Schematic Diagram - Main Board (1/4); Schematic Diagram - Main Board (2/4); Schematic Diagram - Main Board (3/4) - Sony MZ-R909 Service Manual

MZ-R909
6-9. SCHEMATIC DIAGRAM – MAIN Board (3/4) –
B1
B3
B4
(Page
40)
C1
C2
C3
C4
C5
C6
C7
C8
(Page
41)
C9
C10
C11
C12
CLV PWM
S804
(CHRGEABLE BATTERY IN DETECT) (OPEN/CLOSE DETECT)
C835
0.1
VCC SPINDLE SERVO
DRIVE SWITCH
GND
IC805
TC7SH32FU
-TE85R
BEEP
NC
VD SEL
MUTE
XMUTE
LCD RST
LCD RST AUX
B3 R848 0
PAUSE KEY
MIC SENSE
MIC SENSE
XPATCH
OPT
OPT DET
XJACK
XJACK DET
XMIC DET
XMIC DET
PD S0
PD S0
PD S1
PD S1
MIFVDD2
MODE1
MODE1
MODE2
MODE2
MODE3
MODE3
HD CON1
HD CON 1
HD CON2
HD CON 2
SL801 (TEST)
XTEST
CSADA
XCS ADA
PDADA
XPD ADA
XCS LCD
XCS LCD
LCD STB
LCD STB
LCD RST
REC LED
REC LED
LD ON
TSBCHK
TSB SLV CHK
K-TAI MON
K-TAI SW
MCUVSS1
GND SW
GND SW
XOPT
XOPT CTL
CS RTC
CS RTC
OFTRK
OFTRK
MUTE
XCS NV
XCS NV
X MTR DRV
XRST MTR DRV
XRF RST
XRF RST
MCUVDD3
CLV CON U
SPDL MON
JOG A
XAVLS
JOG B
JOG A
S801
JOG B
HOLD
XHOLD SW
OFF
SYNC REC
S803
HOLD (PROTECT DETECT)
TSB SSB CTL
PROTECT
S803
FLASHVDD
FLASHVSS
SLD CON U
SLD MON
VLON
VLON
SLEEP
SLEEP
FFCLR
FFCLR
CHG GAIN
CHG GAIN
CHG
CHG
TUN REG ON
C801
XHP STBY
0.1
MIFVDD3
MIFVSS2
TEST2
NC
C802
0.01
R801
220k
S806
C805
R835 0.047
0
C827
10p
R804
3.3k SL802
S806
R844
0
SYSTEM CONTROLLER,
DIGITAL SIGNAL PROCESSOR,
16M BIT D-RAM
*
IC801
CXD2671-206GA
CSP(Chip Size Package)
R821
220k
R822
C808
1k
10p
C807
10p
C810 C811
R831
1 1
0
R824 3.3k
R802
R803
S805
47k
47k C809 R814
C817 1
0.5% OPEN
10
0.5% R807 10
10
6.3V
42 42
RMC
R841 100
R820
0
C833 D801
100p MAZS068008SO
NC
NC
NC
DRAMVDD0
DRAMVSS0
C821 C838
NC C822
10 10 0.1
NC 6.3V 6.3V
NC
NC
DSPVDD3
RECP
TX
SENSE
MNT3
MNT2
MNT1
MNT0
EFM
EFMO
DIFVSS1
DIFVDD1
SLD MON W
SLCW
SLD MON V
SLCV
SLD MON U
SLCU
SLD CON W
SLDW
SLD CON V
SLDV
SLD PWM
SFDR
SLD CON U
SRDR
CLV MON W
SPCW
CLV MON V
SPCV
CLV MON U
SPCU
DSPVSS1
DSPVDD2
CLV CON W
SPDW
CLV CON V
SPDV
SPFD/SPVS/PWM3
CLV CON U
SPDU
FS4
FGIN
MCUVDD1
FR1
FRDR
FF1
FFDR
TF1
TFDR
TR1
TRDR
R828 R829
LDDR
2.2k 0.5% 2.2k 0.5%
APCREF
APCREF
DIFVSS0
C819 C820
DIFVDD0
0.033 0.033
F0CNT
ADFG
ADFG
DSPVDD1
MVCI
FB801 0 FS256
FS256
FB802 0 XBCK
XBCK
FB803 0 LRCK
LRCK
ADDT
ADDT
DADT
DAPWMRP
DAPWMLN
DAPWMLP
DOUT
DIN1
DIN1
XTSL
C818 0.1
R812 R810
150k 22k
0.5% 0.5%
C816 R823
0.1 220
R825 C842
3.3M 0.1
E1
E2
E3
E4
E5
E6
E7
(Page 43)
E8
E9
E10
E11