Sony DVP-NS705V / DVP-NS755V / DVP-NS905V / DVP-NS915V Service Manual ▷ View online
DVP-NS705V/NS755V/NS905V/NS915V
3-15
3-16
3-8. AUDIO (2) BLOCK DIAGRAM
3
2
5
6
IC303
AUDIO AMP
CN201 (2/2)
CN201 (1/2)
CN301 (2/3)
J201
VIDEO 1
(SEE PAGE 3-10)
AUDIO 1
(SEE PAGE 3-14)
INTERFACE
CONTROL
(SEE PAGE 3-17)
ALT+
05
J102 (2/2)
ALT–
ART+
ART–
LMUTE
RMUTE
7
FL+
8
FL–
5
FR+
4
FR–
12
SL+
13
SL–
11
SR+
10
SR–
16
C+
17
C–
15
SW+
14
SW–
1
MA_6CH_MUTE
AV-64 BOARD (2/2)
(SEE PAGE 4-41, 43)
EXCEPT NS705V/
NS905V:AEP, UK, RUS
NS905V:AEP, UK, RUS
EXCEPT NS705V/
NS905V:
AEP, UK, RUS
NS705V/NS905V:AEP, UK, RUS
NS705V/NS905V:AEP, UK, RUS
NS705V/NS905V:AEP, UK, RUS
5.1CH OUTPUT
IC301
OPTICAL
DIGITAL
OUT
COAXIAL
SPDIF
J301
CN301 (3/3)
EURO_L
A_MUTE
EURO_R
10
CN302 (2/2)
12
1 D IN
•
Abbreviation
RUS
RUS
: Russian
Q301
BUFFER
1
7
+
–
+
–
3
2
5
6
IC201
5.1CH FRONT
AUDIO AMP
1
7
+
–
+
–
3
2
5
6
IC202
5.1CH REAR
AUDIO AMP
1
7
+
–
+
–
3
2
5
6
IC203
5.1CH CENTER/WOOFER
AUDIO AMP
1
7
+
–
+
–
Q302, 303, 304
MUTE DRIVE
Q201, 202, 203
MUTE DRIVE
Q307, 308, 309
MUTE DRIVE
L
FRONT
R
REAR
L
R
CENTER
WOOFER
L
R
AUDIO 1
LINE OUT
AUDIO 2
L
R
AUDIO
R
L
Q209
MUTE
Q208
MUTE
2
Q205
MUTE
Q206
MUTE
Q204
MUTE
Q207
MUTE
Q306
MUTE
Q305
MUTE
7
2
1
9
8
6
2
MUTE V
POWER 2
(SEE PAGE 3-21)
DVP-NS705V/NS755V/NS905V/NS915V
3-17
3-18
3-9. INTERFACE CONTROL BLOCK DIAGRAM
PRO
17
21
16
15
27
14
23
80
3
24
7
2
37
20
47
ı
64
77
ı
65
58
ı
41
5
ı
17
IF-94 BOARD
(SEE PAGE 4-49)
LE-34 BOARD
(SEE PAGE 3-34)
13
12
14
9
11
10
10
SYSTEM CONTROL
(SEE PAGE 3-8)
AUDIO 2
(SEE PAGE 3-16)
VIDEO 2
(SEE PAGE 3-11)
IC404
IF CON
IC405
RESET
MULTI CHANNEL
CN403
CN402
CN407
SC0
SI0
SO0
IFBSY
XIFCS
XFRRST
/SC
SO
SI
BUSY
/CS
/FRRST
05
A_MUTE
V_MUTE
/AMUTE
/VMUTE
41
43 SA
BUZ
POWER
BZ401
BUZZER
POWER
PICTURE MODE
DISPLAY
RETURN
PUSH
ENTER
MENU
S411
S410
S408
S404
S402
S401
S403
S406
S412
JOGCW
18
JOGCCW
33
CURSOR
79
JOG
MULT
IR
SEG 1 – 18
DIG 1 – 13
X401
8MHz
ND401
FLUORESCENT
INDICATOR TUBE
NS705V
EXCEPT NS705V
CN406
CN406
JOG_CW
JOG_CCW
AN5
AN5
LED_C
SC0
SI0
SO0
IFBSY
XIFCS
XFRRST
34
O/C
35
PLAY
SURROUND
S405
S407
36
DISPLAY
XIN
XOUT
1
VOUT
8
/RST
2
2
1
7
4
1
1
4
7
PRO
SA
MULT
D004
SUPER AUDIO CD
D002
PROGRESSIVE
D001
x
S409
TOP MENU
1
5
6
3
IC406
REMOTE COMMANDER
RECEIVER
1
OUT
11
NS755V/NS915V
CN001
+5V
POWER 1
(SEE PAGE 3-20)
PUSH
ENTER
CURSOR STICK
JOG SHUTTLE
IC404
3
3.4 Vp-p (8 MHz)
DVP-NS705V/NS755V/NS905V/NS915V
3-19
3-20
3-10. POWER (1) BLOCK DIAGRAM
D004
SW+11V
+11V (AUDIO)
+5V
SW+3.3V
EVER+3.3V
EVER–13V
P-CONT
POWER
EVER–13V
IF-94 BOARD
(SEE PAGE 4-49)
LE-34 BOARD
(SEE PAGE 3-34)
POWER 2
(SEE PAGE 3-21)
POWER 2
(SEE PAGE 3-21)
SW–13V
SW–13V
Q404, 405
PS401
26
IC404
IF CON
IC405
RESET
PCONT
IC403
+1.8V REG
30 PONCHK
VKK
F2
F1
EVER+3.3V
EVER+3.3V
EVER+3.3V
+5V
AI+5V
SW+3.3V
SW+3.3V
+5V
+1.8V
SW+11V
+11V
3.3V MNT
P-CONT
ND401
FLUORESCENT
INDICATOR TUBE
Q401, 402,
T401
DC/DC
CONVERTER
AU+11V
PS402
3 VIN
2
VOUT
CN401
CN402
5
CN403
CN407
CN001
PUSH
ENTER
CN406
EVER+3.3V
CURSOR STICK
13
3
11
12
8
7
3
2
6
•
7
1
5
7
3
6
2
5
D403 – 406
6
3
IC406
REMOTE
COMMANDER
RECEIVER
+5V
S3.3V
•
Abbreviation
AUS
AUS
: Australian
CND : Canadian
EA : Saudi Arabia
HK : Hong Kong
KR : Korea
ME : Middle East
RUS : Russian
SP : Singapore
TW : Taiwan
EA : Saudi Arabia
HK : Hong Kong
KR : Korea
ME : Middle East
RUS : Russian
SP : Singapore
TW : Taiwan
8
4
2
12
6
•
7
POWER SUPPLY BLOCK
(ETXNY393N2F) (NS705V/NS905V/NS915V : HK, SP, KR)
(SEE PAGE 4-57)
(SEE PAGE 4-57)
CN201
T101
D301
D202
D203
D204
D104 – 107
AC IN
F101
CN101
PD202
(STANDBY)
PC101
PHOTO COUPLER
8
11
3
2
1
13
1
2
Q301
Q203
Q204
L101, 102
LINE
FILTER
D201
Q205
POWER
CONTROL
L301
L205
L202
L203
L204
IC201
SHUNT REG
IC202
SHUNT REG
IC101
SWITCH
F203
L201
F201
F202
Q202
+3.3V REG
L206
SW201
1
POWER
+11V (AUDIO)
INTERFACE CONTROL
(SEE PAGE 3-18)
POWER
+3.3V
MULTI
CHANNEL
CN406
12
6
•
7
CN201
P311
D313
T101
D211
D311
D611
D511
D101
AC IN
F101
SW201
CN101
05
D621/D622
(ON/STANDBY)
Q621
LED DRIVE
PC101
PHOTO COUPLER
SWITCHING
CONTROL
8
11
3
2
1
13
1
2
Q211
Q311
Q611
L101
LINE
FILTER
L102
LINE
FILTER
D221
P511
Q712
POWER
CONTROL
L211
L221
L311
L511
IC411
IC611
IC301
IC101
SHUNT REG
SW+11V
+11V (AUDIO)
+5V
SW+3.3V
EVER+3.3V
EVER–13V
P-CONT
POWER
+3.3V REG
+3.3V REG
EVER
SW
POWER BLOCK
(HS12S1U) (NS755V/NS915V : TW)
(HS12S1F) (NS915V : E)
(SEE PAGE 4-61, 65)
(HS12S1F) (NS915V : E)
(SEE PAGE 4-61, 65)
PD201
(ON)
I /
I /
PUSH
ENTER
NS705V
EXCEPT NS705V
JOG SHUTTLE
DVP-NS705V/NS755V/NS905V/NS915V
3-21
3-22 E
3-11. POWER (2) BLOCK DIAGRAM
SW+3.3V
3.3V MNT
AUDIO+5V
+5V
+1.8V
+11V
11
19
OPTICAL
DEVICE
MB-105 BOARD
(SEE PAGE 4-11 to 4-32)
CN101
CN203
INLIMIT
SENSOR
5
CN204
IC502
AUDIO
D/A CONVERTER
IC202
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED/LOADING
MOTOR DRIVE
IC406
64M SDRAM
IC501
AUDIO
DSP
IC402
+3.3V REG
4
VOUT
5 VIN
IC401
+1.8V REG
4
VOUT
5 VIN
IC302
+3.3V REG
4
VOUT
5 VIN
CN602
FILTER
FL108
7
FILTER
FL201
FILTER
FL103
5
FILTER
FL104
3
FILTER
FL107
IC303
16M DRAM
IC201
DVD/CD RF AMP,
DIGITAL
SERVO
IC403
AV DECODER
IC301
ARP,
SERVO DSP
VCC
MOD
LED
FILTER
FL404
FILTER
FL403
FILTER
FL402
IC103
PLL
IC101
EEPROM
IC503
OR
IC906
AMP
FL905
IC604
VIDEO
ENCORDER
IC603
16M SDRAM
IC903
16M SDRAM
IC602
I/P CONVERTER
FILTER
FL502
FILTER
FL501
IC504
AUDIO
D/A CONVERTER
IC104
SYSTEM
CONTROL
FILTER
FL102
IC108
1M SRAM
FILTER
FL109
FILTER
FL106
IC106
32M FLASH
IC107
OTP
FILTER
FL105
or
IC905
SACD DECODER
FILTER
FL901
FILTER
FL903
FILTER
FL902
1
POWER 1
(SEE PAGE 3-20)
8
4
26
15
AV-64 BOARD
(SEE PAGE 4-39 to 4-44)
ER-19 BOARD
(SEE PAGE 4-53)
NS705V/NS905V:AEP, UK, RUS
IC103
VIDEO
BUFFER
IC901
VIDEO
BUFFER,
SELECT
SWITCH
IC203
5.1CH
CENTER/WOOFER
AUDIO AMP
IC102
–5V REG
3
OUT
AI+5V
2 IN
IC302
+5V REG
3
OUT
1 IN
MUTE V
SW–13V
EVER+3.3V
AU+11V
D303
IC301
OPTICAL DIGITAL
OUT
CN301 (2/2)
CN302
POWER 1
(SEE PAGE 3-20)
IC202
5.1CH REAR
AUDIO AMP
IC303
AUDIO AMP
IC201
5.1CH FRONT
AUDIO AMP
Q310
Q311, 312
OPTICAL
DIGITAL
OUT
13
14
MB-105 BOARD
(SEE PAGE 4-25)
15
17
17
16
8
20
6
CN301
(1/2)
CN901
CN602
CN601
+11V
+11V
–5V
+5V
L905
6
5
7
3
05
•
Abbreviation
RUS
RUS
: Russian
FILTER
IC901
+2.5V REG
4
VOUT
VIN
IC601
+2.5V REG
4
VOUT
5 VIN
IC605
+2.5V REG
4
VOUT
5 VIN
14
2
16
AUDIO 2
(SEE PAGE 3-15)
EXCEPT NS705V
NS755V/NS915V
6
IC102
+3.3V REG
4
VOUT
5 VIN
EXCEPT NS705V
NS705V
VIDEO+5V
VIDEO–5V
VIDEO–5V
VIDEO+11V
FILTER
FL101
NS705V
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