Sony net md walkman mz-n10 User Manual
37
37
MZ-N10
SECTION 6
DIAGRAMS
6-1. Block Diagram
OPTICAL PICK-UP
BLOCK
LDA
FOCUS
COIL
TRACKING
COIL
MOTOR/COIL DRIVE
IC701
TRK+
TRK-
FCS+
FCS-
RF AMP
IC501
LINE IN
(OPT)
J302
MIC
(PLUG IN POWER)
(PLUG IN POWER)
J301
• Signal Path
: PLAYBACK
: DIGITAL IN
VREF
ly
lx
jy
jx
A
B
C
D
MON
GND
APC
Q501
LDK
IC503
UNREG
FS256
REGO1
REG
Q502,503
VCC
IC502
VC1
MD VCC
PDS0
PDS1
SLED
MOTOR
M602
M601
M603
SLED N
SLED U
SLED V
SLED W
SPINDLE
MOTOR
CLV N
CLV U
CLV V
CLV W
M
HD
MOTOR
HD DRV+
HD DRV-
MINI DISC
MECHANISM BLOCK
REGO1
VGH
UNREG
DSP/DSSP
IC801(1/2)
IC801(1/2)
156
157
130
110
114
115
121
137
143
VCO1
VCO2
HP AMP
IC302
RTC
IC862
X861
32.768kHz
IC861
4
2
1
EEPROM
IC851
A/D CONV & MIC AMP
IC301
FS256
REG
Q301
/ LINE OUT
J303
REGO1
VCO1
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
REC DRIVER
IC601
BUFFER
Q607
SW
Q608
BUFFER
Q612
4FS
VCO1
VBUS
REGO1
VGL
VREF
SW
Q603
SW
Q604
BUFFER
Q606
SW
Q605
UNREG
168
132
S801
S802
HOLD
S803
(OPEN/CLOSE)
S804
(PROTECT)
179
180
X801
22.5792MHz
X802
48MHz
HALF LOCK
(HALF LOCK)
151
S805
T MARK
172
S806
END SEARCH
VGH
SWITCH
Q601,602
: ANALOG IN
: RECORD
264
DSP/DSSP
IC801(2/2)
IC801(2/2)
TO
SWICH
&
LCD
MODULE
266
268
270
272
278
280
282
285
293
294
299
303
304
254
256
258
260
262
301
302
284
274
REGO1
POWER AMP
IC901
L904
Q901
L903
Q902
L902
L901
VC1
UNREG
VC02
VGL
VGH
VREF
D901
D904
D903
212
123
138
D982
RMC KEY
SDO0
SCK0
4FS
HALF LOCK
RMC KEY
REC KEY
125
OVER
WRITE
HEAD
145
134
135
160
113
REGO1
BATT CHARGE
IC951
BUFFER
Q953
IC952
WK UP SW
Q951
WK DET
VCO1
176
175
164
167
111
Q952
(2/2)
Q952
(1/2)
VGH
SW
Q954
124
BUFFER
Q961
BUFFER
Q904
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
LIP-3WMB, 3.7V, 340mAh,
Li-ion
OFF
ON
OFF
ON
: USB