Schematic Diagram – Main Board (3/4) - Sony MZ-N505 Service Manual

MZ-N505
6-9. SCHEMATIC DIAGRAM – MAIN Board (3/4) – •
B1
B2
B3
B4
(Page
B5
38)
D1
D2
D3
D4
D5
D6
D7
(Page
39)
D8
D9
D10
D11
See page 42 for Waveforms.
(3/4)
DIN1
ADDT
NC
DADT
ADDT
LRCK
R815 0 FB802 0
LRCK
XBCK
R816 0 FB803 0
XBCK
FS256 R831 0 FB804 0
FS256
NC
DVSS3
DVDD3
ADFG
C801 0.1
NC
IFVDD3
R829 R828
4.7k 2.2k IFVSS3
C841 C820 C840 C819
4700p 0.01 0.5% 0.01 0.022 0.5%
APCREF
TR1
TRDR
TF1
TFDR
FF1
FFDR
FR1
FRDR
FS4
CCU
SPRD
CP
SPFD
CCV
SPDV
CCW
SPDW
CMU
SPCU
CMV
SPCV
CMW
SPCW
SCU
SRDR
SP
SFDR
SCV
SLDV
SCW
SLDW
DVSS4
DVDD4
SMU
SLCU
SMV
SLCV
SMW
SLCW
IFVDD4
IFVSS4
EFMO
MNT0
MNT1
MNT2
MNT3
SENS
TX
RECP
LRCKI/XELT
XBCKI/ECK
DATAI/EDT
XERQ
A11
XOE
XWE
TSTDR3
EVA
R841
FLASHVDD
0
FLASHVSS
NC
NC
NC
NC
NC
NC
NC
NC
C821
L802
10 H 6.3V
XPD XCS
C839
1000p
R807 10
C809
FB801
22
0
C817 1 6.3V
R858
1M
R857
R825
1k
2.2M
R824
2.2k
C808
10p
R823 R821
220 220k
C814
470p
SYSTEM CONTROLLER,
DIGITAL SIGNAL PROCESSOR,
16M BIT D-RAM
IC801
CXD2677-202GA
CSP(Chip Size Package)
C818
0.1
R812
0
C803 0.01
R804
2.2k
C805
R861
R833 0.047
R805 1k S806
2.2k
2.2k
OPEN/CLOSE
R859 C806 0.047
R860
1k DETECT
1k
C824 0.047
47 C822
0.1
40 40
FB806
0
C838
4.7
R832
470k
C833
10p
C834 D804
R852
0.01 MA729
68k
0.5%
R839
R834
1M
100k
0.5%
ITO
SAK
L801
IDO
0
NAR
TAN
R835
470k
TAT
0.5%
NC
NC
C825 R840
TSLVDD
100p 100
RMC DTCK
TSMVDD
C804 0.1
AVSS
AVDD
RMC KEY
HALF
S805
HALF LOCK SW
RECK
OPEN
REC KEY
WDET
WK DET
HMON R803 R802
HIDC MON 47k 4.7k
0.5% 0.5%
VBUS DET
SK2
SET KEY 2
SK1
SET KEY 1
VMON
R801
VREF MON
220k
CHGM
CHG MON
R616
VB MON
100k
STAND DET
XRST
C802
XRST
0.01
XMUTE
LR
LCD RST
XUDP UP ON
R847
NC
0
NC
NC
T MARK SW
IFVDD2
IFVSS2
XCS NV2
XS
XHP STBY
CHGI CTL
CHG
CHG CTL
CHGG
CHG GAIN
FF
FFCLR
SL
SLEEP
DVDD1
DVSS1
VLON S803
VLON
PROTECT
SCU
SLD MON
DETECT
PROTECT
PAUSE
PAUSE KEY
PDS1
PD S1
PDS0
PD S0
JOG B
JOG A
XHOLD
XHOLD SW
CCU
SPDL MON
XRST
XRF RST
XMD
XRST MTR DRV
IFVSS1
IFVDD1
NV
XCS NV1
CS RTC
MUTE
MUTE
LS
LCD STB
XL
XCS LCD
GSW
GND SW
MIC
SENSE
CLK SEL
E1
E2
DTCK
E3
E4
E5
(Page 41)
E8
E9
E10
E11