Sony DVP-NS305 / DVP-NS310 / DVP-NS315 / DVP-NS405 / DVP-NS410 / DVP-NS415 / HT-1700D Service Manual ▷ View online
2-6
2-11.INTERNAL VIEWS
DC motor
(Loading)
(Loading)
DC motor
(Loading)
1-763-790-11
(Loading)
1-763-790-11
Optical device
(KHM-270AAA/Z-NP)
A-6062-709-A
(KHM-270AAA/Z-NP)
A-6062-709-A
2-7
2-12.CIRCUIT BOARDS LOCATION
MB-103 board
(DVD/CD RF AMP, SERVO,
MOTOR DRIVE, AD DECODER,
SYSTEM CONTROL,
AUDIO ADC, PLL)
(DVD/CD RF AMP, SERVO,
MOTOR DRIVE, AD DECODER,
SYSTEM CONTROL,
AUDIO ADC, PLL)
AV-61 board
(AUDIO/VIDEO OUT)
(AUDIO/VIDEO OUT)
IF-89 board
(IF COM)
(IF COM)
FL-126 board
(LED) (NS415 only)
(LED) (NS415 only)
MS-81 board
(LOADING MOTOR)
(LOADING MOTOR)
ER-14 board
(NS305:AEP,UK,RUSSIAN/
NS310/NS405/NS410)
(EURO AV)
(NS305:AEP,UK,RUSSIAN/
NS310/NS405/NS410)
(EURO AV)
Power block
DVP-NS305/NS310/NS315/NS405/NS410/NS415
SECTION 3
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
3-1
3-2
IC201
IC301
IC403
IC303
IC101
IC601
IC404
IC404,405*
IC102
J104 (1/2)
J104 (2/2)
J103
IC202
BASE UNIT
KHM-270AAA/SERVICE ASSY
MS-81 BOARD
(SEE PAGE 4-17)
MB-103 BOARD
(SEE PAGE 4-15 to 4-28)
AV-61 BOARD
(SEE PAGE 4-31 to 4-34)
IF-89 BOARD
(SEE PAGE 4-9)
OPTICAL DEVICE
DVD/CD
PD IC
RF
DVD/CD RF AMP,
SERVO ERROR PROCESS
SIG 0
ARP,
SERVO DSP
FOCUS
COIL
TRACKING
COIL
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED/
LOADING
MOTOR DRIVE
M
M
M
M
M
M
SPINDLE
MOTOR
SLED
MOTOR
M001
LOADING
MOTOR
FUNCTION
KEY
ND401
FLUORESCENT
INDICATOR TUBE
IF COM
P CON
POWER
SERIAL BUS
EEPROM
PARALLEL BUS
CDDOUT, CDDATA,
CDBCK, CDLRCK
SDI 0 – 7
AV DECODER
SPDIF, ACH12,
ACH34, ACH56,
BCK, LRCK
16M DRAM
16M SDRAM
V, Y, C
Y, Cb, Cr
VIDEO
BUFFER
SPDIF
IC204
AUDIO
D/A CONVERTER
IC901
VIDEO BUFFER,
SELECT SWITCH
IC201
AUDIO
AMP
EVER+3.3V
+11V
+5V
SW+3.3V
+1.8V
SW+3.3V
+5V
SW+11V
SW–13V
INLIMIT
SENSOR
CHUCK/TRAY
DETECT
SWITCHING REGULATOR
(SEE PAGE 4-43 to 4-46)
SWITCHING
REG
AC IN
16
LINE OUT
VIDEO
S VIDEO OUT
LINE OUT
L
R
AUDIO
OPTICAL
DIGITAL
OUT
COAXIAL
J201
COMPONENT
VIDEO OUTPUT
J102
2A
AI+5V
EVER+3.3V
AU+11V
SW–13V
REG
IC104
IC403
SYSTEM
CONTROL
S001
AU+5V
REG
SW
IC106
FLASH
MEMORY
POWER
LINE IN
VIDEO
NS415: US,CND
EXCEPT:NS305:AEP,UK,RUS/NS310
EXCEPT NS305:AEP,UK,RUS/
NS310/NS405/NS410
NS310/NS405/NS410
Y
P
B
P
R
ER-14 BOARD
NS405/NS410/
NS415
V,Y,C
RGB
CNJ902
LINE1
(RGB)-TV
NS305:AEP,UK,RUS/NS310/NS405/NS410
LINE IN
AUDIO
NS415: US,CND
NS415
FL-126 BOARD
DVD
LED
*IC405:AEP,UK,RUS,
HK,SP,TW,KR,ME2,
ME5,EA,AUS
HK,SP,TW,KR,ME2,
ME5,EA,AUS
• Abbreviation
CND
: Canadian model
RUS
: Russian model
HK
: Hong Kong model
KR
: Korea model
TW
: Taiwan model
EA
: Saudi Arabia model
SP
: Singapore model
ME2/ME5 : Middle East model
AUS
AUS
: Australian model
DVP-NS305/NS310/NS315/NS405/NS410/NS415
3-3
3-4
3-2. RF/SERVO BLOCK DIAGRAM
2
19
25
27
59
42
41
36
38
44
13
15
21
33
37
14
ı
11
7
ı
10
45
ı
48
32
ı
29
125
124
126
147
131
148
152
15
ı
18
37
36
36
21
22
22
48
1
47
46
46
20
22
22
15
17
17
35
34
34
27
28
28
7
10
25
24
24
3
4
4
45
5
128
153
154
146
61
12
11
143 144
32 33
MB-103 BOARD (1/4)
(SEE PAGE 4-15, 17, 19)
BASE UNIT
KHM-270AAA/SERVICE ASSY
OPTICAL DEVICE
24
25
17
16
25
17
16
22
20
13
8
6
12
4
3
3
15
23
18
26
23
18
26
2
1
1
Q201
DVD LD DRIVE
IC201
IC301
DVD/CD
PD IC
DVD/CD
LD MODULE
CN203
DVD/CD RF AMP,
SERVO ERROR PROCESS
RF IN
A – D
E – H
A2 – D2
VC
DVDPD
CDPD
CDPD
DVD LD
SIGO
FE
TE
PI
DFT
MON
MIRR
TZC
SRD
SWD
SCLK
SDEN
SERVO DSP
ADC1
ADC0
ADC2
DFCTI
ADC7
POM 2, 3
129
130
130
ADC5, 6
MIRR
TZC
ADC4
SIGNAL PROCESSOR
(SEE PAGE 3-5)
SYSTEM CONTROL
(SEE PAGE 3-7)
XRESET
HCS
HINT
MDSO
MDPO
163 164
GIO9/FGREF
GIO10/FGIN
GIO1/INT3
PWM2
PWM0, 1
POM 0, 1
GIO0/INT2
SPINDLE
MOTOR
DRIVE
FOCUS
COIL
DRIVE
TRACKING
COIL
DRIVE
LOADING
MOTOR
DRIVE
SLED
MOTOR
DRIVE
7
1
ı
4
9
8
8
1
5
4
4
IC202
5
2
4
1
2
2
CN402
CN001
LDM
±
CKSW1
OCSW1
INLIMIT
SENSOR
TRACKING
COIL
FOCUS
COIL
M001
LOADING
MOTOR
M
M
M
M
M
M
MS-81 BOARD
(SEE PAGE 4-17)
SLED
MOTOR
SPINDLE
MOTOR
CN204
39
VCI
19
39
20
22
16
17
17
155
GIO2/INT4
16
CHUCK/TRAY
DETECT
S001
(1/2)
RF
A – D
E – H
VC
PD
DVD LD
26
Q202
CD LD DRIVE
CD LD
CD LD
VR
SLA
±, SLB±
SPM
±
INLIM
TRK
±
127 ADC3
FCS
±
PS
TSD-M
40
42
43
VREF
+3.3V
LDON
159
161
162
167
161
162
167
GIO6/SDI
GIO7/SDO
GIO8/SCK
GIO13
GIO7/SDO
GIO8/SCK
GIO13
XSDPIT
XSDPCS
XRST
XDRVMUTE
OCSW1
SIG 0
CKSW1
XLDON
FE
TE
PI
SSDFCTI
SS MON
MDSO, MDPO
SPMUTE
SLDA, SLDB
LMP, LMM
TSD
LMCTL
TDRV
±
FDRV
±
SPFG
SLE
640mVp-p
0.2usec/div
40usec/div
6
CN202 1 (DVD PB)
6
CN202 1 (CD PB)
440mVp-p
7
CN202 3
(DVD PLAY)
210mVp-p
20ms/div
7
CN202 3
(CD PLAY)
210mVp-p
20ms/div
8
CN202 4
(DVD PLAY)
1.9Vp-p
40ms/div
8
CN202 4
(CD PLAY)
1.8Vp-p
200ms/div
Click on the first or last page to see other DVP-NS305 / DVP-NS310 / DVP-NS315 / DVP-NS405 / DVP-NS410 / DVP-NS415 / HT-1700D service manuals if exist.