DIGITAL P.C.B.
OPERATION (4) P.C.B.
OPERATION (4) P.C.B.
MAIN (1) P.C.B.
DIGITAL P.C.B.
CB264
CB263
CB223
CB222
CB262
CB22
CB191
CB192
CB195
CB196
CB21
⑧
④
Board-to-board
connectors
Board-to-board
connectors
Fig. 3
Fig. 2
3. Removal of DIGITAL P.C.B.
a. Remove CB222 and CB223. (Fig. 2)
b. Unlock and remove CB262. (Fig. 2)
c. Remove screw (
④
). (Fig. 2)
d. Remove screw (
⑤
) and 4 screws (
⑥
). (Fig. 3)
e. Remove the DIGITAL P.C.B. which is connected directly to the OPERATION (4) P.C.B. with board-to-board connectors.
(Fig. 2)
4. Removal of OPERATION (4) P.C.B.
a. Remove screw (
⑦
). (Fig. 3)
b. Remove screw (
⑧
). (Fig. 2)
c. Remove the OPERATION (4) P.C.B. which is connected directly to the MAIN (1) P.C.B. with board-to-board connectors.
(Fig. 2)
⑤
⑦
⑥
⑨
19
HTR-2064/NS-B20/NS-C20/NS-SWP20
HTR-2064/NS-B20/
NS-C20/NS-SWP20
