Panasonic SA-HT880GC Service Manual page 50

SA-HT880GC / SA-HT880GCS / SA-HT880GS
IC8051
C3ABPG000133
64M SDRAM
A0
A1
A2
A3
A4
MEMORY
A5
ADDRESS
A6
12bit
A7
A8
A9
A10
A11
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
MEMORY
DQ7
DATA
DQ8
16bit
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
CS
NRAS
NCAS
NWE
CLK
IC8651
RFKWMH82B160(GC/GS)
RFKWMH82C160(GCS)
16M FLASH ROM
29
DQ0 A0
31
33
A7
35
38
A8
40
42
A15
44
30
DATA
32
ADDRESS
34
36
39
41
43
A16
45
DQ15 A17
A18
A19
A20
XCE XWE XOE
26 11 28
IC8001
MN2DS0003APH
DV2.1 LSI
23 227
MA0
24 224
MA1
25 221
MA2
26 217
MA3
29 220 170
MA4 SRCK
30 223 169
MEMORY
MA5 LRCK
31 226 ADDRESS 176
MA6 AD OUT0
32 228 12bit 175
MA7 AD OUT1
33 233 174
MA8 AD OUT2
34 238 171
MA9 AD OUT3
22 230
MA10
35 237
MA11
2 17
MDQ0
4 14
MDQ1
5 11
MDQ2
7 8
MDQ3
8 5
MDQ4
10 2
MDQ5
11 256
MDQ6
13 252
MEMORY
MDQ7
42 254 DATA
MDQ8
44 1 16bit
MDQ9
45 4
MDQ10
47 7
MDQ11
48 10
MDQ12
50 13 53
MDQ13 P15
51 15 56
MDQ14 P12
53 18 57
MDQ15 P11
19 240
NCSM
18 244
NRAS
17 245
NCAS
16 248 163
NWE DACCK
38 243
MCK
23
EXADT0
39 55
P13
37
51
24
25 40
36
18 50
EXADT7
ADDRESS
8 25
EXADT8
41
1 33 156
DAC4 OUT
47
27 158
DAC5 OUT
42
32 149
DAC1 OUT
46
EXADT15
151
DAC2 OUT
48 30 152
EXADR16 DAC3 OUT
17 43
EXADR17
16 31
EXADR18 ADDRESS
9 45
EXADR19
10 21
EXADR20
68
52 P3
NEXOE
22
NEXWE
38
NEXCE
70
P1
212
MDQ16
210
207
204
200
198
69
195 P2
193
DATA
192
194
197
199
203
206
208
211
MDQ31
IC8421
C0FBBK000050
AUDIO DAC
7 BCK
8 LRCK
11 DATA2
SERIAL
12 DATA3
INPUT
13 DATA4
I/F
6 DATA1
4X/8X
OVERSAMPLING
DIGITAL FILTER
WITH
FUNCTION
CONTROLLER
FUNCTION
CONTROL
I/F
2 MS
3 MC
4 MD
SYSTEM
CLOCK
SYSTEM
5 SCK
CLOCK
MANAGER
A MUTE
Y
C
Y/PY/G
CB/PB/B
CR/PR/R
IC8691
C0JBAA000346
AND GATE
1
4
OP CPU CLK 2
OP CPU CMD
IC8695
C0JBAA000346
AND GATE
1
4
OP CPU STAT 2
50
OUTPUT AMP AND V OUT1 27
DAC
LOW-PASS FILTER
V OUT2 26
OUTPUT AMP AND
DAC
LOW-PASS FILTER
OUTPUT AMP AND V OUT3 22
DAC
LOW-PASS FILTER
OUTPUT AMP AND V OUT4 21
DAC
LOW-PASS FILTER
ENHANCED
MULTI-LEVEL
DELTA-SIGMA
MODULATOR
OUTPUT AMP AND V OUT5 20
DAC
LOW-PASS FILTER
V OUT6 19
OUTPUT AMP AND
DAC
LOW-PASS FILTER
OUTPUT AMP AND V OUT7 16
DAC
LOW-PASS FILTER
OUTPUT AMP AND V OUT8 15
DAC
LOW-PASS FILTER
ZFLAG 28
ZERO DETECT
QR8420
MUTING
SA-HT880GC/GCS/GS BLOCK DIAGRAM
DVD MIX L
DVD MIX R
DVD FL
DVD FR
DVD SL
DVD SR
DVD CNT
SUBW
ZFLAG
Y
C
Y/PY/G
CB/PB/B
CR/PR/R
DVD CLK
DVD CMD
DVD STAT