Yamaha DRX-1, Service Manual, Page: 9 / 192

DRX-1 DRX-1
9
See exploded view for item numbers
Cover 151
⇒
Remove 9 screws 171
→
174 at both sides
175
→
179 at the rearside
⇒
Lift the cover at the rearside tp remove
Front assy
⇒
open the tray and remove the tray front 65
⇒
remove 4 screws 75
→
78
(front assy
→
frame 181)
⇒
unlock the front from the frame by releasing successively 6 snaps. (1 on the left, 2 in the middle, 1 on the reight and 2 in the bottom of the frame. The snaps in the bottom can be released inside the set via the holes in the bottom.)
Analog board 1003
⇒
remove the connections
⇒
remove 1 screw (215) (board
→
frame)
⇒
remove screws 271
→
279
(cinches
→
backplate)
⇒
remove nut 269 (tuner
→
backplate)
⇒
release the snaps of 4 spacers 185
→
188 (board
→
frame)
⇒
demount the board
DVIO board 1005 (DVDR985)
⇒
Remove 2 scrws 217 and 218 (DVIO board
→
frame 181)
⇒
Release the snaps of 2 spacers (DVIO board
→
Digital board)
⇒
demount carefully the board. (board to board connection to the Digital board)
Digital board 1001
⇒
Remove the connections
⇒
Remove 4 scrws 207
→
210
(Digital board
→
frame 181)
⇒
demount the board.
FRONT DV Board 1006 (DVDR985)
⇒
Remove scrw 17 (board
→
front)
⇒
demount the board
Display board 1001
⇒
Remove 8 screws 31
→
38
(board
→
front)
⇒
demount the board
IR/STBY Board 1001
⇒
remove screws 41+42 (board
→
front)
⇒
demount the board
FRONT AV Board 1007
⇒
remove screws 48+49 (board
→
front)
⇒
demount the board
Switched Operating Power supply 1002
⇒
Remove the connections
⇒
Remove screws 204
→
206
(board
→
frame)
⇒
Remove screw 268 (mains inlet
→
backplate)
⇒
Release the snaps of 2 spacers 186 and 184 (board
→
frame)
⇒
Demount the board
DVDR LOADER 81
⇒
Remove the connections
⇒
Remove 4 screws (192
→
195)
(air filter 196
→
loader 81)
⇒
Remove screw 196 (air filter inlet 191
→
frame 181)
⇒
Remove air filter assy
⇒
Open the tray and remove the tray front 65
⇒
Remove 4 screws 200
→
203
(loader 81
→
frame 181)
⇒
Demount the DVDR loader
Manually removal of tray front 65 In case the loader is defective and cannot be opened electrically, you can open the tray as follows:
⇒
Via a hole in the frame and by way of a screwdriver, it is possible tp unlock the tray. Push the white pin of the slider at the bottom side of the loader to the left.
⇒
Open the unlocked tray.
mounting
↑ ↓
demounting
1.7 mm
for scre
ws 22, 31 and 33
T6
2.2 mm
for scre
ws 32
T8
2.7 mm
for scre
ws 21, 34 and 35
T10
When disassembling, use the special screw driver with tip shape in figure.
FrFr
ont Pont P
anelanel
FrameFrame
Fr
ont P
anel
Frame
■
DISASSEMBLY PROCEDURES