JVC GR-FXM270A/A-S, GR-SXM470A/A-S, GR-SXM57EG Service Manual

4 (2)
JVC GR-FXM270A/A-S, GR-SXM470A/A-S, GR-SXM57EG Service Manual

VICTOR COMPANY OF JAPAN, LIMITED

S40894

VIDEO DIVISION

Printed in Japan

COMPACT VHS CAMCORDER

GR-FXM270A/A-S,SXM57EG, SXM470A/A-S,SXM770A

VHS

PAL

625

Regarding service information other than these sections, refer to the GR-FXM37EG, SXM607EG service manual (No. 86589). Also, be sure to note important safety precautions provided in the service manual.

SPECIFICATIONS (The specifications shown pertain specifically to the model GR-SXM770A)

 

Camcorder

 

General

 

 

 

 

 

 

 

 

 

Format

: S-VHS/VHS PAL standard

Power source

: DC 11 V

 

 

 

 

 

 

 

 

(Using AC Adapter)

 

 

DC 6 V

 

 

 

 

 

 

 

 

 

 

(Using battery pack)

Power consumption

 

 

 

 

 

 

 

 

 

Viewfinder on

:

4.7 W

 

LCD monitor on

:

5.4 W

 

Video light

:

3.0 W

 

Signal system

: PAL-type

 

Video recording system

 

Luminance

: FM recording

 

Colour

: Converted sub-carrier

 

 

direct recording

 

 

 

Conforms to VHS standard

Cassette

:

 

 

 

/

 

 

cassette

Tape speed

 

 

 

 

 

 

 

 

 

SP

:

23.39 mm/sec.

 

LP

:

11.70 mm/sec.

 

Recording time (max.)

 

 

 

 

 

 

 

 

SP

:

60 minutes

 

LP

:

120 minutes

 

 

 

(with EC-60 cassette)

D.S.C. format

 

 

 

 

 

 

 

 

 

Recording format

: Digital data storage

 

 

(based on JPEG)

 

Recording medium : Built-in flash memory,

 

 

2 Mbyte

 

Number of storable shots

 

FINE mode

: approx. 30 shots

 

STANDARD mode: approx. 60 shots

 

Operating

 

0°C to 40°C

temperature

:

Operating humidity

:

35% to 80%

Storage temperature :

–20°C to 50°C

Weight

:

930 g

Dimensions

:

200 mm x 112 mm x

(W x H x D)

 

118 mm

 

 

(with the LCD monitor closed

 

 

and with the viewfinder full

 

 

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

 

 

0.5" black/white CRT

White balance

 

 

adjustment

: Auto/Manual adjustment

LCD monitor

: 3" diagonally measured,

 

 

LCD panel/TFT active matrix

 

 

system

Speaker

: Monaural

Connectors

 

 

JLIP/EDIT

: ø3.5 mm, 4-pole, mini-head

 

 

jack (compatible with

 

 

RC-5325 plug)

Video

:

1 V (p-p), 75 Ω unbalanced,

 

 

analogue output

 

 

(via Video output connector)

Audio

:

300 mV (rms), 1 kΩ analogue

 

 

output

 

 

(via Audio output connector)

Digital

: ø2.5 mm, 4-pole, mini-head

 

jack

S-Video

: Y : 1 V (p-p), 75 Ω,

 

analogue output

 

C : 0.29 V (p-p), 75 Ω,

 

analogue output

AC Adapter AP-V10A

Power requirement

: AC 110 V to 240 V`,

 

50 Hz/60 Hz

Output

: DC 11 V

 

, 1 A

 

Dimensions

: 59 mm x 31 mm x 84 mm

(W x H x D)

 

 

 

Weight

: Approx. 140 g

 

(not including Power Cord)

Optional Accessories

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

•Compact S-VHS ( ) Cassettes SE-C45/30

Compact VHS ( ) Cassettes EC-60/45/30

Remote Control Unit RM-V700U

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.

Image size

: 640 x 480 pixels

 

Specifications shown are for SP mode unless otherwise indicated. E & O.E. Design and specifications subject to change

 

 

 

(when captured on a PC)

 

without notice.

 

 

 

 

 

 

 

 

0

 

This service manual is printed on 100% recycled paper.

No. 86594

COPYRIGHT © 2000 VICTOR COMPANY OF JAPAN, LTD.

December 2000

 

TABLE OF CONTENTS

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

1 to 3

4.CHARTS AND DIAGRAMS

4.1

BOARD INTERCONNECTIONS ...................................................................................................................................

4-1

4.2

CPU SCHEMATIC DIAGRAM .......................................................................................................................................

4-3

4.3

DSP SCHEMATIC DIAGRAM .......................................................................................................................................

4-4

4.4

DSC SCHEMATIC DIAGRAM .......................................................................................................................................

4-5

4.5

DSC CIRCUIT BOARD .................................................................................................................................................

4-7

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

 

DSC BOARD ASSEMBLY <08> (SXM770A) ..............................................................................................................

5-13

The following table indicate main different points between models GR-FXM37EG, FXM270A/A-S, SXM607EG, SXM57EG,

SXM470A/A-S and GR-SXM770A.

MODEL

GR-FXM37EG

GR-FXM270A

GR-FXM270A-S

GR-SXM607EG

GR-SXM57EG

GR-SXM470A

GR-SXM470A-S

GR-SXM770A

ITEM

 

 

 

 

 

 

 

 

AC ADAPTER

AP-V10EG

AP-V10A

AP-V101-S

AP-V10EG

AP-V10EG

AP-V10A

AP-V10A-S

AP-V10A

BATTERY PACK

BN-V11U

BN-V11U

BN-V11U

BN-V20BU

BN-V20BU

BN-V11U

BN-V11U

BN-V11U

BODY COLOR

Mold Black

Silver

Silver

Silver

Light Gold

Silver

Silver

Silver

CASSETTE ADAPTER

Optional

Provided

Provided

Optional

Optional

Provided

Provided

Provided

CONVERSION PLUG

Optional

Provided

Provided

Optional

Optional

Provided

Provided

Provided

DC LIGHT

Not used

Used

Used

Used

Used

Used

Used

Used

DSC

Not used

Not used

Not used

Not used

Not used

Not used

Not used

Used

LCD MONITOR

2.5"

2.5"

2.5"

3"

2.5"

3"

3"

3"

NIGHT SCOPE

Not used

Used

Used

Used

Used

Used

Used

Used

PC CONNECTION CABLE

Optional

Optional

Optional

Optional

Optional

Optional

Optional

Provided

S CABLE, S-VIDEO CABLE

Optional

Optional

Optional

Provided

Provided

Provided

Provided

Provided

S-VHS ON/OFF

Not used

Not used

Not used

Used

Used

Used

Used

Used

ZOOM

400X

600X

600X

400X

400X

600X

600X

600X

 

 

 

 

 

 

 

 

 

The following table indicate different parts number between models GR-FXM37EG, FXM270A/A-S, SXM607EG, SXM57EG, SXM470A/A-S and GR-SXM770A.

PACKING AND ACCESSORY ASSEMBLY <M1>

Note: As for IB (INSTRUCTIONS), refer to sec.5.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REF.

MODEL

GR-FXM37EG

GR-FXM270A

GR-FXM270A-S

GR-SXM607EG

GR-SXM57EG

GR-SXM470A

GR-SXM470A-S

GR-SXM770A

NO.

ITEM

 

 

 

 

 

 

 

 

 

 

1

PACKING CASE

LY32179-002A LY32054-077A

LY32054-027A

LY32179-004A

 

LY32054-085A

LY32054-030A

LY32054-011A

4

POLY BAG

QPA02003506

 

 

 

 

 

 

 

YQM30061-3

7

WARRANTY CARD

BT-54013-1

 

 

BT-54013-1

 

! 9

POWER CORD

QMPL120-190-JR

 

 

QMPS110-190-JR

QMPL120-190-JR

 

 

QMPS110-190-JR

QMPL120-190JR

! 10

AC ADAPTER

LY20688-001A LY20688-003A

LY20688-004A

LY20688-001A

 

LY20688-003A

LY20688-004A

LY20688-003A

! 11

BATTERY PACK

YQ10629E

 

 

 

 

LY31199-001A

 

YQ10629E

 

 

13

SOFT WARE PERM.

 

 

YU30843-7-1

14

CORE FILTER

QQR0491-002,X3

 

 

 

QQR0491-002,X4

 

 

 

QQR0491-002,X5

15

S CABLE, S-VIDEO CABLE

 

 

QAM0004-003

 

 

 

 

16

REMOTE CONTROL UNIT

 

 

LY42129-001A

 

LY20543-002A

 

 

17

AAA(R03)BATTERY, X2

Not used

 

Not used

 

Not used

Used

Used

Used

Used

Used

18

ADAPTER PLUG

 

 

QAM0302-001

 

19

CONNECTOR,CABLE ADAPTER

PEMC1174

 

 

 

 

 

 

 

 

 

 

 

 

 

Note:

Mark – is not used.

Mark

is same as left.

 

 

 

 

 

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