Disassembly Method - JVC GR-DVL725U Service Manual

1.3.2 Disassembly method

STEP
Fig.No.
PART
No.
UPPER CASE Fig. 1-3-1
ASSY
1
(Inc. MONITOR
ASSY / E.VF
/
ASSY)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
2
DSC BOARD
ASSY
3
COVER (HINGE) Fig. 1-3-2
4
MONITOR ASSY Fig. 1-3-3
5
E.VF ASSY Fig. 1-3-4
6
MONITOR Fig. 1-3-5
BOARD ASSY
7
FRONT ASSY Fig. 1-3-6
(Inc. DC
/
LIGHT,MIC )
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
8
DC LIGHT
/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
9
MIC
0
OP BLOCK ASSY Fig. 1-3-7
!
REAR UNIT Fig. 1-3-8
ASSY
@
LOWER CASE Fig. 1-3-9
ASSY
#
JUNCTION Fig. 1-3-10
BOARD ASSY
$
MAIN BOARD Fig. 1-3-11
ASSY
%
JACK BOARD Fig. 1-3-12
ASSY
/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
^
MECHANISM
ASSY
Table 1-3-2
6
: Be careful not to lose any parts.
NOTE
7
NOTE : As screw No.31 is hidden behind the COVER
(JACK), open the COVER (JACK) to enable re-
moval of the screw.
0
NOTE : Remove the connector.
< BOTTOM VIEW >
4 5
1 2
POINT NOTE
6(S1a), 4(S1b), 3(S1c),
CN1
–
(S2), CN2a, CN2b –
2(S3) –
CN4, 2(S4) –
CN5, 2(S5) –
CN6, 5(S6a), (S6b), 4(S6c), NOTE6
BRACKET (MONITOR), SPEAKER
COVER (JACK), CN7, NOTE7
2(S7), (L7a), (L7b)
2(L8c)
(S9)
CN0a, CN0b, (S0a), (S0b)
NOTE0
CN!a, CN!b, NOTE!
COVER(DC), 3(S!)
CN@, 2(S@a), 3(S@b)
–
(S#a), (S#b), NOTE#a
CN#a, CN#b, CN#c, CN#d NOTE#b
(S$a), (L$), SHIELD PLATE,
–
CN$a, CN$b, CN$c, 2(S$b)
2(S%), CN%
–
2(S^a), (S^b)
CN
1
2
(S a)
1
1
(S 1 a)
Note: Remove the parts marked in
CONN.
No.
CN1 MAIN CN101
CN2a DSC CN8002
CN2b DSC CN8001
CN4 MONITOR CN764
CN5 MONITOR CN763
CN765 ← → SPEAKER
CN6 MONITOR
CN7 MAIN CN106
CN0a MAIN CN108
CN0b MAIN CN107
CN!a MAIN CN103
CN104 ← → REAR UNIT
CN!b MAIN
CN@ MAIN CN109
CN#a JUNCTION CN571
CN#b JUNCTION CN574
CN#c JUNCTION CN573
CN#d JUNCTION CN572
CN$a MAIN CN110
CN$b MAIN CN112
CN102 ← → JACK
CN$c MAIN
CN% JACK CN501
!
NOTE : Open the COVER (DC).
#
NOTE a : As the CN572 is located at the back of the as-
sembly, unplug the three connectors and remove
the screws bofore disconnecting the CN572.
#
NOTE b : Be coreful not to damage any of the switches.
6
(S 1 b)
7
(S 1 b)
8
(S 1 b)
2
14
(S 2 )
9
CN b
2
CN 2 a
(S 1 c)
1
4
(S a)
1
Fig. 1-3-1
.
CONNECTOR
⇔
MONITOR CN761
⇔
MONITOR CN762
MAIN CN111
⇔
LCD BL CN751
⇔
E.VF ASSY(B/W) CN7001
⇔
E.VF ASSY(COLOR) CN751
—
← → MIC
← → DC LIGHT
⇔
OP BLOCK ASSY —
⇔
CCD —
⇔
REAR UNIT CN551
CN552
⇔
ZOOM UNIT —
⇔
MAIN CN113
⇔
LOADING MOTOR —
⇔
DRUM MOTOR —
⇔
SENSOR —
⇔
HEAD —
⇔
CAPSTAN MOTOR —
CN502
⇔
ROTARY ENCODER —
Table 1-3-3
10
(S 1 c)
12
(S 1 b)
13
(S 1 a)
11
(S c)
1
5
(S 1 a)
3
(S a)
1
Pin No.
40
10
100
33/32
20/6
20
2
3
2
24
20
12
6
15
33
6
11
15
8
18
24
6
1-3