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SERVICE MANUAL
No.86630
April 2001
GR-FX12EK
SPECIFICATIONS
COMPACT VHS CAMCORDER
Regarding service information other than these sections, refer to the GR-FX12EG service manual (No.86590).
Also, be sure to note important safety precautions provided in the service manual.
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
: 2.5" diagonally measured,
(models equipped
LCD panel/TFT active matrix
with LCD monitor
system
only)
Speaker
: Monaural
(models equipped
with LCD monitor
only)
Connectors
JLIP/EDIT
: ø3.5 mm, 4-pole, mini-head
jack (compatible with
RC-5325 plug)
Video
: 1 V (p-p), 75
unbalanced,
analogue output
(via Video output connector)
Audio
: 300 mV (rms), 1 k
analogue
output
(via Audio output connector)
S-Video
: Y :1 V (p-p), 75
,
(GR-SXM47/SX22
analogue output
only)
C : 0.29 V (p-p), 75
,
analogue output
AC Adapter AP-V10EG
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-V11U, BN-V12U, BN-V400U
· Compact S-VHS (
) Cassettes SE-C45/30
· Compact VHS (
) Cassettes EC-60/45/30
· Active Carrying Bag CB-V7U
· Cassette Adapter C-P7U
Camcorder
General
Format
: S-VHS (GR-SXM47/SX22
only)/VHS PAL standard
Power source
: DC 11 V
(Using AC Adapter)
DC 6 V
(Using battery pack)
Power consumption
Viewfinder on
: 4.0 W
(GR-SXM47/FXM37 only)
3.7 W (GR-SX22/FX12 only)
LCD monitor on*
: 4.5 W
(GR-SXM47/FXM37 only)
Video light**
: 3.0 W
* Models equipped with LCD monitor only.
**GR-SXM47/SX22 only.
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)
Operating
temperature
:0
°C to 40°C
Operating humidity : 35% to 80%
Storage temperature : ­20
°C to 50°C
Weight
: Approx. 900 g
(GR-SXM47/FXM37 only)
Approx. 730 g (GR-SX22 only)
Approx. 720 g (GR-FX12 only)
Dimensions
: 200 mm x 112 mm x 118 mm
(W x H x D)
(GR-SXM47/FXM37 only)
200 mm x 112 mm x 115 mm
(GR-SX22/FX12 only)
(with the LCD monitor*
closed and with the view-
finder full tilted downward)
* Models equipped with LCD
monitor only.
Some accessories are not available in some areas.
Please consult your nearest JVC dealer for details on
accessories and their availability.
Specifications shown are for SP mode unless otherwise indicated. E & O.E. Design and specifications subject to change
without notice.
PAL


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TABLE OF CONTENTS
DIFFERENT TABLE ............................................................................................................................................................ 1
4. CHARTS AND DIAGRAMS
4.1 DSP SCEHMATIC DIAGRAM ................................................................................................................................ 4-1
4.2 MAIN CIRCUIT BOARD ........................................................................................................................................ 4-3
5. PARTS LIST
5.1 PACKING AND ACCESSORY ASSEMBLY <M1> ................................................................................................. 5-1
The following table indicate different parts number between models GR-FX12EG and GR-FX12EK.
PACKING AND ACCESSORY ASSEMBLY <M1> Note: As for IB (INSTRUCTIONS), refer to sec. 5.
The following table indicate main different points between models GR-FX12EG and GR-FX12EK.
1
REF
NO.
!
MODEL
GR-FX12EG
GR-FX12EK
ITEM
AC CORD
CEE TYPE
UK TYPE
QUEST CARD
NOT USED
USED
MODEL
GR-FX12EG
GR-SX22EA
ITEM
4
POLY BAG
QPA02003506
YQM30061-3
7
WARRANTY CARD
BT-54013-1
­­­
GURANTY CARD
­­­
BT-54008-2
! 9
POWER CORD
QMPL120-190-JR
QMPP110-190-JR
! 13
Q.CARD (JUK)
­­­
LYT0194-001B
PW
MAIN BOARD ASSEMBLY
* YB10310EF-04
IC101
IC(MICRO C ROM)
* UPD703039-030
IC(MICRO C ROM)
* UPD70F3040-030
IC3002
IC
* SN74AHC1G04K-X
IC4004
IC
* MM1385NN-X
D4001
ZENER DIODE
* UDZS5.1B-X
D4002
ZENER DIODE
* UDZS5.1B-X
R4011
MG RESISTOR
* ­­­
R4012
MG RESISTOR
* ­­­
R4013
MG RESISTOR
* ­­­
R4014
MG RESISTOR
* ­­­
R4015
MG RESISTOR
* NRSA63J-103X
R4016
MG RESISTOR
* NRSA63J-103X
R4017
MG RESISTOR
* NRSA63J-103X
R4018
MG RESISTOR
* NRSA63J-103X
R4021
MG RESISTOR
* NRSA63J-0R0X
R4022
MG RESISTOR
* NRSA63J-0R0X
R5205
MG RESISTOR
* NRSA63J-102X
R5206
MG RESISTOR
* NRSA63J-102X
R5207
MG RESISTOR
* NRSA63J-102X
C4052
CAPACITOR
* NCB21CK-105X
C4053
CAPACITOR
* NCF31EZ-104X
CN4
CONNECTOR,(1-2)L.MTR
* QGA1201F2-06X
SD1
SHIELD PLATE
* LY43082-001A
MAIN BOARD ASSEMBLY <01>
REF
NO.
!
MODEL
GR-FX12EG
GR-FX12EK
ITEM
Note: Mark ­­­ is not used. Mark
is same as left. Mark * reference model was also changed.


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VICTOR COMPANY OF JAPAN, LIMITED
VIDEO DIVISION
Printed in Japan
S40894


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SECTION 5
PARTS LIST
SAFETY PRECAUTION
Parts identified by the
symbol are critical for safety. Replace only with specified part numbers.
5.1
PACKING AND ACCESSORY ASSEMBLY <M1>
The instruction manual to be provided with this product will differ according to the destination.
5-1
2
1
4
12
FINAL ASSY
<M2>
10
5
FAMILY SHEET
3
7
13
8
9
11
14
14
14
6
19