112
14.3. DVD (Audio)
OPTICAL PICKUP UNIT
IC8001
DV5.0 LSI
RFINP
VN1RF
VN2RF
VN4RF
VN3RF
RFINN
100
18
FP8531
RFP
RFN
19
FP8531
TC(DVD)
17
TD(DVD)
26
15
TB(DVD)
TA(DVD)
25
95
96
97
98
99
MN2DS0018MP
FP8531
FP8531
FP8531
FP8531
P5
50
X9004
INVERTER
C0JBAB000908
3
1
3
OPTICAL IN
JK8001
EXTRG1
75
IECINPUT
4
6
IC9003
IC8651
32M FLASH MEMORY
DATA
45
DQ15
DQ14 43
41
DQ13
DQ12 39
36
DQ11
DQ10 34
32
DQ9
DQ8 30
DQ7 44
DQ6 42
DQ5 40
38
DQ4
DQ3 35
33
DQ2
31
DQ1
DQ0 29
RFKWMH41B320...GC/GS
RFKWMH41D320...GA
ADDRESS
1
A15
A14
2
3
A13
A12
4
5
A11
A10
6
7
A9
A8 8
18
A7
A6 19
20
A5
A4 21
22
A3
A2 23
24
A1
A0 25
ADDRESS
XRST 12
28
XOE
XCE 26
11
XWE
A20 10
9
A19
A18 16
17
A17
A16 48
IC9002
OCTAL D-TYPE
LATCH
LE
11
D8 9
D7
D6
8
7
D5
D4
6
5
D3
D2
4
3
D1
EXADT15
EXADT14
EXADT13
EXADT12
EXADT11
EXADT10
EXADT9
EXADT8
FEXDT15
FEXDT14
FEXDT13
FEXDT12
FEXDT11
FEXDT10
FEXDT9
FEXDT8
2
12
13
14
15
16
17
18
19
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
C0JBAZ001251
IC9001
OCTAL D-TYPE
LATCH
LE
11
D8 9
D7
D6
8
7
D5
D4
6
5
D3
D2
4
3
D1
EXADT7
EXADT6
EXADT5
EXADT4
EXADT3
EXADT2
EXADT1
EXADT0
FEXDT7
FEXDT6
FEXDT5
FEXDT4
FEXDT3
FEXDT2
FEXDT1
FEXDT0
2
12
13
14
15
16
17
18
19
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
C0JBAZ001251
ADDRESS / DATA
EXADT15
EXADT14
EXADT13
EXADT12
EXADT11
EXADT10
EXADT9
EXADT8
EXADT7
EXADT6
EXADT5
EXADT4
EXADT3
EXADT2
EXADT1
EXADT0
212
42
41
40
39
38
37
36
29
28
27
26
25
24
23
22
P8
55
ADDRESS
NRST
NEXOE
NEXCE
NEXWE
EXADR20
EXADR19
EXADR18
EXADR17
EXADR16
21
35
34
30
45
31
213
214
70
P6
P7
53
54
144
146 ROUT
LOUT
60
65
P13
DRV2
60
65
QR9030
LEVEL SHIFTER
TO/FROM
SYSTEM CONTROL
CPU CLOCK
CPU STATUS
CPU CMD
FP8101
49
CN2001
50
48
FP8101
CN2001
1
2
4
FP8101
CN2001
AND GATE
AND GATE
C0JBAA000502
C0JBAA000502
1
2
4
8
2
3
4
5
7
IC9005
OC
EN
IN
IN
OUT
OUT
6
OUT
C0DBZYY00266
USB HIGH
SIDE SWITCH
CN6401
1
CN6402
1
5
FP9001
CN6401
2
CN6402
2
4
FP9001
CN6401
CN6402
3
FP9001
USB
D+2.5V
IC8695
IC8691
MCK
NWE
NCAS
NRAS
NCSM
190
189
188
181
185
ADDRESS
MEMORY
DATA
MEMORY
MA11
(DQM3)
MA10
MA9
MA8
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MA0
MDQ15
MDQ14
MDQ13
MDQ12
MDQ11
MDQ10
MDQ9
MDQ8
MDQ7
MDQ6
MDQ5
MDQ4
MDQ3
MDQ2
MDQ1
MDQ0 160
162
164
168
170
172
176
178
177
175
171
169
201
203
207
209
208
206
202
200
198
199
192
194
167
163
161
159
63
62
151
64
58
215
57
76
A MUTE
AIN0
148
150
LRCK
DRV3
DRV4
DRV5
70
NRST
ADOUT
DACCK
149
SRCK
P11
STBDAC
P10
TRCCLK
59
P12
RSTB
4
EXDT10
CLK
/WE
/CAS
/RAS
/CS
38
16
17
18
19
ADDRESS
MEMORY
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
35
22
34
33
32
31
30
29
26
25
24
23
64M SDRAM
DATA
MEMORY
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
53
51
50
48
47
45
44
42
13
11
10
8
7
5
4
2
C3ABPG000160
IC8051
2
1
11
13
4
AINL
AINR
VCOM
12
SCLK
9
SDTO
10
LRCK
MCLK
PDN
FP8101
CN2001
30
FP8101
CN2001
28
IC8422
STEREO A/D CONVERTER
C0FBAK000026
DELTA-SIGMA
MODULATOR
DELTA-SIGMA
MODULATOR
DECIMATION
FILTER
DECIMATION
FILTER
SERIAL
CLOCK DIVIDER
I/O INTERFACE
VOLTAGE
REFERENCE
FROM AUDIO
25
24
22
21
20
19
18
17
30
10
11
1
4
3
9
MCLK
LRCK
SDTI1
SDTI2
SDTI3
SDTI4
5 RSTB
2
BICK
LOUT1
ROUT1
ROUT2
ROUT3
LOUT2
LOUT3
ROUT4
DZF1
LOUT4
AUDIO
PCM
I/F
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
CSN
CCLK
CDTI
8
7
6
IC8421
8CH D/A CONVERTER
C0FBBY000060
CONTROL
REGISTER
FP8101
CN2001
12
40
FP8101
CN2001
MIX-L
FP8101
CN2001
14
MIX-R
FP8101
CN2001
16
FL
FP8101
CN2001
18
FR
FP8101
CN2001
20
SL
FP8101
CN2001
22
SR
FP8101
CN2001
24
CNT
FP8101
CN2001
26
SW
ZFLAG
TO AUDIO
TO
SYSTEM CONTROL
QR8420
MUTING
SA-PT875GA/GC/GS DVD (AUDIO) BLOCK DIAGRAM
VBUS
D-
D+
: CD/DVD AUDIO & VIDEO INPUT SIGNAL LINE
: OPTICAL AUDIO INPUT SIGNAL LINE
: USB SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
Содержание SA-PT875GA
Страница 5: ...5 1 3 1 Caution for fuse replacement ...
Страница 15: ...15 Refer to their respective original service manuals for 1 ...
Страница 16: ...16 ...
Страница 48: ...48 Fig 4 Fan Connector FAN CONNECTOR CN5501 ...
Страница 55: ...55 ...
Страница 57: ...57 9 2 Main Components and P C B Locations ...
Страница 120: ...120 ...