DVP-NS900V
B+
B+
B-
B-
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B-
B-
B-
B-
B-
D:DVD PLAY
C:CD PLAY
NO MARK:DVD/CD PLAY
4.9
4.9
-0.5
4.9
-0.5
4.9
0
0
4.9
-4.8
4.9
4.9
0.5
4.9
-0.2
-0.2
4.9
0.5
0.7
4.9
D0/
C0.3
-0.1
0.6
0
.5
-4.9
-4.9
-4.9
0.5
D0/
C0.3
-0.1
1.3
5
5
5
5
11
5
5
5
-11
1.7
1
0 0 0 0 0 0
3.3
1.5
5
0
3.3
3.1
3.3
0.1
0.5
0.6
0.5
5
1.2
3.6
3.3
5
D2.2/C3.3
D1.1/C0
D1.1/C0
D1.3/C0
D0.9/C0
D0.9/C0
D1.3/C0
D0.6/C0
0.9
5
1.2
5
D1.2/C0
D1.1/C0
0.2
D1.4/C0
D2/C3.3
D1.3/C0
D1.3/C0
D1.3/C0
1
2
3
4
5
6
7
SCL
XRST
PBLANK
PVSYNC
PHSYNC
DCLK1
SDA
VMUTE+
DSEL
Y0
Y1
Y2
Y3
Y4
Y6
Y5
Y7
CB5
CB0
CB6
CB2
CB7
CB3
CB4
CB1
CR1
CR0
CR3
CR2
CR4
CR6
CR7
CR5
SW+5V
GND
Y
B-Y
R-Y
0
R341
0
R342
0
R343
+11V(AUDIO)
SW-11V
+5V
-5V
0
R337
16V
47u
C301
0.01u
C303
0.01u
C306
6.3V
47u
C305
16V
47u
C302
0.01u
C304
0.01u
C310
6.3V
47u
C307
100
R333
1k
R377
1SS355TE-17
D301
680
R356
120
R360
IC303
ADV7196AKS
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15 16 17 18 19 20 21 22 23 24 25 26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
6.3V
47u
C345
0
R313
1k
R389
10
R316
10
R329
470p
C320
0.01u
C314
330
R350
120
R361
1k
R368
FL303
7
1
2
3
4
5
6
10
12
9
10
R326
24
R357
0.01u
C318
100uH
L302
10
R322
0.1u
C340
C333
0.1u
RY302
1
8
3
2
4
6
7
5
2200
R363
0.01u
C308
2SA1162-YG-TE85L
Q304
100
R338
6.3V
47u
C322
2SA1162-YG-TE85L
Q305
4700
R383
2SC2712-YG-TE85L
Q302
0.01u
C312
1k
R378
2SA1162-YG-TE85L
Q306
10
R325
0.01u
C324
10
R307
10
R331
2SD601A-QRS-TX
Q314
1SS355TE-17
D302
0.01u
C315
24
R358
10
R319
UN2213-TX
Q307
680
R355
0
R309
10
R330
10
R306
6.3V
47u
C346
24
R359
0.01u
C334
10
R303
10
R321
120
R362
2200
R340
10
R323
100uH
L301
L79M05TLL-SONY-TL
IC302
GND
1
IN
2
OUT
3
22
R353
2.2
R311
470
RV301
22
R352
10
R318
10
R320
0.1u
C342
C331
0.1u
6.3V
47u
C335
10
R302
RY301
1
8
3
2
4
6
7
5
2200
R364
10
R308
330
R349
0.001u
C316
10k
R379
2SC2712-YG-TE85L
Q303
0.01u
C332
6.3V
47u
C311
0
R315
10
R317
C329
0.1u
6.3V
47u
C336
1k
R367
FL301
7
1
2
3
4
5
6
10
12
9
1k
R366
UN2111-TX
Q313
680
R354
330
R348
0.1u
C317
470p
C321
2200
R365
10
R324
2SC2712-YG-TE85L
Q301
JL301
10
R301
22
R351
UN2111-TX
Q317
10
R328
10k
R382
0.01u
C313
0.01u
C330
10
R327
MM1385ENLE
IC304
1
2
3
4
5
0.01u
C309
0.01u
C323
10
R304
6.3V
47u
C347
100
R339
FL302
7
1
2
3
4
5
6
10
12
9
UN2111-TX
Q310
10
R305
0.1u
C341
RB491D-T146
D310
RB491D-T146
D311
PQ05DZ5U
IC301
1
2
3
4
5
6
6
7
4
5
1
2
3
8
1
A
PVSYNC
CB1
Y2
Y1
Y3
Y4
Y6
Y7
Y5
CB6
CB7
SDA
SCL
SDA
CB5
CB2
SCL
CB4
CB3
PBLANK
PHSYNC
CR0
CB0
Y0
CR1
CR6
CR5
CR4
CR7
CR2
CR3
PVSYNC
PBLANK
PHSYNC
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
CR0
CR1
CR2
CR3
CR4
CR5
CR6
CR7
ALSB
U8
U9
GND
U4
Y2
Y6
Y9
Y5
Y7
VDD
Y8
V0
GND
V1
Y4
Y3
V2
V7
Y0
VDD
Y1
V3
V6
V4
V5
V
AA_PLL
U6
V9
CLKIN
COMP
V8
RSET
AGND
VREF
BLANK/CLKOUT
U0
VSYNC
U1
HSYNC
U3
SCL
U2
SDA
U5
DAC C
U7
AGND
DAC A
VAA
DAC B
RESETB
B-Y
Y
R-Y
CONT
GND
NOISE
VIN
VOUT
IN
SW
OUT
NC
GND
2
6
7
13
4
G
C
11
15
05
E
14
I
F
J
B
VP-57 BOARD (4/5)
17
H
10
D
5
12
3
8
18
9
16
IC304
+5V REG
IC302
-11V REG
IC301
+5V REG
IC303
D/A CONVERTER
BUFFER
BUFFER
BUFFER
ATT
ATT
ATT
SWITCH
SWITCH
MUTE DRIVE
RELAY DRIVE
RELAY DRIVE
VP-57 BOARD (2/5)
VP-57 BOARD (1/5)
VP-57 BOARD (1/5)
VP-57 BOARD (1/5)
VP-57 BOARD (5/5)
VP-57 BOARD (5/5)
VP-57 BOARD (2/5)
Y
CHROMA
PB
VIDEO SIGNAL
SIGNAL PATH
VP-57 BOARD (5/5)
VP-57 BOARD (5/5)
VP-57 BOARD (2/5)
4-69
4-70
D/A CONVERTER
VP-57 (4/5)
VP-57 (D/A CONVERTER) SCHEMATIC DIAGRAM
• See page 4-59 for printed wiring board.
– Ref. No.: VP-57 board; 3,000 series –
– US, CND, MX, HK, KR –
• Waveforms
1
IC303
eh
820 mVp-p (H)
7
IC303
wg
3.3 Vp-p (27 MHz)
2
IC303
ef
1.1 Vp-p (H)
3
IC303
es
820 mVp-p (H)
4
IC303
wl
3.4 Vp-p (H)
5
IC303
wk
3.4 Vp-p (V)
6
IC303
wj
3.5 Vp-p (H)