Video Outputs - Pioneer DV-454-K Service Manual

5
6V
IC441
3.5V
IC431
2.5V
C604
MCK
(22M/24M)
D (IC601))
IC601
Foot of C832 (IC801 - pin 27, 28)
13
[S Video output -Y]
V: 1V/div. H: 10µsec/div.
Foot of C822 (IC801 - pin 33)
14
[S Video output -C]
V: 1V/div. H: 10µsec/div.
31) IC301 - pin 42 [SPDL_PDM]
16
Accelertar
STOP
5
6
CN401
IC421
5V
R433
LRCK
3.3V
BCK
4 7
R722
DATA
8
3
Y(S)
C
V

Video outputs

R675
of BACK END IC
R681
(IC601)
Q606
R687
B
G
R
[STOP→PLAY→STOP]
Brakes
ON ON
PLAY STOP
V: 2V/div. H: 1sec/div. V: 2V/div. H: 500nsec/div.
6
IC711
5 6
14
C(S)
13 Y(S)
IC801
13
14
[PLAY] [STOP]
V: 2V/div. H: 500nsec/div.
DV-454-K
7
C812
9
V
C832
7
8
SIDE A
A
B
C
D
E
F
67
8