Schematic Diagram – Main Board (2/4) - Sony MZ-N707 OpenMG Jukebox NOTES on installing & operating Service Manual

6-8. SCHEMATIC DIAGRAM – MAIN Board (2/4) – •
A1
A2
A3
A4
A5
A6
(Page 38)
C551
A7
0.1
A8
A9
A10
A11
A12
M602
(SLED)
U
N
CN502
10P
1
SLEDN
W V
SLEDU
SLEDV
SLEDW
M603
HD DRV-
OVER WRITE
HD DRV+
HEAD UP/DOWN
CLVW
CLVV
CLVU
U
N
CLVN
10
W V
M601
(SPINDLE)
•
See page 42 for Waveform. See page 43 for IC Block Diagrams.
(2/4)
SCW
SCV
SCU
UI2
SP
PWM2
SMU
CPUO2
SMV
CPVO2
SMW
CPWO2
XMD
C561
OE
0.1
GND1
FOCUS/TRACKING COIL DRIVE,
VC
SPINDLE/SLED MOTOR DRIVE
VG
IC551
CMW
SC111258FCR2
CPWO1
CMV
CPVO1
CMU
CPUO1
CP
PWM1
CCU
UI1
L554
0
FCS- FCS+
D1
R560 2.2k
R561 2.2k D2
D3
R562 2.2k
D4
C1 C557 C558 C559
0.047 0.047 0.047
C2
C3
R551 10k D5
C4
R552 10k D6
C5
D7
R553 10k
C6
D8 R919
47k
0.5%
R918
10k
0.5%
R914
100
C522
0.1
TF1
FI2
TR1
RI2
D4
COM2
D3
CPUI2
D2
CPVI2
D1
CPWI2
AP912
NC (VCO)
GND2
D5
CPWI1
D6
CPVI1
D7
CPUI1
D8
COM1
FR1
RI1
FF1
FI1
C911
10
6.3V
R911
470
XRST
C917
0.1
L553 C915
0 0.1
C512 C521
0.1 0.1
C928
0.1
CSEL
FF
SL
Q904
2SA1745
C924
1000p
R927
1M
Q903,904
B+ SWITCH
R928
100k
VOLTAGE
R925
DETECTOR
220k
IC902
XC61CN0802NR
Q903
2SD2216J-R
C927
0.1
R924
220k
Q902
R923 2SD2216J-R
220k
Q901
2SD2216J-R
Q901,902
C916
1
SWITCHING
39 39
D904
MA111-TX
R906
0
R946
10k
0.5%
C901 C902
C919
10 10
10 6.3V
6.3V 6.3V
R915
2.2k
0.5%
R947
C920
1k
10 6.3V
0.5%
D901
MA2YD15
R902
470k
R903
NC L1
2.2k
VD RF1
VC2 INM1
XRST DTC1
CRST DTC2
RSTREF RF2
C906 0.01
VREF INM2
POWER CONTROL
VB VDRF
IC901
GND XPC18A32FCR2 VGFB
CLKSEL VG
VAIFON LG
FFCLR PGND2
C907
SLEEP L2
2.2
CLK NC
C914
0.1
R907 1M
R921 470k
L904
10 H
R916 220k
D902
R908 100k R920
MA2YD15
10k
0.5%
C904
22
6.3V
C903
C910 C909 100
C912 C913
1000p 1000p 6.3V
1000p 4700p
ZZ3 ZZ2 ZZ1
AP913
(VLO)
MZ-N707
D1
D2
VCP VLP
D3
D4
D5
D6
D7
R909 R910
10k 10k
L901
100 H
R941
22k
C926
10
6.3V
C905
0.1
C908 0.1
C921 0.1
(Page 40)
R905
C922
2.2k
1000p
L905
100 H
R922
22k
L902
22 H
C918
2.2
D8
D9
D10
D11