Sony DVP-NS715P Service Manual ▷ View online
2-5
2-5 E
2-11. CIRCUIT BOARDS LOCATION
MB-103
(SIGNAL PROCESS, SERVO)
(SIGNAL PROCESS, SERVO)
IF-92
(INTERFACE CONTROL)
(INTERFACE CONTROL)
Power Block
(HS12S1U)
( SWITCHING REGULATOR)
(HS12S1U)
( SWITCHING REGULATOR)
AV-63
(AUDIO/VIDEO OUT)
(AUDIO/VIDEO OUT)
MS-81
(LOADING)
(LOADING)
DVP-NS715P
SECTION 3
BLOCK DIAGRAMS
3-1
3-2
3-1. OVERALL BLOCK DIAGRAM
IC201
IC301
IC403
IC303
IC404
IC405
IC101
IC106
IC404
IC202
BASE UNIT
KHM-270AAA/
SERVICE ASSY
MS-81 BOARD
(SEE PAGE 4-6)
MB-103 BOARD
(SEE PAGE 4-11to 4-25)
AV-63 BOARD
(SEE PAGE 4-29 to 4-31)
IF-92 BOARD
(SEE PAGE 4-35)
OPTICAL DEVICE
DVD/CD
PD IC
RF
DVD/CD RF AMP,
SERVO ERROR PROCESS
SIGO
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
S101
VIDEO OUT
SCAN SELECT
SWITCH
ND401
FLUORESCENT
INDICATOR TUBE
IF CON
P CON
POWER
SERIAL BUS
EEPROM
32M FLASH
IC108
1M SRAM
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
IC201
AUDIO
AMP
IC406
REMOTE
COMMANDER
RECEIVER
EVER+3.3V
+11V
+5V
SW +3.3V
+1.8V
SW+3.3V
+5V
SW+11V
+11V (AUDIO)
SW–13V
INLIMIT
SENSOR
CHUCK/TRAY
DETECT
HS12S1U BOARD
(SEE PAGE 4-39)
SWITCHING
REG
AC IN
DVD0 – 7
Y, Cb, Cr
Y0 – 9
CBCR0 – 9
PO0 – 7
05
P
B/
C
B
COMPONENT
VIDEO OUT
Y
P
R/
C
R
LINE OUT
VIDEO 1
VIDEO 2
2
1
S VIDEO OUT
L
R
LINE OUT
AUDIO 2
L
R
AUDIO 1
OPTICAL
DIGITAL
OUT
COAXIAL
J201
D101
F101
SW201
POWER
AI+5V
EVER+3.3V
AU+11V
SW–13V
REG
IC104
SYSTEM
CONTROL
PUSH
ENTER
SHUTTLE/
CURSOR STICK
S001
IC504
VIDEO
ENCODER
+5V
IC107
OTP
or
IC601
AUDIO
D/A CONVERTER
IC502
I/P
CONVERTER
IC503
16M SDRAM
IIC BUS
SW
DVP-NS715P
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 4-11, 13, 17)
BASE UNIT
KHM-270AAA/
SERVICE ASSY
OPTICAL DEVICE
24
25
17
16
25
17
16
22
20
13
8
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
DVDLD
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/GREF
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
CN201
CN001
LDM
±
CKSW1
OCSW1
INLIMIT
SENSOR
TRACKING
COIL
FOCUS
COIL
M001
LOADING
MOTOR
M
M
M
M
M
M
MS-81 BOARD
(SEE PAGE 4-6)
SLED
MOTOR
SPINDLE
MOTOR
CN204
39
VCI
19
39
20
22
16
17
17
155
GIO2/INT4
05
CHUCK/TRAY
DETECT
S001
(1/2)
RF
A – D
E – H
VC
PD
24
10
LEDSEL0
SW
DVD LD
26
6
Q202
CD LD DRIVE
CDLD
CD LD
VR
SLA
±
, SLB
±
SPM
±
INLIM
TRK
±
127 ADC3
FCS
±
PS
TSD-M
40
42
43
VREF
+3.3V
LDON
GIO6/SDI
GIO7/SDO
GIO8/SCK
GIO13
GIO7/SDO
GIO8/SCK
GIO13
XSDPIT
XSDPCS
XRST
XDRVMUTE
OCSW1
SIGO
CKSW1
XLDON
FE
TE
PI
SSDFCTI
SS MON
MDSO, MDPO
SPMUTE
SLDA, SLDB
LMP, LMM
TSD
LMCTL
TDRV
±
FDRV
±
SPFG
SLE
159
161
162
167
161
162
167
IC301
<zxb
(DVD play)
100 mV/DIV 50 ms/DIV
160 mVp-p
IC301
<zxb
(CD play)
500 mV/DIV 50 ms/DIV
860 mVp-p
IC301
<zxv
(DVD play)
500 mV/DIV 50 ms/DIV
1.4 Vp-p
IC301
<zxv
(CD play)
500 mV/DIV 200 mV/DIV
1.7 Vp-p
570 mVp-p
IC201
2
(DVD play)
200 mV/DIV 50 ns/DIV
IC201
2
(CD play)
200 mV/DIV 200 ns/DIV
550 mVp-p
IC201
ra
(DVD play)
500 mV/DIV 50 ms/DIV
1.5 Vp-p
1.7 Vp-p
IC201
ra
(CD play)
500 mV/DIV 200 ms/DIV
180 mVp-p
IC201
rs
(DVD play)
100 mV/DIV 50 ms/DIV
860 mVp-p
IC201
rs
(CD play)
500 mV/DIV 50 ms/DIV
1.4 Vp-p
IC201
tl
(DVD play)
500 mV/DIV 50 ns/DIV
1.4 Vp-p
IC201
tl
(CD play)
500 mV/DIV 200 ns/DIV
3-3
3-4
3-2. RF/SERVO BLOCK DIAGRAM
DVP-NS715P
57
ı
59
63
64
63
64
SDCK, XSHD,
XSRQ, XSAK, SDEF
DATA
BCLK
LRCK
DOUT
CDIN1I
CDBCKI
CDLRKI
CDIN2I
CDBCKI
CDLRKI
CDIN2I
ICLKI
IERRI
ISTARTI
IVALI
IREQON
IERRI
ISTARTI
IVALI
IREQON
111
113
24
25
26
27
28
150
196
197
207
22
95
12
28
29
166
167
158
160
134
ı
141
2
ı
9
37
ı
40
42
42
ı
45
169
170
175
170
175
56
65 – 74
29 – 31
RAMA 0 – 9
RAMD 0 – 15
ADAD 0 – 11
ADDT 0 – 15
105 – 108 110 – 113
115 116 118 120
135 – 138 140 – 143
145 – 148 150 151
153 154
168 169
171 – 174
176 – 179
181 – 184
186 – 189
191 – 194
176 – 179
181 – 184
186 – 189
191 – 194
2 – 5
7 – 10
12 – 15
17 – 20
17 – 20
121 122 124
125 127 129
130 132 133
125 127 129
130 132 133
36 – 43
46 – 53
46 – 53
IC303
IC404
IC405
16M DRAM
IC301
ARP
IC403
AV DECODER
16M SDRAM
32
34
35
31
34
35
31
202 – 205
MB-103 BOARD (2/4)
(SEE PAGE 4-13 to 4-19)
SIGO
RF/SERVO
(SEE PAGE 3-4)
SYSTEM CONTROL
(SEE PAGE 3-7)
05
RFIN1
RFIN2
SDI 0 – 7
DT0I
ı
DT7I
MA 0 – 9
MD 0 – 15
SDDQ 0 – 15
SDAD 0O – 15O
CDDATA, CDBCK,
CDLRCK, CDDOUT
CDLRCK
CLK, CKE,
DQML, DQMU,
CS, WE,
CAS, RAS
WE, RAS
LCAS, UCAS
VIDEO/AUDIO
(SEE PAGE 3-9)
VIDEO/AUDIO
(SEE PAGE 3-9)
27MCLK
D1CLKO
ACH12O
LRCKO
BCKO
ACH12
27MCLK
DVD 0 – 7
LRCK
BCK
HDATA0
ı
HDATA15
HAD0I
ı
HAD21I
HA 0 – 21
HD 0 – 15
D 0 – 7
A 0 – 7
HA 0 – 7
84
ı
87
89
89
ı
92
DVO0
ı
DVO7
DVD 0 – 7
HD 8 – 15
XRD
XWRH
RST
DM ACK1I
DM RQ1O
DM ACK0I
DM RQ0O
ACLK
HAD23I
HAD22I
CLKI
SCLKI
SCLKI
200
199
HWAITO
HIREQO
HIREQO
HA 0 – 21
HD 0 – 15
HA 0 – 21
HD 0 – 15
XRST
512FSAVD
33MARP
XWRH
XRD
XFRRST
XARPIT
XARPCS
XWAIT
XAVDCS2
XAVDCS3
27MAVD
XAVDIT
DREQ0
DACK0
DREQ1
DACK1
XWR
XRD
XINT
XCS
XWAT
CLKIN
30
DO
SPDIF
174
172
TCK
TMS
171
99
101
102
TRST
TCK
97 TDI
TMS
TRST
HCS
HRW
(2/2)
77
ı
84
SD 0 – 7
SDCK
XSHD
XSRQ
XSRQ
XSAK
SDEF
47
ı
51
IC301
<zzz
(DVD play)
500 mV/DIV 100 ns/DIV
1.4 Vp-p
1.4 Vp-p
IC301
<zzc
(CD play)
500 mV/DIV 200 ns/DIV
3-5
3-6
3-3. SIGNAL PROCESSOR BLOCK DIAGRAM
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