Schematic Diagram - Main Board (2/3) - Sony MZ-E505 Service Manual

6-6. SCHEMATIC DIAGRAM – MAIN Board (2/3) – •
M901
(SPINDLE)
FLEXIBLE
U
N
BOARD
CN551
8P
8 CC1
CLVN
W V CC2
CLVU
CC3
CLVV
CC4
CLVW
CC5
SLDW
CC6
SLDV
CC7
SLDU
U
N CC8
SLDN
1
W V
M902
(SLED)
RB554
3.3k
X4
CC5 DD1
CC6 DD2
CC7 DD3
CC8
C563 0.033
C564 0.033
C565 0.033
RB553
10k
X4
CC4 DD4
CC3 DD5
CC2 DD6
CC1 C557 0.033
C558 0.033
C559 0.033
RECHARGEABLE
BATTERY
NH-14WM
1.2V 1350mAh
(BATTERY CASE)
TP951
DRY BATTERY
C952
SIZE"AA" C996 C999
100
100p 0.1
(IEC DESIGNATION)
6.3V
TP952
1PC. 1.5V
C997
0.1
(CHASSIS)
•
See page 25 for Waveform. See page 31 for IC Block Diagrams.
(2/3)
SLD CON U
UI2 F12
SLD PWM
PWM2 R12
SLD MON U
CPUO2 COM2
SLD MON V
CPVO2 CPUI2
SLD MON W
CPWO2 CPVI2
XRST MTR DRV
OE CPWI2
GND1 NC
FOCUS/TRACKING COIL DRIVE,
VC GND2
SPINDLE/SLED MOTOR DRIVE
VG IC551 CPWI1
CLV MON W SC111258FCR2
CPWO1 CPVI1
CLV MON V
CPV01 CPUI1
CLV MON U
CPUO1 COM1
CLV PWM
PWM1 RI1
CLV CON U
UI1 FI1
(Page 28)
R946
22k
C919
10
4V
C920
0.1
TF1
TR1
CC8
DD3
DD2
DD1
C911
10
4V
DD4
DD5
DD6
CC1
C917
FR1
R964
FF1
R912 R911
1M 47k
C916
-2
-1
Q901
UMZ8NTR
B+ SWITCH
FFCLR
SLEEP
R913
1M
R914
100k
VLON
C915
0.1
R915
100k
VOLTAGE
DETECT
IC903
XC61AN0802MR
R916
1M
VSS OUT
IN
Q902
2SD2216J
-R(TX).SO
TP921
C914
(GND)
0.1
29 29
C922 C901
R948
22 47
150k
6.3V 6.3V
TP901
(VC)
TP902
D901
(VCOUT)
MA2YD1500LS0
NC L1
VD RF1
R950
VC2 INM1
1k
XRST DTC1
0.1
CRST DTC2
680k
RSTREF RF2
VREF INM2
0.1
VB PWM1
POWER CONTROL
GND IC901 PWM2
XPC18A32FCR2
CLKSEL VG
1SS367-T3SONY
VAIFON LG
FFCLR PGND2
SLEEP L2
CLK NC
Q902,903
SWITCH
D902
Q903 L904 MA2YD1500LS0
2SD2216J 10µH
-R(TX).SO
C918 C904 C903
0.1 22 47
6.3V 6.3V
MZ-E505
C1
L901
68µH
R909 R910
10k 10k
R903 C905
2.2k 0.1
(Page 30)
C908 3300p
C921 0.1
C2
C909 0.01
C910
1000p
D903
C907
1
L905
100µH
L902
47µH
TP904
(VL)
C3
C4
C5
C6