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3737
MZ-N10
SECTION 6
DIAGRAMS
6-1. Block Diagram
OPTICAL PICK-UP
BLOCK
LDA
FOCUS
COIL
TRACKING
COIL
MOTOR/COIL DRIVE
IC701
FO2
30
RO2
32
13
11
TRK+
TRK-
FCS+
FCS-
28
FI2
RF AMP
IC501
11
AVCC2
VREF
7
ly
56
A
50
B
51
C
52
48
PEAK
LINE IN
(OPT)
58
VC
FO1
RO1
D
49
J302
MIC
(PLUG IN POWER)
J301
RFI
10
4
AOUT L
• Signal Path
: PLAYBACK
: DIGITAL IN
VREF
ly
lx
jy
jx
A
B
C
D
MON
GND
APC
Q501
LDK
5
2
3
VOL
DET
IC503
UNREG
A-C
16
D-C
15
lx
1
jy
55
jx
54
PDI
12
PDO
14
53AVCC
29DVCC
9
RFO
40
RFI
47
BOTM
41
ABCD
42
FE
43
TE
23
ADFG
13
PD NI
8
VC
18
SMON
33
SBUS
32
SCK
26CLK
FS256
35
RESET
REGO1
REG
Q502,503
VCC
5
2
3
VOL
DET
IC502
VC1
MD VCC
PDS0
PDS1
SLED
MOTOR
M602
M601
M603
26
COM2
35
UO2
SLED N
SLED U
SLED V
SLED W
25
CPUI2
37
VO2
24
CPVI2
39
WO2
23
CPWI2
SPINDLE
MOTOR
17
COM1
8
UO1
CLV N
CLV U
CLV V
CLV W
18
CPUI1
6
VO1
19
CPVI1
4
WO1
20
CPWI1
M
HD
MOTOR
HD DRV+
HD DRV-
MINI DISC
MECHANISM BLOCK
27
RI2
15
FI1
16
RI1
44
PWM2
43
UI2
42
VI2
41
WI2
45
CPUO2
46
CPVO2
47
CPWO2
55
PWM1
56
UI1
1
VI1
2
WI1
54
CPUO1
53
CPVO1
52
CPWO1
REGO1
51
VG
VGH
14VMF1
UNREG
29VMF2
18
VMR1
33
VMR2
9
VMU1
34
VMU2
5
VMVW1
38
VMVW2
DSP/DSSP
IC801(1/2)
SSB DATA
156
SSB CLK
157
XRF RST
130
PEAK
15
BOTM
16
ABCD
17
FE
18
TE
23
ADFG
28
APC REF
29
VC
19
SE
22
OPVCC CTL
110
RECP
70
PDS0
114
PDS1
115
TFDR
31
109
MDVCC CTL
TRDR
30
FFDR
32
FRDR
33
SFDDR
35
SLD MON
121
SRDR
48
SLD V
43
SLD W
44
SLC U
45
SLC V
46
SLC W
47
SPFD
37
SPDL MON
137
SRRD
36
SPD V
38
SPD W
39
SPC U
40
SPC V
41
SPC W
42
48
DE
XRST MTR DRV
143
6
VCC1
VCO1
8
VCC2
VCO2
L IN
3
R IN
15
AOUT R
BEEP
14104
BEEP
HP/L
16107
AOUT SEL
MUTE
1598
XMUTE
10L OUT
9
GAL
12
R OUT
13
GAR
HP AMP
IC302
7
SIO
1
RTC
IC862
SCLK
2
CE
12
8
X861
32.768kHz
100
SI0
101
SO0
102
SCK0
201CS RTC
IC861
42
1
SO
2
EEPROM
IC851
SI
5
SCK
126
XCS
1144
XCS NV
CDTI
11
18PRE L
A/D CONV & MIC AMP
IC301
CCLK
12
SDTO
751
ADDT
BCLK
853
XBCK
MCLK
954
FS256
LRCK
1052XRCK
CSN
1394XCS ADC
PDN
1495XPD ADC
19PRE R
28
L IN
1
R IN
FS256
REG
Q301
/ LINE OUT
J303
REGO1
105
XOPT CTL
49D IN
90
OPT DET
91
XJACK DET
92
XMIC DET
VCO1
169
RMC KEY
175
RMC DTCK
152
JOG A
153
JOG B
170
JOG PUSH
166WK DET
88PHASE KEY
197
VBUS 5V DET
162
SET KEY1
163
SET KEY2
171
REC KEY
108
REC OPR LED
128
CHG LED
142LCD STB
97
LCD RST
141XCS LCD
REGO1
VCOO1
DVDD
SIO
SDO
JOG A
JOG PUSH
XWK1
PHASE
SET KEY1
SET KEY2
REC
REC LED
CHG LED
STB
RST
CS
WK DET
REC KEY
SCK
JOG B
SDO0
SCK0
DATA
28
52
VREG33R
REC DRIVER
IC601
SCK
19
EFM
23
CLK
18
LATCH
21
XWAKEO
31
33DC IN
17
VIF
BUFFER
Q607
SW
Q608
BUFFER
Q612
71
EFMO
34
FS4
150
XCS REC DRV
4FS
VREG33
53292
USB IF VDD
51VREG33U
45
VBUS2
VCO1
VBUS
REGO1
63
VG
VGL
28
VG2
15VREF IN
VREF
56VBUS REF
SW
Q603
L1 1
7
L1 2
10
DW BT
4
SW
Q604
DW TP
5
BUFFER
Q606
SW
Q605
UNREG
112
VREC CTL
HALF LOCK SW
168
OPEN CLOSE SW
93
XHOLD SW
132
S801
S802
HOLD
S803
(OPEN/CLOSE)
PROTECT
89
S804
(PROTECT)
OSCI
1
OSCO
2
UOSCI
179
UOSCO
180
X801
22.5792MHz
X802
48MHz
HALF LOCK
(HALF LOCK)
T MARK SW
151
S805
T MARK
END SEARCH
172
S806
END SEARCH
VGH
30
HA
26
HB
29
HAB
25
HBB
SWITCH
Q601,602
58
OUT B
61
OUT A
: ANALOG IN
: RECORD
264
IFVDD0
DSP/DSSP
IC801(2/2)
TO
SWICH
&
LCD
MODULE
266
IFVDD1
268
IFVDD2
270
IFVDD3
272
IFVDD4
278
DAVDD
280
AVD1
282
AVD2
285
TSLVDD
293MVDD
294USB OSC VDD
299FVDD0
303DRAMVDD3
304DRAMVDD4
254
DVDD0
256
DVDD1
258
DVDD2
260
DVDD3
262DVDD4
301DVDD5
302DVDD6
284
TMSVDD
274
AVDD
REGO1
REGO1
43
58
DATA
POWER AMP
IC901
REGO3
39
VCO1
11
VC1
10
REGI1
44
L1
13
L1
14
VC1G
16
L904
Q901
L903
VC2G
32
Q902
HVB
8
L2
34
L2
35
VC1N
38
L902
VC2
42
REGI3
40
L901
VC1
UNREG
VC02
LG
24
CIL
22
VSTB
9
VREF
48
VGL
VG
23
VGH
VREF
D901
D904
D903
212XRST
123
SLEEP
138
XCS PWR IC
XRST2
27
SLEEP
64
STRB
59
D982
RMC KEY
XWAKE4
2
XWAKE3
3
XWAKE2
4
XWAKE1
5
SDO0
SCK0
4FS
HALF LOCK
RMC KEY
REC KEY
60
SCK
63
CLK
125CHGI CTL1
OVER
WRITE
HEAD
145CHG PWM
134CHG AD SEL
135CHGI SEL
160CHG MON
113
XRST CHGI IC
6VI2
REGO1
WK DET
14
BATT CHARGE
IC951
BUFFER
Q953
1
2
VOL
DET
IC952
WK UP SW
Q951
WK DET
VCO1
176
UDM
175
UDP
164
CRADLE DET
167BATT MON
111
BATT CTL
Q952
(2/2)
Q952
(1/2)
I CTL1
16
CHG CTL
20
AD SEL
5
ISEL
4
A/D
3
VI2 DET
2
12
VG
VGH
8
VBAT
23IN1-
18RF1
7VO
24
VI
SW
Q954
124
FFCLR
BUFFER
Q961
BUFFER
Q904
1
FFCLR
UNREG
BATT 3.3V
DC IN6V
DATA+
DATA-
CRADLE DET
BATT MON
BATT CTL
VBUS
VGH
VBUS
VGH
TO
USB
CRADLE
S951
BUILT IN BATTERY
RECHARGEABLE BATTERY
LIP-3WMB, 3.7V, 340mAh,
Li-ion
OFF
ON
OFF
ON
: USB