Schematic Diagram - Base Main Board (1/3); Schematic Diagram - Base Main Board (3/3) - Sony SPP-S2730 Service Manual
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Also See for SPP-S2730:
- Operating instructions manual (84 pages) ,
- Specifications (2 pages)
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SPP-S2730
6-8.
SCHEMATIC DIAGRAM – BASE MAIN Board (3/3) – •
B1
B2
B3
B4
B6
B7
B8
R419
470
B9
B10
C407
2.2
(Page 31)
R496
B11
B12
B13
B14
B15
See page 27 for Waveform. • See page 33 for IC Block Diagram.
C403
3p
R417
0
C435
100
C413
L403
10V
0.1
0
L404
0
L413
L414
R418
C405
C410
R421
330
22
25V
0
0
R420
L411
R422
100
0
8.2 nH
R424
R429
1M
1M
R426
100k
R425
R428
1M
100k
R432
R427
10k
1M
L412
0
R436
10k
L407
R431
C455
0.1
10k
470p
Q401
R464
R437
2SC4081T106Q
10k
10k
R465
68k
VCO
C436
2.2
C426
1
2SC4081T106Q
C427
IC401
3p
NJM2072M
(TE2)
C453
22
R491
0
VCO
0
C433
R470
330p
0
C434
L409
C437
1000p
0
0.1
JC402
0
C402
R411
2200
10V
10k
R501
R490
0
0
R500
0
R416
R494
R469
0 H
0
0
C451
3p
GND PA
0
SPOUTP
0
SPOUTN
VCCPA
HSOUT
LOUT
VCCA
LIN
LGS
L405
C416
R423
DCIN
0
820p
100k
CIDIN
L406
0
CIDIP
TP413
CIDO
R430
56k
HMGS
HMIN
C424
0.001
GNDA
MIN
MGS
VREF
PLL
GND
Q402
MIC GAIN
CONTROL
L408
0
C439
0.1
C454
3p
R434
R466
0
1k
R499
R441
100k
4.7k
C441
2200
10V
L410
0
D401
1SS133T-77
32
32
•
See page 27 for Note on Schematic Diagram.
(Page 30)
TP425
R410
C401
10k
0.1
TP424
R467
0
AGPIO
4
AGPIO3
AGPIO2
AGPIO1
AGPIO0
DWRN
DRDN
VCC
GND
DGPIO0
DSP
DGPIO1
IC402
DGPIO2
DL16121B11AQC
DGPIO3
DGPIO4
DGPIO5
(L:WRITE)
DGPIO6
DGPIO7
(L:SERIAL)
DGPIO8
(H:SERIAL)
DGPIO9
DGPIO
10
R449
47 nH
C444
0.1
R463
R442
0
10k
C445
0.1
R453
4.7k
R452
10k
TP423
R450
10k
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