Sony DVP-LS500, Руководство по обслуживанию

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DVP-LS500
3-9 3-10
3-5. VIDEO BLOCK DIAGRAM
15
19
17
21
23
25
14
24
12
16
33
22
24
20
21
17
19
11
15
13
10
3
9
1
7
1
5
3
11
7
9
12
19
13
21
15
20
17
33
24
28
30
12
25
34
29
27
Y
J103
COMPONENT
VIDEO OUT
J102
Y
C
B
C
R
CN102 (1/2)
VIDEO BUFFER
SELECT SWITCH
IC901
19
16
15
11
8
7
3
1
INTERFACE
CONTROL
(SEE PAGE 3-13)
VMUTE
CN203 (1/2)
C
Y
V
VIDEO BUFFER
VIDEO IN VIDEO OUT
Y OUT
Y IN
C IN C OUT
MUTE1
MUTE2
Y IN
Y OUT
Y
Cb
Cr
Cb IN
Cr IN
Cb OUT
Cr OUT
V
Y
C
R
G
B
AUDIO
ERAUDIOL
ERAUDIOR
SW2
SW1
MUTE2
MUTE3
MUTE1
V/Y OUT
R/C OUT
G OUT
B OUT
IC102
VIDEO LINE OUT
S VIDEO OUT
V/Y OUT
BLANKING OUT
R/C OUT
G OUT
FUNCTION SW OUT
B OUT
Q104, 105
WIDE SWITCH
V/Y
R/C
G
B A(L)OUT
A(R)OUT
CNJ902
(RGB)-TV
D907
SYSTEM
CONTROL
05
(SEE PAGE 3-8)
SIGNAL
PROCESSOR
(SEE PAGE 3-6)
AF-98 BOARD (1/3)
(SEE PAGE 4-27)
29
31
12
15
17
6
7
16
3
8
J104 (1/2)
C
Q106
BUFFER
CN901
Y
V
C
Y/G
Cr/B_Cr/R
Cb/R_Cb/B
DISCEXT
RGBSEL
WIDE
VMUTE
EUROVY
13
15
5
11
9
7
R IN
G IN
B IN
C IN
Y IN
V IN
D938
D939
D902
Q909
0901-903
BLANKING SIGNAL
GENERATOR
Q906-908
FUNCTION SIGNAL
GENERATOR
(SEE PAGE 4-39)
Y/G
Cb/R_Cb/B
Cr/B_Cr/R
C
Y
V
ER-26 BOARD
(SEE PAGE 3-12)
RGBSEL
EUROVY
WIDE
EXT/DSEL
LINE
2.4 Vp-p (H)
IC102
ed
2.0 Vp-p (H)
IC102
wl
(LINE : S VIDEO mode)
1.8 Vp-p (H)
IC102
ea
(LINE : S VIDEO mode)
1.3 Vp-p (H) 1.3 Vp-p (H)
IC102
w;
(LINE : VIDEO mode)
IC102
wf
(LINE : VIDEO mode)
2.0 Vp-p (H)
IC102
ws
(LINE : VIDEO mode)
IC901
wg
2.4 Vp-p (H)
IC901
ef
(LINE : RGB mode)
1.4 Vp-p (H)
IC901
wl
(LINE : RGB mode)
1.4 Vp-p (H)
IC901
wj
(LINE : RGB mode)
1.4 Vp-p (H)