9
1
2
3
4
1
2
3
4
C
D
F
A
B
E
S-1EX
2.3 NETWORK ASSY
Before removing the Network Assy, remove the grille and each speaker unit then disconnect the cords from the
speaker unit.
• For removal/reattachment of the Network Assy for the woofer: Only the woofer must be removed.
• For removal/reattachment of the Network Assy for the midrange/tweeter: Removal of all the units is required.
2.3.1 Network Assy for the Woofers
• The Network Assy for the woofers is located inside the
back board behind the lower woofer and secured with
4 screws.
(1) Remove the acoustic absorbent pads at the input
terminals.
(See Figs. 2-5 to 2-8.)
(2) Remove the 2 nuts that secure the round connectors
from the lower input terminals.
(See Fig. 2-1. Tool: Box wrench, 14 mm/GGH-002)
(3) Remove the 4 screws that secure the Network Assy
then pull the Assy out through the hole where the
woofer was attached.
(See Fig. 2-2.)
(4) When reattaching, pass the Network Assy through the
hole where the lower woofer was attached then secure
it in place with the 4 screws.
(See Fig. 2-2.)
(5) Among the 3 pairs of cords from the Network Assy,
connect the cords with black tape to the lower input
terminals and secure them with the nuts.
(See Fig. 2-1. Tool: Box wrench, 14 mm/GGH-002)
(6) Apply adhesive to the secured nuts.
(Adhesive: DIABOND black/GYL-014)
(7) Reinstall the acoustic absorbent pads at the input
terminals.
(See Figs. 2-5 to 2-8.)
(8) Among the 3 pairs of cords from the Network Assy,
connect and solder the remaining 2 pairs of cords
with white tape to the woofer and reattach the woofer
in the cabinet.
2.3.2 Network Assy for the midrange /
tweeter
• The Network Assy for the midrange/tweeter is attached to
the inside of the left side board behind the upper woofer,
using 4 screws.
(1) Remove the acoustic absorbent pads at the input
terminals, inside and at the rear of the chamber, and
behind the chamber.
(See Figs. 2-5 to 2-8 and 2-9 to 2-11.)
(2) Remove the 2 nuts that secure the round connectors
from the upper input terminals.
(See Fig. 2-1. Tool: Box wrench, 14 mm/GGH-002)
(3) Remove the 4 screws that secure the closure panel
inside the chamber, remove the 4 screws that secure
the Network Assy, and pull the Network Assy out
through the hole where the woofer was attached.
(See Figs. 2-3 and 2-4. Tool: Screwdriver/GGK1012)
(4) When reattaching, pass the Network Assy through the
hole where the upper woofer was attached and secure
it in place using the 4 screws.
(See Fig. 2-3. Tool: Screwdriver/GGK1012)
(5) Among the cords from the Network Assy, connect the
cords with the round connectors to the upper input
terminals and secure them with the nuts.
(See Fig. 2-1. Tool: Box wrench, 14 mm/GGH-002)
(6) Apply adhesive to the secured nuts.
(Adhesive: DIABOND black/GYL-014)
(7) Pass the 2 pairs of cords from the closure panel
through behind the chamber then secure the closure
panel from inside the chamber, using the 4 screws.
(See Fig. 2-4.)
(8) Reinstall the acoustic absorbent pads at the input
terminals, inside and rear of the chamber, and behind
the chamber.
(See Figs. 2-5 to 2-8 and 2-9 to 2-11.)
(9) Connect and solder the cords to the coaxial-unit
speaker and reattach it in the cabinet.
Fig. 2-1: Input terminals (inside the cabinet)
Fig. 2-2: Specifications for attaching
the Network Assy for the woofers
Fig. 2-3: Specifications for attaching the
Network Assy for the midrange/tweeter
Fig. 2-4: Specifications for attaching the
closure panel (cross-sectional view of the
coaxial-unit speaker)
+:
White with Black line
: Screws
: Screws
: Screws
Chamber
Closure panel
From the Network Assy
for the midrange/tweeter
From the Network Assy
for the woofers
Apply adhesive.
Apply adhesive.
-: White
Bottom side
Bottom side
Upper side
Upper side
