Block Diagrams; Overall Block Diagram - Sony Cybershot DSC-S45 Service Manual

3-1.

OVERALL BLOCK DIAGRAM

LCD_BACKLIGHT
1
RED RED
A/V_DET
VIDEO_OUT +3.3VD
LINE_OUT DGND
+3.3VD
DGND
BL_H
LED-
CCD_ON
+15V_CCD
+15V
+15V_VD
1 2
1 2
-7.5V_CCD
1
-7.5V_VD
1
DSC-S45
RAMD[0..15]
RAMA[0..14]
RAMLDQS
RAMLDM
RAMWE_N
RAMCAS
RAMRAS
RAMCS_N
RAMUDQS
RAMREF
RAMUDM
RAMCLK_N
RAMCLK
+2.5V
RAMCLK_EN
RAMD[0..15]
DGND
+2.5V
RAMA[0..14]
RAMD[0..15]
DGND
RAMLDQS RAMA[0..14]
DDR RAMLDM
RAMLDQS
RAMWE_N RAMLDM
RAMCAS RAMWE_N
RAMRAS RAMCAS
RAMCS_N RAMRAS
RAMUDQS RAMCS_N
RAMREF RAMUDQS
RAMUDM RAMREF
RAMCLK_N
RAMUDM
RAMCLK
RAMCLK_N
RAMCLK_EN
RAMCLK
RAMCLK_EN
ALE
CLE
ALE
ALE
WE
CLE
CLE
WP WE
WE
RE
WP
WP
R/B
RE
RE
CE0
R/B
R/B
FD[0..7]
CE0
CE0
+3.3VD
MD[0..7]
MD[0..7]
DGND
+3.3VD
DGND
NAND FLASH1
FA20
ALE
ALE FA21
FA20
FA20 FA22
FA21
FA21 FA23
FA22
FA22
MS_INS#
FA23
FA23
MS_CLK
MS_INS#
MS_INS# +3.3VD
MS_CLK
MS_CLK
DGND
+3.3VD
DGND
MS CARD1
LCD[0..7]
LCD_HD
LCD[0..7]
LCD[0..7]
LCD_VD
LCD_HD
LCD_HD
LCD_EN
LCD_VD
LCD_VD
LCD_MCLK
LCD_EN
LCD_EN
LCD_SDATA
LCD_MCLK
LCD_MCLK
LCD_SCLK
LCD_SDATA
LCD_SDATA
LCD_SCLK
LCD_SCLK +12V MLCD_ON
+3.3VL LED- +3.3VL +3.3VD
+12V DGND
LED- BL_H
2 DGND BL_L
BL_H
BL_H
BL_L
BL_L
+15.5V
BEEPER
BEEPER
AV_DET
VIDEO_OUT
LINE_OUT
AV_DET
VIDEO_OUT
LINE_OUT
USB_DET
D+
D- USB_DET
USB_DET
D+
D+ +3.3VD
D-
D- DGND
+3.3VD
DGND
2 1
+12V
BL_L +3.3VD
+3.3VD
+1.8VD
+12V +3.3VD
+1.8VD
VP
+1.8V
+2.5V VP
LED-
VP
+15.5V
CCD_ON
+2.5V
+2.5V
PWR_CTRL CCD_ON
-7.5V +15.5V CCD_ON MLCD_ON
PWR_CTRL
2
PWRCTRL
2 MLCD_ON
+5VM
-7.5V MLCD_ON
DGND
+5VM
+3.3VS
DGND
+3.3VS
POWER 1 2
VP
2
1 2
3 1
1
CONN WIRE 2P CONN WIRE 2P

3. BLOCK DIAGRAMS

+3.3VD
CSUB
-7.5V_VD
-7.5V_VD
+15V_VD
+15V_VD
+3.1V_TG
+3.1V_TG
+3.1V_CDS
+3.1V_CDS
+3.1V
+3.1V
CCD[0..11]
VD
HD
CDS_EN
TG_EN CCD_OUT
AFERST
SDATA
SCLK
PXCLK
TG_ON
CDS
VSUB_Con1
TG_ON
VSUB_Con2
VSUB_Con1 CCD[0..11]
VSUB_Con2
VD
CCD[0..11]
HD
VD
CDS_EN
HD
TG_EN
CDS_EN
AFERST
TG_EN
SDATA
AFERST
SCLK
SDATA
PXCLK
SCLK
PXCLK
ZOOM_PI
ZPI_PWR
ZOOM_PI
ZOOM_M1
ZPI_PWR
ZOOM_M0
ZOOM_M1
FOCUS_M1
ZOOM_M0
FOCUS_M0
FOCUS_M1
FOCUS_M3
FOCUS_M0
FOCUS_M2
FOCUS_M3
IRIS_M0
FOCUS_M2
IRIS_M1
IRIS_M0
Shutter_M1
IRIS_M1
Shutter_M1 Shutter_M0
Shutter_M0 MOTOR_PS
FOCUS_PI
MOTOR_PS
FPI_PWR
FOCUS_PI
ZPR_PWR
FPI_PWR
ZOOM_PR
ZPR_PWR
ZOOM_PR
+3.3VD
MIC
1
MIC MIC_N
2
MIC_N
CONN WIRE 2P CONN WIRE 2P
FLASH_Chg_L
STROBE_Chg
STROBE_Trg
FLASH_chg_L
STROBE_chg Charge_c
STROBE_Trg FLASH_RDY
SHUT1
Charge_c
FLASH_RDY
SHUT2
SHUT1 MODE_R5
SHUT2
MODE_R4
MODE_R3
MODE_R5
MODE_R4
MODE_R2
MODE_R3
MODE_R1
MODE_R2
MODE_R0
MODE_R1
PW_LED
MODE_R0
+5VM
PW_LED DGND
+3.3VS
PWR_KEY
PWRKEY
PWR_ON
PWRKEY
PWR_ON
UP
DOWN
UP RIGHT
DOWN LEFT
RIGHT SET
LEFT MENU
DISPLAY
SET
TRASH
MENU
MS_LED
DISPLAY
TRASH +3.3VD
MS_LED DGND
+3.3VD
TELE
TELE
WIDE
WIDE
VP
BAT_LOAD
BAT_LOAD
DGND
DGND
DSP
3-1
+15V_CCD
-7.5V_CCD +15V_CCD
CSUB -7.5V_CCD
VIA,VIB ~V4,V2
CSUB
VHLD
SUB
VSUB
H1A H2A OFFPAGELEFT-R
RG H1B H2B
+15V_CCD
CCD
2 1
ZOOM SENSOR
ZOOM
ZOOM MOTOR
ZOOM_M1
ZOOM_M0
FOCUS_M1
FOCUS SENSOR
FOCUS_M0
FOCUS_M3
FOCUS_M2
FOCUS MOTOR
FOCUS
IRIS_M0
IRIS
IRIS_M1
Shutter_M1
IRIS MOTOR
SHUTTER
+3.3VD Shutter_M0
+5VM MOTOR_PS
DGND +3.3VD
SHUTTER MOTOR
+5VM
DGND
MOTOR DRIVER
2 1 1 3
BATT+1 BATT+1
VP
2 4
1 2
STROBE_Chg P1,P2 P1,P2
1 S S NC
STROBE_Trg
FLASH_Chg_L Charge_c
FLASH_RDY 3
STROBE_Chg
STROBE_Trg
Charge_c
1 3
FLASH_RDY
SHUT1
SHUT2
MODE_R5
MODE_R4 MODE_R0 ~R5
MODE_R3
MODE_R2 SHUT1,2
MODE_R1
MODE_R0
PW_LED
PW_LED
+5VM 1 2
DGND
GREEN GREEN
PWR_KEY
UP
DOWN
RIGHT
LEFT
SET
MENU
DISPLAY
MS_LED
TRASH
1 2
MS_LED
GREEN GREEN
+3.3VD
DGND
BATT-1 BATT-1