Memory; Block Diagram; Overall Block Diagram - Sony Cybershot DSC-S750 Service Manual

3-1. OVERALL BLOCK DIAGRAM

LCD 2.5''
INCH
PANE L
LCD_BACKLIGHT
RED
2 1
2

MEMORY

STICK
8
2+
DSC-S750
CB-MCU
LCD
+3.1VD
+3.1VD
LCD_EN
LCD_EN LCD_EN
LCD_MCLK
LCD_MCLK LCD_MCLK
LCD_VD
LCD_VD LCD_VD
LCD_HD
LCD_HD LCD_HD
LCD_SCLK
LCD_SCLK LCD_SCLK
LCD_SDAT A
LCD_SDAT A LCD_SDAT A
LCD_D[0..7]
LCD_D[0..7] LCD_D[0..7]
BL
BL BL
DGND
DGND
SPEAKER
DDR
+2.5VD
+2.5VD
RAMD[0..15]
RAMD[0..15] RAMD[0..15]
RAMA[0..14]
RAMA[0..14] RAMA[0..14]
RAMLDM
RAMLDM RAMLDM
RAMWE_N
RAMWE_N RAMWE_N
RAMCAS
RAMCAS RAMCAS
RAMRAS
RAMRAS RAMRAS
RAMCS_N
RAMCS_N RAMCS_N
RAMLDQS
RAMLDQS RAMLDQS
RAMUDQS
RAMUDQS RAMUDQS
RAMUDM
RAMUDM RAMUDM
RAMCLK_N
RAMCLK_N RAMCLK_N
RAMCLK
RAMCLK RAMCLK
RAMCLK_EN
RAMCLK_EN RAMCLK_EN
RAMREF
RAMREF RAMREF
DGND
DGND
CB-TO
PWR_KEY
PWR_KEY PW_KEY
+3.1VD
+3.1VD
SHUT1
SHUT1 SHUT1
GREEN
1 SHUT2
SHUT2 SHUT2
PW_LED
PW_LED PW_LED
DGND
DGND
TOP
CB-SW
+3.1VD
+3.1VD
MODE_KEY_ADC
MODE_KEY_ADC MODE_KEY_ADC
SW_KEY_ADC
SW_KEY_ADC SW_KEY_ADC
SW_WIDE
SW_WIDE SW_WIDE
SW_TELE
SW_TELE SW_TELE
SW_PLAYBAC K
SW_PLAYBACK_ K SW_PLAYBAC K
DGND
DGND
SW
BL+ VP
BL+ VP VP
+2.5VD
+2.5VD +2.5VD
BL- +1.8VD
BL- +1.8VD +1.8VD
+3.1VD
+3.1VD +3.1VD
+3.1VC
+3.1VC
+5VM PWR_CTRL
+5VM PWR_CTRL PWR_CTRL
+3.3V
+3.3V
+15V
+15V
-7.5V
-7.5V
CCD_ON
CCD_ON CCD_ON
CARD_ON
CARD_ON CARD_ON
+3.3VS
+3.3VS +3.3VS
POWER DGND
DGND
DSP
ALE
ALE
FA20
FA2 0
FA21
FA2 1
FA22
FA2 2
FA23
FA2 3
MS_INS#
MS_INS#
MS_CLK
MS_CLK
+3.1VC
+3.1VC
DGND
DGND
MS
JACK
+3.1VD
+3.1VD
USB_DET
USB_DET
D+
D+
D-
D-
A/V_DET
A/V_DET
VIDEO_OUT
VIDEO_OUT
LINE_OUT
LINE_OUT
DGND
DGND
JACK

3. BLOCK DIAGRAM

DSP
CDS
PXCLK
PXCLK PXCLK
HD
HD HD
VD
VD VD
CDS_EN
CDS_EN CDS_EN
SCLK
SCLK SCLK
SDAT A
SDAT A SDAT A
AFERST
AFERST AFERST
TG_EN
TG_EN TG_EN
VSUB_Con1
VSUB_Con1 VSUB_Con1
VSUB_Con2
VSUB_Con2 VSUB_Con2
TG_ON
TG_ON TG_ON +3.3V
CDS_ON
CDS_ON CDS_ON -7.5V
CCD[0..11]
CCD[0..11] CCD[0..11] +15V
DGND
1 2
MEMORY NAND
+3.1VD
+3.1VD
R/B
R/B R/B
CLE
CLE CLE
WE
WE WE
WP
WP WP
ALE
ALE ALE
CE0
CE0 CE0
RE
RE RE
MD[0..7]
MD[0..7] MD[0..7]
DGND
DGND
LENS
LENS_PS
LENS_PS LENS_PS +3.1VD
LENS_EN
LENS_EN LENS_EN +5VM
LENS_SCLK
LENS_SCLK LENS_SCLK
LENS_SDAT A
LENS_SDAT A LENS_SDAT A DGND
SHUTTER_M0
SHUTTER_M0 SHUTTER_M0
SHUTTER_M1
SHUTTER_M1 SHUTTER_M1
ZOOM_M0
ZOOM_M0 ZOOM_M0
ZOOM_M1
ZOOM_M1 ZOOM_M1
IN1A
IN1A IN1A
IN1B
IN1B IN1B
IN2A
IN2A IN2A
IN2B
IN2B IN2B
IN3A
IN3A IN3A
IN3B
IN3B IN3B
ZOOM_PI
ZOOM_PI ZOOM_PI
ZOOM_PR
ZOOM_PR ZOOM_PR
FOCUS_PI
FOCUS_PI FOCUS_PI
SPKRP
SPKRP SPKRP
SPKRN
SPKRN SPKRN
AF_LED
AF_LED AF_LED
LENS
BAT_LEVEL
BAT_LEVE L
BAUP_PW
BKUP_PW
PWR_ON
PWR_ON
PWROFF_DET
PWROFF_DET
BAT_LOA D
BAT_LOA D
VP_STROBE
VP_STROBE
FLASH_RDY
FLASH_RDY
STROBE_CHG
STROBE_CHG
STROBE_TRG
STROBE_TRG
FLASH_CHG_L
FLASH_CHG_L
AF_LED
AF_LED
STA_LE D 1 2
STA_LE D
GREEN GREEN
3-1
F C-CCD
+15V
+15V
-7.5V
-7.5V
CSUB
CSUB
VIA,VIB ~V4,V2
VHLD
SUB
VSUB
H1A H2A
RG H1B H2B
CCD_OUT
+3.3V
-7.5V CCD
+15V
DGND
J-08 LENS BLOCK
+3.1VD
+5VM
DGND
ZOOM SENSOR
ZOOM MOTOR
FOCUS SENSOR
FOCUS MOTOR
IRIS MOTOR
SHUTTER MOTOR
CB-STROBE
VP_STROBE
trobe
FLASH_RDY
STROBE_CHG
module
STRBOE_TRG
FLASH_CHG_L
AF_LED
DGND
DGND
STROBE
SELF-TIMER LED
1 2
GREEN GREEN