Sony DVP-NS705V Service Manual page 71

ER-19 (EAURO AV) SCHEMATIC DIAGRAM
– Ref. No.: EAURO AV board; 4,000 series –
– NS705V/NS905V: AEP, UK, RUS –
1 2 3 4
ER-19 BOARD
A NO MARK:PB MODE
B-
B+
CN901 21P
JL933
V 1
JL934
-5V 2
JL935
B
C 3
JL936
GND 4
JL937
Y 5
GND 6
JL938
Y/G 7
GND 8
JL939
Cb/R 9
GND 10
MB-105 BOARD (8/11) JL941
CN601 Cr/B 11
C JL942
(SEE PAGE 4-26)
VMUTE 12
JL943
WIDE 13
JL944 B+
+5V 14
JL945
DISCEXT 15
B+
JL946
+11V 16
JL947
ERAUDIOR 17
GND(AU) 18
JL948
D EUROVY 19
JL949
ERAUDIOL 20
JL950
RGBSEL 21
E
B+
B+
F
G
H
SIGNAL PATH
VIDEO SIGNAL
AUDIO
SIGNAL
I
CHROMA Y Y/CHROMA
PB
05
5 6 7 8
L905 22uH
D906
1SR154-400TE-25 IC901
C913
0.22u
VIDEO BUFFER
C905 IC901 LA73052-TLM
47u
16V 1.2
NS905V:AEP,UK,RUS DCCNT1
R919
GND
0 0.6
C903 DCCNT2
47u
16V GND
0.6
C_IN
NC
0.6
R_IN
NC
0.6
G_IN
NC
0.6
B_IN
C901 3.4
47u SW2
0
16V
V_IN
C902
R946 NC
47u
1k
16V 0
Y_IN
NC
0
DCCNT3
0
R906
R905
GND
47k
47k
R950
22k
Q911
D907
2SA1162-YG-TE85L
DAP202K-T-146
B+
Q907
UN2111-TX
Q901-904
I SIG GEN 0.1
5.1 4.9
R909
330
5.1 Q903
R907
UN2111-TX
47k R910 Q906 R914
Q902 0 330 UN2213-TX 1800
2SD601A-QRS-TX
D901 R911
0
1SS355TE-17 330
0 R912
330
R908
Q901
220k
UN2213-TX
3.3 0
• Waveforms
1 IC901 ef (LINE : RGB mode) 1 IC901 ef (LINE : S VIDEO mode)
1.4 Vp-p (H) 1.7 Vp-p (H)
4-53
9 10 11 12
B- NS705V R926
0
B+
12
C907
1
47u
4.8 16V
+5V 1
B+
R927
NC
NS705V
0 68
R/C_OUT R904
3.5 0
MUTE1
2
GND
0.1
NC R930
3.3 4700
Q912
R928
SW1
2SD601A-QRS-TX
0 68 0.8
RELAY DRIVE
G_OUT
3.4
MUTE2 R929
C927 NS705V
68
0
0.01u
B_OUT
R934
0
NC R918
0.1 68
V/Y_OUT
3.4
MUTE3 12
3
NC
FB919
*
NC
-5
4
-5V
NC 1
B+
-5
-5V
NS705V
C914 *FB919
0 :NS905V:AEP,UK,RUS R921
0.22u 0.1
0uH :NS705V 0
R931
4700
Q913
2SD601A-QRS-TX
0.8
RELAY DRIVE
NS905V:AEP,UK,RUS
B+
NS705V
Q906-908 Q909,910 R937
AV CONT GEN RELAY DRIVE CONT 0
Q910
4.8 12
UN2111-TX
10.8
4.9
0
R916 0
1800 1
B+
Q909
R917 UN2213-TX
1800
R915
680
0.1
R932
10.8
4700
Q914
2SD601A-QRS-TX
0.8
Q908
RELAY DRIVE
UN2211-TX
R923
R945
470
0
R924
470 12
1
B+
NS705V
0.1 R925
0
R933
4700
Q915
2SD601A-QRS-TX
0.8
RELAY DRIVE
NS905V:AEP,UK,RUS
2 IC901 wl (LINE : RGB mode) 3 IC901 wj (LINE : RGB mode)
1.4 Vp-p (H)
DVP-NS705V/NS755V/NS905V/NS915V
13 14 15 16
10 8 7
FB907
0uH
RY901
D917
HZM6.8ZWA1TL
3 5 6
D918
FB908
HZM6.8ZWA1TL
0uH
C962 100p
D929
UDZSTE-176.2B
D930
UDZSTE-1713B
C963
R939 68
100p
JL901
FB909 D919
0uH
HZM6.8ZWA1TL
D920
FB910
HZM6.8ZWA1TL
0uH
10 8 7 FB916 D922
C943
0uH HZM6.8ZWA1TL
100p
RY902
D924
C945 FB918
HZM6.8ZWA1TL
100p 0uH
3 5 6
10 8 7
RY903
3 5 6
FB901
FB903
NS705V
R922
0
D926
C950
UDZSTE-176.2B
100p
D927
C951
UDZSTE-1713B
100p
FB904
R938 68
NS705V
FB905
10 8 7
FB911
RY904
C938
100p
3 5 6
C940
100p FB913
JL902
4 IC901 wg
1.4 Vp-p (H) 2.4 Vp-p (H)
4-54
17 18 19
CNJ902 21P
JL917
21 GND(E)
JL918
20 V_IN
JL919
19 V/Y_OUT
JL920
18 GND(E)
JL921
17 GND(E)
JL922
16 BLANKING_OUT
JL923
15 R/C_OUT
JL924
14 GND(E)
13 GND(E)
12 N.C.
JL925
LINE 1
11 G_OUT
(RGB)-TV
10 AVLINK0
9 GND(E)
JL926
8 FUNCTION_SW_OUT
JL927
7 B_OUT
JL928
6 A(L)IN
5 GND(E)
JL929
4 GND(A)
JL930
3 A(L)OUT
JL931
2 A(R)IN
JL932
1 A(R)OUT
NS905V:AEP,UK,RUS
CNJ901
JL903
21 GND(E)
JL904
20 V_IN
JL905
19 V_OUT
JL906
18 GND(E)
17 GND(E)
JL907
16 BLANKING_IN
JL908
15 R_IN
14 GND(E)
13 GND(E)
12 N.C.
JL909
11 G_IN LINE 2
10 AVLINKI
9 GND(E)
JL910
8 FUNCTION_SW_IN
JL911
7 B_IN
JL912
6 A(L)IN
5 GND(E)
JL913
4 GND(A)
JL914
3 A(L)OUT
JL915
2 A(R)IN
JL916
1 A(R)OUT
4 IC901 wg (LINE : S VIDEO mode)
2.0 Vp-p (H)
EURO AV
ER-19