Sony DSC-S800 Service Manual page 8

3-1. OVERALL BLOCK DIAGRAM
Strobe
module
DSC-S800
SDS-8670 BLOCK DIAGRAM
LCD
AUO LCD +3.1VD
+3.1VD
2.5'' INCH
PANEL
LCD_EN
LCD_MCLK
LCD_VD
LCD_HD
LCD_SCLK
LCD_SDAT A
LCD_D[0..7]
LCD_BACKLIGHT
BL+
BL-
BL_ON1
1 2 DGND
DGND
RED RED
DDR
+2.5VD
+2.5VD
RAMD[0..15]
RAMA[0..14]
RAMLDM
RAMWE_N
RAMCAS
RAMRAS
RAMCS_N
RAMLDQS
RAMUDQS
RAMUDM
RAMCLK_N
RAMCLK
RAMCLK_EN
RAMREF
DGND
DGND
FPC-TOP
PWR_KEY
PWR_KEY
+3.1VD
+3.1VD
MODE_R5
MODE_R5
MODE_R4
MODE_R4
MODE_R2
MODE_R2
MODE_R1
MODE_R1
MODE_R0
MODE_R0
SHUT1
SHUT1
SHUT2
SHUT2
PW_LED
2 1
PW_LED
DGND
DGND
TOP
FPC-SW
+3.1VD
+3.1VD
STA_LE D
STA_LE D
SW_KEY_ADC
SW_KEY_ADC
SW_WIDE
SW_WIDE
SW_TELE
2 1
SW_TELE
SW_PLAYBAC K
SW_PLAYBACK_ K
DGND
DGND
SW
BL+
BL+ VP
+2.5VD
BL-
BL- +1.8VD
+3.1VD
+3.1VC
PCB-STROBE +3.1VC
+5VM
+5VM PWR_CTRL
+3.3V
+3.3V
+15V
+15V BL_ON
-7.5V
-7.5V
FLASH_CHG_L
STROBE_CHG
STRBOE_TRG
CCD_ON
CARD_ON
VP_STROBE
VP_STROBE VP_STROBE
+3.3VS
DGND
DGND DGND
STROBE POWER
ALE
ALE
FA20
FA2 0
FA21
FA2 1
FA22
FA2 2
FA23
MEMORY
FA2 3
MS_INS#
STICK MS_INS#
MS_CLK
MS_CLK
+3.1VC
+3.1VC
DGND
DGND
MS
JACK
TV
PC
JACK
PCB-POWER
3. BLOCK DIAGRAMS
PCB-MCU
DSP
PXCLK
PXCLK
HD
HD
LCD_EN VD
LCD_EN VD
LCD_MCLK CDS_EN
LCD_MCLK CDS_EN
LCD_VD SCLK
LCD_VD SCLK
LCD_HD SDAT A
LCD_HD SDAT A
LCD_SCLK AFERST
LCD_SCLK AFERST
LCD_SDATA TG_EN
LCD_SDAT A TG_EN
LCD_D[0..7] VSUB_Con1
LCD_D[0..7] VSUB_Con1
BL+ VSUB_Con2
BL+ VSUB_Con2
BL-
BL-
BL_ON1 TG_ON
BL_ON1 TG_ON
CDS_ON
CDS_ON
CCD[0..11]
CCD[0..11]
R/B
R/B
RAMD[0..15]
RAMD[0..15]
RAMA[0..14]
CLE
RAMA[0..14] CLE
RAMLDM WE
RAMLDM WE
RAMWE_N WP
RAMWE_N WP
RAMCAS ALE
RAMCAS ALE
RAMRAS CE0
RAMRAS CE0
RAMCS_N RE
RAMCS_N RE
RAMLDQS
RAMLDQS
RAMUDQS MD[0..7]
RAMUDQS MD[0..7]
RAMUDM
RAMUDM
RAMCLK_N
RAMCLK_N
RAMCLK
RAMCLK
RAMCLK_EN
RAMCLK_EN
RAMREF
RAMREF
PW_KEY
LENS_PS
MODE_R5 LENS_PS
LENS_EN
MODE_R4 LENS_EN
LENS_SCLK
LENS_SCLK
LENS_SDAT A
MODE_R2 LENS_SDAT A
MODE_R1
SHUTTER_M0
MODE_R0 SHUTTER_M0
SHUTTER_M1
SHUT1 SHUTTER_M1
SHUT2
ZOOM_M0
PW_LED ZOOM_M0
ZOOM_M1
ZOOM_M1
IN1A
IN1A
IN1B
IN1B
IN2A
IN2A
IN2B
IN2B
IN3A
IN3A
IN3B
STA_LE D IN3B
ZOOM_PI
SW_KEY_ADC ZOOM_PI
ZOOM_PR
SW_WIDE ZOOM_PR
FOCUS_PI
SW_TELE FOCUS_PI
SW_PLAYBAC K
SPKRP
SPKRP
SPKRN
SPKRN
AF_LED
AF_LED
BAT_LEVE L
BKUP_PW
VP
VP
+2.5VD
+2.5VD
+1.8VD
+1.8VD PWR_ON
+3.1VD
+3.1VD PWROFF_DET
BAT_LOA D
PWR_CTRL
PWR_CTRL
BL_ON
BL_ON
STROBE_CHG
STROBE_CHG
FLASH_CHG_L
FLASH_CHG_L
STROBE_TRG
STROBE_TRG
CCD_ON
CCD_ON
CARD_ON
CARD_ON
+3.3VS
+3.3VS
DGND
DGND
DSP
+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
3-1
FPC-CCD
+15V
+15V
-7.5V
-7.5V
CDS CSUB
CSUB
VIA,VIB ~V4,V2
PXCLK
VHLD
HD
SUB
VD
VSUB
CDS_EN
H1A H2A
SCLK
RG H1B H2B
SDAT A
AFERST
CCD_OUT
TG_EN
VSUB_Con1
VSUB_Con2
+3.3V
TG_ON +3.3V
-7.5V CCD
CDS_ON -7.5V
+15V
CCD[0..11] +15V
DGND
DGND
MEMORY NAND
+3.1VD
+3.1VD
R/B
CLE
WE
WP
ALE
CE0
RE
MD[0..7]
DGND
DGND
LENS
+3.1VD
LENS_PS +3.1VD
+5VM
LENS_EN +5VM
LENS_SCLK
DGND
LENS_SDAT A DGND
SHUTTER_M0
SHUTTER_M1
ZOOM SENSOR
ZOOM_M0
ZOOM_M1
ZOOM MOTOR
IN1A
IN1B
FOCUS SENSOR
IN2A
IN2B
IN3A
FOCUS MOTOR
IN3B
ZOOM_PI
IRIS MOTOR
ZOOM_PR
FOCUS_PI
SHUTTER MOTOR
SPKRP
SPKRN
AF_LED
LENS
BAT_LEVE L
BAUP_PW
SPEAKER
PWR_ON
PWROFF_DET
BAT_LOA D
1 2
GREEN GREEN
LENS
BLOCK