Sony DVP-NS300 Service Manual ▷ View online
DVP-NS300
3-15
3-16
3-8. POWER 1 BLOCK DIAGRAM
12
6
•
7
HS13S0E BOARD
: AEP, UK, AR, AUS, E12, EA, HK, KR, ME, RUS, SP
(SEE PAGE 4-45)
HS13S0U BOARD
: US, CND, MX, TW
(SEE PAGE 4-53)
CN201
SW+11V
EVER+11V
EVER–11V
+5V
P311
T101
D211
D311
D611
D511
D101
AC IN
F101
SW101
POWER
CN101
05
EXCEPT
US, CND, MX, TW
US, CND, MX, TW
US, CND, MX, TW
EXCEPT BR, E32, PX
POWER 2
(SEE PAGE 3-18)
D621
(ON/STANDBY)
D413
Q621, 622
LED DRIVE
PC101
PHOTO COUPLER
Q101, 102
SWITCH
8
SW+3.3V
11
EVER+3.3V
3
EVER–11V
2
P-CONT
1
P-DET
13
1
2
Q211
Q311
Q611
L101
LINE
FILTER
L102
LINE
FILTER
D221
P611
Q411
+3.3V REG
Q712
POWER
CONTROL
L211
L221
L311
L611
L511
IC411
SHUNT REG
IC301
SHUNT REG
12
6
•
7
TOP-244U BOARD
(SEE PAGE 4-57)
CN201
SW+11V
EVER+11V
+5V
PS922
T910
D920
D901 – 904
AC IN
F900
POWER
CN900
US, CND, MX
PS923
D929
(ON/STANDBY)
Q928
LED DRIVE
Q929
LED DRIVE
PC910
PHOTO COUPLER
8
SW+3.3V
11
EVER+3.3V
EVER+3.3V
EVER+3.3V
3
EVER–11V
2
P-CONT
1
P-DET
13
1
2
Q924
Q925
Q927
Q922, 923
LF900
LINE
FILTER
PC911
PHOTO COUPLER
D921
Q930
POWER
CONTROL
IC920
SHUNT REG
EVER+3.3V
+5V
SW+3.3V
SW+11V
P-CONT
P-DET
EVER+11V
IC910
DC CONTROL
D
C
F
D926, 927
D932, 933
D928
D922
D923
L921
L922
L923
L924
•
Abbreviation
AR
AR
: Argentina
AUS
: Australian
BR
: Brazilian
CND
: Canadian
EA
: Saudi Arabia
E12
: 220 — 240 V AC Area in E
E32
: 110 — 240 V AC Area in E
HK
: Hong Kong
KR
: Korea
ME
: Middle East
MX
: Mexican
RUS
: Russian
SP
: Singapore
TW
: Taiwan
DVP-NS300
3-17
3-18
3-9. POWER 2 BLOCK DIAGRAM
05
12
6
•
7
HS13S0F BOARD
(SEE PAGE 4-49)
CN201
SW+11V
EVER+11V
+5V
P311
T101
T131
D211
D311
D611
D511
D101
AC IN
F101
SW101
POWER
CN101
D615
(ON/STANDBY)
Q621, 622
LED DRIVE
PC101
PHOTO COUPLER
Q101 – 102, 131
SWITCH
8
SW+3.3V
11
EVER+3.3V
EVER+3.3V
3
EVER–11V
2
P-CONT
1
P-DET
13
1
2
Q311
L101
LINE
FILTER
L102
LINE
FILTER
PC103
PHOTO COUPLER
D221
P611
Q712
POWER
CONTROL
L211
L221
L311
L611
D411
L411
L511
IC701
SHUNT REG
PC131
PHOTO COUPLER
IC401
SHUNT REG
IC131
DC CONTROL
D
PB
EVER–11V
POWER 1
(SEE PAGE 3-16)
EVER+3.3V
+5V
SW+3.3V
SW+11V
P-CONT
P-DET
EVER+11V
EVER–11V
IF-80 BOARD
(SEE PAGE 4-37)
POWER 3
(SEE PAGE 3-19)
POWER 3
(SEE PAGE 3-19)
SW–11V
SW
–
11V
D405
Q404, 405
PS401
26
19
IC404
IF CON
IC401
REMOTE
COMMANDER
RECEIVER
IC405
RESET
PCONT
IC403
+1.8V REG
PDET
30 PONCHK
VKK
F2
F1
EVER+3.3V
EVER+3.3V
EVER+3.3V
+5V
AI+5V
SW+3.3V
+3.3V
+5V
+1.8V
SW+11V
+11V
3.3V MNT
P-CONT
P-DET
ND401
FLUORESCENT
INDICATOR TUBE
Q401, 402,
T401
DC/DC
CONVERTER
EVER+11V
AU+11V
PS402
1 VIN
3
VOUT
CN401
5
CN403
PUSH
ENTER
CN402
E+3.3V
CURSOR STICK
2
BNR
D414
13
3
11
12
8
7
3
1
8
7
CN404
3
5
6
2
1
6
•
7
•
Abbreviation
BR
BR
: Brazilian
E32
: 110 — 240 V AC Area in E
BR, E32, PX
DVP-NS300
3-19
3-20 E
3-10. POWER 3 BLOCK DIAGRAM
5
11
19
8
AV-56 BOARD
(SEE PAGE 4-31 to 4-34)
OPTICAL
DEVICE
05
ER-14 BOARD
(SEE PAGE 4-41)
MB-98 BOARD
(SEE PAGE 4-11 to 4-26)
CN101
CN201
INLIMIT
SENSOR
5
CN202
AEP, UK, RUS
IC102
VIDEO
BUFFER
IC901
VIDEO
BUFFER,
SELECT
SWITCH
IC101
–5V REG
3
OUT
IC802
AUDIO
D/A CONVERTER
IC401
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED/
LOADING
MOTOR DRIVE
IC601
BNR
IC504
16M SDRAM
IC801
AUDIO
DSP
AI+5V
2 IN
IC203
+5V REG
1
OUT
3 IN
IC502
+3.3V REG
4
VOUT
5 VIN
IC501
+1.8V REG
1
VOUT
2 VIN
IC301
+3.3V REG
1
VOUT
2 VIN
MUTE V
SW–11V
EVER+3.3V
AU+11V
D201
IC204
OPTICAL DIGITAL
OUT
CN203
25
CN801
POWER 2
(SEE PAGE 3-18)
POWER 2
(SEE PAGE 3-18)
IC201
AUDIO AMP
Q201
Q203, 216
OPTICAL
DIGITAL
OUT
20
6
14
2
16
CN102
CN901
+11V
+11V
–5V
+5V
L905
FILTER
FL105
8
7
FILTER
FL201
+3.3V
FILTER
FL106
5
+5V
FILTER
FL108
3
+1.8V
FILTER
FL104
1
CN202
6
7
3
5
+11V
3.3V MNT
IC505
16M SDRAM
IC303
16M DRAM
IC202
DVD/CD RF AMP,
DIGITAL
SERVO
IC503
AV DECODER
IC302
ARP,
SERVO DSP
VCC
MOD
LED
FILTER
FL505
FILTER
FL501
FILTER
FL502
AEP, UK, AUS, E12, EA, HK,
KR, ME, RUS, SP, TW
EXCEPT AEP, UK, RUS
•
Abbreviation
AUS
AUS
: Australian
E12
: 220 — 240 V AC Area in E
EA
: Saudi Arabia
HK
: Hong Kong
KR
: Korea
ME
: Middle East
RUS
: Russian
SP
: Singapore
TW
: Taiwan
AU+5V
IC102
PLL
IC101
EEPROM
FILTER
FL101
IC103
SYSTEM
CONTROL
FILTER
FL102
IC107
FLASH
MEMORY
IC108
OTP
FILTER
FL103
or
DVP-NS300
DVP-NS300
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
4-1
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary mote is printed
in each block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary mote 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.
•
a
: 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) un-
less otherwise specified.
k
k
Ω
: 1000
Ω
, M
Ω
: 1000k
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.
•
f
: 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 signal 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 10M
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 A)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side B)
the parts face are indicated.
When indicating parts by reference
number, please include the board
name.
number, please include the board
name.
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
•
Abbreviation
AR
AR
: Argentina
AUS : Australian
BR
BR
: Brazilian
CND : Canadian
E12
E12
: 220-240 V AC Area in E
E32
: 110-240 V AC Area in E
EA
: Saudi Arabia
HK
: Hong Kong
KR
: Korea
ME
: Middle East
MX
: Mexican
RUS : Russian
SP
SP
: Singapore
TW
: Taiwan
•
Description about model name
DPX14xxBM
DPX14xxBM
Name of production country
M : Malaysia
X : Mexico
M : Malaysia
X : Mexico
Color of set
B : Black
H : Titanium gray
B : Black
H : Titanium gray
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