Sony DSX-GS80 Service Manual

Also see for DSX-GS80: Operating instructions Operating instructions Operating instructions Operating instructions

DSX-GS80/M80DSX-GS80/M8029Sony CONFIDENTIALFor Authorized Servicer5-3. BLOCK DIAGRAM - PANEL/POWER SUPPLY Section -REGULATORIC80335 21VOUT3 VIN031 SYNC1 GATE124 EN25 REG4EN26 ECO28 ERR2CN1502 (2/2)4VIN219VINSW17HSWVCC159AMP_REM13ACCSYSTEM CONTROLLERIC503 (3/3)108USB_OVR37VIN338VIN4BT_3.3VILL (FP_+B)VDD (FOR IC1600)DR_3.3VTU_5V42 VOUT4118USB_ON112BT_PWR106PWR_ECO111USB_OVR2110USB_ON2152VBUSIN04SERVO_ON113LDO9V_EN120DCDC_4OHM103DCDC_2OHM42SYNC_OUT104EN_SYS7 VOUT2VBUS(FRONT)AU_8.5VACC_IN 45BU_IN 56+BD818D817 BATTERYCHECKQ813ACCESSORY CHECKQ150111ILL_INILL_IN 79 DIMMER DETECTQ1502BACK UPVOLTAGE DETECTQ812, 814IC402 B+ REGULATORIC1055REGULATORIC805REGULATORQ810, 811D1505D1506B+ SWITCHQ803POWERCONTROLQ801, 802D802D816DR_1.5V29SDA30SCL I2C0_SCLI2C0_SDAI2C0_SDA,I2C0_SCL12 VOUT015 SW276RESRESET SIGNALGENERATORIC501BU_1.5VBU_3.3VP-COM_1.2VRESETJ1001 (2/2) 84 RC_IN181 RC_IN0115 REMOTE1K>005B>001BVBUS SWITCHIC1053 (2/2)FAULT12 OUT 113IND1309REMOTE136 SIRCS83 KEY_IN1135 DOOR_SW82 KEY_IN040 LCD_DO35 LCD_CLK38 LCD_CE49 KEY_ACK1D502KEY BOARD (3/3)165 RE_IN1164 RE_IN0122 RE_ONVBUS(REAR)VCC_HUBDC/DC CONVERTERIC13061 LX 8VCC6EN5SYNC+1.2V REGULATORIC1054+1.5V REGULATORIC703+3.3V REGULATORIC1001+5.1V REGULATORIC1308+3.3V REGULATORIC1056+6V REGULATORIC804+3.3V REGULATORIC702+1.5V REGULATORIC70485Indicate+BDC/DC CONVERTERIC0014 FB3 COMP13OUTA12OUTB8CS1RAMP2 UVLOD1517D1520DC/DC CONVERTERQ1519DC/DC CONVERTERQ1518PROTECTORQ1517LCD_DATALCD_CLKLCD_CESIRCKEY_0RE_1RE_0PANEL_SWKEY_1S002RESETD1524D1523SPEAKERIMPEDANCESELECTORQ1520+3.3V (FOR IC01) +3.3V REGULATORIC002PULL-UPSWITCHQ506, 507(Page 27)(Page 27)