DOWNLOAD Sony DVP-K370 Service Manual ↓ Size: 12.92 MB | Pages: 85 in PDF or view online for FREE

Model
DVP-K370
Pages
85
Size
12.92 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD / BRAZIL
File
dvp-k370.pdf
Date
PREV: Sony DVP-NS325 / DVP-NS725P Service Manual

Sony DVP-K370 Service Manual ▷ View online

DVP-K370
4-31
IF-092 (IF COM) PRINTED WIRING BOARD
•
  : Uses unleaded solder.
IF COM
IF-092
4-32
IF-092 BOARD
CN401
D-13
CN402
E-12
CN403
C-7
CN404
B-3
CN405
B-3
CN406
B-2
D403
A-11
D404
A-11
D405
A-11
D406
A-11
D412
A-11
D413
A-13
IC403
E-10
IC404
B-9
IC405
D-10
IC406
A-12
Q401
B-11
Q402
B-12
For printed wiring board
There are a few cases that the part printed on
this diagram isn
’
t mounted in this model.
62
1
1
2
2
3
POWER BLOCK
(SWITCHING REGULATOR)
IF-092
(INTERFACE CONTROL)
MS-081
(LOADING)
MC-139
(MIC AMP)
MB-103
(SIGNAL PROCESS, SERVO) 
AV-063
(AUDIO/VIDEO OUT)
Q403
D-10
Q404
C-13
Q405
C-12
S401
A-1
S402
A-1
S403
A-1
S404
A-2
S405
A-4
S406
A-3
S407
A-5
S408
A-4
S409
A-5
S410
A-13
S411
A-13
S412
A-5
DVP-K370
4-34
IF COM
IF-092
4-33
For Schematic Diagram
•
 Refer to page 4-4 for waveform.
MA113-(TX)
D403
0.1u
B
C431
47uH
L401
MA113-(TX)
D405
2SC5053T100Q
Q402
2SC5053T100Q
Q401
0.1u
B
C422
50V
47u
C425
MA113-(TX)
D404
MA113-(TX)
D406
TMP86CK74AF-1620
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
100
R481
100
R485
100
R484
100
R483
100
R482
2700
R421
10k
R433
8200
R422
10k
R434
22k
R423
3900
R431
10k
R435
8200
R428
33
R424
0.01u
B
C420
100
R425
X401
10k
R450
0.001u
B
C421
100
R444
100k
R446
16V
100u
C411
10k
R471
XX
R472
JL408
JL410
JL409
JL407
JL405
JL404
JL403
JL402
JL401
3900
R427
2700
R430
120
R437
10k
R440
XX
R401
BZ401
XX
MA8068-L-TX
D412
0.01u
B
C409
0.01u
B
C412
XX
R410
S-80830ANUP-EDT-T2
IC405
123
R454
10k
R455
XX
XX
R470
10k
R473
10k
R448
10k
R449
XX
C408
XX
C424
XX
C415
XX
C405
XX
C406
XX
ET401
XX
ET402
XX
ET403
PS401
1.0A
XX
C433
XX
C434
0.01u
B
C432
0.01u
B
C427
JL418
JL417
JL424
JL425
JL427
JL426
JL428
JL429
JL430
0.01u
B
C407
0.01u
B
C414
0.01u
B
C416
0.01u
B
C401
JL421
JL419
JL422
JL423
JL420
JL411
JL412
JL413
JL415
JL414
JL416
FB401
0uH
10P
CN405
1
2
3
4
5
6
7
8
9
10
JL432
JL431
25V
220u
C419
2700
R414
0.01u
B
C437
JL406
7P
CN402
1
2
3
4
5
6
7
UN2111-TX
Q405
1800
R415
2SD1766-T100-QR
Q404
10k
R418
1800
R416
27k
R490
XX
Q403
GP1UD28SYK
IC406
1
2
3
0.01u
B
C440
25V
47u
C441
47
R496
100k
R497
XX
R498
XX
R499
XX
R488
100k
R489
XX
D413
JL433
JL434
JL435
CN403
6P
1
+1.8V
2
+5V
3
GND
4
SW +3.3V
5
+11V
6
M_GND
3900
R417
5P
CN406
1
GND
2
EVER +3.3
3
CURSOR
4
N.C.
5
N.C.
JL436
JL437
ND401
F1
1
F1
2
G1
5
G2
6
G3
7
G4
8
G5
9
G6
10
G7
11
G8
12
G9
13
G10
14
G11
15
G12
16
G13
17
P18
41
P17
42
P16
43
P15
44
P14
45
P13
46
P12
47
P11
48
P10
49
P9
50
P8
51
P7
52
P6
53
P5
54
P4
55
P3
56
P2
57
P1
58
F2
61
F2
62
3900
R426
JL452
JL451
JL450
JL449
JL448
JL447
JL443
JL442
JL441
JL440
JL439
JL438
JL453
JL445
JL446
JL444
JL454
JL455
JL456
JL457
JL458
JL459
JL460
JL461
JL462
JL463
JL464
JL465
JL466
JL467
JL468
JL469
JL470
JL471
JL472
JL473
JL474
JL475
JL476
JL477
JL478
JL479
JL480
JL481
JL482
JL483
JL484
LMS8117ADTX-1.8/NOPB
IC403
1
GND
2
VOUT
3
VIN
XX
C423
25V
22u
C426
S401
S402
S403
S404
S405
S406
S407
S408
S409
S410
S411
S412
T401
D-D CONVERTER
1
2
3
4
5
6
7
8
9
10
25V
22u
C428
0.01u
C417
PS402
0.7A
25V
100u
C429
CN404
9P
SOO
1
GND
2
SCO
3
SIO
4
XIFBUSY
5
XIFCS
6
3.3V_MNT
7
XFRRST
8
GND
9
13P
CN401
1
2
3
4
5
6
7
8
9
10
11
12
13
R474
100
1
A
DIG12
DIG11
DIG10
DIG9
DIG8
DIG7
DIG6
DIG5
DIG4
DIG3
DIG2
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
DIG1
DIG13
DIG1
DIG2
DIG3
DIG4
DIG5
DIG6
DIG7
DIG8
DIG9
DIG10
DIG11
DIG12
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
DIG13
(OPEN/CLOSE)
VCC
GND
VOUT
XIFCS
SC0
SOO
SIO
XIFBUSY
XFRRST
3.3V_MNT
GND
IFRST
P-CONT
POWER
D_GND
D_GND
SW+3.3V
EVER+3.3V
+5V
+11V(AUDIO)
DISPLAY
(RETURN)
(TITLE)
(NEXT)
(STOP)
(PREV)
(PAUSE)
PCONT
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
DIG13
N.C.
POWER
DISPLA
Y
PLA
Y
CURSOR
AN6
A
VSS
O/C
PONCHK
VREF
VKK
N.c.
SEL1
SEL0
PCONT
ST
A
TUS
BUSY
VSS
XIN
XOUT
VDD
/FRRST
IR
/RST
N.C.
SELF_CHECK
/STOP
SO
SI
/SC
N.C.
/CS
N.C.
/VMUTE
N.C.
BUZ
N.C.
N.C.
SEL2
TEST
/AMUTE
PROG
N.C.
VCC
N.C.
N.C.
N.C.
N.C.
N.C.
M_GND
M_GND
SW+11V
SW+11V
EVER-13V
(DVD
MENU)
PICTURE MODE
 
V_MUTE
A_MUTE
EVER+3.3V
GND
AU+11V
AI+5V
SW
-13V
SEG18
SURROUND
TO AV-63 BOARD(1/2)
CN202
(AF-122 HARNESS)
TO MB-103 BOARD(7/7)
CN102
(MF-129 HARNESS)
B+
B+
B+
B-
B+
B+
B+
B+
+1.8V REG
IC403
SWITCH
SWITCH
B-
B+
B+
B-
B+
B+
B+
B+
TO SWITCHING REGURATOR
CN201(PF-129 HARNESS)
DC/DC CONVERTER
DC/DC CONVERTER
IC406
REMOTE COMMANDER
    RECEIVER
IC405
RESET
B+
B TO B
TO
MB-103 BOARD(7/7)
CN101
FOR
CHECK
FLUORESCENT INDICATOR TUBE
(PLAY)
B+
PUSH
ENTER
CURSOR
2
G
K
5
E
M
17
13
3
F
4
J
L
16
C
18
9
12
D
15
I
B
8
11
14
H
7
6
10
IF COM
IF-92 BOARD
-REF.NO.:3000 SERIES-
XX MARK:NO MOUNT
16
(SEE PAGE 4-28)
(SEE PAGE 4-24)
(SEE PAGE 4-44,46)
IC404
IF CON
(SEE PAGE 4-24)
1.8
3.4
-15.5
-23.8
-29.6
-21.0
-15.5
-32.4
-32.4
-29.6
-21.0
-26.8
-26.9
-26.9
-21.4
-12.8
-32.5
-32.4
-32.4
-18.5
0.4
3.5
-30.0
-30.0
-30.0
-30.0
-30.0
-30.0
-30.0
-30.0
-30.0
-30.0
-30.0
-30.0
-30.0
3.4
3.2
-12.9
-12.9
-12.2
1.4
1.6
0
3.5
0
3.3
3.5
0
3.5
3.5
3.4
3.4
3.0
1.5
3.3
3.3
3.4
1
3.4
3.5
3.5
3.5
-32.8
3.5
3.5
3.5
2.6
3.5
0
3.5
3.5
3.5
3.5
3.5
-0.1
-13.2
-12.9
-13.2
-0.1
2
2
3
Note :
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
DVP-K370
4-35
MC-139 (MIC AMP) PRINTED WIRING BOARD
•
  : Uses unleaded solder.
MIC AMP
MC-139
4-36
MC-139 BOARD
CN501
A-4
D501
E-1
D502
E-1
IC501
E-3
IC502
C-2
IC503
C-4
IC504
A-2
Q501
A-5
Q502
A-4
RV501
F-5
RV502
F-3
For printed wiring board
There are a few cases that the part printed on
this diagram isn
’
t mounted in this model.
3
1
POWER BLOCK
(SWITCHING REGULATOR)
IF-092
(INTERFACE CONTROL)
MS-081
(LOADING)
MC-139
(MIC AMP)
MB-103
(SIGNAL PROCESS, SERVO) 
AV-063
(AUDIO/VIDEO OUT)
DVP-K370
4-38
MIC AMP
MC-139
4-37
C511
0.001u
3900
R514
10k
R512
B
C518
0.01u
10k
R515
BA4558F-E2
IC501
1
2
3
4
5
6
7
8
RV501
B
C512
0.01u
XX
C517
50V
2.2u
C504
330p
C507
4700p
B
C502
UDZSTE-178.2B
D501
0
R502
100uH
L501
0.01u
B
C514
XX
C509
50V
2.2u
C510
0.01u
B
C503
100
R511
100k
R507
0.01u
C508
B
NJM4556AM-TE2
IC502
1
2
3
4
5
6
7
8
0.01u
C515
B
0
R504
1k
R508
10k
R510
33k
R509
0
R501
J501
0.001u
C505
0
R503
MA153-TX
D502
100k
R506
0.001u
C501
M65850FP-E1
IC503
12345678
9
10
11
12
13
14
15
16
100k
R523
22k
R521
22k
R522
22k
R525
22k
R526
27k
R524
0.1u
B
C532
0.22u
B
C536
0.22u
B
C535
0.068u
B
C530
2200p
B
C531
0.056u
B
C527
6800p
B
C525
0.001u
B
C528
JS501
0
R527
6800p
B
C537
50V
22u
C538
16V
47u
C526
0.068u
B
C529
22k
R520
50V
22u
C524
16V
47u
C533
0.1u
B
C534
0.01u
B
C521
0.01u
B
C522
16V
47u
C520
16V
47u
C523
RV502
10k
R519
0.001u
C516
3900
R518
100p
C519
10k
R516
10k
R517
100
R505
XX
R513
0.01u
B
C513
DTC124TKA-T146
Q501
2SB709A-QRS-TX
Q502
10k
R528
10k
R529
10k
R530
47k
R531
NJM78L05UA-TE1
IC504
1
2
3
5P
CN501
1
GND
2
-11V
3
+11V
4
MIC
5
MIC+ECH0
JL501
JL502
JL503
JL504
JL505
JL506
JL507
JL508
JL509
JL510
JL511
JL512
JL513
JL514
JL516
JL517
JL518
JL515
JL519
JL520
50V
1u
C539
22k
R532
R533
330k
50V
4.7u
C506
1
A
N.C.
LPF1 IN
LPF1 OUT
OP1 OUT
OP1 IN
CC1
CC2
GND
N.C.
VCC
CLOCK
REF
OP2 IN
OP2 OUT
LPF2 IN
LPF2 OUT
IN
GND
OUT
ECHO LEVEL
MIC LEVEL
B+
B-
B-
B+
B+
MIC
MIC AMP
IC502
MIC AMP
IC501
ECHO
IC503
IC504
+5V REG
MUTE DRIVE
MUTE DRIVE
TO
AV-63 BOARD(1/2)
CN204
(AM-130 HARNESS)
SIGNAL
AUDIO
REC
SIGNAL PATH
PB
MIC AMP
XX MARK:NO MOUNT
MC-139 BOARD
-REF.NO.:4000 SERIES-
2
G
5
E
3
F
4
C
9
D
B
8
11
H
7
6
10
16
(SEE PAGE 
     4-28)
0
0
11.3
0
-10.8
0
0
11.3
0
0
0
-10.8
0
0
0
2.5
2.5
2.5
2.5
2.5
0.9
5.1
0.3
0.6
2.5
2.5
2.5
2.5
11.3
5.1
5.1
4.4
5.0
3.2
0
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