Sony DSC S730 Service Manual - Page 8

3-1. OVERALL BLOCK DIAGRAM 3. BLOCK DIAGRAM MAIN BOARD STROBE & TOP BOARD +3.1V D DGND TOP +3.1VD DGND SHUT1 SHUT2 PW _LE D PW R_KE Y TOP POWER LED 1 2 GREEN AUO LCD 2.36 INCH PANEL LCD_BACKLIGHT 1 2 RED SHUT1 SHUT2 PW_LE D PWR_KE Y F LASH_VP STROBE _CHG S T RO B E _T rg F LASH_RDY FLASH CHARGER 2 P1,P2 1 Q5 41 2 S NC 3 CAPACITOR 100UF 300V SELF TIMER LED 1 2 GREEN F LASH F LASH_VP +5VM +3.1V D DGND F LASH_VP F LASH_RDY +5VM F LASH_C HG_L STROBE _TRG +3.1VD STROBE _C HG AF _LE D DGND STROBE _PW R F LASH F LASH_RDY F LASH_CHG_L STROBE _TRG STROBE _CHG AF _LE D STROBE _PWR FLASH TUBE 1 3 Q2 2 LCD DSP +5VM +3.1VD +5VM +3.1V D LC D_E N LC D_MC LK LC D_VD LC D_HD LC D_SC LK LC D_SDATA LC D[0..7] MLC D_ON BL LCD_E N LC D_MC LK LCD_VD LCD_HD LCD_SCLK LCD_SDATA LC D[0..7] MLC D_O N BL LC D_E N LC D_MC LK LC D_VD LC D_HD LC D_SC LK LC D_SDATA LC D[0..7] MLC D_ON BL DGND DGND LCD +2.5V D DGND +2.5VD DGND DDR RAMD[0..15] RAMA[0..14] RAMLDM RAMW E _N RAMC AS RAMRAS RAMC S_N RAMLDQS RAMUDQS RAMUDM RAMC LK_N RAMC LK RAMC LK_E N RAMRE F DDR RA MD[0..15] RA MA [0..14] RA MLDM RAMWE _N RA MC A S RA MRA S RA MC S _N RA MLDQ S RA MUDQ S RA MUDM RA MC LK _N RA MC LK RAMCLK_E N RAMRE F SHUT1 SHUT2 PW _LE D PW R_KE Y RAMD[0..15] RAMA[0..14] RAMLDM RAMW E _N RAMC AS RAMRAS RAMC S_N RAMLDQS RAMUDQS RAMUDM RAMC LK_N RAMC LK RAMC LK_E N RAMRE F MODE DIAL F LASH_RDY F LASH_C HG_L STROBE _TRG STROBE _C HG AF _LE D STROBE _PW R FUNCTION KEY MS LED 1 2 GREEN +3.1V D DGND SW STA_LE D +3.1VD DGND SW _KE Y_ADC 1 SW _KE Y_ADC SW STA_LE D SW_KE Y_ADC1 SW_KE Y_ADC 12MHZ 21 STA_LE D SW _KE Y_ADC 1 SW _KE Y_ADC VP -7.5V +2.5V D +3.3V +3.1V D +5VM +13.4V +1.8V D VP -7.5V POWE R C C D_ON1 PW R_C TRL +2.5VD +3.3V +3.1VD +5VM +13.4V C C D_ON +1.8VD DGND C C D_O N1 PWR_CTRL VP +1.8V D +3.1V D +3.3V S C C D_O N DGND +3.3V +2.5V D DGND C C D_ON1 PW R_C TRL VP +1.8VD +3.1VD +3.3VS +3.3V +2.5VD DGND POWE R DSP BATT+2 C187 BATT-2 C159 1000PK_25V_X7R 1000PK_25V_X7R 21 21 2 12 1 0.1UK_16V_X5R 0.1UK_16V_X5R Q29 AO3415 3 1 2 Q42 AO3415 3 1 C186 2 C160 1 R131 100K 2 1 F5 1A/24V 2 1 -7.5V 2 1 F3 1.6A/32V R163 100K -7.5V FLASH_VP VP MIC MIC _N PXC LK HD VD C DS_E N SC LK SDATA AF E RST TG_E N VSUB_C on1 VSUB_C on2 C C D_ON TG_ON C DS_ON C C D[0..11] MS_ON R/B MS_INS# C LE WE WP ALE CE0 RE MS_C LK MD[0..7] F A23 F A20 F A22 F A21 BEEPER LE NS_PS SHUTTE R_M1 SHUTTE R_M0 IN1 IN2 IN3 IN4 LE NS_E N LE NS_SC LK LE NS_SDATA ZOOM_PI ZOOM_PR F OC US_PI PW R_ON PW RKE Y BAT_LOAD D+ DUSB_DE T AV_DE T VIDE O_OUT LINE _OUT BEEPER SW _PLAYBAC K SW _W IDE SW _TE LE PXCLK HD VD CDS_E N SCLK SDATA AFE RST TG_E N VSUB_Con1 VSUB_Con2 C C D_O N T G _O N C DS _O N C C D[0..11] CDS PXC LK HD VD C DS_E N SC LK SDATA AF E RST TG_E N VSUB_C on1 VSUB_C on2 C C D_ON TG_ON C DS_ON C C D[0..11] +3.3V -7.5V +13.4V DGND CDS DGND +3.1V D MS _O N R /B MS _INS # CLE WE WP ALE CE0 RE MS _C LK MD [0 ..7 ] F A23 F A20 F A22 F A21 ME MORY DGND +3.1VD MS_ON R/B MS_INS# C LE WE WP ALE CE0 RE MS_C LK MD[0..7] F A23 F A20 F A22 F A21 BEEPER ME MORY LE NS +3.1V D LE NS_PS SHUTTE R_M1 SHUTTE R_M0 IN 1 IN 2 IN 3 IN 4 LE NS_E N LE NS_SCLK LE NS_SDATA Z O O M_P I Z O O M_P R F OCUS_PI +5VM DGND P W R_O N PWRKE Y B A T _LO A D D+ DUSB_DE T AV_DE T V IDE O _O UT LINE _O UT BEEPER +3.1VD LE NS_PS SHUTTE R_M1 SHUTTE R_M0 IN1 IN2 IN3 IN4 LE NS_E N LE NS_SC LK LE NS_SDATA ZOOM_PI ZOOM_PR F OC US_PI +5VM DGND LE NS JA C K D+ DUSB_DE T A/V_DE T VIDE O_OUT LINE _OUT BEEPER +3.1VD DGND UGND 2 SW_PLAYBACK S W _W IDE SW_TE LE 1 JA C K 4 3 3 61 5 4 2 6 5 1 2 5 +3.3V -7.5V +13.4V DGND 2 1 33.75MHZ MEMORY STICK +13.4V BUZZER +3.1V D DGND UGND PC 6 4 3 2 1 32.768K Hz 3 4 +3.1V D Power 4 1 Out GND_3 3 2 GND_2 MIC 1 S P M0204HD5 MC4_4.72X3.76_173 G2412-0039-00 LENS BLOCK IRIS(METER) LENS ZOOM SENSOR ZOOM MOTOR FOCUS SENSOR FOCUS MOTOR IRIS MOTOR SHUTTER MOTOR 2 DSC-S730 3-1