Disassembly; How To Remove The Major Parts; Introduction; How To Read The Disassembly And Assembly - JVC HR-DVS2EK Service Manual

1.1 HOW TO REMOVE THE MAJOR PARTS

1.1.1 Introduction

This set is a double-deck video recorder integrating a Mini DV
deck and a VHS deck. Its internal structure is divided into three
sections that include the power supply, VHS and DV sections.
Therefore, the removal of major parts will also be described
under three separate sections as listed below.
1. COMMON section
2. VHS section
3. DV section
< TOP VIEW >
1. COMMON section
3. DV section
Fig. 1-1-1

1.2 HOW TO READ THE DISASSEMBLY AND ASSEMBLY

Step/
Part name Fig. No.
Loc No.
1
Top cover, Bracket COM1
Front panel COM2 8(L3),
2
assembly
§ §
(1) (2)
(1) Order of steps in Procedure
When reassembling, perform the step(s) in the reverse order.
These numbers are also used as the identification (location) No.
of parts Figures.
(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 connector
(CN**).
Note:
• The bracketed ( ) WR of the connector symbol are as-
signed nos. in priority order and do not correspond to
those on the spare parts list.
(5) Adjustment information for installation
SECTION 1

DISASSEMBLY

2. VHS section
Point Note
4(S1), 3(S2), 2(L1), (L2)
—
2(S3)
<Note
CN7507(WR1), 1,2,3,4>
CN3011(WR2)
§ § §
(3) (4) (5)

1.3 DISCONNECTION OF CONNECTORS (WIRES)

FPC
CONNECTOR
Fig. 1-3-1
FPC
CONNECTOR
Fig. 1-3-3
FPC
CONNECTOR
Fig. 1-3-5
1.4 SCREWS USED CABINET COMPONENTS AND
BOARD ASSEMBLIES
Table 1-4-1 below shows the symbols, shapes, colors and
part numbers of screw that are used in the cabinet compo-
nents and board assemblies and are appearing in the disas-
sembling/reassembling diagrams in this manual.
When screwing them again in reassembling, be sure to use
them correctly referring to the following table.
Notes:
• Screw that are asterisked (marked with*) in the shape col-
umn are fixed with screw lock agent. If such the screw is
once removed, never use it again.
• The Screw symbols are assigned nos. in priority order and
do not correspond to those on the spare parts list.
SYMBOL PARTS NO.
S1 QYTDST3006R
S2 QYTDST3006M
S3 QYTDSF3010Z
S4 QYTDSF2606Z
S5 QYTDST3006Z
S6 QYTDSF3008M
S7 QYTDST2610Z
S8 PQ21623-2-5
S9 PQ40413
S10 LP40700-001A
S11 QYTDSP2004Z
S12 QYTDST2004Z
S13 YQ43893
Table 1-4-1
FPC
CONNECTOR
Fig. 1-3-2
FPC
CONNECTOR
Fig. 1-3-4
COLOR
SILVER BLACK
BLACK
GOLD
GOLD
GOLD
BLACK
GOLD
GOLD
BLACK
BLACK
GOLD
GOLD
SILVER
1-1