Panasonic NV-DS27EG User manual

ORDER NO.VMD0104009C8
Digital Video Camera/Recorder
NV-DS27EG / NV-DS27EGM / NV-DS27EGE / NV-DS27B / NV-
DS28EG / NV-DS28EGM / NV-DS28B / NV-DS28EN / NV-DS28ENC
/ NV-DS28ENT / NV-DS28A / NV-DS37EG / NV-DS37EGM / NV-
DS37B / NV-DS38EG / NV-DS38EGM / NV-DS38B / NV-DS38EN /
NV-DS38ENT / NV-DS38A
VOL.1
N-MECHANISM
SPECIFICATIONS
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2001 Matsushita Electric Industrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation of law.
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1. INTRODUCTION
1.1. INTRODUCTION1
This service manual contains technical information which will allow service personnel's to understand
and service this model.Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, this information will be followed by supplement service manual
to be filed with original service manual.
Note 1:
Assembly, Disassembly and Adjustment procedures for Mechanism-Chassis are separate volume.
Please refer to following manual for detail of Mechanism Chassis.
Service Manual Order number for N-Mechanism-Chassis: VMD0105012C8
Note 2:
These movie camera uses AC Adaptor is VSK0581.
The service manual for AC Adaptor is separate volume.
Order number for AC Adaptor-----VSK0581 : VMD0004017C8
Note 3:
This service manual does not contain the following information, because of the impossibility of
sevicing at component level.
1. Schematic Diagram, Block Diagram and C.B.A. layout of Main C.B.A.
2. Parts List for individual parts of Main C.B.A.
3. Exploded View and Parts List for individual parts of Mechanism Unit.
When a part replacement is required for repairing Main C.B.A., replace the assembly parts. (Main
C.B.A.)
The following circuits are contained in Main C.B.A.
1. Main Connection Circuit
2. Drive Circuit
3. Video 1 Circuit
4. Video 2 Circuit
5. Control Circuit
6. Camera Circuit
7. Lens Drive Circuit
8. LCD Circuit
9. Head/ Rec Amp Circuit
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10. Power Circuit
The following circuits are contained in DSC/Ex In C.B.A. (NV-DS28EN/ENC/ENT/A, NV-DS37, NV-DS38)
1. DSC Ex Connection Circuit
2. Ex Input Circuit
3. DSC Circuit
Since DSC/Ex In C.B.A. is not serviceable at component level due to 1 or 2 piece of CSP IC mounted
on it with no space, 7 years retention period for the part supply is applied to this DSC/Ex In C.B.A. as
ordinary ICs.
Note 4:
DSC/Ex In C.B.A. (NV-DS28EN/ENC/ENT/A, NV-DS37, NV-DS38) is not categorized as a recycle module
part.
Please do not send the faulty DSC/Ex In C.B.A. to DVC Repair Center.
2. CAUTION FOR AC CORD (VJA0940 TYPE)
2.1. INFORMATION FOR YOUR SAFETY
IMPORTANT
Your attention is drawn to the fact that recording of pre-recorded tapes or discs or other published or
broadcast material may infringe copyright laws.
WARNING
To reduce the risk of fire or shock hazard, do not expose this equipment
to rain or moisture.
CAUTION
To reduce the risk of fire or shock hazard and annoying interference,
use the recommended accessories only.
FOR YOUR SAFETY
DO NOT REMOVE THE OUTER COVER
To prevent electric shock, do not remove the cover. No user serviceable parts inside. Refer servicing
to qualified service personnel.
2.2. CAUTION FOR AC MAINS LEAD
For your safety, please read the following text carefully.
This appliance is supplied with a moulded three-pin mains plug for your safety and convenience.
A 5-ampere fuse is fitted in this plug.
Should the fuse need to be replaced please ensure that the replacement fuse has a rating of 5
amperes and it is approved by ASTA or BSI to BS1362
Check for the ASRA mark or the BSI mark on the body of the fuse.
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If the plug contains a removable fuse cover you must ensure that it is refitted when the fuse is
replaced.
If you lose the fuse cover, the plug must not be used until a replacement cover is obtained.
A replacement fuse cover can be purchased from your local Panasonic Dealer.
If the fitted moulded plug is unsuitable for the socket outlet in your home then the fuse should be
removed and the plug cut off and disposed of safety.
There is a danger of severe electrical shock if the cut off plug is inserted into any 13-ampere socket.
If a new plug is to be fitted please observe the wiring code as shown below.
If in any doubt, please consult a qualified electrician.
2.2.1. Important
The wires in this mains lead are coloured in accordance with the following code:
Blue Neutral
Brown Live
As the colours of the wires in the mains lead of this appliance may not correspond with the coloured
markings identifying the terminals in your plug, proceed as follows:
The wire which is coloured BLUE must be connected to the terminal in the plug which is marked with
the letter N or coloured BLACK.
The wire which is coloured BROWN must be connected to the terminal in the plug which is marked
with the letter L or coloured RED.
Under no circumstances should either of these wires be connected to the earth terminal of the three
pin plug, marked with the letter E or the Earth Symbol.
2.2.2. Before use
remove the Connector Cover as follows.
2.2.3. How to replace the Fuse
1. Remove the Fuse Cover with a screwdriver.
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2. Replace the fuse and attach the Fuse cover.
3. SERVICE CAUTION
3.1. EEPROM DATA FOR SPARE PARTS OF THE MAIN C.B.A.
When the Main C.B.A. is replaced, the fixed and average data must be changed by Tatsujin kit
according to the Movie Camera’s suffix.
Then, confirm and/or adjust the VTR and Camera adjustment one by one.
3.2. SERVICE EXTENSION CABLES.
This models is required the following extension cables for all connections.
Note 1:
Use the following extension cables when checking or adjusting individual circuit boards except
module Parts. (Main C.B.A.)
Ref. Part No. Pin Part Name Connection Q'ty Remarks
(1) VFK1595D1425 14 Flat Cable PP201(Main) - PS291 (CCD) 1as NV-DS1
(2) VFK1282 22 Flat Cable FP701(Main) - Lens Flex. 1as NV-DX
1
(3) VFK1459 39 Flat Cable FP4801(Main) - FP4903(Front) 1as NV-DS
7
(4) VFK1441 8 Flat Cable FP5001(Main) - Cylinder (Head Amp) 1as NV-DS
7
(5) VFK1440 10 Flat Cable FP2202(Main) - Cylinder (Drive) 1as NV-DS
7
(6) VFK1443 18 Flat Cable FP6302(Main) - Side Case R 1as NV-DS
7
(7) VFK1443 18 Flat Cable FP2201(Main) - Capstain (Drive) 1as NV-DS
7
(8) VFK1461 20 Flat Cable FP6301(Main) - Side Case L 1as NV-DS
7
(9) VFK1492 26 Flat Cable FP2003(Main) - Mechanism Unit 1as NV-DS
9
(10) VFK1545 100 Flat Cable PS3901(Main) - PP3901(DSC/EX IN) 1as NV-DS1
(11) VFK1492 26 Flat Cable FP601 (Main) - Side Case R
(Monitor)
1as NV-DS
9
(12) VFK1282 22 Flat Cable FP801 (Main) - EVF 1as NV-DX
1
(13) VFK1691 6 Wire Cable P1001(Main) - Battery Case 1 New
How to use extension cables.
Fig. T1-1
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3.3. LOCATION FOR SPARE CONNECTORS OF THE MAIN C.B.A.
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4. PREPARATION FOR ELECTRICAL ADJUSTMENT
1. Unlock the locking tab and remove the EVR connector cover which is
located on Battery Catcher Unit as follows.
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2. Then connect the following cables as shown in Fig. E2 .
Fig. E1
Part No. Part Name Q’ty Remarks
VFK1395 232C(M3)I/F Cable 1
VFK1308E Measuring Board 1
VFK1309 EVR Connector
Board
1
VFK1317 30 Pin Flat Cable 2
VJA0941 DC Output Cable 1For AC
Adaptor
VFK1164TAR3A
Setup Ring 1 For
Collimator
VFK1309EX Connection
Adaptor
1
Fig. E2
Fig. E3
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5. SERVICE MODE
5.1. New Error Code Display
Conventionally, the error code has been displayed automatically on the EVF or LCD Monitor when
undesirable conditions have occurred. With the New Error Code Display, the error code has not been
displayed automatically as follows except some error codesF31(Data Transmission Error), U10(Dew)
and U11(Head Clogging).
Note:
1. The only some error codes F31, U10 and U11 has displayed
automatically on the EVF or LCD monitor as usual.
2. The Power LED also has been flashed for 1 min. when undesirable
condetions have occurred.(See below)
5.2. Viewing Error Code
When displaying the Error Code on the EVF or LCD Monitor, push the FADE/STOP and REC START/
PAUSE buttons simultaneously for more 3 seconds.
Note:
When the cassette tape is inserted, this operation will not be worked.
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6. HOW TO REPLACE THE LITHIUM BATTERY
(PROCEDURE)
1. Remove the Power Flex. from Rear Case Unit. (Refer to Disassembly
Procedures.)
2. Unsolder the Lithium Battery “ML920S” and then replace the new one.
(See Fig. B1 .)
Fig. B1
Note:
The lithium battery is a critical component. (Type No.: CR2025 Manufactured by Panasonic.)
It must never be subjected to excessive heat or discharge.
It must therefore only be fitted in equipment designed specifically for its use.
Replacement batteries must be of the same type and manufacture.
They must be fitted in the same manner and location as the original battery, with the correct polarity
contacts observed.
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Do not attempt to re-charge the old battery or re-use it for any other purpose.
It should be disposed of in waste products destined for burial rather than incineration.
7. OPERATING GUIDE
8. ADJUSTMENT PROCEDURES
8.1. DISASSEMBLE FLOW CHART
This flow chart indicates the disassembly steps the cabinet parts, C.B.A. and Mecha. Unit in order to
access to be serviced. When reinstalling, perform the steps in the reverse order.
Fig. F1
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8.2. DISASSEMBLY PROCEDURES
Flow-Chart for Disassembly Procedure
No. Item/Part Fig. Removal (Screw & Other)
1. Front Case
Unit &
Cassette
Cover
Fig. 1 6-Screws(A/B/C)
Fig. 2 5-Screws(D/E/F)
Fig. 3 6-Screw(G/H/I)
Remove Cassette Cover
Fig. 4 Unlock---(a)
Remove the Front Case
Unit.
2. Side Case
(R) Unit
Fig. 5 5-Screws(J/K/L)
Fig. 6 Slide the Side Case (R)
Unit.
Disconnect the following
connectors.
FP601/FP6302/P4201/
FP3902
Remove the Side Case (R)
Unit.
3. EVF Unit &
Top Case
Unit
Fig. 7 1-Screw(M)Disconnect the
FP801.
Remove the EVF Unit.
Remove the Top Case Unit.
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No. Item/Part Fig. Removal (Screw & Other)
4. Lens Unit Fig. 7 1-Screw(N)
Disconnect the FP701/
PP201.
Remove the Lens Unit.
5. Mecha. Unit
& Main/
Front/ DSC
Ex In (NV-
DS28EN/
ENC/ENT/A,
DS37, NV-
DS38only)
C.B.A.s.
Fig. 8 Disconnect the FP4801/
FP6301.
Remove the Mecha. Unit &
Main C.B.A..
Disconnect the
PS3901.Remove the DSC
Ex In C.B.A..
Unlock---(b)
Remove the Front C.B.A..
6. Rear Case
Unit & Main
C.B.A.
Fig. 9 Remove the Battery Case
Unit(Disconnect P1001)
1-Screw(O)
Disconnect the following
connectors.
FP5001/FP2203/FP2201/
FP2202 Unlock---(c)
Remove the MainC.B.A..
7. LCD Unit Fig.
10
2-Screws(P)
Unlock---(d)
Remove the LCD Case
(Upper).
Disconnect the FP903.
Unlock---(e)
Remove the LCD Unit from
Side Case (R) Unit.
Fig.
11
Remove the Back Light
Unit,Insulation Sheet and
Monitor C.B.A..
8. EVF C.B.A. Fig.
12
Remove the EVF Flex.
2-Screws(Q)
Remove the EVF Unit.
Fig.
13
Unlock---(f)
Remove the Eye Cap
Holder and Eye Cap.
Fig.
14
Unlock---(g)
Remove the EVF Case
(Upper) and (Lower).
Fig. 1
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Fig. 2
Fig.3
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Fig.4
Fig. 5
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Fig. 6
Fig. 7
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Fig. 8
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Fig. 9
Fig. 10
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Fig. 11
Fig. 12
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