Sony DVP-LS500 Service Manual ▷ View online
DVP-LS500
3-15
3-16
3-8. POWER 1 BLOCK DIAGRAM
Q203
12
5
•
6
CN201
T101
D202
D203
F203
AC IN
F101
CN101
PC101
PHOTO COUPLER
10
11
2
9
1
13
1
2
Q301
L101, 102
LINE
FILTER
D204
Q205
POWER
CONTROL
L205
D201
L201
L301
D301
L202
L204
IC202
SHUNT REG
F201
F202
L203
L206
Q204
POWER SUPPLY BLOCK
(ETXNY410E0F)
(SEE PAGE 4-43)
(SEE PAGE 4-43)
05
D104-D107
SW201
I /
EVER+11V
SW+5V
SW+3.5V
EVER+5V
EVER–15.5V
P. CONT
SW+11V
POWER SW
IC101
SWITCH
POWER 2
(SEE PAGE 3-17)
DVP-LS500
3-17
3-18 E
3-9. POWER 2 BLOCK DIAGRAM
+11V
05
+1.8V
+5V
+3.3V
3.3V MNT
CN101
CN102
FILTER
FL110
FILTER
FL101
FILTER
FL103
FILTER
FL404
FILTER
OPTICAL
DIGITAL
OUT
FL402
FILTER
FL201
CN204
CN203
FILTER
FL105
FILTER
FL104
FILTER
FL109
3.3V MNT
7
1
4
5
2
+1.8V
+3.3V
+11V
+5V
IC202
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED/
LOADING
MOTOR DRIVE
IC301
ARP,
SERVO DSP
IC302
+3.3V REG
MUTE V
D201
Q203, 216
Q201
IC402
+3.3V REG
IC401
+1.8V REG
IC103
PLL
IC104
SYSTEM
CONTROL
IC601
AUDIO
D/A CONVERTER
IC204
OPTICAL DIGIT AL
OUT
IC102
VIDEO
BUFFER
IC901
VIDEO
BUFFER,
SELECT
SELECT
SWITCH
IC201
AUDIO AMP
IC106
32M FLASH
IC107
OTP
or
IC101
EEPROM
IC404
16M SDRAM
IC405
16M SDRAM
IC403
AV DECODER
5
7
1
8
20
+11V
+11V
CN901
CN102
AU+5V
CN601
-15V
+5V
6
25
5
4
2
1
14
2
16
16
INLIMIT
SENSOR
DEVICE
OPTICAL
ER-26 BOARD
(SEE PAGE 4-39)
IC407
FLD
VOLTAGE
DRIVER
F2
F1
ND401
VACUUM
FLUORESCENT
DISPLAY
PS472
PS471
CN401
SW-15V
CN400
Q472, 473
CN471
13
2
11
10
9
1
5
6
POWER 1
(PAGE 3-16)
12
VIN
5
4
VOUT
IC474
+3.3V REG
AF-98 BOARD
(SEE PAGE 4-27 to 4-34)
EVER+3.3V
30
26
5
37
39
78
PONCHIK
PCONT
VDD
POWER
VREF
VCC
IC404
IF CON
IC473
+1.8V REG
IC408
RESET
IC201
IC303
16M DRAM
3
5
IC820
REMOTE
COMMANDER
RECEIVER
MB-108 BOARD
(SEE PAGE 4-9 to 4-22)
SW-384 BOARD
(SEE PAGE 4-36)
CN801
CN402
+3.3V
AUDIO
(SEE PAGE 3-12)
CN203
L905
IN
2
3
OUT
IC902
-5V REG
LIMIT SW A
VCC
IC108
1M SRAM
EVER+11V
EVER-15.5V
EVER+5V
SW+11V
SW+3.5V
P. CONT
POWER SW
SW+5V
IN
OUT
2
3
IN
OUT
3
1
IC203
+5V REG
IC103
-5V REG
VIN VOUT
5
4
VIN VOUT
5
4
VIN VOUT
5
4
VIN
3
2
VOUT
•
DVD/CD RF AMP,
SERVO ERROR PROCESS
4-1
DVP-LS500
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
BOARDS AND SCHEMATIC DIAGRAMS.
For printed wiring boards:
•
•
X
: indicates a lead wire mounted on the component
side.
•
x
: indicates a lead wire mounted on the printed side.
•
a
: Through hole.
•
b
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
For schematic diagram:
•
•
Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
•
All resistors are in ohms,
1
/
4
W (Chip resistors :
1
/
10
W) un-
less otherwise specified.
k
k
Ω
: 1000
Ω
, M
Ω
: 1000k
Ω
.
•
All capacitors are in
µ
F unless otherwise noted.
pF :
µµ
F
50V or less are not indicated except for electrolytics and
tantalums.
tantalums.
•
All variable and adjustable resistors have characteristic curve
B, unless otherwise noted.
B, unless otherwise noted.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
•
f
: internal component.
•
C
: adjustment for repair.
•
U
: B+ Line.
•
V
: B– Line.
•
Circled numbers refer to waveforms.
•
Voltages are dc between measurement point.
•
Readings are taken with a color-bar signal on DVD refer-
ence disc and when playing CD reference disc.
ence disc and when playing CD reference disc.
•
Readings are taken with a digital multimeter (DC 10M
Ω
).
•
Voltage variations may be noted due to normal production
tolerances.
tolerances.
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Side A)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side B)
the parts face are indicated.
When indicating parts by reference
number, please include the board
name.
number, please include the board
name.
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
DVP-LS500
4-3
4-1. FRAME SCHEMATIC DIAGRAM
4-4
2P
CN101
1
2
13P
CN471
1
Power SW
2
EVER -15.5V
3
MTR GND
4
MTR GND
5
SW+11V
6
SW+11V
7
GND
8
GND
9
P.CONT
10
SW+3.5V
11
EVER+5V
12
SW+5V
13
EVER+11V
CN102
21P
RGBSEL
1
ERAUDIOL
2
EUROVY
3
AUDIO P_GND
4
ERAUDIOR
5
+11V
6
DISCEXT
7
+5V
8
WIDE
9
VMUTE
10
Cr/B_Cr/R
11
D_GND_VIDEO
12
Cb/R_Cb/B
13
D_GND_VIDEO
14
Y/G
15
D_GND_VIDEO
16
Y
17
D_GND_VIDEO
18
C
19
-15V
20
V
21
CN203
25P
AU+5V
1
MAMUTE
2
ART-
3
LMUTE
4
ART+
5
RMUTE
6
P_GND_2CH
7
P_GND_SPDIF
8
ALT+
9
SPDIF
10
ALT-
11
RGBSEL
12
D_GND_VIDEO
13
EUROVY
14
V
15
DISCEXT
16
C
17
D_GND_VIDEO
18
Y
19
D_GND_VIDEO
20
Y/G
21
D_GND_VIDEO
22
Cb/R_Cb/B
23
WIDE
24
Cr/B_Cr/R
25
7P
CN402
1
GND
2
AD2
3
+3.3V
4
AD1
5
O/C
6
GND
7
IR
CN400 6P
+1.8V
1
+5V
2
GND
3
+3.3V
4
+11V
5
M_GND
6
9P
CN101
1
SO0
2
GND
3
SC0
4
SI0
5
XIFBUSY
6
XIFCS
7
3.3V_MNT
8
XFRRST
9
GND
10P
CN405
1
3.3V_MNT
2
XFRRST
3
XIFBUSY
4
XIFCS
5
SI0
6
SO0
7
SC0
8
GND
9
IFRST
10
PCONT
CN102
6P
+1.8V
1
+5V
2
GND
3
+3.3V
4
+11V
5
M_GND
6
CN901 21P
RGBSEL
21
ERAUDIOL
20
EUROVY
19
AUDIO P_GND
18
ERAUDIOR
17
+11V
16
DISCEXT
15
+5V
14
WIDE
13
VMUTE
12
Cr/B_Cr/R
11
D_GND_VIDEO
10
Cb/R_Cb/B
9
D_GND_VIDEO
8
Y/G
7
D_GND_VIDEO
6
Y
5
D_GND_VIDEO
4
C
3
-15V
2
V
1
CNJ902
21P
A(R)OUT
1
A(R)IN
2
A(L)OUT
3
GND(A)
4
GND(E)
5
A(L)IN
6
B_OUT
7
FUNCTION_SW_OUT
8
GND(E)
9
AVLINKO
10
G_OUT
11
N.C.
12
GND(E)
13
GND(E)
14
R/C_OUT
15
BLANKING_OUT
16
GND(E)
17
GND(E)
18
V/Y_OUT
19
V_IN
20
GND(E)
21
7P
CN801
7
GND
6
AD2
5
+3.3V
4
AD1
3
O/C
2
GND
1
IR
CN203
26P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
26P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
CN204
9P
1
2
3
4
5
6
7
8
9
9P
1
2
3
4
5
6
7
8
9
CN202 5P
1
2
3
4
5
CN201 5P
1
2
3
4
5
CN001
5P
1
2
3
4
5
CN103
6P
RF MON
1
GND
2
+3.3V
3
GND
4
RXD
5
TXD
6
13P
CN201
1
Power SW
2
EVER -15.5V
3
MTR GND
4
MTR GND
5
SW+11V
6
SW+11V
7
GND
8
GND
9
P.CONT
10
SW+3.5V
11
EVER+5V
12
SW+5V
13
EVER+11V
CN601
25P
AU+5V
25
MAMUTE
24
ART-
23
LMUTE
22
ART+
21
RMUTE
20
P_GND_2CH
19
P_GND_SPDIF
18
ALT+
17
SPDIF
16
ALT-
15
RGBSEL
14
D_GND_VIDEO
13
EUROVY
12
V
11
DISCEXT
10
C
9
D_GND_VIDEO
8
Y
7
D_GND_VIDEO
6
Y/G
5
D_GND_VIDEO
4
Cb/R_Cb/B
3
WIDE
2
Cr/B_Cr/R
1
9P
CN401
1
SO0
2
GND
3
SC0
4
SI0
5
XIFBUSY
6
XIFCS
7
3.3V_MNT
8
XFRRST
9
GND
AC_IN(N)
AC_IN(L)
HARNESS
(PF-135)
AF-98 BOARD
ER-26 BOARD
(FFS-10)
FFC
SW-384 BOARD
N.C
C
GND
N.C
V.C
GAIN_SWITCH
TRK+
FCS+
A
N.C
FCS-
DVD_LD
N.C
TRK-
PD
SW
B
VR
GND
VC
F
D
RF
E
CD_LD
VCC
FFC
(FMM-48)
LIMIT SW A
SLB+
SPM-
LIMIT SW B
SLB-
SLA-
SLA+
LIMIT SW B
SPM+
(FMO-8)
FFC
LIMIT SW A
LIMIT SW B
LIMIT SW B
SLA+
SPM-
SLA-
SLB+
SLB-
SPM+
N.C
SW
N.C
VC
E
PD
A
TRK+
GND
GND
RF
TRK-
FCS+
C
DVD_LD
VR
GAIN_SWITCH
D
VCC
N.C
N.C
FCS-
B
V.C
F
CD_LD
FE
GND
TE
RF
PI
OCSW1
LDM-
CKSW1
GND
LDM+
(FMS-23)
FFC
MS-128 BOARD
DIAG (JIG)
MB-108 BOARD
14
G
12
J
1
3
L
N
F
10
11
B
M
D
8
4
16
E
2
H
9
7
A
15
C
13
5
05
I
K
6
BOARD
POWER SUPPLY BLOCK
ETXNY410EOF
KHM-290AAA/SERVICE ASSY
BASE UNIT
OPTICAL
DEVICE
DEVICE
SPILDLE
MOTOR
MOTOR
M
SWITCH
M
MOTOR
SLED
INLIMIT
(RGB)-TV
LINE
LOADING
MOTOR
MOTOR
M
M001
LDM+
LDM-
GND
CKSW1
OCSW2
RF
(JIG)
B to B
B to B
(MF-128)
HARNESS
(JIG)
DOWNLOAD
(FAE-9)
FFC
FRAME
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