Sony Cybershot DSC-W50 Service Manual page 19

3-1. OVERALL BLOCK DIAGRAM (1/2)
LENS BLOCK
LENS IRIS
(METER)
SHUTTER ZOOM FOCUS IRIS
MOTOR MOTOR MOTOR MOTOR
M M M M
ZOOM FOCUS
SENSOR RESET
1, 2 SENSOR
Z_BOX2_PI_SENS_COL, Z_BOX1_PI_SENS_COL,
XZM_RST_LED, Z_BOX1, BOX2,
ST-133 BOARD
XE_H
TRIGGER
FLASH
TRIGGER_GND
UNIT
XE_L
05
A : VIDEO SIGNAL
A : AUDIO SIGNAL
A
: VIDEO/AUDIO SIGNAL
DSC-W50_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
CD-604 FLEXIBLE BOARD SY-144 BOARD (1/2)
CN301
IC001 CCD_OUT
17 1 3 16
BUFFER
IC002
CCD
IMAGER
H1A, H2A, H1B, H2B
RG
19 8
V1A,V1B,V2,V3A,V3B,V4
V5A,V5B,V6,V7A,V7B,V8
VHLD
11 22
VST
7 30
VSUB
26 39
VSUB_CONT
27 38
Q301
Q302
CN401
IRIS_ (+), (–) IRIS_ M_+, M_–
F_MOTOR_A, A(–), B, B(–) FOCUS_A, A, B, B
Z_DC_MOTOR (+), (–) ZOOM_DC_+, DC_–
SHUTTER_(+), (–) SHUTTER_+, –
F_PI_SENS_OUT,
XFC_RST_LED
ZM_DC_FG_1A, ZM_DC_FG_1B,
Z_PI_SENS_OUT
XZM_FG_LED, ZM_SENS_1ST,XZM_RST_LED
LENS TEMP
30
SENSOR
T001
D002
5 4 ST_UNREG
C901
1
+
CHARGING
CAPACITOR
3
2
15 10
IC001
9
FLASH
CONTROL,
CHARGE
Q001
CONTROL
4
7
FLASH
6
DRIVE
D003
SELF-TIMER/
AF ILLUMINATOR
SP901
SPEAKER
MIC901
3. BLOCK DIAGRAMS
H10 CA_AD00 – CA_AD13
CA_HD
A2 H5
IC301
CCD SIGNAL
CA_FD
PROCESS,
A3 J5
TIMING
GENERATOR
X102
(1/7)
IC101
K4 33.75MHz
(1/2)
C1
CAMERA DSP, CPU,
CLKTGO
LENS CONTROL,
A4 E1
MODE CONTROL
F2
(2/7)
XCS_FE
D5
C2 U22
D6
C4
IC_101_1_SO, XIC_101_1_SCK
XIC_101_RST_OUT
E7 C1
VSUB_CONT_PRE,
VSUB_CONT_POST
IC401
XCAM_DR_PS
D4 P21
LENS DRIVE
(3/7)
IRIS_M_IN, IRIS_M_EN
IRIS MOTOR
DRIVER
FC_DIR_A,
FC_DIR_B,
FOCUS
FC_BRK_A
MOTOR
DRIVER
ZM_DIR_A,
ZM_BRK_A,
ZOOM
ZM_BRK_B
MOTOR
DRIVER
MSHUT_DIR,
SHUTTER
MSHUT_EN
MOTOR
DRIVER
FC_SENS, XFC_RST_LED
AB13, AA13, AE13, AF13,
AF12, AE12, AA12, AC12,
AC11, AB12, AE11, AF11,
LENS_TEMP
AE10, AB11, AC10, AB10
J25
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,
ST-134 FLEXIBLE BOARD
D17, D18, D16, B18, A19, B19,
E16, D19, E19, E17, B20, A20,
B21, A21
CN001 CN704
STRB_CHG AF21, AF20, AE20, AB18, AB19, AC19,AB16,
9 14 R22
AE19, AF19, AF18, AE18, AA15, AC18, AC17,
XSTRB_FULL
V23 AB15, AE17, AF17, AE16, AB14, AC16, AC15
12 17
STRB_ON
10 15 R4
STRB_CHG_CONT
11 16 AB22
XAF_LED
14 19
SP+, SP-
MIC_SIG
21
3-1
IC901
CN901
LCD DRIVE R
K2
(5/7)
G
K3
LCD_D0 - LCD_D7
B
K1
CS, COM
K6
J6
RGT, PSIG,
LCD_HD, LCD_VD,LCD_CK
HCK1, HCK2, REF,
HST, PCG, XSTBY,
DWN, EN, VCK, VST
XCS_ PANEL
W25
B10
C10
A10, B9
XIC_101_RST_OUT
AF4
MS_BS, MS_D0 – MS_D3, MS_CLK
IC602
IC_101_VOUT
H26 3 5
VIDEO AMP
VIDEO_AMP_ON
U23 4
(6/7)
IC_101_1_SO, XIC_101_1_SCK
K26
L26
Y26
USB_DP, USB_DM
XIC_101_RST_OUT
CPU_D00 – CPU_D15
DSP_AQ0 – DSP_AQ11, DSP_DQ0 – DSP_DQ31, DSP_DQM0 – DSP_DQM3, DSP_QBA0, DSP_QBA1
CPU_A20, CPU_A21
IC201
XIC_101_RST_OUT
BURST
B5
FLASH
(4/7)
E2 - E6, D5,
CPU_D00- CPU_ D15 F2 - F7, G1,
G3, G5, G7
A1, A2, A6, A7, A8, B1,
CPU_A01- CPU_A21 B2, B3, B6, B7, B8, C1,
C2, C6, C7, C8, D1, D2,
D4, D8, E8
XCPU_CS0
AE6 E7
IC_101_27M_CLKO
AF9 B4
DSP_QCLKE
A17
DSP_QCLK
A18
JK-303 FLEXIBLE
BOARD(1/2)
CN102
R
8 21
G
9 20
B LCD901
22
7
CS, COM
2.5 INCH
COLOR
RGT, PSIG, LCD
HCK1, HCK2, REF, MONITOR
HST, PCG, XSTBY,
DWN, EN, VCK, VST
D901
BACKLIGHT
CN101
BL_H
6
1
BL_L
1
3
BL_L
OVERALL (2/2)
BL_H 1
(PAGE 3-2)
V_LINE_OUT
OVERALL (2/2)
2
IC_101_1_SO, XIC_101_1_SCK
(PAGE 3-2)
IC_101_AUOUT
IC_101_AUIN
XCS_AUDIO
XIC_101_RST_OUT
B4
C9, C10, D9, D10, D11,
D12,E10, E11, J10, J11,
J12, K10,K11, K12, L11,
L12
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
128M SDRAM,
32M SUPER AND
(4/7)
M7 N7
DSP_QCLKE
DSP_QCLK
XAF_LED
3 OVERALL (2/2)
SP+, SP-
(PAGE 3-2)
MIC_SIG