Dvd (Video/Audio) - Panasonic SA-PT950P Service Manual

18.3. DVD (Video/Audio)

: DVD RF SIGNAL LINE
OPTICAL PIC-UP UNIT
IC8651
RFKWMHB0G320
32M FLASH MEMORY
DQ0 29
DQ1 31
DQ2 33
DQ3 35
DQ4 38
DQ5 40
DQ6 42
DQ7 44
DATA
DQ8 30
DQ9 32
DQ10 34
DQ11 36
DQ12 39
DQ13 41
DQ14 43
DQ15 45
A0 25
A1 24
A2 23
A3 22
A4 21
A5 20
A6 19
A7 18
ADDRESS
A8 8
A9 7
A10 6
A11 5
A12 4
A13 3
A14 2
A15 1
A16 48
A17 17
ADDRESS A18 16
A19 9
A20 10
XWE 11
XCE 26
XOE 28
XRST 12
CN2001 FP8101
CPU CLOCK
3
TO/FROM DVD
INTERFACE CN2001 FP8101 CPU STATUS
1
CN2001 FP8101
CPU CMD
2
: DVD AUDIO SIGNAL LINE : DVD VIDEO SIGNAL LINE : MAIN SIGNAL LINE
IC8001
MN2DS0018VP
DV5.0 LSI
FP8531 RFN
95 RFINN SRCK 149
13
LRCK 150
FP8531 RFP
96 RFINP DRV3 64
14
DRV4 63
FP8531 TA(DVD)
97 VN1RF DRV5 62
21
ADOUT 151
FP8531 TB(DVD)
98
VN2RF
20
FP8531
TC(DVD)
99 VN3RF
18
FP8531 TD(DVD)
100 VN4RF
19
STB DAC 215
P11 58
P10 57
DACCK 148
TRC CLK 76
IC9001 C0JBAZ001251
LATCH
EXADT0 19 Q1 D1 2 EXADT0
Q2 D2
EXADT1 18 3 EXADT1
EXADT2 17 Q3 D3 4 EXADT2
EXADT3 16 Q4 D4 5 EXADT3
EXADT4 15 Q5 D5 6 EXADT4
EXADT5 14 Q6 D6 7 EXADT5
Q7 D7
EXADT6 13 8 EXADT6
212 EXADT0
EXADT7 12 Q8 D8 9 EXADT7
42
EXADT1
41
11 LE EXADT2
40 EXADT3
39 EXADT4
IC9002 C0JBAZ001251
38 EXADT5
LATCH
37
EXADT6
36
EXADT7
ADDRESS / DATA
EXADT0 19 Q1 D1 2 EXADT8 29 EXADT8
EXADT1 18 Q2 D2 3 EXADT9 28 EXADT9
Q3 D3 27
EXADT2 17 4 EXADT10 EXADT10
EXADT3 16 Q4 D4 5 EXADT11 26
EXADT11
EXADT4 15 Q5 D5 6 EXADT12 25
EXADT12
EXADT5 14 Q6 D6 7 EXADT13 24 EXADT13
Q7 D7
EXADT6 13 8 EXADT14 23 EXADT14
EXADT7 12 Q8 D8 9 EXADT15 22
EXADT15
11 LE
21 EXADR16
35 EXADR17
34
EXADR18 ADDRESS
30
EXADR19
45
EXADR20
31
NEXWE
213
NEXCE
214
NEXOE
70 NRST
IC8691
C0JBAA000502
AND GATE
1
4
55 P8
2
IC8695
C0JBAA000502
AND GATE
1
4 P7
54
2
53
P6
IC8421
C0FBBK000050
AUDIO DAC
BCK
7 DAC
LRCK
8
DATA2
11 DAC
SERIAL
INPUT
DATA3
12 I/F
DATA4
13 DAC
DATA1
6
4X/8X DAC
OVERSAMPLING ENHANCED
DIGITAL FILTER MULTI-LEVEL
WITH DELTA-SIGMA
FUNCTION MODULATOR
CONTROLLER DAC
DAC
MS
2
FUNCTION
MC
3
CONTROL
I/F
DAC
MD
4
DAC
SYSTEM
CLOCK
SYSTEM
SCK
5 CLOCK ZERO DETECT
MANAGER
A MUTE
MDQ0 160
MDQ1 162
164
MDQ2
MDQ3 168
MDQ4 170
MDQ5 172
MDQ6 176
MDQ7 178
MEMORY
DATA MDQ8 177
MDQ9 175
MDQ10 171
169
MDQ11
MDQ12 167
MDQ13 163
MDQ14 161
MDQ15 151
MA0 201
203
MA1
207
MA2
MA3 209
MA4 208
MEMORY MA5 206
ADDRESS 202
MA6
200
MA7
MA8 198
MA9 194
MA10 199
192
MA11
(DQM3)
NCSM 190
189
NRAS
NCAS 188
NWE 181
MCK 185
95
OUTPUT AMP AND V OUT1 DVD MIX L FP8101 CN2001
27
LOW-PASS FILTER
39
V OUT2 DVD MIX R FP8101 CN2001
OUTPUT AMP AND
26
LOW-PASS FILTER 37
FP8101 CN2001
OUTPUT AMP AND V OUT3 DVD FL
22
LOW-PASS FILTER 35
FP8101 CN2001
OUTPUT AMP AND V OUT4 DVD FR
21
LOW-PASS FILTER 33
TO AUDIO
OUTPUT AMP AND V OUT5
20
LOW-PASS FILTER
OUTPUT AMP AND V OUT6
19
LOW-PASS FILTER
OUTPUT AMP AND V OUT7 DVD CNT FP8101 CN2001
16
LOW-PASS FILTER
27
OUTPUT AMP AND V OUT8 SUBW FP8101 CN2001
15
LOW-PASS FILTER
25
ZERO2 ZFLAG FP8101 CN2001 TO
28
23 SYSTEM CONTROL
QR8420
MUTING
IC8051
C3ABPG000145
64M SDRAM
2 DQ0
4 DQ1
5 DQ2
7 DQ3
8 DQ4
10 DQ5
11 DQ6
13 DQ7 MEMORY
42 DQ8 DATA
44 DQ9
45 DQ10
47 DQ11
48 DQ12
50 DQ13
51 DQ14
53 DQ15
23 A0
24 A1
25 A2
26 A3
29 A4
30 A5 MEMORY
ADDRESS
31 A6
32 A7
33 A8
34 A9
22 A10
35 A11
19 NCS
18 NRAS
17 NCAS
16 NWE
SA-PT950P/PC
38 CLK
DVD (VIDEO/AUDIO) BLOCK DIAGRAM
SA-PT950P / SA-PT950PC