Sony DVP-CX995V Service Manual ▷ View online
DVP-CX995V
37
37
DVP-CX995V
CN301
RV301
Disc Detect Sensor Adjustment
– MB Board (Side A) –
3
1
Adjustment Location:
DVP-CX995V
38
38
DVP-CX995V
SECTION 7
DIAGRAMS
7-1. BLOCK DIAGRAM – SERVO Section –
PARALELL DATA BUS
ADDRESS BUS
RF FILTER
Q105
LOW-PASS FILTER
IC101 (1/3)
OSC BUFFER
IC201
A
CENTER VOLTAGE
GENERATOR
IC101 (3/3)
REFERENCE VOLTAGE
GENERATOR
IC101 (2/3)
AUTOMATIC
POWER CONTROL
(FOR DVD)
Q101, 102
CPU
IC205
DVD INTERFACE
IC104
OPTICAL
TRAVERSE UNIT
(DBU-3)
TRACKING/FOCUS COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC102
LEVEL SHIFT
Q310
BUFFER
IC209
B
C
D
E
F
LD (DVD)
PD
AUTOMATIC
POWER CONTROL
(FOR CD)
Q103, 104
LD (CD)
SPDIR
70
MUTE_SP
36
MUTE_DRV
37
SP
44
SLED
29
DISC
28
TACT
34
FACT
33
A
6
B
8
C
14
D
12
E
21
F
20
SW (DVD/CD)
DVD/CD
43
INLIM
INLIM
45
FCS+
DO1–
36
FCS–
DO1+
37
LMD1
93
LMD2
94
LD1
89
LD2
90
MUTE12
19
MUTE34
20
MUTE5
21
RFIN
3
RFOUT 4
B-DATA
16
OUT-DATA 64
B-BCLK
17
OUT-CLK 61
B-FLAG
18
OUT-DVALID 63
WCLK
20
OUT-EVALID 59
RSERROR
187
OUT-ERR 58
IRQ (0)
127
IRQ_FE 71
FE_RST
186
RESET_N 81
BE_SCL
195
SCL 66
BE_SDA
BE_SCL
BE_SDA
194
SDA 67
PIX-CLK
120
IF_TXD
197
BE_A_MUTE
188
B-SYNC
19
B-V4
21
OUT-SYNC 65
RFSACD 99
IN1– 1
TRK+
DO2+
35
TRK–
DO2–
34
IN2– 4
SLEDGEA+
DO3+
32
SLEDGEA–
DO3–
31
IN3– 7
SLEDGEB+
DO4+
30
SLEDGEB–
DO4–
29
IN4– 10
SPINDLE+
DO5–
27
SPINDLE–
DO5+
28
IN5– 13
OPIN2–
41
OPIN2+
42
OPOUT2
3.3V-D (MB)
VREF (2.7V)
40
REF
32
FREIN
87
141 – 148,
151 – 158
161 – 170,
173 – 183
CPU-DATA (0) –
CPU-DATA (15)
CPU-ADR (1) –
CPU-ADR (21)
CPU-DATA (0) –
CPU-DATA (15)
CPU-ADR (1) –
CPU-ADR (7)
29 – 36,
38 – 45
DQ0 – DQ14, DQ15A-1
25 – 16,
10 – 1, 48
A1 – A21
W
11
G
28
E
26
RP
12
FLASH MEMORY
IC202
CPU-CE (1)
132
RESET
124
CPU-CE (3)
134
CPU-OE
117
CPU-BE (0)
128
CPU-CE (2) 133
DAC-PCMCLK 55
SPDIF-OUT 57
SCLK 208
SO 207
ADAC_CS 22
VIDEO_RST 9
IRQ (1) 126
SQUEEZE 191
YC_CLKOUT
VIDEO_RST
H_INT_B
SQUEEZE
YC_CLK
DIGITAL VIDEO
SPDIF
SACD
DAC-PCMCLK
SACD, I2S
YC0 – YC7
YC0 – YC7
3
IRQ (2) 125
CPU-WAIT 131
CPU-RW 130
IF_RXD
200
BE_CS
13
BE_BUSY
11
TMODE_SW
BE_RXD
BE_TXD
BE_CS
BE_BUSY
TMODE_SW
103
SCLK
SO
ADAC_CS
I2S_DATA_OUT 6
I2S_BCLK_OUT 7
I2S_BFLAG_OUT 8
I2S_WCK_OUT 196
I2S_SYNC_OUT 193
FUR_RST
SA_CS
SA_IRQ
SA_WAIT
SA_RW
I2S_DATA_OUT
I2S_BCLK_OUT
I2S_BFLAG_OUT
I2S_WCK_OUT
I2S_SYNC_OUT
FUR_RST
1
29 – 36,
38 – 45
DQ0 – DQ14, DQ15A-1
25 – 16,
10 – 1, 48
2, 4, 5, 7, 8, 10,
11, 42, 44, 45, 47,
48, 50, 51, 53
22 – 26,
29 – 35,
29 – 35,
20, 21
84 – 93,
97 – 102
58 – 63,
66 – 73
A1 – A21
W
11
G
28
E
26
RP
12
FLASH MEMORY
IC204
A0 – A11,
BA0, BA1
SMI-ADR (0) –
SMI-ADR (13)
SMI-DATA (0) –
SMI-DATA (15)
DQ0 – DQ15
SD-RAM
IC203
SMI-CLKOUT
95
CLK
38
SMI-CLKIN
82
SMI-CS (0)
74
CS
19
SMI-RAS
76
RAS
18
SMI-CAS
77
CAS
17
SMI-WE
78
WE
16
SMI-DQML
79
LDQM
15
SMI-DQMU
80
UDQM
39
39 – 46
OPTICAL
TRANSCEIVER
IC301
B
F
G
RFSACD
A
DAC-LRCK 56
DAC-SCLK 51
PCM (5.1CH)
DAC-PCMOUT0 52
DAC-PCMOUT1 53
DAC-PCMOUT2 54
DAC-PCMOUT1 53
DAC-PCMOUT2 54
DAC-PCMOUT3
DAC-LRCK
DAC-SCLK
FLFR
CSW
SLSR
DLDR
2
D
DAC
E
PCM (HDMI)
C
H
BE_RST
J
I2C
X201
27MHz
K
BE_A_MUTE
P
CPU-I/F
N
SA_SYS_CLK
L
COAXIAL
PCM/DTS/
DOLBY DIGITAL
DIGITAL OUT
OPTICAL
• SIGNAL PATH
: PLAY (VIDEO)
: PLAY (AUDIO)
(Page 39)
(Page 40)
(Page 40)
(Page 39)
(Page 39)
(Page 39)
(Page 39)
(Page 39)
(Page 39)
(Page 40)
(Page 39)
(Page 39)
(Page 39)
DVP-CX995V
39
39
DVP-CX995V
7-2. BLOCK DIAGRAM – AUDIO Section –
SACD MEDIA PLAYER
IC401
D/A CONVERTER
IC501
SD-RAM
IC403
H_CSN
24
AGCINP
35
H_IRQN
28
H_WAIT
27
H_RWN
26
87, 90, 91, 93 – 98,
100 – 105, 107
64 – 68,
70 – 75, 77 – 79
D_DQO –
D_DQ15
D-ADDR0 –
D_ADDR13
25, 23, 22, 16 – 11,
9 – 5, 3, 2
1,
128 – 123
H_DQ0 –
H_DQ15
H_A1 – H_A6,
H_A_SEL
2, 4, 5, 7, 8, 10, 11, 13, 42,
44, 45, 47, 48, 50, 51, 53
20 – 26,
29 – 35
DQ0 – DQ15
A0 – A11,
BA0, BA1
B_DATA/BE_DAT0
45
CLK
38
D_CLK 86
WE
16
D_WEN 80
RAS
18
D_RASN 81
CAS
17
D_CASN 82
UDQM
SYSTEM CONTROLLER
IC304 (1/2)
39
D_UDQM 88
LDQM
15
D_LDQM 89
DSD_PCM_0 108
DSD_PCM_1 109
DSD_PCM_1 109
B_BCLK/SDCLK
46
B_FLAG/SERR
42
B_WCLK/SENB
44
B_SYNC/SYNC
43
RESETN
122
DSD_PCM_2 110
DSD_PCM_3 111
DSD_PCM_4 113
DSD_PCM_5 114
DSD_PCM_3 111
DSD_PCM_4 113
DSD_PCM_5 114
DSD_PCM_11 121
DSD_PCM_9 120
DSD_PCM_8 117
DSD_PCM_8 117
ROUT1– 47
SACD
H
SYS_CLK
21
H_PROCCLOCK
18
SACD, I2S
SA_CS
SA_IRQ
SA_WAIT
SA_RW
I2S_DATA_OUT
I2S_BCLK_OUT
I2S_BFLAG_OUT
I2S_WCK_OUT
I2S_SYNC_OUT
FUR_RST
BE_RXD0
46
BE_TXD
45
TMODE_SW
83
BE_CS
23
BE_BUSY
BE_RXD0
BE_TXD
TMODE_SW
BE_CS
BE_BUSY
33
G
RFSACD
A
AUD_CLK
29
SA_SYS_CLK
L
BE_A_MUTE
P
CPU-I/F
N
VMUTE
R
BE_RST
J
CCLK/SCL
19
CDTI/SDA
20
CSN/CAD1
21
LRCK
17
BICK
9
DSDL1
25
DSDR1
26
DSDL3
29
DSDR3
30
DSDL2
27
DSDR2
28
DSDL4
23
DSDR4
24
DCLK
22
PCM (5.1CH)
SDTI1
14
MCLK
10
SDTI2
16
SDTI3
15
SDTI4
SCLK
SO
ADAC_CS
DAC-LRCK
DAC-SCLK
FLFR
CSW
SLSR
DLDR
13
D
DAC
E
DAC-PCMCLK
F
HDMI_MCLK
Q
OSC BUFFER
IC206
LINE AMP
IC202
ROUT1+ 48
LOUT1– 1
LOUT1+ 2
L
FRONT
R
MUTING
Q203
MUTING
Q204
ROUT3– 39
LINE AMP
IC204
ROUT3+ 40
LOUT3– 41
LOUT3+ 42
CENTER
WOOFER
MUTING
Q207
MUTING
Q208
ROUT2– 43
LINE AMP
IC203
ROUT2+ 44
LOUT2– 45
LOUT2+ 46
L
REAR
R
MUTING
Q205
MUTING
Q206
ROUT4– 32
DZF23 5
DZFR1 4
DZFL1 3
LINE AMP
IC201
ROUT4+ 33
LOUT4– 37
LOUT4+ 38
L
1
2
R
MUTING
Q201
MUTING
Q202
J201
5.1CH
OUTPUT
J103 (1/2)
AUDIO
LINE OUT
MUTING
CONTROL
Q307 – 309
MUTING
CONTROL
Q304 – 306
MUTING
CONTROL
Q301 – 303
AMUTE
68
VMUTE
69
BE_RST
34
CPU-DATA (0) –
CPU-DATA (15)
CPU-ADR (1) –
CPU-ADR (7)
PDN
8
• SIGNAL PATH
: PLAY (VIDEO)
: PLAY (AUDIO)
(Page 38)
(Page 38)
(Page 40)
(Page 38)
(Page 38)
(Page 38)
(Page 38)
(Page 38)
(Page 38)
(Page 38)
(Page 38)
(Page 40)
DVP-CX995V
40
40
DVP-CX995V
7-3. BLOCK DIAGRAM – VIDEO Section –
RESET
42
CSDA
44
VIDEO
D/A CONVERTER
IC500
INTERLACE/PROGRESSIVE
CONVERTER
IC401
VIDEO AMP
IC102
HDMI
TRANSMITTER
IC600
44
V
33
VIDEO_OUT
24
Y_OUT
22
CB_OUT
20
CR_OUT
30
TX0+
29
TX0–
Y_OUT
C_OUT
47
RSET1
3 VIDEO_IN
43
Y
8 Y_IN
42
C
6 C_IN
39
Y/G
12 Y_IN
148
QCLK
60 IDCK
17
RAS
106 RAS
16
CAS
108 CAS
15
WE
109 WE
36
DQMU
107 DQM
14
DQML
134
QV
2 VSYNC
135
QH
1 HSYNC
136
QDE
80 DE
5 SPDIF
10 SD0
12 SCK
11 WS
12 SCK
11 WS
17 INT
SPDIF
DLDR
DAC-SCLK
DAC-LRCK
H_INT_B
HDMI_MCLK
6 MCLK
38
CB/R
15 CB_IN
37
CR/B
17 CR_IN
7
MUTE1
16
MUTE2
2 – 9, 12, 13
14 – 18, 26 – 30
53 – 55, 58 –62
P_Y (0) –
P_Y (9)
P_Y (9)
P_C (0) –
P_C (9)
P_C (9)
S (2) – S (9)
56 – 47
43 – 34
56 – 49
68 – 61
YO0 – YO9
CO0 – CO9
SO2 – SO9
23 – 30
SI2 – SI9
YC0
– YC7
– YC7
SQUEEZE
32 CLKIN
10 CLKI
YC_CLK
63 CLKIN_2
CSCL
43
33
RESET8
22
SCL
21
SDA
BE_SCL
BE_SDA
VIDEO_RST
I2C
DIGITAL_VIDEO
• SIGNAL PATH
: VIDEO (COMPOSITE)
: Y/C
: PLAY (VIDEO)
: YUV
: PLAY (AUDIO)
: COMPONENT VIDEO
VIDEO
LEVEL
LEVEL
RV501
35
RSET2
59
CLKO
5
SDA
6
SCL
PROGRESSIVE VIDEO
OUTPUT LEVEL
RV500
J102
1
2
3
4
5
6
7
8
COMPONENT
VIDEO OUT
J600
HDMI
OUT
Y
P
R
/C
R
P
B
/C
B
VIDEO
LINE OUT
J103 (2/2)
1
2
S VIDEO
OUT
J101
1
2
29
31
WIDE ON/OFF
SWITCH
Q103, 104
DATA0+
DATA0–
18
7
9
+5V POWER
+5V POWER
(HMDI OUT)
(HMDI OUT)
33
TX1+
32
TX1–
DATA1+
DATA1–
4
6
36
TX2+
35
TX2–
DATA2+
DATA2–
1
3
19
DSDA
20
DSCL
18
HPD
27
TXC+
26
TXC–
CLOCK+
CLOCK–
10
12
SDL (5V)
SCL (5V)
16
15
HOT PLUG DET
19
67, 65 – 61,
58, 57
D8 – D15
151 – 154,
157 – 160
QG0 – QG7
79 – 75,
70 – 68
D0 – D7
92 – 98,
101 – 105
MA0 – MA11
19 – 24,
27 – 32
A0 – A11
DQ0 – DQ15
113 – 120,
123 – 130
2, 3, 5, 6, 8, 9, 11, 12, 39
40, 42, 43, 45, 46, 48, 49
MD0 – MD15
138 – 141,
143 – 146
QB0 – QB7
D16 – D23
164 – 167,
170 – 173
QR0 – QR7
LEVEL SHIFT
IC605
LEVEL SHIFT
IC602
8 NRST
SD-RAM
IC402
B
K
VMUTE
R
Q
PCM (HDMI)
C
35
CLK
83 MCLK
(Page 39)
(Page 38)
(Page 38)
(Page 38)
(Page 39)
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