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COMPACT VHS CAMCORDER
Camcorder
General
Format : S-VHS /VHS NTSC standard
Power source : DC 11 V
(Using AC Adapter)
DC 6 V
(Using battery pack)
Power consumption
Viewfinder on : 4.0 W
LCD monitor on : 4.5 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)
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. 910 g (2.0 lbs)
(GR-SXM747UM only)
Approx. 900 g (2.0 lbs)
(GR-SXM347UM/SXM247UM
only)
Specifications shown are for SP mode unless otherwise
indicated. E & O.E. Design and specifications subject to
change without notice.
Dimensions : 206 mm x 112 mm x 118 mm
(W x H x D) (8-1/8" x 4-7/16" x 4-11/16")
(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 (GR-SXM747UM only)
2.5" diagonally measured,
LCD panel/TFT active matrix
system (GR-SXM347UM/
SXM247UM only)
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)
S-Video : Y : 1 V (p-p), 75 Ω,
analog output
C : 0.29 V (p-p), 75 Ω,
analog output
AC Adapter AP-V10U
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 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.
GR-SXM247UM/347UM
/747UM/947UM
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.
VICTOR COMPANY OF JAPAN, LIMITED
VIDEO DIVISION
S40894
Printed in Japan
SPECIFICATIONS
0
(The specifications shown pertain specifically to the model GR-SXM247, 347, 747UM)
This service manual is printed on 100% recycled paper.
COPYRIGHT
© 2001 VICTOR COMPANY OF JAPAN, LTD.
No. 86609
February 2001
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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 SXM947)...................................................................................................... 4-9
4.6 MAIN CIRCUIT BOARD...............................................................................................................................................4-11
5. PARTS LIST
5.1 P ACKING AND ACCESSORY ASSEMBLY <M1> ........................................................................................................ 5-1
5.2 FINAL ASSEMBL Y <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, SXM947UM, SXM747UM, SXM330U, SXM347UM
and GR-SXM247UM.
MODEL
ITEM
BODY COLOR Silver Silver Silver Metallic gray Silver Black
DSC Used Used Not used Not used Not used Not used
LCD MONITOR 3" 3" 3" 2.5" 2.5" 2.5"
PC CONNECTION CABLE Provided Provided Optional Optional Optional Optional
VIEW FINDER Color Color Black/White Black/White Black/White Black/White
ZOOM 400X 600X 600X 400X 600X 600X
GR-SXM930U GR-SXM947UM GR-SXM747UM GR-SXM330U GR-SXM347UM GR-SXM247UM
The following table indicate different parts number between models GR-SXM930U, SXM947UM, SXM747UM, SXM330U,
SXM347UM and GR-SXM247UM.
PACKING AND ACCESSORY ASSEMBLY <M1>
REF. NO.
! 5 IB(EN) LYT0705-001A LYT0732-001A LYT0731-001A LYT0689-001A LYT0731-001A
! IB(SP) – LYT0732-002A LYT0731-002A – LYT0731-002A
! 25 IB(SOFT)(EN)/(SP) LYT0309-001B LYT0309-006A – – – –
ITEM
1 PACKING CASE LY32179-005A LY32054-0B5A LY32054-0B3A LY32179-004A LY32054-0B1A LY32054-0A8A
7 REGIST.CARD BT-51020-2 – – BT-51020-2 – –
14 CORE FILTER QQR0491-002 – – – – –
15 PC CONNECTION CABLE QAM0084-001 ––––
16 REMOTE CONTROL UNIT LY42129-001A –
18 AAA(R03)BATTERY Used Used Used Used Used Not used
19 CD ROM * LY31133-001B LY32210-007A – – – –
20 POLY BAG * LY30023-010A – – – – –
22 SOFT WARE PERM. YU30843-4 ––––
26 SHEET(INSTALL) LYT0309-004A ––––
MODEL
GR-SXM930U GR-SXM947UM GR-SXM747UM GR-SXM330U GR-SXM347UM GR-SXM247UM
Note: Mark – is not used. Mark is same as left. Mark * reference model was also changed.
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FINAL ASSEMBLY <M2>
REF. NO.
ITEM
101 LOWER CASE ASSY LY20684-009A LY20684-008A LY20684-007A
102 COVER(JACK) * LY31945-001B LY31945-001C * LY31945-001B LY31945-001C
104 FRONT COVER ASSY LY20683-015A LY20683-020A LY20683-005B LY20683-020A LY20683-019A
104K STICKER(C) LY32060-003A LY32060-001A
105 CASS.COVER(M)ASSY LY20694-002A LY20694-004A LY20694-002A LY20694-001B
106 UPPER CASE(M) LY10257-018A LY10257-032A LY10257-031A LY10257-015A LY10257-030A LY10257-040A
109 TOP OPE UNIT LY20614-008B LY20614-009B LY20614-012B LY20614-009B LY20614-010B
114 STICKER(D) LY32061-004A LY32061-005A
115 SCREW *
121 SCREW,X3 * QYSLSF2050Z QYSLSF2050D * QYSLSF2050Z QYSLSF2050D
136 SCREW/SPECIAL SCREW * QYSLSF2060D LY42981-001A * QYSLSF2060D LY42981-001A
154 HOLDER(DSC P.) LY20645-001A ––– –
155 SCREW QYSLSF2060D ––– –
156 FPC(DSC)ASSY LY42875-001A ––– –
156A S.SHEET(DSC FPC) LY42876-001A ––– –
157 INSULATER YU40341 ––– –
MODEL
GR-SXM930U GR-SXM947UM GR-SXM747UM GR-SXM330U GR-SXM347UM GR-SXM247UM
QYSLSF2060D,X5 QYSLSF2060D,X4 * QYSLSF2060D,X5 QYSLSF2060D,X4
OPTICAL BLOCK SECTION
REF. NO.
ITEM
257 CCD BASE ASSY
MODEL
GR-SXM930U GR-SXM947UM/747UM GR-SXM330U GR-SXM347UM GR-SXM247UM
LYH40018-006A
LYH40047-001A
ELECTRONIC VIEWFINDER ASSEMBLY <M4>
REF. NO.
! 300 E.VF ASSY
! 350 E.VF ASSY ––LY20701-001A
ITEM
303 SPACER(HOLDER) *LY42221-001C LY43013-001A –– –
MODEL
GR-SXM930U GR-SXM947UM GR-SXM747UM GR-SXM330U GR-SXM347UM/247UM
LYH20242-001A
–– –
MONITOR ASSEMBLY <M5>
REF. NO.
! 500 MONITOR ASSY *
! 501 M.COVER ASSY L Y20679-008A LY20679-007A LY20679-009A LY20679-007A LY20679-012A
ITEM
502 M.CASE(3/2.5)ASSY LY32035-001A LY32036-001A
504 HINGE COVER(U) LY31939-001A LY31939-004A LY31939-001A LY31939-003A
515 HOLDER(3/2.5PWB) LY20647-001A LY20672-001B
519 BACK LIGHT QLL0094-001 QLL0093-001
520 LCD MODULE QLD0118-001 QLD0176-001
MODEL
GR-SXM930U GR-SXM947UM GR-SXM747UM GR-SXM330U GR-SXM347UM GR-SXM247UM
LYH20217-014A
LYH20217-014B
LYH20217-013B
LYH20217-015A LYH20217-022B LYH20217-025B
Note: Mark – is not used. Mark
2
is same as left. Mark * reference model was also changed.
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MAIN BOARD ASSEMBLY <01>
REF. NO.
PW MAIN BOARD ASSY YB10310UG-02 YB10310UW-04 YB10310UV-03 YB10310UD-01 YB10310UU-03 YB10310VE-01
ITEM
MODEL
GR-SXM930U GR-SXM947UM GR-SXM747UM GR-SXM330U GR-SXM347UM GR-SXM247UM
C-VF BL BOARD ASSEMBLY <06>
REF. NO.
PW C-VF BL BOARD ASSY YB20901A –– –
R7562 MG RESISTOR *NRSA63J-470X NRSA63J-360X – – –
ITEM
MODEL
GR-SXM930U GR-SXM947UM GR-SXM747UM GR-SXM330U GR-SXM347UM/247UM
MONITOR BOARD ASSEMBLY <07>
REF. NO.
PW MONITOR BOARD ASSY *YB20900A-01 YB20900C * YB20900B-01 YB20900D
IC7501 IC *TC7WH34FK – * TC7WH34FK –
R7511,R7512 MG RESISTOR NRSA63J-223X ––
R7513 MG RESISTOR – – NRSA63J-103X
R7514 MG RESISTOR NRSA63J-333X ––
R7515 MG RESISTOR NRSA63J-562X NRSA63J-302X
R7519
to R7521
C7502 CAPACITOR *NCB31EK-103X – * NCB31EK-103X –
C7510 CAPACITOR NCB31EK-103X ––
ITEM
MG RESISTOR * – NRSA63J-0R0X * – NRSA63J-0R0X
MODEL
GR-SXM930U GR-SXM947UM/747UM GR-SXM330U GR-SXM347UM/247UM
DSC BOARD ASSEMBLY <08>
REF. NO.
PW DSC BOARD ASSY YB20898B –– –
ITEM
MODEL
GR-SXM930U GR-SXM947UM GR-SXM747UM GR-SXM330U GR-SXM347UM/247UM
E.VF BOARD ASSEMBLY <60>
REF. NO.
PW E.VF BOARD ASSY – – LY41289-002A
ITEM
Note: Mark – is not used. Mark
MODEL
GR-SXM930U GR-SXM947UM GR-SXM747UM GR-SXM330U GR-SXM347UM/247UM
is same as left. Mark * reference model was also changed.
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