Block Diagram - Panasonic DVD-CP72P Service Manual

DVD-CP72P

14 Block Diagram

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