Diagrams; Block Diagram - Sony MZ-NF810CK Service Manual

6-1.

Block Diagram

SYSTEM CONTROLLER
DIGITAL SIGNAL PRCESSOR
RF AMP
IC501 IC801(1/2)
OPTICAL PICK-UP DVCC 29 REGO1
BLOCK
AVCC 53
AVCC2 11
VREF
7 VREF10
ly
56 ly RFO 9 10 RFI
lx
1 lx RFI 40
jy
55 jy
jx PEAK 48 15 PEAK
54 jx
BOTM 47 16 BOTM
A
50 A
ABCD 41 17 ABCD
B
51 B
C FE 42 18 FE
52 C
D TE 43 23 TE
49
D
ADFG 23 28
ADFG
16 A-C
PD-I 13 29 APC REF
15 D-C
VC 8 19 VC
MON
12 PDNI
GND SMON 18 22 SE
SBUS 33 156
SSB DATA
SCK 32 157 SSB CLK
RESET 35 130 XRF RST
LDA APC
14 PDO
Q501
CLK 26
FS256
LDK
VCC
VCO2
PDS0
114 PDS0
PDS1
115 PDS1
MOTOR/COIL DRIVE
IC701
TRK+
30 FO2 31
FI2 28 TFDR
TRACKING
27 30 TRDR
COIL RI2
TRK-
32 RO2
FI1 15 32 FFDR
FCS+ RI1 16 33 FRDR
FO1
13
FOCUS
44 35 SFDR
COIL PWM2
FCS-
11 RO1 121 SLD MON
UI2 43 48 SRDR
MINI DISC
VI2 42 43 SLD V
MECHANISM BLOCK
44
WI2 41 SLD W
SLED N
26 COM2 CPUO2 45 45 SLC U
SLED U
35 UO2 CPVO2 46 46 SLC V
25 CPUI2
CPWO2 47 47 SLC W
M602
SLED V
37 VO2
(SLED)
55 37 SPFD
PWM1
24 CPVI2
137 SPDL MON
SLED W
39 WO2
UI1 56 36 SPRD
23 CPWI2
VI1 1 38 SPD V
CLV N
17 COM1 2 39 SPD W
WI1
CLV U
8 UO1
CPUO1 54 40 SPC U
18 CPUI1
M601
CLV V CPVO1 53 41 SPC V
6 VO1
(SPINDLE)
CPWO1 52 42 SPC W
19 CPVI1
CLV W
4 WO1 DE 48 143 XRST MTR DRV
20 CPWI1
VC 50 REGO1
HD DRV+
VG 51 VGH
M603
M
(OVER WRITE
UNREG
HD DRV- VMF1 14
HEAD UP/DOWN)
VMF2 29
VMR1 10
VMR2 33
VMU1 9
• Signal Path VMU2 34
VMVW1 5
: PLAYBACK
VMVW2 38
: DIGITAL IN
: ANALOG IN
: RECORD
: USB
1 OSCI
X801
22.5792MHz
2 OSCO
179 UOSCI
X802
48MHz
180 UOSCO
HALF LOCK
168 HALF LOCK SW
S801
(HALF LOCK)
S803
93 OPEN CLOSE SW
(OPEN/CLOSE)
S804
89 PROTECT
(PROTECT)
S805
103 XGUM ON
RECHARGEABLE
BATTERY IN
DETECT
SECTION 6

DIAGRAMS

HP AMP
IC361
VREF
VREF IN 13
Q361
AOUT L 4 22 L IN
+B 1 VB
VCC 20 REGO1
AOUT R 5 21 R IN
L OUT 2
BEEP 104 15 BEEP OUTA 24
XHP STBY 106 18 STB R OUT 4
MUTE 199 17 MUTE OUTB 23
RADIO ON 173
RMC KEY 169 VCO1
RMC DTCK 174
RMC KEY
REGO1 REGO1
Q301
XOPT CTL 105
D IN 49
XJACK DET 91
OPT DET 90
A/D CONV & MIC AMP
IC301
SI0 100
SO0 101 11 CDTI L IN 28
SCK0 102 12 CCLK R IN 1
ADDT 51 7
SDTO
PRE L 18
XBCK 53 8 BCLK
PRE R 19
FS256 54 9 MCLK
XRCK 52 10 LRCK DVDD 6 REGO1
AVDD 3
XCS ADC 94 13 CSN
XPD ADC 95 14 PDN MVDD 23 VCO1
FS256
XMIC DET 92
EEPROM
IC851
2 SO
5 SI
12 6 SCK
XCS NV 144 1 XCS
DVDD
REGO1
SIO
SDO
SCK
STB
LCD STB 142
XCS
XCS LCD 141
RST
LCD RST 97
REGO1
RESET
Q871
UNREG
XWK1
WK DET 166
PHASE
PAUSE KEY 88
SET KEY1
SET KEY1 162
SET KEY2
SET KEY2 163
REC
REC KEY 171
XHOLD
XHOLD SW 132
WK DET
SDO0
SCK0
USB IF VDD 292
HIDC MON 165
XDC IN 136
REC DRIVER
IC601
EFMO 71 7 EFM VIO 8 REGO1
FS4 34 4 CLK VC 9 VCO1
VC2 26
4FS
20
RF1
VG 36 VG
VREC PWM 146 19 INM1 VREC O1 10
VREC O2 15
11 L1 1
VREC IN1 42
14
L1 2
VREC IN2 37
22 DW BT
SW
A
Q603
21 DW TP HA 33
SWITCH
Q604,605
VB HB 35
B
HD CON1 205 6 FI
HD CON2 206 5 RI
OUT B 38
OUT A 41
MODE1 202 3 OE
MODE2 203 2 REC ON
MODE3 204 1 SW
SYSTEM CONTROLLER
DIGITAL SIGNAL PRCESSOR
IC801(2/2)
REGO1
IFVDD0 264
IFVDD1 266 VCO1
IFVDD2
268
IFVDD3 270
IFVDD4 272 Q901
J303
R GND
RADIO ON DAVDD 278
(HP OUT)
AVD1 280
KEY-R
DTCK AVD2 282 VCO2
F1
VB
TSLVDD 285
RVDD
F3O1 MVDD 293
USB OSC VDD 294
FVDD0 299
REG
DRAMVDD1 286
DRAMVDD2 288
DRAMVDD3 303
DRAMVDD4 304
TSMVDD 284
J302
LINE IN AVDD 274
UNREG
(OPTICAL)
DVDD0 254
DVDD1 256
J301 DVDD2 258
MIC DVDD3 260
(PRUG IN POWER)
DVDD4 262
VG
DVDD5 301
DVDD6 302
XRST 212
SLEEP 123
XCS PWR IC 138
FFCLR 124
CHGI CTL1 125
CHG PWM 145
CHG AD SEL 134
CHGI SEL 135
CHG MON 160
XRST CHG IC 113
XEXT PWR 131
TO
SWITCH
&
LCD MODULE
UDM 176
UDP 175
OVER WRITE HEAD
37 37
POWER AMP
IC901
43 REGO1 DATA 58 SDO0
SCK 60 SCK0
L903
CLK 4FS
11 VCO1 63
48 VREF XWAKE4 2 HALF LOCK
19 DTC1 XWAKE3 3 RMC KEY
REC KEY
29 DTC2 XWAKE2 4
XWAKE1 5
37 VCOUT
44 REGI1
40 REGI3
10 VC1
9 VSTB
12 VO1
D903
13 L1
14
L1
L904
7 LVB
26 VB
L901
24 LG
L902
34 L2
35 L2
D901 D902
38 VCIN
36 VO2
42 VC2
23 VG
39 REGO3
27 XRST2
64 SLEEP
IC990
D990
59 STRB
VOL
3 2
DET
1 FFCLR
BATT CHARGE
IC951
SWITCH WK UP SW
VB 14 WK DET VI2
Q990
Q991
VG
UNREG
VI
WK DET
16 I CTL1 VBAT
20 CHG CTL
5 AD SEL IN1-
RF1
4 ISEL
3 A/D
2 VI2 DET VO
13 PWR WAKE
Q671 Q671
(1/2) (2/2)
UNREG
Q651
(1/2)
Q651
Q652
(2/2)
D653 L651
IC651
DC-DC CONV
1 VOUT EXT Q653
5
2
VDD
CE 3
Q654
D654
MZ-NF810/NF810CK
6 REGO1 DRY BATTERY
SIZE "AA"
12 VG
(IEC DESIGNATION LR6)
1.5V
24
8
RECHARGEABLE
BATTERY
NH-10WM
LF951
23
1.2V
TH951
18
LINE
FILTER
D952
SW
7
Q954
J951
DC IN 3V
UNREG Q952
IC671
VOL
1 3 J952
DET
BATTERY
CHARGING
VBUS
STAND
DATA-
TO
USB
DATA+
REGO1