JVC DLA-RS4500K Service Manual page 14

3.2.6 Remove the AC INPUT PWB and POWER PWB (Fig.3-7)
(1) Remove 13 screws (a), and remove the SIDE PLATE.
(2) Remove the 4 screws (b), and remove the AC INPUT PWB.
(3) Remove the 2 screws (c), and remove the INTAKE FAN
and the EXHAUST FAN.
(4) Remove the 2 screws (d), and remove the SHIELDING
COVER.
(5) Remove the 4 screws (e), and remove the BRACKET.
(6) Remove the 12 screws (f), and remove the POWER PWB.
f
f
POWER PWB
f
f
f
e
f
f
f
BRACKET
e
e
BRACKET
EXHAUST FAN
c
SIDE PLATE
a
a
a
a
a
a
a a
a
a a
a
a
14 (No.PA056<Rev.002>)
POWER PWB
d
f
f
d
f
e
SHIELDING COVER
INTAKE FAN
c
b
b
b
b
AC INPUT PWB
Fig.3-7
3.2.7 Remove the RELAY 2 PWB and LD DRIVER PWB
(Fig.3-8)
(1) Remove 13 screws (a), and remove the SIDE PLATE.
(2) Remove the 4 screws (b), and remove the RELAY 2 PWB.
(3) Remove the 2 screws (c), and remove the INTAKE FAN
and the EXHAUST FAN.
(4) Remove the 2 screws (d), and remove the SHIELDING
COVER.
(5) Remove the 6 screws (e), and remove the BRACKET.
(6) Remove the 12 screws (f), and remove the LD DRIVER
PWB.
SHIELDING COVER
LD DRIVER PWB
d
f
f
d
f
e
BRACKET
INTAKE FAN
c
b
RELAY 2 PWB
LD DRIVER PWB
f
LD DRIVER PWB
f
f
f
e
f
f
f
e
f
e
BRACKET
e
BRACKET
c
EXHAUST FAN
b
b
b
a
a a
a
a a
a
SIDE PLATE
Fig.3-8
f
e
a
a
a a
a
a