DVP-NS300
4-37
4-38
• Waveforms
1
IC404
3
3.4 Vp-p (8 MHz)
2
ND401
1
,
2
8 Vp-p (200 kHz)
3
T401
3
20 Vp-p (409 kHz)
IF-80 (IF CON) SCHEMATIC DIAGRAM
– Ref. No.: IF-80 board; 1,000 series –
IF CON
IF-80
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
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+
B-
B-
NO MARK:DVD/CD PLAY
:AEP,UK,RUS,
E12,ME,AUS,
AR,EA,SP,
HK,KR
:BR,E32,PX
:US,CND,MX,TW
:US,CND,MX
1.3
-27.5
1.5
0
0
3.4
3.4
3.3
3.4
3.4
3.3
3.2
0
3
3.3
3.3
3.3
3.2
-27.5
-27.5
-27.5
-14.4
-14.4
-17.1
-17.1
-22.3
-22.3
-24.9
-24.9
-24.9
-19.7
-19.7
-24.9
-12
-0.2
-25.3
-25.3
-25.3
-25.2
-25.2
-25.2
-25.2
-25.2
-25.2
-25.2
-25.2
3.4
3
-25.3
-27.7
3.4
3.4
3.4
3.4
3.4
3.3
3.4
3.4
3.4
2.6
3.4
3.4
3.4
-0.2
-10.8
-10.5
-0.2
-10.6
3.4
3.4
-10.6
-10.5
-9.8
3.2
3.4
3.4
1.8
1
-24.9
3
2
MA113-(TX)
D403
C431
0.1u
L401
47uH
C417
4700p
D405
MA113-(TX)
2SC5053T100Q
Q402
Q401
2SC5053T100Q
5600
R429
0.1u
C422
50V
22u
C425
MA113-(TX)
D404
MA113-(TX)
D406
TMP86CK74F-3CB8
IC404
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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
220
R486
D414
SLR-342DCT32
220
R487
D415
SLR-342DCT32
100
R474
100
R481
100
R485
100
R484
100
R483
100
R482
2700
R421
10k
R433
8200
R422
10k
R434
3900
R431
10k
R435
8200
R428
0.01u
C420
100
R425
X401
8MHz
10k
R450
100
R420
0.001u
C421
100
R444
100k
R446
47
R412
0.01u
C404
13P
CN401
1
2
3
4
5
6
7
8
9
10
11
12
13
16V
100u
C411
10k
R473
JL411
JL413
JL412
JL410
JL415
JL414
JL409
JL408
JL407
3900
R427
2700
R430
120
R437
10k
R440
MA8062-L-TX
D412
0.01u
C409
0.01u
C412
IC401
GP1UD28SYK
1
OUT
2
VCC
3
GND
S-80830ANUP-EDT-T2
IC405
1
2
3
10k
R455
10k
R470
10k
R448
10k
R449
S404
S401
0.01u
C428
PS402
PS401
6.3V
47u
C402
0.01u
C432
100k
R417
0.01u
C427
JL436
JL445
JL446
JL448
JL447
JL449
JL450
JL451
0.01u
C407
16V
100u
C429
0.01u
C414
0.01u
C416
0.01u
C401
JL453
JL454
JL456
JL455
JL457
S403
FB401
S408
S409
S410
S407
S405
S406
S412
S411
10P
CN405
1
2
3
4
5
6
7
8
9
10
JL403
JL402
25V
220u
C419
390p
C430
5600
R413
390p
C436
2700
R414
0.01u
C437
100k
R402
JL416
10k
R418
2SD1766-T100-QR
Q404
1800
R415
UN2111-TX
Q405
1800
R416
22k
R490
T401
1
8
7
6
9
2
3
4
5
S402
22k
R423
15P
CN403
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
33
R424
1
A
JL458
0.1u
C423
BA18BC0FP-E2
IC403
VIN
1
GND
2
VOUT
3
16V
22u
C426
7P
CN404
1
2
3
4
5
6
7
JL459
JL438
JL463
JL461
JL460
JL462
0
R460
SEG7
SEG8
SEG3
SEG4
SEG5
SEG6
DIG12
DIG11
DIG10
DIG9
DIG8
DIG7
DIG6
DIG5
DIG4
DIG3
DIG2
DIG1
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG9
SEG10
SEG17
SEG16
SEG15
SEG14
SEG11
SEG12
SEG13
SEG18
DIG5
DIG6
DIG7
DIG8
DIG9
DIG10
DIG11
DIG12
SEG2
SEG1
DIG4
DIG3
DIG2
DIG1
BNR
BNR
SURROUND
VCC
GND
VOUT
F1
F1
G1
G2
G3
G4
G6
G5
G7
G8
G10
G11
G9
G12
P18
P17
P16
P15
P13
P14
P11
P12
P10
P9
P8
P6
P7
P4
P5
P3
P2
P1
F2
F2
XIFCS
SC0
SOO
SIO
XIFBUSY
XFRRST
3.3V_MNT
GND
IFRST
P-CONT
P-DET
D_GND
D_GND
SW+3.3V
EVER+3.3V
+5V
EVER+11V
DISPLAY
DVD MENU
RETURN
TITLE
+11V
M_GND
+1.8V
GND
+5V
GND
+3.3V
PCONT
3.3V_MNT
XFRRST
XIFBUSY
XIFCS
SIO
SOO
SC0
GND
DIG1
DIG2
DIG3
DIG4
DIG5
DIG6
DIG7
DIG8
DIG9
DIG10
DIG11
DIG12
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG17
SEG18
N.C
N.C
CURSOR
DISPLA
Y
PLA
Y
BNRKEY
AN6
A
VSS
O/C
PONCHK
VREF
VKK
AN11
SEL1
SEL0
PCONT
ST
A
TUS
BUSY
VSS
XIN
XOUT
VDD
/FRRST
IR
/RST
N.C
SELF_CHECK
/STOP
SO
SI
/SC
AN9
/CS
AN8
/VMUTE
JOGCCW
BUZ
PDET
JOGCW
SEL2
TEST
/AMUTE
MUL
T
BNR
VCC
N.C
N.C
VES
N.C
N.C
M_GND
M_GND
SW+11V
SW+11V
EVER-11V
1.0A
1.0A
13
2
4
F
L
12
5
G
K
11
8
7
6
E
05
B
H
IF-80 BOARD
16
9
17
3
D
C
15
M
10
14
44
58
ND401
8
57
56
6
2
12
43
46
FLUORESCENT INDICATOR TUBE
9
47
41
14
16
7
51
45
62
61
54
5
1
50
55
15
11
10
48
42
49
13
52 53
IC403
+1.8V REG
IF CON
IC404
IC405
RESET
IC401
REMOTE
COMMANDER
RECEIVER
CN201
(SEE PAGE 4-46)
HS13S0E BOARD
CN201
HS13S0F BOARD
(SEE PAGE 4-50)
(SEE PAGE 4-54)
HS13S0U BOARD
CN201
CN101
(SEE PAGE 4-24)
MB-98 BOARD (7/8)
(JIG)
DOWNLOAD
SURROUND
(AMBER)
(AMBER)
DC/DC
CONVERTER
Q401,402
CONVERTER
DC/DC
SWITCH
B- SWITCH
GND
AU+11V
AI+5V
EVER+3.3V
A_MUTE
SW-11V
VMUTE
AV-56 BOARD (2/2)
(SEE PAGE 4-34)
CN202
(SEE PAGE 4-58)
TOP-244U BOARD
CN920
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299