Sony DVP-S320 Service Manual ▷ View online
DVP-S320
3-9
3-10
3-5. AUDIO BLOCK DIAGRAM
SIGNAL PROCESS,
VIDEO
VIDEO
(SEE PAGE 3-6)
MB-82 BOARD(4/5)
(SEE PAGE 4-35)
3
1
2
26
16
13
21
17
27
28
5
22
IC902
AUDIO 2CH DAC
V OUT L
V OUT R
ZERO
ZEROR
BCLKIN
LRCIN
D IN
MD
MC
ML
SO1
SC1
CS0
XTI
RSTB
SO1
SC1
SO1
SC1
XDACS0
BCK
LRCK
ACH12
SYSTEM CONTROL
(SEE PAGE 3-7, 8)
XDACRST
384FSDA
05
AU-208 BOARD(2/2)
(SEE PAGE 4-41)
15
11
13
10
19
9
7
LPF +6dB
5
7
3
1
14
18
16
19
10
20
22
1
Q435, 436
MUTE
Q301
Q305
Q303, 304
MUTE CONTROL
DIGITAL
OUT
Q341
BUFFER
D IN
IC431
IC505
J505
J502
L
AUDIO OUT1
OPTICAL
COAXIAL
R
L
AUDIO OUT2
R
CN005
CN301
A MUTE
MA MUTE
A MUTE
MA MUTE
SPDIF
SPDIF
AUDIOLT
AUDIORT
ZFLT
ZFRT
INTERFACE
CONTROL
CONTROL
(SEE PAGE 3-12)
CS0
DVP-S320
3-11
3-12
3-6. INTERFACE CONTROL BLOCK DIAGRAM
4
FR-146 BOARD
(SEE PAGE 4-49)
CN002
FL-97 BOARD
(SEE PAGE 4-45, 47)
MB-82 BOARD(5/5)
(SEE PAGE 4-29)
BT11
POWER
IR
STBY
ENTER
05
CURSOR UNIT
ON/STANDBY
D071
S071
IC051
OUT
REMOTE
COMMANDER
RECEIVER
IC201
IF CON
IC202
POWER-ON RESET
1
IR
L POWER
L STBY
P CHECK<N>
RESET <N>
V OUT 4
6
7
3
CN006
CN202
SC0
SI0
SO0
XIFCS
XIFBUSY
XFRRST
V MUTE
A MUTE
X201
4MHz
SCLK1
SOUT1
SIN1
SBUSY1
SRDY1
FRRST <N>
V MUTE
A MUTE <N>
X IN
X OUT
IFSC0
SYSTEM CONTROL
(SEE PAGE 3-8)
SIGNAL PROCESS, VIDEO
(SEE PAGE 3-5)
AUDIO
(SEE PAGE 3-9)
IFSI0
IFSO0
XVIFCS
XIFINT
XFRRST
V MUTE
A MUTE
6
4
5
3
2
8
9
1
6
4
5
3
2
15
15
8
9
1
4
CN201
6
7
3
70
6
9
31
32
71
72
76
78
8
11
12
77
10
AN1
AN0
5
+3.3V
+3.3V
+5V
CN203
LEFT, RIGHT,
UP, DOWN, ENTER
UP, DOWN, ENTER
DIG1-13
SEG1-17
DVD
MENU
S215
RETURN
S216
PREV
S217
NEXT
S218
RIGHT
UP
ENTER
DOWN
LEFT
TITLE
S214
S213
S202
S201
OPEN/CLOSE
S212
15
14
4
6
6
I
9
33
ı
37
41
41
ı
48
39
40
49
40
49
ı
56
58
58
ı
64
31
ı
38
49
49
ı
53
8
ı
14
19
19
ı
26
44
45
44
45
ND201
VACUUM
FLUORECENT
DISPLAY
3.9Vp-p(4MHz)
IC201
!¢
DVP-S320
3-7. POWER BLOCK DIAGRAM
3-13
3-14 E
HS-030SH BOARD
(SEE PAGE 4-53)
4
CN201
2
1
6
7
+12V
+5V
+3.3V
–12V
+12V
+5V
+3.3V
–12V
EVER5V
CN101
F101
D101
Q101-103
SWITCH
T101
L101, 102
LINE
FILTER
PC101
PHOTO
COUPLER
1
2
2
Q181-183
SWITCH
T102
EVER5V
PC103, Q131
POWER
CONTROL
PC102
PHOTO
COUPLER
1
CN203
3
5
2
PCONT
+5V
–12V
EVER5V
2
CN202
1
5
M+12V
A+12V
+5V
+3.3V
P211
P311
P611
P511
6
7
7
FL-97 BOARD
(SEE PAGE 4-45, 47)
FR-146 BOARD
(SEE PAGE 4-49)
AU-208 BOARD
(SEE PAGE 4-41)
8
CN201
F1
F2
VEE
EVER5V
PCONT
CN202
9
12
+3.3V
PCONT
05
10
5
8
CN002
9
12
10
5
Q201
–30V REG
IC202
ND201
Q001, 002
T001
DC-DC
CONVERTER
IC201
IC051
15
PCONT
EVER5V
–12V
15
CN001
5
1
2
4
B301
+12V
–12V
+5V
EVER5V
+3.3V
6
1
2
7
5
CN001
+5V
+3.3V
V3.3V
CN006
A+12V
A+5V
S12V
+3.3V
A+12V
M+12V
+5V
+3.3V
2
1
IC301
+8V REG
IC302
–9V REG
IC321
IC505
IC505
EVER5V
+3.3V
IC404
+3.3 REG
IC904
A+5V REG
IC801
IC802
IC802
IC401
IC203
IC702
IC803
IC702
IC803
IC431
IC302
+3.3 REG
IC902
IC005
+3.3 REG
IC003
IC004
IC004
IC001
VCC (5V)
6
7
7
MB-82 BOARD
(SEE PAGE 4-19 to 37)
TK-51 BOARD
(SEE PAGE 4-11)
CN002
+5V
+3.3V
CN003
CN001
IC303
IC201
IC202
IC204
IC206
IC207
IC304
IC402
IC403
IC601
IC701
IC202
IC204
IC206
IC207
IC304
IC402
IC403
IC601
IC701
IC001
OPTICAL
DEVICE
18
9
10
14
1
4-1
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
For printed wiring boards:
•
•
X
: indicates a lead wire mounted on the component
side.
•
x
: indicates a lead wire mounted on the printed side.
•
®
: Through hole.
•
b
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
For schematic Diagram:
•
•
Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
•
All resistors are in ohms,
1
/
4
W (Chip resistors :
1
/
10
W)
unless otherwise specified.
k
k
Ω
: 1000
Ω
, M
Ω
: 1000 k
Ω
.
•
All capacitors are in µF unless otherwise noted.
pF :
µµF
50V or less are not indicated except for electrolytics and
tantalums.
tantalums.
•
All variable and adjustable resistors have characteristic curve
B, unless otherwise noted.
B, unless otherwise noted.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
•
¢
: internal component.
•
C
: adjustment for repair.
•
U
: B+ Line.
•
V
: B– Line.
•
Circled numbers refer to waveforms.
•
Voltages are dc between measurement point.
•
Readings are taken with a color-bar signals on DVD refer-
ence disc and when playing CD reference disc.
ence disc and when playing CD reference disc.
•
Readings are taken with a digital multimeter (DC 10 M
Ω
).
•
Voltage variations may be noted due to normal production
tolerances.
tolerances.
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Side B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
When indicating parts by reference
number, please include the board
name.
number, please include the board
name.
DVP-S320
Note: The components identified by mark
!
or dotted line
with mark
!
are critical for safety.
Replace only with part number specified.
Click on the first or last page to see other DVP-S320 service manuals if exist.