JVC GR-DX75EX, GR-DX95EX Schematic
SERVICE MANUAL
DIGITAL VIDEO CAMERA
GR-DX75EX, GR-DX75EY, GR-DX75EZ, GR-DX75EK,
GR-DX95E
X, GR-DX95EY, GR-DX95EZ, GR-DX95EK
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY).
SPECIFICATIONS
General
Power supply :
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
Weight : Approx. 440 g (GR-DX300/DX100)
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)
Lens : F 1.8, f = 3.8 mm to 38 mm,
Filter diameter : ø30.5 mm
LCD monitor : 3" diagonally measured, LCD
Viewfinder : Electronic viewfinder with 0.24"
Speaker : Monaural
DC 11.0 V (Using AC Adapter)
DC 7.2 V
(with the LCD monitor closed and
the viewfinder pushed back in)
(without grip belt)
: Approx. 450 g (GR-DX95/DX75)
(without grip belt)
1/6" CCD (GR-DX95/DX75)
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)
panel/TFT active matrix system
(GR-DX300/DX95)
2.5" diagonally measured, LCD
panel/TFT active matrix system
(GR-DX100/DX75)
black/white LCD
(The specifications shown pertain specifically to the model GR-DX75EX, GR-DX95EX, GR-DX100EX and GR-DX300EX.)
(Using battery pack)
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD
Digital Video Camera
Format : DV format (SD mode)
Signal format : PAL standard
Recording/
Playback format : Video:
Cassette : Mini DV cassette
Tape speed : SP : 18.8 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
File size : 4 modes (1600 x 1200 pixels*,
Picture quality : 2 modes (FINE/STANDARD)
Approximate
number of
storable images :
* GR-DX300/DX100 only.
Specifications shown are for SP mode unless otherwise indicated. E & O.E. Design and specifications subject
to change without notice.
Digital component
recording
: Audio: PCM digital recording,
32 kHz 4-channel (12-bit),
48 kHz 2-channel (16-bit)
LP : 12.5 mm/s
Moving image : MPEG4
1280 x 960 pixels*,
1024 x 768 pixels,
640 x 480 pixels)
(compatible)
(compatible)
Z pg. 18.
Connectors
S/AV
S-Video output : Y : 1 V (p-p), 75 Ω, analogue
S-Video input : Y : 0.8 V (p-p) – 1.2 V (p-p), 75 Ω,
Video output : 1 V (p-p), 75 Ω, analogue
Video input : 0.8 V (p-p) – 1.2 V (p-p), 75 Ω,
Audio output : 300 mV (rms), 1 kΩ, analogue,
Audio input : 300 mV (rms), 50 kΩ, analogue,
Edit : ø3.5 mm, 2-pole
DV
Output : 4-pin, IEEE 1394 compliant
Input : 4-pin, IEEE 1394 compliant
USB : 5-pin
Power requirement
Output : DC 11 V
C : 0.29 V (p-p), 75 Ω, analogue
analogue
C : 0.2 V (p-p) – 0.4 V (p-p), 75 Ω,
analogue
analogue
stereo
stereo
AC Adapter
: AC 110 V to 240 V`, 50 Hz/60 Hz
, 1 A
GR-DX75EK M3D327
GR-DX75EX M3D327
GR-DX75EY M3D327
GR-DX75EZ M3D327
GR-DX95EK M3D337
GR-DX95EX M3D337
GR-DX95EY M3D337
GR-DX95EZ M3D337
No.86740
2003/06
CONTENTS
Important Safety Precautions
1. DISASSEMBLY............................................................................................................................................................... 1-1
3. ADJUSTMENT................................................................................................................................................................ 3-1
4. CHARTS AND DIAGRAMS ............................................................................................................................................ 4-1
5. PARTS LIST.................................................................................................................................................................... 5-1
DIFFERENT LIST
DIFFERENT TABLE OF FEATURE
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.
ITEM
LCD MONITOR 2.5 INCH 3.0 INCH
AC CORD BS PLUG CEE PLUG BS PLUG CEE PLUG
Notes: Mark is same as left.
MODEL
GR-DX75EK
GR-DX75EX GR-DX75EY GR-DX75EZ GR-DX95EK GR-DX95EX GR-DX95EY GR-DX95EZ
Important Safety Precautions
Connector
Metal sleeve
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.
v
Precautions during Servicing
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 comply 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.
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 order 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).
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
7. Observe that wires do not contact heat producing parts
8. Check that replaced wires do not contact sharp edged or
9. When a power cord has been replaced, check that 10-15 kg of
10. Also check areas surrounding repaired locations.
11. Products using cathode ray tubes (CRTs)
Fig.1
(heatsinks, oxide metal film resistors, fusible resistors, etc.)
pointed parts.
force in any direction will not loosen it.
Power cord
Fig.2
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 cathode 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.
Fig.4
(3) Align the lengths of the wires to be connected. Insert
the wires fully into the connector.
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.
1.25
2.0
5.5
Fig.6
(5) Check the four points noted in Fig.7.
Not easily pulled free
Wire insulation recessed
more than 4 mm
Fig.7
Crimping tool
Crimped at approx. center
of metal sleeve
Conductors extended
1
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 compliance 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’) between soldered terminals, and between terminals and surrounding metallic parts. See table 1
below.
Chassis
Fig. 8
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 accessible 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.
AC inlet
Earth pin
Exposed accessible part
Grounding Specifications
Region
USA & Canada
Europe & Australia
Externally
exposed
accessible part
Grounding Impedance (Z)
d
d'
≤
Z 0.1 ohm
≤
Z 0.5 ohm
Power cord,
primary wire
Z
V
Fig. 9
ab
c
Milli ohm meter
Fig. 10
AC Line Voltage
100 V
100 to 240 V
110 to 130 V
110 to 130 V
200 to 240 V
100 V
110 to 130 V
110 to 130 V
220 to 240 V
Note: These tables are unofficial and for reference only. Be sure to confirm the precise values for your particular country and locality.
Region
Japan
USA & Canada
Europe & Australia R 10 MΩ/500 V DC
Region Load Z
Japan
USA & Canada
Europe & Australia
Table 2 Leakage current specifications for each region
Insulation Resistance (R)
≤
R 1 MΩ/500 V DC
≥≥
1 MΩ R 12 MΩ/500 V DC
≤
Table 1 Specifications for each region
1 kΩ
0.15 µF
1.5 kΩ
2 kΩ
50 kΩ
Dielectric Strength
AC 1 kV 1 minute
AC 1.5 kV 1 miute
AC 1 kV 1 minute
AC 3 kV 1 minute
AC 1.5 kV 1 minute
i 1 mA rms Exposed accessible parts
i 0.5 mA rms
i 0.7 mA peak
i 2 mA dc
i 0.7 mA peak
i 2 mA dc
2
≤
≤
≤
≤
≤
≤
(Class 2)
(Class 1)
Clearance Distance (d), (d')
≤
d, d' 3 mm
≤
d, d' 4 mm
≤
d, d' 3.2 mm
≤
d 4 mm
≤
d' 8 mm (Power cord)
≤
d' 6 mm (Primary wire)
a, b, cLeakage Current (i)AC Line Voltage
Exposed accessible parts
Antenna earth terminals
Other terminals
S40888-01
SECTION 1
DISASSEMBLY
1.1 Before disassembling
1.1.1 Precaution
• Be sure to disconnect the power supply unit prior to mounting and soldering of parts.
• Prior to removing a component part that needs to disconnect 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. during 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)
Flat wire
• Pull both ends of the connector in the arrow
B-B connector
B-B connector
FPC connector
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.
• Extend the locks in the direction of the arrow for
unlocking and then pull out the wire. After removing the wire, immediately restore the locks
to their original positions because the locks are
apt to come off the connector.
Fig. 1-1-2a CONNECTOR
1.1.3 Required disassembling tools
Torque driver
YTU94088
Bit
YTU94088-003
Flat wire
FPC connector
lock
B-B connector
Tweezers
P-895
• 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 surface.
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>
Step
No.
[1] Top cover, 1-3a
(*1) (*2) (*3) (*4) (*5)
Part Name
Bracket 2(S1c)
Fig. No.
--------------------------
Point Note
4(S1a),(S1b),3(L1a), <Note 1a>
2(SD1a),(P1a),(W1a),
CN1(WR1a),
(*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
Chip IC replacement jig
PTS40844-2
Cleaning cloth
KSMM-01
Fig. 1-1-3a
1-1
1.2.2 Disassembly procedure
[FINAL ASS'Y]
Step
No.
Part Name
Fig. No.
[1] FRONT ASS’Y(G) 1-2-2a (S132), 2(S131),
[2] UPPER ASS’Y(G) 1-2-2a 2(S124), COVER(DV),
[3] LOWER ASS’Y(F) 1-2-2a
[4] MAIN BOARD ASS’Y 1-2-2a 2(S117),
[5] MECHANISM ASS’Y 1-2-2a (S116),
Point Note
(S133), (S130),
TOP COVER, MIC COVER,
(S125), (S126), 2(S129),
MAIN CN115(WR101a),
HOLDER(DV/USB)
(S128), (S127),
BRACKET(TOP),
(S120), (S122), (S121),
3(S123),
MAIN CN112(WR102a),
MAIN CN113(WR102b)
MAIN CN114(WR103a),
MIC ASS’Y,
MAIN CN111(WR103b),
MAIN CN102(WR103c),
MAIN CN101(WR103d),
MAIN CN109(WR103e),
(S119), 3(S118)
SHIELD PLATE,
MAIN CN106(WR104a),
MAIN CN110(WR104b),
MAIN CN107(WR104c),
MAIN CN103(WR104d),
(L104a),
MAIN CN108(WR104e),
MAIN CN104(WR104f)
BKT(PRE-REC),
3(S115),
MECHA BKT ASS’Y
[WIRE CONNECTION]
WR No. CONNECTION
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
[LOWER ASS’Y(F), LOWER ASS’Y(G)]
Step
No.
Part Name
Fig. No.
[1] OP F. ASS’Y (S560),
(OP ASS’Y) (SD551a),
--------------------------
[2] VF ASS’Y(G) 2(S559),
[3] SD BOARD ASS’Y (S557),
[4]
SIDE OPE BOARD ASS’Y
[5] CASS.COVER ASS’Y 4(S515)
(ARM ASS’Y) 2(S513),
--------------------------
Point Note
SD CN302(WR551a),
(S558), BKT(OP)
CCD BOARD ASS’Y
SD CN304(WR552a)
SD CN303(WR553a)
2(S512),
CAMERA OPE UNIT,
(S522),
HOLDER(G.OUTER),
2(S514),
BKT(S.COVER/VF),
(S521),
SIDE COVER ASS’Y,
KNOB(DSC)
BATT.TERM.
[UPPER ASS’Y(G)]
Step
No.
Part Name
Fig. No.
[1] MONITOR ASS’Y(G) (S614)*, (*601a)
--------------------------
[2] U.CASE ASS’Y (S610),
Point Note
BKT(SPEAKER)*,
(S617), 2(S616),
2(S611), (WR601a)
2(S612),
COVER(TOP/UPP)L,
COVER(TOP/UPP)R
FRAME(UPPER) ASS’Y
(*601a) Mark*: This part was deleted on the way of production.
[MONITOR ASS’Y(G)]
Step
No.
Part Name
Fig. No.
[1] M.COVER ASS’Y 3(S815), 2(S814)
[2]
MONITOR BOARD ASS’Y
[3] HINGE UNIT ASS’Y (S813)
[4] MONITOR CASE(3) BACK LIGHT,
Point Note
(WR802a),
MONITOR CN7601(WR802b),
MONITOR CN7602(WR802c),
2(SD802a),
(S812), 2(L802a)
LCD BKT(3INCH)2,
LCD MODULE,
LCD BKT(3INCH)1
[VF ASS’Y(G)]
Step
No.
Part Name
Fig. No.
[1] VFBW BOARD ASS’Y FRAME(VF)2
[2] GUIDE(OUTER) ASS’Y 2(S871),
Point Note
VFBW CN7002(WR851a),
2(S875)
(L852a),
COVER(VF) ASS’Y
1-2
<M2> FINAL ASS'Y
TABLE OF SETTING TORQUE FOR SCREW DRIVER
PART NO.
115 116 117
OTHER SCREW
PROCESSING J7C MIC WIRE.
[J7C: Megapixel CCD MODEL]
PROCESSING K185 MIC WIRE.
[K185: Non Megapixel CCD MODEL]
SETTING TORQUE
0.07 ±0.01 N•m
0.09 ±0.01 N•m
THIS MIC WIRE PASS ON SPACER.
THIS MIC WIRE PASS OUTSIDE BKT(OP).
PROCESSING MIC WIRE TO THIS AREA
WHEN BUILT IN OF FRONT ASS'Y(F).
THIS AREA DON'T BITE ON MIC WIRE.
PASS MIC WIRE INSIDE BKT(OP).
PROCESSING MIC WIRE TO THIS AREA
WHEN BUILT IN OF FRONT ASS'Y(F).
THIS AREA DON'T BITE ON MIC WIRE.
Table.1 WIRE(FPC) CONNECTION TABLE
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
132
COVER(DV)
127
111
HOLDER(DV/USB)
CN No.
CN101
CN102
CN103
CN104
CN106
CN107
CN108
CN109
CN110
CN111
CN112
CN113
CN114
CN115
UPPER ASS'Y(G)
U.CASE ASS'Y(G)
(Refer to the Exploded
view for this part.)
104
U
J
P
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
134
126
117
109
SHIELD PLATE
A
B1
MECHA BKT ASS'Y
108
<01> MAIN BOARD ASS'Y
115
R
N
V
K
R
L
G
[For Megapixel CCD MODEL]
MIC ASS'Y
135
129
102
FRONT ASS'Y(G)
F.COVER ASS'Y
(Refer to the Exploded
view for this part.)
T
S
Q
P
<M3> MECHANISM ASS'Y
BKT
116
(PRE-REC)
110
A
B2
B1
B2
(L104a)
MIC COVER
106
X1
TOP COVER
130
113
V
128
C
M
133
W
BRACKET(TOP)
114
W
D
LOWER ASS'Y(F)
(Refer to the Exploded
view for this part.)
103
E
H
X2
X1
U
X2
S
T
R
118
Q
J
K
L
118
119
NOTES
- While assembling the SET, don't touch CLEANER ROLLER portion of MECHA ASS'Y.
- PREVENT THE MOTOR FPC FROM ENTERING IN FERNALLY IN THE DRUM UPPER BASE.
- OPEN CASSETTE CAVER AND ASSEMBLE UPPER ASS'Y(G) AND FRONT ASS'Y(G).
112
123
124
HOOK THIS PART BETWEEN COVER(DV) AND FRONT COVER ASS'Y.
TABLE OF SETTING TORQUE FOR SCREW DRIVER
PART NO.
188 189
STRING IS CONNECTED
TO GRIP BELT.
SETTING TORQUE
0.069 ±0.007 N•m
FIG. PROCESSING TAG
H
122
131
COVER(ADJ)
183
191
TAG
A AFTER BERAKING INTO DOUBLE
FOLD PUT IN BETWEEN GRIP BELT
AND DUMMY(BATT.).
M
121
120
125
188
DUMMY BATT.
185
DUMMY BATTERY
COVER(JIG CONN)
Fig. 1-2-2a FINAL ASS’Y
RATING LABEL
184 189
LABEL SIDE
190
MEMORY CARD
FINAL ASS'Y LYH20619
CLEANER ASS'Y LYH20615
CASSETTE HOUSING
PUSH
187
LABEL(PUSH)
186
LABEL(HOUSING)
NOTE THE DIRECTION WHERE LABELS ARE STICKED.
1-3
<M2> LOWER ASS'Y(F)
BKT(OP)
555
E
A
558
A
CONNECT
556
E-CARD WIRE
[K185: Non Megapixel CCD MODEL]
(WR551a)
CONCLUSION SCREW TORQUE TABLE
PART.NO
ALL SCREW
TORQUE
0.09 ±0.009 N•m
<M2> LOWER ASS'Y(G)
FPC
508
BATT.TERMINAL
507
A
BKT(OPJ7C)
555
G
OP F. ASS'Y
[K185]
(Refer to the
Exploded view
for this part.)
BENT 180" TO SIDE OF
REIN FOR CEMENT BOARD
OF CCD PWB ASS'Y
(WR551a)
(SD551a)
F
F
CONCLUSION SCREW TORQUE TABLE
PART.NO
514
ANOTHER SCREW
TORQUE
0.07 ±0.009 N•m
0.12 ±0.01 N•m
513
B
513
[J7C: Megapixel CCD MODEL]
558
G
F
<03>
SD BOARD ASS'Y
557
559
(WR553a)
(WR552a)
B
559
OP F. ASS'Y
[J7C]
(Refer to the
Exploded view
for this part.)
(SD551a)
E
D
HOLDER
(G.OUTER)
515
[For Non Megapixel CCD MODEL]
LOWER ASS'Y(G)
(Refer to the Exploded
view for this part.)
552
B
MIC ASS'Y
D
562
560
C
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)
553
VF ASS'Y(G)
(Refer to the Exploded
view for this part.)
LOWER ASS'Y(F) LYH20622
502
SIDE COVER ASS'Y
E
<04>
SIDE OPE
BOARD ASS'Y
519
KNOB(DSC)
503
PROCESSING E-CARD WIRE (ONLY THE MODEL OF OP ASS'Y OF K185).
[K185: Non Megapixel CCD MODEL]
AFTER ASSEMBLY
BENT 180" PART
OF E-CARD WIRE.
PROCESSING J7C OP ASS'Y.
[J7C: Megapixel CCD MODEL]
BENT
PASTE
567
SHEET(SHIELD)
PROCESSING K185 OP ASS'Y AND MIC WIRE.
[K185: Non Megapixel CCD MODEL]
SPACER(A)
SPACER(A)
563
SPACER(A)
564
PASTE SO THAT SIDE OF
BKT(OP) MAYBE HIDDEN.
PASTE TO CORNER OF OP ASS'Y.
565
SPACER(A)
565
SPACER(A)
DRAWING FOR SPACER STICKING.
LESS THAN 1 mm.
570
PASTE
SPACER
SPACER(A)
561
PASTE SPACER
TO COVER FPC OF OP ASS'Y.
PASTE ALONG THIS LINE.
PASTE SPACER TO COVER
FPC OF OP ASS'Y.
INSID BRACKET PART
OF OP ASS'Y.
PASTE TO
ACCORD.
566
SPACER IS TWISTED AND
WIRE CAN'T BE SEEN.
LESS THAN 1 mm.
PASTE
PASTE SHIELD INSIDE FPC.
DON'T PASS MIC WIRE ON THIS SCREW.
PASS MIC WIRE INSIDE BKT(OP).
DRAWING FOR AFTER ASSEMBLY BKT(OP).
SPACER IS NOT
PROTRUDED FROM
ARM BRACKET.
SHIELD(CCD)
568
561
SPACER(A)
BENT
LOWER ASS'Y(G) LYH20620
PROCESSING GRIP BELT.
514
521
522
ARM ASS'Y
504
SOLDERING
D
BKT(S.COVER/VF)
510
E
A
D
B
515
C
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)
Fig. 1-2-2b LOWER ASS’Y(F), LOWER ASSY(G)
C
512
(WR553a)
515
505
CASS.COVER ASS'Y
506
CAMERA OPE UNIT
E-CARD WIRE
509
PROCESSING BATT. FPC
SHEET(BAT.FPC)
SHOULD BE COVERED
TERMINAL PART.
516
SHOULD NOT BE
COVERED SCREW HOLE.
520
SPACER(A)
DRAWING FOR SPACER STICKING.
PASTE SPACER AFTER ATTACHING BATT. TERMINAL.
STICK ALONG
SPACER(A) SPACER(A)
THE EDGE OF ARM.
518
STICK ALONG
THE EDGE
OF ARM.
DON'T STICK OUT
BATT. FPC IN
ARM BRACKET.
GRIP BELT
511
PROCESSING CAP(GRIP BELT).
PROCESSING STICKER.
518
STICK ALONG
THE EDGE
OF ARM.
ATTACHING
CAP(GRIP BELT)
523
ATTACH
CAP(GRIP BELT)
THAT WIDTH IS WIDER
BECOME REAR SIDE.
LABEL(C.COVER)
517
1 ±1 mm
2 ±1 mm
1-4
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
A
B
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.
Fig. 1-2-2c UPPER ASS’Y(G)
1-5
<M2> MONITOR ASS'Y(G)
PROCESSING MONITOR FPC.
VALLEY FOLDING
DETECT SWITCH
SOLDER
808
4 POINT
SOLDER
2 POINT
MOUNTAIN FOLDING
VALLEY FOLDING
MOUNTAIN FOLDING
(WR802b)
IC
809
SOLDER
3 POINT
PUTTING OF SPACER(A).
MONITOR P. ASS'Y
THE END OF PWB IS
NOT OVER FLOWED.
(WR802a)
MONITOR P. ASS'Y
THE END OF PWB IS
NOT OVER FLOWED.
(2.5 INCH)
SPACER(A)
(3.0 INCH)
SPACER(A)
THIS HOLE IS NOT
PLUGGED UP.
819
THE END OF PWB IS
NOT OVER FLOWED.
819
CONCLUSION SCREW TORQUE TABLE
PART NO.
814
815
OTHER SCREW
LCD BKT(2.5)2
LCD BKT(3INCH)2
806
SETTING TORQUE
0.2 ±0.02 N•m
0.055 ±0.01 N•m
0.07 ±0.01 N•m
LCD MODULE
(WR802c)
LCD BKT(2.5)1
LCD BKT(3INCH)1
810
805
HINGE UNIT ASS'Y
807
MONITOR CASE(25)
MONITOR CASE(3)
SPACER(A)
816
802
C1
PASTE
D1
X
813
F
A2
B2
A1
a
B1
A2
F
C2
Z
B2
D2
E2
815
811
BACK LIGHT
<06> MONITOR BOARD ASS'Y
Z
(L802a)
814
a
I.SHEET(M.COVER)M.COVER ASS'Y
803
804
A1
C1
D1
815
B1
PASTE
E1
LCD MODULE S.A.
1. PUTTING OF SPACER(A)
LCD BKT(2.5INCH)2 LCD BKT(3INCH)2
SPACER(A)
818
SPACER(A)
817
SPACER(A)
818
RANGE OF PUTTING
MASKING AREA IN ENGRAVE LINE CETAINLY.
DON'T STICK OUT SPACER(A) IN LCD DISPLAY FACE.
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.
(L802a)
812
X
(SD802a)
(SD802a)
SPACER(A)
817
C2
D2
816
SPACER(A)
PASTE
E1
E2
NOTES
- SHOULD BE NO SCRATCHES, NO DUSTS AND OTHER ON COSMETIC COMPONENTS.
- 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 PASTE SYMBOL"804" OF THE REVERSE SIDE OF M.COVER.
MONITOR ASS'Y(G) LYH20625
SPACER(A)
818
818
SPACER(A)
LCD BKT(2.5INCH)2
& LCD BKT(3INCH)2 LCD BKT(2.5INCH)2
SPACER(A)
STICK ACCORDING
TO THE END OF
THIS LCD BKT2
820
TURN UP
821
SPACER(A)
TURN UP
1-6
Fig. 1-2-2d MONITOR ASS’Y(G)
<M2> VF ASS'Y(G)
PROCESSING SPACER(A)
875
GUIDE SCREW
871
DON'T RUN A GROUND ON
THIS CONNECTOR.
E-CARD WIRE
GUIDE(OUTER)
861
GUIDE(OUTER) ASS'Y
A
872
860
B
V.ADJ.PLATE
S.PLATE
VFBW BOARD ASS'Y
VFCL BOARD ASS'Y
CASE(VF) ASS'Y
GUIDE SCREW
871
870
865
866
B.LIGHT CASE
B.LIGHT CASE
BLOW OUT AIR.
852
STP RING
BLOW OUT AIR.
SHEET(DIFF)
853
(WR851a)
LENS HOLDER ASS'Y
868
869
(L852a)
A
SHEET(POLA)
CUSHION(LCD)
CUSHION(LCD)3
854
BLOW OUT AIR.
857
COMPRES.SPRING
862
B
LCD MODULE
BLOW OUT AIR.
PASTE TAPE TO LCD RESPECT,
856
AND PEEL OFF TAPE.
S.GUIDE ASS'Y
SHEET(LENS)
864
LCD HOLDER
LCD HOLDER2
BLOW OUT AIR.
855
EYE CUP
863
FRAME(VF)
FRAME(VF)2
BLOW OUT AIR.
858
CONCLUSION SCREW TORQUE TABLE
PART.NO
ALL SCREW
SHEET(POLA)
PASTE INSIDE THAT EXFOLIATION
854
PAPER'S COLOR IS TRANSPARENT.
TORQUE
0.09 ±0.009 N•m
859
SHEET HOLD
BLOW OUT AIR.
TURN TURN
FRAME(VF)2
DRAWING FOR EARTH SHEET STICKING.
EARTH SHEET
876
PASTE
LESS THAN 1mm.
874
B/W VF COLOR VF
SPACER(A)
V.ADJ.KNOB
Fig. 1-2-2f STROBE BOARD ASS’Y
1.3 Manually removing the cassette tape
The following procedure describes a simplified method of ejecting 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.
867
VF ASS'Y(G) LYH20621
PVC TAPE
REEL DISK
ASSY (SUP)
Fig. 1-3a
SHUOLD BE MATCHED KNOB
TO FULL LEFT SIDE.
(REFER TO THE CHART)
DIOPTER ADJUSTMENT CONTROL
(DC3V)
1-7
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 alternately 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
LCD
display
E01 LOADING In the case the encoder position is not shifted to
E02 UNLOADING In the case the encoder position is not shifted to
E03 TU & SUP REEL FG In the case no REEL FG is produced for 4 sec-
E04 DRUM FG In the case there is no DRUM FG input in the
E05 — — —
E06 CAPSTAN FG In the case no CAPSTAN FG is produced in the
Emergency
mode
Details Possible cause
the next point though the loading motor has rotated in the loading direction for 4 seconds or
more. This error is defined as [E01].
the next point though the loading motor has rotated in the unloading direction for 4 seconds or
more. This error is defined as [E02].
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.
drum rotation mode for 4 seconds or more.
This error is defined as [E04], and the mechanism mode is shifted to STOP with the pinch roller
set off.
capstan rotation mode for 2 seconds or more.
This error is defined as [E06], and the mechanism 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 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.
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.
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.
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.
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.)
Fig. 1-4a
1-8
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 adjustment 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 system. 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]
3.1.3 Required adjustment tools
Torque driver
YTU94088
Chip IC replacement jig
PTS40844-2
Bit
YTU94088-003
Cleaning cloth
KSMM-01
Tweezers
P-895
Guide driver (Hexagonal)
D-770-1.27
In the event of malfunction with electrical circuits, troubleshooting with the aid of proper test instruments most be done first,
and then commence necessary repair, replacement and adjustment, 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 INTERCONNECTIONS" (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
INF adjustment lens
YTU92001B
Light box assembly
YTU93096A
Alignment tape
MC-*
Service support system
YTU94057-**
INF lens holder
YTU94087
Gray scale chart
YTU94133A
PC cable
QAM0099-***
Jig connector cable
YTU93106B
Camera stand
YTU93079
Color bar chart
YTU94133C
Communication cable
YTU93107A
Extension connector
YTU94145C-30
Table 3-1-3a
3-1
• 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 surface.
• 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. YASB-10035.
• INF lens holder
To be used together with the Camera stand for operating the
Videocamera in the stripped-down condition such as the status 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. YASB-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. YASB-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. YASB-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. YASB-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. YASB-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 computer 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. Software can be downloaded also from JS-net.
• Jig connector cable
Connected to CN for Jig of the circuit board and used for electrical adjustment, etc.
• Extension connector
Connect this extension connector to the connector of the Jig
connector cable for extending the cable connector.
3-2
3.1.4 Jig connector 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
3.1.4.1 Preparation
The Jig connector cable (YTU93106B) has been provided for
GR-DV2000 series. And it has been connected only 9 terminals 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
GUIDE ROLLER (SUP)
GUIDE ROLLER (TU)
CJIG_RST
AL_3VSYS
B
CJIG_RST
AL_3VSYS
A
REG_3V
SRV_RX
MAIN CN105
JIG CONN.
NCNCNC
NCNCNC
DRST
SRV_TX
TXD2
CVF_B
CVF_R
VPL
VCK
SPA
RXD2
GND
GND
GND
PB_CLK
JLIP_TX
PB_CLK
JLIP_TX
PB_CLK
JLIP_TX
HID1
HID1
HID1
GND
GND
GND
ATFI
ATFI
GND
V_OUT
GND
V_OUT
GND
V_OUT
VIDL
VIDL
VIDL
CVF_G
MON_G
VIDH
MON_G
CVF_G
MON_G
MON_B
JLIP_RX
MONI_CHG
MON_B
JLIP_RX
MONI_CHG
MON_B
JLIP_RX
MONI_CHG
A : Mega pixel with DSC model
B : Non Mega pixel with DSC model
ATFI
ENV_OUT
ENV_OUT
ENV_OUT
I_MTR
DISCRI
MAIN_VCO
I_MTR
DISCRI
MAIN_VCO
DISCRI
AL_3VSYS
MAIN_VCO
IF_TX
EXMOD_1
IF_TX
EXMOD_1
VPPC
VPPD
FS_PLL
MMOD_1
MMOD_0
FS_PLL
MMOD_1
MMOD_0
IF_TX
FS_PLL
CJING_RST
C
C : Non Mega pixel without DSC model
Fig. 3-1-4-2b Schematic diagram of Jig CN
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.
TO JIG CONNECTOR
JIG
CONNECTOR
CABLE
COMMUNICATION
CABLE
RED
WHITE
BLACK
COMMUNICATION
CABLE
JIG CONNECTOR
TO JLIP_RX
TO JLIP_TX
TO GND
Fig. 3-1-4-2a Cable connection
JIG CONNECTOR
SERVICE SUPPORT SYSTEM
PC CABLE
TO COMMUNICATION
CABLE
RS232C
COM PORT
TO ENV_OUT
MENU
Fig. 3-2-1a
PERSONAL COMPUTER
OSCILLOSCOPEJIG CONNECTOR
TO HID1
Fig. 3-2-1b
3.3 Electrical adjustment
Adjustment is performed by using personal computer. Read
README.TXT file to use the software for Service support system properly.
As for the connection of cables, see Fig. Cable connection.
3-3
4-2
S40889-01
CIRCUIT BOARD NOTES
1. Foil and Component sides
1) Foil side (B side) :
Parts on the foil side seen from foil face (pattern face)
are indicated.
2) Component side (A side) :
Parts on the component side seen from component face
(parts face) indicated.
2. Parts location guides
Parts location are indicated by guide scale on the circuit board.
Note: For general information in service manual, please
refer to the Service Manual of GENERAL INFORMATION Edition 4 No. 82054D (January 1994).
NOTES OF SCHEMATIC DIAGRAM
Safety precautions
The Components identified by the symbol are
critical for safety. For contin ued saf ety, replace safety
critical components only with manufacturer's recommended parts.
1. Units of components on the schematic diagram
Unless otherwise specified.
1) All resistance values are in ohm. 1/6 W, 1/8 W (refer to
parts list).
Chip resistors are 1/16 W.
K: KØ (1000Ø), M: MØ (1000KØ)
2) All capacitance values are in µF, (P: PF).
3) All inductance values are in µH, (m: mH).
4) All diodes are 1SS133, MA165 or 1N4148M (refer to parts
list).
Note: The Parts Number, value and rated voltage etc. in
the Schematic Diagram are for references only.
When replacing the parts, refer to the Parts List.
2. Indications of control voltage
AUX : Active at high.
AUX or AUX(L) : Active at low.
CHARTS AND DIAGRAMS
SECTION 4
4. Voltage measurement
1) Regulator (DC/DC CONV) circuits
REC : Colour bar signal.
PB : Alignment tape (Colour bar).
— : Unmeasurable or unnecessary to measure.
4) Indication on schematic diagram
Voltage Indications for REC and PB mode on the schematic diagram are as shown below.
REC mode
Note: If the voltages are not indicated on the schematic
5. Signal path Symbols
The arrows indicate the signal path as follows.
NOTE : The arrow is DVC unique object.
123
2.5
(5.0)
PB mode
1.8
PB and REC modes
(Voltage of PB and REC modes
are the same)
diagram, refer to the voltage charts.
Playback signal path
Playback and recording signal path
(A : Component side)
D : Discrete component)
B : Foil side
C : Chip component
REF No.
IC101 B C 6 A
LOCATION
IC
Category : IC
Horizontal “A” zone
Vertical “6” zone
3. Interpreting Connector indications
1
2
Removable connector
3
1
2
Wire soldered directly on board
3
1
Non-removable Board connector
2
3
1
2
4
Board to Board
3
Connected pattern on board
The arrows indicate signal path
Note: For the destination of each signal and further line
connections that are cut off from the diagram,
refer to "BOARD INTERCONNECTIONS"
Recording signal path
(including E-E signal path)
Capstan servo path
Drum servo path
(Example)
R-Y
Playback R-Y signal path
Y
Recording Y signal path
6. Indication of the parts for adjustments
The parts for the adjustments are surrounded with the circle as
shown below.
7. Indication of the parts not mounted on the circuit board
“OPEN” is indicated by the parts not mounted on the circuit
board.
R216
OPEN
4-1
NOTE ) :
5
4
3
2
1
4.1 BOARD INTERCONNECTIONS [FOR MEGA PIXEL with DSC MODEL]
The number of patch cords are
∗
indicated by interconnected.
YTU94074-18
∗
YTU94077-18
CN7001
THH
PDR
VIDH
VCK
VPL
HODL
HLTOR
VF_COM
VF_VEE2V
VF_VDD9V
GND
VREF
HPL
HCK
RENEN
RENON
VIDL
TCL
THL
TV
LCD(VF BW)PANEL
CN7002
VF_COM
CVF_G
CVF_R
CVF_B
GND
HCK1
HCK2
HST
VDD
VDD
EN
STB
VCK2
VST
GND
VDD(12V)
CN7002
LCD(CVF)PANEL
INT MIC
VF_COM
VF_VEE2V
VF_VDD9V
(Page 4-70)
VF BW
VFREG4.8
08
OR
CN7001
VF_COM
VF_VEE2V
CVF
VF_VDD9V
08
VFREG4.8
VIDH
HODL
HLTOR
VREF
RENEN
RENON
CVF_G
CVF_R
CVF_B
HODL
HLTOR
VREF
RENEN
RENON
PDR
VCK
VPL
HPL
HCK
VIDL
GND
GND
CN304
PDR
HPL
HCK
VIDL
GND
GND
CN301
H_GAIN
F_PTR_AD
CN109
CN114
MIC/L
MIC_GND
MIC_GND
MIC/R
STO_E
STO_C
REG_4.8V
STO_OFF
GATE
CHG_ON
DTRB_AD
GND
(Page 4-73)
GND
GND
M_REG4.8
M_REG4.8
CN115
CN6501
STROBE
07
HV
YTU94074-12
∗
YTU94077-12
M_RVS
REG_3V
GND
SENSOR
SPEAKER
BL_GND
BL
NC/-15V
STV1
OEV
STV2
VDD
VGH
LCD_COM
LCD_VEE
STH2
LCD_RVS
NC/VB
MON_R
MON_G
MON_B
CLK3
CLK2
CLK1
OEH
LCD(MONITOR) PANEL
STH1
SPK-
SPK+
VGL
UD
CPV
GND
Q2H
0
SIDE OPE
(Page 4-69)
CLK4M5
F/Z_RST
IRIS_O/C
HALL_AD
DATA_OUT
Z_PTR_AD
OP_THRMO
STROBE
STO_E
STO_C
STO_OFF
GATE
CHG_ON
DTRB_AD
0
CN7602
OP BLOCK
4
LITHIUM
CN401
GND
KEY_A
VF_SW
EJT_SW
REG_3V
LITHIUM
P_MEDIA
CN303
0
3
SD
(Page 4-66)
IRIS_C
F/Z_CS
CAM_VD
IRIS_PWM
6
REG_4.8
CLK_OUT
M_REG4.8
M_REG4.8
H_OFFSET
M_REG4.8
STROBE
SENSOR
(Page 4-9)
MONITOR
BL_4.8V
CN7602
VGL
NC/-15V
STV1
UD
MONITOR
CPV
OEV
STV2
(Page 4-71)
VDD
VGH
LCD_COM
LCD_VEE
STH2
LCD_RVS
NC/VB
MON_R
MON_G
MON_B
CLK3
CLK2
CLK1
Q2H
OEH
STH1
REG_4.8
∗
GND
REG_3V
DV_MAIN
SYSCON
YTU94074-24
YTU94077-24
GND
GND
GND
REG_3V
REG_3V
REG
REG_3V
REG_4.8V
REG_12V
GND
SENS_EVR
STRB_AD
SENSPULS
GATEPULS
STRB_CHG
STO_OFF
CN7601
VF_LCD
LCD_CTL
MON_G
MON_B
HDCVF
ROM_CS
LV_CLK
LV_OUT
RENON
RENEN
VF_VDD9V
VF_VEE2V
VF_COM
REG_15V
REG_-15V
REG_12V
REG_4.8V
GND
VDCVF
LV_IN
M_CS
LCD_B
LCD_R
LCD_G
VREF
HLTOR
HODL
CVF_B
CVF_R
CVF_G
REG
CN302
GND
HRP
VIDL
HCK
HPL
PDR
GND
8MB
CN305
GND
GND
GND
GND
Vout
GND
GND
V1
R
PT
SUB
VDD
Z_LED
Z_VCC
DRIVE-
DRIVE+
Z_PTR_AD
OP
DAMP-
HGout-
DAMP+
HGout+
HGVss-
HGVcc+
OP_DRV
SYSCON
HALL_AD
CAM_CLK
IRIS_O/C
TG_RST
F/Z_CS
CAM_OUT
MultiMediaCard
CU-MMC04
Victor
PDR
CVF_B
HLTOR
CVF_R
CVF_G
CN7601
V3
V2
V4
CCD
(Page 4-65)
HL
H1
H2
DAMP-
HGout-
DAMP+
HGout+
HGVss-
HGVcc+
GND
Z_LED
Z_VCC
DRIVE+
FOCUS04
FOCUS03
FOCUS02
Z_PTR_AD
(Page 4-67)
F_PTR_AD
Z_PTR_AD
OP_THRMO
SD_DATA2
MMC_CS
Dat2MMC
VSS(GND)
VDD(DSC_3V)
MMC_CLK
VSS2/CD
Dat2Host
SD_DATA1
CARD_DET
SD_WP
HCK
VREF
HODL
VF_COM
VF_VEE2V
VF_VDD9V
GND
GND
GND
VF_LCD
LCD_CTL
REG_-15V
REG_15V
MON_G
MON_B
REG_4.8V
REG_4.8V
REG_4.8V
REG_4.8V
HRP
VDCVF
HDCVF
ROM_CS
LV_IN
M_CS
LV_CLK
LV_OUT
GND
GND
GND
GND
LCD_B
LCD_R
LCD_G
REG_12V
VIDL
RENON
RENEN
HCK
HPL
VREF
VF_VDD9V
VF_VEE2V
VF_COM
HLTOR
HODL
CVF_B
CVF_R
CVF_G
PDR
GND
0
ZOOM01
FOCUS01
HPL
2
ZOOM02
ZOOM03
F_VCC
F_PTR_AD
OP_THRMO
DV_MAIN
SD/
MMC
RENEN
RENON
F_LED
ZOOM04
F_LED
ZOOM04
H_GAIN
H_OFFSET
VIDL
VFREG4.8
F_VCC
ZOOM03
REG
SD_WP
OP_THRMO
ZOOM02
ZOOM01
CAM_DSP
M32_MMC_CS
GND
REG_3V
MMC_CD
GND
FOCUS01
F_PTR_AD
REG
M_REG4.8
DRIVE-
REG_4.8V
REG_3V
CAM_VD
CLK4M5
IRIS_PWM
IRIS_C
MMC_CMD
MMC_CLK
MMC_CD
MMC_DATA
SD_WP
MMC_CMD
MMC_DATA
M32_MMC_CS
USB
J102
USB_DP
USB_DN
USBSENS
SYSCON
USBDOWN
DSC_RST
FOCUS02
GND
MMC_CLK
SPKSPKSPK+
SPK+
MONI_SW
GND
GND
VF_LCD
M_BL_ON
REG_-15V
REG_15V
MON_G
MON_B
REG_4.8V
REG_4.8V
REG_4.8V
REG_4.8V
HRP
VDCVF
HDCVF
ROM_CS
S_DT_IN
M_CS
S_CLK
S_DT_OUT
GND
GND
GND
LCD_B
LCD_R
LCD_G
REG_12V
VIDL
RENON
RENEN
HCK
HPL
VREF
VF_VDD9V
VF_VEE2V
VF_COM
HLTOR
HODL
CVF_B
CVF_R
CVF_G
PDR
REG_3V
M_RVS
FOCUS03
FOCUS04
EJT_SW
P_MEDIA
CN102
KEY_A
VF_SW
LITHIUM
(Page 4-64)
DSC
GI03
GI015
GI06
USB DOWN
EM_CS2
FLSH_OE
FLSH_WE
D[0-15]
A10
REG_4.8V
GND
REG
CN113
YTU94074-16
∗
YTU94077-16
YTU94074-11
∗
YTU94077-11
MECHA
CAPSTAN MOTOR DRUM MOTOR HEAD
YTU94074-18
∗
YTU94077-18
V1
V3
V2
V4
SUBSW2
GND
GND
CCD_OUT
HL
SUBSW2
CN102
TG/VDR
(Page 4-49)
HDIN
CAM_DSP
REG
REG_3V
REG_1.8V
GND
OP_DRV
CAM_VD
CLK4M5
IRIS_PWM
IRIS_C
SERVO
CAM_VD
REG
SD/MMC
REG
REG_3V
GND
D_GAIN
GND
GND
V1
V2
VDIN
CLK9A
DSC
GND
REG_1.8V
MMC_DATA
MMC_CLK
CAM_DSP
GND
V3
V4
CPOB
TG_36M
DSYIO[0-7]
DSCIO[0-7]
REG_3V
DSC
MMC_CMD
MMC_CD
CAM_VD
SUB
CCD+12V
CCD+12V
H2
H1
RG
SUB
PBLK
SYSCON
FLDDSC
DSCO[0-7]
DSYO[0-7]
USB
M32_MMC_CS
SD_WP
JIG
H1
H2
CCD-8V
CCD-8V
REG
REG_3V
REG-CCD
REG_4.8V
CDS/AD
CCD_CTL
CLK_OUT
DATA_OUT
TG_RST
VDIN
HDIN
CLK9A
TG/VDR
HDDSC
CLK27B
CLKDSC
VDDSC
A10
D[0-15]
EM_CS2
FLSH_OE
FLSH_WE
USBDOWN
(Page 4-57)
DOBCL2
A_AD/DA
AIDAT2
TXD2
RXD2
SERVO
HL
RG
GND
REG_12V
PBLK
SHD
SHP
CPOB
ADCLK
TG_CS
PBLK
CPOB
TG_36M
CAM_DSP
(Page 4-43)
S_SHUT
AUDIO
GI03
GI06
GI015
CAM_DSP
SYSCON
DSC_WKUP
DOMCK2
DOLRCK2
DODAT2
S_CLK
SRV_CS
S_DT_IN
SRV_RST
SRV_RDY
S_DT_OUT
SYSCON
HG_U[-]
CLK27B
CLKDSC
CAPT_REQ
DSC_STS
MXDT_OUT
EEP_IN
HG_V[-]
HDDSC
FLDDSC
DSC_CS
EEP_DT_CLK
EEP_DT_OUT
(Page 4-19)
MDA
T_REEL
REEL_VCC
S_REEL
CAS_SW
TAPE_LED
S_SENS
E_SENS
REC_SAFE
01
MIC_1
MIC_2
MIC_3
DRUM_PG
DRUM_FG
DRUM_REF
MAIN
L_FRB
LD_ON
C_FRB
MDA_PS
CAP_FG
CAP_REF
HID3
HID1
PRE/REC
MM
GND
C_FG[-]
HG_W[-]
HG_BS[-]
TG/VDR
DV_MAIN
DSYO[0-7]
DSCO[0-7]
DSYIO[0-7]
DSC_DT_IN
DSC_CLK
DSC_DT_OUT
CAS_SW
EEPROM_CS
DV_MAIN
RECH
MONI_CHG
PBH
HG_V[+]
HG_U[+]
HG_W[+]
HG_BS[+]
CN102
CCD_OUT
PBLK
SHD
SHP
CPOB
ADCLK
CAM_DSP
CDS
DCI[0-3]
DYI[0-3]
DCO[0-3]
DYO[0-3]
OUTV
CLK27A
VDDSC
DSCIO[0-7]
DSC_RST
FLSH_RST
SD0CD
JIG
SRV_RX
DRST
SRV_TX
MONI_CHG
HID1
VPPD
ADDT[00-15]
DRE
DRWSEL
DALE
DWE
DV_WAIT
CLK27SEL
DV_RST
SRV_TRK
HID1
OUTV
TSR
FRP
SPA
CAM_SW_A
CAM_SW_B
CAM_SW_C
DEW_SENS
CN107, CN103
C_COIL_V
C_COIL_V
101112131415161718
REG
REG_4.8V
ADIN[0-9]
ADIN[0-9]
INV
OUTH
CAM_DSP
CN113
C_COIL_U
GND
SYSCON
SYSCON
INH
S_SHUT
SPK+
MDA_2.9V
C_COIL_U
C_COIL_W
C_COIL_W
CDS/AD
(Page 4-63)
DATA_OUT
CLK_OUT
CDS_CS
MVD
OMT
CALE
MFLD
CDSTB
CRWSEL
BUS[0-15]
DSP_RST
OUT_HS
OUT_C[0-3]
OUT_VS
OUT_Y[0-3]
VIDEO_I/O
TBCCTL
AUDIO
DSC
AD/DA
AIDAT2
DOBCK2
(Page 4-23)
DOMCK2
DOLRCK2
DODAT2
EM_AU/L
MD_AU/L
EM_AU/R
A_AD/DA
AUDIO
(Page 4-25)
MIC/R
CN114
SPK-
MIC/L
MIC_GND
CLK27A
MD_AU/R
C_FG[+]
123456789
CN106
CLK27B
AUDIO
MULTI
SYSCON
PD_L
MD_AU/L
MD_AU/R
AU_SIG/R
CLK_OUT
SYSCON
EM_AU/L
EM_AU/R
AU_SIG/L
AUDIO_CS
DATA_OUT
A_MUTE
BUZZER
AUDIO
BUZZER
CLK_OUT
AUDIO_CS
DATA_OUT
PD_L
A_MUTE
A_ADDA
PWDA2
PWAD2
MD_DEM1
CAM_DSP
BUS[0-15]
CDSTB
CRWSEL
CALE
MVD
MFLD
OMT
DSP_RST
OP_DRV
HALL_AD
IRIS_O/C
F/Z_CS
DATA_OUT
CLK_OUT
F/Z_RST
Z_PTR_AD
F_PTR_AD
OP_THRMO
SIDE OPE
EJT_SW
P_MEDIA
KEY_A
VF_SW
STO_SENS
STO_OFF
STRB_AD
GATEPULS
SENSPULS
STRB_CHG
SERVO
SRV_RDY
S_DT_OUT
S_DT_IN
S_CLK
SRV_CS
SRV_RST
EEP_IN
EEP_DT_OUT
EEP_DT_CLK
EEPROM_CS
CAS_SW
VF_CTL
SENSOR
GND
MIC3
S_SENS
MDA_2.9V
REG
REG_3V
GND
PWAD2
PWDA2
MD_DEM1
DV_MAIN
AIMCK
AILRCK
AIBCK
AODAT
AIDAT
REG
REG_3V
REG_4.8V
REG_CCD
CDS/AD
MIC2
GND
DATA_OUT
DSC
REC_SAFE
CDS_CS
CLK_OUT
FLSH_RST
MIC1
CN108
TG/VDR
DSC_RST
DSC_CLK
S_RL[-]
E_SENS
CAS_SW
C_FG[-]
C_FG[+]
C_COIL_V
TG_RST
CCD_CTL
DATA_OUT
DSC_DT_OUT
DSC_DT_IN
DSC_CS
T_RL[-]
S_RL[+]
TAPE_LED
REEL_VCC
HG_V[-]
HG_U[-]
HG_V[+]
HG_BS[+]
C_COIL_U
C_COIL_W
MDA
S_REEL
T_REEL
DRUM_PG
DRUM_FG
DRUM_REF
SERVO
CAM_DSP
CN113
TG_CS
CLK_OUT
VIDEO_I/O
SYSCON
(Page 4-15)
USB
MXDT_OUT
DSC_STS
CAPT_REQ
DSC_WKUP
SD0CD
GND
T_RL[+]
S_RL[-]
S_RL[+]
HG_W[-]
HG_U[+]
HG_W[+]
HG_BS[-]
MDA_2.9V
CN106
(Page 4-21)
MDA_PS
L_FRB
CAP_FG
LD_ON
C_FRB
CAP_REF
CLK27B
CLK27A
TBCCTL
OUT_VS
OUT_HS
DCO[0-3]
OUT_Y[0-3]
OUT_C[0-3]
DV_MAIN
VIDEO_I/O
(Page 4-39)
VDCVF
HDCVF
HRP
LCD_G
LCD_B
LCD_R
S_IN_L
TBC_CS
TBC_DTI
S_DC_IN
TBC_CLK
TBC_RST
EXT_IN_L
TBC_DTO
CN113
USBDOWN
DSC_RST
VF_LCD
M_BL_ON
D_FG[-]
D_PFG[+]
11
10
T_RL[-]
T_RL[+]
MDA_2.9V
REG
CAP_PWR
CAP_ERR
INH
DYO[0-3]
SYSCON
EXT_IN_L
S_DC_IN
VC[0-3]
BLK[A-C]
A_CSYNC
MONI_SW
ROM_CS
S_DT_OUT
D_COIL_U
DRUM_PWR
INV
S_IN_L
OSD_HD
S_CLK
D_COIL_V
D_COIL_V
D_COIL_U
6
789
D_PFG[+]
CN104
D_COIL_W
COIL_COM
DRUM_ERR
GND
V_OUT
Y_OUT
MULTI
TBC_DTO
TBC_CLK
TBC_CS
TBC_DTI
OSD_VD
ASPECT1
ASPECT2
DOT_CLK
CAMERA_OPE
S_DT_IN
M_CS
M_RVS
YTU94074-6
∗
YTU94077-6
D_PG[-]
D_COIL_W
D_COIL_W
COIL_COM
D_FG[-]
D_PG[-]
D_COIL_V
D_COIL_U
CN103
LOAD_FWD
LOAD_REV
M_REG4.8
M_UNREG
REG_3V
JIG
C_OUT
V_OUT
BLK[A-C]
VC[0-3]
OSD_HD
OSD_VD
TBC_RST
TO DV_MAIN
DATA_OUT
CLK_OUT
DAC_CS
CJIG_RST
AL_3VSYS
JLIP_TX
JLIP_RX
MULTI
REM_OUT
PWR_LED
TRIG_SW
DIAL_MANU
DIAL_AUTO
DIAL_OFF
DIAL_PB
ZOOM_SW
PHOTO SW
STOP SW
SUB_OPE
NAVI_SW
CJIG_RST
AREG_SO
AREG_CLK
T_BATT
REG_CS
V_BATT
VF_CTL
CHRG_EVR
LIT_3V
AL_3V
REG_3V
REG
DOT_CLK
JIG
IF_TX
VPPC
P_DET
REG
I_MTR
ADP_H
GND
12345
REG_3V
REG_4.8V
ASPECT1
GND
LOADING MOTOR
GND
REG_1.8V
ASPECT2
A_CSYNC
M
GND
DEW_SENS
6
LOAD_FWD
LOAD_FWD
JIG
ENV_OUT
ATFI
LOAD_REV
LOAD_REV
12345
SYSCON
CHRG_EVR
I_MTR
V_BATT
AREG_SO
AREG_CLK
REG_CS
CJIG_RST
VF_CTL
SERVO
D_GAIN
CN110
GND
HEAD
PRE/REC
HID3
PBH
SERVO
RECH
HID1
AUDIO
AODAT
AIDAT
AIMCK
AIBCK
AILRCK
CAM_DSP
V_I/O
INV
INH
OUTV
OUTH
DCO[0-3]
DYO[0-3]
DCI[0-3]
DYI[0-3]
CLK27A
OP_DRV
H_OFFSET
H_GAIN
STO_SENS
SENS_EVR
TO SYSCON
DATA_OUT
CLK_OUT
DAC_CS
MDA
CAP_ERR
CAP_PWR
DRUM_ERR
DRUM_PWR
∗
1F
1S
GND
GND
GND
2F
1F
2S
1S
(Page 4-37)
DUMP_CTL
MONI_CHG
ATF_GAIN
NOSIG_LV
DV_MAIN
VREF_1.1
VRB_AGC
AGC_OUT
REC_DATA
PRE/REC
DV_MAIN
(Page 4-31)
SERVO
ADDT[00-15]
DV_WAIT
DRWSEL
CDDSTB
REG_3V
REG_1.8V
REG_2.5V
M_UNREG
REG
(Page 4-53)
YTU94074-8
YTU94077-8
2F
2S
GND
CN107CN103CN104CN108
REG_4.8V
REG_2.5V
VREF_1.1
RECCADJ
AGC_OUT
REC_CLK
VRB_AGC
VRB_ATF
ATFI
VRB_ATF
REF_CLK
REC_CTL
REC_CLK
DUMP_CTL
TSR
DV_RST
CLK27SEL
SRV_TRK
DWE
DALE
REG_12V
REG_15V
REG-CCD
REG_4.8V
VFREG4.8
M_REG4.8
ROTARY
ENCODER
SW
REG
GND
REG_3V
REF_CLK
REC_DATA
REC_CTL
ATFI
RECCADJ
ATF_GAIN
NOSIG_LV
MAIN_VCO
REG_2.5V
REG_1.8V
HID1
FRP
SPA
AL_3V
LIT_3V
LITHIUM
REG_-15V
JIG
I_MTR
CN101
ADP_DC
J104
BATT_+
JIG
FS_PLL
PB_CLK
DISCRI
J101
REG
REG_3V
GND
R.E.SW
YTU94074-6
∗
CAM_SW_A
CAM_SW_B
65432
YTU94077-6
USB
J102
DV
J101
JIG
CONN.
CN105
MONI_CHG
ENV_OUT
MAIN_VCO
AL_3VSYS
CJING_RST
CN111
PWR_LED
GND
REG_3V
ZOOM_SW
TRIG_SW
DIAL_MANU
DIAL_AUTO
DIAL_OFF
DIAL_PB
STOP_SW
PHOTO_SW
CN112
GND
NC
INDEX_SW
SELCT_SW
MENU_SW
MINUS_SW
PLUS_SW
INFO_SW
NAVI_SW
MULTI
J103
Y_OUT
C_OUT
V_OUT
REM_OUT
GND
GND
GND
P_DET
AU_SIG/R
AU_SIG/L
CN101
GND
GND
GND
GND
GND
GND
GND
GND
T_BATT
ADP_DC
ADP_DC
ADP_DC
ADP_DC
ADP_DC
ADP_DC
ADP_DC
ADP_DC
DC JACK
J104
USB_DP_TX
USB_DN_RX
USBSENSE
TPA+
TPATPB+
TPB-
SRV_RX
REG_3V
DRST
SRV_TX
TXD2
RXD2
SPA
V_OUT
GND
VIDL
MON_G
CVF_G
MON_B
JLIP_RX
GND
JLIP_TX
PB_CLK
HID1
GND
ATFI
DISCRI
VPPD
VPPC
FS_PLL
IF_TX
YTU94074-11
∗
YTU94077-11
CAMERA OPE
SUB OPE
+
∗
-
T
YTU94074-9
YTU94077-9
BATT.TERM.
NC
NC
GND
CAM_SW_C
1
SPA
TPA+
TPATPB+
TPB-
GND
4-3 4-4
y10371001a_rev0
HGFEDCBA
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