Sony DVP-NS325 / DVP-NS725P Service Manual ▷ View online
DVP-NS325/NS725P
25
3-7. DIAGRAMA EM BLOCO - INTERFACE CONTROL
17
16
15
27
14
23
3
24
7
2
11
80
37
47
69
77
71
34
12
5
11
1
4
3
8
6
5
CONTROLE DO
SISTEMA
VIDEO
VIDEO
IC404
IF CON
IC408
RESET
CN401
SC0
SI0
SO0
XIFBUSY
XIFCS
XFRRST
/SC
SO
SI
BUSY
/CS
/FRRST
16
A MUTE
VMUTE
/AMUTE
/VMUTE
IR
OUT
DVD LED
D401
PROGRESSIVE LED
POWER
SEG 1 – 23
DIG 1 – 7
X401
8MHz
ND401
FLUORESCENT
INDICATOR TUBE
POWER
CN471
FONTE (POWER)
1
IC406
REMOTE COMMANDER
RECEIVER
NS725P
SC0
SI0
SO0
XIFBUSY
XIFCS
XFRRST
34
AD1
AD1
O/C
SW-384
BOARD
AD2
IR
35
O/C
36
AD2
XIN
XOUT
1
VOUT
8
/RST
4
7
5
2
1
PICTURE
MODE
SURROUND
PROGRESSIVE
SELECT
S809
R812
S811
S808 NS725P
NS325
NS725P
NS725P
S803
S801
S814
OPEN
S805
S802
S812
S815
JS801
S816
JS811
O/C
AD1
1 OUT
AD2
IR
AF-098
(IF)
CN 801
REMOTE COMMANDER
RECEIVER
IC 820
CN 402
S807
4
6
1
3
AF-098 BOARD (4/4)
PLACA SW-128
125nsec
3.9Vp-p
IC404
3
7
DVP-NS325/NS725P
26
3-8. DIAGRAMA EM BLOCO - FONTE (1/3)
FONTE DE TENSÃ O
T101
POWER
TRANSFORMER
AC IN
CN101
F101
L101
LINE
FILTER
D101
IC101
SWITCH
D611
D511
PC101
PHOTO COUPLER
IC301
SHUNT REG
L511
P611
D311
L311
D211
D221
L221
P311
Q211
L211
Q311
Q611
SW+3.5V
EVER+5V
EVER-15.5V
SEGUE PARA AF-098
P-CONT
POWER
SW+5V
SW+11V
EVER+11V
L611
Q712
POWER
CONTROL
SW201
POWER
1
9
2
11
10
12
13
5
•
6
DVP-NS325/NS725P
27
3-9. DIAGRAMA EM BLOCO - POWER (FONTE) (2/3)
Q203
12
5
•
6
CN201
T101
D202
D203
F203
D104-D1107
AC IN
F101
SW201
POWER
CN101
16
PC101
PHOTO COUPLER
IC101
SWITCH
10
11
2
9
1
13
1
2
Q301
L101, 102
LINE
FILTER
D204
Q205
POWER
CONTROL
L205
D201
L201
L301
D301
L202
L204
IC202
SHUNT REG
EVER+11V
SW+5V
SW+3.5V
EVER+5V
EVER–15.5V
P-CONT
POWER
F201
F202
L203
L206
Q204
SW+11V
FONTE DE TENSÃ O
SEGUE PARA AF-098
DVP-NS325/NS725P
28
3-10. DIAGRAMA EM BLOCO - POWER (FONTE) (3/3)
TO POWER BLOCK
(PAGE 3-15 to 3-18)
(PAGE 3-15 to 3-18)
PS472
PS471
CN801
CN402
8
30
26
5
37
39
78
RET
PONCHIK
PCONT
VDD
POWER
VREF
VCC
+11V
16
+1.8V
+5V
+3.5V
3.3MNT
CN101
CN102
FILTER
FL110
FILTER
FL101
FILTER
FL103
FILTER
FL404
FILTER
OPTICAL
DIGITAL
OUT
FL404
FILTER
FL201
LED
CN204
CN203
VCC
MOD
INLIMIT
SENSOR
OPTICAL
DEVICE
(NS325; US, CND,
MX, PX ONLY)
FILTER
FL105
FILTER
FL104
FILTER
FL109
3.3MNT
CN401
SW-15.5V
EVER+3.5V
VIN
3
2
7
1
4
5
2
VOUT
CN400
+1.8V
+3.5V
+11V
+5V
IC474
3.5V REG
Q472, 473
CN471
13
2
11
12
10
9
1
3
5
EVER+11V
EVER-15.5V
EVER+5V
SW+5V
SW+11V
SW+3.5V
P-CONT
POWER
PLACA AF-098
ER-21 BOARD
MB-108 BOARD
PLACA
SW-384
SW-384
5
•
6
IC820
REMOTE
COMMANDER
RECEIVER
IC202
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED/
LOADING
MOTOR DRIVE
IC505
2.5V REG
IC503
SDRAM
IC501
2.5V REG
IC504
VIDEO DAC
IC303
16M DRAM
IC301
ARP,
SERVO DSP
VIN
VOUT
IC201
DVD/CD RF AMP,
DIGITAL SERVO
IC302
+3.3V REG
5
4
IN
OUT
IC203
+5V REG
MUTE A
D201
Q203, 216
Q201
3
1
IN
OUT
IC101
-5V REG
2
3
VIN
VOUT
IC402
+3.3V REG
5
4
VIN
VOUT
IC401
+1.8V REG
5
4
IC103
PLL
IC104
SYSTEM
CONTROL
IC601
AUDIO
D/A CONVERTER
IC204
OPTICAL DIGITAL
OUT
IC102
VIDEO
BUFFER
IC901
VIDEO
BUFFER
SELECT
SELECT
SWITCH
IC201
AUDIO AMP
IC106
32M FLASH
IC107
DTP
or
IC104
EEPROM
IC404
16M SDRAM
IC405
16M SDRAM
IC403
AV DECODER
IC503
16M SDRAM
IC502
PROGRE IC
IC404
IF CON
IC403
+1.8V REG
5
7
1
8
20
+11V
+11V
CN901
CN102
AU+5V
CN601
-5V
+5V
6
1
5
19
11
4
2
1
8
20
6
NS330: AEP,UK,RUS/
NS333: AEP/
NS430: AEP,UK/
NS433: AEP/
NS730P: AEP,UK
NS333: AEP/
NS430: AEP,UK/
NS433: AEP/
NS730P: AEP,UK
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