Xifbusy - Sony DVP-NS305 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagram
• Refer to page 4-7 for printed wiring board.
• Refer to page 4-5 for waveform.
2 3 4
1
IF-89 BOARD
IF COM
A
-REF.NO.:3000 SERIES-
XX MARK:NO MOUNT
NO MARK:PB MODE
* :Cannot be measured
B
C
FL-126
D BOARD
R301
CN301 3P CN406 3P
LED 220
1 +5V +5V
2 N.C N.C
3 LED PORT LED PORT
FF-206
D301
EB3804X-TP
HARNESS IC403
LMS8117ADTX-1.8/NOPB
E
GND
1.8
Vout
3.5
Vin
IC403
+1.8V REG
F
T E
L 1 3 9 4 2 2 9 6 5 1 3
G
H
I
J
K
L
w w w
Note : Note :
M
The components identified by Les composants identifiés par
mark 0 or dotted line with mark une marque 0 sont critiques
.
0 are critical for safety.
16 pour la sécurité.
Replace only with part number Ne les remplacer que par une
specified. pièce portant le numéro spécifié.
5 6 7 8
C405
0.01u
B B+
B+
B+
1 R458
22k
2
3
C404
B+
0.01u
C403 B
XX
C421
22u
25V
B+
C425
22u
25V
B-
C419
XX
ET402
C416
C417
XX
100u
0.01u
25V
B
C414
0.01u
B
C409
0.01u
B
C408
100u R406
R405
16V 22k 8200
C407 C406
0.01u XX
B
R421
XX
3.5
R417
R416
1800
1800
R413
10k
POWER
R401
47
C402
C401 0.01u
47u
16V
TO SWITCHING REGURATOR
(SEE PAGE4-42)
x a o
y
i
4-9
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8
9 10 11 12
R414
10k
R410 R411
XX 2700
PICTURE SURROUND
MODE
R429
10k
C411
Q Q
X401 0.01u
3 7 6 8MHz 3
R430
10k
R415
10k
R409 R412
R428
3900 2700
100
R418
120
R426
10k
IC406 IC405
RESET
REMOTE COMMANDER
RECEIVER
IC405
S-80830ANUP-EDT-T2
IC406 GP1UD24SYK
S408
3 2 1
(OPEN/CLOSE)
3 2 1
R434
100k
R402 C415
B
100k 0.001u B
R455 120
R453
10 IC407
R456 120 AN13990-NML
JL423
C428
JL425
-6.9
0.1u
IC407
B -12.0 -5.7
u 1 6 3
-11.0 DC/DC CONVERTER 0
C424
0.1u
C426
B
0.01u
.
http://www.xiaoyu163.com
DVP-NS305/NS310/NS315/NS405/NS410/NS415
2 4
9 9
13 14 15 16
R442
R443
R444
R445
R446
R447
R448
C418
0.01u
B
B+
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
VSS SEG6
*
XIN SEG7
1.6 1
XOUT SEG8
0
TEST SEG9
3.5
VDD SEG10
B 1 R431 XX 5 0 1 5 0 8 9 2
SEL2 SEG11
3.4
/FRRST SEG12
3.5
/RST SEG13
R432
/STOP SEG14
10k
3.5
SELF_CHECK IC404 SEG15
3.4
IR SEG16
JL410
IF COM
N.C SEG17
JL411
IC404
N.C SEG18
3.1 TMP86CK74F
/CS SEG19
1.5
SI SEG20
3.3
SO SEG21
3.4
/SC SEG22
JL412
N.C SEG23
JL432
PDET N.C
JL413
N.C MODE
JL414
N.C N.C
JL415
N.C N.C
3.4
/AMUTE N.C
3.4
/VMUTE N.C
C412
XX
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
JL417
R436
10k
R424
10k
C420 C423
0.01u
R437 0.01u
XX B B
B+
0.1u m
C427
2.2
R459
c o
4-10
2
8 9 9
17 18 19 20
B TO B
CN404 9P
1 SOO
2 GND
3 SCO
TO MB-103 BOARD(7/7)
4 SIO
CN101
5

XIFBUSY

(SEE PAGE4-28)
6 XIFCS
7 3.3V_MNT
8 XFRRST
9 GND
CN405 10P
JL470
1 3.3V_MNT
JL471
100
2 XFRRST
JL472
100
3 XIFBUSY
JL473
100
4 XIFCS
JL474
100 FOR
5 SIO
CHECK
JL475
100
6 SOO
JL476
100
7 SC0
8 GND
JL477
9 IFRST
JL478
100
10 PCONT
F1
F1
DIG7
G7
DIG6
G6
DIG5
G5
DIG4
G4
DIG3
G3
DIG2
G2
DIG1
G1
SEG1
P1
-11.9 JL436 SEG6 SEG2
P2
JL437
-9.6 SEG7 SEG3
P3
-11.9 JL438 SEG8 SEG4
P4
-0.9 JL439 SEG9 SEG5
P5
-5.3 JL440 SEG10 SEG6
P6
4 -7.4 JL441 9 SEG11 8 SEG7 2 9 9
P7
JL442
-7.4 SEG12 SEG8
P8
-7.4 JL443 SEG13 SEG9
P9
-5.3 JL444 SEG14 SEG10
P10
-11.9 JL445 SEG15 SEG11
P11
-9.7 JL446 SEG16 SEG12
P12
-11.9 JL447 SEG17 SEG13
P13
-0.9 JL448 SEG18 SEG14
P14
-5.3 JL449 SEG19 SEG15
P15
JL450
-11.9 SEG20 SEG16
P16
-9.6 JL451 SEG21 SEG17
P17
-9.7 JL452 SEG22 SEG18
P18
JL453
-9.7 SEG23 SEG19
JL454 P19
SEG20
P20
JL455
-0.3 SEG21
P21
-0.5 SEG22
JL457 P22
SEG23
P23
JL458
JL459
R452
GREEN
XX
F2
F2
R457
RED
XX
D402
XX
IF COM
IF-89