JVC GR-DVM90U, Service Manual

Page: 12 / 105

1-8
Fig. 1-4-1
1.4 DISASSEMBLY OF 4 MONITOR ASSEMBLY
1.4.1 4 Monitor assembly/Hinge assembly
1. Remove the four screws (1-4). While opening the monitor
cover assembly as shown by the arrow, release the two
hooks (L
4 a, L 4 b) from engagement and remove the
monitor cover assembly.
2. Remove the parts out of the monitor case assembly and
unlock the connector Y . While raising the hinge assembly
upwards, get the two hooks (L 4 c, L 4 d) disengaged and
disconnect the FPC by pulling it out. Then, remove the
hinge assembly.
Note 4 a: When removing the parts out of the monitor case
assembly, be very careful not to damage the FPC
and parts.
3. Disconnect FPC from the connector Z and then remove
the MONITOR board assembly and backlight.
1.4.2 Hinge assembly
1. Remove the two screws (5, 6). While releasing the two
hooks (L 4 f, L 4 g) from engagement, remove the hinge
cover (U).
Note 4 c: Be careful not to lose any part during the above-
mentioned process.
2. Draw the FPC assembly out of the hinge cover (L) and
then remove the FPC assembly from the hinge assembly.
Note 4 d: When reassembling, wind the FPC assembly
around the hinge assembly by three turns and a
half.
Be careful not to break the FPC wire during the
work.
✽
: 0.098N·m (1.0kgf·cm)
Note 4 b: Remove the MONITOR board assembly and
backlight together unless it is needed to separate
them from each other for part replacement, etc.,
because the two are soldered to each other.
4. Remove the LCD module.
BACK
LIGHT
MONITOR
BOARD
ASSY
MONITOR
COVER ASSY
LCD
MODULE
Z
Y
(L e)
4
(L a) 4
(L b) 4
NOTE b 4
(S d)
3
4
(S c)
2
4
(S c)
1
4
(S f)
5
4
(S f)
6
4
(S e)
4
4
(L c) 4
(L g)
4
(L f) 4
(L d) 4
NOTE
FPC ASSY
d 4
NOTE a
4
NOTE d
4
NOTE a 4
NOTE c
MAGNET
HINGE
COVER(U)
4
FPC ASSY
HINGE
COVER(L)
HINGE
ASSY
HINGE
ASSY