Disassembly Method - JVC GR-DVL512U Service Manual

1.3.2 Disassembly method

STEP
Fig.No.
PART
No.
1
COVER(ZOOM) Fig.1-3-1 (S1a),(S1b),2(L1a),2(L1b )
ASSY
2
UPPER CASE ASSY Fig.1-3-2 (S2a),(S2b),(L2),(S2c)
( Inc.E.VF UNIT
(B/W,COLOR), CAP(DC JACK)
SPEAKER/
MONITOR)
3
FRONT COVER Fig.1-3-3 COVER(JACK),3(S3),(L3a)
ASSY
(Inc.DC LIGHT,MIC)
4
OP BLOCK ASSY Fig.1-3-4
/BRACKET(OP) 2(S4),2(L4)
ASSY
5
REAR UNIT Fig.1-3-5
6
LOWER CASE ASSY Fig.1-3-6
(Inc.ZOOMUNIT)
/
- - - - - - - - - - - - - - - - -
7
JACK BOARD ASSY
8
JUNCTION BOARD Fig.1-3-7
ASSY
9
MAIN BOARD ASSY Fig.1-3-8 (S9a),(L9a),SHIELD PLATE
/
0
/MECHANISM ASSY
!
E.VF UNIT Fig.1-3-9
/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@
SPEAKER
#
MONITOR ASSY Fig.1-3-10 2(S#a),COVER(HINGE)
/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
$
MONITOR BOARD
ASSY
Table-1-3-2
Note: Remove the parts marked in
CONN.
CONNECTOR
No.
⇔
2a MAIN CN101
CN106 ← → MIC
3a MAIN
⇔
4a MAIN CN107
⇔
4b MAIN CN108
CN104 ← → REAR UNIT
5a MAIN
⇔
6a MAIN CN109
CN102 ← → JACK
6b MAIN
⇔
6c JACK CN502
⇔
8a JUNCTION CN571
⇔
8b JUNCTION CN574
⇔
8c JUNCTION CN573
⇔
8d JUNCTION CN572
⇔
9a MAIN CN110
⇔
9b MAIN CN112
⇔
9c MAIN CN111
⇔
11a MONITOR CN763
CN765 ← → SPEAKER
12a MONITOR
⇔
13a MONITOR CN764
Table-1-3-3
POINT NOTE
-
NOTE2
2(S2a),(S2d),4(S2a)
CN 2a
NOTE3a
(L3b), CN 3a NOTE3b
CN 4a , 4b -
CN 5a NOTE5
4(S5)
CN 6a , 6b , 6c -
(S6a),2(S6b),2(S6c)
(L6a),(L6b)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
(S7) NOTE7
CN 8a , 8b , 8c NOTE8a
2(S8), CN 8d NOTE8b
-
CN 9a , 9b , 9c
2(S9b),(L9b),(L9c)
CN 11a ,(S!a),(S!b) NOTE!a
(L!) NOTE!b
@
(S ),PLATE(SPK) -
CN 12a
NOTE#
CN 13a , 2(S#b)
3(S$),(L$) NOTE$a
NOTE$b
NOTE$c
NOTE$d
.
Pin No.
MONITOR CN761 50
— 3
CCD — 20
OP BLOCK ASSY — 24
CN1 10
ZOOM UNIT — 15
CN501 9
MAIN CN103 14
MAIN CN113 34
LOADING MOTOR — 6
DRUM MOTOR — 11
SENSOR — 15
HEAD — 8
CAPSTAN MOTOR — 18
ROTARY ENCODER — 6
E.VF UNIT (C_B/W) CN721/CN751 20
— 2
LCD BL CN751 33/32
2
NOTE : Remove the CAP (DC JACK) before removing
these parts .
3 a: As it is difficult to remove (L 3 b), remove the
NOTE
F. COVER ASSY by lowering it.
3
NOTE b: Be careful not to damage any parts.
Particularly, take care not to scratch or stain the
lenses.
5
As screw No. 19 is hidden behind the cassette
NOTE :
cover, open the cassette cover to enable re-
moval of the screw.
7
As screw No. 27 is hidden behind the cassette
NOTE :
cover, open it before removing the screw.
8
NOTE a: As the CN572 is located at the back of the as-
sembly, unplug the three connectors and re-
move the screws before disconnecting the
CN572.
8
NOTE b: Be careful not to damage any of the switches.
!
NOTE a: To remove the unit, unlock the connector and
pull out the unit together with the FPC.
!
NOTE b: When removing the unit, insert the FPC into the
gap.
#
NOTE : When reassembling the MONITOR ASSY, be
careful not to damage any of the parts.
$
NOTE a: To remove the assembly, pull the memory card
out in advance. (MMC compatible models only)
$
b: Be careful not to damage any of the parts.
NOTE
$
NOTE c: Be careful not to damage any of the parts.
SW KNOB(DC LIGHT: Gray)
$
NOTE d: Be careful not to damage any of the parts.
SW KNOB(VIDEO-DSC: Violet)
1
(S a)
1
(L b)
1
Fig. 1-3-1
1
2
(S b)
1
(L 1 a)
1-3