Sony EVI HD7V User manual

HD COLOR VIDEO CAMERA
EVI-HD7V
EVI-HD3V
SERVICE MANUAL
1st Edition (Revised 2)

EVI-HD7V
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!WARNING
This manual is intended for qualified service personnel only.
To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that
contained in the operating instructions unless you are qualified to do so. Refer all servicing to
qualified service personnel.
!WARNUNG
Die Anleitung ist nur für qualifiziertes Fachpersonal bestimmt.
Alle Wartungsarbeiten dürfen nur von qualifiziertem Fachpersonal ausgeführt werden. Um die
Gefahr eines elektrischen Schlages, Feuergefahr und Verletzungen zu vermeiden, sind bei
Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen. Andere als die angegeben
Wartungsarbeiten dürfen nur von Personen ausgeführt werden, die eine spezielle Befähigung
dazu besitzen.
!AVERTISSEMENT
Ce manual est destiné uniquement aux personnes compétentes en charge de l’entretien. Afin
de réduire les risques de décharge électrique, d’incendie ou de blessure n’effectuer que les
réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres.
Pour toute réparation faire appel à une personne compétente uniquement.
WARNING
This unit has no power switch.
When installing the unit, incorporate a readily accessible
disconnect device in the fixed wiring, or connect the
power cord to a socket-outlet which must be provided
near the unit and easily accessible, so that the user can
turn off the power in case a fault should occur.
WARNUNG
Dieses Gerät hat keinen Netzschalter.
Beim Einbau des Geräts ist daher im Festkabel
ein leicht zugänglicher Unterbrecher einzufügen,
oder das Netzkabel mußmit einer in der Nähe
des Geräts befindlichen, leicht zugänglichen
Wandsteckdose verbunden werden, damit sich bei
einer Funktionsstörung die Stromversorgung zum Gerät
jederzeit unterbrechen läßt.

1
EVI-HD7V
Table of Contents
Manual Structure
Purpose of this manual.................................................................. 3
Related manuals ............................................................................ 3
Trademarks.................................................................................... 3
1. Service Overview
1-1. Board Location................................................................ 1-1
1-2. Removing /Installing the Cabinet.................................... 1-1
1-2-1. Side Cabinet........................................................... 1-2
1-2-2. Front Bezel............................................................. 1-3
1-2-3. Camera Cabinet (Lower Front/Lower Rear).......... 1-4
1-2-4. Camera Cabinet (Upper)........................................ 1-5
1-2-5. Front Cabinet ......................................................... 1-6
1-3. Replacing the Main Parts ................................................1-6
1-3-1. Camera Block Assembly........................................ 1-7
1-3-2. Wide Conversion Lens........................................... 1-8
1-3-3. DC Fan................................................................... 1-9
1-4. Replacing the Board......................................................1-10
1-4-1. VC-576 Board...................................................... 1-11
1-4-2. DD-316 Board...................................................... 1-12
1-4-3. CMOS Board Assembly ...................................... 1-13
1-4-4. SY-359 Board....................................................... 1-14
1-4-5. SE-987 Board....................................................... 1-16
1-4-6. MDR-42 Board .................................................... 1-17
1-5. Flexible Flat Cable (22, 26)........................................... 1-18
1-6. Tilt Motor ...................................................................... 1-22
1-7. Pan Motor...................................................................... 1-23
1-8. Lead-free Solder............................................................ 1-24
2. Adjustments
2-1. Preparation ...................................................................... 2-1
2-1-1. List of Service Tools .............................................. 2-1
2-1-2. Connection ............................................................. 2-3
2-1-3. Control Software Adjustment ................................ 2-4
2-1-4. Precaution .............................................................. 2-5
2-1-5. Remote Commander RM-95.................................. 2-6
2-1-6. Precautions for Adjustment.................................... 2-7
2-1-7. Data Processing...................................................... 2-8
2-2. Initialization of A, D, F, 63 to 6F Page Data...................2-9
2-3. Camera System Adjustment .......................................... 2-17
2-3-1. Hall Adjustment ................................................... 2-17
2-3-2. MR Adjustment.................................................... 2-19
2-3-3. Image Sensor Output 2ch Matching
Adjustment........................................................... 2-20
2-3-4. Flange Back Adjustment...................................... 2-20
2-3-5. Flange Back Adjustment
(Using the Flange Back Adjustment Chart
and Subject More Than 500 m Away)
- Without Using Flange Back Adjustment
Tool - ................................................................... 2-22
2-3-6. Flange Back Check
(Using the Flange Back Adjustment Tool)........... 2-25
2-3-7. Flange Back Check
(Using the Siemens Star Chart) ........................... 2-26
2-3-8. F Number and ND Light Quality Correction....... 2-27
2-3-9. Picture Frame Setting (All White Frame)............ 2-28
2-3-10. Auto White Balance Standard Data Input............ 2-29
2-3-11. LV Standard Data Input ....................................... 2-30
2-3-12. Auto White Balance Adjustment ......................... 2-31
2-3-13. Picture Frame Setting...........................................2-32
2-3-14. Color Reproduction Adjustment .......................... 2-34
2-3-15. Color Reproduction Check (Indoor HD) ............. 2-35
2-3-16. PCGM Standard Data Input................................. 2-37
2-3-17. Auto White Balance Check.................................. 2-38
2-3-18. Picture Frame Setting (Center Frame).................2-39
2-3-19. MAX GAIN Adjustment...................................... 2-40
2-3-20. White Defect Adjustment..................................... 2-41
2-3-21. White Defect Adjustment (FD White Point)........2-42
2-3-22. White Defect Check............................................. 2-43
2-3-23. Black Defect Adjustment ..................................... 2-43
2-4. Pan/Tilt Adjustment....................................................... 2-45
2-4-1. Preparation ........................................................... 2-45
2-4-2. Adjusting Procedure ............................................ 2-46
2-4-3. Operation Test...................................................... 2-50
2-4-4. Procedure after Completing Adjustments............2-53
2-5. Manufacture Date Check............................................... 2-54
2-5-1. Preparation ........................................................... 2-54
2-5-2. Manufacture Date Check ..................................... 2-54

2EVI-HD7V
3. Troubleshooting
3-1. Transmission Command.................................................. 3-1
3-2. Troubleshooting............................................................... 3-2
3-2-1. Does not start up normally..................................... 3-2
3-2-2. Communication (VISCA) using RS-232C
cannot be performed ..............................................3-4
3-2-3. IR remote control cannot receive ..........................3-5
4. Circuit Operation Description
4-1. CMOS Board Sub-assembly ...........................................4-1
4-2. VC-576 Board ................................................................. 4-1
4-3. DD-316 Board ................................................................. 4-1
4-4. SY-359 Board .................................................................. 4-1
4-5. SE-987 Board .................................................................. 4-2
4-6. MDR-42 Board................................................................ 4-2
5. Spare Parts
5-1. Notes on Repair Parts...................................................... 5-1
5-2. Exploded Views............................................................... 5-2
5-3. Electrical Parts List .........................................................5-6
5-4. Packing Materials & Supplied Accessories..................... 5-6
6. Diagrams
6-1. Block Diagrams............................................................... 6-2
6-2. Board Layouts ................................................................. 6-4
MDR-42 .......................................................................... 6-4
SE-987............................................................................. 6-5
SY-359............................................................................. 6-6

3
EVI-HD7V
Manual Structure
Purpose of this manual
This manual is the Service Manual of the HD Color Video Camera EVI-HD7V/
HD3V.
This manual contains the service overview, adjustments, troubleshooting, circuit
description, spare parts, and diagrams (block diagrams and board layouts).
Related manuals
In addition to this Service Manual the following manuals are provided.
.Operating Instructions
This manual describes the basic functions and use of this unit.
.“Semiconductor Pin Assignments” CD-ROM (Available on request)
This “Semiconductor Pin Assignments” CD-ROM allows you to search for
semiconductors used in Broadcast and Professional equipment.
Part number: 9-968-546-06
Trademarks
Trademarks and registered trademarks used in this manual are as follows.
.Windows 2000, Windows XP and Windows Vista are the registered trademarks of
Microsoft Corporation in the United States and Other countries.
.Pentium is the registered trademarks of Intel Corporation in the United States and
Other countries.
.VISCA is a trademark of Sony Corporation.
VISCA is a protocol which controls consumer camcorders developed by Sony.
“VISCA” is a trademark of Sony Corporation.
Other system names, product names, and company names appearing in this manual
are trademarks or registered trademarks of their respective holders.

1-1
EVI-HD7V
Section 1
Service Overview
VC-576 board
MDR-42 board
SY-359 board
SE-987 board
CD-762 board
DD-316 board
1-1. Board Location
1-2. Removing /Installing the Cabinet
Parts information
The two types of screws (PSW2.6 x6) are used in this unit.
.Part number: 3-669-607-91
Part name: +PSW2.6 x6
.Part number: 7-621-759-45
Part name: +PSW2.6 x6 (In this illustration, this screw is indicated as PSW2.6 x6 (Large).)
n
Tighten the following screws to the tightening torque as described below.
Tightening torque:
.BSW M2 x5: 0.2 ?0.02 N.m
.PSW 2.6 x6: 0.4 ?0.02 N.m

1-2 EVI-HD7V
1-2-1. Side Cabinet
1. Remove the hook while pushing down the portion A and then portion B of the front cabinet in the
direction of the arrow .
2. Hold the portions C of the side cabinet (right side), then remove it in the direction of the arrow .
3. Remove the side cabinet (left side) in the same procedure as steps 1 and 2.
4. To install, reverse the removal procedure.
m
.Be sure that the clearances between the side cabinet and camera cabinet should be even in right side
and left side.
.If the right and left clearances are not even, adjust them by loosening the setscrews of the tilt motor.
.When the setscrews of the tilt motor are loosened, tighten them to the tightening torque as described
below.
Tightening torque: 0.6 ?0.02 N.m
Side cabinet
(left side)
Side cabinet
(right side)
Hooks
Hook
Hook
Hooks
Camera cabinet
Setscrews
Side cabinetSide cabinet
Camera cabinet
Clearances
Tilt motor
Front cabinet
Hook Hook
Side cabinet (left side)
Side
cabinet
(right side)


Side cabinet (right side)
Front
cabinet
Front
cabinet
Portion A
Portion C Portion C
Portion B



1-3
EVI-HD7V
Front bezel
Concave
portions
Hooks
Hook
Concave portion
Camera cabinet
1-2-2. Front Bezel
n
When removing and installing the front bezel, be careful not to leave fingerprints or scratches on the lens
surface.
1. Remove the side cabinet. (Refer to Section 1-2-1.)
2. Remove the front bezel by rotating it in the direction of the arrow.
3. To install, reverse the removal procedure.
m
.When attaching the front bezel, align the four hooks
of the front bezel with the four concave portions of
the camera cabinet.
.After attaching the front bezel, check that the front
side is not tilted upward when the front is lowered
(not greater than horizontal). If the front side is tilted
upward, check the earth cable routing.
.Check that the convex portion of the front bezel is
not placed on the concave portion of the camera
cabinet.
.Check that the front bezel is securely attached.

1-4 EVI-HD7V
Camera cabinet
(lower rear)
PSW2.6 x6
PSW2.6 x6 PSW2.6 x6
BSW M2 x5
Camera cabinet
(lower front)
Camera cabinet
(lower front)
1-2-3. Camera Cabinet (Lower Front/Lower Rear)
1. Remove the side cabinet. (Refer to Section 1-2-1.)
2. Remove the front bezel. (Refer to Section 1-2-2.)
3. Remove the three screws (PSW2.6 x6).
4. Remove the screw (BSW M2 x5), then remove the camera cabinet (lower rear).
5. Remove the camera cabinet (lower front).
6. To install, reverse the removal procedure.

1-5
EVI-HD7V
PSW2.6 x6
PSW2.6 x6
BSW M2 x5
Camera cabinet (upper)
1-2-4. Camera Cabinet (Upper)
1. Remove the side cabinet. (Refer to Section 1-2-1.)
2. Remove the front bezel. (Refer to Section 1-2-2.)
3. Remove the camera cabinet (lower front/lower rear). (Refer to Section 1-2-3.)
4. Remove the two screws (PSW2.6 x6) with the lens
placed horizontally.
5. Remove the screw (BSW M2 x5), then remove the
camera cabinet (upper).
6. To install, reverse the removal procedure.

1-6 EVI-HD7V
1-2-5. Front Cabinet
1. Remove the side cabinet. (Refer to Section 1-2-1.)
2. Remove the four screw, then remove the two front cabinets.
3. To install, reverse the removal procedure.
1-3. Replacing the Main Parts
Parts information
The two types of screws (PSW2.6 x6) are used in this unit.
.Part number: 3-669-607-91
Part name: +PSW2.6 x6
.Part number: 7-621-759-45
Part name: +PSW2.6 x6 (In this illustration, this screw is indicated as PSW2.6 x6 (Large).)
.Part name: Tape (A)
Part number: 3-080-272-01
.Part name: Himeron tape (20 x40)
Part number: 2-652-064-21
n
Replace the removed tape (A) or Himeron tape (20 x40) with the new one.
n
Tighten the following screws to the tightening torque as described below.
Tightening torque:
.BSW M2 x5: 0.2 ?0.02 N.m
.PSW 2.6 x6: 0.4 ?0.02 N.m
Front cabinet
Front cabinet PSW2.6 x6
PSW2.6 x6
PSW2.6 x6
PSW2.6 x6

1-7
EVI-HD7V
Himeron tape (20 x40)
Ferrite core
BSW
M2 x5
Earth cable
VC-576 board
DD-316
board
CN403
CN701
Coaxial
harness
Fan harness
Flexible
flat cable
Camera block
assembly
Camera shield
PSW2.6 x6
1-3-1. Camera Block Assembly
n
When replacing the camera block assembly, perform the adjustment of camera in reference to Section 2.
1. Remove the side cabinet. (Refer to Section 1-2-1.)
2. Remove the front bezel. (Refer to Section 1-2-2.)
3. Remove the camera cabinet (lower front/lower rear). (Refer to Section 1-2-3.)
4. Remove the camera cabinet (upper). (Refer to Section 1-2-4.)
5. Remove the camera shield plate.
6. Disconnect the fan harness from the connector on the
DD-316 board.
7. Remove the screw (BSW M2 x5), then remove the
earth cable.
8. Remove the Himeron tape (20 x40) securing the
ferrite core.
9. Disconnect the coaxial harness from the connector
(CN403) on the VC-576 board.
10. Remove the three screws (PSW2.6 x6), then remove
the camera block assembly.
11. Disconnect the flexible flat cable from the connector
(CN701) on the DD-316 board.
12. To install, reverse the removal procedure.

1-8 EVI-HD7V
Wide conversion lens
Camera block
Tilt chassis
Lens mount assembly
Portion A
Portion A
1-3-2. Wide Conversion Lens
1. Remove the side cabinet. (Refer to Section 1-2-1.)
2. Remove the front bezel. (Refer to Section 1-2-2.)
3. Remove the camera cabinet (lower front/lower rear). (Refer to Section 1-2-3.)
4. Remove the camera cabinet (upper). (Refer to Section 1-2-4.)
5. Remove the wide conversion lens by rotating it in the
direction of the arrow.
6. To install, reverse the removal procedure.
m
.Be careful not to leave fingerprints or scratches on
the camera block and wide conversion lens.
.When attaching the wide conversion lens, attach it
while pushing the two portions A of the lens mount
assembly in order to avoid applying force to the
camera block and tilt chassis.
.When attaching the wide conversion lens, tighten it
to the tightening torque as described below.
Tightening torque: 2 N.m
.After attaching the wide conversion lens, check that
there is no loosening and rattling.

1-9
EVI-HD7V
Label side
Hooks
DC fan
Fan spring
Fan earth plate
DD-316 board
Connector
Holes
Fig. 1
Fan harness
Hooks
Fan spring
1-3-3. DC Fan
1. Remove the side cabinet. (Refer to Section 1-2-1.)
2. Remove the front bezel. (Refer to Section 1-2-2.)
3. Remove the camera cabinet (lower front/lower rear). (Refer to Section 1-2-3.)
4. Remove the camera cabinet (upper). (Refer to Section 1-2-4.)
5. Remove the camera shield plate. (Refer to step 5 in Section 1-3-1.)
6. Disconnect the fan harness from the connector on the
DD-316 board.
7. Remove the two hooks, then remove the fan spring.
8. Remove the fan earth plate and DC fan from the fan
spring.
9. To install, reverse the removal procedure.
m
.When attaching the DC fan, place it with the label
side upward.
.Check that the two hooks of the fan spring are
securely attached as shown in Fig. 1.

1-10 EVI-HD7V
1-4. Replacing the Board
Parts information
The two types of screws (PSW2.6 x6) are used in this unit.
.Part number: 3-669-607-91
Part name: +PSW2.6 x6
.Part number: 7-621-759-45
Part name: +PSW2.6 x6 (In this illustration, this screw is indicated as PSW2.6 x6 (Large).)
.Part name: Tape (A)
Part number: 3-080-272-01
.Part name: Himeron tape (20 x40)
Part number: 2-652-064-21
n
Replace the removed tape (A) or Himeron tape (20 x40) with the new one.
n
Tighten the following screws to the tightening torque as described below.
Tightening torque:
.BSW M2 x5: 0.2 ?0.02 N.m
.PTP 2 x5: 0.2 ?0.02 N.m
.B 2.6 x6: 0.4 ?0.02 N.m
.B1.7 x3.5: 0.14 ?0.02 N.m
.BTP 2.6 x8: 0.4 ?0.02 N.m
.PSW 2.6 x6: 0.4 ?0.02 N.m
.Connector screw: 0.6 ?0.02 N.m

1-11
EVI-HD7V
Tape (A)
VC-576 board
Coaxial harness
Coaxial harness
FP-234 flexible
wiring board
FP-234 flexible
wiring board
VC-576 board
Himeron tape (20 x40)
Ferrite core
Fig. 2Fig. 1
CN851
CN403
CN102
BSW M2 x5
1-4-1. VC-576 Board
n
When replacing the VC-576 board, perform the adjustment of camera in reference to Section 2.
1. Remove the side cabinet. (Refer to Section 1-2-1.)
2. Remove the front bezel. (Refer to Section 1-2-2.)
3. Remove the camera cabinet (lower front/lower rear). (Refer to Section 1-2-3.)
4. Remove the camera cabinet (upper). (Refer to Section 1-2-4.)
5. Remove the DC fan. (Refer to Section 1-3-3.)
6. Remove the tape (A). (Refer to Fig. 1.)
7. Remove the Himeron tape (20 x40) from the ferrite
core. (Refer to Fig. 1.)
8. Disconnect the two coaxial harnesses from the connec-
tors (CN102 and CN403) on the VC-576 board.
9. Remove the two screws.
10. Disconnect the FP-234 flexible wiring board from the
connector (CN851) on the VC-576 board, then remove
the VC-576 board.
11. To install, reverse the removal procedure.
n
When attaching the FP-234 flexible wiring board, place
it under the VC-576 board as shown in Fig. 2.

1-12 EVI-HD7V
DD-316 board
CN301
CN851
Flexible
wiring board
Flexible
wiring board
BSW
M2 x5
1-4-2. DD-316 Board
n
When replacing the DD-316 board, perform the adjustment of camera in reference to Section 2.
1. Remove the side cabinet. (Refer to Section 1-2-1.)
2. Remove the front bezel. (Refer to Section 1-2-2.)
3. Remove the camera cabinet (lower front/lower rear). (Refer to Section 1-2-3.)
4. Remove the camera cabinet (upper). (Refer to Section 1-2-4.)
5. Remove the camera block assembly. (Refer to Section 1-3-1.)
6. Remove the VC-576 board. (Refer to Section 1-4-1.)
7. Remove the two screws.
8. Disconnect the two flexible wiring boards from the
connectors (CN301 and CN851) on the DD-316 board,
then remove the DD-316 board.
9. To install, reverse the removal procedure.

1-13
EVI-HD7V
CMOS board
assembly
Coaxial harness
Connector
Camera chassis
Heat radiation
rubber
PTP2 x5
B1.7 x3.5
1-4-3. CMOS Board Assembly
n
When replacing the CMOS board assembly, perform the adjustment of camera in reference to Section 2.
1. Remove the side cabinet. (Refer to Section 1-2-1.)
2. Remove the front bezel. (Refer to Section 1-2-2.)
3. Remove the camera cabinet (lower front/lower rear). (Refer to Section 1-2-3.)
4. Remove the camera cabinet (upper). (Refer to Section 1-2-4.)
5. Remove the camera block assembly. (Refer to Section 1-3-1.)
6. Remove the VC-576 board. (Refer to Section 1-4-1.)
7. Disconnect the coaxial harness from the connector on the CMOS board assembly.
8. Remove the three screws (B1.7 x3.5), then remove the camera chassis.
9. Remove the heat radiation rubber from the camera chassis.
10. Remove the two screws (PTP2 x5), then remove the CMOS board assembly.
11. To install, reverse the removal procedure.

1-14 EVI-HD7V
B2.6 x6
B2.6 x6
Connector screws
Front
side of
main unit
Rear panel
Bottom plate
1-4-4. SY-359 Board
n
When replacing the SY-359 board, perform the Pan/Tilt adjustment in reference to Section 2-4.
1. Remove the four screws (B2.6 x6) and the two con-
nector screws, then remove the rear panel.
2. Remove the six screws (B2.6 x6), then remove the
bottom plate.