Sony DSC W55 Service Manual - Page 21

Ver. 1.2 2007.06 3. BLOCK DIAGRAMS 3-1. OVERALL BLOCK DIAGRAM (1/2) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. LENS LENS BLOCK IRIS (METER) SHUTTER MOTOR M ZOOM MOTOR M FOCUS MOTOR M IRIS MOTOR M ZOOM SENSOR 1, 2 FOCUS RESET SENSOR CD-604 FLEXIBLE BOARD 17 IC002 CCD IMAGER 1 IC001 3 BUFFER 21, 22, 31, 32 19 1, 3, 6 - 12, 14 - 16 5 2 26 27 22 - 30, 32, 33, 35 2 - 4, 6 SY-176 BOARD (1/2) CN301 16 CCD_OUT H1A, H2A, H1B, H2B RG 8 V1,V2,V3A,V3B,V4 V5A,V5B,V6,V7,V8,V9,V10 31 VHLD 34 VST 39 VSUB 38 VSUB_CONT Q301 Q302 D1, E1 - E3, F1 - F3, G1 - G3, H1 - H3, J1 H10 CA_AD00 - CA_AD13 B8, D9, E9 IC301 A2 K6, K5, J6, J5 CCD SIGNAL PROCESS, A3 K4 TIMING GENERATOR B1 (1/6) CA_HD CA_FD H5 J5 W25 IC101 (1/2) G7, H6, G6, G5, H5, H4, G4, F4, E4, D7, H7, D4 A4 CLKTGO CAMERA DSP, CPU, E1 LENS CONTROL, F2 MODE CONTROL (2/6) D5 C2 XCS_FE U22 D6 C4 IC101_1_SO, XIC101_1_SCK B3, C3 E7 C1 XIC101_RST_OUT VSUB_CONT_PRE, VSUB_CONT_POST T4, R23 XIC101_RST_OUT AF4 K5, G4, H4, L5, H1, H2, J1, J2, M5, J4, K4,M6,K1, K2 B4, D5 - D7, E6 - E8 XIC101_RST_OUT LCD_D1 - LCD_D7 CN901 LCD_HD, LCD_VD, LCD_CK XCS_ PANEL 36 XIC101_RST_OUT 37 IC101_1_SO, XIC101_1_SCK 11, 12, 13 4 - 10 LCD901 PANEL UNIT 2.5 INCH DIGITAL LCD MONITOR 34, 35 IC101_1_SO, XIC101_1_SCK CN705 (1/2) 23 BL_H CN003(1/2) (LND002) 1 BL_L 21 2 (LND001) RL-074 FLEXIBLE SW-498 BOARD BOARD (1/2) (1/2) LCD BACKLIGHT BL_L BL_H 1 OVERALL (2/2) (PAGE 3-2) AB6, AC4, AE4, AE5, AC5,AF6 IRIS_ (+), (-) CN401 IRIS_ M_+, M_- 20, 21 F_MOTOR_A, A(-), B, B(-) FOCUS_A, A, B, B 12 - 15 Z_DC_MOTOR (+), (-) ZOOM_DC_+, DC_- 8 - 11 B4, B5 D6, E6, B7, C6 D2, B1 IC401 XCAM_DR_PS LENS DRIVE D4 P21 (3/6) IRIS MOTOR DRIVER FOCUS MOTOR DRIVER ZOOM MOTOR DRIVER B2, C4, A2 D5, A6, B6, C5 D3, E3 IRIS_M_IN, IRIS_M_EN FC_DIR_A, FC_DIR_B, FC_BRK_A ZM_DIR_A, ZM_BRK_A, ZM_BRK_B R5, R25 2, 3, 5, 6, 27. 29 24, 26 16 - 19 SHUTTER_(+), (-) F_PI_SENS_OUT, XFC_RST_LED Z_BOX2_PI_SENS_COL, Z_BOX1_PI_SENS_COL, XZM_RST_LED, Z_BOX1, BOX2, Z_PI_SENS_OUT SHUTTER_+, - F4, F3 SHUTTER MOTOR DRIVER G1, E4 MSHUT_DIR, MSHUT_EN FC_SENS, XFC_RST_LED ZM_DC_FG_1A, ZM_DC_FG_1B, XZM_FG_LED, ZM_SENS_1ST,XZM_RST_LED LENS TEMP SENSOR 30 LENS_TEMP J25 FLASH UNIT ST-133 BOARD XE_H TRIGGER TRIGGER_GND D002 C901 CHARGING + CAPACITOR T001 5 4 1 3 2 XE_L Q001 FLASH DRIVE 08 : VIDEO SIGNAL : AUDIO SIGNAL : VIDEO/AUDIO SIGNAL 1, 2 ST_UNREG 15 IC001 10 9 FLASH CONTROL, CHARGE 7 CONTROL 4 6 D003 SELF-TIMER/ AF ILLUMINATOR SP901 SPEAKER MIC901 MICROPHONE ST-134 FLEXIBLE BOARD CN001 9 12 10 11 14 STRB_CHG XSTRB_FULL STRB_ON I_PEAK XAF_LED SP+, SPMIC_SIG CN704 14 17 Q701 B + 15 SWITCH 16 R22 V23 R4 D_1.2V AB22 19 22, 23 21 B3, D4, V4, U4, E5 V5, W4 P5, N2, N6 N5, L2, L4 P4, N4 MS_BS, MS_D0 - MS_D3, MS_CLK AC1, AD1 H26 IC101_VOUT VIDEO_AMP_ON U23 R6, U2 IC101_1_SO, XIC101_SCK K26 L26 Y26 IC602 3 VIDEO AMP 5 4 (5/6) V_LINE_OUT IC101_1_SO, XIC101_SCK IC101_AUOUT IC101_AUIN XCS_AUDIO USB_DP, USB_DM XIC101_RST_OUT XDD_RST_OUT B4 AB13, AA13, AE13, AF13, AF12, AE12, AA12, AC12, AC11, AB12, AE11, AF11, AE10, AB11, AC10, AB10 CPU_D00 - CPU_D15 C9, C10, D9, D10, D11, D12,E10, E11, J10, J11, J12, K10,K11, K12, L11, L12 D21, D22, D20, B22, A22, A23, B23, E20, E21, B24, A24, A25, B25, C25, C26, B26, E10, A10, D10, E11, B10, A11, B11, E12, D11, D12, F12, B12, A12, E13, D13, D14, F13, B15, F14, E14, D17, D18, D16, B18, A19, B19, E16, D19, E19, E17, B20, A20, B21, A21 DSP_AQ0 - DSP_AQ11, DSP_DQ0 - DSP_DQ31, DSP_DQM0 - DSP_DQM3, DSP_QBA0, DSP_QBA1 C5 - C8, D5 - D8, E4, E5, E8, E9, F3 - F9, G2 - G5, G9, G10, H2, H3, H4, H8, H9, H10, J3 - J9, K3, K4, K8, K9, L4, L5, L9, L10, M4, M5, M9, M10 IC202 M3, E3 AC15, AC16 AE6 AE9 AB8 AE14 M21 Y4, R26 Y25 F15 D15 B16 B17 DSP_QCLKE A17 DSP_QCLK A18 CPU_A20, CPU_A21 XCPU_CSO XCPU_RD XCPU_WE1 XWP XBUSY XSA_RST_OUT XIC101_PRE_OUT XDSP_QWE XDSP_QCSO XDSP_QCAS XDSP_QRAS L3 M12 E2 K2 D4 C4 F11 L6 M8 L8 L7 DSP_QCLKE DSP_QCLK 256M SDRAM, 64M SUPER AND (4/6) M7 N7 XAF_LED SP+, SPMIC_SIG 2 OVERALL (2/2) (PAGE 3-2) 3 OVERALL (2/2) (PAGE 3-2) DSC-W55_L2 3-1