PD-D9-J
66
1
2
4
1
2
3
4
C
D
F
A
B
E
10.7 WAVEFORMS
Note
:
The
encircled
numbers
denote
measuring
point
in
the
schematic
diagram.
Mea
s
ure
m
ent
condition
;
No.
1
to
10
:
reference
A1
(DVD),
T2-chp
19,
Color-bar
No.
11
to
14
:
reference
A1
(DVD),
T1
DVDM
ASSY
B
2
IC201
-
pin
39
[
TROPENP
W
M
]
V:
1V/div.
H:
5
μ
sec/div.
3
IC201
-
pin37
[
DMSO
]
V:
1V/div.
H:
10
μ
sec/div.
V:
1V/div.
H:
10
μ
sec/div.
V:
1V/div.
H:
2sec/div.
1
IC201
-
pin47
[
FG
]
V:
1V/div.
H:
2msec/div.
4
CN102
-
pin
2
,
3
,
4
(
IC101
-
pin
30
,
33
,
35
)
GND
GND
GND
GND
GND
GND
GND
PLAY
Tray
:
opening
Pless
OPEN
key
Pless
PLAY
key
Braking
a
turn
of
disc
[
Tra
y s
top
s]
[
TRAY
OPEN
]
[
D
V
D
PLAY
]
[
DMSO
]
[
Tra
y
i
s
openin
g]
[
Tra
y
i
s
clo
s
in
g]
5
IC201
-
pin225
[
ASPDIF
A
U
DIO
DIGITAL
SIGNAL
]
V:
2V/div.
H:
500nsec/div.
GND
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