65
PD-D9MK2-K
5
6
7
8
5
6
7
8
A
B
C
D
E
F
10.7 WAVEFORMS
Note
:
The
encircled
numbers
denote
measuring
point
in
the
schematic
diagram.
M
ea
s
ure
m
ent
con
d
ition
;
No.
1
to
10
:
reference
A1
(DVD),
T2-chp
1
9
,
Color-bar
No.
11
to
1
4
:
reference
A1
(DVD),
T1
DVDM
ASSY
B
2
IC201-
pin
39 [TROPE
N
PWM]
V:
1V
/
div.
H
:
5
μ
sec
/
div.
3
IC201-
pin
37 [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-
pin
47 [FG]
V:
1V
/
div.
H
:
2msec
/
div.
30, 33, 35)
GND
GND
GND
GND
GND
GND
GND
GND
PLAY
Tray
:
opening
Pless
OPEN
key
Pless
PLAY
key
Braking
a
turn
of
disc
[T
ra
y s
top
s]
[TR
A
Y OPE
N
]
[DVD P
LA
Y]
[DMSO]
[T
ra
y
i
s
openin
g]
[T
ra
y
i
s
clo
s
in
g]
5
IC201-
pin
225 [
A
SPDIF
A
UDIO DIGIT
AL
SIG
NAL
]
V:
2V
/
div.
H
:
500nsec
/
div.
GND
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