Read Sony DSC-S1900 / DSC-S2000 / DSC-S2100 Service Manual online
DSC-S1900/S2000/S2100
4-1E
4. BLOCK DIAGRAM
4-1. OVERALL BLOCK DIAGRAM
BL_ON
LCD_SDA
LCD_SCK
LCD_SEN
LCD[0..7]
LCD_MCLK
LCD_HD
LCD_VD
AFE_SEN
AFE_RST
CCD_VD
CCD_HD
PXCLK
AFE_SCK
AFE_SDA
CCD[0..11]
MFD_CE
MFD_RE
MFD_RDY
MFD_ALE
MFD_WE
MFD_CLE
MFD_WP
MFDD[0..7]
MEM_D[0..15]
MEM_A[0..12]
MEM_LDQS
MEM_UDM
MEM_LDM
MEM_CKE
MEM_WE
MEM_BA1
MEM_BA0
MEM_UDQS
MEM_CAS
MEM_RAS
MEM_CS
MEM_CKN
MEM_CK
ZOOM_PI
FOCUS_PI
MD_IN4
MD_IN3
MD_IN2
ZOOM_PR
MD_IN1
MD_SDA
MD_SCK
MD_SEN
MD_EXT
USB_D-
USB_D+
USB_DET
VIDEO_OUT
A/V_DET
MICN
MICP
MD1
PWR_CTRL
CCD_ON
BAT_CHK
BAT_AD
BUZZER
+3.1VD
+3.1VD
+3.1VD
+3.1VD
+3.1VD
+3.1VD
+1.8VD
+1.8VD
+1.8VD
+4.8VD
+4.8VD
DGND
DGND
DGND
DGND
DGND
DGND
+14V
+14V
FLASH_VP
FLASH_VP
VP
+3.3VS
+3.3VS
+3.1V_AFE
+13V
+13V
-7.5V
-7.5V
+1.2VD
+3.1V_AFE
MD_MOB
KEY_WIDE
KEY_TELE
KEY_SHUT2
KEY_SHUT1
KEY_PB
PWR_LED
KEY_SW
KEY_MODE
STA_LED
KEY_PWR
STROBE_CHG
SELF_LED
STROBE_TRG
CHARGE_DONE
DGND
+1.8VD
+1.2VD
DGND
VP
+3.3VS
+3.1VD
LED+
LED-
LED+
LED-
PVM
SW1_CTRL
PVM
PD6
PB[0..7]
PS4_CLK
+3.1V_AFE
PA1
+3.1V_AFE
PA2
PA0
+3.1V_AFE2
USB JACK
LENS Module
B
AT
T
MEMORY
memory stick
Module
CCD sensor
LCD
TOP_SW_MS
TOP_SW_MS
+3.1VD
DGND
+3.3VS
PWR_LED
KEY_MODE
KEY_TELE
KEY_WIDE
KEY_SHUT2
KEY_SHUT1
KEY_PWR
KEY_PB
KEY_SW
SELF_LED
STA_LED
FLASH_VP
CHARGE_DONE
STROBE_CHG
STROBE_TRG
PB[0..7]
PVM
SW1_CTRL
PD6
PA1
PA2
PA0
POWER
POWER
+13V
-7.5V
+1.2VD
+1.8VD
+3.1VD
VP
FLASH_VP
CCD_ON
DGND
+3.3VS
BAT_AD
BAT_CHK
+14V
PWR_CTRL
+3.1V_AFE
LED+
LED-
BL_ON
PVM
+4.8VD
+3.1V_AFE2
LENS
LENS
MD_SEN
MD_SCK
MD_SDA
MD_IN4
MD_IN3
MD_IN2
MD_IN1
+3.1VD
DGND
ZOOM_PI
FOCUS_PI
ZOOM_PR
MD_MOB
+4.8VD
PS4_CLK
MD_EXT
LCD
LCD
LCD[0..7]
+3.1VD
DGND
LCD_SEN
LCD_SCK
LCD_SDA
LCD_MCLK
LCD_VD
LCD_HD
LED+
LED-
JACK_AUDIO
JACK_AUDIO
+3.1VD
DGND
+14V
USB_D+
USB_D-
A/V_DET
VIDEO_OUT
USB_DET
MD1
MICP
MICN
BUZZER
+3.1V_AFE
DSP
DSP
MEM_A[0..12]
MEM_CK
MEM_CKN
MEM_CKE
MEM_WE
MEM_CAS
MEM_RAS
MEM_CS
MEM_D[0..15]
MFD[0..7]
MFD_WP
USB_D+
USB_D-
CCD[0..11]
PXCLK
CCD_HD
CCD_VD
MEM_UDQS
MEM_LDQS
MEM_UDM
MEM_LDM
MEM_BA0
MEM_BA1
MFD_WE
MFD_RE
MFD_ALE
MFD_CE
MFD_CLE
MFD_RDY
LCD_MCLK
LCD_HD
LCD_VD
LCD[0..7]
PWR_CTRL
KEY_SW
BAT_AD
VIDEO_OUT
LCD_SEN
LCD_SCK
AFE_SCK
AFE_SDA
AFE_SEN
USB_DET
MD_SCK
MD_SDA
MD_SEN
LCD_SDA
KEY_SHUT1
KEY_SHUT2
KEY_PWR
KEY_PB
MICN
MICP
MD_IN2
MD_IN3
MD_IN1
MD_IN4
FOCUS_PI
ZOOM_PR
ZOOM_PI
A/V_DET
KEY_TELE
KEY_WIDE
AFE_RST
BL_ON
STA_LED
PWR_LED
SELF_LED
STROBE_TRG
STROBE_CHG
CHARGE_DONE
CCD_ON
MD1
+3.3VS
+3.1VD
DGND
VP
+1.8VD
+1.2VD
BUZZER
KEY_MODE
MD_MOB
BAT_CHK
PB[0..7]
SW1_CTRL
PD6
PS4_CLK
+3.1V_AFE
PA1
MD_EXT
PA2
PA0
CDS
CDS
CCD_VD
CCD_HD
PXCLK
+3.1V_AFE
+1.8VD
CCD[0..11]
+13V
-7.5V
DGND
AFE_RST
AFE_SEN
AFE_SDA
AFE_SCK
+3.1V_AFE2
MEMORY
MEMORY
MFD_CLE
MFD[0..7]
MFD_ALE
MFD_RDY
MFD_WP
MFD_WE
MFD_RE
MFD_CE
MEM_LDM
MEM_CK
MEM_CKN
MEM_RAS
MEM_A[0..12]
MEM_CAS
MEM_D[0..15]
MEM_WE
MEM_CKE
MEM_UDQS
MEM_LDQS
MEM_BA0
MEM_BA1
MEM_UDM
MEM_CS
+3.1VD
+1.8VD
DGND
