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1
INTRODUCTION
3
1.1.
INTRODUCTION
3
1.2.
CAUTION FOR AC CORD(VJA0940 TYPE)
3
1.3.
CAUTION FOR AC MAINS LEAD
3
2
SAFETY PRECAUTIONS
5
3
PREVENTION OF ELECTRO STATIC DISCHARGE (ESD) TO
ELECTROSTATICALLY SENSITIVE (ES) DEVICES
6
4
ABOUT LEAD FREE SOLDER (PbF)
6
5
OPERATION GUIDE
7
6
HOW TO REPLACE THE LITHIUM BATTERY
21
7
SERVICE NOTES (PLEASE READ)
22
7.1.
SERVICE NOTES
22
8
DISASSEMBLY/ASSEMBLY PROCEDURES
33
8.1.
CABINET SECTION
33
8.2.
MECHANISM SECTION
52
9
ADJUSTMENT PROCEDURES
56
9.1.
SERVICE FIXTURES & TOOLS
56
9.2.
MECHANICAL ADJUSTMENT
58
9.3.
ELECTRICAL ADJUSTMENT
59
10 SCHEMATIC DIAGRAMS
65
10.1. SCHEMATIC DIAGRAM & CIRCUIT BOARD LAYOUT
NOTES
65
10.2. FRONT SCHEMATIC DIAGRAM
66
10.3. JACK SCHEMATIC DIAGRAM
67
10.4. LCD BACKLIGHT SCHEMATIC DIAGRAM
68
10.5. EVF BACKLIGHT / CASSETTE COVER SCHEMATIC
DIAGRAMS
69
10.6. CCD / SIDE CASE R / LCD SW SCHEMATIC DIAGRAMS
70
10.7. INTERCONNECTION SCHEMATIC DIAGRAM
71
10.8. VOLTAGE CHART
72
11 CIRCUIT BOARD LAYOUT
73
11.1. FRONT C.B.A.
73
11.2. JACK C.B.A.
74
11.3. LCD BACKLIGHT C.B.A.
75
12 BLOCK DIAGRAMS
77
13 EXPLODED VIEWS
89
13.1. MAIN PARTS SECTION
89
13.2. FRONT AND BOTTOM CASE SECTION
90
13.3. SIDE CASE R AND LCD SECTION
91
13.4. CCD AND LENS SECTION
92
13.5. EVF SECTION
93
13.6. MECHANISM SECTION
94
13.7. PACKING PARTS AND ACCESSORIES SECTION
95
14 REPLACEMENT PARTS LISTS
96
14.1. MECHANICAL REPLACEMENT PARTS LIST
96
14.2. ELECTRICAL REPLACEMENT PARTS LIST
100
CONTENTS
Page
Page
2
NV-GS6EE NV-GS6GC
1 INTRODUCTION
1.1. INTRODUCTION
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.
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.
followed by supplement service manual to be filed with original
service manual.
Note 1:
AC Adaptor used on these movie camera is VSK0581 or
VSK0644.
VSK0644.
However, DE-974GA is supplied as a replacement part for
VSK0581. Also, DE-974HA is supplied for VSK0644.
VSK0581. Also, DE-974HA is supplied for VSK0644.
This AC Adaptor is supplied only as a unit.
Note 2:
1. This service manual does not contain the following
information, because of the impossibility of servicing at
component level.
component level.
a. Schematic Diagram, Block Diagram and C.B.A.
layout of Main C.B.A.
b. Parts List for individual parts of Main C.B.A.
2. The following category is recycle module part. Please
send it to Central Repair Center.
a. *Main
C.B.A.
(LSEP8295P1/
LSEP8295Q1/
LSEP8295R1/
LSEP8295S1/
LSEP8295T1/
LSEP8295U1)
When a part replacement is required for repairing each Main
C.B.A., replace the assembly parts.
C.B.A., replace the assembly parts.
1.2. CAUTION FOR AC CORD
(VJA0940 TYPE)
1.2.1. 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.
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.
equipment to rain or moisture.
CAUTION
To reduce the risk of fire or shock hazard and annoying
interference, use the recommended accessories only.
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.
serviceable parts inside. Refer servicing to qualified service
personnel.
1.3. 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.
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.
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.
fuse.
If the plug contains a removable fuse cover you must ensure
that it is refitted when the fuse is replaced.
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.
replacement cover is obtained.
A replacement fuse cover can be purchased from your local
Panasonic Dealer.
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.
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.
is inserted into any 13-ampere socket.
If a new plug is to be fitted please observe the wiring code as
shown below.
shown below.
If in any doubt, please consult a qualified electrician.
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NV-GS6EE NV-GS6GC
1.3.1. Important
The wires in this mains lead are coloured in accordance with
the following code:
the following code:
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:
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.
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.
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.
connected to the earth terminal of the three pin plug, marked
with the letter E or the Earth Symbol.
1.3.2. Before use
remove the Connector Cover as follows.
1.3.3. How to replace the Fuse
1. Remove the Fuse Cover with a screwdriver.
2. Replace the fuse and attach the Fuse cover.
4
NV-GS6EE NV-GS6GC
2 SAFETY PRECAUTIONS
GENERAL GUIDELINES
1. IMPORTANT SAFETY NOTICE
There are special components used in this equipment
which are important for safety. These parts are marked by
which are important for safety. These parts are marked by
in the Schematic Diagrams, Circuit Board Layout,
Exploded Views and Replacement Parts List. It is essential
that
that
these
critical
parts
should
be
replaced
with
manufacturer’s specified parts to prevent, shock, fire, or
other hazards. Do not modify the original design without
permission of manufacturer.
other hazards. Do not modify the original design without
permission of manufacturer.
2. An Isolation Transformer should always be used during the
servicing of AC Adaptor whose chassis is not isolated from
the AC power line. Use a transformer of adequate power
rating as this protects the technician from accidents
resulting in personal injury from electrical shocks. It will also
protect AC Adaptor from being damaged by accidental
shorting that may occur during servicing.
the AC power line. Use a transformer of adequate power
rating as this protects the technician from accidents
resulting in personal injury from electrical shocks. It will also
protect AC Adaptor from being damaged by accidental
shorting that may occur during servicing.
3. When servicing, observe the original lead dress. If a short
circuit is found, replace all parts which have been
overheated or damaged by the short circuit.
overheated or damaged by the short circuit.
4. After servicing, see to it that all the protective devices such
as insulation barriers, insulation papers shields are properly
installed.
installed.
5. After servicing, make the following leakage current checks
to prevent the customer from being exposed to shock
hazards.
hazards.
LEAKAGE CURRENT COLD CHECK
1. Unplug the AC cord and connect a jumper between the two
prongs on the plug.
2. Measure the resistance value, with an ohmmeter, between
the jumpered AC plug and each exposed metallic cabinet
part on the equipment such as screwheads, connectors,
control shafts, etc. When the exposed metallic part has a
return path to the chassis, the reading should be between 1
M
part on the equipment such as screwheads, connectors,
control shafts, etc. When the exposed metallic part has a
return path to the chassis, the reading should be between 1
M
Ω
and 5.2 M
Ω
. When the exposed metal does not have a
return path to the chassis, the reading must be infinity.
LEAKAGE CURRENT HOT CHECK
(See Figure 1.)
1. Plug the AC cord directly into the AC outlet. Do not use an
isolation transformer for this check.
2. Connect a 1.5 k
Ω
, 10 W resistor, in parallel with a 0.15 µF
capacitor, between each exposed metallic part on the set
and a good earth ground, as shown in Figure 1.
and a good earth ground, as shown in Figure 1.
3. Use an AC voltmeter, with 1 k
Ω
/V or more sensitivity, to
measure the potential across the resistor.
4. Check each exposed metallic part, and measure the
voltage at each point.
5. Reverse the AC plug in the AC outlet and repeat each of the
above measurements.
6. The potential at any point should not exceed 0.75 V RMS.
A leakage current tester (Simpson Model 229 or equivalent)
may be used to make the hot checks, leakage current must
not exceed 1/2 mA. In case a measurement is outside of
the limits specified, there is a possibility of a shock hazard,
and the equipment should be repaired and rechecked
before it is returned to the customer.
may be used to make the hot checks, leakage current must
not exceed 1/2 mA. In case a measurement is outside of
the limits specified, there is a possibility of a shock hazard,
and the equipment should be repaired and rechecked
before it is returned to the customer.
Figure. 1
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NV-GS6EE NV-GS6GC