Sony MZ-NF810CK Service Manual - Page 49

MZ-NF810/NF810CK VO VBAT IN2OUT2 BAT_SEL VG IC901 SC901580EPR2 HP2(R-CH) VHP2 PGND4 HP1(L-CH) GND VHP1 MUTEON HPI1 HPI2 DATA STRB SCK WDT SEQSEL CLK SLEEP FFCLR1 1 XWAKE4 2 XWAKE3 3 XWAKE2 4 XWAKE1 5 VRMC 6 LVB 7 HVB 8 VSTB 9 VC1 10 VCO1 11 VO1 12 L1 13 L1 14 PGND1 15 VC1G 16 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 (VCC) (VCC) CONTROL (HP AMP) AMP1 AM2 VC BANDGAP REFERENCE REF1 REF2 REF DAC FFCLR REF1 REF2 REF3 REF4 VG REF5 VC2 VC2 SERIES PASS REF3 REGULATOR1 VG VC2 LVB DRIVER XRST1 VC XRST1 POWER SWITCH 1 XRST2 XRST1 PWM VC REF4 SERIES PASS REGULATOR2 VG VF1 VF2 SERIES PASS REF5 REGULATOR3 XRST1 XRST2 START-UP VB XRST1 XRST2 POWER SWITCH 2 SEQSEL XRST2 XRST1 VC PWM SET-UP PRE DRIVER VMODE REF2 SET-UP PRE DRIVER VG REF2 VF2 SET-UP VB DC/DC VC CONVERTOR VG VG VB VG VF2 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 48 VREF 47 REGC3 46 REGC2 45 REGC1 44 REGI1 43 REGO1 42 VC2 41 REGO2 40 REGI3 39 REGO3 38 CVIN 37 VCOUT 36 VO2 35 L2 34 L2 33 PGND2 RF1 INM1 DTC1 CRST1 XRST1 C1L VG LG PGND3 VB XRST2 CRST2 DTC2 INM2 RF2 VC2G VI IN1WDT PWT CHG_CTL GND IC951 SC901582EPR2 24 VI CAP_C_LIM 1 VI2DET 2 SW5 A/D 3 I_SEL 4 AD_SEL 5 VI2 VI2 6 VI SW4 VREF VOLTAGE REFERENCE 7 23 22 21 20 19 SW6 OSC TIME DIVIDER VREF NSW4 18 RF1 NSW1 VO VREF N1 NSW3 LOGIC SIGNAL RECEIVER LOGIC SIGNAL RECEIVER N2 N3 DELAY 19 PGND 17 I_CTL1 16 I_CTL2 15 WK_DET 14 PWR_WAKE VCR BATT SEL VG 8 9 10 11 12 49