Sony DSC W30 Service Manual - Page 22

3-3. POWER BLOCK DIAGRAM ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. SY-143 BOARD ACV_UNREG SW-462 BOARD RL-065 FLEXIBLE BOARD D001 AE/AF LOCK/ SELF-TIMER CN002 1 D002 (POWER) D_3.2V S002 POWER CN705 2 D_3.2V XPOWER_ON 3 D002 FLASH CHARGING/ RECORD BT001 9 LITHIUM BATTERY VL_3V 12 MEMORY STICK DUO CN703 MS_VCC 9 ACV_UNREG BATT/XEXT CHARGE_V XACV_IN D003 D001 BH001 BATTERY TERMINAL DC-104 FLEXIBLE BOARD CN701 11 - 14 + CHARGE_V CHARGE_V Q102 BATTERY S BATT_SIG 10 CHARGE DETECT ACV_GND - 6-9 J001 DC IN BATT/XEXT ACV_UNREG LF001 2-5 BATT/XEXT 1 ACV_UNREG XACV_IN V25 AB25 IC102 (2/7) 4 3 AA26 D_3.2V 1-5 L902 F001 ST_UNREG UNREG F002 D_3.2V ST-134 FLEXIBLE BOARD CN704 ST_UNREG 13 ST_5V D_3.2V 18 ST-133 BOARD CN001 L001 1-3 8 13 D003 SELF-TIMER/ AF ILLUMINATOR T001 D002 IC001 FLASH CONTROL, CHARGE CONTROL FLASH UNIT Q001, Q002 IC001 DC/DC CONVERTER (7/7) IC101 CAMERA DSP, CPU, LENS CONTROL, MODE CONTROL, FRONT CONTROL (2/7) J1 UNREG1-1 K1 UNREG1-2 J6 UNREG2-1 K6 UNREG2-2 LX3 E10 L004 F003 D005 A1 PWR1-1 B1 PWR1-2 C2 PWR1-3 D10 PWR2 VO3 E9 VL3 F9 VO1-1 F1 VO1-2 F2 VFB1 H2 BL_H BL_L IC601 2.9V REG (6/7) VL_3V XPOWER_ON C7 XPWRON1 D004 B8 RTCBAT H1 LDO1 LDO2IN B3 LDO2 A3 LDO3IN B2 LDO3 A2 L002 LX2 C10 L003 4 VIN VOUT 3 A_2.9V A_3.2V D_1.8V CAM_2.9V D_1.2V VFB2 D8 MS_VCC G2 MS_PWR MS_PWR_IN G1 D3 MS_PWR_ON L001 BG4 G9 L006 Q003 DC CONTROL Q004, Q005 SWITCHING M_5V EVER_SRAM V1 MS_PWR_ON T25 K25 BATT_SENS IC_101_0_SI, IC_101_0_SO, XIC_101_0_SCK AA5, AB5, Y5 W23 XCS_DD XDD_RST_OUT R26 Y4 XPWR_OFF AA23 TG4 F10 PSG4 G8 VFB4 F7 VREF6 G6 VFB6 H7 D4 UNREGMON C6, C5, B6 SCLK SI SO A6 CE A7 XRESET B7 XPWROFF GT6 H6 PWR56OUT1 J7 PWR56OUT2 K7 LX5-1 J9 LX5-2 J10 LX5-3 K9 LX5-4 K10 VFB5 H9 P25 -7.5VON L007 Q006 SWITCHING Q007 B- SWITCH D008 Q008 B+ SWITCH IC002 8.5V REG (7/7) PANEL_8.5V L102 D_1.2V D_1.2V A13, B13, D25, D26 SDRAM_VCC A_3.2V AU_3.0V L101 D_3.2V A_3.2V AU_3.0V D_3.2V PANEL_8.5V D_1.2V D_1.8V A_3.2V AU_3.0V D_3.2V D_3.2V D_3.2V CN901 PANEL_8.5V 14 VDD2 16 VDD1A 15 VDD1D BL_H BL_L CN902 BL_H BL_L 5, 6 1, 2 LCD901 PANEL UNIT 2.0 INCH COLOR LCD MONITOR BACKLIGHT AU_3.0V A_2.9V M_5V IC603 AUDIO AMP (6/7) IC401 LENS DRIVE (3/7) IC201 BURST FLASH (4/7) CAM_-7.5V CAM_12V L201 D601 IC202 128M SDRAM, 32M SUPER AND (4/7) IC103 BATTERY AUTHENTICATE (2/7) IC602 VIDEO AMP (6/7) CN401 Z_BOX1_PI_SENS_VCC 1 4 Z_BOX2_PI_SENS_VCC 28 Z_PI_SENS_VCC LENS BLOCK ZOOM RESET SENSOR F_PI_SENS_VCC 25 FOCUS RESET SENSOR D_3.2V L304 L305 FB309 CAM_2.9V CAM_-7.5V L303 FB307 IC301 CCD SIGNAL PROCESS (1/7) CAM_12V FB308 CD-604 FLEXIBLE BOARD L301 FB301 CN301 CAM_12V 12 36 CAM_-7.5V IC002 CCD IMAGER IC001 BUFFER G26 VIDEO_VCC L601 FB107 D_3.2V 05 DSC-W30/W40_L2 3-3E