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A
SCHEMATIC DIAGRAMS-3
DSP & MICROPROCESSOR SECTION
P701A
1
2
3
1
2
3
14
SYSIN
13
TU_L
12
GNDTU
11
TU_R
10
V4_L
9
GNDV4
8
V4_R
7
MIC
6
RTAD
5
LTAD
4
DAC_SR
3
DAC_SL
2
DAC_SBR
4
1
DAC_SBL
14
DAC_FR
13
DAC_FL
12
DAC_SW
11
DAC_CT
10
GND+12V
9
-12VA
8
+12VA
7
GNDDG
6
VOLDAT
5
VOLCLK
4
PROTECT
3
SEC1H
2
VOLH
1
AMUT
5
B
To NADIS-8785
(SD-7 : H-1)
R104, R106, R107 : TX-SR504E MPP Only
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
R592
0
R591
0
R562
NJM4580M-D
22K
R532
R522
6
6
7
7
22K
1.5K
Q502:A
5
5
Q501:A
Q503:A
NJM4580M-D
NJM4580M-D
NJM4580M-D
NJM4580M-D
NJM4580M-D
Q503:B
Q501:B
3
3
1
1
Q502:B
2
2
R531
R521
22K
22K
1.5K
R561
C
To TUNER UNIT
P101A
+
C103
100/16
R108
NC
R109
NC
(1/2W)
R702
2.2
D742
+10.6V
SI8008TM
Q741
1
VIN
5
SS
GND
+12V
-12V
(1/2W)
R503
22
(1/2W)
R504
22
C532
220/25
+
C531
220/25
Q401 - Q404 :
+
R478
6
SBR
7
R468
5
Q404:A
R467
3
FIL_FR
SBL
1
FIL_FL
2
Q404:B
R476
6
SR
7
R466
5
Q403:A
R465
3
SL
1
R475
2
Q403:B
R474
6
SW
7
R464
NC
5
Q402:A
R512
R463
+12V
Q402:B
3
10K
R502
6
C
1
R473
7
2
10K
5
R472
-12V
6
FR
7
R462
5
Q401:A
3
R461
1
3
Q401:B
10K
FL
2
1
R471
R501
2
10K
R511
TX-SR504/504E/8450
To NAVD-8804
To NAVD-8804
(SD-4 : E2)
(SD-5 : E3)
P2004A
P2005A
56K
R110
1SS355
R742 1.8K
R743 18K
+2.2V
L741
2
SW
470K
4
VADJ
Q762
TA48033AF
+5V
1
3
I
O
TXSR504
MDD, MDC Type only
9
+5VXM
8
To NADG-8799
7
XMRST
6
XMSRRXD
(SD-6 : E-3)
5
XMSRTXD
4
XMSRSEL
3
R101
0
XMREQERR
2
XMCOMSEL
1
XMDACRST
C341 101J
R351 10k
R341
2
C324
R324
10/50
56
1
10k
+
3
Q341:B
C323
R323
NJM4580M-D
10/50
56
+
+
C322
R322
NJM4580M-D
56
10/50
5
Q341:A
R342
7
+
10k
6
C321
R321
10/50
56
R352 10k
C342 101J
NJM4580M-D
R438
R418
180
470
3.3K
180
R428
R408
470
3.3K
R427
R407
180
470
3.3K
R477
180
C315 102K
C306 47/50
R437
R417
C307 104Z
470
3.3K
+
R436
R416
17
VQ
470
3.3K
180
18
FLT+
+
19
REFGND
180
C308
20
AOUTB4-
100/16
21
R426
R406
AOUTB4+
470
3.3K
22
AOUTA4+
R425
R405
23
AOUTA4-
180
470
3.3K
C309
24
VA
104Z
25
AGND1
180
26
AOUTB3-
27
R435
R415
AOUTB3+
470
3.3K
28
AOUTA3+
29
AOUTA3-
R434
R414
30
AOUTB2-
180
470
3.3K
31
32
C316
180
102K
C302
R424
R404
+
470/6.3
470
3.3K
R423
R403
180
470
3.3K
180
R433
R413
470
3.3K
R432
R412
470
3.3K
180
180
R422
R402
470
3.3K
R421
R401
180
470
3.3K
180
R431
R411
470
3.3K
D
To NAETC-87
(SD-2 : A-4
P2006A
JL703B
Q710
S812C5
-C3G-T2
+10.1V
2
I
Q742
BD7820
1SS355
LEDS
D743
FLDS
FLDC
+1.2V
FLDC
FLDR
KEY
KEY
KEY
KEY
+3.3V
KEY
KEY
VSW
+
+5VDSP
R302
47
+3.3
6
6
6
6
SAI_SLCK
64:CX_SDIN2
6
SAI_LRCK
63:CX_SDIN3
5
OMCK
62:CX_SDIN4
5
ADCIN1
Q301
5
ADCIN2
5
CS42518-CQZR-D
CX_SDOUT
5
DIR/DAC/ADC
RMCK
5
SAI_SDOUT
5
AOUTB2+:31
50:TXP
VLS
5
AOUTA2+:32
49:RXP0
DGND2
5
VD2
5
4
+5V
C331 330J
R331
C332 330J
R332
C333 330J
R333
C334 330J
R334
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