Sony Handycam DCR-HC47E Service Manual page 25

3-1. OVERALL BLOCK DIAGRAM (1/6)
LENS BLOCK
CD-672 BOARD
IRIS
(SHUTTER)
IC7002
CCD
IMAGER
SE7002
PITCH SENSOR
SE7001
YAW SENSOR
IRIS
CN3801
METER
IRIS_DRIVE (-)
14
M
IRIS_DRIVE (+)
13
IRIS_BIAS (-)
17
IRIS_HALL (-)
H 18
IRIS_BIAS (+)
15
IRIS_HALL (+)
16
FOCUS
MOTOR FOCUS_XA, FOCUS_A,
FOCUS_XB, FOCUS_B
M
ZOOM
MOTOR
ZOOM_A, ZOOM_XA,
ZOOM_XB, ZOOM_B
M
FOCUS FC_SENSE_OUT
7
SENSOR
ZM_SENSE_OUT
ZOOM
11
SENSOR
TEMP_OUT
LENS TEMP
6
SENSOR
NS_SW
19
NIGHTSHOT
PLUS
A
05
DCR-HC47E/HC48/HC48E_L2
3. BLOCK DIAGRAMS
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
VC-472 BOARD (1/6)
Q7002 CN7001 CN3201
CCD_OUT+
12 CLAMP 27 2
V1 - V6, RG, H1, H2, SUB
1
RCSUB
Q7001 7 22
PITCH_AD
8 2 4 25
IC7003
YAW_AD
PITCH/YAW
12 18 2 27
SENSOR
AMP
VST_C_RESET
19 3 26
IC3803
IC3804
(2/17)
Q3801
IRIS_PWM
IRIS
IRIS DRIVE
DRIVE
Q3803 HALL_GAIN
AMP HALL GAIN HALL_REF
HALL_OFFSET
HALL AMP
I_HALL_AD
IC3802
(2/17)
SHUTTER_ON
F3 G1
IRIS DRIVE CAM_DD_ON
F4 E4
FOCUS
EN0, DIR0A, DIR0B
MOTOR
DRIVE
ZOOM
EN1, DIR1A, DIR1B
MOTOR
DRIVE
FC_RST
ZM_RST
LENS_TEMP_AD
XNS_SW
: VIDEO SIGNAL
K4 AD2 - AD13
CAM_VD
C4
TG_HD
C5 92
IC3901
TG_ID
J9 84
CAMERA SIGNAL
VSG1
G2 83 PROCESS
ZV1
(3/17)
J2 82
CHCK
A8 137
IC3201
XSYS_RST
B6
A/D CONVERTER,
TIMING
GENERATOR
(1/17)
X3201
27MHz : PAL
33MHz : NTSC
H2
CSUB
99
SHUTTER_ON
98
TG_FLD
90
D13
IC5301
(1/2)
PITCH_AD
CAMERA
P22
CONTROL
YAW_AD
P23
(13/17)
VST_C_RESET
T2
IRIS_PWM
Y16
I_HALL_AD
P20
LENS_TEMP_AD
R22
XNS_SW
A13
3-1
VCK
IFI_Y0 - IFI_Y7
IFI_C0 - IFI_C3
IFI_HD, IFI_VD, IFI_OE
VCK
115
MEMCK_OUT
167
MDQ0 - MDQ15
MA0 - MA13
38 2, 4, 5, 7, 8, 10, 20 - 26,
XSYS_RST
11, 13, 42, 44, 45, 29 - 35
47, 48, 50, 51, 53
SYS_V
IC4002
24
64M SDRAM
SPCK (4/17)
122
CAM_VD
25
CAM_SI, CAM_SO, CAM_SCK
CAM_VD
EN0, DIR0A, DIR0B
A7
EN1, DIR1A, DIR1B
FC_RST
ZM_RST
SPCK
SYS_V SYS_V
D14
XSYS_RST
XSYS_RST
SYS_V
ZOOM_VR_AD ZOOM_VR_AD
M22
XPWAD, XPWDA XPWAD, XPWDA
XCS_AU1 XCS_AU1
U2
XRST_VTR XRST_VTR
Y18
SPCK
XRST_VTR
SPCK
CAM_DD_ON
HALL_GAIN
HALL_REF
HALL_OFFSET
OVERALL (2/6)
1
(PAGE 3-2)
IC4001
(1/4)
VIDEO DSP,
241
LENS CONTROL
(4/17)
196
236
237
238
139
157
141
OVERALL (6/6)
2
(PAGE 3-6)
OVERALL (5/6)
3
(PAGE 3-5)
OVERALL (3/6)
4
(PAGE 3-3)
OVERALL (4/6)
5
(PAGE 3-4)
OVERALL (6/6)
6
(PAGE 3-6)