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DVP-LS500
3-3
3-4
3-2. RF/SERVO BLOCK DIAGRAM
1
19
22
25
27
59
42
41
36
38
44
13
15
21
33
37
14
11
7
ı
ı
ı
10
45
48
32
29
125
124
126
147
131
148
152
37
36
48
1
47
46
20
22
15
17
35
34
27
28
7
10
25
24
3
4
45
5
128
153
154
146
61
12
11
143 144
32 33
MB-108 BOARD (1/4)
(SEE PAGE 4-9, 11, 13, 24)
BASE UNIT
KHM-290AAA/SERVICE ASSY
OPTICAL DEVICE
8
26
21
25
Q201
DVD LD DRIVE
IC201
IC301
DVD/CD
PD IC
DVD/CD
LD MODULE
CN203
DVD/CD RF AMP,
SERVO ERROR PROCESS
RF IP
A – D
A2 – D2
VC
PD
DVD LD
SIGO
FE
TE
PI
DFT
MON
MIRR
TZC
SRD
SWD
SCLK
SDEN
SERVO DSP
ADC1
ADC0
ADC2
DFCTI
ADC7
PDM 2, 3
129
130
ADC5, 6
MIRR
TZC
ADC4
SIGNAL PROCESSOR
(SEE PAGE 3-5)
SYSTEM CONTROL
(SEE PAGE 3-7)
XRESET
HCS
HINT
MDSO
MDPO
163 164
GIO9/GREF
GIO10/FGIN
GIO1/INT3
PWM2
PWM0, 1
PDM 0, 1
GIO0/INT2
SPINDLE
MOTOR
DRIVE
FOCUS
COIL
DRIVE
TRACKING
COIL
DRIVE
LOADING
MOTOR
DRIVE
SLED
MOTOR
DRIVE
7
1
4
1
IC202
5
2
4
5
·
4
9
·
8
2
·
1
4
·
3
1
·
2
CN201
CN001
LDM
±
CKSW1
OCSW1
INLIMIT
SENSOR
TRACKING
COIL
FOCUS
COIL
M001
LOADING
MOTOR
M
M
M
M
M
M
MS-128 BOARD
(SEE PAGE 4-24)
SLED
MOTOR
SPINDLE
MOTOR
CN204
39
VCI
19
39
20
22
16
17
155
GIO2/INT4
05
CHUCK/TRAY
DETECT
S001
(1/2)
RF
A – D
VC
PD
DVD LD
26
19
Q202
CD LD DRIVE
CD LD
CD LD
VR
SLA
±
, SLB
±
SPM
±
INLIM
TRK
±
127 ADC3
FCS
±
PS
TSD-M
40
42
43
VREF
+3.3V
LDONB
GIO6/SDI
GIO7/SDO
GIO8/SCK
GIO13
XSDPIT
XSDPCS
XRST
XDRVMUTE
OCSW1
RF+
CKSW1
XLDON
FE
TE
PI
SSDFCTI
SS MON
MDSO, MDPO
SPMUTE
SLDA, SLDB
LMP, LMM
TSD
LMCTL
TDRV
±
FDRV
±
SPFG
SLE
159
161
162
167
12
9
10
11
17
13
E, F
15
7
E , F
ı
16
15
ı
1.1 Vp-p
IC201
1
(DVD play)
500 mV/DIV 100 ns/DIV
IC201
1
(CD play)
200 mV/DIV 500 ns/DIV
680 mVp-p
IC201
ra
(DVD play)
500 mV/DIV 50 ms/DIV
1.7 Vp-p
1.7 Vp-p
IC201
ra
(CD play)
500 mV/DIV 200 ms/DIV
IC201
rs
(DVD play)
100 mV/DIV 50 ms/DIV
150 mVp-p
IC201
rs
(CD play)
50 mV/DIV 50 ms/DIV
1.4 Vp-p
IC201
tl
(DVD play)
500 mV/DIV 100 ns/DIV
IC201
tl
(CD play)
500 mV/DIV 200 ns/DIV
IC301
<zxb
(DVD play)
50 mV/DIV 50 ms/DIV
190 mVp-p
IC301
<zxb
(CD play)
100 mV/DIV 50 ms/DIV
320 mVp-p
IC301
<zxv
(DVD play)
500 mV/DIV 50 ms/DIV
1.5Vp-p
IC301
<zxv
(CD play)
500 mV/DIV 200 mV/DIV
1.7 Vp-p
160 mVp-p
1.4 Vp-p