14 Block Diagram
IC5201
+B
IC6201
IC6561
IC6211
IC3071
+B
IC4051
C0JBAA000260
AND GATE
IC6301
QR6215
11
70
7
NAVCS
SWITCH
NRST
SBT1
NCS2
SBT1
P56
77
13~16,
26~42,
44,45
C
CPU
84~91,
93~100
3
2
5
NCS0
20
X1
WMIRQ
NWMCS
55
AC3H
82
RESET
C0EBE0000070
50
PB2
PB2
1
WAIT
WAIT
14
15
CLK27M
FSEL
CLK33
10
768fs
13
CLK16M
10
P55
23
OSCI
EXTCLK
4
CLK64
CLK16
NRST
78,79
AVIRQ
OFTR
BDO
FBAL
FE
TBAL
TE
VIN4
VIN2
VIN1
VIN8
VIN7
STDIO
SCK
SEN
DVD MODULATOR
Q5111
LD SUPPLY
SWITCH
1
2
INTERFACE
TRACKING
BALANCE
20
19
18
61
59
58
122
53
8
21
22
7
14
11
FLTOP,
FLTON
34,35
13
LPCO1
LPC1
LDCUR
GAINH/L
FOCUS
BALANCE
RFINN
46
VIN9
62
42
RFINP
VIN5
51
Q5115
CD SUPPLY
SWITCH
4
LPCO2
FS
IDGT
47
MN102H60GFB
CPU
HIGH FREQUENCY
MODULATOR
CD MODULATOR
5
11
8
10
15
12
13
10
11
OPTICAL PICKUP UNIT
LD
14
8
VIN3
60
SW
5
T2
4
7
6
VIN8
52
VIN10
63
4
6
2
12
NWORD
AN22030A-VT
FEP IC
LD-OUT
LD-IN
T1
Mon
F2
F1
RFN
RFP
T4
T3
LD
F2
F
E
F1
LPCO2
3
2
Mon
72
SBO1
NWEL
NRD
SBI4
PA2,PA3
SBO1
D0~15
NWEL
NRE
A0~19
8
NCS3
PA1
QR5221
SWITCH
NCS1
80
WMAINT
PA4
18
SYSCLK
BDSC
6
NSODCCS
STBDAC2
68
LCAS
53,56
SDATA
SBT4,SBO4
48
IECSEL
PB0
69
DSPRST
UCAS
9
AMUT
P54
51
CMD
SBI3
46
NTISCS
A22
67
RAS
RAS
C1DB00000582
CLOCK
GENERATOR
3
CLK64
7
8
XTI
XTO
X6501
XT
O
52
ST
A
TUS
SBO3
NWEH
NWEH
4
76
PA0
71
SBI1
SBI1
RAS
Q5271
SWITCH
36
DCFLT
50
VCC1
REGULATOR
C0CBCBD00002
C0JBAF000367
D FLIP-FLOP GATE
IC4061
2
O
7
PR
4
1
2
1
CK
5
Q
NRD
NWEL
SYSCLK
RS
HDS1
C
1~10,
16~25,48
28
12
XRESET
RFKFCP65F160
16M FLASH ROM
11
29~36,
38~45
XDE
26
XCE
XWE
49
PB1
PISEL
STANDBY
17
DTRD
23
RFENV
49
RFTE
12
TESTSG
43
SHORT
41
VFOSHOR
T
30
DVD-CP72P
Summary of Contents for DVD-CP72P
Page 4: ...4 DVD CP72P ...
Page 11: ...11 DVD CP72P ...
Page 13: ...8 6 Servo Process Flow 13 DVD CP72P ...
Page 16: ...10 Procedure for reparing the set 16 DVD CP72P ...
Page 75: ...18 1 Loading Mechanism and Traverse Unit 18 1 1 Loading Mechanism Parts Location 75 DVD CP72P ...
Page 77: ...18 2 1 Cabinet Parts Location 18 2 Cabinet 77 DVD CP72P ...
Page 78: ...78 DVD CP72P ...