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4-1
DCR-SR21/SR21E/SX21/SX21E_L3
4. BLOCK DIAGRAMS
4-1. OVERALL BLOCK DIAGRAM
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SR21/SR21E
SR21/SR21E
(13/14)
IC7801
MOBLIE-DDR
SDRAM
(14/14)
IC7901
EMC_ADDR[0]-ADDR[12],
EMC_ADDR[14]-ADDR[15]
EMC_ADDR[0]-ADDR[15]
EMC_ADDR[0]-ADDR[15]
EMC_XCAS/XRAS
EMC_XWE/CKE
EMC_XDQM0-XDQM3
EMC_XDQM0-XDQM3
EMC_DATA[0] - DATA[31]
EMC_DATA[0]-DATA[15]
CPU, CAMERA DSP,
AV SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL
(10/14 - 12/14)
IC_7501_DDR_BA0/BA1/CLK/CKE1
XIC_7501_DDR_RAS/CAS/CS0/CLK/WE
DDR_DATA[0]-DATA[31]
DDR_ADDR[0] - ADDR[13]
IC_7501_DDR_DQS0-DQS3,
IC_7501_DDR_DQM0-DQM3
VC-611(F)/VC-611(H) BOARD
EMC_CLK0_OUT
EMC_CLK0_IN
EMC_CLK0_IN
EMC_RDY0/XOE
EMC_CLK1_OUT
EMC_CLK1_IN
EMC_CLK1_OUT
EMC_CLK1_IN
FRONT
CONTROL
(8/14)
IC4901
DC-DC
CONVERTER
(7/14)
IC4701
LCD
BACKLIGHT
2.7 inch
WIDE COLOR
LCD UNIT
CN1102
CN6402
LCD_CLK_OUT
XCS_LCD
XBB_RST
BH_L
KEY_AD3
KEY_AD3
BH_H
BL_L
BL_H
XCS_LCD
PD-426 BOARD
FP-1289
FLEXIBLE
BOARD
LCD_HS
LCD_VS
LCD_VS
1
LCD_HS
LCD_CLK_OUT
LCD_VS
LCD_DATA[0]-DATA[7]
LCD901
(LCD MODULE)
XCS_IC_7501, FR_SI/SO, XFR_SCK
FR_XRESET
XCAM_LED, XCHARGE_LED
XSYS_RST
IC7501
: VIDEO SIGNAL
: VIDEO/AUDIO SIGNAL
: AUDIO SIGNAL
X4901
32.768kHz
BB_SO, XBB_SCK
(4/14)
VIDEO OUT,
AUDIO I/O
JACK_AD
IC_7501_Y_OUT
IC_7501_C_OUT
IC_7501_C_OUT
INT_MIC_L
L ch
R ch
INT_MIC_R
ADA_SIA0/SOA0/BCK/LRCK/FCK
XCS_ACO, SYS_SOUND
SP+, SP-
VIDEO_OUT
SP901
(SPEAKER)
MIC901
(MICROPHONE UNIT)
AUDIO_L_I/O
AUDIO_R_I/O
AUDIO_R_I/O
CN1005
CN1006
CN1004
CN7301
MS-451 BOARD
FP-1290
FLEXIBLE
BOARD
CONTROL SWITCH BLOCK
(PS24400)
RV1001
START/STOP
PHOTO_FREEZE
PHOTO_REC
XPOWER_LED
D1001,D1002
XCHARGE_LED
ZOOM_VR_AD
KEY_AD2
SD_CLK/WP/CMD
MSX_CLK/BS
CN7302
D7301
(MS ACCESS)
XMS_ACC_LED
SD_CLK/WP/CMD
MSX_CLK/BS
XMS_ACC_LED
FR_XRESET
FR_XRESET
MEMORY
STICK
PRO DUO
SD
S7301-S7303
S1001-S1003
IC2901
MSX_BIO0 - BIO3
SD_BIO_0 - BIO_3
MSX_BIO0 - BIO3
SD_BIO0 - BIO3
FLASH MEMORY
SDRAM
EMC_XWE
LCD_D0 - D7
KEY_AD2
XCAM_LED
XCHARGE_LED
ZOOM_VR_AD
KEY_AD1
START/STOP
CN1003
CD-801 BOARD
IRIS
(SHUTTER)
LENS BLOCK
H
M
IRIS
METER
M
FOCUS
SENSOR
ZOOM
SENSOR
FOCUS
MOTOR
ZOOM
MOTOR
M
CN5401
LENS TEMP
SENSOR
FC_XA, FC_A, FC_XB, FC_B
A/D CONVERTER,
TIMING
GENERATOR
IC1201
TG_HD
CHCK
CH_CS/SI/SO/SCK
CAM_SO, CAM_SCK
TG_VD
XSYS_RST
I_HALL_AD
FC_RST
ZM_RST
LENS_TEMP_AD
EN0, DIR0A, DIR0B
EN01, DIR1A, DIR1B
IRIS_PWM
IRIS_COM
DA_STRB
EVR
(D/A CONVERTER)
IC5404
CN7101
V1 - V6, RG,
VSHT, H1, H2
VSHT, H1, H2
V1 - V6, RG,
SUB, H1, H2
CCD
IMAGER
CCD_OUT
IC7101
Q7101
CN1201
19
Q5401
Q5403
(9/14)
IRIS DRIVE,
HALL AMP
I_DRIVE (-)
I_HALL (-)
HALL_OFFSET
HALL_REF
HALL_GAIN
I_BIAS (-)
I_BIAS (+)
I_HALL (+)
ZM_A, ZM_XA, ZM_XB, ZM_B
IC5402
IC5401
IC5403
FOCUS/ZOOM
MOTOR
DRIVE
(9/14)
HALL BIAS/GAIN
CONTROL
(9/14)
AD2 - AD13
X1201
24MHz
EMC_XWE/CKE
EMC_CLK0_OUT
S6402,S6403
S6401
MULTI
SELECTOR
LDO_ON
VTR_DD_ON
XCS_DD
FR_EVER_SI/SO/SCK
BB_SO, XBB_SCK
EMC_CLK1_OUT
EMC_DATA[0] - DATA[31]
EMC_XCS[0] - XCS[1]
EMC_XCS[1]
EMC_XCS[0]
XPANEL_POWER_ON
XMS_IN_IC_4901
D7601
XMS_IN
D1004
XSD_INS
Q1101
STABLE_RUN
GPIO1.8V
GPIO1.8V
XFLASH_RST
XFLASH_RST
(10/14)
IC7502
CLK_SYS_IN
CLOCK GENERATOR
SE3202
(5/14)
GSENS_X/Y/Z/REF
XBB_RST
BB_SO
XBB_SCK
USB_D+, D-
CN1103
USB_ID2
(USB)
XMS_IN_IC_4901
XMS_IN
3 AXIS
ACCELEROMETOR
SENSOR
(3/14)
(9/14)
VIDEOLIGHT_ON
PHOTO_FREEZE
EMC_XCAS/XRAS
EMC_XRAS
XMS_IN
XSD_INS
D7602
XSD_INS
BB_SO
XBB_SCK
IORDY
INTRQ
CS0-, CS1-
-RESET
DIOW-
DMACK-
DMARQ
DMARQ
DA0 - DA2
DD0 - DD15
CN1101
FP-1291
FLEXIBLE
BOARD
DIOR-
HDD_UNLOAD
HDD_UNLOAD
ATA_IORDY
ATA_INTRQ
XATA_CS0, CS1
XATA_RESET
XATA_DIOW
XATA_DMACK
ATA_DMARQ
XATA_DIOR
HDD_UNLOAD
ATA_A0 - A2
ATA_D0 - D15
SE6401
PANEL
NORMAL/REVERSE
SENSOR
PANEL_NOR/REV
42
43
43
5
17
-10
9
4
3
8
7
39
38
12
13
2
27
30
29
30
29
1,
2
AG2
AF3
AN6
6
3
5
42
43
43
20,34
22,4,
36
26,32,
28,30
10,8,
40,38
10,8,
11,16
21,23,
1,3
15,26,
6
17,7
14
L2
L3
K2
M2
26,32,
28,30
10,8,
40,38
8
5
5
11
2
7
7
14
19
16
17
8
10
6
18
21
-24
1-4
BUFFER
BUFFER
F7
B8
C4
C5
C5
B6
A8
A8
A8
AK33
2
5
-10,
12,
4,
16,
14
16
-11,
9,
17,
5,
7
19
3
3
6
15,16,
18,19,
21,22,
24,25
18,19,
21,22,
24,25
3,
2
4
6,5
A8
PANEL
SWITCH
SE1101
B8
E8
CK
1
5
Q
BUFFER
AL33
A/V OUT
J1001
Q1001,Q1002
LED
DRIVE
D1003
( VIDEO LIGHT )
CN6401
12
6
3
2
13
27
30
29
30
29
10
,1
1
15,16,
18,19,
21,22,
24,25
18,19,
21,22,
24,25
10,1
1
08
PANEL
OPEN/CLOSE
SENSOR
(2/14)
24
6
24
24
6
22,4,
36
20,34
HARD DISK
DRIVE UNIT
(80 GB)
22
1
18
26,28,
30,32,
34,36,
38,40,
39,37,
35,33,
31,29,
27,25
8,10,
7
19
15
43
12
11
6, 5
USB_VCC
Q1104
VBUS DETECT
XVBUS_DET
8
8
MEMORY
CARD SLOT
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