XV-DV333
40
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.14 WAVEFORMS
Note : The encircled numbers denote measuring point in the schematic diagram.
Measurement 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 [TROPENPWM]
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.
8
IC401-pin23 [CompositeVideo Out]
V: 1V/div. H: 10
µ
sec/div.
4
CN102-pin 11, 10, 9 (IC101-pin 14, 13, 12)
[SPINDLE (WVU)]
V: 2V/div. H: 2msec/div.
GND
GND
GND
GND
GND
GND
GND
GND
GND
PLAY
Tray :
opening
Pless OPEN key
Pless PLAY key
Braking a turn of disc
[Tray stops]
[TRAY OPEN]
[DVD PLAY]
[DMSO]
[Tray is opening]
[Tray is closing]
9
9
10
9
10
IC401-pin21 [S VIDEO OUT - Y]
V: 1V/div. H: 10
µ
sec/div.
10
IC401-pin26 [S VIDEO OUT - C]
V: 1V/div. H: 10
µ
sec/div.
GND
GND
11
IC201-pin225 [ASPDIF AUDIO DIGITAL SIGNAL]
V: 2V/div. H: 500nsec/div.
GND
Содержание XV-DV333
Страница 19: ...XV DV333 19 5 6 7 8 5 6 7 8 C D F A B E R CY B Cb G Y C V S_C S_Y D B 1 2 B 1 2 DVDM ASSY AWM7964 ...
Страница 20: ...XV DV333 20 1 2 3 4 1 2 3 4 C D F A B E 3 4 DVDM ASSY 2 2 A B 2 2 B 2 2 DVDM ASSY AWM7964 D ...
Страница 22: ...XV DV333 22 1 2 3 4 1 2 3 4 C D F A B E 3 5 DSP ASSY CN951 D F 1 4 CN5620 C DSP ASSY AWX8587 C ...
Страница 38: ...XV DV333 38 1 2 3 4 1 2 3 4 C D F A B E 3 13 DISPLAY and LED ASSYS H CN5611 F 1 4 DISPLAY ASSY XWZ3979 H ...
Страница 50: ...XV DV333 50 1 2 3 4 1 2 3 4 C D F A B E SIDE B F CN5611 CN5502 CN5501 ...
Страница 51: ...XV DV333 51 5 6 7 8 5 6 7 8 C D F A B E SIDE B CONTROL ASSY F XNP3085 C F CN5701 CN5620 CN5613 CN5612 01 ...