Sony MZ-N510CK User Manual
MZ-N510CK
39
39
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
J302
• Signal Path
: PLAYBACK
: DIGITAL IN
VREF
ly
lx
jy
jx
A
B
C
D
MON
GND
APC
Q501
LDK
FS256
REGO1
VCC
VCO2
PDS0
PDS1
M602
(SLED)
SLED N
SLED U
SLED V
SLED W
M601
(SPINDLE)
CLV N
CLV U
CLV V
CLV W
M
M603
(OVER WRITE
HEAD UP/DOWN)
HEAD UP/DOWN)
HD DRV+
HD DRV-
MINI DISC
MECHANISM BLOCK
REGO1
VGH
UNREG
IC801(1/2)
156
157
130
114
115
121
137
143
VB
REGO1
HP AMP
IC361
FS256
REG
Q301
J303
REGO1
VCO1
REGO1
REGO1
DVDD
SIO
SDO
XWK1
PHASE
SET KEY1
SET KEY2
REC
STB
RST
XCS
WK DET
SCK
SDO0
SCK0
SCK0
REC DRIVER
IC601
4FS
REGO1
VCO1
SW
Q603
168
S801
(HALF LOCK)
S803
(OPEN/CLOSE)
S806
(PROTECT)
179
180
X803
22.5792MHz
X802
48MHz
HALF LOCK
SWITCH
Q604,605
A
B
: ANALOG IN
RMC KEY
RESET
Q871
REGO1
UNREG
EEPROM
IC852
A/D CONV
IC302
VB
VG
264
IC801(2/2)
266
268
270
272
278
280
282
285
293
294
299
286
288
254
256
258
260
262
301
302
284
274
REGO1
POWER AMP
IC901
Q901
L903
D902
VG
212
123
138
SDO0
SCK0
4FS
HALF LOCK
RMC KEY
REC KEY
125
145
134
135
160
113
REGO1
BATTERY CHARGE
IC951
176
175
VG
SW
Q954
124
UNREG
DATA-
DATA+
VBUS
TO
USB
303
304
VCO2
VCO1
D903
L904
UNREG
L901
L902
D901
D952
LINE
FILTER
TH951
LF951
WK DET
DC IN 3V
J951
131
Q672
Q652
Q651
(1/2)
Q651
(2/2)
REGO1
UNREG
L651
Q653
DC-DC
CONV
IC651
Q654
D654
D653
SWITCHING
Q951
VG
Q953
POWER CONT
Q955
VCO1
REGO1
SYSTEM CONTROLLER
DIGITAL SIGNAL PRCESSOR
SYSTEM CONTROLLER
DIGITAL SIGNAL PRCESSOR
VREF
Q361
Q361
R GND
KEY-R
DTCK
RVDD
LINE IN
(OPTICAL)
TO
SWITCH
&
LCD MODULE
XHOLD
: RECORD
: USB
OR
RECHARGEABLE
BATTERY
NH-7WMAA
1.2V
OVER WRITE HEAD
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION LR6)
1.5V