Sony DVP-CX875P Service Manual ▷ View online
DVP-CX875P
SW+3.3V
A+5V
SW +5V
+1.8V
M +11V
11
19
OPTICAL
DEVICE
MB-107 BOARD
(SEE PAGE 4-13 to 4-32)
CN101
CN203
INLIMIT
SENSOR
5
CN204
IC503
AUDIO
D/A CONVERTER
IC202
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED/LOADING
MOTOR DRIVE
IC405
16M SDRAM
IC401
+1.8V REG
4
VOUT
5 VIN
IC302
+3.3V REG
4
VOUT
5 VIN
CN501
FILTER
FL108
FILTER
FL201
FILTER
FL103
7
FILTER
FL104
5
FILTER
FL107
IC303
16M DRAM
IC201
DVD/CD RF AMP,
DIGITAL
SERVO
IC403
AV DECODER
IC301
ARP,
SERVO DSP
VCC
MOD
LED
FILTER
FL404
FILTER
FL403
FILTER
FL402
IC103
PLL
IC101
EEPROM
IC604
VIDEO
ENCORDER
IC603
16M SDRAM
IC702
64M
NAND FLASH
IC602
I/P CONVERTER
IC104
SYSTEM
CONTROL
FILTER
FL102
IC108
1M SRAM
FILTER
FL109
FILTER
FL106
IC106
32M FLASH
IC107
OTP
FILTER
FL105
or
IC701
NAND FLASH I/F,
EXTENSION I/O
FILTER
FL701
POWER 1
(SEE PAGE 3-18)
AV-66 BOARD
(SEE PAGE 4-43)
IC201
+5V REG
1
OUT
3 IN
MUTE V
SW–10V
EVER+5V
EVER+11V
D201
IC203
OPTICAL DIGITAL
OUT
CN201
CN202
POWER 1
(SEE PAGE 3-18)
IC202
AUDIO AMP
Q203, 204
Q201
OPTICAL
DIGITAL
OUT
7
2
1
05
IC601
+2.5V REG
4
VOUT
5 VIN
IC605
+2.5V REG
4
VOUT
5 VIN
AUDIO
(SEE PAGE 3-12)
FILTER
FL101
3
4
4
10
11
11
1
CN103
3.3V_MNT
IC404
16M SDRAM
1
2
2
9
10
3-19
3-20 E
3-10. POWER (2) BLOCK DIAGRAM
4-1
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
DVP-CX875P
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.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
DVP-CX875P
4-1. FRAME SCHEMATIC DIAGRAM
FRAME (1)
4-3
4-4
FRAME (1)
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
CN001
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
CN002
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
CN203
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
9P
1
2
3
4
5
6
7
8
9
9P
CN003
1
2
3
4
5
6
7
8
9
9P
CN004
1
2
3
4
5
6
7
8
9
9P
CN204
1
2
3
4
5
6
7
8
9
12P
1
2
3
4
5
6
7
8
9
10
11
12
12P
CN301
1
2
3
4
5
6
7
8
9
10
11
12
10P
CN101
15P
CN103
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN601
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
6P
CN104
1
2
3
4
5
6
2P
1
2
29P
CN103
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
27
28
29
29P
CN305
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
27
28
29
13P
CN501
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN201
1
2
3
4
5
6
7
8
9
10
11
12
13
7P
CN302
1
2
3
4
5
6
7
7P
CN101
1
2
3
4
5
6
7
7P
CN304
1
2
3
4
5
6
7
7P
CN202
1
2
3
4
5
6
7
10P
CN303
1
2
3
4
5
6
7
8
9
10
M
M
H
A
GND
D
PD
C
N.C
E
TRK-
N.C
CD LD/N.C
VR
MOD
FCS+
DVD LD
GND
F
VCC
VC
SW/N.C
G
TRK+
RF
LD GND
B
FCS-
LED
GND
INLIM
SLB+
SPM+
SLA-
SLA+
SLB-
SPM-
AI-25 BOARD (1/2)
MB-107 BOARD
AV-66 BOARD
TK-63 BOARD
M+11V
SW+3.3V
GND
M_GND
SW+5V
M+11V
PCONT
EVER-11V
EVER+5V
EVER+11V
GND
M_GND
Y
WIDE
IPSW
GND
SC
GND
Cr
GND
SY
GND
Cb
GND
V
GND
GND
GND
DIAG
GND
TXD
RF MON
RXD
+3.3V
GND
Cr/R
GND
WIDE
GND
Cb/B
Y/G
GND
IPSW
GND
V
GND
GND
SC
SY
AC_IN(L)
AC_IN(N)
GND
G
RF
N.C
H
FCS-
PD
C
GND
B
TRK+
CD LD/N.C
VR
D
VC
A
LD GND
TRK-
N.C
MOD
E
VCC
F
DVD LD
FCS+
SW/N.C
SLB+
SPM+
LED
SLB-
GND
SLA-
INLIM
SLA+
SPM-
TRK+
MOD
PD
VR
LD GND
GND
FCS-
VC
C
SW
D
G
E
A
RF
B
N.C
F
GND
TRK-
N.C
H
FCS+
DVD LD
CD LD
VCC
SLA+
SLB-
LED
SPM-
SPM+
SLB+
INLIM
GND
SLA-
M_GND
SW+3.3V
M+11V
GND
M+11V
SW+5V
GND
M_GND
+1.8V
SW+3.3V
GND
B
MOD
C
VC
DVD LD
FCS-
VCC
PD
SW
TRK+
E
G
N.C
GND
N.C
TRK-
F
VR
D
CD LD
RF
A
FCS+
H
LD GND
SPM-
SLB-
LED
SLB+
SPM+
INLIM
SLA+
GND
SLA-
ART+
ALT-
A+5V
N.C
N.C
SPDIF
ART-
GND
ALT+
P_GND
MUTE_2CH
A+5V
P_GND
EVER+11V
M+11V
GND
PCONT
SW+3.3V
GND
EVER+5V
M_GND
M_GND
SW+5V
M+11V
EVER-11V
S_LINK
V_MUTE
SW+5V
GND
SW
-10V
CSEL1
CSEL2
1.8V
M+11V
M+11V
M_GND
SW+3.3V
M_GND
SW+3.3V
SW+5V
GND
GND
SPDIF
A+5V
ALT+
N.C
ART-
GND
P_GND
A+5V
P_GND
N.C
MUTE_2CH
ALT-
ART+
CSEL1
SW
-10V
CSEL2
GND
SW+5V
S_LINK
V_MUTE
VD-33
B to B
B to B
ZSSR113M BOARD
EVER+11V
SW
-10V
GND
EVER+5V
A_MUTE
GND
GND
LDMP
IFBSY
CM+
LDSW1
DSENS
DIMM
SO0
DRMP
3.3V_MNT
TRMP
TSCTL
TSW2
DRSW1
CKSW2
SI0
LDMM
TRMM
CM-
LDSW2
TSW1
XIFCS
GND
DRMM
DRSW2
TSW3
DSADJ
CKSW1
XFRRST
SC0
SW
-10V
GND
EVER+11V
GND
EVER+5V
GND
A_MUTE
DIMM
TSCTL
XIFCS
SI0
XFRRST
DSENS
TSW2
DRMM
LDSW1
DSADJ
CKSW2
IFBSY
TRMM
TSW3
DRMP
GND
LDMP
CM+
SC0
3.3V_MNT
DRSW1
TRMP
TSW1
DRSW2
LDMM
CM-
SO0
LDSW2
CKSW1
FFC (F
AM-011)
BOARD
(AM-131)
HARNESS
8
9
4
1
5
10
3
6
7
2
(FIM-002)
FFC
INLIMIT
SW
SW
OPTICAL
DEVICE
DEVICE
KHM-270AAA/
SERVICE ASSY
SERVICE ASSY
SLED
MOTOR
MOTOR
SPINDLE
MOTOR
MOTOR
FFC (FOT
-002)
FFC (FOT
-003)
D
8
14
10
E
H
18
3
15
1
11
2
J
F
I
L
17
4
C
B
7
6
16
05
13
9
A
K
12
G
5
FFC (FTM-010)
FFC (FTM-011)
FFC
(F
AM-012)
HARNESS
(AP-155)
DVP-CX875P
9P
CN403
1
2
3
4
5
6
7
8
9
10P
CN306
1
2
3
4
5
6
7
8
9
10
15P
CN003
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN309
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
6P
CN191
1
2
3
4
5
6
6P
CN103
1
2
3
4
5
6
5P
CN261
1
2
3
4
5
5P
CN223
1
2
3
4
5
8P
CN001
1
2
3
4
5
6
7
8
8P
CN221
1
2
3
4
5
6
7
8
CN002
4P
1
2
3
4
4P
CN161
1
2
3
4
4P
CN192
1
2
3
4
4P
CN201
1
2
3
4
3P
CN262
1
2
3
CN402
3P
1
2
3
3P
CN301
1
2
3
3P
CN241
1
2
3
3P
CN281
1
2
3
3P
CN222
1
2
3
3P
CN131
1
2
3
3P
CN102
1
2
3
18P
CN401
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN102
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
11P
CN101
1
2
3
4
5
6
7
8
9
10
11
11P
CN308
1
2
3
4
5
6
7
8
9
10
11
21P
CN103
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21P
CN307
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
AI-25 BOARD (2/2)
FL-128 BOARD
SW-374 BOARD
DM-105
DA-32 BOARD
LL-12 BOARD
LR-17 BOARD
CS-58 BOARD
LS-62 BOARD
TS-154 BOARD
TM-129 BOARD
CK-118 BOARD
LC-78 BOARD
FR-189 BOARD
3.3V_MNT
IFRST
XIFCS
GND
SC0
XIFBUSY
XFRRST
SO0
PCONT
SI0
(JIG)
B to B
B to B
B to B
B to B
(FIT-001)
B to B
FFC (FIF-003)
LM-
LDSW1
DSPW
CM+
LM+
GND
DIMM
DSENS
GND
LDSW2
CKSW2
TSW1
CKSW1
CM-
SW+5V
SW+5V
GND
GND
CKSW2
LT
LDSW2
CKSW1
LDSW1
CM+
LM+
LM-
CM-
CKSW1
LT
R
SW+5V
GND
CKSW2
LTR
SW+5V
N.C
DRSW1
DRSW2
SW+5V
GND
GND
SW+5V
DRSW2
DRSW1
L_DCHG
AD2
L_DSRC
AD7
LED+5V
L_LOAD
ACS_CW
AD6
JOG_CCW
GND
L_FLIP
L_JOG
AD5
JOG_CW
AD3
ACS_CCW
AD4
L_EASY
GND
AD5
GND
RIGHT
GND
UP
ENTER
JOG_CCW
LEFT
COMMON
JOG_CW
DOWN
GND
GND
AN4
LM+
LM-
CM+
CM-
N.C
SW+5V
LTL
N.C
SW+5V
LTR
LTL
N.C
SW+5V
CKSW2
GND
CKSW1
SW+5V
LDSW2
LT
LDSW1
GND
SW+5V
CKSW1
GND
CKSW2
TM+
TM-
TM+
TM+
TM-
TM+
L_LOAD
AD3
ACS_CCW
JOG_CCW
AD7
LED+5V
L_DCHG
L_JOG
JOG_CW
AD6
L_FLIP
L_EASY
AD4
ACS_CW
L_DSRC
GND
AD5
AD2
SW+5V
GND
XIFBUSY
SC0
SW-10V
PCONT
EVER+5V
XFRRST
SO0
SWGND
GND
SI0
AMUTE
3.3V_MNT
XIFCS
SW+5V
IFRST
AMUTE
SW-10V
SC0
EVER+5V
SWGND
GND
SO0
GND
IFRST
PCONT
3.3V_MNT
SI0
XIFBUSY
SW+5V
XIFCS
XFRRST
SW+5V
LM-
CM+
DSENS
GND
LDSW1
CKSW1
TSW1
DSPW
LM+
SW+5V
DIMM
LDSW2
CM-
GND
CKSW2
VMUTE
CSEL2
CSEL1
SLINK
VMUTE
CSEL2
CSEL1
SLINK
DRSW1
SW+5V
GND
DM-
DRSW2
DM+
SW+5V
DRSW2
DRSW1
DM+
DM-
GND
TM-
TM+
DM-
DM+
GND
DRSW1
SW+5V
DRSW2
TSW3
TSW2
GND
TM-
TM+
DM-
DM+
GND
DRSW1
SW+5V
DRSW2
TSW3
TSW2
GND
DOWNLOAD
FFC
BOARD
FFC
(FTD-001)
FFC
(FDD-003)
LT
R
(FLC-002)
FFC
FFC
(FIC-001)
FFC
(FLS-003)
(FFF-017)
FFC
PUSH
ENTER
JOG SHUTTLE
D
8
14
10
E
H
18
3
15
19
1
11
2
J
F
I
L
17
4
C
B
7
6
16
05
13
9
A
K
12
G
5
FRAME (2)
4-5
4-6
FRAME (2)
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