Pioneer DV-373-S Service Manual page 19

5
B
DVDM ASSY
15
Foot of R614 (IC601 - pin 14) [TROPEN]
[Tray stops]
V: 1V/div. H: 5µsec/div.
16
Foot of R618 (IC601 - pin 18) [DMSO]
[DMSO_OPEN]
OPEN KEY ON:
The condition which braking is worn in a turn of disc.
V: 1V/div. H: 10µsec/div.
CN102 - pin 9, 10, 11
17
(IC101 - pin 14, 13, 12)
[SPDL(WVU)]
V: 2V/div. H: 2msec/div.
5
6
[Tray is opening]
V: 1V/div. H: 5µsec/div.
[DMSO_PLAY]
V: 1V/div. H: 10µsec/div.
DV-373-S
6
7
[Tray is closing]
V: 1V/div. H: 5µsec/div.
[DMS~3]
Tray:
opening
PLAY
OPEN KEY ON PLAY KEY ON:
starting a turn of disc
Braking a turn of disc
V: 1V/div. H: 2sec/div.
7
8
A
B
C
D
E
F
19
8