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3-3
HVR-S270J/S270U/S270N/S270E/S270P/S270C
3-3. OVERALL BLOCK DIAGRAM (3/14)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
FP-766 FLEXIBLE
BOARD
CAMERA
MOUNT
(TZ253B)
CAM_VD
XSYS_RST
LENS_SI
XCS_LENS_SIO
XLENS_SCK
LENS_SO
R_HOT
PT_S
NTSC/PAL_DET
CAM_VD
XSYS_RST
LENS_SI
XCS_LENS_SIO
XLENS_SCK
LENS_SO
NTSC/PAL_DET
4
45
2
44
39
43
41
42
40
14
13
8
12
10
11
9
VC-513 BOARD (2/13)
CAM_VD_LG
XSYS_RST_LG
LENS_SI_LG
LENS_SI
HI_SI_BO
HI_SI_BO
CN1101
XSYS_RST
XSYS_RST
R4211
HDI_VD
2ND_ZOOM_AD
2ND_ZOOM_AD
SYS_V
SYS_V
AJ8
AH12
AJ12
AH4
AH2
T28
AH3
D28
CAMERA
CONTROL
(6/28), (7/28)
IC4201
E1
B6
R28
B9
IC_4201_AD
IC_4201_AD
R29
NTSC/XPAL_DET
NTSC/XPAL_DET
B22
XCS_CAMERA
AH7
D2
AJ17, AH16,
AH15
AH8, AJ7
HI_SO, XHI_SCK
XCS_CAMERA
HI_SI
HI_SI_BO
HI_SI, HI_SO, XHI_SCK
1
IC4207
64K
EEPROM
(6/28)
D1
C1
X4201
20 MHz
XCS_EEP3_C
AJ10
2, 5, 6
1
IC4205
64K
EEPROM
(6/28)
XCS_EEP2_C
AH10
2, 5, 6
1
IC4202
128K
EEPROM
(6/28)
XCS_EEP_C
F1
2, 5, 6
XFTR_NR
XFTR_NR
A16
U28
T29
W28
AH20
XENG_FORCE_IR
XENG_IR_MODE
ENG_IR_POS_AD
ENG_IR_CNT_PWM
SYS_V
LENS_DET_SW_M
LENS_DET_SW_M
XLENS_IO_CTRL
AH6
MS_UPDATE_SW
XCS_SIO
CAM_SCK
CAM_SO
XCS_LENS_SIO
XLENS_SCK
LENS_SO
XCS_LENS_SIO
XLENS_SCK
LENS_SO
XCS_LENS_SIO
XLENS_SCK
LENS_SO
CAM_VD
XSYS_RST
XCS_LENS_SIO_LG
XLENS_SCK_LG
LENS_SO_LG
XCS_CAMERA
XHI_SCK
HI_SO
HI_SI_BI
LENS_SI
LENS_DET_SW_M
ND_SW_AD
ND_SW_AD
NTSC/XPAL_DET_LG
LENS_DET_SW_E
AJ11
CAM_VD
CAM_VD_HS
XCS_IC_1401_BUS
IC_1401_BUS_CLK
XCS_IC_1401_RAM
CAM_FLD
D24A00_CAM - D31A07_CAM
DXXA08_CAM - DXXA13_CAM
B8
B7
J2
H2
L1
B17
42
1
44
2
7
3
5
4
6
Q1111, Q1112
LENS DETECT
Q1110
NTSC/PAL
DETECT
BUFFER
(5/28)
IC1104
16
15
13
2
14
17
4
5
7
18
6
3
BUFFER
(6/28)
IC4204
8
3
12
6
9
2
11
5
BUFFER
(6/28)
IC4203
8
3
11
6
9
2
12
5
N28
P29
N29
TRACK_LEVEL_Z
TRACK_LEVEL_Y
TRACK_LEVEL_X
TRACK_TEMP_AD
P28
3 AXIS
ACCELEROMETER
SE4201
5
4
1
3
A25
3G_SENSER_STBY
3G_CNT
L28
13
10
BUFFER
(6/28)
IC4206
1
4
2
1,19
EEP_SI_C, EEP_SO_C, EEP_SCK_C
1, 4, 10, 13
1, 4, 10, 13
LL-015 BOARD
FS-088 BOARD
ENG_RST
ENG_S/S
ENG_FORCE_IR
ENG_IR_MODE
ENG_FC_POS
ENG_IR_POS
ENG_IR_CNT
ENG_ZM_POS
ENG_EX_IN
14
8
IC1103
BUFFER
(5/28)
1
12
10
3
5
IC1102
LENS
BUFFER
(5/28)
1
7
3
IC7521
BUFFER
(18/28)
7
5
IC1105
BUFFER
(5/28)
7
5
CN1102
11
10
9
13
12
14
15
8
7
CN7901
CN7902
CN7903
16
17
18
14
15
KEY_AD3
X3RD_SS
ENG_RST
ENG_S/S
KEY_AD3
X3RD_SS
FRONT_VOL_I
KEY_AD3
X3RD_SS
FRONT_VOL_CH1
FRONT_VOL_O
1
3
4
26
24
23
4
2
1
CN8901
3
5
6
13
12
19
20
1
2
3
8
10
7
9
11
12
4
5
6
V28
V29
ENG_FC_POS_AD
ENG_ZM_POS_AD
ENG_EXT_AD
U29
05
Q1102, 1116
Q1105, 1115
S8901
z
REC
START/STOP
S8903
R8901
SEL
ON
OFF
SHUTTER
RV8901
AUDIO LEVEL
S8902
BLK
(OFF)
WHT
R8904 - R8906
R8903
R8902