Sony DVP-NS999ES Service Manual page 79

DVP-NS999ES
EV-15 (EURO AV3) SCHEMATIC DIAGRAM • See page 4-57 for printed wiring board, and see page 4-63 for waveforms.
– Ref. No.: EV-15 board; 2,000 series –
1 2 3 4
EV-15 BOARD (3/3)
A
NO MARK:PB MODE
ERV
ERY
B
B+
RY307
1
8
C338
0.1u
ERC
R
C
G
D
EV+15 BOARD (1/3) B
0.1
0.8
Q315
2SD601A-QRS-TX
RELAY
DRIVE
R301
4700
E R302
1k
VMUTE
4.1
R303
1k
0.5
F
R305
1k
RGBSEL+
0.9
D325
1SS355TE-17
L303
G
B- 100uH
-5V_ER
+5V_ER
B+ L302 100uH
GND
EV-15 BOARD (2/3) C303 C304
47u 47u
6.3V 6.3V
B+
SW+5V
H V
DISC/EXT
B+
R379
0
I
EV-15 BOARD (1/3) 0.1
3.3
EUROVY
Q314
UN2213-TX
SWITCH
0
J
WIDE
RGBSEL
CN301 4P
JL301
EURO L 1
JL302
AU-232 BOARD GND 2
JL303
CN107
EURO R 3
K (SEE PAGE 4-48) JL304
+12V 4
B+
L
M
05
EURO AV3
EV-15 (3/3)
5 6 7 8
B+
B-
C307
IC301
22u R354
2200
16V
0
0.5%
C308
2p
R306 0
47k
R346 R350
JL337 10 10
0
R355 -4.9
2200
0 VEE
R318 0.5%
1k
Q319
C331
2 3 4
2SD1938(F)-T(TX).SO
R314 0.8 0.01u
10k MUTE
B+
7 6 5
B-
IC302
R356
2200
0
0.5%
C309
R307 2p
0
47k
R347 R351
10 10
JL338 0
R357
-4.9
2200
0 VEE
R323 0.5%
1k
Q320 C332
R315 2SD1938(F)-T(TX).SO
0.8 0.01u
JL339 10k MUTE
B+
B-
Q316-318
R358 IC303
MUTE
2200
DRIVE
0
0.5%
C310
2p
R308
4.9 0
47k
R348 R352
10 10
Q316 0
UN2111-TX
R359
-4.9
-4.9 0 2200
VEE
0.5%
R324
1k
Q321
C333
R316 2SD1938(F)-T(TX).SO 0.01u
4.9 0.8
10k MUTE
Q317
B+
UN2111-TX
4.9
B-
4.8 R360 IC304
2200
0.5% 0
Q318 C311
2p
UN2111-TX R313 0
47k
R349 R353
4.9
10 10
0
-4.9
B-
0 R361
VEE
2200
R345
1k 0.5%
Q322
C334
R317 0.8 2SD1938(F)-T(TX).SO 0.01u
B+
10k MUTE
B+
B+
12.2
R340
0
0
Q304
UN2111-TX
5
5
R309 12.2
390
Q303
5
Q302 UN2213-TX
R310 R319
UN2111-TX
390 2200
R311
390
0
R304
1k
R312
D302
390
Q301, 302
1SS355TE-17
BLANKING R320
820
SIGNAL
12.1
GENERATOR
5
0
UN2211-TX
Q301
0
UN2213-TX
4-65
9 10 11 12 13
B+
7
AD8058ARM-REEL
IC301
4.9
VCC
VIDEO BUFFER R330
75
0
R362
0
0
B+
0
C312 1 2 3
0.01u
B+
8 7 6
AD8058ARM-REEL IC302
4.9
VCC VIDEO BUFFER
R331
75
0
JL305
R364
0
0
R332
C315
75
0.01u
8
0
B+
C313
0.01u
B+
1 2 3
AD8058ARM-REEL IC303
4.9 8 7 6
VIDEO BUFFER
VCC
0
R366
0
0
5
9 R335
0
4700
Q309
2SD601A-QRS-TX
-0.1 RELAY DRIVE
C314
0.01u
B+
B+
AD8058ARM-REEL IC304
1 2 3
4.9
VIDEO BUFFER
VCC
0
10
0
8 7 6
R368
0 0
R344
C330
75
0.01u
B+ B+
B+
1 2 3
5
5 Q307
UN2111-TX
8 7 6
-0.1
0
R325
R333
1k
75
R322
Q306
2200
UN2213-TX
Q306,307 5
LINE SELECT R339
4700
CONTROL
Q313
2SD601A-QRS-TX
-0.1
RELAY DRIVE
Q303-305
FUNCTION SIGNAL
GENERATOR R326
220
Q305
B+
1 2 3
8 7 6
R327
220
R328
220
B+
2 3
1
D307
1SS355TE-17
8 7 6
R338
4700
R329
220
5
Q312
2SD601A-QRS-TX
-0.1
RELAY DRIVE
14 15 16 17
FB306
0uH
FB307
D311
0uH
HZM6.8ZWA1TL
FB308
D312
0uH
HZM6.8ZWA1TL
4 C327 XX
D322
XX
RY301
D323 C328
UDZSTE-176.2B 100p
D324
UDZSTE-1713B
5
C329
R343
100p 47
FB309
0uH
D313
HZM6.8ZWA1TL
D314
FB310
HZM6.8ZWA1TL
0uH
FB315
C320 D315
0uH
470p HZM6.8ZWA1TL
C321 D316
FB316
470p HZM6.8ZWA1TL
0uH
4
FB317
C322 D317
0uH
470p HZM6.8ZWA1TL
RY302
C323 D318
FB318
470p HZM6.8ZWA1TL
0uH
5
4
RY303
5
FB301
0uH
FB302
0uH
D309
HZM6.8ZWA1TL
FB303
0uH
4
C325
D320
100p
UDZSTE-176.2B
RY306
C326
D321
UDZSTE-1713B 100p
5
FB304 0uH
FB305 0uH
FB311
C316 0uH
470p
C317 FB312
470p
0uH
FB313
C318
0uH
470p
C319
470p
FB314
4
0uH
D310
HZM6.8ZWA1TL
RY304
5
JL306
4
RY305
5
4-66
18 19 20 21
CN303 21P
JL321
21 GND(E)
JL322 23
20 V_IN
JL323
19 V/Y_OUT
JL324
18 GND(E)
JL325
17 GND(E)
JL326
16 BLANKING_OUT
JL327
15 R/C_OUT
JL328
14 GND(E)
13 GND(E)
12 N.C.
JL329
LINE 1(RGB)-TV
11 G_OUT
10 AVLINKO
9 GND(E)
JL330
8 FUNCTION_SW_OUT
JL331
7 B_OUT
JL332
6 A(L)IN
5 GND(E)
JL333
4 GND(A)
JL334
3 A(L)OUT
JL335
2 A(R)IN
JL336
1 A(R)OUT
22
CN302 21P
JL307
21 GND(E)
JL308
23
20 V_IN
JL309
19 V_OUT
JL310
18 GND(E)
17 GND(E)
JL311
16 BLANKING_IN
JL312
15 R_IN
14 GND(E)
R342
13 GND(E)
100
12 N.C.
JL313
11 G_IN
LINE 2
10 AVLINKI
9 GND(E)
JL314
8 FUNCTION_SW_IN
JL315
7 B_IN
JL316
6 A(L)IN
5 GND(E)
JL317
4 GND(A)
JL318
3 A(L)OUT
JL319
2 A(R)IN
JL320
1 A(R)OUT
22
SIGNAL PATH
VIDEO SIGNAL
AUDIO
SIGNAL
CHROMA Y Y/CHROMA
PB