Schematic Diagram - Main Board (7/7) - Sony D-NF400 Service Manual

6-10. SCHEMATIC DIAGRAM – MAIN Board (7/7) – •
Q Q
3 7 6 3 1 5 1 5 0
(7/7)
R89
10k
C88
4.7
H2
(Page 17)
H4
T E
L 1 3 9 4 2 2 9 6 5 1 3
D1
D2
C97
0.1
R87
0
(Page 15)
D3
R702
0
w w w
.
(Page 20) (Page 19)
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See page 14 for Waveforms. • See page 26 for IC Block Diagrams.
D82 R90
1SS355TE-17 1k
T81
DC/DC CONVERTER
D89 C79 C90
MA8130-TX 0.01 0.01
X701
22MHz
R731
VDR701
C720
0.1
R732
VDR702
1M
R722
220
NRST
WAKEUP_K
R733
1M
R735
10k
REQ_I
SDCLK
SDIN
SDOUT
C703
0.1
R728
100k
C701
0.1
R1001
470k
C702
IC702
47
XN0NE9200LS
4V
SWITCH
C705
C706
22
6.3V
x a o u 1 6 3
y
i
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8
2SA1577-T106
C78
5p
R83 L80
100k
10µH
R25
4.7k
Q86
2SC4154TP-1F
DC/DC CONVERTER
Q11
DTC114TUA-T106
C86 R86 C85 C3
0.01 220 10 1
D86
MA111-TX
Q10
2SA1577-T106
R10
Q10,12
4.7k
B+ SWITCH
Q12
DTC114TUA-T106
C22 C164
1 1
FB701
C708
0.1 C713 C714
0.1 0.1
L703
Q Q
1M
47µH
3 7 6 3 1
C711 0.1
L704
47µH
R707
100k
OSSEL
NRST EVA
PF0 PI0
PF1 PI2
PF2 PI3
PF3 PF4
PC0 VDIOCD1
VDIOCD2 VDIO0
PC1 DVSS0
MP3 DECODER
PC2 DVDD0
IC701
CXR70160-207R
PC3 SCANEN
DVDD2 TAPTD0
DVSS2 DVDD4
PE0 PCMD
PE1 VDIOCD0
PE2 BCK
PE3 LRCK
NTRST
R711
0 C712
0.1 0.1
.
21 21
2 4
9 9 8
Q4
Q4,11
B+ SWITCH
R22
47k
5 1 5 0 8 9 2 4
REQ_I
SDCLK
SDIN
SDOUT
WAKE_UP
NRST
R716
10k
PCMDI
LRCKI
BCKI
C716 C715
0.1 0.1
C717
0.1
PCMDO
BCKO
LRCKO
C718
0.1
m
c o
D-NF400/NF401
2
9 9
VIN
(Page 18)
A_GND_TU
D_GND
KJ_D_GND
9 8 2 9 9
TUPWRON
REQ_I
SDCLK
SDIN
SDOUT
WAKEUP_K
(Page 19)
NRST