JVS GR-DX75EX User manual

COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD
SERVICE MANUAL
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY).
General
Power supply : DC 11.0 V (UsingACAdapter)
DC 7.2 V (Using battery pack)
Power consumption
LCD monitor off,
viewfinder on : Approx. 3.4 W
LCD monitor on,
viewfinder off : Approx. 4.6 W
Dimensions
(W x H x D) : 55 mm x 102 mm x 96 mm
(with the LCD monitor closed and
the viewfinder pushed back in)
Weight : Approx. 440 g (GR-DX300/DX100)
(without grip belt)
: Approx. 450 g (GR-DX95/DX75)
(without grip belt)
Operating
temperature :0°C to 40°C
Operating
humidity : 35% to 80%
Storage
temperature : –20°C to 50°C
Pickup : 1/4" CCD (GR-DX300/DX100)
1/6" CCD (GR-DX95/DX75)
Lens : F 1.8, f = 3.8 mm to 38 mm,
10:1 power zoom lens
(GR-DX300/DX100)
F1.6, f =2.7 mm to 43.2 mm,
16:1 power zoom lens
(GR-DX95/DX75)
Filter diameter : ø30.5 mm
LCD monitor : 3" diagonally measured, LCD
panel/TFT active matrix system
(GR-DX300/DX95)
2.5" diagonally measured, LCD
panel/TFT active matrix system
(GR-DX100/DX75)
Viewfinder : Electronic viewfinder with 0.24"
black/white LCD
Speaker : Monaural
Digital Video Camera
Format : DV format (SD mode)
Signal format : PAL standard
Recording/
Playback format : Video:
Digital component
recording
: Audio: PCM digital recording,
32 kHz 4-channel (12-bit),
48 kHz 2-channel (16-bit)
Cassette : Mini DV cassette
Tape speed : SP : 18.8 mm/s
LP : 12.5 mm/s
Maximum
recording time : SP : 80 min.
(using 80 min. LP : 120 min.
cassette)
Digital Still Camera Function
Storage media : SD Memory Card/MultiMediaCard
Compression
system : Still image : JPEG
(compatible)
Moving image : MPEG4
(compatible)
File size : 4 modes (1600 x 1200 pixels*,
1280 x 960 pixels*,
1024 x 768 pixels,
640 x 480 pixels)
Picture quality : 2 modes (FINE/STANDARD)
Approximate
number of
storable images :Zpg. 18.
* GR-DX300/DX100 only.
Connectors
S/AV
S-Video output : Y : 1 V (p-p), 75 Ω, analogue
C : 0.29 V (p-p), 75 Ω, analogue
S-Video input : Y : 0.8 V (p-p) – 1.2 V (p-p), 75Ω,
analogue
C : 0.2 V (p-p) – 0.4 V (p-p), 75Ω,
analogue
Video output : 1 V (p-p), 75 Ω, analogue
Video input : 0.8 V (p-p) – 1.2 V (p-p), 75Ω,
analogue
Audio output : 300 mV (rms), 1 kΩ, analogue,
stereo
Audio input : 300 mV (rms), 50 kΩ, analogue,
stereo
Edit : ø3.5 mm, 2-pole
DV
Output : 4-pin, IEEE 1394 compliant
Input : 4-pin, IEEE 1394 compliant
USB : 5-pin
AC Adapter
Power requirement : AC 110 V to 240V`, 50 Hz/60 Hz
Output : DC 11 V , 1 A
Specifications shown are for SP mode unless otherwise indicated.E & O.E. Design and specifications subject
to change without notice.
No.86740
2003/06
GR-DX75EX, GR-DX75EY, GR-DX75EZ, GR-DX75EK,
GR-DX95EX, GR-DX95EY, GR-DX95EZ, GR-DX95EK
GR-DX75EK M3D327
GR-DX75EX M3D327
GR-DX75EY M3D327
GR-DX75EZ M3D327
GR-DX95EK M3D337
GR-DX95EX M3D337
GR-DX95EY M3D337
GR-DX95EZ M3D337
DIGITAL VIDEO CAMERA
SPECIFICATIONS (The specifications shown pertain specifically to the model GR-DX75EX, GR-DX95EX, GR-DX100EX and GR-DX300EX.)

CONTENTS
Important Safety Precautions
1. DISASSEMBLY............................................................................................................................................................... 1-1
3. ADJUSTMENT................................................................................................................................................................ 3-1
4. CHARTS AND DIAGRAMS ............................................................................................................................................ 4-1
5. PARTS LIST.................................................................................................................................................................... 5-1
The following table indicate main different points between models GR-DX75EK, GR-DX75EX, GR-DX75EY, GR-DX75EZ, GR-
DX95EK, GR-DX95EX, GR-DX95EY and GR-DX95EZ.
DIFFERENT LIST
DIFFERENT TABLE OF FEATURE
Notes: Mark is same as left.
MODEL GR-DX75EK
ITEM
LCD MONITOR 2.5 INCH 3.0 INCH
AC CORD BS PLUG CEE PLUG BS PLUG CEE PLUG
GR-DX75EX GR-DX75EY GR-DX75EZ GR-DX95EK GR-DX95EX GR-DX95EY GR-DX95EZ

Important Safety Precautions
Prior to shipment from the factory, JVC products are strictly inspected to conform with the recognized product safety and electrical codes
of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the
following precautions when a set is being serviced.
Fig.1
1. Locations requiring special caution are denoted by labels and
inscriptions on the cabinet, chassis and certain parts of the
product. When performing service, be sure to read and com-
ply with these and other cautionary notices appearing in the
operation and service manuals.
2. Parts identified by the symbol and shaded ( ) parts are
critical for safety.
Replace only with specified part numbers.
Note: Parts in this category also include those specified to com-
ply with X-ray emission standards for products using
cathode ray tubes and those specified for compliance
with various regulations regarding spurious radiation
emission.
3. Fuse replacement caution notice.
Caution for continued protection against fire hazard.
Replace only with same type and rated fuse(s) as specified.
4. Use specified internal wiring. Note especially:
1) Wires covered with PVC tubing
2) Double insulated wires
3) High voltage leads
5. Use specified insulating materials for hazardous live parts.
Note especially:
1) Insulation Tape 3) Spacers 5) Barrier
2) PVC tubing 4) Insulation sheets for transistors
6. When replacing AC primary side components (transformers,
power cords, noise blocking capacitors, etc.) wrap ends of
wires securely about the terminals before soldering.
Power cord
Fig.2
10. Also check areas surrounding repaired locations.
11. Products using cathode ray tubes (CRTs)
In regard to such products, the cathode ray tubes themselves,
the high voltage circuits, and related circuits are specified for
compliance with recognized codes pertaining to X-ray emission.
Consequently, when servicing these products, replace the cath-
ode ray tubes and other parts with only the specified parts.
Under no circumstances attempt to modify these circuits.
Unauthorized modification can increase the high voltage value
and cause X-ray emission from the cathode ray tube.
12. Crimp type wire connector
In such cases as when replacing the power transformer in sets
where the connections between the power cord and power
transformer primary lead wires are performed using crimp type
connectors, if replacing the connectors is unavoidable, in or-
der to prevent safety hazards, perform carefully and precisely
according to the following steps.
1) Connector part number : E03830-001
2) Required tool : Connector crimping tool of the proper type
which will not damage insulated parts.
3) Replacement procedure
(1) Remove the old connector by cutting the wires at a point
close to the connector.
Important : Do not reuse a connector (discard it).
Fig.7
cut close to connector
Fig.3
(2) Strip about 15 mm of the insulation from the ends of
the wires. If the wires are stranded, twist the strands to
avoid frayed conductors.
15 mm
Fig.4
(3) Align the lengths of the wires to be connected. Insert
the wires fully into the connector.
Connector
Metal sleeve
Fig.5
(4) As shown in Fig.6, use the crimping tool to crimp the
metal sleeve at the center position. Be sure to crimp fully
to the complete closure of the tool.
1
vPrecautions during Servicing
7. Observe that wires do not contact heat producing parts
(heatsinks, oxide metal film resistors, fusible resistors, etc.)
8. Check that replaced wires do not contact sharp edged or
pointed parts.
9. When a power cord has been replaced, check that 10-15 kg of
force in any direction will not loosen it.
1.25
2.0
5.5
Crimping tool
Fig.6
(5) Check the four points noted in Fig.7.
Not easily pulled free Crimped at approx. center
of metal sleeve
Conductors extended
Wire insulation recessed
more than 4 mm
S40888-01

v Safety Check after Servicing
Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and wires have been
returned to original positions, Afterwards, perform the following tests and confirm the specified values in order to verify compli-
ance with safety standards.
1. Insulation resistance test
Confirm the specified insulation resistance or greater between power cord plug prongs and
externally exposed parts of the set (RF terminals, antenna terminals, video and audio input
and output terminals, microphone jacks, earphone jacks, etc.). See table 1 below.
2. Dielectric strength test
Confirm specified dielectric strength or greater between power cord plug prongs and exposed
accessible parts of the set (RF terminals, antenna terminals, video and audio input and output
terminals, microphone jacks, earphone jacks, etc.). See table 1 below.
3. Clearance distance
When replacing primary circuit components, confirm specified clearance distance (d), (d’) be-
tween soldered terminals, and between terminals and surrounding metallic parts. See table 1
below.
4. Leakage current test
Confirm specified or lower leakage current between earth ground/power cord plug prongs
and externally exposed accessible parts (RF terminals, antenna terminals, video and audio
input and output terminals, microphone jacks, earphone jacks, etc.).
Measuring Method : (Power ON)
Insert load Z between earth ground/power cord plug prongs and externally exposed accessi-
ble parts. Use an AC voltmeter to measure across both terminals of load Z. See figure 9 and
following table 2.
5. Grounding (Class 1 model only)
Confirm specified or lower grounding impedance between earth pin in AC inlet and externally exposed accessible parts (Video in,
Video out, Audio in, Audio out or Fixing screw etc.).
Measuring Method:
Connect milli ohm meter between earth pin in AC inlet and exposed accessible parts. See figure 10 and grounding specifications.
d'
d
Chassis Power cord,
primary wire
Region
USA & Canada
Europe & Australia
Grounding Impedance (Z)
Z 0.1 ohm
Z 0.5 ohm
≤
≤
AC inlet
Earth pin
Exposed accessible part
Milli ohm meter
Grounding Specifications
Fig. 10
ab
c
V
Externally
exposed
accessible part
Z
Fig. 9
Fig. 8
Clearance Distance (d), (d')
d, d' 3 mm
d, d' 4 mm
d, d' 3.2 mm
1 MΩR 12 MΩ/500 V DC
Dielectric Strength
AC 1 kV 1 minute
AC 1.5 kV 1 miute
AC 1 kV 1 minute
AC Line Voltage
100 V
100 to 240 V
110 to 130 V
110 to 130 V
200 to 240 V
Japan
USA & Canada
Europe & Australia R 10 MΩ/500 V DC
Region
Insulation Resistance (R)
R 1 MΩ/500 V DC
≤
≤
≥≥
≤
≤
≤≤
≤
≤
AC 3 kV 1 minute
(Class 2)
AC 1.5 kV 1 minute
(Class 1)
d 4 mm
d' 8 mm (Power cord)
d' 6 mm (Primary wire)
Table 1 Specifications for each region
a, b, cLeakage Current (i)AC Line Voltage
100 V
110 to 130 V
110 to 130 V
220 to 240 V
Japan
USA & Canada
i 1 mA rms Exposed accessible parts
Exposed accessible parts
Antenna earth terminals
Other terminals
i 0.5 mA rms
i 0.7 mA peak
i 2 mA dc
i 0.7 mA peak
i 2 mA dc
Europe & Australia
Region Load Z
≤
≤
≤
≤
≤
≤
1 kΩ
2 kΩ
1.5 kΩ
0.15 µF
50 kΩ
Table 2 Leakage current specifications for each region
Note: These tables are unofficial and for reference only. Be sure to confirm the precise values for your particular country and locality.
2S40888-01

1-1
SECTION 1
DISASSEMBLY
1.1 Before disassembling
1.1.1 Precaution
• Be sure to disconnect the power supply unit prior to mount-
ing and soldering of parts.
• Prior to removing a component part that needs to discon-
nect its connector(s) and its screw(s), first disconnect the
wire(s) from the connector(s), and then remove the screw(s).
• Be careful not to damage the connector and wire etc. dur-
ing connection and disconnection.
• When connecting the flat wire to the connector, be careful
with the flat wire direction.
• Be careful in removing or handling the part to which some
spacer or shield is attached for reinforcement or insulation.
• When replacing chip parts (especially IC parts), first remove
the solder completely to prevent peeling of the pattern.
• Tighten screws properly during the procedures. Unless
specified otherwise, tighten screws at a torque of 0.078Nom
(0.8kgfocm).
• The bracketed ( ) WR of the connector symbol are assigned
nos. in priority order and do not correspond to those on the
spare parts list.
1.1.2 Disconnection of connectors (wires)
• Torque driver
Be sure to use to fastening the mechanism and exterior parts
because those parts must strictly be controlled for tighten-
ing torque.
• Bit
This bit is slightly longer than those set in conventional torque
drivers.
• Tweezers
To be used for removing and installing parts and wires.
• Chip IC replacement jig
To be used for replacement of IC.
• Cleaning cloth
Recommended the Cleaning cloth to wipe down the video
heads, mechanism (tape transport system), optical lens sur-
face.
FPC connector
Flat wire
FPC connector lock
Flat wire
B-B connector
B-B connector
B-B connector
• Extend the locks in the direction of the arrow for
unlocking and then pull out the wire. After re-
moving the wire, immediately restore the locks
to their original positions because the locks are
apt to come off the connector.
• Pull both ends of the connector in the arrow
direction, remove the lock and disconnect
the flat wire.
• Pull the board by both the sides in the direction of
the arrow for disconnecting the B-B connector.
Fig. 1-1-2a CONNECTOR
1.1.3 Required disassembling tools
Cleaning cloth
KSMM-01
Torque driver
YTU94088 Bit
YTU94088-003
Chip IC replacement jig
PTS40844-2
Tweezers
P-895
Fig. 1-1-3a
1.2 Removing the major parts
1.2.1 How to read the procedure table
This table shows the steps for disassembly of the major parts.
Reverse these steps when re-assembling them.
<Example>
(*1) Order of steps in Procedure
When reassembling, perform the step(s) in the reverse or-
der.
(*2) Part name to be removed or installed.
(*3) Fig. No. showing procedure or part location.
(*4) Identification of part to be removed, unhooked, unlocked,
released, unplugged, unclamped or unsoldered.
P= Spring, W= Washer, S= Screw, L= Locking tab, SD=
Solder, CN**(WR**)= Remove the wire (WR**) from the con-
nector (CN**).
(*5) Adjustment information for installation
(*1) (*2) (*3) (*4) (*5)
Step
No.
Part Name Fig. No.
Point Note
[1] Top cover, 1-3a 4(S1a),(S1b),3(L1a), <Note 1a>
2(SD1a),(P1a),(W1a),
CN1(WR1a),
Bracket 2(S1c)
--------------------------

1-2
1.2.2 Disassembly procedure
Step
No.
Part Name Fig. No.
Point Note
[1] FRONT ASS’Y(G) 1-2-2a (S132), 2(S131),
(S133), (S130),
TOP COVER, MIC COVER,
(S125), (S126), 2(S129),
MAIN CN115(WR101a),
HOLDER(DV/USB)
[2] UPPER ASS’Y(G) 1-2-2a 2(S124), COVER(DV),
(S128), (S127),
BRACKET(TOP),
(S120), (S122), (S121),
3(S123),
MAIN CN112(WR102a),
MAIN CN113(WR102b)
[3] LOWER ASS’Y(F) 1-2-2a MAIN CN114(WR103a),
MIC ASS’Y,
MAIN CN111(WR103b),
MAIN CN102(WR103c),
MAIN CN101(WR103d),
MAIN CN109(WR103e),
(S119), 3(S118)
[4] MAIN BOARD ASS’Y 1-2-2a 2(S117),
SHIELD PLATE,
MAIN CN106(WR104a),
MAIN CN110(WR104b),
MAIN CN107(WR104c),
MAIN CN103(WR104d),
(L104a),
MAIN CN108(WR104e),
MAIN CN104(WR104f)
[5] MECHANISM ASS’Y 1-2-2a (S116),
BKT(PRE-REC),
3(S115),
MECHA BKT ASS’Y
Step
No.
Part Name Fig. No.
Point Note
WR101a FRONT ASS’Y(G) STROBE CN6501 MAIN CN115
WR102a UPPER ASS’Y(G) SUB OPE UNIT — MAIN CN112
WR102b UPPER ASS’Y(G) MONITOR CN7601 MAIN CN113
WR103a — MIC ASS’Y — MAIN CN114
WR103b LOWER ASS’Y(F) C. OPE UNIT — MAIN CN111
WR103c LOWER ASS’Y(F) CCD — MAIN CN102
WR103d LOWER ASS’Y(F) BATT. TERM. — MAIN CN101
WR103e LOWER ASS’Y(F) SD CN301 MAIN CN109
WR104a MECHA ASS’Y SENSOR — MAIN CN106
WR104b MECHA ASS’Y HEAD — MAIN CN110
WR104c MECHA ASS’Y R. ENCODER — MAIN CN107
WR104d MECHA ASS’Y LOAD. MOTOR — MAIN CN103
WR104e MECHA ASS’Y CAP. MOTOR — MAIN CN108
WR104f MECHA ASS’Y DRUM MOTOR — MAIN CN104
WR No. CONNECTION
[WIRE CONNECTION]
[1] M.COVER ASS’Y 3(S815), 2(S814)
[2] MONITOR BOARD ASS’Y (WR802a),
MONITOR CN7601(WR802b),
MONITOR CN7602(WR802c),
2(SD802a),
(S812), 2(L802a)
[3] HINGE UNIT ASS’Y (S813)
[4] MONITOR CASE(3) BACK LIGHT,
LCD BKT(3INCH)2,
LCD MODULE,
LCD BKT(3INCH)1
Step
No.
Part Name Fig. No.
Point Note
--------------------------
[1] OP F. ASS’Y (S560),
SD CN302(WR551a),
(S558), BKT(OP)
(OP ASS’Y) (SD551a),
CCD BOARD ASS’Y
[2] VF ASS’Y(G) 2(S559),
SD CN304(WR552a)
[3] SD BOARD ASS’Y (S557),
SD CN303(WR553a)
[4] SIDE OPE BOARD ASS’Y 2(S512),
CAMERA OPE UNIT,
(S522),
HOLDER(G.OUTER),
2(S514),
BKT(S.COVER/VF),
(S521),
SIDE COVER ASS’Y,
KNOB(DSC)
[5] CASS.COVER ASS’Y 4(S515)
(ARM ASS’Y) 2(S513),
BATT.TERM.
Step
No.
Part Name Fig. No.
Point Note
--------------------------
[1] MONITOR ASS’Y(G) (S614)*, (*601a)
BKT(SPEAKER)*,
(S617), 2(S616),
2(S611), (WR601a)
2(S612),
COVER(TOP/UPP)L,
COVER(TOP/UPP)R
[2] U.CASE ASS’Y (S610),
FRAME(UPPER) ASS’Y
Step
No.
Part Name Fig. No.
Point Note
[1] VFBW BOARD ASS’Y FRAME(VF)2
VFBW CN7002(WR851a),
2(S875)
[2] GUIDE(OUTER) ASS’Y 2(S871),
(L852a),
COVER(VF) ASS’Y
[LOWER ASS’Y(F), LOWER ASS’Y(G)]
[UPPER ASS’Y(G)]
[MONITOR ASS’Y(G)]
[VF ASS’Y(G)]
[FINAL ASS'Y]
(*601a) Mark*: This part was deleted on the way of produc-
tion.
--------------------------

1-3
Fig. 1-2-2a FINALASS’Y
115 116 117
188 189
112
111
124
127
123
132
104
131
122
125
120
121
115
108
116
118
110
117
109
128
103
118
119
114
113
130
106
133
135
102
129
126
134
191
184 189
183 188
185
190 186
187
<M2> FINAL ASS'Y
PART NO.
0.09 ±0.01 N•m
0.07 ±0.01 N•m
PART NO.
0.069 ±0.007 N•m
PWB NAME
MAIN PWB ASS'Y
MAIN PWB ASS'Y
MAIN PWB ASS'Y
MAIN PWB ASS'Y
MAIN PWB ASS'Y
MAIN PWB ASS'Y
MAIN PWB ASS'Y
MAIN PWB ASS'Y
MAIN PWB ASS'Y
MAIN PWB ASS'Y
MAIN PWB ASS'Y
MAIN PWB ASS'Y
MAIN PWB ASS'Y
MAIN PWB ASS'Y
ASS'Y NAME
LOWER ASS'Y(F)
LOWER ASS'Y(F)
MECHA(A) ASS'Y
MECHA(A) ASS'Y
MECHA(A) ASS'Y
MECHA(A) ASS'Y
MECHA(A) ASS'Y
LOWER ASS'Y(F)
MECHA(A) ASS'Y
LOWER ASS'Y(F)
UPPER ASS'Y(G)
UPPER ASS'Y(G)
MIC ASS'Y
FRONT ASS'Y(G)
WIRE(FPC)NAME
BATT.TERM.
CCD
LOAD.MOTOR
DRUM MOTOR
SENSOR
R.ENC
CAPSTAN
SD PWB ASS'Y (CN301)
HEAD
CAMERA OPE
SUB OPE
MONI PWB
MIC WIRE
STROBE PWB
CN No.
CN101
CN102
CN103
CN104
CN106
CN107
CN108
CN109
CN110
CN111
CN112
CN113
CN114
CN115
PUSH
FINAL ASS'Y LYH20619
CLEANER ASS'Y LYH20615
[J7C: Megapixel CCD MODEL]
[K185: Non Megapixel CCD MODEL]
R
KN
RL
M
P
J
V
U
AB2
M
D
C
Q
L
K
S
T
PQ
B1
B2
B1
AJ
W
R
S
T
U
V
W
X2
X1
X2
X1
H
E
G
H
[For Megapixel CCD MODEL]
HOLDER(DV/USB)
COVER(DV)
UPPER ASS'Y(G)
U.CASE ASS'Y(G)
<01> MAIN BOARD ASS'Y
MECHA BKT ASS'Y
SHIELD PLATE
BKT
(PRE-REC)
<M3> MECHANISM ASS'Y
LOWER ASS'Y(F)
BRACKET(TOP)
FRONT ASS'Y(G)
F.COVER ASS'Y
MIC ASS'Y
MIC COVER
TOP COVER
CASSETTE HOUSING
TAG
LABEL(PUSH)
LABEL(HOUSING)
MEMORY CARD
COVER(JIG CONN)
COVER(ADJ)
DUMMY BATT.
DUMMY BATTERY
RATING LABEL
(L104a)
SETTING TORQUE
OTHER SCREW
TABLE OF SETTING TORQUE FOR SCREW DRIVER
SETTING TORQUE
TABLE OF SETTING TORQUE FOR SCREW DRIVER
Table.1 WIRE(FPC) CONNECTION TABLE
PROCESSING J7C MIC WIRE.
PROCESSING K185 MIC WIRE.
PROCESSING MIC WIRE TO THIS AREA
WHEN BUILT IN OF FRONT ASS'Y(F).
THIS AREA DON'T BITE ON MIC WIRE.
PROCESSING MIC WIRE TO THIS AREA
WHEN BUILT IN OF FRONT ASS'Y(F).
THIS AREA DON'T BITE ON MIC WIRE.
THIS MIC WIRE PASS ON SPACER.
THIS MIC WIRE PASS OUTSIDE BKT(OP).
PASS MIC WIRE INSIDE BKT(OP).
NOTES
- OPEN CASSETTE CAVER AND ASSEMBLE UPPER ASS'Y(G) AND FRONT ASS'Y(G).
- PREVENT THE MOTOR FPC FROM ENTERING IN FERNALLY IN THE DRUM UPPER BASE.
- While assembling the SET, don't touch CLEANER ROLLER portion of MECHA ASS'Y.
HOOK THIS PART BETWEEN COVER(DV) AND FRONT COVER ASS'Y.
(Refer to the Exploded
view for this part.)
(Refer to the Exploded
view for this part.)
(Refer to the Exploded
view for this part.)
FIG. PROCESSING TAG
STRING IS CONNECTED
TO GRIP BELT.
A AFTER BERAKING INTO DOUBLE
FOLD PUT IN BETWEEN GRIP BELT
AND DUMMY(BATT.).
LABEL SIDE
NOTE THE DIRECTION WHERE LABELS ARE STICKED.

1-4
Fig. 1-2-2b LOWER ASS’Y(F), LOWERASSY(G)
555
557
556
559
558
555
558
553
552 560
562
559 563
564
565
565
566
561
561
567
568
570
514
508
513
507
513
503
515 519
510
504
522
515
512
506
518
516
520
523
511
518 517
505
515
514
521
502
509
0.09 ±0.009 N•m
0.07 ±0.009 N•m
0.12 ±0.01 N•m
PART.NO
[J7C: Megapixel CCD MODEL]
[J7C: Megapixel CCD MODEL]
[K185: Non Megapixel CCD MODEL]
[For Non Megapixel CCD MODEL]
[K185: Non Megapixel CCD MODEL]
[K185: Non Megapixel CCD MODEL]
<M2> LOWER ASS'Y(F)
<M2> LOWER ASS'Y(G)
LOWER ASS'Y(F) LYH20622
LOWER ASS'Y(G) LYH20620
PART.NO
1 ±1 mm
2 ±1 mm
C
D
B
E
A
E
A
GG
F
F
F
B
D
A
B
A
B
D
C
E
E
C
D
BKT(OP)
BKT(OPJ7C)
OP F. ASS'Y
[K185]
OP F. ASS'Y
[J7C]
E-CARD WIRE
<03>
SD BOARD ASS'Y
VF ASS'Y(G)
LOWER ASS'Y(G)
MIC ASS'Y
SPACER
SPACER(A)
SPACER(A)
SPACER(A)
SPACER(A)
SPACER(A)
SPACER(A)
SPACER(A)
SHEET(SHIELD)
SHIELD(CCD)
ARM ASS'Y
BKT(S.COVER/VF)
FPC
BATT.TERMINAL <04>
SIDE OPE
BOARD ASS'Y
KNOB(DSC)
SIDE COVER ASS'Y
HOLDER
(G.OUTER)
E-CARD WIRE
CASS.COVER ASS'Y
GRIP BELT
SHEET(BAT.FPC)
CAMERA OPE UNIT
SPACER(A)
SPACER(A) SPACER(A)
CAP(GRIP BELT)
LABEL(C.COVER)
(WR553a)
(WR553a)
(WR552a)
(WR551a)
(WR551a)
(SD551a)
(SD551a)
CONCLUSION SCREW TORQUE TABLE
ALL SCREW
ANOTHER SCREW
SOLDERING
TORQUE
TORQUE
CONNECT
BENT 180" TO SIDE OF
REIN FOR CEMENT BOARD
OF CCD PWB ASS'Y
BE CAREFUL NOT TO TOUCH BY THE FINGER, AND BE CAREFUL
NOT TO BEND THE TERMINAL FPC OF CAMERA OPE UNIT.
(USE TWEEZERS OR FINGER STALL)
(COUNTERMEASURE OF MIGRATION)
BE CAREFUL NOT TO TOUCH BY THE FINGER, AND BE CAREFUL
NOT TO BEND THE TERMINAL FPC OF CAMERA OPE UNIT.
(USE TWEEZERS OR FINGER STALL)
(COUNTERMEASURE OF MIGRATION)
PROCESSING J7C OP ASS'Y.
BENT BENT
PASTE
PASTE SHIELD INSIDE FPC.
PASTE
PASTE ALONG THIS LINE.
PASTE SPACER
TO COVER FPC OF OP ASS'Y.
PROCESSING K185 OP ASS'Y AND MIC WIRE.
PASTE SO THAT SIDE OF
BKT(OP) MAYBE HIDDEN.
PASTE TO
ACCORD.
LESS THAN 1 mm.
LESS THAN 1 mm.
SPACER IS TWISTED AND
WIRE CAN'T BE SEEN.
PASTE TO CORNER OF OP ASS'Y.
DRAWING FOR AFTER ASSEMBLY BKT(OP).
PASTE SPACER TO COVER
FPC OF OP ASS'Y.
PASS MIC WIRE INSIDE BKT(OP).
DON'T PASS MIC WIRE ON THIS SCREW.
INSID BRACKET PART
OF OP ASS'Y.
DRAWING FOR SPACER STICKING.
PASTE
SPACER IS NOT
PROTRUDED FROM
ARM BRACKET.
PROCESSING E-CARD WIRE (ONLY THE MODEL OF OP ASS'Y OF K185).
AFTER ASSEMBLY
BENT 180" PART
OF E-CARD WIRE.
(Refer to the Exploded
view for this part.)
(Refer to the Exploded
view for this part.)
(Refer to the
Exploded view
for this part.)
(Refer to the
Exploded view
for this part.)
CONCLUSION SCREW TORQUE TABLE
STICK ALONG
THE EDGE
OF ARM.
STICK ALONG
THE EDGE
OF ARM.
STICK ALONG
THE EDGE OF ARM.
DRAWING FOR SPACER STICKING.
PASTE SPACER AFTER ATTACHING BATT. TERMINAL.
PROCESSING STICKER.
SHOULD BE COVERED
TERMINAL PART.
SHOULD NOT BE
COVERED SCREW HOLE.
PROCESSING BATT. FPC
DON'T STICK OUT
BATT. FPC IN
ARM BRACKET.
PROCESSING CAP(GRIP BELT).
ATTACH
CAP(GRIP BELT)
THAT WIDTH IS WIDER
BECOME REAR SIDE.
ATTACHING
PROCESSING GRIP BELT.

1-5
Fig. 1-2-2c UPPER ASS’Y(G)
611
601 610
602
609
603
604
612
606
605
611
607
613
616
617
622
620
618
623
621
624
625
619
626
615
608
614
<M2> UPPER ASS'Y(G)
0.2 ±0.01 N•m
0.08 ±0.01 N•m
PART.NO
UPPER ASS'Y(G) LYH20626
3 ±1 mm
3 ±1 mm
E
F
D2
D1 C2
C1
D1
C1
E
F
J
H
AB
D2
C2
A
B
J
H
G
G
MONITOR ASS'Y(G)
COVER(TOP/UPP)R
COVER(TOP/UPP)L
SUB OPE UNIT
MONI.LOCK ASS'Y
U.CASE ASS'Y
SPEAKER
FRAME(UPPER) ASS'Y
BRACKET(SPEAKER) *
SCREW *
COVER(TOP/UPP)R COVER(TOP/UPP)L
SPACER(A)
SPACER(A)
SPACER(A)
SPACER(A)
SPACER(A)
SPACER(A)
SPACER(A)
SHEET(SHIELD)
STICKER
(WR601a)
ANOTHER SCREW
TORQUE
CONCLUSION SCREW TORQUE TABLE
PASTE
UPWARDS
SHEET STICK ALONG
THE REINFORCEMENT
BOARD OF FPC.
SHEET STICK ALONG
THE CORNER OF FRAME.
DON'T SEPARATE.
DRAWING FOR SPACER STICKING.
LESS THAN 0.5mm DON'T STICK OUT SPACER IN UPPER CASE.
PASTE SPACER THIS CONVEX
IN UNDER SIDE.
PASTE SPACER
INSIDE BKT(UPPER).
STICK FPC SO THAT THERE
MAY BE NO CREVICE BET MEEN
THE HOLE OF IT IN THE RIGHT
SIDE OF THE HOLE RING.
THE SIDE OF THE
HOLE RING IS MET.
DON'T RUN A GROUND
OF UPPER CASE.
SHOULD BE COVERED
THIS CONVEX.
DON'T BE SEEN SPACER OUTSIDE
OF UPPER CASE.
STICK SPACER THAT FPC
MAY BE PRESSED DOWN.
PASTE SPACERS NOT TO COVER THESE HOLES.
THESE HOLES CAN BE SSEN.
PROCESSING MONITOR FPC.
SOLDER
2 POINT
SOLDERING
2 POINT
MOUNTAIN FOLDING
VALLEY FOLDING
MOUNTAIN FOLDING
VALLEY FOLDING
PROCESSING SUB OPE.
AFTER PASTING SUB OPE
PUSH TO THIS SLASH PART.
DON'T RUN A GROUND TO A LEVEL DIFFERENCE OF UPPER CASE.
PROCESSING SUB OPE FPC.
MOUNTAIN FOLDING
VALLEY FOLDING
VALLEY FOLDING DON'T STICK OUT
SPACER IN
SUB OPE FPC.
STICK TO U.CASE.
(Refer to the Exploded
view for this part.)
Mark*: This part was deleted on the way of production.

1-6
Fig. 1-2-2d MONITORASS’Y(G)
817 817
818
818
818
818
820 821
814
815
809
808
819
819
803
811
806
810
805
802
807
815
815
812
814
816
816
804
813
LCD MODULE S.A.
PART NO.
0.055 ±0.01 N•m
0.07 ±0.01 N•m
0.2 ±0.02 N•m
B2
B1
B2
C1
C2
D1
D2
E1
C2
D2
E2
a
a
Z
Z
X
X
A1
B1
C1
D1
E2
A1
F
A2
A2 F
E1
<M2> MONITOR ASS'Y(G)
MONITOR ASS'Y(G) LYH20625
NOTES
LCD BKT(2.5INCH)2 LCD BKT(3INCH)2 LCD BKT(2.5INCH)2 & LCD BKT(3INCH)2 LCD BKT(2.5INCH)2
SPACER(A)
SPACER(A)
SPACER(A)
SPACER(A)
SPACER(A)
SPACER(A)
SPACER(A) SPACER(A)
DETECT SWITCH
IC
MONITOR P. ASS'Y(2.5 INCH)
MONITOR P. ASS'Y(3.0 INCH)
SPACER(A)
SPACER(A)
HINGE UNIT ASS'Y
MONITOR CASE(25)
MONITOR CASE(3)
LCD BKT(2.5)1
LCD BKT(3INCH)1
LCD BKT(2.5)2
LCD BKT(3INCH)2
LCD MODULE
SPACER(A)
SPACER(A)
BACK LIGHT
<06> MONITOR BOARD ASS'Y
I.SHEET(M.COVER)M.COVER ASS'Y
(WR802a)
(WR802b)
(WR802c)
(SD802a)
(SD802a)
(L802a)
(L802a)
1. PUTTING OF SPACER(A)
DON'T STICK OUT SPACER(A) IN LCD DISPLAY FACE.
MASKING AREA IN ENGRAVE LINE CETAINLY.
RANGE OF PUTTING
2. PUTTING OF LCD MODULE (2.5 & 3.0 INCH)
- PEEL OFF PROTECTION SHEET OF SPACER(A) ON LCD BKT2.
- CONFORM THAT LCD MODULE IS SUITABLE FOR POSITION OF
LCD BKT2 AND PUT TWO PARTS.
OTHER SCREW
SETTING TORQUE
TURN UP
TURN UP
STICK ACCORDING
TO THE END OF
THIS LCD BKT2
CONCLUSION SCREW TORQUE TABLE
SOLDER
3 POINT
SOLDER
4 POINT
SOLDER
2 POINT
VALLEY FOLDING
MOUNTAIN FOLDING
PROCESSING MONITOR FPC.
VALLEY FOLDING
MOUNTAIN FOLDING
PUTTING OF SPACER(A).
THIS HOLE IS NOT
PLUGGED UP.
THE END OF PWB IS
NOT OVER FLOWED.
THE END OF PWB IS
NOT OVER FLOWED.
THE END OF PWB IS
NOT OVER FLOWED.
PASTE
PASTE
PASTE
- SHOULD BE NO FLOATAGE, MISSING PARTS OF THE SCREW.
- BE GODS ALL-IN WHEN M.COVER ASS'Y IS BUILT IN OF FPC AND WIRE, ETC.
- SHOULD BE NO SCRATCHES, NO DUSTS AND OTHER ON COSMETIC COMPONENTS.
- SHOULD BE PASTE SYMBOL"804" OF THE REVERSE SIDE OF M.COVER.

1-7
Fig. 1-2-2f STROBE BOARD ASS’Y
852
857
856
855
858
854
859
854
853
875
861
860
870
868
869
862
864
863
866
865
867
871
871 876
874
872
PART.NO
0.09 ±0.009 N•m
AB
B
A
<M2> VF ASS'Y(G)
VF ASS'Y(G) LYH20621
FRAME(VF)2
EARTH SHEET
SPACER(A)
GUIDE(OUTER)
GUIDE(OUTER) ASS'Y
CASE(VF) ASS'Y
STP RING
COMPRES.SPRING
GUIDE SCREW
GUIDE SCREW
LENS HOLDER ASS'Y
S.GUIDE ASS'Y
SHEET(LENS)
EYE CUP
V.ADJ.PLATE
S.PLATE
V.ADJ.KNOB
VFBW BOARD ASS'Y
VFCL BOARD ASS'Y
B.LIGHT CASE
B.LIGHT CASE
SHEET(DIFF)
SHEET(POLA)
SHEET(POLA)
CUSHION(LCD)
CUSHION(LCD)3
LCD MODULE
LCD HOLDER
LCD HOLDER2
FRAME(VF)
FRAME(VF)2
SHEET HOLD
E-CARD WIRE
(L852a)
(WR851a)
CONCLUSION SCREW TORQUE TABLE
TORQUE
ALL SCREW
BLOW OUT AIR.
BLOW OUT AIR.
BLOW OUT AIR.
BLOW OUT AIR.
BLOW OUT AIR.
BLOW OUT AIR.
PASTE TAPE TO LCD RESPECT,
AND PEEL OFF TAPE.
BLOW OUT AIR.
PASTE INSIDE THAT EXFOLIATION
PAPER'S COLOR IS TRANSPARENT.
DRAWING FOR EARTH SHEET STICKING.
TURN TURN
PASTE
SHUOLD BE MATCHED KNOB
TO FULL LEFT SIDE.
(REFER TO THE CHART)
DIOPTER ADJUSTMENT CONTROL
PROCESSING SPACER(A)
DON'T RUN A GROUND ON
THIS CONNECTOR.
LESS THAN 1mm.
B/W VF COLOR VF
REEL DISK
ASSY (SUP)
PVC TAPE
(DC3V)
1.3 Manually removing the cassette tape
The following procedure describes a simplified method of eject-
ing the cassette tape in case it is not possible to eject it, due
to an electrical failure.
Be careful not to damage any of the parts or the tape when
performing repairs or maintenance work.
(1) Remove the Power Unit (battery, DC code, etc.) from the
main unit.
(2) Open the Cassette cover.
(3) Attach a piece of PVC tape at the front of the Cassette hous-
ing.
This helps prevent the tape from being damaged when the
Cassette housing assembly is moved upward at the unload-
ing end.
(4) Apply DC3V to the electrode on the top surface of the Load-
ing motor assembly to set the Mechanism assembly to the
eject mode.
Unloading end is eject mode.
(5) If there is any slack tape in the tape transport system, wind
it inside the cassette tape by turning the Reel disk (SUP)
from the backside of the Slide deck assembly.
(6) Peel off the PVC tape and take out the cassette tape from
the Cassette housing.
Make sure that grease or a similar substance is not attached
to the surface of the tape.
Similarly, also make sure that grease or a similar substance
is not attached on the Mechanism assembly. Fig. 1-3a

1-8
1.4EMERGENCY DISPLAY
Whenever some abnormal signal is input to the syscon CPU,
an error number (E01, as an example) is displayed on the LCD
monitor or (in the Electronic view finder).
In every error status, such the message as shown below alter-
nately appear over and over.
In an emergency mode, all operations except turning on/off the
Power switch are ineffectual.
E01
UNIT IN
SAFEGUARD MODE
E01
REMOVE AND
REATTACH BATTERY
Fig. 1-4a
E01 LOADING In the case the encoder position is not shifted to
the next point though the loading motor has ro-
tated in the loading direction for 4 seconds or
more. This error is defined as [E01].
1. The mechanism is locked during mode shift.
2. The mechanism is locked at the mechanism loading end, because the encoder
position is skipped during mechanism mode shift.
3. No power is supplied to the loading MDA.
E02 UNLOADING In the case the encoder position is not shifted to
the next point though the loading motor has ro-
tated in the unloading direction for 4 seconds or
more. This error is defined as [E02].
1. The mechanism is locked during mode shift.
2. The mechanism is locked at the mechanism loading end, because the encoder
position is skipped during mechanism mode shift.
E03 TU & SUP REEL FG In the case no REEL FG is produced for 4 sec-
onds or more in the capstan rotation mode after
loading was complete, the mechanism mode is
shifted to STOP with the pinch roller set off. This
error is defined as [E03].
However, no REEL EMG is detected in the SLW/
STILL mode.
1. The idler gear does not engage with the reel disk well.
2. Though the idler gear and reel disk are engaged with each other, the tape is not
wound because of overload to the mechanism.
3. No FG pulse is output from the reel sensor.
4. No power is supplied to the reel sensor.
5. Tape transport operation takes place with a cassette having no tape inside.
6. The tape slackens and no pulse is produced until the slack is taken up and the
tape comes into the normal status.
E04 DRUM FG In the case there is no DRUM FG input in the
drum rotation mode for 4 seconds or more.
This error is defined as [E04], and the mecha-
nism mode is shifted to STOP with the pinch roller
set off.
1. The drum cannot be started or drum rotation is stopped because tape transport
load is too high.
1) Tape tension is extremely high.
2) The tape is damaged or soiled with grease, etc.
2. The DRUM FG signal is not received by the syscon CPU.
1) Disconnection in the middle of the signal line.
2) Failure of the DRUM FG pulse generator (hall element).
3. No drum control voltage is supplied to the MDA.
4. No power is supplied to the DRUM MDA.
E05 — — —
E06 CAPSTAN FG In the case no CAPSTAN FG is produced in the
capstan rotation mode for 2 seconds or more.
This error is defined as [E06], and the mecha-
nism mode is shifted to STOP with the pinch roller
set off.
However, no CAPSTAN EMG is detected in the
STILL/FF/ REW mode.
1. The CAPSTAN FG signal is not received by the syscon CPU.
1) Disconnection in the middle of the signal line.
2) Failure of the CAPSTAN FG pulse generator (MR element).
2. No capstan control voltage is supplied to the MDA.
3. No power is supplied to the CAPSTAN MDA.
4. The capstan cannot be started or capstan rotation is stopped because tape
transport load is too high.
1) Tape tension is extremely high. (Mechanical locking)
2) The tape is damaged or soiled with grease, etc. (Tape tangling occurs, etc.)
LCD
display Emergency mode Details Possible cause

3-1
SECTION 3
ADJUSTMENT
3.1 Before adjustment
3.1.1 Precaution
This model does not contain adjustment controls (VR).
General deck system, camera system and monitor system ad-
justment are not required. However, if circuit board mounting
the EEPROM needs replacement, please use original EEPROM
on to new board. Then adjustment are not required. And if parts
such as the following need replacement, special computerized
adjustment are required. Electrical adjustment with personal
computer is setup and it adjusts using a service support sys-
tem. Please contact to JVC Service for detail information.
• OP BLOCK ASSEMBLY
•
EEPROM (IC1003 of MAIN board) [Megapixel CCD MODEL]
• EEPROM (IC1005 of MAIN board) [Non Megapixel CCD MODEL]
In the event of malfunction with electrical circuits, troubleshoot-
ing with the aid of proper test instruments most be done first,
and then commence necessary repair, replacement and ad-
justment, etc.
• In case of wiring to chip test points for measurement, use IC
clips, etc. to avoid any stress.
• Since connectors are fragile, carefully handle them in discon-
necting and connecting.
• In the following work, use the patch cords as required. For
details of the patch cords, see the "BOARD INTERCONNEC-
TIONS" (CHARTS AND DIAGRAMS).
3.1.2 Required test equipments
• AC power adapter
• Color television or monitor
• Oscilloscope
(dual-trace type, observable 100 MHz or higher frequency)
It is recommended to use one observable 300 MHz or higher
frequency.
• Digital voltmeter
• Frequency counter (with threshold level adjuster)
• Personal computer
3.1.3 Required adjustment tools
Service support system
YTU94057-**
INF adjustment lens
YTU92001B
INF lens holder
YTU94087 Camera stand YTU93079
Light box assembly
YTU93096A Gray scale chart YTU94133A Color bar chart YTU94133C
Communication cable
YTU93107A
PC cable
QAM0099-***
Alignment tape
MC-*
Jig connector cable
YTU93106B
Extension connector
YTU94145C-30
Torque driver
YTU94088 Bit YTU94088-003
Chip IC replacement jig
PTS40844-2
Tweezers
P-895
Cleaning cloth
KSMM-01
Guide driver (Hexagonal)
D-770-1.27
Table 3-1-3a

3-2
• Torque driver
Be sure to use to fastening the mechanism and exterior parts
because those parts must strictly be controlled for tightening
torque.
• Bit
This bit is slightly longer than those set in conventional torque
drivers.
• Tweezers
To be used for removing and installing parts and wires.
• Chip IC replacement jig
To be used for replacement of IC.
• Cleaning cloth
Recommended the Cleaning cloth to wipe down the video
heads, mechanism (tape transport system), optical lens sur-
face.
• Guide driver (Hexagonal)
To be used for mechanism compatibility adjustment.
• INF adjustment lens
To be used for adjustment of the camera system.
For the usage of this tool, refer to the Service Bulletin No. YA-
SB-10035.
• INF lens holder
To be used together with the Camera stand for operating the
Videocamera in the stripped-down condition such as the sta-
tus without the exterior parts or for using commodities that
are not yet conformable to the interchangeable ring.
For the usage of this tool, refer to the Service Bulletin No. YA-
SB-10035.
• Camera stand
To be used together with the INF adjustment lens holder.
For the usage of this tool, refer to the Service Bulletin No. YA-
SB-10035.
• Light box assembly
To be used for adjustment of the camera system.
For the usage of this tool, refer to the Service Bulletin No. YA-
SB-10035.
• Gray scale chart
To be used for adjustment of the camera system.
For the usage of this tool, refer to the Service Bulletin No. YA-
SB-10035.
• Color bar chart
To be used for adjustment of the camera system.
For the usage of this tool, refer to the Service Bulletin No. YA-
SB-10035.
• Alignment tape
To be used for mechanism compatibility adjustment.
MC-1 [For NTSC model]
MC-2 [For PAL model]
• PC cable
To be used to connect the Videocamera and a personal com-
puter with each other when a personal computer is used for
adjustment.
QAM0099-001 [For J* model]
QAM0099-002 [For U* and K* models]
QAM0099-003 [For E* models]
QAM0099-005 [For A* models]
• Communication cable
Connect the Communication cable between the PC cable and
Jig connector cable when performing a PC adjustment.
• Service support system
To be used for adjustment with a personal computer. Soft-
ware can be downloaded also from JS-net.
• Jig connector cable
Connected to CN for Jig of the circuit board and used for elec-
trical adjustment, etc.
• Extension connector
Connect this extension connector to the connector of the Jig
connector cable for extending the cable connector.

3-3
3.1.4 Jig connector cable connection
3.1.4.1 Preparation
The Jig connector cable (YTU93106B) has been provided for
GR-DV2000 series. And it has been connected only 9 termi-
nals for low cost, although it has 30 terminals.
Now it can be used another series camcorder, but all the
terminals have to be connected by soldering wires. Refer to
the Service Bulletin (No. YA-SB-10082), and connect all the
terminals.
3.1.4.2 Connection
3.2 Mechanism compatibility adjustment
3.2.1 Tape pattern check
(1) Play back the tape for compatibility adjustment.
(2) Apply the external trigger signal to HID1, to observe the
waveform of the ENV_OUT.
(3) Set to the manual tracking mode (ATF OFF).
(4) Make sure that there is no significant level drop of the
waveform caused by the tracking operation, with its gen-
erally parallel and linear variation ensured. Perform the fol-
lowing adjustments when required.
(5) Reduce the waveform by the tracking operation. If a drop
in level is found on the left side, turn the guide roller (sup-
ply side) to make the waveform linear.
If a drop in level is on the right side, likewise turn the guide
roller (take-up side) to make it linear.
(6) Unload the cassette tape once, play back the tape again
and confirm that the waveform is flat.
(7) Record at the recording tape, and play back the recorded
signal.
(8) Confirm that the waveform is flat.
3.3 Electrical adjustment
Adjustment is performed by using personal computer. Read
README.TXT file to use the software for Service support sys-
tem properly.
As for the connection of cables, see Fig. Cable connection.
GUIDE ROLLER (TU)
GUIDE ROLLER (SUP)
TO JLIP_RX
TO JLIP_TX
TO GND
TO ENV_OUT
TO HID1
MENU
COMMUNICATION
CABLE
COMMUNICATION
CABLE TO COMMUNICATION CABLE
PC CABLE
SERVICE SUPPORT SYSTEM
RS232C
COM PORT
PERSONAL COMPUTER
JIG CONNECTOR
JIG
CONNECTOR
CABLE
TO JIG CONNECTOR JIG CONNECTOR
RED
WHITE
BLACK
OSCILLOSCOPEJIG CONNECTOR
JIG CONN.
MAIN CN105
PB_CLK
MAIN_VCO
HID1
FS_PLL
NC NC NC
MMOD_1 MMOD_0
JLIP_TX
MONI_CHG
EXMOD_1
IF_TX
I_MTR
GND
DISCRI
JLIP_RX
VCK
ENV_OUT
GND
CJIG_RST
AL_3VSYS
ATFI
VIDH
VPL
V_OUT
GND VIDL
MON_G
MON_B
PB_CLK
MAIN_VCO
HID1
FS_PLL
DRST
SRV_TX
TXD2
IF_TX
CJING_RST
JLIP_TX
MONI_CHG
VPPC VPPD
AL_3VSYS
GND
DISCRI
JLIP_RX
RXD2
ENV_OUT
GND
REG_3V
SRV_RX
ATFI
CVF_G
SPA
V_OUT
GND VIDL
MON_G
MON_B
A
B
C
PB_CLK
MAIN_VCO
HID1
FS_PLL
NC NC NC
MMOD_1 MMOD_0
JLIP_TX
MONI_CHG
EXMOD_1
IF_TX
I_MTR
GND
DISCRI
JLIP_RX
CVF_R
ENV_OUT
GND
CJIG_RST
AL_3VSYS
ATFI
CVF_G
CVF_B
V_OUT
GND VIDL
MON_G
MON_B
A : Mega pixel with DSC model
B : Non Mega pixel with DSC model
C : Non Mega pixel without DSC model
Fig. 3-1-4-2b Schematic diagram of Jig CN
Fig. 3-1-4-2a Cable connection
ENV_OUT
HID1
Flatten the waveform.
Misalignment of guide roller
height on the take-up side
Misalignment of guide
roller height on the
supply side
Fig. 3-2-1a
Fig. 3-2-1b

VICTOR COMPANY OF JAPAN, LIMITED
12,3-chome,Moriya-cho,Kanagawa-ku,Yokohama,Kanagawa-prefecture,221-8528,JapanAV & MULTIMEDIA COMPANY.
Printed in Japan
0306 VP