DVP-NC625/NC665P
3-5
3-6
3-3. RF/SERVO BLOCK DIAGRAM
2
19
22
25
27
59
42
41
36
38
44
13
15
21
33
37
14
11
7
10
45
48
32
29
125
124
126
147
131
148
152
15
16
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 (2/6)
(SEE PAGE 4-11)
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 IN
A – D
E – F
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
POM 2, 3
129
130
ADC5, 6
MIRR
TZC
ADC4
SIGNAL PROCESSOR
(SEE PAGE 3-7)
SYSTEM CONTROL
(SEE PAGE 3-3)
XRESET
HCS
HINT
MDSO
MDPO
163 164
GIO9/GREF
GIO10/FGIN
GIO1/INT3
PWM2
PWM0, 1
POM 0, 1
GIO0/INT2
SPINDLE
MOTOR
DRIVE
FOCUS
COIL
DRIVE
TRACKING
COIL
DRIVE
LOADING
MOTOR
DRIVE
SLED
MOTOR
DRIVE
7
1
4
IC202
9
·
8
2
·
1
4
·
3
INLIMIT
SENSOR
TRACKING
COIL
FOCUS
COIL
M
M
M
M
SLED
MOTOR
SPINDLE
MOTOR
CN204
39
VCI
19
39
20
22
16
17
155
GIO2/INT4
(1/2)
RF
A – D
E – F
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
LDON
GIO6/SDI
GIO7/SDO
GIO8/SCK
GIO13
XSDPIT
XSDPCS
XRST
XDRVMUTE
SIGO
FE
TE
PI
SSDFCTI
SS MON
MDSO, MDPO
SPMUTE
SLDA, SLDB
LMP, LMM
TSD
LMCTL
TDRV±
FDRV±
SPFG
SLE
159
161
162
167
A=12
D=11
C=10
B=9
E=17
F=13
15x7
8
5
4
IC303
TURNTABLE
MOTOR DRIVE
10
CN201
LDM
LM
LOADING
MOTOR
M
M
1
2
CKSW1
OCSW1
7
OCSW2
TM
TURNTABLE
MOTOR
M
M
SE-130 BOARD
16
ROTARY
ENCODER
LM
1
2
1
2
DISC
SENSOR
PH101
5
4
TM
DSENS
TSENS
CN301
CN305
DV-034 BOARD
10
11
8
9
4
2
9
3
TMP
11
1
TMM
DSENS
TSENS
2
3
1
7
8
11
10
5
6
7
2
4
9
7
OUT1, 2
FIN
RIN
10
11
8
9
2
3
1
6
7
MD-94 BOARD
1
2
CN001
CN004
2
3
CN003
S001
5
6
2
3
TRAY
SENSOR
PH102
DSENS
TSENS
CN002
TM
(SEE PAGE 4-57)
(SEE PAGE 4-57)
(SEE PAGE 4-53)
CMDREQ/TSENSD/CLPBSY
X39IT/TSENSU/OTASUKE
DSENS
TRM–/XKRCS
TRM+/XKRRST
OCSW2
OCSW1
CKSW1
20nsec 0.47Vp-p
IC201
2
(CD PB)
6
20nsec 0.79Vp-p
IC201
2
(DVD PLAY)
6
1.6Vp-p
IC201
ra
(CD PB)
7
1.7Vp-p
IC201
ra
(DVD PLAY)
7
IC301 (CD PB)
13
IC301 (DVD PLAY)
13
383mVp-p
IC201
rs
(CD PB)
8
433mVp-p
IC201
rs
(DVD PLAY)
8
890nsec
IC201
tl
9
1.3Vp-p
770mVp-p
21msec
466mVp-p
32.4msec
125
125
IC301 (CD PB)
12
IC301 (DVD PLAY)
12
15Vp-p
1.8msec
1.62Vp-p
1.0msec
124
124