity 99 positions (+AUX position)

Channel coverage VHF(low) : 42 MHz-175 MHz

Program capacity 1-year programmable timer / 8 programs

Memory backup time Approx. 10 min.

ACCESSORIES

Provided accessories RF cable, Infrared remote control unit, "R6" battery × 2

Specifications shown are for SP mode unless otherwise 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 "DTS2.0+ Digital Out" are trademarks of Digital Theater Systems, Inc. G-CODE is a trademark of Gemstar Development Corporation and is registered in the following countries: Australia, China, Hong Kong, Japan, South Korea, New ealand, and Taiwan. SHOWVIEW is a trademark of Gemstar Development Corporation and is registered in the following countries:Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Hungary, Iceland, Italy, Luxembourg, Netherlands, Norway, Poland, Portugal, Russia, Slovakia, South Africa, Spain, Sweden and Switzerland. The GCODE/SHOWVIEW system is manufactured under license from Gemstar Development Corporation. G-CODE and SHOWVIEW are different trademarks used to represent the same easy recording feature. However, for simplicity, only the term G-CODE will be used in the instructions. If you use SHOWVIEW system, follow the same steps listed for the G-CODE system.

× H × D) 435 mm × 93 mm × 272 mm

Weight 4.2 Kg Format VHS PAL/NTSC standard

(SP) 240 min. with E-240 video cassette(PAL/MESECAM)

(LP) 480 min. with E-240 video cassette(PAL/MESECAM)

(EP) 480 min. with T-160 video cassette(NTSC)

Signal system PAL-type colour signal and CCIR monochrome signal, 625 lines/50 fields

NTSC colour and EIA monochrome signal, 525 lines/60 fields.

Input/Output RCA connectors: IN

Signal system NTSC 3.58

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

S/N Ratio 90 dB

Wow and flutter Below Measurable Level

Dynamic range 90 dB

Component-Y (RCA) 1.0 Vp-p/75 Ω

Audio (RCA) 2 Vrms, 1 KΩ

Digital Audio -21 dBm to -15 dBm(peak)

Tuning system Frequency synthesized tuner

Aerial output UHF channels (Adjustable E28-E60)

160 min. with T-160 video cassette(NTSC)

× 2, OUT × 1

VHF(high) : 175 MHz-470 MHz

UHF : 470 MHz-870 MHz

1-2 (No.YD055)

SECTION 1

PRECAUTION

Please refer to "HR-XV48EX No.YD051" about this section.

SECTION 2

SPECIFIC SERVICE INSTRUCTIONS

Please refer to "HR-XV48EX No.YD051" about this section except a written item.

2.1 DIFFERENT TABLE OF FEATURE

The following table indicates main different points between models HR-XV48EX and HR-XV38SAG.

MODEL NAME HR-XV48EX HR-XV38SAG

POWER VOLTAGE 220-240V, 50/60Hz 110-240V, 50/60Hz

POWER SAVE DISPLAY OFF,MENU NOT USED

HEAD CLEANER NOT USED USED

CONNECTOR AND BUTTON COVER NOT USED USED

SHUTTLE SEARCH(LATCH)-NTSC NOT USED SPx7, EPx21

VIDEO SYSTEM(VHS) PAL/MESECAM(MANUAL)/NTSC PB on

PAL TV with HiFi

SQPB PAL(SP/LP) PAL(SP)/NTSC(SP)

RECORDING & PLAYBACK SPEED SP,LP PAL:SP,LP/NTSC:SP,EP

REAR L-1 INPUT SCART IN/OUT(RGB) PIN JACK

REAR L-2 INPUT SCART(DECODER) NOT USED

AV OUTPUT AUDIO(L/R) VIDEO,AUDIO(L/R)

COMPORNENT VIDEO OUTPUT NOT USED DVD:Y/Pb/Pr

DVD AUDIO OUT NOT USED AUDIO (L/R)

DVD VIDEO OUT NOT USED S-OUTPUT

BROADCASTING STANDARD B/G,D/K B/G,D/K,I

STEREO DECODER NICAM/A2 A2(B,G),NICAM(I,B,G,D,K)

RF OUT CH/RF OUT SYSTEM[INITIAL] 22-69CH,OFF[AUTO]/G,K 28-60[36]CH,[G],H,K,I

AUTO CLOCK / JUST CLOCK USED NOT USED

VCR PLUS+ SHOWVIEW G-CODE/SHOWVIEW

AUTO GUIDE CH SET USED NOT USED

REC LINK / INPUT YES/L-2 YES/L-1

VPS/PDC USED NOT USED

OSD LANGUAGE [VHS] 13 LANGUAGES ENGLISH/RUSSIAN/ARABIC

OSD LANGUAGE [DVD] ENGLISH/FRENCH/GERMANY ENGLISH/CHINESE/SPANISH

T-V LINK USED NOT USED

DVD PROGRESSIVE NOT USED USED

DVD X1.5 SPEED PLAYBACK USED NOT USED

DivX USED NOT USED

REGIONAL CODE REGIONAL CODE : 2 REGIONAL CODE : 3

PAL/MESECAM/NTSC3.58/4.43/NTSC PB

on PAL TV with HiFi

(No.YD055)1-3

+ 6 hidden pages