DVP-LS755P
4-24
4-23
EURO AV
ER-027
ER-027 (EURO AV) SCHEMATIC DIAGRAM
• See page 4-21 for printed wiring board.
B-
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B-
B-
NO MARK:DVD/CD PLAY
1
2
3
4
4.7
0.3
0.6
0.9
3.3
-1.1
0.6
3.3
0.5
-5
-5
1.1
0
0.6
0.6
0.2
0.3
3.3
0.5
0.5
0.6
11.3
11.3
0.1
3.3
0
11.3
4.8
0.1
4.8
0.6
3.3
0.1
3.3
0.6
JL926
JL939
JL923
JL941
JL948
JL924
JL918
JL930
JL925
JL935
JL949
JL928
JL936
JL934
JL945
JL931
JL927
JL943
JL921
JL938
JL950
JL929
JL937
JL919
JL947
JL944
JL946
JL933
JL932
JL917
JL922
JL920
JL942
68
R928
R964 XX
470
R924
R906
XX
R960
XX
75
R929
330
R910
R962
XX
1200
R914
R930
3.3
XX
R936
R920
0
R921
0
1800
R907
68
R918
22k
R950
68
R927
220
R922
R905
XX
1200
R917
220
R915
330
R909
R931
3.3
330
R911
XX
R956
47
R939
470
R926
R965
XX
220k
R908
1200
R916
330
R912
22k
R963
XX
R944
R919
0
R923
XX
1SS355TE-17
D939
1SS355TE-17
D901
1SS355TE-17
D902
1SS355TE
D938
-17
DAP202K-T-146
D907
HZM6.8ZWA1TL
D932
HZM6.8ZWA1TL
D935
XX
D936
HZM6.8ZWA1TL
D934
D933
HZM6.8ZWA1TL
XX
D937
UDZSTE-176.2B
D929
UDZSTE-1713B
D930
FB911
FB907
FB910
R957
FB909
R958
FB908
C903
XX
16V
C904
47u
16V
47u
C907
16V
47u
C905
C901 XX
16V
C906
47u
C902
XX
CNJ902
21P
A(R)OUT
1
A(R)IN
2
A(L)OUT
3
GND(A)
4
GND(E)
5
A(L)IN
6
B_OUT
7
FUNCTION_SW_OUT
8
GND(E)
9
AVLINKO
10
G_OUT
11
N.C.
12
GND(E)
13
GND(E)
14
R/C_OUT
15
BLANKING_OUT
16
GND(E)
17
GND(E)
18
V/Y_OUT
19
V_IN
20
GND(E)
21
C945
100p
C943
100p
100p
C963
100p
C962
0.22u
C913
0.22u
C914
MUN2111T1
Q907
MUN2111T1
Q903
XX
R913
MUN2213T1
Q906
UN2211-TX
Q908
Q901
MUN2213T1
MUN2213T1
Q902
MUN2213T1
Q909
LA73052-TLM-E
IC901
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
21
20
L905
100uH
21P
CN901
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
NC
DCCNT2
EUROVY
WIDE
ERAUDIOR
V_IN
SW2
ERAUDIOL
RGBSEL
Cb/R_Cb/B
MUTE2
Cr/B_Cr/R
G_OUT
NC
G_IN
GND
V/Y_OUT
B_IN
MUTE3
DISC/XEXT
SW1
R_IN
Y
D_GND_VIDEO
Y/G
NC
GND
NC
VIDEO-5V
Y_IN
GND
MUTE1
-5V
V
R/C_OUT
NC
SW+5V
C_IN
DCCNT1
DCCNT3
+11V
NC
+5V
NC
-5V
XV_MUTE
P_GND_AUDIO
NC
C
B_OUT
GND
NC
NC
NC
LINE(RGB)-TV
7
A
CN502
4
B
D
XX MARK:NO MOUNT
ER-027 BOARD
C
5
6
2
(3/5)
F
E
(SEE PAGE 4-13)
1
3
J
H
I
G
10
12
14
8
9
13
16
15
17
11
VIDEO BUFFER
IC901
SELECT SWITCH
GENERATOR
SIGNAL
BLANKING
Q901-903
GENERATOR
FUNCTION
SIGNAL
Q906-908
SWITCH
MV-044 BOARD
AUDIO
SIGNAL PATH
SIGNAL
VIDEO SIGNAL
Y
CHROMA
PB
Y/CHROMA
D_GND_VIDEO
D_GND_VIDEO
D_GND_VIDEO
•
Waveforms
1
IC901
ef
(LINE: RGB mode)
1.4 Vp-p (H)
1
IC901
ef
(LINE: S VIDEO mode)
1.8 Vp-p (H)
2
IC901
wl
(LINE: RGB mode)
1.4 Vp-p (H)
3
IC901
wj
(LINE: RGB mode)
1.4 Vp-p (H)
4
IC901
wg
(LINE: VIDEO mode)
2.4 Vp-p (H)
4
IC901
wg
(LINE: S VIDEO mode)
2.0 Vp-p (H)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299