Sony DVP-LS500 Service Manual ▷ View online
DVP-LS500
3-7
3-8
3-4. SYSTEM CONTROL BLOCK DIAGRAM
17
62
67
48
18
57
82
63
56
36
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 (3/4)
(SEE PAGE 4-17, 19)
IC106
IC104
SYSTEM
CONTROL
32M FLASH
IC108
1M SRAM
IC103
PLL
IC101
EEPROM
HD 0 – 15
HA 0 – 21
SIGNAL PROCESSOR
(SEE PAGE 3-5)
XARPIT
XARPCS
XWAIT
HA0 – 21
HA1 – 21
HD0 – 15
HD0 – 15
CS0X
SO0
SCO
SI0
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
XDRVMUTE
XSDPIT
OCSW1
XLDON
XSDPCS
CKSW1
DREQ0
INTO
DACK0
CS2X
CS3X
DREQ1
DACK1
DREQ0
XAVDIT
DACK0
XAVDCS2
XAVDCS3
DREQ1
DACK1
SIGNAL PROCESSOR
RF/SERVO
(SEE PAGE 3-4)
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
XRST
XRD
XWRH
512-2OUT
512-1OUT
XTI
XTO
3
27MAVD
27-1OUT
HD 0 – 15
HA 0 – 21
XRD
XWRH
3
CN101
5
6
8
4
1
WP
SCL
SDA
SCL
SDA
WP
WIDE
AUDIO
HA 0 – 21
HD 0 – 15
IC107
OTP
or
(SEE PAGE 3-5)
05
X1 (OUT)
X2 (IN)
CKSW1/TSW1
OCSW1/TSW2
(SEE PAGE 3-11)
42
EXT/DSEL
37
RGBSEL
41
EUROVY
XARPRST
EXT/DSEL
RGBSEL
EUROVY
2
CN601
(2/3)
10
14
12
INTERFACE
CONTROL
(SEE PAGE 3-13)
(SEE PAGE 3-9)
VIDEO
IC104
td
3.2 Vp-p (16.5 MHz)
IC103
8
3.2 Vp-p (27 MHz)
IC103
9
,
0
DVD: 3.8 Vp-p (24.57 MHz)
CD: 3.8 Vp-p (22.58 MHz)
CD: 3.8 Vp-p (22.58 MHz)
IC103
qg
4.6 Vp-p (33.87 MHz)
IC103
3
4 Vp-p (27 MHz)
DVP-LS500
3-9
3-10
3-5. VIDEO BLOCK DIAGRAM
15
19
17
21
23
25
14
24
12
16
33
22
24
20
21
17
19
11
15
13
10
3
9
1
7
1
5
3
11
7
9
12
19
13
21
15
20
17
33
24
28
30
12
25
34
29
27
Y
J103
COMPONENT
VIDEO OUT
J102
Y
C
B
C
R
CN102 (1/2)
VIDEO BUFFER
SELECT SWITCH
IC901
19
16
15
15
11
8
7
3
1
INTERFACE
CONTROL
(SEE PAGE 3-13)
VMUTE
CN203 (1/2)
C
Y
V
VIDEO BUFFER
VIDEO IN VIDEO OUT
Y OUT
Y IN
C IN
C OUT
MUTE1
MUTE2
Y IN
Y OUT
Y
Cb
Cr
Cb IN
Cr IN
Cb OUT
Cr OUT
V
Y
C
R
G
B
AUDIO
ERAUDIOL
ERAUDIOR
SW2
SW1
MUTE2
MUTE3
MUTE1
V/Y OUT
R/C OUT
G OUT
B OUT
IC102
VIDEO
LINE OUT
S VIDEO OUT
V/Y OUT
BLANKING OUT
R/C OUT
G OUT
FUNCTION SW OUT
B OUT
Q104, 105
WIDE SWITCH
V/Y
R/C
G
B
A(L)OUT
A(R)OUT
CNJ902
(RGB)-TV
D907
SYSTEM
CONTROL
05
(SEE PAGE 3-8)
SIGNAL
PROCESSOR
(SEE PAGE 3-6)
AF-98 BOARD (1/3)
(SEE PAGE 4-27)
29
31
12
15
17
6
7
16
3
8
J104 (1/2)
C
Q106
BUFFER
CN901
Y
V
C
Y/G
Cr/B_Cr/R
Cb/R_Cb/B
DISCEXT
RGBSEL
WIDE
VMUTE
EUROVY
13
15
5
11
9
7
R IN
G IN
B IN
C IN
Y IN
V IN
D938
D939
D902
Q909
0901-903
BLANKING SIGNAL
GENERATOR
Q906-908
FUNCTION SIGNAL
GENERATOR
(SEE PAGE 4-39)
Y/G
Cb/R_Cb/B
Cr/B_Cr/R
C
Y
V
ER-26 BOARD
(SEE PAGE 3-12)
RGBSEL
EUROVY
WIDE
EXT/DSEL
LINE
2.4 Vp-p (H)
IC102
ed
2.0 Vp-p (H)
IC102
wl
(LINE : S VIDEO mode)
1.8 Vp-p (H)
IC102
ea
(LINE : S VIDEO mode)
1.3 Vp-p (H)
1.3 Vp-p (H)
IC102
w;
(LINE : VIDEO mode)
IC102
wf
(LINE : VIDEO mode)
2.0 Vp-p (H)
IC102
ws
(LINE : VIDEO mode)
IC901
wg
2.4 Vp-p (H)
IC901
ef
(LINE : RGB mode)
1.4 Vp-p (H)
IC901
wl
(LINE : RGB mode)
1.4 Vp-p (H)
IC901
wj
(LINE : RGB mode)
1.4 Vp-p (H)
DVP-LS500
3-11
3-12
3-6. AUDIO BLOCK DIAGRAM
3
12
5
6
6
3
2
2
11
10
9
16
15
15
2
4
1
6
5
7
8
6
5
7
8
16
17
15
15
21
23
23
22
20
24
10
9
11
5
3
3
4
6
2
1
L
R
2
5
7
1
(SEE PAGE 4-21)
SIGNAL PROCESSOR
(SEE PAGE 3-6)
SYSTEM
CONTROL
(SEE PAGE 3-8)
SDTI
IC601
IC201
BICK
LRCK
AOUTR
MCLK
CSN
PDN
CCLK
CDTI
DZFR
DZFL
BCK
LRCK
512FS2CH
XDACS
XRST
SC1
SO1
MA MUTE
_
_
_
AOUTR
+
AOUTL
AOUTL
ALT
ALT+
SPDIF
CN601 (3/3)
CN203 (2/2)
AUDIO AMP
_
ART
ART+
LMUTE
RMUTE
MAMUTE
AUDIO D/A CONVERTER
+
Q207
MUTE
Q208
MUTE
Q211
BUFFER
D IN
IC204
OPTICAL
J201
J104 (2/2)
COAXIAL
LINE OUT
AUDIO
DIGITAL
OUT
ERAUDIOL
CN102 (2/2)
VIDEO
(SEE PAGE 3-10)
ERAUDIOR
A MUTE
INTERFACE
CONTROL
(SEE PAGE 3-13)
AF-98 BOARD (2/3)
(SEE PAGE 4-29)
05
+
–
–
+
–
–
D203
D202
Q206, 209, 210
MUTE DRIVE
Q202, 204, 205
MUTE DRIVE
MUTE V
(SEE PAGE 3-18)
POWER 2
MB-108 BOARD (4/4)
SPDIF 1
ACH12
IC601
1
DVD: 3.8 Vp-p (24.57 MHz)
CD: 3.8 Vp-p (22.58 MHz)
CD: 3.8 Vp-p (22.58 MHz)
IC601
4
DVD: 3.6 Vp-p (48 kHz)
CD: 3.6 Vp-p (44.1 kHz)
CD: 3.6 Vp-p (44.1 kHz)
IC601
2
DVD: 3.8 Vp-p (3.1 MHz)
CD: 3.8 Vp-p (2.8 MHz)
CD: 3.8 Vp-p (2.8 MHz)
DVP-LS500
3-13
3-14
3-7. INTERFACE CONTROL BLOCK DIAGRAM
3
2
11
47
69
77
71
34
12
5
11
IC404
IF CON
IC408
RESET
IR
SEG 1 – 23
DIG 1 – 7
X401
8MHz
34
AD1
35
O/C
XIN
XOUT
1
VOUT
8
/RST
4
7
5
S803
S801
S805
S802
S816
1
CN801
REMOTE COMMANDER
RECEIVER
4
3
AF-98 BOARD (3/3)
(SEE PAGE 4-33)
ı
ı
ı
ı
05
1
AD1
O/C
IR
CN402
SW-384 BOARD
IC820
S809
VOUT
17
16
15
27
14
23
24
7
1
4
3
8
6
5
SYSTEM CONTROL
(SEE PAGE 3-8)
CN401
SC0
SI0
SO0
XIFBUSY
XIFCS
XFRRST
/SC
SO
SI
BUSY
/CS
/FRRST
/AMUTE
/VMUTE
SC0
SI0
SO0
XIFBUSY
XIFCS
XFRRST
AUDIO
(SEE PAGE 3-12)
VIDEO
(SEE PAGE 3-9)
A MUTE
VMUTE
(SEE PAGE 4-36)
ND401
VACUUM
FLUORESCENT
DISPLAY
3.4 Vp-p (8 MHz)
IC404
3
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