JVC SXM735U, GR-SXM730, GR-SXM335U, SXM730U Service Manual

JVC SERVICE & ENGINEERING COMPANY OF AMERICA

DIVISION OF JVC AMERICAS CORP.

Head office	: 1700 Valley Road Wayne, New Jersey 07470-9976		[phone]
East Coast	: 10 New Maple Avenue Pine Brook, New Jersey 07058-9641		[phone]
Midwest	: 705 Enterprise Street Aurora, Illinois 60504-8149		[phone]
West Coast	: 5665	Corporate Avenue Cypress, California 90630-0024	[phone]
Atlanta	: 1500	Lakes Parkway Lawrenceville, Georgia 30043-5857	[phone]
Hawaii	: 2969	Mapunapuna Place Honolulu, Hawaii 96819-2040	[phone]

JVC CANADA INC.

Head office	:	21 Finchdene Square Scarborough, Ontario M1X 1A7	[phone]
Montreal	: 16800 Rte Trans-Canadienne, Kirkland, Quebec H9H 5G7		[phone]
Vancouver	:	13040 Worster Court Richmond, B.C. V6V 2B3	[phone]

S40895-03

Printed in Japan

COMPACT VHS CAMCORDER

GR-SXM335U, SXM730U,

SXM735U

Regarding service information other than these sections, refer to the GR-SXM330U, SXM930U service manual (No. 86595). Also, be sure to note important safety precautions provided in the service manual.

SPECIFICATIONS (The specifications shown pertain specifically to the model GR-SXM735U)

	Camcorder
General
Format	: S-VHS/VHS NTSC standard
Power source	: DC 11 V
	(Using AC Adapter)
	DC 6 V
Power consumption	(Using battery pack)
Viewfinder on	: 4.7 W
LCD monitor on	: 5.4 W
Video light	: 3.0 W
Signal system	: NTSC-type
Video recording system
Luminance	: FM recording
Color	: Converted sub-carrier
	direct recording
	Conforms to VHS standard
Cassette	:				/				cassette
Tape speed
SP	: 33.35 mm/sec. (1-5/16 ips)
EP	: 11.12 mm/sec. (7/16 ips)
Recording time (max.)
SP	: 40 minutes
EP	: 120 minutes (with TC-40)
D.S.C. format
Recording format	: Digital data storage
	(based on JPEG)

Recording medium : Built-in flash memory, 2 Mbyte

Number of storable shots

Operating

temperature : 0°C to 40°C (32°F to 104°F)

Operating humidity : 35% to 80% Storage temperature : –20°C to 50°C

(–4°F to 122°F)

Weight	: Approx. 900 g (2.0 lbs)
Dimensions	: 206 mm x 112 mm x 118 mm
	(8-1/8" x 4-7/16" x 4-11/16")
	(with the LCD monitor closed
	and with the viewfinder fully
	tilted downward)
Pickup	: 1/4" format CCD
Lens	: F1.6, f = 3.9 mm to 62.4 mm,
	16:1 power zoom lens with
	auto iris and macro control,
	filter diameter 40.5 mm
Viewfinder	: Electronic viewfinder with
White balance	0.55" color LCD
adjustment	: Auto/Manual adjustment
LCD monitor	: 2.5" diagonally measured,
	LCD panel/TFT active matrix
	system
Speaker	: Monaural
Connectors
Video	: 1 V (p-p), 75 Ω unbalanced,
	analog output
	(via Video output connector)
Audio	: 300 mV (rms), 1 kΩ analog
	output
	(via Audio output connector)

Digital	: ø2.5 mm, 4-pole, mini-head
	jack	Ω,
S-Video	: Y : 1 V (p-p), 75
	analog output		Ω,
	C : 0.29 V (p-p),	75

analog output

AC Adapter AP-V10U

Power requirement

U.S.A. and Canada : AC 120 V`, 60 Hz

Other countries	: AC 110 V to 240 V`,
	50 Hz/60 Hz
Output	: DC 11 V		, 1 A
Dimensions	: 59 mm x 31 mm x 69 mm
(W x H x D)	(2-3/8" x 1-1/4" x 2-3/4")
Weight	: Approx. 130 g (0.29 lbs)

Optional Accessories

•Battery Packs BN-V12U, BN-V20U, BN-V400U

•A/V (Audio/Video) Cable

•S-Video Cable QAM0004-004

•Compact S-VHS ( ) Cassettes ST-C-40/30/20

•Compact VHS ( ) Cassettes TC-40/30/20

•Active Carrying Bag CB-V7U

Some accessories are not available in some areas. Please consult your nearest JVC dealer for details on accessories and their availability.

FINE mode	: approx. 30 shots
STANDARD mode: approx. 60 shots		Specifications shown are for SP mode unless otherwise indicated. E & O.E. Design and specifications subject to change
Image size	: 640 x 480 pixels	without notice.
	(when captured on a PC)
0		This service manual is printed on 100% recycled paper.		No. 86616

COPYRIGHT © 2001 VICTOR COMPANY OF JAPAN, LTD.	March 2001

TABLE OF CONTENTS

DIFFERENT TABLE ....................................................................................................................................................................

1 to 3

4.CHARTS AND DIAGRAMS

4.1	BOARD INTERCONNECTIONS ...................................................................................................................................	4-1
4.2	DSP SCHEMATIC DIAGRAM .......................................................................................................................................	4-3
4.3	IRIS & AF/ZOOM SCHEMATIC DIAGRAM ...................................................................................................................	4-5
4.4	REGULATOR SCHEMATIC DIAGRAM ........................................................................................................................	4-7
4.5	LCD CTL SCHEMATIC DIAGRAM (FOR SXM735) ......................................................................................................	4-9
4.6	MAIN CIRCUIT BOARD ...............................................................................................................................................	4-11

5.PARTS LIST

5.1	PACKING AND ACCESSORY ASSEMBLY <M1> ........................................................................................................	5-1
5.2	FINAL ASSEMBLY <M2> ..............................................................................................................................................	5-3
5.3	ELECTRICAL PARTS LIST
	MAIN BOARD ASSEMBLY <01> ..................................................................................................................................	5-6

The following table indicate main different points between models GR-SXM930U, SXM735U, SXM730U/UC, SXM330U and GR-SXM335U.

	MODEL	GR-SXM930U	GR-SXM735U	GR-SXM730U/UC	GR-SXM330U	GR-SXM335U
ITEM
BATTERY PACK		BN-V11U	BN-V11U	BN-V11U	BN-V11U	BN-V20BU
BODY COLOR		Silver	Silver	Silver	Metallic gray	Metallic gray
DSC		Used	Used	Used	Not used	Not used
LCD MONITOR		3"	2.5"	3"	2.5"	2.5"
PC CONNECTION CABLE		Optional	Provided	Provided	Optional	Optional
VIEW FINDER		Color	Color	Black/White	Black/White	Black/White

The following table indicate different parts number between models GR-SXM930U, SXM735U, SXM730U/UC, SXM330U and GR-SXM335U.

PACKING AND ACCESSORY ASSEMBLY <M1> Note: As for IB (INSTRUCTIONS), refer to sec.5

REF. NO.			MODEL	GR-SXM930U	GR-SXM735U			GR-SXM730U	GR-SXM730UC	GR-SXM330U	GR-SXM335U
		ITEM
1		PACKING CASE		LY32179-005A						LY32179-004A
7		REGIST.CARD/WARRANTY CARD		BT-51020-2					BT-52004-1	BT-51020-2
! 11		BATTERY PACK		YQ10629A							LY31199-001A
14		CORE FILTER		QQR0491-002						–	–
15		PC CONNECTION CABLE		QAM0084-001						–	–
16		REMOTE CONTROL UNIT		LY42129-001A							–
18		AAA(R03)BATTERY,X2		Used	Used			Used	Used	Used	Not Used
19		CD ROM		* LY31133-001B	LY32210-007A					–	–
20		POLY BAG		* LY30023-010A		–		–	–	–	–
21		SER.NET CARD		–		–		–	BT-20071B	–	–
22		SOFT WARE PERM.		YU30843-4						–	–
26		SHEET (INSTALL)		LYT0309-004A						–	–
Note:	Mark – is not used.		Mark	is same as left.		Mark		* reference model was also changed.

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