Sony DVP-CX875P Service Manual ▷ View online
DVP-CX875P
16
15
14
13
IC503
AUDIO
D/A CONVERTER
SDTI
AOUTL+
AOUTL–
AOUTR+
AOUTR–
20
DZFL
SYSTEM
CONTROL
(SEE PAGE 3-8)
SIGNAL PROCESSOR
(SEE PAGE 3-6)
ALT+
05
3
BICK
2
LRCK
4
MCLK
1
CSN
6
PDN
5
CCLK
7
CDTI
8
5
ALT–
3
ART+
7
ART–
9
MUTE_2CH
6
MB-107 BOARD (5/6)
(SEE PAGE 4-29)
SPDIF
12
ACH12
LRCK
BCK
SO1
SC1
SC1
SO1
XRST
XDACS
512FS2CH
MA_MUTE
D501
CN501
SPDIF1
5
6
3
2
IC202
AUDIO AMP
CN201
INTERFACE
CONTROL
(SEE PAGE 3-15)
J202
AV-66 BOARD
(SEE PAGE 4-43)
IC203
OPTICAL
DIGITAL
OUT
COAXIAL
J201
A_MUTE
CN202
1 D IN
7
1
+
–
+
–
Q202, 206, 208
MUTE DRIVE
L
R
AUDIO 1
LINE OUT
AUDIO 2
R
L
3
11
7
5
8
9
2
MUTE V
POWER 2
(SEE PAGE 3-19)
Q210
MUTE
Q211
MUTE
Q212
BUFFER
IC503
4
IC503
2
IC503
1
DVD: 4.3 Vp-p (48.1 kHz)
CD: 4.3 Vp-p (44.1 kHz)
CD: 4.3 Vp-p (44.1 kHz)
DVD: 3.3 Vp-p (24.57 MHz)
CD: 3.3 Vp-p (22.58 MHz)
CD: 3.3 Vp-p (22.58 MHz)
DVD: 4.4 Vp-p (3.1 MHz)
CD: 4.4 Vp-p (2.9 MHz)
CD: 4.4 Vp-p (2.9 MHz)
3-11
3-12
3-6. AUDIO BLOCK DIAGRAM
DVP-CX875P
D281
D241
10 11
13 – 16
HA0 – 4, 19
1 3 – 9
HD8 – 15
HA0 – 4, 19
HA0 – 4, 19
HD8 – 15
18 XWR
XWRH
19 XRD
XRD
34 XRST
XRST
41 TRST
XFRRST
43 TCK
TCK
44 TMS
TMS
45 TDI
TDIGA
79 TDO
TDIKT
HD8 – 15
XFRRST
18 – 21
24 – 27
HD8 – 15
64M NAND FLASH
IC702
55 NFTEST
54 NFWE
53 NFRE
51 NFWP
40
GND
4
XWE
42
XRE
5
XWP
50 NFALE
49 NFCLE
48 NFCE
46 NFBSY
3
ALE
2
CLE
43
XCE
41
R/B
XGAIT
20
XGACS
24
CPUCK
17
XGAIT
XGACS
CPUCK
25
LDSW1
26
LDSW2
29
DSENS
30
TSENS
36
CKSW1
37
CKSW2
74
DIMM
75
DSADJ
69
LDMP
70
LDMM
77
TRMM
78
TRMP
76
TSCTL
71
DRMP
72
DRMM
31
TSW2
NAND FLASH I/F,
EXTENSION I/O
IC701
LOADING/
TURN TABLE
MOTOR DRIVE
IC301
12
10
10
8
6
4
2
18
20
5
IN3
8
IN4
11 IN1
2
IN2
4
OUT3
9
OUT4
10
OUT1
3
OUT2
2
VZ1
Q302
TURN
TABLE
CONTROL
7
F IN
9
R IN
2
OUT2
4
OUT1
DOOR MOTOR
DRIVE
IC302
9
17
15
11
13
21
19
32
TSW3
38
DRSW1
39
7
5
3
1
16
14
18
20
20
22
24
26
28
12
10
21
13
15
19
17
9
11
23
25
27
29
14
16
LDM+
LDM–
MB-107 BOARD (6/6)
(SEE PAGE 4-31)
LDSW1
LDSW2
LDSW2
DSENS
TSW1
CKSW1
CKSW2
DIMM
DSADJ
LDMP
LDMM
TRMM
TRMP
TSCTL
DRMP
DRMM
TSW2
TSW3
DRSW1
DRSW2
CM+
CM–
4
6
6
8
14
9
7
11
10
3
1
2
9
11
1
5
6
4
LDSW1
LDSW2
LDSW2
DSENS
TSW1
CKSW1
CKSW2
DIMM
DSPW
LM+
LM–
CM+
CM–
DM+
DM–
TSW2
TSW3
DRSW1
DRSW2
Q308
8
10
TM+
5
CN103
(2/2)
CN309
CN305
(1/2)
CN308
TM–
12
10
10
8
2
7
9
5
6
13
15
14
3
1
11
7
6
8
4
2
11
CN003
CN101
Q004
INVERTER
Q003
DISC SENSOR
Q002
INVERTER
TURN
TABLE
SENSOR 1
PH001
Q001
1
2
2
7
8
6
CN221
1
2
2
7
8
6
CN001
LDSW1
LDSW2
LDSW2
CKSW1
CKSW2
LT
1
3
4
2
AI-25 BOARD (1/2)
(SEE PAGE 4-35)
CK-118 BOARD
(SEE PAGE 4-51)
LS-62 BOARD
(SEE PAGE 4-51)
LOADING
SENSOR 1
PH221
LOADING
SENSOR 2
PH222
3
1
5
1
CN223
CN222
Q102
INVERTER
3
CN102
1
2
2
2
1
6
4
CN103
Q101
INVERTER
TURN
TABLE
SENSOR
2, 3
PH101
DM+
DM–
DRSW1
DRSW2
TM+
TM–
TS-154 BOARD
(SEE PAGE 4-59)
LM+
LM–
CM+
CM–
CN002
1
3
4
2
CN201
M
M
M
M
M201
LOADING
MOTOR
M202
CHUCKING
MOTOR
LC-78 BOARD
(SEE PAGE 4-51)
M
M
M131
TURN TABLE
MOTOR
3
1
2
2
TM-129 BOARD
(SEE PAGE 4-59)
2
1
6
4
M
M
M191
DOOR MOTOR
1
2
CN192
DM-105 BOARD
(SEE PAGE 4-66)
DRSW1
DRSW2
CKSW1
CKSW2
LTL
LTR
CN131
CN191
3
5
1
CHUCKING
SENSOR 1
PH261
CHUCKING
SENSOR 2
PH262
CN261
CS-58 BOARD
(SEE PAGE 4-52)
1
2
DOOR
SENSOR 1
PH161
DOOR
SENSOR 2
PH162
DA-32 BOARD
(SEE PAGE 4-60)
1
CN262
1
LTR
LR-17 BOARD
(SEE PAGE 4-52)
1
LL-12 BOARD
(SEE PAGE 4-52)
CN281
CN241
05
DRSW2
SYSTEM
CONTROL
(SEE PAGE 3-7)
SIGNAL
PROCESSOR
(SEE PAGE 3-6)
SYSTEM
CONTROL
(SEE PAGE 3-8)
RF/SERVO
(SEE PAGE 3-3)
D001
SW+5V
DISC
LIGHT L
DISC
LIGHT R
3-13
3-14
3-7. NAND FLASH/300 CHG MECHA CONTROL BLOCK DIAGRAM
DVP-CX875P
17
21
16
15
27
14
23
3
24
7
2
13
44
ı
61
63
ı
77
25
ı
42
6
ı
20
FR-189 BOARD
(SEE PAGE 4-47)
5
6
8
1
3
4
4
IC106
IF CON
IC107
RESET
CN103
SC0
SI0
SO0
XIFBUSY
XIFCS
XFRRST
SC
SO
SI
BUSY
CS
XFRST
05
A MUTE
V MUTE
AMUTE
VMUTE
BUZ
BZ101
BUZZER
JOG_CW
12
JOG_CCW
33
AD4
IR
SEG 1 – 18
DIG 1 – 15
X101
16MHz
ND101
FLUORESCENT
INDICATOR TUBE
CN102
JOG_CW
JOG_CCW
AD4
SC0
SI0
SO0
XIFBUSY
XIFCS
XFRRST
XIN
XOUT
4
VOUT
14
11
18
15
9
IC101
1
OUT
11
SW+5V
9
10
12
13
5
4
8
11
6
SYSTEM CONTROL
(SEE PAGE 3-8)
AUDIO
(SEE PAGE 3-12)
VIDEO
(SEE PAGE 3-10)
A_MUTE
V_MUTE
SC0
SI0
SO0
IFBSY
XIFCS
XFRRST
17
16
14
21
19
18
18
CN307
11
4
24
25
23
28
26
27
27
CN305
(2/2)
3
6
AI-25 BOARD (2/2)
(SEE PAGE 4-35)
CN304
CN302
PUSH
ENTER
79
LED_CONT
41
LED_CK
42
LED_D
16 VDD
3 CLOCK
2 DATA
4
Q0
5
Q1
6
Q2
7
Q3
8
Q4
9
Q5
11
Q7
12
Q8
LED DRIVE
IC103
Q105, 106
LED
CONTROL
LED+5V
SURROUND
(AMBER)
D103
PICTURE MODE
(AMBER)
D102
7
12
13
11
17
16
18
10
6
5
4
3
1
JOG_CW
JOG_CCW
AD4
AD3
AD5
ACS_CW
ACS_CCW
AD7
AD6
AD2
L_JOG
L_DCHG
L_EASY
L_DSRC
L_LOAD
L_FLIP
33
AD3
31
AD2
35
AD6
36
AD7
28
ACS_CCW
29
ACS_CW
34
AD5
S104
PICTURE
MODE
SURROUND
S106
5
4
10
9
13
14
15
16
18
FLIP
S410
S411
DISC
CHANGE
TOP MENU
S401
12
1
3
7
6
8
2
S412
DIRECT
SEARCH
DISPLAY
S402
MENU
S403
S404
S414
S415
S416
JOG
S417
LOAD
S405
REPEAT
S406
TIME/TEXT
S407
SHUFFLE
S408
S409
S419
PROGRAM
S420
EASY PLAY
S421
LED+5V
FLIP (AMBER)
LOAD (AMBER)
DIRECT SEARCH (AMBER)
EASY PLAY (AMBER)
DISC CHANGE (GREEN)
JOG (AMBER)
CN401
S418
2
1
4
6
7
9
8
CN403
JOG_CW
JOG_CCW
RIGHT
UP
ENTER
DOWN
LEFT
2
CN402
2
AD5
CN301
EJECT
S301
FL-128 BOARD
(SEE PAGE 4-55)
SW-374 BOARD
(SEE PAGE 4-56)
Q108, 109
IR
BUFFER
4
REMOTE
COMMANDER
RECEIVER
3
1
20
STATUS
25
21
19
CSEL 2
22
CSEL 1
20
5
3
1
2
1
3
S_LINK
CSEL 2
CSEL 1
S LINK
CSEL 2
CSEL 1
CN102
FILE
EDIT
S108
37
AD8
FOLDER
RETURN
I /
S103
S105
S101
SORT
S107
IC102
LEVEL
SHIFT
IC104
S-LINK
ONE/ALL
DISCS
PREV / NEXT
PUSH ENTER
OPEN/CLOSE
JOG SHUTTLE
KEY BOARD
J101
5
4
2
1
3
6
8
IFRST
18 KB_CK
19 KB_DT
IC106
3
4 Vp-p (16 MHz)
3-15
3-16
3-8. INTERFACE CONTROL BLOCK DIAGRAM
DVP-CX875P
EVER+5V
P-CONT
M+11V
SW+3.3V
CN301
4
5
6
12
1
EVER–11V
EVER+11V
11
7
•
8
CN201
IP301
D202
D301
D401
D101 – 104
AC IN
F101
CN101
05
PC101
PHOTO COUPLER
SWITCHING
CONTROL
12
5
1
6
4
1
2
Q201
Q302
L101
LINE
FILTER
D201
L203
L202
L302
L402
IC301
IC101
SHUNT REG
M+11V
EVER+11V
SW+5V
SW+3.3V
EVER+5V
EVER–11V
P-CONT
POWER BLOCK
(ZSSR113M)
(SEE PAGE 4-63)
(SEE PAGE 4-63)
IP201
Q301
POWER
CONTROL
7
8
8
SW+5V
11
Q303, 304
IC301
LOADING/
TURN TABLE
MOTOR
DRIVE
IC302
DOOR
MOTOR
DRIVE
15
7
9
10
4
7
1
2
CN304
29
6
1
2
2
7
8
8
5
20
9
13
IC303
+1.8V REG
IN
3
OUT
1
7
4
CN302
CN309
CN308
AI-25 BOARD
(SEE PAGE 4-35)
7
4
CN101
IC101
−5V REG
IN
3
OUT
2
IC102
VIDEO
BUFFER
VD-33 BOARD
(SEE PAGE 4-39)
M+11V
SW+5V
EVER+11V
EVER+5V
SW–10V
3.3V_MNT
+1.8V
SW+3.3V
SW+5V
SW–10V
3.3V_MNT
EVER+5V
PCONT
CN305
CN303
CN307
POWER 2
(SEE PAGE 3-19)
POWER 2
(SEE PAGE 3-19)
1
CN003
4
CN001
TURN
TABLE
SENSOR 1
D001
(DISC SENSOR)
CK-118 BOARD
(SEE PAGE 4-51)
SW+5V
SW+5V
5
CN191
3
CN192
DM-105 BOARD
(SEE PAGE 4-66)
SW+5V
SW+5V
5
CN101
5
CN103
TS-154 BOARD
(SEE PAGE 4-59)
PH001
PH101
TURN
TABLE
SENSOR
2, 3
4
CN221
2
CN222
LS-62 BOARD
(SEE PAGE 4-51)
PH221
SW+5V
SW+5V
LOADING
SENSOR 1
PH222
LOADING
SENSOR 2
4
CN223
2
CN261
2
CN262
CS-58 BOARD
(SEE PAGE 4-52)
PH261
CHUCKING
SENSOR 1
PH262
CHUCKING
SENSOR 2
2
CN241
LL-12 BOARD
(SEE PAGE 4-52)
D241
4
CN281
LR-17 BOARD
(SEE PAGE 4-52)
D281
3
CN161
DA-32 BOARD
(SEE PAGE 4-60)
DOOR
SENSOR 2
DOOR
SENSOR 1
14
15
15
17
2
13
9
CN103
Q103, 104
T101
DC/DC
CONVERTER
PONCHK
30
PCONT
26
LED
-CONT
79
IC106
IF CON
D104 – 107
VKK
D109, Q107
–30V REG
Q105, 106
IC101
REMOTE
COMMANDER
RECEIVER
IC104
S-LINK
IC102
LEVEL
SHIFT
IC107
RESET
(RED)
(GRN)
D101
(ON/STANDBY)
Q102
LED
DRIVE
Q101
LED
DRIVE
2
CN102
LED+5V
SURROUND
(AMBER)
D103
PICTURE MODE
(AMBER)
D102
IC103
LED
DRIVE
Q8
12
Q7
11
ND101
FLUORESCENT
INDICATOR
TUBE
5
6
4
3
1
2
TH101
KEY BOARD
J101
FR-189 BOARD
(SEE PAGE 4-47)
FL-128 BOARD
(SEE PAGE 4-55)
17
CN401
FLIP (AMBER)
D403
LOAD (AMBER)
D402
DIRECT SEARCH (AMBER)
D404
EASY PLAY (AMBER)
D401
DISC CHANGE (GREEN)
D405
JOG (AMBER)
D406
SW+5V
SW+5V
SW–10V
SW+5V
SW+5V
F1
F2
D108
D302
Q303
T101
IC302
SHUNT REG
IP401
IP302
DISC
LIGHT L
DISC
LIGHT R
3-17
3-18
3-9. POWER (1) BLOCK DIAGRAM
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