Diagrams; Block Diagram - Dvd Section - Sony MV-700HR Service Manual

6-1. BLOCK DIAGRAM – DVD Section –
RF
TD
TA
TB
TC
T1
T2
VREF (2.2V)
IMON
AUTOMATIC
DVD LD+ POWER CONTROL
(FOR DVD) Q335
AUTOMATIC
CD LD+ POWER CONTROL
(FOR CD) Q337
LD ON SWITCH
S101
DISC LID
OPEN/CLOSE DETECT
S102
OPTICAL PICK-UP DISC LID
BLOCK OPEN/CLOSE DETECT
DVD/CD SWITCH
DVD VR
(FOR DVD) Q333
DVD/CD SWITCH
DVD VR
(FOR CD) Q332
FE1
FE2
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC351
FCS+ 24 FO2
FCS– 23 RO2
FB2 12
TRK+ 19 RO3
TRK– 20 FO3
FB3 13
SL+ 26 FO1
SL– 25 RO1
FB1 11
U 37 A1
V A2 ECR 5
39
W 40 A3
HU+ 28 H1H
HU– 29 H1L
HV+ 30 H2H
HV– 31 H2L
HW+ 32 H3H
HW– 33 H3L
STBY 18
H– 34 VH
MV-700HR
SECTION 6

DIAGRAMS

6 DVDRFIP
YUV3/CVBS 198
8 MA
9 MB
10 MC
11 MD
ASDATA0 217
ACLK 215
2 DVDA
ABCK 214
3 DVDB
ALRCK 213
4 DVDC
5 DVDD
MD 101
MC 99
18 TNI
ML 104
19 TPI
29 V20
20 MDI1
SPDIF 225
21 MDI2
22 LDO2
23 LDO1
MS_SDIO 176
MS_CLK 174
Q336
MS_BS 177
49 TMS MS_INS 89
XTALO 228
X101
27MHz
XTALI 229
Q331
DVD/CD
114
EEP_DA 103
EEP_CK 102
12 SA
SB
13
IN2 9 42 FOO
IN3 8 41 TRO
IN1 10 FMO
38
DMO
37
FG 3 47 FG
50 STBY
CVBS
LPF
D/A CONVERTER
IC301
2 DIN
DIFFERENTIAL
LOUT 7 DVD-L
16 SCKI
AMP
VCOM 10
1 BCKIN IC302
3 LRCK
ROUT 8
13 MD
R-CH
14 MC
15 ML
SPDIF
CN105
4
MS_SDIO
8
MS_CLK
2
MS_BS
6
MS_INS
3
DVD +3.3V C33V
9
C33V
EEPROM
IC103
5 SDA
6 SCL
FLASH ROM
IC104
DQ0 – DQ7 DQ15/A-1, A0 – A19 DQ0 – DQ15
29, 31, 33, 35, 45, 25 – 16, 2, 4, 5, 7, 8, 10, 11, 13, 42,
26 28 11
38, 40, 42, 44 9 – 1, 48 44, 45, 47, 48, 50, 51, 53
81 – 84, 93, 78, 53 – 59, 75, 74, 115, 117, 118, 120, 121,
77 79 66
86 – 88, 91 72 – 67, 92, 60, 61, 76 123 – 126, 128 – 133, 135
AD0 – AD7 IOA0 – IOA20 RD0 – RD15
RF AMP, SERVO DSP,
MPEG DECODER
IC101
19 19
A (Page 21)
B (Page 20)
H
(Page 20)
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: DVD/CD PLAY (VIDEO)
: DVD/CD PLAY (ANALOG AUDIO OUT)
: DVD/CD PLAY (DIGITAL AUDIO OUT)
: MEMORY STICK (AUDIO/VIDEO)
SD-RAM
IC105
A0 – A11
22 – 26,
20 21 38 37 15 39 18 17 19 16
29 – 35
146, 147, 149 – 151,
143 145 156 157 113 137 140 139 142 138
158 – 160, 162, 164 – 166
RA0 – RA11
SCK 179
XIFCS 169
XIFBUSY 168
XPRST
MV-700HR
XSDO
C
SO 178
(Page 20)
XSIO
SI 170
XSCK
XIFCS
XIFBUSY
RESET
110