Block Diagram - Dvd Section (1/2) - Sony HCD-GN100D Service Manual

HCD-HCDGN90D/GN100D
Q Q
3 7 6 3 1 5 1 5 0
7-1. BLOCK DIAGRAM – DVD SECTION (1/2) –
OPTICAL PICK-UP
BLOCK IC001
(DBU-3)
DVD/CD RF AMP
RF 1 DVDRFP RFAC 57
3 A2
B2
4
5 C2
6 D2
MEVO 32
12 A
11 B
10 C
MIN
31
9 D
B
16 CD A
MIRR
A 15 CD B MIRR 27
D 14 CD C FE 40
13 CD D TE 39
C
E 17
CD F
PI
F 18 CD E MNTR 42
VC 20 VC
Q001 VI25 36
LD
DVDLD 21 DVD LD
DRIVE
SDEN
SDEN 48
Q002
DATA_RF
SDATA 47
LD
CLK_RF
22 CD LD
CDLD
SCLK 46
DRIVE
LDON
LD GND
LDON 26
PD 23 DVDPD
A3V
A +5V 24 CDPD
VCC
GND
42
40
DO1+ IN1+ FFDR
FCS+ 36 48
T E
L 1 3 9 4 2 2 9 6 5 1 3
DO1- DRV IN1- FRDR
FCS- 37 1
DO2+
IN2+ TFDR
TRK+ 34 3
DRV TRDR
DO2- IN2-
TRK- 35 4
IC501
MOTOR/COIL DRIVE
43
VC
SPDL+ DO5+ IN5- SPIN
27 13
SPINDLE
M
DRV
MOTOR
SPDL- DO5-
28
IN6+
47 OUT6 SPFG
45
IN6-
46
SLEDA+ DO3+ IN3- SLEDA
32 10
SLEDA- DO3-
31
SLED
M
SLEDB+ DRV
DO4+ IN4-
MOTOR 30 7
SLEDB-
DO4-
29
22 21 20 19
INLIM
LDSEL
Q901
w w w
76 73 63 60 44 43
40 XTAL
X901
20MHz
41 EXTAL
HCD-GN90D/GN100D
RF_MON
IC509
CD DECODER
SERVO DSP
50 RFAC
IC003
1 4
AMP
20 MIRR
39 FE
40 SE
41 TE
43 RFDC
42 CE
38 VC
33 FFDR
34 FRDR
31 TFDR
32 TRDR
5
29 SFDR
7
6
30 SRDR
VC
IC503
AMP
26 76 77 63 2 3 4 5 6 7 8
VC
62 28 82 83 2 8 7 66 65 67 29 61 31 52 54 3 98 59 49 27 50 9 72 71 30 74 75
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. i
http://www.xiaoyu163.com
RF_AC
IC701
DVD DECODER
117 RFIN HDB0-HDB7
LRCK 65 163 LRCK
PCMD 66 MDAT
160
BCK 67 158 BCLK
SBSO 79 148 SBIN
EXCK 80 147 EXCK
WFCK 10 151 WFCK
C2PO 14 155 C2PO
SCOR 15 150 SCOR
WDCK 17 GSCOR
146
IC703(1/2)
AMP
MDP 25 137 MDIN2
Q Q
MDB0-MDB9,
3 7
MDBA-MDBF
XTAI 71
13 19 22 24
SPIN
135 SPO
109 APE0
D0-D7 A0-A7
172-176 5,7,
17 18 19 20 21
1,2,4 9-14
8 8
IC703(2/2)
AMP
26 64 45 14-21 89-96 85 84
D0-D7 A0-A7
u 1 6 3
y
32 32
http://www.xiaoyu163.com
8 9 2 4 9
44,41,39,35
HDB-DATA
32,30,27,24
XSAK
HDRQ 46 XSAK
XDCK
XHWR 48 XSDCK
XHRD 49 XSHD
XSRQ
XHAC 53 XSRQ
SDEF
HDB8 26 SDEF
IC706
16M DRAM
66-69,71,
2-5,
73-75,
16
7-10,
6 3 1 5 1 5 0 8 9
96,97,99,
I/O0-I/O15
41-44,
101,102,
46-49
104-106
21-24,
79,80, 12
A0-A11
MA0-MA9 27-32,
82-87,
20,19
89,91
XMWR 76 17 WE
XRAS 78 18 RAS
XOE 94 33 OE
XCAS 95 34 UCAS
35 LCAS
MA11/MNT2 93
XTL1 170
MA10/MNT1 92
GFS 107
164
768FS-2
768FS-1
IC901(1/2)
MECHANISM
m
CONTROLLER
12 22 23 25 58 6 81 80
IC903
c o
EEPROM
. SDA_EEP 5 5 SDA
SCL_EEP SCL
100 6
WP_EEP 99 7 WP
8 2 9 9
DVD DSP (2/2)
A
SECTION
(Page 33)
2 4 9 8 2 9 9
DVD DSP (2/2)
B
SECTION
(Page 33)
CN901
1
RF
2 RF_AC SERVICE
4 CONNECTOR
TXD
6 RXD
• Signal path
J
: DVD
c : DIGITAL OUT