Sony DVP-NC625 / DVP-NC665P / HT-6600DP Service Manual ▷ View online
DVP-NC625/NC665P
3-9
3-10
3-5. AUDIO BLOCK DIAGRAM
3
2
5
6
12
11
10
9
IC201
AUDIO AMP
IC601
AUDIO D/A CONVERTER
9
CN203 (2/2)
SDTI
AOUTL+
AOUTL–
AOUTR+
AOUTR–
16
15
DZFL
DZFR
SYSTEM
CONTROL
(SEE PAGE 3-3)
SIGNAL PROCESSOR
(SEE PAGE 3-7)
VIDEO
INTERFACE
CONTROL
(SEE PAGE 3-15)
ALT
16
J104
J201
3
BICK
2
LRCK
4
MCLK
1
CSN
6
PDN
5
CCLK
7
CDTI
8
17
CN601 (3/3)
11
ALT
15
5
ART+
21
3
ART–
23
4
LMUTE
22
6
RMUTE
20
2
MAMUTE
24
MB-108 BOARD (6/6)
(SEE PAGE 4-19)
AV-072 BOARD (2/2)
(SEE PAGE 4-29)
EXCEPT
EC1/CEK
EC1/CEK
AEP,UK
EC1/CEK
10
OPTICAL
IC204
DIGITAL
OUT
COAXIAL
SPDIF
16
CN101 (2/2)
CN202
2
SPDIF
1 D IN
ACH12
LRCK
BCK
SO1
SC1
XRST
512FS2CH
XDACS
MAMUTE
D202
Q211
BUFFER
Q207
MUTE
Q208
MUTE
1
7
+
–
+
–
D203
Q202, 204, 205
MUTE DRIVE
Q206, 209, 210
MUTE DRIVE
R
LINE OUT
AUDIO
L
ERAUDIO L
A MUTE
ERAUDIO R
SP,AUS,US,CANADIAN
42nsec
3.3Vp-p
IC601 1
32
DVP-NC625/NC665P
3-11
3-12
3-6. VIDEO BLOCK DIAGRAM (NC625)
3
8
6
21
17
29
19
33
31
7
IC102
VIDEO BUFFER
12
15
17
24
22
20
19
15
25
23
21
17
AV-072 BOARD (1/2)
(SEE PAGE 4-27)
CN201 (1/2)
CN202(1/2)
V
Y
C
Y/G
Cb/R
Cr/B
WIDE
VMUTE
SIGNAL
PROCESSOR
(SEE PAGE 3-7)
16
SYSTEM
CONTROL
(SEE PAGE 3-3)
AUDIO
(SEE PAGE 3-9)
INTERFACE
CONTROL
(SEE PAGE 3-15)
J102
J101 (1/2)
J103
P
B
COMPONENT
VIDEO OUT
Y
P
R
1
CN101 (1/2)
16
EUROVY
DISC/EXT
RGBSEL
Q108
BUFFER
1
ER-14 BOARD
(SEE PAGE 4-35)
CN901
15
11
7
8
19
16
LINE1
(RGB) –TV
CNJ902
R/C OUT
G OUT
B OUT
A(L)OUT
A(R)OUT
FUNCTION SW OUT
V/Y OUT
BLANKING OUT
3
1
EXCEPT AEP, UK
* IC102 36 pin : EXCEPT AEP, UK
24 pin : AEP, UK
AEP, UK
AEP, UK
AEP, UK
AEP, UK
EXCEPT AEP, UK
EXCEPT AEP, UK
EXCEPT
AEP, UK
AEP, UK
LINE OUT
VIDEO 1
VIDEO
Y
C
S VIDEO OUT
VIDEO IN
Y IN
C IN
MUTE1
Y IN
Cb IN
Cr IN
MUTE2
VIDEO OUT
Y OUT
13
25
IC901
VIDEO BUFFER,
SELECT SWITCH
V IN
15 Y IN
V/Y OUT
5
34
C IN
7 R IN
R/C OUT
9
29
G IN
11 B IN
33 MUTE1
24 MUTE3
28 MUTE2
30 SW1
12 SW2
G OUT
V/Y
R/C
G
B
27
B OUT
C OUT
Y OUT
Cb OUT
Cr OUT
V
Y
C
Y
V
Y
C
R
G
B
Cb
Cr
21
17
5
19
3
13
9
15
7
11
10
11
12
13
19
15
21
Q104, 105
WIDE SWITCH
7
3
9
16
12
1
14
24
V
Y
C
Cb/R
Y/G
Cr/B
VMUTE
WIDE
EUROVY
DISCEXT
RGBSEL
20
ERAUDIOL
17
ERAUDIOR
D907
Q906 – 908
FUNCTION SIGNAL
GENERATOR
Q901 – 903
BLANKING SIGNAL
GENERATOR
AEP, UK
IC901
(LINE : RGB mode)
1.4 Vp-p (H)
IC901
(LINE : RGB mode)
1.4 Vp-p (H)
IC901
(LINE : RGB mode)
1.4 Vp-p (H)
IC901
(LINE : S VIDEO mode)
IC901
(LINE : S VIDEO mode)
2.0 Vp-p (H)
1.7 Vp-p (H)
IC901
2.4 Vp-p (H)
H
1
IC102 ed
2.0Vp-p
H
2
IC102 ea
640mVp-p
H
3
IC102 wl
1.0Vp-p
4
IC102 wf
H
1.8Vp-p
5
IC102 ws
1.0Vp-p
H
6
IC102 w;
1.0Vp-p
DVP-NC625/NC665P
3-13
3-14
3-7. VIDEO BLOCK DIAGRAM (NC665P)
3
8
6
22
33
7
IC102
VIDEO BUFFER
19
15
14
24
17
AV-72 BOARD
CN203
CN202
V
Y
C
WIDE
EURO VY/IPSW
(SEE PAGE 3-3)
(SEE PAGE 3-15)
VMUTE
16
SYSTEM
CONTROL
INTERFACE
CONTROL
J102
16
LINE OUT
VIDEO
Y
C
S VIDEO OUT
VIDEO IN
Y IN
C IN
MUTE1
MUTE2
VIDEO OUT
Cb OUT
Q104, 105
WIDE SWITCH
1
12
21
Y/G
Y IN
15
23
Cb/B
Cb IN
17
25
Cb/R
Cr IN
29
31
24
20
J103
J104
Y OUT
C OUT
Y OUT
Cr IN
Y
Cb
Cr
7
11
9
5
3
1
38
44
IC504
VIDEO ENCODER
S(2) - (9)
DAC A
DAC E
43
42
39
37
DAC B
DAC C
DAC D
DAC F
53
55
58
58
62
2
9
12
13
14
18
26
26
30
32
63
PO 0 – 7
22
25
28
28
31
41
45
48
48
52
56
60
63
63
67
Y 0 – 9
CBCR 0 – 9
40
P_Y(0) - (9)
P_C(0) - (9)
22
21
33
SDA
SCL
SRN
IC503
16M SDRAM
110 – 113
116 – 119
122 – 125
129 – 132
116 – 119
122 – 125
129 – 132
HD 0 – 15
DQ 0 – 15
80
83
86
86
89
94
97
94
97
103
AO 0 – 11
MA 0 - 11
MCLOCK
PO 2 - 9
YO 0 - 9
CO 0 - 9
CLKO
7
14
2
DVD 0 – 7
PI 2 - 9
CLKI
27MCLK
SIGNAL
PROCESSER
(SEE PAGE 3-7)
135
136
137
SYSTEM
CONTROL
(SEE PAGE 3-3)
SDA
SDA
SCL
XRST
SCL
SRN
IC502
I/P CONVERTER
CN601
MB-108 BOARD
(SEE PAGE 4-17)
(SEE PAGE 4-27)
DVP-NC625/NC665P
3-15
3-16
3-8. INTERFACE CONTROL BLOCK DIAGRAM
DV-034 BOARD
(SEE PAGE 4-53)
17
16
15
27
14
23
3
24
7
2
11
69
49
77
70
48
11
33
5
IF-099 BOARD
(SEE PAGE 4-39)
FR-197 BOARD
(SEE PAGE 4-49)
SW-385 BOARD
(SEE PAGE 4-45)
9
7
11
3
5
6
6
3
5
1
9
7
6
6
AUDIO
(SEE PAGE 3-9)
VIDEO
(SEE PAGE 3-11 to 3-14)
IC404
IF CON
IC408
RESET
CN502
CN308
/SC
SI
SO
BUSY
/CS
/FRRST
16
A MUTE
VMUTE
/AMUTE
IR
OUT
SEG 1 – 21
DIG 1 – 18
X401
8MHz
ND401
VACUUM
FLUORESCENT
DISPLAYS
1
IC406
REMOTE COMMANDER
RECEIVER
CN501
CN404
CN405
7
9
CN407
SC0
SI0
SO0
XIFBUSY
XIFCS
XFRRST
SC0
SI0
SO0
IFBSY
XIFCS
XFRRST
AD1
AD2
AD2
TVS
1
VOUT
8
/RST
34 AD1
35 AD2
/VMUTE
XIN
XOUT
POWER
5
4
3
2
S604
S605
S603
S602
S601
37
AD4
36
AD3
S610
S607
CN603
CN401
AD3
1
LED
1
AD4
3
5
5
5
3
IC404
3.4 Vp-p (8 MHz)
S606
S608
S609
1
PVEQ
I/ALL
LOAD
NC655P
NC665P
CN701
80
PROG LED
CN602
PL-32 BOARD
(SEE PAGE 4-45)
3
PROG
LED
LED
S505
S503
S506
S502
S501
S504
S507
DISC SKIP
S508
PROG SEL
S509
EXCHANGE
3
✻
11
9
12
1
4
3
3
10
8
2
4
1
12
9
10
3
5
5
Click on the first or last page to see other DVP-NC625 / DVP-NC665P / HT-6600DP service manuals if exist.