Sony DSC S500 Service Manual - Page 8

3-1. OVERALL BLOCK DIAGRAM 3. BLOCK DIAGRAMS TV U1 RAMD[0..15] RAMA[0..14] RAMLDQS RAMLDM RAMWE_N RAMCAS RAMRAS RAMCS_N RAMUDQS RAMREF RAMUDM RAMCLK_N RAMCLK RAMCLK_EN +2.5V DGND DDR +2.5V DGND MEMORY STICK U 12 ALE CLE WE WP RE R/B CE0 MD[0..7] +3.3VD DGND NANDJ 6 FLASH1 +3.3VD DGND ALE FA20 FA21 FA22 FA23 MS_INS# MS_CLK +3.3VD DGND MS CARD1 +3.3VD DGND AUO LCD 2.3 INCH PANEL LCD_BACKLIGHT 1 2 RED JACK BOARD A/V_DET VIDEO_OUT LINE_OUT +3.3VD DGND +3.3VD DGND BEEPER +12.5V BEEPER J1 LCD[0..7] LCD_HD LCD_VD LCD_EN LCD_MCLK LCD_SDATA LCD_SCLK +3.3VL +12V LED- DGND BL_H BL_L +12V LEDDGND AV_DET VIDEO_OUT LINE_OUT J4 PC +12V_CCD 1 +12V_VD 1 BL_H BL_L Q6 Q5 LED- 2 +12V 2 CCD_ON LDO -7.5V_CCD 1 2 -7.5V_VD 1 2 USB_DET D+ D- +3.3VD DGND +3.3VD DGND U2 +12V +12.5V -7.5V +5VM DGND +12V +3.3VD LED- +1.8V VP +2.5V +12.5V CCD_ON PWRCTRL -7.5V MLCD_ON +5VM DGND POWER RAMD[0..15] RAMA[0..14] RAMLDQS RAMLDM RAMWE_N RAMCAS RAMRAS RAMCS_N RAMUDQS RAMREF RAMUDM RAMCLK_N RAMCLK RAMCLK_EN ALE CLE WE WP RE R/B CE0 FD[0..7] FA20 FA21 FA22 FA23 MS_INS# MS_CLK RAMD[0..15] RAMA[0..14] RAMLDQS RAMLDM RAMWE_N RAMCAS RAMRAS RAMCS_N RAMUDQS RAMREF RAMUDM RAMCLK_N RAMCLK RAMCLK_EN ALE CLE WE WP RE R/B CE0 MD[0..7] ALE FA20 FA21 FA22 FA23 MS_INS# MS_CLK LCD[0..7] LCD_HD LCD_VD LCD_EN LCD_MCLK LCD_SDATA LCD_SCLK S W MLCD_ON +3.3VL +3.3VD BL_H BL_L LCD[0..7] LCD_HD LCD_VD LCD_EN LCD_MCLK LCD_SDATA LCD_SCLK BL_H BL_L BEEPER AV_DET VIDEO_OUT LINE_OUT USB_DET D+ D- +3.3VD +1.8VD VP +2.5V CCD_ON PWR_CTRL MLCD_ON 12 M H Z 2 1 USB_DET D+ D- +3.3VD +1.8VD VP +2.5V CCD_ON PWR_CTRL MLCD_ON 1 2 1 2 +3.3VS +3.3VS 2 1 2 3 Battert 1 or AC Adaptor 21 1 VP 3 LDO 1 U 14 DSP MCU BOARD +3.3VD LDO LDO LDO CSUB Q 17 Q 16 TG_ON VSUB_Con1 VSUB_Con2 CCD[0..11] VD HD CDS_EN TG_EN AFERST SDATA SCLK PXCLK ZOOM_PI ZPI_PWR ZOOM_M1 ZOOM_M0 FOCUS_M1 FOCUS_M0 FOCUS_M3 FOCUS_M2 IRIS_M0 IRIS_M1 Shutter_M1 Shutter_M0 MOTOR_PS FOCUS_PI FPI_PWR ZPR_PWR ZOOM_PR TG_ON VSUB_Con1 VSUB_Con2 CCD[0..11] VD HD CDS_EN TG_EN AFERST SDATA SCLK PXCLK MIC MIC_N FLASH_chg_L STROBE_chg STROBE_Trg Charge_c FLASH_RDY SHUT1 SHUT2 MODE_R5 MODE_R4 MODE_R3 MODE_R2 MODE_R1 MODE_R0 PW_LED PWRKEY PWR_ON MIC MIC_N LDO +3.3VD 1 2 CONN WIRE 2P 3801-E02N-01R FLASH_Chg_L STROBE_Chg STROBE_Trg Charge_c FLASH_RDY SHUT1 SHUT2 MODE_R5 MODE_R4 MODE_R3 MODE_R2 MODE_R1 MODE_R0 PW_LED PWRKEY PWR_ON +3.3VS SW -7.5V_VD +12V_VD +3.1V_TG +3.1V_CDS +3.1V U8 -7.5V_VD +12V_VD +3.1V_TG +3.1V_CDS +3.1V CCD[0..11] VD HD CDS_EN TG_EN AFERST SDATA SCLK PXCLK CDS CCD_OUT +12V_CCD -7.5V_CCD CSUB VIA,VIB ~V4,V2 VHLD SUB VSUB H1A H2A RG H1B H2B B UFFER +12V_CCD 3 3.7 5 M H Z 2 1 U6 +12V_CCD -7.5V_CCD CSUB OFFPAGELEFT-R CCD LENS BLOCK LENS IRIS( M E T E R) ZOOM_PI ZPI_PWR ZOOM_M1 ZOOM_M0 FOCUS_M1 FOCUS_M0 FOCUS_M3 FOCUS_M2 IRIS_M0 IRIS_M1 Shutter_M1 Shutter_M0 MOTOR_PS FOCUS_PI FPI_PWR ZPR_PWR ZOOM_PR U3 +3.3VD +5VM DGND ZOOM_M1 ZOOM_M0 FOCUS_M1 FOCUS_M0 FOCUS_M3 FOCUS_M2 IRIS_M0 IRIS_M1 Shutter_M1 Shutter_M0 MOTOR_PS +3.3VD +5VM DGND ZOOM FOCUS IRIS SHUTTER MOTOR DRIVER C N2 7 PIN C N1 16 PIN ZOOM SENSOR ZOOM MOTOR FOCUS SENSOR FOCUS MOTOR IRIS MOTOR SHUTTER MOTOR M IC J3 +5VM DGND PWR_KEY FLASH_Chg_L STROBE_Chg STROBE_Trg Charge_c FLASH_RDY SHUT1 SHUT2 MODE_R5 MODE_R4 MODE_R3 MODE_R2 MODE_R1 MODE_R0 PW_LED +5VM DGND PWR_KEY STROBE_Chg STROBE_Trg Charge_c FLASH_RDY FL ASH C H A R GER VP 2 P1,P2 Q5 1 2 11 41 FLASH 2 TUBE S NC C A P A C I T O R 3 140 U F 330 V 1 Q2 MODE_R0 ~R5 SHUT1,2 M ODE DIA L PW_LED 1 2 GREEN PO W ER LED PO W ER KEY 2 2 21 3 BATT+1TP BATT-1 TP 3 STROBE BOARD UP DOWN RIGHT LEFT SET MENU DISPLAY TRASH MS_LED UP DOWN RIGHT LEFT SET MENU DISPLAY TRASH MS_LED TELE +3.3VD TELE 2 1 5 3 6 24 WIDE WIDE 1 5 3 6 4 BAT_LOAD VP Q 24 BAT_LOAD DGND DGND 1 4 3 2.7 6 8 K H Z 2 3 +3.3VD DGND UP DOWN RIGHT LEFT SET MENU DISPLAY TRASH MS_LED +3.3VD DGND J 2 F U N C TIO N KEY MS_LED 1 MS 2 LED GREEN SW BOARD 2 2 DSC-S500 3-1