Yamaha CDR-HD1000 Service Manual page 7

QQ
3 7 63 1515 0
3. Removal of CDR Unit
a. Remove 7 screws (5) and then remove cover. (U, C
models only ) (Fig. 2).
b. Disconnect the power cable, IDE cable and word clock
cable from the CDR unit. (Fig. 3)
c. Remove 5 screws (6) and then remove each stopper.
(Fig. 2).
d. Remove the CDR unit rearward while lifting it up. (Fig.
2)
4. Disassembly of CDR Unit
a. Remove 4 screws (7) and (8) respectively and then
remove the lower frame. (Fig. 4)
b. To open the tray, move the manual eject lever located
on the bottom face. (Fig. 5)
c. Remove the lid upward. (Fig. 4)
5. Assembly of CDR Mechanical Unit
a. Insert the jumper pin of the new CDR mechanical unit at
the slave position. (Fig. 6)
b. Attach the laser precaution label on the upper frame of
the new CDR mechanical unit. (Fig. 4)
U, C models only
Attach the sheet and and the damper on the upper
frame of the new CDR mechanical unit. (Fig. 4)
c. Attach the radiation sheet to the IC2 located on the
bottom face of the new CDR mechanical unit. (Fig. 5)
d. Install the lower frame and fix it with 4 screws (7) and
TE
L 13942296513
(8) respectively. (Fig. 4)
6. Installation of CDR Unit
a. Connect the power cable, IDE cable and word clock
cable to the CDR unit. (Fig. 3)
b. Install the CDR unit by inserting it from the rear. (Fig. 2)
c. Using 5 screws (6), install each stopper. (Fig. 2)
d. Install the cover and fix it with 7 screws (5). (Fig. 2)
7. Installation of Front Panel Unit
a. Connect 3 connectors (CB3, CB203, CB204) to the
MAIN P.C.B.. (Fig. 1)
a. Install the Front Panel Unit and fix it with 3 screws (3)
and 4 screws (4). (Fig. 1)
www
.
http://www.xiaoyu163.com
x ao u163
y
i
http://www.xiaoyu163.com
2 9
8
Power Cable
Laser precaution label
(V8147000)
Sheet (U, C only)
(V8458200)
Lid
Q Q 8
7
3 6 7 1 3 1 5
Manual eject lever
Mechanical serial No.
Jumper pin in
DIGITAL
the slave state
co
AUDIO
OUT
.
CDR-HD1000
9 4 2 8
Word Clock
IDE Cable
Cable
CDR Unit
Damper (U, C only)
(V8393500)
7
0 5 8 2 9 9 4 2 8
8
Radiation sheet
IC2
(V7276900)
Mechanical shipping serial No.
m
IDE
Interface
Connector
DC
INPUT
9 9
Fig. 3
9 9
Fig. 4
Fig. 5
Fig. 6
6