1. Remove 16 screws and open the bottom case.
1
Ｊ02
Ｊ03
When installing the filters (XF-128CN/ XF-128S) on the marking：
marking：none
MAIN side（RX-1-UNIT) Green
2.Remove 9 cables connected with the RX-1-UNIT.
Coaxial ：7 place Ｊ01
FFC cable：2 place marking：Red
Ｊ09
marking：
Black
MAIN SUB
RX-1-UNIT RX-2-UNIT
MAIN
RX-1-UNIT
Ｊ11
marking：
none
Ｊ12
marking：
Green
Ｊ10
Note: If you find it difficult to remove the coaxial cable, we may Ｊ05 Ｊ04 Marking
provide you with a special jig. Please contact our Technical ：Red
Support desk.
When installing the filters (XF-128CN/ XF-128SN) on the
MAIN side（RX-1-UNIT)
3. Remove 6 Screws and remove the RX-1-UNIT from the
chassis.
MAIN SUB
RX-1-UNIT RX-2-UNIT
MAIN
RX-1-UNIT
When installing the filters (XF-128CN/ XF-128SN) on the MAIN side（RX-1-UNIT)
4. Insert the filter in the specified position as shown below and solder it.
※ Cut the lead of the filters to 2.0 mm or less, after installation.
MAIN
RX-1-UNIT
IN
XF05
Please install the filters in correct direction.
If installed in reverse, the performance
quality cannot be guaranteed.
XF06 IN
XF05 XF06
XF-128CN(MAIN) XF-128SN(MAIN)
When installing the filters (XF-128CN/ XF-128SN) on the MAIN side（RX-
1-UNIT)
5. Re-assemble the RX-1-UNIT to the chassis. Fix and tighten the srews in
order 1 → 2 → 3 → 4. For the rest screws, there is no specific order.
5.0kgf・cm {0.49Ｎ・m}
① Put in the holes in the chassis
MAIN
RX-1-UNIT
④
When installing the filters (XF-128CN/ XF-128SN) on the MAIN Ｊ03 Ｊ02
side（RX-1-UNIT) Marking : marking：
Green none
6. Reconnect the cables to the connector of RX-1-UNIT.
Coaxial ：7 place
FFC cable：2 place Ｊ01
marking：red
※Pass 4 coaxial cables under the lead clamp.。
Ｊ09
marking：
black
MAIN
RX-1-UNIT
Ｊ11
marking：
none
Ｊ12
marking：
green
Ｊ10
Marking : red
Ｊ05 Ｊ04
When installing the filters (XF-129CN/ XF-129SN) on the MAIN Ｊ02(MP)
Ｊ03(MP)
marking：
side（RX-2-UNIT) marking：
none
green
2.Remove the RX-2-UNIT cable.
Coaxial ：4 cables(w/o VCT-101), 6 cables (w/VCT-101)
FFC cable：1 cables (w/o VCT-101), 2 cables (w/VCT-101) Ｊ01
marking：blue
Ｊ09
marking：
black
MAIN SUB
RX-1-UNIT RX-2-UNIT
SUB
RX-2-UNIT
Ｊ12
marking：
none
Note: If you find it difficult to remove the coaxial cable, we may
provide you with a special jig. Please contact our Technical Ｊ05 (w/VCT-
Ｊ10
Support desk. 101)
marking：red
Ｊ04
When installing the filters (XF-129CN/ XF-129SN) on the MAIN
side（RX-2-UNIT)
3. Remove 6 Screws and remove the RX-2-UNIT from the chassis.
MAIN SUB
RX-1-UNIT RX-2-UNIT
SUB
RX-2-UNIT
When installing the filters (XF-129CN/ XF-129SN) on the MAIN side（RX-2-UNIT)
4. Insert the filter in the specified positions and solder it.
※ Cut the lead of filters to 2.0 mm or less, after the installation.
SUB
RX-2-UNIT
IN
XF05
Please install the filters in correct
direction.
If installed in reverse, the performance
quality cannot be guaranteed.
XF06 IN
XF05 XF06
XF-129CN(SUB) XF-129SN(SUB)
When installing the filters (XF-129CN/ XF-129SN) on the MAIN
side（RX-2-UNIT)
5. Attach the RX-2-UNIT to the chassis.
Fix and tighten the screws in order 1 → 2 → 3 → 4. For the rest of
screws, there is no specific order.
5.0kgf・cm {0.49Ｎ・m}
③
① Put in the holes in the chassis
SUB
② RX-2-UNIT
④
When installing the filters (XF-129CN/ XF-129SN) on the MAIN Ｊ02(MP)
Ｊ03(MP)
side（RX-2-UNIT) marking：
marking：none
green
6. Reconnect the cables to the connector of the RX-2-UNIT.
Coaxial ：4 cables(w/o VCT-101), 6 cables(w/VCT-101) Ｊ01
FFC cable：1 cables(w/o VCT-101), 2 cables(w/VCT-101) marking：
blue
※Pass 4 coaxial cables under the lead clamp
Ｊ09
marking：
black
SUB
RX-2-UNIT
Ｊ12
marking：none
Ｊ05 (w/VCT- Ｊ10
101) Ｊ04 marking：red
7. Make sure that all cable are within the top line of the
chassis in order to avoid the cables be caught between Insert the coaxial
chassis and case. between the board
: the positions you should specially make sure
and the chassis.
8. Reassemble the bottom case with 16 screws.
※ Slightly pushing in the direction of the arrow, tighten in order 1 → 2 → 3 → 4.
※ For the rest of screws, there are no specified order.
8.0kgf・cm {0.78Ｎ・m}
2 4
Press to the front
3 1
13
