Dvd (Audio) - Panasonic SA-VK870EE Service Manual

Dvd stereo system
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18.3. DVD (Audio)

: MAIN SIGNAL LINE
: DVD AUDIO SIGNAL LINE
: USB SIGNAL LINE
OPTICAL PICKUP UNIT
X9004
IC8651
RFKWMH32B326
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
A18 16
ADDRESS
A19
9
A20 10
XWE
11
XCE 26
XOE
28
XRST 12
IC8601
C0EBA0000039
RESET
OUT
1
IC8606
C0EBE0000456
RESET
OUT
1
CN2801 FP8101
CPU CLOCK
3
48
FROM/TO
SYSTEM CONTROL
CPU STATUS
CN2801 FP8101
1
50
CN2801 FP8101
CPU CMD
2
49
: DVD RF SIGNAL LINE
: AUDIO SIGNAL LINE
IC8001
MN2DS0018MP
DV5.0 LSI
STBDAC
215
FP8531
RFN
95
RFINN
P11
58
19
P10
57
FP8531
RFP
96
RFINP
18
DACCK
148
SRCK
149
FP8531
TA(DVD)
97
VN1RF
25
LRCK
150
FP8531
TB(DVD)
98
VN2RF
15
ADOUT
151
FP8531
TC(DVD)
99
VN3RF
17
DRV3
64
FP8531
DRV4
63
TD(DVD)
100
VN4RF
26
DRV5
62
IC9003
C0JBAB000908
INVERTER GATE
A MUTE
TRCCLK
76
1
6
3
4
50
P5
OSCI
155
OSCO
156
SDA
P1
46
SCL
P2 47
IC9001
C0JBAZ001251
LATCH
EXADT0
19
Q1
D1
2
EXADT0
Q2
D2
EXADT1
18
3
EXADT1
Q3
D3
EXADT2
17
4
EXADT2
EXADT3
16
Q4
D4
5
EXADT3
EXADT4
15
Q5
D5
6
EXADT4
EXADT5
14
Q6
D6
7
EXADT5
EXADT6
13
Q7
D7
8
EXADT6
EXADT7
12
Q8
D8 9
EXADT7
11
LE
212
EXADT0
42
EXADT1
41
EXADT2
40
EXADT3
IC9002
39
EXADT4
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
P13
60
60
EXADT2
17
Q3
D3
4
EXADT10
27
EXADT10
EXADT3
16
Q4
D4
5
EXADT11
26
EXADT11
DRV2
65
65
EXADT4
15
Q5
D5
6
EXADT12
25
EXADT12
EXADT5
14
Q6
D6
7
EXADT13
24
EXADT13
EXADT6
13
Q7
D7
8
EXADT14
23
EXADT14
LOUT
144
EXADT7
12
Q8
D8 9
EXADT15
22
EXADT15
11
LE
21
ROUT
146
EXADR16
35
EXADR17
34
EXADR18
ADDRESS
30
EXADR19
45
EXADR20
31
NEXWE
213
NEXCE
214
NEXOE
MDQ0
160
70
NRST
162
MDQ1
164
MDQ2
MDQ3
168
MDQ4
170
MDQ5
172
MDQ6
176
MEMORY
MDQ7
178
DATA
MDQ8
177
MDQ9
175
MDQ10
171
169
MDQ11
MDQ12
167
MDQ13
163
MDQ14
161
MDQ15
159
IC8691
MA0
201
203
MA1
C0JBAA000502
207
AND GATE
MA2
209
MA3
208
MA4
1
MA5
206
MEMORY
4
55
P8
2
ADDRESS
MA6
202
MA7
200
MA8
198
IC8695
MA9
194
C0JBAA000502
MA10
199
192
AND GATE
MA11
(DQM3)
1
P7
4
54
NCSM
190
2
NRAS
189
NCAS
188
NWE
181
53
P6
MCK
185
IC8421
C0FBBK000044
AUDIO DAC
STBDAC
CSN
6
CONTROL
SBT3
CCLK
7
REGISTER
SBO3
CDTI
8
DATT
DAC
SCF
LPF
ADAC-CLK
MCLK
1
SRCK
BICK
2
AUDIO
DATT
DAC
SCF
LPF
LRCK
LRCK
I/F
4
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
SDTI1
DMIXOUT
3
DATT
DAC
SCF
LPF
AOUT0
SDTI2
9
PCM
DATT
DAC
SCF
LPF
AOUT1
SDTI3
10
AOUT2
SDTI4
11
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
X8621
IC8611
C3EBGC000056
16M EEPROM
5
SDA
6
SCL
IC9005
C0DBZYY00266
REGULATOR
QR9030
VBUS OUT
FP9001
D+5V
2
IN
OUT
8
1
IN
OUT
LEVEL
3
7
USB VBUS
OUT
SHIFTER
6
4
EN
USB OVER
5
OC
D -
FP9001
2
D +
FP9001
IC8051
C3ABPY000011
64MB 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
31
A6
ADDRESS
32
A7
33
A8
34
A9
22
A10
35
A11
19
/CS
18
/RAS
17
/CAS
16
NWE
38
CLK
95
LOUT1
FP8101
CN2801
MIX-L
25
12
39
FP8101
CN2801
ROUT1
MIX-R
24
14
37
FP8101
CN2801
LOUT2
FL
22
16
35
ROUT2
FP8101
CN2801
FR
21
18
33
TO AUDIO
LOUT3
SL
FP8101
CN2801
20
20
31
FP8101
CN2801
ROUT3
SR
19
22
29
LOUT4
CNT
FP8101
CN2801
18
24
27
ROUT4
SW
FP8101
CN2801
17
26
25
DZF1
ZFLAG
FP8101
CN2801
TO
30
40
11
SYSTEM CONTROL
QR8420
MUTING
USB
CN8002
CN7002
5
1
CN8002
CN7002
4
2
CN8002
CN7002
3
SA-VK870EE DVD (AUDIO) BLOCK DIAGRAM
SA-VK870EE

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