JVC HD-52Z585 Service Manual page 19

3.1.36 SHIELD PLATE ATTACHMENT PROCESS
• Take out the TOP DUCT / TOP DUCT PLATE.
• Take out the MAIN DRIVE PWB with SHIELD TOP CASE.
< Assembly >
(1) Copper film case with laminate surface to be top.
(2) Fold 9 points ( ) as shown in [ A ] an arrow view Fig.1.
1 ~ 9
(3) Attach the double-faced tapes [ B ] as shown in Fig.1.
(4) Stick the tape [ C ] as shown in Fig.1.
(5) Make copper film case to be SHIELD PLATE (box-shape).
< Attachment >
(6) Install the SHIELD PLATE (box-shape).
(7) Install the MAIN DRIVE PWB.
(8) Install 4 screws [ D ] to MAIN DRIVE PWB.
(9) Install the SHIELD TOP CASE .
(10) Attach the shield (copper film) tapes 6 positions [ E ] and
[ F ] as shown in Fig.2 and Fig.5.
(11) Install the TOP DUCT.
(12) Install 2 screws [ G ] as shown in Fig.5.
(13) Install the TOP DUCT PLATE as shown in Fig.5.
(14) Attach the shield (copper film) tapes 4 positions [ H ] and
[ I ] as shown in Fig.3 and Fig.5.
(15) Then attach the shield (copper film) tapes 11 positions [ J ]
[ K ], [ L ],and [ M ] as shown in Fig.4 and Fig.5.
FRONT
G
(x2)
E
(x1)
D
(x4)
FRONT
M
(x3)
SHIELD PLATE
K
(x3)
J
(x1)
Fig.5
<ASSEMBLY and ATTACHMENT PROCESS>
TOP DUCT PLATE
H
(x1)
I
(x3)
TOP DUCT
E
F
(x3)
(x2)
SHIELD TOP
CASE
MAIN DRIVE
PWB
L
(x1)
K
(x2)
L
(x1)
OPTICAL BLOCK
<ASSEMBLY PROCESS>
A
B
(x2)
E
(x2)
MAIN DRIVE
PWB
DUCT TOP
OPTICAL
BLOCK
SHIELD
PLATE
UNIT BASE
BRACKET
K
L
(x1)
FRONT
J
(x1)
(x1)
SHIELD PLATE
OPTICAL
BLOCK
SHIELD PLATE
FRONT
C
(x1)
B
(x1)
Fig.1
F
E
(x3)
(x1)
FRONT
SHIELD PLATE
Fig.2
I
MAIN DRIVE
(x3)
PWB
H
(x1)
FRONT
SHIELD PLATE
Fig.3
L
M
(x3)
K
Fig.4
(No.YA092B)1-19