Sony DVP-NC625 / DVP-NC665P / HT-6600DP Service Manual ▷ View online
DVP-NC625/NC665P
SECTION 3
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
3-1
3-2
IC201
IC301
IC403
IC303
IC101
IC601
IC901
IC404
IC404, 405
IC504
IC102
J104
J101
J103
J102
IC202
BASE UNIT
KHM-290AAA/SERVICE ASSY
MB-108 BOARD
(SEE PAGE 4-9 to 4-20)
AV-072 BOARD
ER-14 BOARD
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
LOADING
MOTOR
ND401
VACUUM
FLUORESCENT
DISPLAYS
IF CON
P-CONT
+11V
SERIAL BUS
ITC BUS
EEPROM
PARALLEL BUS
CDDOUT, CDDATA,
CDBCK, CDLRCK
SDI 0 – 7
AV DECODER
16M DRAM
16M SDRAM
VIDEO
ENCODER
Y, Cb, Cr
V, Y, C
VIDEO
BUFFER
VIDEO BUFFER,
SELECT SWITCH
SPDIF
IC204
AUDIO
D/A CONVERTER
IC201
AUDIO
AMP
INLIMIT
SENSOR
ROTARY
ENCODER
DV-034 BOARD
SE-130 BOARD
M
M
TURNTABLE
MOTOR
FUNCTION
KEY
PROG
LED
SW+3.5V
+11V
AU+5V
+5V
EVER 3.5V
SW 3.5V
SW -15.5V
+1.8V
SWITCHING
REG
AC IN
V, Y, C
R, G, B
LINE1
(RGB) –TV
CNJ902
P
B
COMPONENT
VIDEO OUT
Y
P
R
LINE OUT
VIDEO
S VIDEO OUT
L
R
LINE OUT
AUDIO 1
OPTICAL
DIGITAL
OUT
COAXIAL
J201
D11 – 14
F1
REG
AU+5V
REG
REG
REG
IC104
SYSTEM
CONTROL
IC108
IM SRAM
IC106
FLASH
or
IC107
OTP
PH501, 502
SENSOR
IC303
TURNTABLE
MOTOR DRIVE
IC406
REMOTE
COMMANDER
RECEIVER
PL-032 BOARD
SW+5V
+11V
EVER+3.5V
SW -15.5V
MD-94
BOARD
IC502
I/P
CONVERTOR
IC503
16M
NC665P only
SDRAM
Y, Cb, Cr
V, Y, C
(SEE PAGE 4-27)
(SEE PAGE 4-35)
(SEE PAGE 4-45)
(SEE PAGE 4-53)
(SEE PAGE
4-57)
(SEE PAGE 4-57)
FR-197 BOARD
(SEE PAGE 4-49)
FUNCTION
KEY
SW-385 BOARD
(SEE PAGE 4-46)
IF-099 BOARD
(SEE PAGE 4-39)
DVP-NC625/NC665P
3-3
3-4
3-2. SYSTEM CONTROL BLOCK DIAGRAM
17
62
67
48
18
57
82
63
56
36
15
9
15
10
20
76
51
83
7
39
26
27
38
25
7
6
5
70
58
71
46
16
81
47
60
61
49
50
8
7
1 – 5 102 – 109 111 – 118 120
85 – 100
14
MB-108 BOARD (1/6)
(SEE PAGE 4-9)
IC106
IC104
SYSTEM
CONTROL
32M FLASH
IC108
1M SRAM
IC103
PLL
IC101
EEPROM
HD 0 – 15
HA 0 – 21
SIGNAL PROCESSOR
(SEE PAGE 3-7)
XARPIT
XARPCS
XWAIT
HA0
–
21
HA1
–
21
HD0
–
15
HD0
–
15
CS0X
SO0
SCO
SI0
INTERFACE
CONTROL
(SEE PAGE 3-15)
SI0
SO0
SC0
XIFCS
XIFBUSY
XIFBUSY
XFRRST
MA MUTE
XRST
INT4
XFRRST
XIFCS
MA MUTE
48/44.1k
54
53
X101
16.5MHz
XDRVMUTE
INT2
WIDE
CS5X
CKSW1
XDRVMUTE
XSDPIT
OCSW1
XLDON
XSDPCS
CKSW1
DREQ0
INTO
DACK0
CS2X
CS3X
DREQ1
DACK1
DREQ0
XAVDIT
DACK0
XAVDCS2
XAVDCS3
DREQ1
DACK1
VIDEO/AUDIO
(SEE PAGE 3-9 to 3-14)
SIGNAL PROCESSOR
(SEE PAGE 3-7)
RF/SERVO
(SEE PAGE 3-5)
05
33MARP
512FSAVD
X102
27MHz
33-1OUT
FSEL
512FS2CH
XFRRST
59
CS1X
72
XWRL
84
SRAMWE
29
SO1
SO1
30
SC1
SC1
79
XDACS
XDACS
INT1
CS4X
XWAIT
35
XRST
XRST
VIDEO/AUDIO
(SEE PAGE 3-9 to 3-14)
XRST
SCL
SDA
XRST
XRD
XWRH
512-2OUT
512-1OUT
XTI
XTO
3
27MAVD
27-1OUT
X1
X0
HD 0 – 15
HA 0 – 21
XRD
XWRH
3
CN101
5
6
8
4
1
WP
SCL
SDA
OCSW1
SCL
SDA
WP
IPSW
WIDE
AN3
XARPRST
AUDIO/VIDEO
(SEE PAGE 3-9 to 3-14)
HA 0 – 21
HD 0 – 15
IC107
OTP
or
60nsec
3.3Vp-p
IC104 tf
5
1.17msec
3.3Vp-p
IC103 3
1
42nsec
3.3Vp-p
IC103 9 q;
3
38nsec
3.3Vp-p
IC103 8
2
30nsec
3.3Vp-p
IC103 qg
4
DVP-NC625/NC665P
3-5
3-6
3-3. RF/SERVO BLOCK DIAGRAM
2
19
22
25
27
59
42
41
36
38
44
13
15
21
33
37
14
11
7
10
45
48
32
29
125
124
126
147
131
148
152
15
16
37
36
36
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-108 BOARD (2/6)
(SEE PAGE 4-11)
BASE UNIT
KHM-290AAA/SERVICE ASSY
OPTICAL DEVICE
8
26
21
25
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 – F
A2 – D2
VC
PD
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 3-7)
SYSTEM CONTROL
(SEE PAGE 3-3)
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
4
IC202
9
·
8
2
·
1
4
·
3
INLIMIT
SENSOR
TRACKING
COIL
FOCUS
COIL
M
M
M
M
SLED
MOTOR
SPINDLE
MOTOR
CN204
39
VCI
19
39
20
22
16
17
17
155
GIO2/INT4
(1/2)
RF
A – D
E – F
VC
PD
DVD LD
26
19
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
GIO6/SDI
GIO7/SDO
GIO8/SCK
GIO13
GIO7/SDO
GIO8/SCK
GIO13
XSDPIT
XSDPCS
XRST
XDRVMUTE
SIGO
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
A=12
D=11
C=10
B=9
D=11
C=10
B=9
E=17
F=13
F=13
15x7
8
5
4
4
IC303
TURNTABLE
MOTOR DRIVE
10
CN201
LDM
LM
LOADING
MOTOR
M
M
1
2
CKSW1
OCSW1
OCSW1
7
OCSW2
TM
TURNTABLE
MOTOR
M
M
SE-130 BOARD
16
ROTARY
ENCODER
LM
1
2
1
2
2
DISC
SENSOR
PH101
5
4
TM
DSENS
TSENS
CN301
CN305
DV-034 BOARD
10
11
11
8
9
9
4
2
9
3
TMP
11
1
TMM
DSENS
TSENS
2
3
1
7
8
8
11
10
5
6
7
2
4
4
9
7
OUT1, 2
FIN
RIN
10
11
11
8
9
9
2
3
1
6
7
MD-94 BOARD
1
2
2
CN001
CN004
2
3
3
CN003
S001
5
6
2
3
TRAY
SENSOR
PH102
DSENS
TSENS
CN002
TM
(SEE PAGE 4-57)
(SEE PAGE 4-57)
(SEE PAGE 4-53)
CMDREQ/TSENSD/CLPBSY
X39IT/TSENSU/OTASUKE
DSENS
TRM–/XKRCS
TRM+/XKRRST
OCSW2
OCSW1
CKSW1
20nsec 0.47Vp-p
IC201 2 (CD PB)
6
20nsec 0.79Vp-p
IC201 2 (DVD PLAY)
6
1.6Vp-p
IC201 ra (CD PB)
7
1.7Vp-p
IC201 ra (DVD PLAY)
7
IC301 (CD PB)
13
IC301 (DVD PLAY)
13
383mVp-p
IC201 rs (CD PB)
8
433mVp-p
IC201 rs (DVD PLAY)
8
890nsec
IC201 tl
9
1.3Vp-p
770mVp-p
21msec
466mVp-p
32.4msec
125
125
IC301 (CD PB)
12
IC301 (DVD PLAY)
12
15Vp-p
1.8msec
1.62Vp-p
1.0msec
124
124
DVP-NC625/NC665P
3-7
3-8
3-4. SIGNAL PROCESSOR BLOCK DIAGRAM
57
59
63
64
63
64
SDCK, XSHD,
XSRQ, XSAK, SDEF
DATA
BCLK
LRCK
DOUT
CDIN2I
CDIN1I
CDBCKI
CDLRKI
CDIN1I
CDBCKI
CDLRKI
ICLKI
IERRI
ISTARTI
IVALI
IREQON
IERRI
ISTARTI
IVALI
IREQON
111
113
24
25
26
27
28
150
196
197
207
22
26
28
29
166
167
158
160
134
141
2
9
37
40
42
42
45
169
170
175
170
175
56
65 – 74
MEMA 0
–
9
MEMD 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
161 – 169 ·
171 – 174 ·
176 – 179 ·
181 – 184 ·
186 – 189 ·
191 – 194
171 – 174 ·
176 – 179 ·
181 – 184 ·
186 – 189 ·
191 – 194
2 – 5 ·
7 – 10 ·
12 – 15 ·
17 – 20
122·124·125·
127·129·130·
127·129·130·
132·133
36 – 43
46 – 53
46 – 53
IC303
IC404, 405*
16M DRAM
IC301
ARP
IC403
AV DECODER
16M SDRAM
32
34
35
31
34
35
31
202 – 205
MB-108 BOARD (3/6)
(SEE PAGE 4-13)
SIG O
RF/SERVO
(SEE PAGE 3-5)
SYSTEM CONTROL
(SEE PAGE 3-3)
16
RFIN1
RFIN2
SDI 0 – 7
DTI 0 – 7
MA 0 – 9
MD 0 – 15
SDDQ 0 – 15
CDDATA, CDBCK,
CDLRCK, CDDOUT
CLK, CKE,
DQML, DQMU,
CS, WE,
CAS, RAS
WE, RAS
LCAS, UCAS
AUDIO
(SEE PAGE 3-9)
VIDEO
(SEE PAGE 3-11)
ACH56
LRCKO
BCKO
LRCK
BCK
HD 0 – 15
HD 0 – 21
HA 0 – 21
HD 0 – 15
D 0 – 7
A 0 – 7
HA 0 – 7
HD 8 – 15
XRD
XWRH
RSTn
DM ACK1
DM REQ1
DM ACK0
DM REQ0
ACLK
HAD23
HAD22
CLKI
SCLKI
SCLKI
200
199
HWAITOn
HIREQO
HIREQO
HA 0 – 21
HD 0 – 15
HA 0 – 21
HD 0 – 15
XRST
512FSAVD
33MARP
XWRH
XRD
TRST
XARPIT
XARPCS
XWAIT
XAVDCS2
XAVDCS3
27MAVD
XAVDIT
DREQ0
DACK0
DREQ1
DACK1
XWR
XRD
XINT
XCS
XWAT
CLKIN
25
ACH34
24
70
ACH12
VREFI
ACH12
30
DO
SPDIF
173
172
TDI
LAND
(FOR J TAG)
TMS
171
TRST
TDO
174
TCK
TCK
175
TDO
TDI
TMS
TRST
HCSn
HRWn
(2/2)
77
84
SD 0 – 7
SDCK
XSHD
XSRQ
XSRQ
XSAK
SDEF
47
51
29 · 31·
30
98
101
102
99
97
RV401
Y/G
Y/G
CN601 (1/3)
CB/R
Cb/R
CR/B
Cr/B
V
Y
G OUT
R OUT
B OUT
COMPOUT
Y OUT
C
C OUT
COMPOUT
YOUT
COUT
VIDEO
LEVEL ADJ.
57
59
61
65
55
63
3
5
1
11
7
9
*IC405: AEP, UK, RUS,
HK, SP, TW, KR, ME2,
ME5, EA, AUS
HK, SP, TW, KR, ME2,
ME5, EA, AUS
LAND
0.2us/div
1.46Vp-p
301 <zzc (CD PB)
11
30nsec
1.1Vp-p
301
14
40ns/div
1.34Vp-p
IC301 <zzz (DVD PLAY)
10
40nsec
3.3Vp-p
IC403 ws
15
38nsec
3.3Vp-p
IC403 <zb, <zn/
22
63.5usec
675mVp-p
IC403 tl
18
6.35usec
666mVp-p
IC403 ya
19
33.5usec
1.1Vp-p
IC403 yg
21
63.5usec
1.0Vp-p
IC403 tg
16
6.8usec
625mVp-p
IC403 yd
20
63.5usec
979mVp-p
IC403 tj
17
150
84
87
89
89
92
95
D1CLKO
DVD 0 - 7
DVD 0 – 7
27MVGA32
27MCLK
DVD 0 - 7
VIEDO
(SEE PAGE 3-13)
NC665P ONLY
NC625 ONLY
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