64
1
2
3
4
1
2
3
4
C
D
F
A
B
E
DV-353-K
7.1.3 TEST POINT LOCATION & WAVEFORMS
SIDE A
1
IC301 - pin 3 [RF]
V: 200mV/div. H: 0.1
µ
sec/div.
5
Foot of R723
(IC711 - pin 3)
[AUDIO DAC -LRCK]
V: 2V/div. H: 5
µ
sec/div.
2
IC251 - pin 24 [FG]
V: 1V/div. H: 5msec/div.
3
4
IC711 - pin 16 [AUDIO DAC -MCK]
V: 1V/div. H: 20nsec/div.
Foot of R721
(IC711 - pin 1)
[AUDIO DAC -BCK]
V: 2V/div. H: 200nsec/div.
GND
16
IC3
7
6
8
Foot of R722
(IC711 - pin 2)
[AUDIO DAC -DATA]
V: 2V/div. H: 500nsec/div.
10
Foo
[Co
V: 1
11
Foo
[Co
V: 2
12
Foo
[Co
V: 2
9
Foot of C812
(IC801 - pin 30, 31)
[Composite Video output]
V: 1V/div. H: 10
µ
sec/div.
Measurement condition : No. 1 to 2 and 9 to 14 : reference A1 (DVD), T2-chp 19, Color-bar
No. 3 to 8
: reference A1 (DVD), T2-chp 1
GND
6
7
8
WAVEFORMS
Foot of R723
(IC711 - pin 3)
[AUDIO DAC -LRCK]
V: 2V/div. H: 500nsec/div.
Foot of R721
(IC711 - pin 1)
[AUDIO DAC -BCK]
V: 2V/div. H: 500nsec/div.
FJMB ASSY
B
3.5V
2.5V
RF
(Through hole)
3.3V(E)
POWER ON (P_CONT)
XRESET
XRDY
KEY0
1.8V
27M
(for BACK END (IC601))
1
SPDL_PDM
16
FG
2
R261
IC301
IC251
CN52
IC351
R262
IC451
IC11
R17
R16
IC605
IC601
IC303
IC604
R121
R123
CN251
CN3
Содержание DV-250
Страница 13: ...13 DV 353 K ...
Страница 30: ...30 1 2 3 4 1 2 3 4 C D F A B E DV 353 K 3 7 FJMB ASSY 5 5 FL CONTROL BLOCK B 5 5 B 5 5 FJMB ASSY VWS1515 ...
Страница 31: ...31 5 6 7 8 5 6 7 8 C D F A B E DV 353 K B 5 5 CN601 A 2 5 B ...
Страница 36: ...36 1 2 3 4 1 2 3 4 C D F A B E DV 353 K ...
Страница 63: ...63 DV 353 K ...
Страница 66: ...66 1 2 3 4 1 2 3 4 C D F A B E DV 353 K SIDE B 1 2 13 CN401 CN1001 CN951 15 IC6 V 1 W FCS_RTN ...
Страница 78: ...78 DV 353 K 7 STI5519AVB B0C FJMB ASSY IC601 Back End IC Block Diagram ...
Страница 87: ...87 DV 353 K 7 L6315ATXXTY FJMB ASSY IC301 Front End IC Block Diagram ...