Sony DVP-K370 Service Manual ▷ View online
DVP-K370
4-23
4-24
For Schematic Diagram
•
•
Refer to page 4-7 for printed wiring board.
•
Refer to page 4-4 for waveforms.
AUDIO DAC, PLL
MB-103 (7/7)
LRCK
ACH12
BCK
SC1
XDACS
SO1
XRST
SPDIF1
EXT/DSEL
RGBSEL
MA_MUTE
CR/B
EUROVY
CB/R
Y/G
YOUT
COUT
COMPOUT
WIDE
JL609
JL618
JL613
JL603
100
R601
JL602
JL615
JL601
JL614
JL604
JL619
16V
10u
C603
JL605
CXD9627N-E
IC601
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
JL617
JL610
JL611
JL606
JL607
C601
XX
JL616
0.22u
B
C602
JL621
JL612
JL608
0.01u
B
C604
JL620
R613
XX
R614
XX
IPSW
R619
XX
PR_CB/R
PR_CR/B
PR_Y/G
PR_Y
PR_C
PR_V
R621
XX
CN601
25P
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
R623
XX
JL622
JL623
0uH
FB603
0uH
FB602
0
R609
0
R607
0
R608
0
R612
FB108
0uH
SM8707EV-E2
IC103
1
2
3
4
5
6
7
8
9
1
01
11
21
31
41
51
6
100u
C126
6.3V
4V
47u
C125
FB107
0uH
JL115
22
R116
FL105
0
R160
FB111
0uH
16V
C127
47u
0
R157
JL110
XX
R135
+1.8V
100
R180
XX
C101
JL118
XX
C113
JL132
JL103
0.01u
B
C104
IC102
XX
1
2
3
45
FB105
0uH
M_GND
JL131
XX
C117
JL113
JL120
JL133
JL121
JL101
FB104
0uH
9P
C107
22
R134
4V
220u
C128
FL104
JL111
JL105
0
R181
XX
R179
JL134
FB109
0uH
22
R136
JL117
JL116
4V
100u
C103
9P
C106
512FSAVD
FL110
22
R137
JL112
JL102
JL135
JL130
33MARP
XX
C116
0.01u
B
C105
0
R114
FB103
0uH
0
R176
JL104
0.01u
B
C110
+5V
XX
C124
XX
R186
JL119
33MAVD
6P
CN102
1
2
3
4
5
6
FL109
X102
27MHz
FB106
0uH
XX
R158
2.2
R108
XX
C119
27MAVD
JL114
JL122
100
R183
CN101
9P
1
2
3
4
5
6
7
8
9
+11V
0
R159
10uH
L101
FL101
100
R182
JL106
XX
C112
6P
CN103
1
2
3
4
5
6
1k
R185
RFMON
JL123
JL124
JL125
JL126
JL129
FSEL
XIFBUSY
SI2
SI0
SC0
XIFCS
XFRRST
SO0
SO2
+1.8V
+3.3V
GND
+3.3V
GND
GND
+3.3V
+1.8V
GND
+3.3V
+5V
GND
+3.3V
+5V
+5V
+3.3V
GND
1
A
SO0
SC0
SI0
SO2
SI0
SI2
SC0
SO0
SO2
SI2
MCLK
BICK
SDTI
LRCK
PDN
CSN
CCLK
CDTI
DZFL
DZFR
VDD
VSS
AOUTL+
AOUTL-
AOUTR+
AOUTR-
Cr/B
WIDE
Cb/R
D_GND
Y/G
D_GND
Y
D_GND
C
DSEL
V
ISPW
D_GND
RGBSEL
ALT-
SPDIF
ALT+
P_GND_SPDIF
P_GND_AUDIO
RMUTE
ART+
LMUTE
ART-
MAMUTE
AU+5V
NOT USE
+5V
N.C.
VSS
GND
33-1OUT
XIFBUSY
VOUT
VSS
SO0
VIN
SI0
SC0
NOISE
XTI
FSEL
3.3V_MNT
GND
VDD
GND
XIFCS
512-2OUT
XFRRST
CONT
33-2OUT
+3.3V
27-2OUT
XTO
M_GND
VSS
VDD
27-1OUT
+1.8V
+11V
VDD
GND
512-1OUT
+3.3V
TXD
GND
RXD
RF MON
GND
16
36
TO(6/7)
35
TO(5/7)
TO(4/7)
26
13
TO(3/7)
7
TO(2/7)
1
TO(1/7)
2
TO(1/7)
TO(6/7)
39
TO(2/7)
10
25
TO(4/7)
TO(3/7,4/7,
6/7)
6/7)
15
TO(6/7)
37
TO(3/7)
14
TO(4/7)
24
29
TO(4/7)
TO(4/7)
27
38
TO(6/7)
B TO B
TO AV-63 BOARD(1/2)
CN203
CN203
(SEE PAGE 4-27)
FOR CHECK
(SEE PAGE 4-34)
TO IF-92 BOARD
CN404
CN404
(SEE PAGE 4-33)
TO IF-92 BOARD
(CN403)
(MF-129 HARNESS)
(CN403)
(MF-129 HARNESS)
IC601
AUDIO D/A CONVERTER
IC103
PLL
B+
B+
B+
B+
B+
B+
B+
B+
B TO B
XX MARK:NO MOUNT
-REF.NO.:1000 SERIES-
AUDIO DAC,PLL
MB-103 BOARD(7/7)
H
2
3
12
J
9
G
11
E
C
10
14
13
6
B
7
I
D
F
5
8
4
1.6
1.7
1.7
0
3.4
3.4
3.4
3.4
4.9
5.0
5.0
2.5
2.5
2.5
2.5
3
3.2
1.7
3.2
1.4
1.4
1.6
3.3
1.6
3.2
1.6
1.6
4
2
3
CHROMA
SIGNAL
PB
AUDIO
SIGNAL PATH
VIDEO SIGNAL
Y
Y/CHROMA
NO MARK:PB MODE
B+
DVP-K370
4-25
4-26
AUDIO OUT, VIDEO OUT
AV-063
AV-063 (AUDIO OUT, VIDEO OUT) PRINTED WIRING BOARD
•
: Uses unleaded solder.
AV-063 BOARD
For printed wiring board
There are a few cases that the part printed on
this diagram isn
this diagram isn
’
t mounted in this model.
5 4
3 2
1
Y
C
1
3
3
1
1/2
POWER BLOCK
(SWITCHING REGULATOR)
(SWITCHING REGULATOR)
IF-092
(INTERFACE CONTROL)
(INTERFACE CONTROL)
MS-081
(LOADING)
(LOADING)
MC-139
(MIC AMP)
(MIC AMP)
MB-103
(SIGNAL PROCESS, SERVO)
(SIGNAL PROCESS, SERVO)
AV-063
(AUDIO/VIDEO OUT)
(AUDIO/VIDEO OUT)
CN103
F-15
CN202
C-14
CN203
A-6
CN204
B-8
D001
E-16
D002
D-16
D003
D-15
D101
E-9
D102
D-9
D103
D-11
D104
E-11
D201
B-2
D202
B-2
D203
B-3
D205
A-14
IC101
D-14
IC102
C-9
IC105
C-12
IC201
C-6
IC202
C-4
IC203
B-4
IC204
E-4
Q104
D-12
Q105
D-12
Q106
B-7
Q107
B-7
Q201
B-13
Q202
C-2
Q203
A-13
Q204
C-2
Q205
C-2
Q206
A-2
Q207
E-6
Q208
E-7
Q209
A-3
Q211
D-3
Q216
B-14
Q217
E-5
S101
E-13
DVP-K370
4-27
4-28
For Schematic Diagram
•
•
Refer to page 4-25 for printed wiring board.
AUDIO OUT
AV-063 (1/2)
JL222
JL204
CR/B
2SB710A-RTX
Q201
IC203
NJM78L05UA-TE1
OUT
1
GND
2
IN
3
D_GND
10k
R285
R231
47k
16V
47u
C224
Y/G
5600
R216
470
R220
16V
47u
C230
XX
C219
WIDE
XX
C241
10k
R221
470
R284
560p
C202
IPSW
100k
R218
16V
47u
C244
5P
CN204
1
2
3
4
5
UN2213-TX
Q202
V
DSEL
4700
R236
XX
R247
C
AU+11V
JL237
10k
R237
2200
R208
Y
7P
CN202
1
2
3
4
5
6
7
JL239
JL208
470
R226
JL230
JL229
CN203
25P
DTC124TKA-T146
Q204
JL232
BA4558F-E2
IC202
1
2
3
4
5
6
7
8
JL217
5600
R211
± 0.5%
JL233
0.01u
B
C226
2SB709A-QRS-TX
Q205
JL234
10k
R232
XX
R246
JL235
0
R280
C212
100p
16V
47u
C211
JL236
XX
R281
10k
R214
0.01u
B
C223
JL238
0
R282
2200
R210
XX
C243
XX
R283
100p
C213
C232
220p
470
R243
XX
R250
330u
6.3V
6.3V
C242
10k
R215
J201
220k
R219
100k
R238
ET202
16V
47u
C227
R202
XX
XX
C240
0.01u
B
C214
4700
R234
JL203
2SC2712-YG-TE85L
Q203
2SB709A-QRS-TX
Q216
10k
R217
1R
CB/R
1SS355TE-17
D205
10k
R223
4700
R213
JL226
JL228
JL205
JL207
JL210
JL211
JL212
JL213
JL214
JL215
JL216
10k
R252
SW-13V
AI+5V
0
R279
D_GND
16V
47u
C210
2SD1938(F)-ST(TX).SO
Q208
2L
JL225
5600
R205
± 0.5%
180p
C203
XX
C217
XX
R245
P_GND
470
R227
XX
C221
2200
R209
10k
R224
50V
1u
C209
180p
C205
2200
R207
470
R242
180p
C206
XX
R244
0.01u
B
C222
220p
C216
XX
C220
4700
R235
220p
C215
2R
47k
R230
BA4558F-E2
IC201
1
2
3
4
5
6
7
8
XX
R203
± 0.5%
10k
R228
R201
XX
180p
C204
XX
C218
470
R241
47k
R225
47k
R229
5600
R212
± 0.5%
2SD1938(F)-ST(TX).SO
Q207
16V
47u
C228
1L
JL202
5600
R206
± 0.5%
TOTX178
IC204
D IN
1
VCC
2
GND
3
10k
R222
JL201
560p
C201
2SC2712-YG-TE85L
Q211
470
R240
68
R251
0.01u
B
C208
1k
R253
0.01u
B
C207
1k
R256
XX
R204
± 0.5%
220
R249
16V
220u
C231
1k
R254
16V
47u
C229
XX
C225
XX
R248
VMUTE
JL221
JL224
JL223
R233
10k
C233
XX
XX
C234
R239
± 0.5%
4700
R255
± 0.5%
4700
4700
R258
± 0.5%
4700
R257
± 0.5%
10k
R262
10k
R263
10k
R261
10k
R260
2SB710A-RTX
Q206
R259
XX
2SC2712-YG-TE85L
Q209
1SS355TE-17
D203
2SD1938(F)-ST(TX).SO
Q217
DAP202K-T-146
D202
1
2
3
DAN202K-T-146
D201
1
2
3
JL206
1
A
GND
A_MUTE
AI+5V
EVER+3.3V
VMUTE
AU+5V
RGBSEL
LMUTE
Y
RMUTE
WIDE
C
CB/R
SPDIF
ART+
V
P_GND_AUDIO
MAMUTE
P_GND_SPDIF
CR/B
ART-
ALT+
ALT-
DSEL
GND
-11V
+11V
MIC
MIC+ECHO
AU+11V
SW-13V
D_GND
IPSW
D_GND
D_GND
D_GND
Y/G
1
25
2
3
5
4
6
10
12
8
7
11
9
16
18
23
14
22
19
13
20
17
15
21
24
B+
OPTICAL DIGITAL OUT
IC204
BUFFER
TO(2/2)
1
TO
MB-103 BOARD(7/7)
CN601
MB-103 BOARD(7/7)
CN601
COAXIAL
OPTICAL
DIGITAL OUT
+5V REG
IC203
B+
B+
B+
B+
B+
B-
B-
B+
B+
B+
B-
B+
B+
B-
AUDIO AMP
IC201
MUTE DRIVE
MUTE DRIVE
MUTE DRIVE
MUTE DRIVE
MUTE
DRIVE
DRIVE
AUDIO AMP
IC202
RCH MUTE
LCH MUTE
MUTE DRIVE
TO(2/2)
2
TO
MC-139 BOARD
CN501
(AM-130 HARNESS)
MC-139 BOARD
CN501
(AM-130 HARNESS)
3
TO(2/2)
TO
IF-92 BOARD
CN402
(AF-122 HARNESS)
IF-92 BOARD
CN402
(AF-122 HARNESS)
SWITCH
SWITCH
SWITCH
2
G
5
E
17
13
3
F
4
J
16
C
18
9
12
D
15
I
B
8
11
14
H
7
6
10
AUDIO OUT
AV-63 BOARD(1/2)
-REF.NO.:2000 SERIES-
XX MARK:NO MOUNT
XX MARK:NO MOUNT
16
AUDIO
SIGNAL PATH
Y
SIGNAL
PB
VIDEO SIGNAL
Y/CHROMA
REC
CHROMA
(SEE PAGE 4-24)
B+
(SEE PAGE 4-37)
(SEE PAGE 4-33)
11.3
1.4
1.4
0
-10.8
1.4
1.4
0
0
0
0
0
11.3
-10.8
0.8
0
0.8
0
0.8
R
10.6
10.6
9.9
0
6.4
6.4
0.6
11.4
11.3
10.6
-11.4
-10.9
-11.5
-11.5
-12.9
-12.2
0
0.7
0.7
0.2
5.0
11.3
5.0
2.5
1.8
1.7
5.0
DVP-K370
4-29
4-30
VIDEO OUT
AV-063 (2/2)
For Schematic Diagram
•
•
Refer to page 4-25 for printed wiring board.
•
Refer to page 4-4 for waveforms.
16V
47u
C113
R151
XX
XX
R172
XX
R140
CB/R
R149
XX
XX
D101
R147
XX
JL127
S101
XX
R144
XX
J104
P_GND
XX
R122
R143
XX
DSEL
XX
R123
XX
R120
XX
R173
R142
XX
JL119
HZM6.8ZWA1TL
D103
68
R127
XX
R159
47u
C110
16V
R139
XX
UN2111-TX
Q105
R170
XX
XX
R150
Y/G
XX
R136
XX
Q107
XX
C123
68
R131
WIDE
R137
XX
JL116
IC102
LA73050-TLM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
21
20
XX
R158
XX
C122
VMUTE
SW-13V
1
7
8
14
CN103
XX
Y
1
GND
2
Cb
3
GND
4
Cr
5
GND
6
N.C.
7
LINE1
8
LINE2
9
N.C.
10
LINE3
11
SW_GND
12
N.C.
13
SW
14
XX
R169
Y
AI+5V
1R
XX
R115
68
R130
HZM6.8ZWA1TL
D102
2R
JL124
UN2213-TX
Q104
1L
10k
R129
16V
47u
C102
XX
C127
JL129
XX
R171
JL123
2L
XX
IC105
1
2
3
0.047u
B
C109
XX
Q106
JL122
IC101
NJM79M05DL1A(TE2)
GND
1
IN
2
OUT
3
XX
C116
JL117
XX
R157
68
R126
68
R134
C
XX
C117
16V
47u
C126
AU+11V
XX
R146
JL126
JL120
V
100uH
L101
220p
C103
JL128
0
R162
XX
R125
JL125
D_GND
XX
R148
IPSW
CR/B
JL130
XX
D001
68
R133
ET101
XX
C128
XX
D002
XX
C124
0.1u
B
C112
XX
R152
47u
C111
16V
J101
XX
C125
0.01u
B
C101
3300
R121
XX
D104
XX
D003
0.1u
B
C114
XX
R124
68
R128
D_GND
Y
C
G
G
J103
1
A
VIDEO_IN
DCCNT1
GND
C_IN
MUTE1
Y_IN
N.C.(DCCNT2)
N.C.(GND)
Y_IN(NC)
DCCNT2
GND
Cb_IN
MUTE2
Cr_IN
+5V
VIDEO_OUT
GND
C_OUT
N.C.
Y_OUT
-5V
N.C.
+5V(NC)
Y_OUT
GND
Cb_OUT
Cr_OUT
-5V
N.C.
-5V
N.C.
N.C.
N.C.
N.C.
N.C.
-5V
OUT
GND
IN
B+
B-
B+
B-
B+
B+
B-
B-
-5V REG
IC101
WIDE SWITCH
WIDE SWITCH
VIDEO BUFFER
IC102
TO(1/2)
1
3
TO(1/2)
AUDIO2
VIDEO1
AUDIO1
R
R
AUDIO1
L
LINE OUT
VIDEO2
AUDIO2
L
TO(1/2)
2
S VIDEO OUT
COMPONENT
VIDEO OUT
VIDEO OUT
B
R
C
C
Y
2
G
5
E
13
3
F
4
C
9
12
D
I
B
8
11
H
7
6
10
AV-63 BOARD(2/2)
XX MARK:NO MOUNT
VIDEO OUT
-REF.NO.:2000 SERIES-
16
VIDEO SIGNAL
AUDIO
SIGNAL PATH
Y
CHROMA
REC
Y/CHROMA
SIGNAL
PB
4.6
0.6
-5.0
0.2
0.2
0.6
-5.0
-5.0
0.2
4.6
0.6
0.6
0.6
0.6
0.6
3.4
0.6
1.1
3.4
0.6
0.5
1.1
-5.0
5
4
3
2
1
4.6
0
0
4.6
-12.9
-5.0
Click on the first or last page to see other DVP-K370 service manuals if exist.