Sony DVP-NC615 / DVP-NC655P / HT-5500D Service Manual ▷ View online
DVP-NC615/NC655P
3-11
3-12
3-6. VIDEO BLOCK DIAGRAM (NC615)
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-62 BOARD (1/2)
(SEE PAGE 4-31)
CN201 (1/2)
CN202(1/2)
V
Y
C
Y/G
Cb/R
Cr/B
WIDE
VMUTE
SIGNAL
PROCESSOR
(SEE PAGE 3-6)
16
SYSTEM
CONTROL
(SEE PAGE 3-8)
AUDIO
(SEE PAGE 3-14)
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 4-37)
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 2
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
1.3 Vp-p (H)
1.3 Vp-p (H)
2.0 Vp-p (H)
IC102
: EXCEPT AEP, UK
IC102
: EXCEPT AEP, UK
IC102
: EXCEPT AEP, UK
2.0 Vp-p (H)
1.8 Vp-p (H)
IC102
: AEP, UK
: EXCEPT AEP, UK
: EXCEPT AEP, UK
2.4 Vp-p (H)
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)
IC102
: AEP, UK
: EXCEPT AEP, UK
: EXCEPT AEP, UK
IC102
: AEP, UK
: EXCEPT AEP, UK
: EXCEPT AEP, UK
DVP-NC615/NC655P
3-13
3-14
3-7. AUDIO BLOCK DIAGRAM
3
2
5
6
12
11
10
9
IC201
AUDIO AMP
IC601
AUDIO D/A CONVERTER
9
CN201 (2/2)
SDTI
AOUTL+
AOUTL–
AOUTR+
AOUTR–
16
15
DZFL
DZFR
SYSTEM
CONTROL
(SEE PAGE 3-8)
SIGNAL PROCESSOR
(SEE PAGE 3-6)
VIDEO
(SEE PAGE 3-11)
INTERFACE
CONTROL
(SEE PAGE 3-15)
ALT+
16
J101 (2/2)
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-103 BOARD (4/4)
(SEE PAGE 4-25)
AV-62 BOARD (2/2)
(SEE PAGE 4-33)
EXCEPT AEP, UK
NC655P
NC615
AEP,UK
AEP , UK
10
IC204
OPTICAL
DIGITAL OUT
OPTICAL
DIGITAL
OUT
COAXIAL
SPDIF
J201
16
CN101 (2/2)
2
CN202 (2/2)
2
5
SPDIF
1 D IN
ACH12
LRCK
BCK
SO1
SC1
XRST
512FS2CH
XDACS
MAMUTE
D202
Q201
BUFFER
Q207
MUTE
Q206
MUTE
1
7
+
–
+
–
D203
Q202 – 204
MUTE DRIVE
Q205, 208, 209
MUTE DRIVE
L
R
AUDIO 1
LINE OUT
AUDIO 2
L
R
AUDIO
R
L
ERAUDIOL
A MUTE
ERAUDIOR
DVP-NC615/NC655P
3-15
3-16
3-8. INTERFACE CONTROL BLOCK DIAGRAM
17
21
16
15
27
14
23
3
24
7
2
11
31
45
ı
62
77
ı
63
5
ı
22
52
ı
66
IF-91 BOARD
(SEE PAGE 4-41)
FR-187 BOARD
(SEE PAGE 4-45)
CN-158 BOARD (2/2)
(SEE PAGE 4-49)
1
4
3
8
6
5
5
SYSTEM CONTROL
(SEE PAGE 3-8)
AUDIO
(SEE PAGE 3-14)
VIDEO
(SEE PAGE 3-9 or 3-11)
IC404
IF CON
IC403
RESET
CN308
/SC
SI
SO
BUSY
/CS
/FRRST
16
A MUTE
VMUTE
/AMUTE
BUZ
IR
OUT
BZ401
BUZZER
MENU
PUSH
ENTER
TOP MENU
S407
S405
S402
RETURN
S408
DISPLAY
S414
S413
S404
AD1
SEG 1 – 18
DIG 1 – 15
X401
8MHz
ND401
VACUUM
FLUORESCENT
DISPLAYS
1
43
LED DATA
DATA
2
42
LED CLK
CLK
3
41
LED STB
IC406
REMOTE COMMANDER
RECEIVER
IC702
LED DRIVE
15
14
13
10
12
11
11
1
2
3
6
4
5
5
CN303
AD1
CN405
7
9
CN407
SC0
SI0
SO0
XIFBUSY
XIFCS
XFRRST
SC0
SI0
SO0
IFBSY
XIFCS
XFRRST
34
AD4
TVS
22
STOP
S401
S403
S410
35
AD5
1
VOUT
8
/RST
CURSOR STICK
3
/VMUTE
XIN
XOUT
S406
DISC SKIP
S409
EXCHANGE
32
AD2
POWER
5
4
3
2
S704
S705
S703
S702
S701
37
AD7
36
AD6
S710
S707
D702
D706
D705
D704
D703
D709
D701
CN403
CN701
AD6
1
1
AD7
3
LED DATA
7
7
LED CLK
8
8
LED CTRL
79
4
3
4
Q0
10
Q6
11
Q7
12
Q8
13
Q9
9
Q5
8
Q4
IC404
3.4 Vp-p (8 MHz)
NC655P
S706
S708
S709
1
PVEQ
I/ALL
LOAD
NC655P
D710
D711
D712
7
6
5
Q3
Q2
Q1
NC655P
NC655P
NC655P
80
PROG LED
CN401
1
PL-31 BOARD
(SEE PAGE 4-41)
1
PROG
LED
LED
DVP-NC615/NC655P
3-17
3-18
3-9. POWER BLOCK DIAGRAM (1/2)
16
POWER 2
(SEE PAGE 3-19)
SW +11V
EVER +3.3V
EVER +11V
SW +3.3V
EVER -13V
P-CONT
SW +5V
IC101
SWITCH
11
5
•
6
HS10S1U/F BOARD
(SEE PAGE 4-57)
CN201
EVER+11V
SW+5V
P611
T101
D211
D101
AC IN
F101
CN101
PC101
PHOTO COUPLER
SW+3.3V
EVER-13V
1
P-CONT
EVER+3.3V
1
2
Q311
L102
LINE
FILTER
Q712
POWER
CONTROL
IC301
SHUNT REG
SW+11V
D611
D511
P511
IC411
+3.5V REG
L101
LINE
FILTER
L511
D311
Q311
P311
L311
L211
D221
L221
Q611
Q211
IC611
REG
R
R
12
7
10
2
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