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DSC-T20/T25_L2
3-1
3. BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM (1/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
: VIDEO SIGNAL
SY-170 BOARD (1/2)
IC203_3_SO
VSUB_CONT_PRE, VSUB_CONT_POST
C25
D19
XIC203_3_SCK
AF22
CA_FD
CA_FD
AE23
CA_HD
CA_AD00 - CA_AD13
LENS
CCD
IMAGER
IC001
CD-695 FLEXIBLE BOARD
18
14
1
10
L7
J8
LENS BLOCK
CN301
ZOOM
MOTOR
M
FOCUS
MOTOR
M
FOCUS
SENSOR
ZOOM
SENSOR
YAW
MOTOR
M
HALL
ELEMENT
21, 24 - 28, 32 - 37
5 - 7
D1, D2, H1,
H2, K1, K2
16
LENS TEMP
SENSOR
IC002
HIGH SPEED
BUFFER AMP
27
28, 29, 30
9
L2
38
3 - 14
CCD_OUT
POWER_SAVE
POWER_SAVE
H1, H2, H3
H1, H2, H3
V1, V2, V3A, V3B, V4, V5A, V5B, V6 - V10
V1, V2, V3A, V3B, V4, V5A, V5B,
V6 - V10
V6 - V10
LH1
20
11
25
Q301
CCD SIGNAL
PROCESS,
TIMING
GENERATOR
(5/8)
IC304
1
G7
F11
SUB
SUB_CONT
Q302
L10
K10
XLENS_DRIVER_PS
H11
D4
E10
D11
R7, AF25
AE3
Y10
AD26
IRIS
(METER)
IRIS
MOTOR
M
IC401
36 - 39
18 - 21
22 - 25
FOCUS
MOTOR
DRIVER
DRIVER
IRIS_DIR_A, IRIS_BRK_A, IRIS_DIR_B, IRIS_BRK_B
FC_DIR_A, FC_DIR_B, FC_BRK_A
ZM_DIR_A, ZM_DIR_B, ZM_BRK_A
ZOOM
MOTOR
DRIVER
DRIVER
IRIS MOTOR
DRIVER
FOCUS_A, A, B, B
FC_SENS
ZM_SENS
LENS_TEMP
FC_SENS
ZM_SENS_1ST
LENS_TEMP
IRIS_A, A, B, B
IRIS_A, IRIS_A, IRIS_B, IRIS_B
CN401
F2, E2, D2, B1
D6, E6, B7, C6
B4, B5, B3, A3
LENS DRIVER
(6/8)
27
31
28
M8
FC_SENS_GND
XFC_RST_LED
33
J8
ZM_SENS_GND
XZM_RST_LED
30
TZ HALL TEMP
SENSOR
AF3
AB18
TZ_HALL_TEMP
TZ_HALL_TEMP
5
08
XDD_SYS_RST
XDD_SYS_RST
XDD_SYS_RST
2
OVERALL (2/2)
(PAGE 3-2)
CAMERA DSP,
LENS CONTROL,
MODE CONTROL,
FRONT CONTROL
FRONT CONTROL
(3/8, 4/8)
IC203
(1/2)
OVERALL (2/2)
(PAGE 3-2)
3
LCD_CK, LCD_HD, LCD_VD
LCD_D0 - LCD_D7
U19
XCS_ PANEL
IC203_0_SI, IC203_0_SO, XIC203_0_SCK
IC203_2_SO, XIC203_2_SCK
IC203_2_SO, XIC203_2_SCK
C4, D9, F7, F9,
D10, E5, F5, F6,
J9, E9, G5, G9
22, 23, 29 - 31
15, 16, 31 - 33
VHLD1, VHLD2, LV, VST1, VST2
LH1
20
3
L4
RG
RG
24
12
CSUB
CSUB
SUB
SUB_CONT
VHLD1, VHLD2, LV, VST1, VST2
C8, E7, E6,
B5, C5
A3 - A8, B4, B6 - B10,
C6, C7
AE18 - AE21, AF19 - AF21,
AC18 - AC21, AB19 - AB21
F5, E5, D3, F1
D5, A6, B6, C5
A2, C3, C4, A1
B23, E18
B18, D18, B17
W16, Y18, AD25, Y17
A17, D16, A18, E16,
A19, E17, B19, D17
W18, AB26, W17
AB23, AC26, AA23
FOCUS_A, FOCUS_A, FOCUS_B, FOCUS_B
ZOOM_A, ZOOM_A, ZOOM_B, ZOOM_B
13, 17
3, 4, 6, 7
PITCH
MOTOR
M
HALL
ELEMENT
OPTICAL IMAGE
STABILIZER
STABILIZER
YAW
±
YAW_HALLBIAS
±
,
YAW_HALL
±
9 - 12
15, 16, 1, 2
PITCH
±
PITCH_HALLBIAS
±
,
PITCH_HALL
±
ZOOM_A, A, B, B
SE501
SE502
PITCH_AD
YAW_AD
IC506
PITCH/YAW
SENSOR
AMP
(7/8)
(7/8)
IC503
OPTICAL
IMAGE
STABILIZATION
DRIVE
(7/8)
21
18
J5
G5
D5
13
10
24
CPU_PIO_0
D6
25
CPU_PIO_1
CLK_IC503
XCS_IC503
A3
A7
C9
A5
XIC503_IC203_RST
A6
W13
U8
H10
YAW
SENSOR
PITCH
SENSOR
B10, D10
G6, J8,
J9, J7
J3, J2,
H2, J4
B1, D1
B4, A4, B5
D901
BACKLIGHT
3 - 10
CN706
2.5 inch
COLOR
LCD
MONITOR
LCD901
BL_H
BL_L
OVERALL (2/2)
(PAGE 3-2)
1
16
17
BL_H
38
BL_L
39
11, 12, 13
14, 15
RESET
DCK, HD, VD
XCS
D0 - D7
SI, SCK
E11
5
1
16
GEN_TG_CLK
GEAR_ON
AF18
Y13
J5
X201
36MHz
IC202
LOW POWER
CLOCK GEN
(4/8)
1
BATT_SIG
3
GEN_SYS_CLK
Y12
IC203_1_SI
G18
IC203_1_SO
B24
5
2
IC201
DSC
CONTROL
(3/8)
D5
C5
XIC203_1_SCK
H18
B5
XCS_IC201
W20
B1
E4
XDD_SYS_RST
XDD_SYS_RST
B2
4
OVERALL (2/2)
(PAGE 3-2)
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