If Con) Schematic Diagram - Sony DVP-NS715P Service Manual

DVP-NS715P
Q Q
3 7 6 3 1 5 1 5 0
IF-92 (IF CON) SCHEMATIC DIAGRAM
– Ref. No.: IF-92 board; 1,000 series –
1 2 3 4
IF-92 BOARD
A
NO MARK:PB MODE
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
CN401 13P
JL401
POWER 1
B
JL402
P-CONT 2
B-
JL403
EVER-13V 3
PS401
GND 4
1.0A
JL404
GND 5
SW+11V 6
SRV1246J BOARD B+
JL405
CN201 SW+11V 7
JL406 B+
SW+3.3V 8
GND 9
C
JL407
GND 10
JL408 B+
EVER+3.3V 11
B+
JL409
SW+5V 12
JL410 B+
+11V(AUDIO) 13
PS402
0.7A
B+
D
B+
IC403
+1.8V REG
IC403
LMS8117ADTX-1.8/NOPB
E
3 2 1
B+
3.4
B+ B+
F
T E
C426 L 1 3 9 4 2 2 9 6 5 1 3
C428
22u 22u
25V
25V
R433
10k
R426
R421
3900 2700
G S411
S410 SURROUND
PICTURE MODE
R434
10k
R423
R422 R427 R430
22k 8200 2700
3900
S403
S401 S402 S404 S405
H
TOP MENU
RETURN MENU DISPLAY
R435
10k
R428 R431
R414
8200 3900 2700
I
S406 S408
S407 S409
R437
120
J
R401
4700
K
BZ401
(BUZZER)
S412
L
w w w
05
IF CON
IF-92
5 6 7 8
-12.2 -12.2
Q404
2SD1766-T100-QR
C407
-11.5
0.01u
R415 1800
3.3
C409 C411 C412
0.01u
R418 3.5 0.01u 100u
16V
10k
R416 1800
Q405 C401
UN2111-TX
0.01u
R424
33
C437
B+
EVER +3.3V 0.01u
R488
220
PROGRESSIVE
D413
SLR-342DCT32
0.2
80 79 78 77 76 75
1
1 VSS
*
XIN
1.6
2
XOUT
R448 0
3
10k TEST
3.5
C427
X401
VDD
0.01u
8MHz 0
R455 SEL2
10k 3.4
/FRRST
3.5
/RST
R444
100 R450 /STOP
10k
2.5
SELF_CHECK
2.9
IR
JL438
N.C
JL439
N.C
3.1
/CS
1.5
SI
3.3
SO
3.4
/SC
JL440
N.C
JL441
N.C
JL442
N.C
3.4
BUZ
JL443
N.C
3.4
/AMUTE
3.4
/VMUTE
R440
10k
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
0
R473
10k
R471
10k
x a o
. i
4-35
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9 10 11 12
B-
B+
FB401
B-
B+
B+
C429
C414
100u
0.01u
25V
C416
0.01u B+
B+
B+
R425 100
100
R481
R482 100
R483 100
R484 100
R485 100
R474
100
Q Q
3 7
-28.8
74 73 72 71 70 69 68 67 66 65
ND401
-17.4 JL467
SEG18
SEG18
-22.8 JL468 SEG17
SEG17
-28.4 JL469
SEG16
SEG16 1
-17.7/-23.2
JL470 SEG15
SEG15
-12.2 JL471 SEG14
SEG14
-13.2 JL472
SEG13
SEG13
-13.2 JL473 SEG12
SEG12
-28.4 JL474 SEG11
SEG11
-17.7/-20.4 JL475
SEG10
SEG10
-28.4 JL476 SEG9
SEG9
-28.4/-31.4 JL477
IC404 SEG8
SEG8
-25.7 JL478 SEG7
IF COM SEG7
-20.3 JL479 SEG6
IC404 SEG6
TMP86CK74AF-1620 -12.2 JL480
SEG5
SEG5
-31.2 JL481 SEG4
SEG4
-31.2 JL482
SEG3
SEG3
-31.2
JL483 SEG2
SEG2
-15.2/-17.9 JL484 SEG1
SEG1
JL452
N.C
JL451
N.C
JL450
N.C
JL449
N.C
JL448
N.C
JL447
N.C
C419
0 -31.5
R489
B+
100k
C420 C432
0.01u 0.01u
u 1 6 3
y
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The components identified by mark 0 or dotted
2 4
8 9 9
line with mark 0 are critical for safety.
Replace only with part number specified.
13 14 15 16 17
CN402 7P
B-
JL411
7 SW-13V
B+ JL412
6 AI+5V
B+ JL413
5 AU+11V
AV-63 BOARD (2/2)
JL414
4 GND CN202
B+ JL415
(SEE PAGE 4-32)
3 EVER+3.3V
JL416
2 A_MUTE
JL417
1 V_MUTE
CN403 6P
B+
JL418
1 +1.8V
B+ JL419
2 +5V
JL420
MB-103 BOARD (6/8)
3 GND
B+ JL421
CN102
4 SW +3.3V
(SEE PAGE 4-22)
B+ JL422
5 +11V
JL423
6 M_GND
CN404 9P
1 SOO
2 GND
3 SCO
4 SIO
MB-103 BOARD (6/8)
5 XIFBUSY
CN101
6 XIFCS (SEE PAGE 4-22)
7 3.3V_MNT
8 XFRRST
9 GND
CN405 10P
JL424
1 3.3V_MNT
JL425
2 XFRRST
JL426
3 XIFBUSY
JL427
4 XIFCS
JL428
5 SIO DOWNLOAD
JL429
(JIG)
6 SOO
JL430
7 SC0
8 GND
JL431
9 IFRST
JL432
10 PCONT
CN406 5P
JL433
1 GND
B+
JL434
6 3 1 5 1 5 0 8 9
2 EVER +3.3
JL435 PUSH
3 CURSOR ENTER
JL436
4 N.C
JL437
5 N.C
CURSOR
STICK
FLUORESCENT INDICATOR TUBE
2 5 6 7 8 9 10 11 12 13 14 15 16 17 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57
2
IC405
RESET
IC405
IC406 S-80830ANUP-EDT-T2
IC406
GP1UD28SYK
REMOTE
COMMANDER
RECEIVER
3 2 1
R496 2.9
3 2 1
47
B+
3.5
R446
C441
R497
100k
47u
C440 100k
25V
0.01u
C421
0.001u
EVER +3.3V
L401 47uH
3
Q401
D405
2SC5053T100Q -0.2
MA113-(TX)
-12.5 T401
DC/DC
C425
R417
CONVERTER
B- -12.2 22u
3900 D406
50V
C417 MA113-(TX)
0.01u 2 10
-12.5
220u D403
MA113-(TX)
25V
-0.2 3 1
C422
D404
Q402 0.1u
MA113-(TX)
2SC5053T100Q 4 7 R490
Q401,402
27k
DC/DC
CONVERTER
6 8
5 9
m
c o
.
4-36
Les composants identifiés par une marque 0 sont
2
8 9 9
critiques pour la sécurité. Ne les remplacer que
par une pièce portant le numéro spécifié.
• Waveforms
1 IC404 3
2 4 9 8 2 9 9
58 61 62
3.4 Vp-p (8 MHz)
2 ND401 1, 2
C431
8 Vp-p (200 kHz)
0.1u
3 T401 3
20 Vp-p (409 kHz)