Sony DVP-NS999ES Service Manual page 77

DVP-NS999ES
EV-15 (EURO AV1) SCHEMATIC DIAGRAM • See page 4-57 for printed wiring board.
– Ref. No.: EV-15 board; 2,000 series –
– AEP, UK –
1 2
EV-15 BOARD (1/3)
A
NO MARK:PB MODE
B
CN101 23P
GND 23
GND 22
Cr/R 21
C
GND 20
Cb/B 19
GND 18
Y/G 17
GND 16
SY 15
GND 14
GND 13
D
MB-107 BOARD (8/13) GND 12
CN601
SC 11
(SEE PAGE 4-24)
GND 10
V 9
GND 8
WIDE 7
DSEL 6
IP_SW 5
E
RGBSEL 4
EUROVY 3
DISC/EXT 2
GND 1
F
DISC/EXT
EV-15 BOARD (3/3)
EUROVY
EV-15 BOARD (2/3,3/3) RGBSEL
G
IPSW
EV-15 BOARD (3/3) DSEL
WIDE
H
I
1
2
3
4
EV-15 BOARD (2/3)
5
6
GND
J VMUTE
05
EURO AV1
EV-15 (1/3)
3 4 5 6 7
B+
4.8
SY 0.6
Q103
2SC2712-YG-TE85L
R103
BUFFER
22
-0.1
R116 R122 1
39 180
0.5% 0.5%
18
R109
1k
B+
4.8
SC 0
Q104
1
2SC2712-YG-TE85L
R104
BUFFER
22
-0.1
18
R117 R123
39 180
R110 0.5% 0.5%
1k
IC106
VIDEO AMP
B+
IC106
4.8
AD8057ART-REEL7
C126
4.8
2p
0.6
Q105
0.7 1
2SC2712-YG-TE85L
R105
R177 BUFFER
-4.8 22
2200
-0.1
0.5% R118 R124 18
V
39 180
0.5% 0.5%
0.3
R101 0.3
0
R111
1k
R179
B+
C125 2200
C124
0.01u 0.5%
0.01u
4.8
Y/G 0.6
Q106
1
2SC2712-YG-TE85L
R106
BUFFER
22
-0.1
18
R119
R125
39
180
R112
0.5% 0.5%
1k
B+
4.8
Q107
Cb/B 0.7 2SC2712-YG-TE85L 1
BUFFER
R107
22
-0.1 18
R120 R126
39 180
R113
0.5% 0.5%
1k
B+
4.8
1
Cr/R 0.7
Q108
2SC2712-YG-TE85L
R108
BUFFER
22 18
-0.1
R121 R127
39 180
R114
0.5% 0.5%
1k
• Waveforms
1 IC102 ed
2.4 Vp-p (H)
4-61
8 9 10 11
L101
B+ 100uH
R170
R138
Q114
1k 1k
2SA1162-YG-TE85L
ATT
0.6
FL104
0
R182
0.6
C108
2 3 4 5 6 8 9 22
7 0.01u
Q141
C122
R183
R132 2SA1162-YG-TE85L 47u
22
16 15 13 12 10
2200 ATT 6.3V
-4.8 -4.8
0.5%
C109 C123
0.01u
47u
6.3V
B-
L102
100uH
R139 R171 B+ L109
Q115
1k 1k 100uH
2SA1162-YG-TE85L
FL105 ATT
0.7
0.1
0.7
R184
2 3 4 5 6 7 8 9
22 0.1
Q142 C110
R185
R133 2SA1162-YG-TE85L 0.01u
15 10 22
16 13 12 2200 ATT
-4.8 -4.8
0.5%
C111
L110
B- 0.01u
100uH
R140 R173 B+
1k 1k
Q116
2SA1162-YG-TE85L
0.6
ATT
FL106
0
R186 0.6
22
2 3 4 5 6 7 8 9
-4.8
0
10
16 15 13 12 Q143
R134 R187
2SA1162-YG-TE85L C112
22
2200
ATT 0.01u
0.5%
C113
0.01u
-4.8
B-
R141 R149
B+
1k 1k
Q117
2SA1162-YG-TE85L
FL107
0.7
ATT
0.1
2 3 4 5 6 7 8 9
R146 0.1
22
0.1
10
16 15 13 12 Q120
R188
R135 2SA1162-YG-TE85L
22
2200 ATT C114
-4.8 -4.8
0.5% 0.01u
C115
0.01u
B-
R142 R150
B+
1k 1k
Q118
2SA1162-YG-TE85L
FL108
ATT 0.7
2 3 4 5 6 7 8 9 0.1
0.1
R147
22
0.1
16 15 13 12 10
Q121
R189
R136 2SA1162-YG-TE85L
22
ATT
2200 C116
-4.8 -4.8
0.5% 0.01u
C117
0.01u
R143 R151
B-
1k 1k
Q119
2SA1162-YG-TE85L
FL109 ATT
0.7 B+
2 3 4 5 6 7 8 9 0.1
R148 0.1
22
16 15 13 12 10 0.1
Q122
R190
R137 2SA1162-YG-TE85L C118
22
2200 ATT 0.01u
-4.8 -4.8
0.5%
C119
0.01u
2 IC102 ea
1.8 Vp-p (H)
12 13 14 15 16
B- B-
IC102
VIDEO BUFFER
IC102
LA73053-TLM-E
1
N.C. N.C.
C148
0.1u
N.C. N.C.
C160
B+
0.047u
0.6 4.9
VIN +5V
0.8 0.6
DCCNT1 VOUT
C158
47u
6.3V
GND 2 GND
0.7 0.1
CIN COUT
4
MUTE1 N.C.
3
0.6 0.5
YIN YOUT
B-
1.3 -4.9
DCCNT2 -5V
C159 C147
47u 0.1u
-4.9
6.3V
GND -5V
N.C. N.C.
4.9
GND +5V
1.3
DCCNT2 N.C.
GND GND
GND N.C.
N.C.
GND N.C.
L105
100uH
-4.9 -4.9
-5V -5V
B-
C145
47u
6.3V
B-
L108
100uH B+
B+
4.9
C136
47u
6.3V
4.9
Q135
UN2111-TX
0 0
Q130,135
Q130 WIDE SWITCH
UN2213-TX
R178
10k
3 IC102 wl
2.0 Vp-p (H)
4-62
17 18 19
B+
+5V
EV-15 BOARD (2/3)
B-
-5V
ERY
ERC
ERV
G
EV-15 BOARD (3/3)
B
R
V
CGND 3
R233 R261
75
0 JL104 1
C
J102
R240 D108
10k
HZM6.8ZWA1TL
S1 5
S VIDEO OUT
D113
HZM6.8ZWA1TL
6
S2
R245 R258
75 0
JL105 Y 2
YGND 4
J101
1P
R263
VIDEO OUT
0
JL108
R248
75
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
PB