MZ-N505
A1
A2
A3
A4
A5
(2/4)
SCW
SCV
3C | 2C | 1C | +KR T | |
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| C522 |
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| 0 | 0.1 |
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| 0 | |
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| L552 | L551 |
D904
R914
100
| 5%.0 | 5%. | 5%.0 |
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R906 | 100k | 0 |
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| 7k.4 |
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0 | 22k |
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R946 | R948 | R936 | R917 |
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10k |
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0.5% |
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| C901 | C902 |
| D1 |
| D2 |
VCP | VLP |
D3
D4
D5
D6
D7
M602
(SLED)
U
W
M603
OVER WRITE
HEAD UP/DOWN
U
W
M601
(SPINDLE)
A6
(Page 38)
A7
A8
A9
A10
A11
A12
N
CN502
10P
1
SLEDN
V
SLEDU
SLEDV
SLEDW
HD DRV-
HD DRV+
CLVW
CLVV
CLVU
N
CLVN
10
V
C551
0.1
C1
C2
C3
C4
C5
C6
SCU
SP
SMU
SMV
SMW
XMD
C561
0.1
CMW
CMV
CMU
CP
CCU
R560 2.2k
R561 2.2k
R562 2.2k
R551 10k
R552 10k
R553 10k
UI2 | I2W | 2WDNPG | 2OW | 2VWMV | 2VO | 2VUDNGP | 2OU | 2UVM | R2VM | 2OR | D2NPG | 2FO | FI2 |
VI2 | F2MW | ||||||||||||
PWM2 |
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| RI2 |
CPUO2 |
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| COM2 |
CPVO2 |
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| CPUI2 |
CPWO2 |
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| CPVI2 |
OE |
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| CPWI2 |
GND1 |
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| NC |
VC |
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| FOCUS/TRACKING COIL DRIVE, |
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| GND2 | |||||||
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| SPINDLE/SLED MOTOR DRIVE |
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VG |
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| CPWI1 | |||||||
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| IC551 |
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CPWO1 |
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| SC111258FCR2 |
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CPVO1 |
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| CPUI1 |
CPUO1 |
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| COM1 |
PWM1 |
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| V1UD NGP |
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| RI1 |
UI1 |
| 1W DPGN |
| 1VW MV |
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| D1NG P |
| FI1 | |
VI1 | I1W | 1OW | 1VO | 1OU | 1UM V | 1RM V | 1OR | 1FO | F1VM | ||||
| 4 | 5 | 6 | L554 | L553 |
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| C | C | C |
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| 0 | 0 | C512 | C521 | |||
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| 0.1 | 0.1 |
V | W |
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| FCS- | FCS+ |
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CC | CC |
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| D1 |
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| D2 | DNG | NC |
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| D3 |
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| D4 | TUO | DDV | VOLTAGE |
| C557 |
| C558 |
| C559 | DETECTOR | |||
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| 0.047 |
| 0.047 |
| 0.047 |
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| IC902 |
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| XC61CN0802NR | |||
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| C927 |
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| 0.1 |
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| D5 |
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| D6 |
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| D7 |
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| D8 | R919 |
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| 47k |
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022. | 01.0 | 022. | 01.0 | 022. | 01.0 |
| 0.5% |
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R918 |
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| C916 | ||||||
C5620 | C565 | C5630 | C566 | C5640 | C567 |
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10k |
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| 1 | ||||||
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| 0.5% |
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TF1
TR1
D4
D3
D2
D1
D5
D6
D7
D8
FR1
FF1
Q904
2SA1745
R927
1M
Q903,904
B+ SWITCH
R928
100k
R925
220k
Q903
R924
220k
Q902
R9232SD2216J-R
220k
Q901
Q901,902
SWITCHING
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| C919 |
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| 10 |
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| 10 | |
| 10 | 6.3V |
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| R915 |
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| 6.3V |
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| 6.3V | ||||
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| 2.2k |
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| C920 | R947 | 0.5% |
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| 1k |
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| 10 | 6.3V |
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| 0.5% |
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| D901 |
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| MA2YD15 |
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| AP912 |
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| ∝H |
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| (VCO) |
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| 10 |
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| L906 |
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| C911 |
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| VIF | VA | FBVA | FBDV | VIFFB | DNG | VC | COV | VC | TUCO V | L1 | NC | 1GND P | 1GND P |
| 10 |
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| 6.3V |
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| NC |
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| L1 |
| R911 |
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| VD |
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| RF1 |
| 470 |
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| VC2 |
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| INM1 |
XRST |
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| XRST |
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| DTC1 |
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C917 |
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| CRST |
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| DTC2 |
0.1 |
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| RSTREF |
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| RF2 |
C915 |
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| VREF |
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| INM2 |
0.1 |
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| POWER CONTROL |
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| VB |
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| VDRF | ||||||
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| IC901 |
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| GND |
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| VGFB | ||
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| XPC18A32FCR2 |
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| C928 |
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| CLKSEL |
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| VG |
CSEL | 0.1 |
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| VAIFON |
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| LG | |
FF |
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| FFCLR |
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| PGND2 | |
SL |
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| SLEEP |
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| L2 | |
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| CLK |
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| 2ND PG | NC |
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| NOVL | K1XW | K2XW | K3W X | K4XW | STBV | CVRM | DGN | LV | LOV | LV | L2 | GND2P | |
C924 |
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1000p |
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| C914 |
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| R907 | 1M |
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| 0.1 |
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| R921 | 470k |
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| L904 |
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| R916 | 220k |
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| 10∝ | H |
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| R908 | 100k |
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| R920 |
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| D902 |
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| MA2YD15 |
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| 10k |
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| NOL V | TED W |
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| KCE R |
| FLA H |
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| 0.5% |
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| C904 |
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| 22 |
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| 6.3V |
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| C910 |
| C909 |
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| C903 |
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| C912 |
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| C913 |
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| 100 |
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| 1000p |
| 1000p |
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| 6.3V |
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| 1000p |
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| 4700p |
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| ZZ3 | ZZ2 |
| ZZ1 |
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AP913
(VLO)
| R909 | R910 | |
| 10k | 10k | |
L901 |
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100∝ | H |
|
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R941 |
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22k |
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C926 |
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10 |
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6.3V |
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R902 |
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470k |
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R903 | C905 |
| |
2.2k | 0.1 |
| |
C908 | 0.1 |
| |
C921 | 0.1 |
| |
C906 | 0.01 | R905 | C922 |
2.2k | 1000p |
C907 | D903 | MA729 |
2.2
L905
100∝ H
R922
22k
L902
22∝ H
C918
2.2
(Page 40)
D8
D9
D10
D11
39 39