69
5
6
7
8
5
6
7
8
C
D
F
A
B
E
DV-454-K
SIDE B
CN251
CN3
CN52
CN11
15
IC601 - pin 116 [LOAD_DRV]
V: 1V/div. H: 5
µ
sec/div.
[Tray stops]
[Tray is opening]
[Tray is closing]
WAVEFORMS
17
CN251 - pin 12, 11, 10
(IC251 - pin 2, 4, 7)
[Spidle driver -A3, A2, A1]
[PLAY]
V: 2V/div. H: 2msec/div.
FJMB ASSY
B
A2
FCS_DRV
A3
A1
17
LOAD_DRV
SPDL_PDM
15
FACT
Summary of Contents for DV-454-K
Page 13: ...13 5 6 7 8 5 6 7 8 C D F A B E DV 454 K ...
Page 31: ...31 5 6 7 8 5 6 7 8 C D F A B E DV 454 K B 5 5 454 454 454 CN601 A 2 5 B ...
Page 36: ...36 1 2 3 4 1 2 3 4 C D F A B E DV 454 K G CN901 B3 5 SCRB ASSY VWV1903 G 10 3 11 SCRB ASSY ...
Page 38: ...38 1 2 3 4 1 2 3 4 C D F A B E DV 454 K ...
Page 68: ...68 1 2 3 4 1 2 3 4 C D F A B E DV 454 K SIDE B 1 2 13 CN401 CN1001 CN951 15 IC6 V 1 W FCS_RTN ...