Panasonic NV-MX350EG User manual

ORDERNO.VMD0201002C8
Digital Video Camera/Recorder
NV-MX350EG / NV-MX350B / NV-MX350EN / NV-MX350A
VOL.1
Q3-MECHANISM
SPECIFICATIONS
2002 Matsushita ElectricIndustrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution isaviolation of law.
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1. INTRODUCTION
1.1. INTRODUCTION
This service manual contains technical information whichwill allowservice 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 changedormodified, this information will be followedbysupplement service
manual tobe filedwithoriginal service manual.
Information forQ-Mechanismshouldbe referdtothe anothermanual as below.
OrderNo. : VMD0109026C8
Note 1:
These movie cameras use AC Adaptoris VSK0592.
The service manual forAC Adaptoris separate volume.
OrdernumberforAC Adaptor..........VSK0592 : VMD0009025C8
Note 2:
1) This service manual does not containthe following information, because of the impossibility
of sevicing at component level.
1. SchematicDiagram, Block Diagram and C.B.A. layout of Main
C.B.A./ Camera C.B.A.
2. Parts List for individual parts of MainC.B.A./ Camera C.B.A.
3. Exploded View and Parts List for individual parts of Mechanism
Unit.
2) The following categoryis/are recycle module part. Please send it/themtoCentral Repair
Center.
*MainC.B.A. (VEP03F95F)/ Camera C.B.A. (VEP23566A)
Whena part replacement is requiredforrepairing eachMainC.B.A. and/ orMechanismblock,
replace the assemblyparts.
(MainC.B.A., Camera C.B.A. and/ orMechanismUnit)
The following circuits are containedinMainC.B.A.
1. MainConnection Circuit
2. Drive Circuit
3. Video 1Circuit
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4. Video 2Circuit
5. Control Circuit
6. SDAudioCircuit
7. Ex Input Circuit
8. LCD Circuit
9. Head/ Rec Amp Circuit
10. Power Circuit
11. DSCCircuit
The following circuits are containedinCamera C.B.A.
1. Sub Connection Circuit
2. Lens Drive Circuit
3. Process Circuit
4. Sensor Circuit
1.2. FEATURECOMPARISONCHART
FUNCTION EG B EN A
MPEG4 Recording
(Card)
Voice Recording
(Card)
External DV/VIDEO
Input
2. CAUTION FOR AC CORD (VJA0940 TYPE)
2.1. INFORMATIONFORYOUR SAFETY
IMPORTANT
Yourattention is drawntothe fact that recording of pre-recordedtapes ordiscs orother
publishedorbroadcast material mayinfringe copyright laws.
WARNING
To reduce the risk of fire or shock hazard, do not expose this
equipment to rainor moisture.
CAUTION
To reduce the risk of fire or shock hazard and annoying
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interference, use the recommended accessories only.
FOR YOUR SAFETY
DO NOTREMOVE THE OUTER COVER
To prevent electric shock, do not remove the cover. Nouserserviceable parts inside. Refer
servicing toqualifiedservice personnel.
2.2. CAUTIONFORAC MAINSLEAD
Foryoursafety, please readthe following text carefully.
This appliance is suppliedwitha mouldedthree-pinmains plug foryoursafetyand convenience.
A 5-ampere fuse is fittedinthis plug.
Shouldthe fuse needtobe replacedplease ensure that the replacement fuse has a rating of 5
amperes and it is approvedbyASTA orBSI toBS1362
Check forthe ASRA mark orthe BSI mark on the bodyof the fuse.
If the plug contains a removable fuse coveryou must ensure that it is refittedwhenthe fuse is
replaced.
If you lose the fuse cover, the plug must not be useduntil a replacement coveris obtained.
A replacement fuse covercanbe purchasedfromyourlocal Panasonic Dealer.
If the fittedmouldedplug is unsuitable forthe socket outlet inyourhome thenthe fuse should
be removedand the plug cut off and disposedof safety.
There is a dangerof severe electrical shock if the cut off plug is insertedintoany13-ampere
socket.
If a newplug is tobe fittedplease observe the wiring code as shownbelow.
If inanydoubt, please consult a qualifiedelectrician.
2.2.1. Important
The wires inthis mains leadare colouredinaccordance withthe following code:
Blue Neutral
Brown Live
As the colours of the wires inthe mains leadof this appliance maynot correspond withthe
colouredmarkings identifying the terminals inyourplug, proceedas follows:
The wire whichis colouredBLUE must be connectedtothe terminal inthe plug whichis marked
withthe letterN orcolouredBLACK.
The wire whichis colouredBROWN must be connectedtothe terminal inthe plug whichis
markedwiththe letterLorcolouredRED.
Underno circumstances shouldeitherof these wires be connectedtothe earthterminal of the
three pinplug, markedwiththe letterE orthe EarthSymbol.
2.2.2. Beforeuse
remove the ConnectorCoveras follows.
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2.2.3. Howtoreplace the Fuse
1. Remove the Fuse Cover with ascrewdriver.
2. Replace the fuse and attach the Fuse cover.
3. SERVICE CAUTION
3.1. HOWTO DISCHARGETHECAPACITORONFLASHC.B.A.
3.2. EEPROMDATAFORSPAREPARTS OFTHEMAINC.B.A.
Whenthe MainC.B.A. is replaced, the fixedand average data must be changedbyTatsujinkit
according tothe Movie Camera’s suffix.
Then, confirm and/oradjust the VTR and Camera section one byone.
3.3. SERVICEEXTENSIONCABLES.
This models is requiredthe following extension cables forall connections.
Note 1:
Use the following extension cables whenchecking oradjusting individual circuit boards except
module Parts.
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(MainC.B.A. and Camera C.B.A.)
Howtouse extension cables.
Fig. T1-1
3.4. LOCATIONFORSPARECONNECTORSOFTHEMAINC.B.A. &
CAMERA C.B.A.
3.4.1. MAIN C.B.A.
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3.4.2. CAMERA C.B.A.
7

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4. PREPARATION FOR ELECTRICAL ADJUSTMENT
1. Unlock the locking tab and remove the EVRconnector as shown
in Fig. E1 .
2. Then connect the following cables as shownin Fig. E2 .
Fig. E1
Fig. E2
Fig. E3
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5. SERVICE MODE
5.1. New Error Code Display
Conventionally, the errorcode has beendisplayedautomaticallyon the EVForLCD Monitor
whenundesirable conditions have occurred. Withthe NewErrorCode Display, the errorcode
has not beendisplayedautomaticallyas follows except some errorcodesF31(Data
Transmission Error), U10(Dew) and U11(HeadClogging).
Note:
1. The onlysome error codes F31, U10 and U11 has displayed
automaticallyon the EVF or LCD monitor as usual.
2. The Power LEDalso has been flashed for 1min. when undesirable
condetions have occurred.(See below)
5.2. Viewing Error Code
Whendisplaying the ErrorCode on the EVForLCD Monitor, pushthe FADE/STOP and REC
START/PAUSE buttons simultaneouslyformore 3 seconds.
Note:
When the cassette tape isinserted, thisoperation will not be
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worked.
6. HOW TO REPLACE THE LITHIUM BATTERY
(PROCEDURE)
1. Remove the Side Case (R)Unit. (Refer to Disassembly
Procedures.)
2. Unsolder the Lithium Battery“VSB0407” and then replace the new
one. (See Fig. B1 .)
Fig. B1
Note:
The lithiumbatteryis a critical component. (Type No.: VSB0407 ManufacturedbyPanasonic.)
It must neverbe subjectedtoexcessive heat ordischarge.
It must therefore onlybe fittedinequipment designedspecificallyforits use.
Replacement batteries must be of the same type and manufacture.
Theymust be fittedinthe same mannerand location as the original battery, withthe correct
polaritycontacts observed.
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Donot attempt tore-charge the oldbatteryorre-use it foranyotherpurpose.
It shouldbe disposedof inwaste products destinedforburial ratherthanincineration.
7. OPERATING GUIDE
8. ADJUSTMENT PROCEDURES
8.1. DISASSEMBLE FLOWCHART
This flowchart indicates the disassemblysteps the cabinet parts, C.B.A. and Mecha. Unit in
ordertoaccess tobe serviced. Whenreinstalling, perform the steps inthe reverse order.
Fig. F1
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8.2. DISASSEMBLY PROCEDURES
Flow-Chart forDisassemblyProcedure
No. Item/Part Fig. Removal (Screw& Other)
1MFHood
Unit Fig. D2 FlashOpen
2-Screws (A)
Fig.
D3 1-Screw(B)
Fig.
D4 1-Screw(C)
MFHood Unit
2 Side Case
(R) Unit Fig. D5 1-Screw(D)
4-Screws (E)
Fig.
D6 1-Screw(F)
2-Screws (G)
Fig.
D7 1-Screw(H)
Fig.
D8 3-Connectors
FP301/FP601/FP2206
Side Case (R) Unit
3Lens Unit Fig.
D9 2-Screws (I)
2-Connectors
FP702/PS201
Fig.
D10 Lens Frame
3-Screws (K)
Lens Unit
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No. Item/Part Fig. Removal (Screw& Other)
4Camera
C.B.A. Fig. D11 1-Connector
PS3004
Camera C.B.A.
5 EVF/ Rear
Case Unit Fig. D12 3-Screws (L)
Fig.
D13 1-Screw(M)
Fig.
D14 Discharge the capacitor.
1-Screw(N)
3-Connectors
FP603/FP1003/FP3401
EVF/ RearCase Unit
6 Mecha.
Unit &
Main
C.B.A.
Fig.
D15 Cassette Cover(C) Open
(Lock Release Lever)
Fig.
D16 2-Screws (O)
3-Connectors
FP451/FP2205/FP4001
4-Tabs
Mecha. Unit / MainC.B.A.
Fig.
D17 5-Connectors
FP2201/FP2202/FP2203
FP2204/FP5001
2-Tabs
GyroFlex.
MainC.B.A.
Fig.
D18 3-Screws (P)
Mecha. Unit
7 EVFC.B.A. Fig.
D19 1-Screw(Q)
EVF/ EVFSlide Unit
Fig.
D20 2-Screws (R)
EVFUnit
Fig.
D21 Eye CapUnit
2-Tabs
EVFCase (Upper)
Fig.
D22 2-Tabs
2-Connectors
FP801/FP802
EVFC.B.A.
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No. Item/Part Fig. Removal (Screw& Other)
8Monitor
C.B.A. Fig. D23 4-Screws (S)
Camera Radiation Plate
Fig.
D24 2-Screws (T)
Hinge Case
2-Screws (U)
LCD Unit
Fig.
D25 4-Screws (V)
2-Screws (W)
5-Tabs
LCD Case (Upper)
Fig.
D26 1-Screw(X)
1-Connector
FP903
LCD Hinge Unit
Fig.
D27 1-Screw(Y)
1-Connector
FP901
2-SolderPortion
MonitorC.B.A.
Fig. D1
Fig. D2
15

Fig. D3
Fig. D4
Fig. D5
16

Fig. D6
Fig. D7
Fig. D8
17

Fig. D9
Fig. D10
Fig. D11
18

Fig. D12
Fig. D13
Fig. D14
19

Fig. D15
20