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DVP-C650D/C653D
3-2. RF/SERVO BLOCK DIAGRAM
IC0011(CD play)
IC0011(DVD play)
TK-53 BOARD
500mV/DIV 500ns/DIV
200mV/DIV 100ns/DIV
IC001%¢(DVD play)
(SEE PAGE 4-11)
500mV/DIV 100ns/DIV
880mVp-p
536mVp-p
BASE UNIT
KHM-220AAA
OPTICAL DEVICE
CN001
RF
7
1
9
9
A-D
10
ı
DVD/CD
16
12
PDIC
17
5
ı
8
8
13
E-H
11
ı
15
16
18
VC
13
17
PD
4
19
DVD/CD
LD
Q001
2
20
LD MODULE
LD DRIVE
VR
5
FOCUS
FCS
19
COIL
20
TRACKING
TRK
21
COIL
22
IC001@ª(DVD play)
200mV/DIV 500ms/DIV
CN002
592mVp-p
10
TIA, TIB
TILT
M
ı
MOTOR
13
INLIMIT
INLIM
2
SENSOR
SPINDLE
SPM
8
M
9
MOTOR
4
SLED
SLA, SLB
M
ı
MOTOR
7
SE-91 BOARD
(SEE PAGE 4-14)
TURN TABLE
LM-59 BOARD
(SEE PAGE 4-61)
B991
M991
1
LM
M
LOADING
2
MOTOR
05
MB-85 BOARD(1/6)
IC001%¢(CD play)
500mV/DIV 500ns/DIV
1.5Vp-p
1.5Vp-p
IC001$º(DVD play)
IC001
100mV/DIV 50ms/DIV
DVD/CD RF AMP
DIGITAL SERVO
CN003
CN002
RF+
RF IP
SIGO
54
17
2
FE
FE 40
9
10
TE
TE 39
8
11
PI
PI 29
7
12
A-D
IC001#ª(DVD play)
500mV/DIV 50ms/DIV
A2-D2
E-H
MIRR
MIRR 26
3
16
TZC
TZC 32
5
14
VC
2VC
2VC
VCI 33
6
13
SCLK
SSCK, SSWD,
43
11
5
SSRD, SSCS
SWD
ı
ı
ı
SRD
PD
46
14
8
SDEN
Q002
SSDFCT
27
LD
FDCHG
15
4
SSDFCTI
HOLD2 42
4
15
DFT 31
CN004
CN003
6
FCS
12
7
13
4
TRK
14
5
15
IC001@ª(CD play)
200mV/DIV 20ms/DIV
448mVp-p
15
1
TIA, TIB
ı
ı
18
4
INLIM
8
11
13
SPM
5
14
6
9
7
SLA, SLB
ı
ı
12
10
CK-81 BOARD
CN656
CN802
(SEE PAGE 4-61)
PH801
DSENS
4
4
DISC PRESENCE
DETECTION SENSOR
PH802
TSENS
TURN TABLE POSITION
2
6
DETECTION SENSOR
CN801
M951
1
6
TM
1
14
M
2
7
2
16
MOTOR
B651
1
1
LM
1
11
13
2
2
2
S1
3
3
ROTARY
S2
ENCODER
4
4
(LOADING)
S3
6
6
3-3
(SEE PAGE 4-23,25,31)
IC001$º(CD play)
500mV/DIV 50ms/DIV
180mVp-p
860mVp-p
IC001#ª(CD play)
500mV/DIV 200ms/DIV
1.3Vp-p
1.7Vp-p
IC801
FOCUS
13
2
FCD
COIL
14
3
DRIVE
Q801
9
TRACKING
5
TRD
11
COIL
IC702 (1/2)
12
6
DRIVE
7
3
1
20
TILT
15
23
TLTA, TLTB
ı
MOTOR
26
18
DRIVE
IC803 (1/2)
12
14
13
IC802
SPINDLE
15
26
MOTOR
16
DRIVE
20
2
SLDA, SLDB,
SLED
11
3
STVC
ı
MOTOR
5
14
DRIVE
6
9
CN651
Q656
DSW1
11
TSW1
1
IC652
IC651
OSC
TURN TABLE
21
Q653, 654
6
TRMP, TRMM
MOTOR
22
SWITCH
7
DRIVE
LOADING
4
Q651, 652
8
CKMP, CKMM
MOTOR
5
SWITCH
9
DRIVE
CKSW1
4
CKSW2
3
OCSW1
2
IC701^•(DVD play)
IC701^ª(DVD play)
IC701^ª(CD play)
500mV/DIV 50ms/DIV
500mV/DIV 200ms/DIV
100mV/DIV 5ms/DIV
1.4Vp-p
1.7Vp-p
180mVp-p
68 ADC1
FG REF
22
69
ADC0
67 ADC2
66 ADC3
65 ADC4
IC701
SERVO DSP
21 TRIN
20 TRREF
74
23 FGIN
81
VRBA,
84
93
41
VRB 0-3
ı
GIO 5-8
96
44
38 GIO 11
28 DFCTI
GIO 10
39
HINT
128
FCD
80
DAB 2,3
HRD
1
85
HWR
2
TRD
92
DAB 0, 1
HCS
3
97
TLTA,TLTB
48
4
GIO 1, 2
EA 0, 1
49
5
SLDA, SLDB,
7
STVC
117
ı
PWM 0-2
ı
9
120
HD 0-7
122
ı
TILT MUTE
125
46 GIO 4
FGMODE
50
GIO 0
26
108
Q802, 803
GAIN
CONTROL
IC6510
11.6Vp-p (H)
CN009
3
DSW1
TSW1
13
+3.3V
TRMP
7
SYSTEM
TRMM
8
CONTROL
(SEE PAGE 3-8)
CKMP
5
CKMM
6
10
CKSW1
11
CKSW2
12
OCSW1
3-4
IC701^•(CD play)
500mV/DIV 50ms/DIV
860mVp-p
DVD RF
CD RF
SIGNAL PROCESS,
VIDEO
LOCK
(SEE PAGE 3-5)
MDS0
MDP0
+3.3V
IC702 (2/2)
7
5
FCSON
XSDPIT
XSDPRD
XSDPWR
XSDPCS
HA0, 1
HD8-15
SYSTEM
CONTROL
(SEE PAGE 3-7,8)
N27MSDP
XSDPRST
X3VRST
SPDLSTOP
SPGAIN
XDRV MUTE
LDMM/DMM
+5V
IC803 (2/2)
5
7
2.5VC
10
8
2VC
3
1
1.6VC
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