DVP-F21
3-3
3-4
3-2. RF/SERVO BLOCK DIAGRAM
PD IC
DVD/CD
22
24
25
17
16
15
26
23
18
20
13
8
6
12
LD DRIVE
Q201
LD DRIVE
Q202
2
14
11
A-D
10
7
A2-D2
15
18
E-H
19
RF IN
VC
25 DVDLD
26 CDLD
DVD/CD
LD MODULE
COIL
FOCUS
COIL
TRACKING
INLIMIT
SENSOR
3
4
1
2
8
9
4
1
7
M
M
29
32
24
25
42
COIL
FOCUS
DRIVE
40
43
DRIVE
TRACKING
COIL
22
21
37
36
35
34
47
46
27
28
19
SLED
DRIVE
MOTOR
DRIVE
SPINDLE
MOTOR
5
45
39
13
21
20
7
10
3
4
22
TSD-M
17
16
DRIVE
LOADING
MOTOR
15
+3.3V
59
41
42
36
33
37
38
44
39
27
48
45
SIG0
DIGITAL SERVO
DVD/CD RF AMP,
IC401
FE
TE
PI
MIRR
TZC
SRD
SWD
SCLK
SDEN
DFT
MON
VCI
LDON
VREF
PS
136
137
135
196
197
173
175
180
185
144
172
142
143
166
204
205
46
1
202
203
139
140
ADC1
ADC0
ADC2
MIRR
TZC
DFCTI
ADC7
GIO5/PGIN
ADC5,6
GIO0/INT2
POM2,3
POM0,1
ADC3
ADC4
GIO7/SDO
GIO8/SCK
GIO13
GIO6/SDI
HINT 22
HCS 24
XD SPRST 156
167
168
200
196 199
159 161
176 177
GI01/INT3
PWM0,1
GIO2/INT4
PWM2
GIO9/FGREF
GIO10/FGIN
MDSO
MDPO
CN202
CN201
XSDPIT
XSDPCS
XRST
XD RVMUTE
SYSTEM CONTROL
(SEE PAGE 3-7)
XL DON
OPTICAL DEVICE
KHM-250AAA/J1RP
RF
A-D
E-H
VC
PD
DVDLD
CDLD
VR
FCS±
TRK±
INLIM
SPM±
SLA±,SLB±
FE
TE
PI
SSDFCTI
SS MON
FDRV±
TDRV±
SLE
SPFG
MDSO,MDPO
SPMUTE
SLDA,SLDB
TSD
RMP,RMM
RMCTL
BASE UNIT
RF+
SIGNAL PROCESSOR
(SEE PAGE 3-5)
KATRINA
IC302
MB-99 BOARD (1/4)
(SEE PAGE 4-13,14,15,16,17,18)
CDPD
DVDPD
MOTOR
SPINDLE
MOTOR
SLED
DRIVER
IC202
0.512Vp-p
2
IC202
1.5Vp-p (H)
20mV/DIV 0.1µs/DIV
50mV/DIV 0.1µs/DIV
IC202 59
CKM
(SEE PAGE 3-7)