Block Diagram - Rf/Servo Section - Sony D-VM1 Service Manual

D-VM1
5-1. BLOCK DIAGRAM – RF/SERVO SECTION –
OPTICAL PICK-UP BLOCK
B(DVD) 13
A(DVD) 14
D(DVD)
11
C(DVD)
12
VCC A5V 6
5
8
7
Q602
LD
DVDLD 22
SWITCH
PDDVDPD 21
APCHG
Q610
SWITCH
26
V/2
V/2
VC
CD-RW
Q601
SWITCH
17
E(CD) 16
F(CD)
15
C(CD)
Q608
63 CDRF
AMP
B(CD) 4
A(CD) 3
CDPD 23
Q609 CD-RWDSP
SWITCH
Q603
A5V
L605
CD-LD
CDLD
DRIVE
24
TO-
TR–
TO+
TR+
FO-
FE–
FO+
FE+
IC1602(2/2)
SLED MOTOR
DRIVE
• Signal Path
SLD–
28 OUT 3B ERR3
M901
: DVD
M
SLED
MOTOR
SLD+
: CD OE
30 OUT 3A
: Y INLIM
SWITCH
IC1603
SPINDLE DRIVE
: B-Y
45 UOUT
BRAKE
: R-Y
SPINDLE
43 VOUT
VCONT
MOTOR
41 WOUT
FG
2 COM
S/S
IC601
RF
FO+
B SSCK
SCLK 46 FO-
A
TO+
D
TO-
C SSDATA
SDATA
47
B2
SSCS
A2
SDEN
48
IC1601
D2
C2
OSC
ATOP 62
ATON 61
DVDLD
Q604,606
DVDPD
BUFFER
AIN 60
AIP 59
VC
SIGO
57
VC1 27
CDTE
E
F
Q605
XDOPEN
LDON
LDON 25
SWITCH
PD2
MIRR 29 27
PD1
TZC 39 26
CDPD 19 PI_AVE
PI
36 21
22
FE 42
TE 23
41
35
MIN
Q607
FDCHG 32 41
INV
DFT 37
HOLD2 45
49 34
CDLD HOLD1
SSCK
45
SSWD
46
SSRD
47
SSCS
48
39 PICAN
IC1606(1/2)
6
PWM0
73
7
21
PWM1
72
5
XRST
4
44
IC1606(2/2)
IC603(2/2) 2
13 MDP0
1
6
MDSO
7
3
14
VR
5
18 32
XRST
12 Q1601 CLVMUTE
55 FGMODE
MUTE
D1601
XRST
XDRIVEMUTE
IC1602(1/2)
FOCUS/TRACKING
COIL DRIVE
IC1605(1/2)
2
FCD–
1
7
OUT1A
ERR1 16
FCD+
9
OUT1B
3
12 OUT2A
10 OUT1B
IC1605(2/2)
6
TRD–
7
ERR2 15
TRD+
5
5 3 CLK
IC702
1
4
D3V
VR
3
IC701
IC603(1/2)
SDSP
3
2VC
1
MIRR 2
TZC
FCD–
PI
FCD– 1
FCD+
3
FE FCD+
TRD–
TE 5
TRD–
TRD+
7
TRD+
IC602
SSDFCT
VC
3
1
3VC
VRTA 9
SSDFCTI
2
5
SSCK
1VC
7
SSWD
13
VRBA
SSRD
6
SSCS
VC 16
ADC6
17
MDP 18
SE 20
SLDA
HD8
90
SLDB HD8-HD12
86
HD13
84
HD14
83
HD15
HD15 82
INLIM HA0 81
HA1 80
XSDPRD0 79
XSDPWR0 78
XSDPCS 77
XSDPIT 76
XRST 68
LOCK 31
FGIN
N27MSDP
95
22 22
IC1003
IC1002
DRAM ARP
21 A0 DQ1 2 154 MD0 MA0
136
157
24 5 139
MA0-9
27 159
7 141
32 A9 10 162 144
MD00-15
164
41 146
MA9 147
44 167
46 169
DQ16 172 MD15
49
SD0 97
XWE 17 148 XMWR 98
XOE 33 152 XOE
100
XRAS 18 151 XRAS
SD7 105
XCASH 34 150
XCAS
XCASL 35
DATA 107
DOUT 110
RFIN1
17
RFIN2
19
BCLK 108
MDP0
MDP0
52 LRCK 109
MDS0
MDS0
49
96
SDEF
58 LOCK 95
XSAK
XSRQ 94
XSHD 93
HD8-HD13 63 D0
SDCK 91
68
XWAT 86
HD14
70
HD15
71 D7
73 A0
HA0-HA3
76
123
SCKI
79
HA4-HA7
MCKI 121
82 A7
XRST 87
XRD XCS
61 84
60 XWR XINT 83
IC1004
RIPPLE FILTER
VCC 5 1
3
Q1001
SWITCH
MA0-9
SD0 - 7
CDDATA
CDDOUT
CDBCK
CDLRCK
SDEF
XSAK
XSRQ
XSHD
SDCK
AVWT
D1101
AVWT
33MARP
A
XARPRST
TO
XARPCS
A/V DEC.
XARPIT
SYSTEM CONTROL
BLOCK
A3V
XRST
XDRIVEMUTE
HD8-HD15
APCHG, CD-RW, XDOPEN
HA0-HA7
RD
WRH
XSDSPCS
XSDPIT
XRST
27MSDP