Rf/Servo Block Diagram - Sony XD-AX10 Service Manual

XD-AX10

3-2. RF/SERVO BLOCK DIAGRAM

BASE UNIT
KHM-290AAA/SERVICE ASSY
OPTICAL DEVICE
DVD/CD
PD IC
DVD/CD
LD MODULE
TRACKING
INLIMIT
SENSOR
SPINDLE
MOTOR
SLED
MOTOR
MS-128 BOARD
(SEE PAGE 4-20)
M001
LOADING
MOTOR
S001
CHUCK/TRAY
DETECT
05
6 6
IC201 (CD PB) IC201 2 (DVD PLAY)
2
20nsec 0.47Vp-p 20nsec 0.79Vp-p
MB-108 BOARD (1/4)
(SEE PAGE 4-11 to 4-14)
SERVO ERROR PROCESS
CN203
RF
8 2 RF IN
12
14
A – D 9
ı A – D
10
11
11
7
ı
A2 – D2
10
15
17
E, F
E, F
13
16
VC 7
19 VC
5
PD
26 22
PD
SW
23 24
LED SEL0
DVD LD
Q201
25 DVD LD
21
DVD LD DRIVE
CD LD
Q202
26 CD LD
19
CD LD DRIVE
VR
25
+3.3V
42
FOCUS FCS± 37
4
·
COIL 36
3
TRK± 2 35
·
COIL 34
1
CN204
INLIM 47
7
46
SPM± 9 27
M M
·
28
8
1 32
SLA±, SLB±
M M
ı ı
29
4
CN001 CN201
25
1 LDM± 5
M M
· ·
24
2 4
CKSW1
4 2
OCSW1
5 1
3-3
9
IC201 tl
8
IC201 rs (CD PB)
890nsec 1.3Vp-p
383mVp-p
7
IC201 ra (CD PB)
IC201
DVD/CD RF AMP,
1.6Vp-p
SIGO 59
FE
FE 42
TE
TE 41
PI
PI 36
MIRR
MIRR 33
TZC
TZC 37
SRD
45
SWD
ı
SCLK
48
SDEN
SSDFCTI
DFT 38
SS MON
MON 44
VCI 39
27
LDONB
IC202
40
VREF 43
FOCUS
48 FDRV±
COIL
1
DRIVE
19
TRACKING
3 TDRV±
COIL
4
DRIVE
SLE
5
SPFG
45
PS 39
SPINDLE
MDSO, MDPO
MOTOR 13
DRIVE
SPMUTE
21
SLED
SLDA, SLDB
7
MOTOR
10
DRIVE
20
TSD
TSD-M 22
LOADING
LMP, LMM
16
MOTOR
17
DRIVE
LMCTL
15
8
IC201 rs (DVD PLAY)
433mVp-p
13 13
IC301 125 (CD PB) IC301 125 (DVD PLAY)
7
IC201 ra (DVD PLAY)
21msec 770mVp-p 32.4msec 466mVp-p
1.7Vp-p
125 ADC1
124 ADC0
126 ADC2
148 MIRR
152 TZC
12
IC301 124 (CD PB)
159 GIO6/SDI
161 GIO7/SDO
162 GIO8/SCK
GIO13
167
1.8msec 15Vp-p
147 DFCTI
131 ADC7
129
ADC5, 6
130
IC301
(1/2)
SERVO DSP
153 GIO0/INT2
20
POM 2, 3
22 HINT 11
HCS 12
XRESET 61
15
POM 0, 1
17
127 ADC3
128 ADC4
32 33 154 143 144 155 163 164 146
3-4
SIGNAL PROCESSOR
RF+
(SEE PAGE 3-5)
12
IC301 124 (DVD PLAY)
1.0msec 1.62Vp-p
XSDPIT
XSDPCS
XRST
SYSTEM CONTROL
(SEE PAGE 3-7)
XDRVMUTE
XLDON
CKSW1
OCSW1