Sony MZ-NF810CK Service Manual - Page 37

6-1. Block Diagram SECTION 6 DIAGRAMS OPTICAL PICK-UP BLOCK VREF ly lx jy jx A B C D MON GND LDA APC Q501 LDK VCC PDS0 PDS1 VCO2 TRACKING COIL FOCUS COIL TRK+ TRKFCS+ FCS- MINI DISC MECHANISM BLOCK SLED N SLED U M602 (SLED) SLED V SLED W M601 (SPINDLE) CLV N CLV U CLV V CLV W M603 (OVER WRITE M HEAD UP/DOWN) HD DRV+ HD DRV- • Signal Path : PLAYBACK : DIGITAL IN : ANALOG IN : RECORD : USB RF AMP IC501 7 VREF10 56 ly 1 lx 55 jy 54 jx 50 A 51 B 52 C 49 D 16 A-C 15 D-C 12 PDNI DVCC 29 AVCC 53 AVCC2 11 RFO 9 RFI 40 PEAK 48 BOTM 47 ABCD 41 FE 42 TE 43 ADFG 23 PD-I 13 VC 8 SMON 18 14 PDO SBUS 33 SCK 32 RESET 35 CLK 26 REGO1 FS256 SYSTEM CONTROLLER DIGITAL SIGNAL PRCESSOR IC801(1/2) AOUT L 4 AOUT R 5 10 RFI 15 PEAK 16 BOTM 17 ABCD 18 FE 23 TE 28 ADFG 29 APC REF 19 VC 22 SE 156 SSB DATA 157 SSB CLK 130 XRF RST BEEP 104 XHP STBY 106 MUTE 199 RADIO ON 173 RMC KEY 169 RMC DTCK 174 XOPT CTL 105 D IN 49 XJACK DET 91 MOTOR/COIL DRIVE IC701 30 FO2 32 RO2 13 FO1 11 RO1 FI2 28 RI2 27 FI1 15 RI1 16 PWM2 44 UI2 43 VI2 42 WI2 41 26 COM2 35 UO2 25 CPUI2 37 VO2 24 CPVI2 39 WO2 23 CPWI2 17 COM1 8 UO1 18 CPUI1 6 VO1 19 CPVI1 4 WO1 20 CPWI1 CPUO2 45 CPVO2 46 CPWO2 47 PWM1 55 UI1 56 VI1 1 WI1 2 CPUO1 54 CPVO1 53 CPWO1 52 DE 48 VC 50 VG 51 VMF1 14 VMF2 29 VMR1 10 VMR2 33 VMU1 9 VMU2 34 VMVW1 5 VMVW2 38 REGO1 VGH UNREG 114 PDS0 115 PDS1 31 TFDR 30 TRDR 32 FFDR 33 FRDR 35 SFDR 121 SLD MON 48 SRDR 43 SLD V 44 SLD W OPT DET 90 SI0 100 SO0 101 SCK0 102 ADDT 51 XBCK 53 FS256 54 XRCK 52 XCS ADC 94 XPD ADC 95 XMIC DET 92 45 SLC U 46 SLC V 47 SLC W 37 SPFD 137 SPDL MON 36 SPRD 38 SPD V 39 SPD W XCS NV 144 40 SPC U 41 SPC V 42 SPC W LCD STB 142 XCS LCD 141 143 XRST MTR DRV LCD RST 97 WK DET 166 PAUSE KEY 88 SET KEY1 162 SET KEY2 163 REC KEY 171 XHOLD SW 132 USB IF VDD 292 X801 22.5792MHz X802 48MHz HALF LOCK S801 (HALF LOCK) 1 OSCI 2 OSCO 179 UOSCI HIDC MON 165 XDC IN 136 180 UOSCO 168 HALF LOCK SW EFMO 71 FS4 34 VREC PWM 146 S803 (OPEN/CLOSE) S804 (PROTECT) S805 RECHARGEABLE BATTERY IN DETECT 93 OPEN CLOSE SW 89 PROTECT 103 XGUM ON HD CON1 205 HD CON2 206 MODE1 202 MODE2 203 MODE3 204 FS256 HP AMP IC361 VREF IN 13 22 L IN +B 1 21 R IN VCC 20 L OUT 2 15 BEEP OUTA 24 18 STB R OUT 4 17 MUTE OUTB 23 VB REGO1 VREF Q361 F1 VCO1 RMC KEY F3O1 REGO1 REG Q301 R GND RADIO ON KEY-R DTCK VB RVDD J303 (HP OUT) J302 LINE IN (OPTICAL) SYSTEM CONTROLLER DIGITAL SIGNAL PRCESSOR IC801(2/2) IFVDD0 264 IFVDD1 266 IFVDD2 268 IFVDD3 270 IFVDD4 272 DAVDD 278 AVD1 280 AVD2 282 TSLVDD 285 MVDD 293 USB OSC VDD 294 FVDD0 299 DRAMVDD1 286 DRAMVDD2 288 DRAMVDD3 303 DRAMVDD4 304 TSMVDD 284 AVDD 274 A/D CONV & MIC AMP IC301 11 CDTI L IN 28 12 CCLK R IN 1 7 SDTO PRE L 18 8 BCLK PRE R 19 9 MCLK 10 LRCK DVDD 6 13 CSN AVDD 3 14 PDN MVDD 23 REGO1 VCO1 EEPROM IC851 2 SO 5 SI 162 SCK 1 XCS REGO1 DVDD SIO SDO SCK STB XCS RST REGO1 UNREG RESET Q871 WK DET SDO0 SCK0 XWK1 PHASE SET KEY1 SET KEY2 REC XHOLD TO SWITCH & LCD MODULE J301 MIC (PRUG IN POWER) DVDD0 254 DVDD1 256 DVDD2 258 DVDD3 260 DVDD4 262 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 UDM 176 UDP 175 4FS SW Q603 VB REC DRIVER IC601 7 EFM VIO 8 4 CLK 20 RF1 VC 9 VC2 26 VG 36 19 INM1 VREC O1 10 11 L1 1 14 L1 2 VREC O2 15 VREC IN1 42 VREC IN2 37 22 DW BT 21 DW TP HA 33 6 FI 5 RI 3 OE 2 REC ON 1 SW HB 35 OUT B 38 OUT A 41 REGO1 VCO1 VG A SWITCH Q604,605 B OVER WRITE HEAD MZ-NF810/NF810CK REGO1 VCO1 L903 Q901 VCO2 UNREG D903 L904 L901 L902 D901 D902 VG POWER AMP IC901 43 REGO1 11 VCO1 DATA 58 SCK 60 CLK 63 48 VREF XWAKE4 2 19 DTC1 XWAKE3 3 29 DTC2 XWAKE2 4 XWAKE1 5 37 VCOUT 44 REGI1 40 REGI3 10 VC1 9 VSTB 12 VO1 13 L1 14 L1 7 LVB 26 VB 24 LG 34 L2 35 L2 38 VCIN 36 VO2 42 VC2 23 VG 39 REGO3 27 XRST2 64 SLEEP 59 STRB 1 FFCLR VB WK DET SDO0 SCK0 4FS HALF LOCK RMC KEY REC KEY D990 IC990 3 VOL DET 2 SWITCH Q990 UNREG WK UP SW Q991 Q671 (1/2) BATT CHARGE IC951 14 WK DET VI2 6 VG 12 VI 24 REGO1 VG 16 I CTL1 VBAT 8 20 CHG CTL 5 AD SEL IN1- 23 4 ISEL RF1 18 3 A/D 2 VI2 DET VO 7 13 PWR WAKE D952 SW Q954 Q671 (2/2) UNREG IC671 1 VOL DET 3 Q654 D653 IC651 DC-DC CONV 1 VOUT EXT 5 2 VDD CE 3 D654 UNREG Q652 L651 Q651 (1/2) Q651 (2/2) Q653 REGO1 LF951 LINE FILTER TH951 Q952 VBUS DATA- TO DATA+ USB DRY BATTERY SIZE "AA" (IEC DESIGNATION LR6) 1.5V RECHARGEABLE BATTERY NH-10WM 1.2V J951 DC IN 3V J952 BATTERY CHARGING STAND 37 37