Block Diagrams; Dvd Section - Sony SAVA-D900 Service Manual

SAVA-D900/D900FR/D900R/SS-T900

5-2. BLOCK DIAGRAMS

– DVD SECTION –
OPTICAL DEVICE
IC001
DVD/CD RF AMP
DIGITAL SERVO
DVD/CD VC
17 VC VCI 33 2VC
PDIC
RF J c
1 RF IP SIGO 54
A
12 A
B
11 B
FE 40
C
10 C
D TE 39
9 D
PI 29
5 2A
6 2B MIRR 26
7 2C TZC 32
8 2D
E
13 E SCLK 43
F
14 F SWD 44
G
15 G SRD 45
H
16
H SDEN 46
Q001
LD LD
20 LD HOLD2 42
DVD/CD
DRIVER
LD MOD
DFT 31 Q002
PD
19 PD FDCHG 27
VR
IC801
COIL/MOTOR
DRIVE
F+
14 2
FOCUS F COIL
F-
COIL 13 DRIVE 3
9
T+
TRACKING 12 T COIL 5
T-
COIL DRIVE
11 6
IC702
3 1
7
TA+
17 23
TILT
TA-
MOTOR TILT
18 26
MOTOR
TB+
M 15 DRIVE
TB- D805
14
20
IC803
12
14
13
IC802
SPINDLE/SLED
MOTOR DRIVE
SPINDLE
SP+
MOTOR
16 SPINDLE
SP- MOTOR 26
M
15 DRIVE
20
SLA+
14 3
SLED
SLA-
SLED
MOTOR 13 6
MOTOR
SLB+
M DRIVE
12 5
SLB-
11 2
D803 D804
16
9
23
D802
IC302
+3.3V +3.3V
5 4
REG IC303
1
IC302
+3.3V
+3.3V
5 4
REG IC401
1
IC501
+5V
A+10V +5V
1 3
REG
IC005
+3.3V
CLOCK
5 4
REG +3.3V
1
IC002
+5V
+12V A+5V
1 3
REG
IC905
+3.3V +3.3V
D+5V
1 3
REG IC903
¥ Signal path.
J
: DVD/CD
c
: AUDIO (Digital)
g
: VIDEO
L
: C
F
: Y
IC303
APR
73 63
76 A0 D0 68
. .
HA0-7 HD8-15
79 A7 D7 70
.
82 71
17 RFIN1 97
.
IC701 SD0 98
c .
19 RFIN2 SD0-7
SERVO DSP
SD7 100
125 105
68 ADC1
HD0 122
.
69 HD8-15
ADC0
HD7 120
67 ADC2
117
DOUT 110
21 TRIN
EA0 . 4 .
c
20 TRREF HA0,1 CD DATA 107
EA1 5
41 GIO5 BCLK 108
42 GIO6 LRVK 109
43 GIO7
SDCK 91
44
GIO8
XSHD 93
+3.3V
XSAK 95
28 DFCTI
SDEF 96
IC702
XSRQ 94
7 5
38 GIO11 VRBA 74
DAB0 81
154
DAB1 84
157
.
DAB2 93
159
DAB3 96
MD0 162
.
85 DAB2 MD9 164
80 DAB3 167 .
Q801
169
.
IC304
172 16M
DRAM
97 DAB0
136
92 DAB1
139
.
66 ADC3 MA0 141
MA9 144
.
49 GIO1
146
.
48 GIO2
FG REF 22 58 LOCK 147
XCAS 150
46 GIO4 XRAS 151
XDE 152
XMWR 148
65 ADC4
X2/CLKIN 108
XARPIt
FCSON 39 XINT 83
XARPWT
XWAT 86
XSDPIT XARPWR
HINT 128 XWR 60
XSDPRD XARPRD
HRD 1 XRD 61
XSDPWR XARPCS
HWR 2 XCS 84
D801
XSDPCS XARPRST
50 GIO0 HCS 3 XRST 87
XSDPRST
RS 26
DFCT
9 PWM0 DFCT 55
D701 NORF
8 PWM1 NORF 56
X3VRST
FWON
7 PWM2 FWON 59
D807
MD2
MD2 113
MUTE
MUTE 111
1.6VC
49 MDSO
52 MDPO
+3.3V +5V
IC803
5 7
2.5VC
10 8
2VC
3 1
MCKI 121
1.6VC
SCKI 123
IC401
AV DECODER
192 178 15
189 172 HAD0 12
. .
.
187 170 HAD21 10
180 168
HD0 7
.
HD8-15
HD15 5
38
2 .
43 DT0
.
208
45 DT7
.
205
46
SPDIF A
c c
DO 27
29 CDIN2I
MAIN
SECTION
30 CDIN1I
31 CDBCKI
32 CDLRCKI
g
COMP OUT 65
47 ICLKI
49 ISTARI
F
Y OUT 61
50 IVALI
48 IERPI
C OUT 62
51
IREGQN
IC202
SYSTEM CONTROL
VREF 70
RV401
VIDEO 42 25
.
A0
LEVEL D16
HA0-21 44 39 HD0-15
.
A21 D31
64 41
. 156 . 134
153 137
. .
150 140
. .
XIFOK
147 143
SDDQ0 XIFOK 96
. .
SI0
144 146
SDDQ15 SI0 76
. .
SO0
140 149 SO0 77
. .
SC0
138 152
SC0 78
. .
IC402,403
SC0L
135 155 16M SC0L 97
SDRAM
. 113 . 110
91 X1
111 112
X201
. .
12,5MHz
SDAD0 108 115
. .
92 X0
SDAD11 106 117
. .
105 116
. .
107 118
SDCLKO 127
DCLKI 125
SDCKEO 122
SDDQM1O 131
SDDQM0O 132
SRASON 123
SDWEON 130
SDCASON 129
CS0 11
SDCS0ON 121
SDCS1ON 120
CS1 10
CS4 7
HIRQON 196 95 INT0
WR0 23
DMRQ1ON 200 87 DREQ0
WR1 24
DMRQ0ON 202 86 DREQ1
RD 22
HAD23I 9
166 CS2
HAD22I 167 8 CS3 RDY 19
DMACK1ON 199 85 DACK0 INT1 94
DMACK0ON 201 84 DACK1 INT3 88
HWAITON 198 ATG 83
RST IN 103 CLK 5
256FS30 IC001
ACLKIN 19 14 19 100 DVD/CD
PLL
IC207
33M30
CRPCLKIN 36 12 1 66 CK SEL RST 14 4
RESET
CLKIN 160 6
SCLKIN 163
IC004
27M30 2 6
X001
27MHz
IC004
N27M 7 1
VCO
30 30
J1102 IC1101 VIDEO SW
VIDEO
1
INPUT
AUX
3
7
g
5
2 4
IC1102 Y SW
Y
F
1
F
3
7
F
5
J1104 C
S-VIDEO
Y 2 4
INPUT
IC1103 C SW
C
1
g
3
7
F
5
2 4
IC601
IC203
HGA
CS0L 12 11
133
HD0 VS 53
HD8-15
126
HD7 SI0
SO0 1 3
SC0 4 6
154 HA0-5
HA0-5,17-19
146 HA17-19
SI0
6
SO0 IC201 IC201
5
EEPROM
IC204 SC0
4
1M
124 XRAMUB XECS 23 3
SRAM
125 XRAMLB XEWC 24 8
XEBSY 25 1
XIFINT 22
IC205
+5V
16M
112 XRAMOE Q701
FLASH
D SENSOR
D704
113 XRAMWE DSW1 68
Q703
4 XFBSY
S701
141 CS1 EXPI 84
MID OUT
142 CS4
S703
CKSW1 88
MID IN
144 HWRH
143 HWRL
S708
EXP2 85
OUT
145 HRD
S704
157 WAIT CKSW2 83
IN
156 XINT1
S705
155 XINT3 DOOPN 64
INIT
3 RST
S706
135 CPUCK
DOCLS 63
COUNT
+3.3V
S702
EXPI0 73
LID
5
S707
72 AVDWT SSW1 67
ROTARY
SSW2 66
ENCODER
XARPIT
107 ARPINT SSW3 65
XARPWT
108 ARPWT
XARPWR
109 ARPWR
XARPRD
110 ARPRD
XARPCS IC701
111 ARPCS
XARPRST
106
ARPRST CKMP 90 3 7
M701
MOTOR
M
CLAMP
DRIVE
59 MCK MOTOR
CKMM 89 6 2
DFCT
103 DFCT
NORF
102
NORF
FWON IC702
104 FWON
MD2
99 MD2 TRMP 69 3 7
M702
MUTE MOTOR
98 M LOADING
MUTE
DRIVE
MOTOR
TRMP 70 6 2
105
LOCK
54 FCSON
XSDPIT
115 SDPIT
XSDPRD
117
SDPRD
XSDPWR
116 SDPWR
XSDPCS
118 SDPCS
XSDPRST
114 SDPRST
93 XDRV MUTE
57 SPDL STOP
91 LDMN/DMM
92 LDMP/DMP
IC1104
J1103
g g
1 15 MONITOR OUT
Y
F F
4 13
J1105
MONITOR OUT
(S-VIDEO)
Q1101
7 11
C
Q1805
MUTE
Q1806
3 10
V MUTE
V SEL2
V SEL1
XIFOK
XVIFCS
B
IFSI0
IFSO0
MAIN
IFSC0 SECTION
XIFINT
XFRRST