Panasonic SA-DT310, Руководство по обслуживанию

Страница: 60 / 68

34
DVD
DOUT
35
DVD
DIN
36 45
/DSP
RST
ST
A
TUS
18
DSP
ST
A
TUS
33
/DSP
MICK
16,
62
V
CC
98
VREF
1
8
WH201
2
3
4
5
6
7
9
12
13
14
15
16
17
18
CT.GND
DC GND
SCLK
DATA
19
11
10
A GND
FL
FR
AMP PWR
DC-5V
DVD REQ
DVD CS
DC 6V
DC 3.3V
D GND
SUB
CNT
TNR R
TNR L
SR
20 SL
To
DVD/CD PLAYER
(SL-DT310)
R ch
R ch
+B5
MIDIO
32
DSP
MIDO
+B4
27
AMP
RESET
HP
MUTE
25
HP
MUTE
INTERFACE
Q502~504
DVD
CLK
37
DVD
CS
38
/DVD
REQ
48
/DSP
MICS
HP
SW
24
HP
SWITCH
LED
DRIVE
Q905
D905
(
/ I)
LED
STBY
70
LED
DRIVE
Q904
D903
(DIGITAL INPUT)
LED
DIGIT
AL
73
AMP
SCL
29
AMP
SCL
31
DSP
MIDI
49
/DSP
MILP
AMP
SDA
30
AMP
SDA
54
DSP
PLON
51
DSP
ODA
T
A
50
DSP
MIACK
AV
CC
99
SINGLE-END
/DIFFERENTIAL
CONVERTER
REFERENCE
5th ORDER
DELTA-SIGMA
MODULATOR
x164(x1/128)
DECIMATION
FILTER WITH
DC CUT
FILTER
CLOCK&
TIMING
CONTROL
POWER SUPPLY
BCK
SERIAL
INTERFACE
/MODE/
FORMAT
CONTROL
MODE0 MODE1
BYP
AS
LRCK
FSYNC
DOUT
FMT0
FMT1
TEST PDWN SCKI
Vcc
+B6
AGND DGND
V
DD
+B7
VINR
VREF1
VREF2
2
3
4
5 6 13 14 16 7 15 8 19 20
12
11
10
9
17
18
+B6
+B7
+B7
+B7
/AMP
RESET
26
/MUTE
SA-DT310(E,EB,EG,EE) BLOCK DIAGRAM
23
/ERR
RCVY
ERR
RCVY
R ch
C0FBAK000008
IC209
24bit A/D CONVERTER
SINGLE-END
/DIFFERENTIAL
CONVERTER
REFERENCE
5th ORDER
DELTA-SIGMA
MODULATOR
x164(x1/128)
DECIMATION
FILTER WITH
DC CUT
FILTER
CLOCK&
TIMING
CONTROL
POWER SUPPLY
BCK
SERIAL
INTERFACE
/MODE/
FORMAT
CONTROL
MODE0 MODE1
BYP
AS
LRCK
FSYNC
DOUT
FMT0
FMT1
TEST PDWN SCKI
Vcc
+B6
AGND DGND
V
DD
+B7
VINL(R)
VREF1
VREF2
1(2)
3
4
5 6 13 14 16 7 15 8 19 20
12
11
10
9
17
18
+B6
+B7
+B7
+B7
C0FBAK000008
IC208
24bit A/D CONVERTER
SINGLE-END
/DIFFERENTIAL
CONVERTER
REFERENCE
5th ORDER
DELTA-SIGMA
MODULATOR
x164(x1/128)
DECIMATION
FILTER WITH
DC CUT
FILTER
CLOCK&
TIMING
CONTROL
POWER SUPPLY
BCK
SERIAL
INTERFACE
/MODE/
FORMAT
CONTROL
MODE0 MODE1
BYP
AS
LRCK
FSYNC
DOUT
FMT0
FMT1
TEST PDWN SCKI
Vcc
+B6
AGND DGND
V
DD
+B7
VINL(R)
VREF1
VREF2
1(2)
3
4
5 6 13 14 16 7 15 8 19 20
12
11
10
9
17
18
+B6
+B7
+B7
+B7
C0FBAK000008
IC207
24bit A/D CONVERTER
VINL
1
INTER-
FACE
TC74HCT7007A
IC201
-B2
+B9
D729
INTER-
FACE
C0JBAS000076
IC402
SD
SURR
LRCLK SCLK
AD
C2CBHF000273
IC502
SYSTEM CONTROL
+B3 +B3
LOCK
19
DSP
LOCK
MUTE MICK
DSP
RST
FRQ
SHIFT
+B4
46
MICS
MILP
MIACK
O
D
ATA
PLON
66 67
DIGIT
AL
ANALOG
+B4 +B9
75
POWER
POWERCNT
83
CS5
85
CS3
84
CS4
86
CS2
+B4
+B4
RST
DET
47
DSP
RST
DET
AMP
SHUT
90
AMP
SHUT
F
A
N
DET
91
F
A
N
DET
ABN
DET
92
ABN
DET
5
DC
IN
DC
IN
95
TH
DET
MCLK
AD
+B2
87
CS1
88
CS0
(3/3)