Read Sony DSC-H70 Service Manual online
4-1
DSC-H70_L3
4. BLOCK DIAGRAMS
4-1. OVERALL BLOCK DIAGRAM
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SD
GEN_SYS_CLK
GEAR_ON
SY-282 BOARD
(3/9, 4/9, 5/9)
CD-821 FLEXIBLE BOARD
XDD_SYS_RST
IC201
LCD_VS/HS/CK
LCD_D0 - D7
XCS_PANEL
BL_L
BL_H
BB_SO, XBB_SCK
3.0 INCH
WIDE COLOR
LCD
LCD
BACKLIGHT
CN711
LCD901
(LCD MODULE)
43
3
2
2
44
CN401
IC401
OIS DRIVE,
IRIS MOTOR DRIVE,
FOCUS MOTOR DRIVE,
ZOOM MOTOR DRIVE,
SHUTTER MOTOR DRIVE
(7/9)
CPU,
CAMERA DSP,
AV SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL,
HDMI PROCESS
(6/9)
IC301
CA_AD00 - AD13
XCS_FE, XFE_SCK, FE_SO
CCD SIGNAL
PROCESS,
TIMING
GENERATOR
LENS
LENS BLOCK
IRIS
(METER)
IRIS
MOTOR
M
M
PITCH
MOTOR
YAW +/-
M
FOCUS
RESET
SENSOR
M
M
HALL
ELEMENT
FC_SENS
XFC_RST_LED
XFC_RST_LED
F4,
E2,
E1
HALL
ELEMENT
YAW
MOTOR
FOCUS
MOTOR
ZOOM
MOTOR
M
SHUTTER
MOTOR
ZOOM
RESET
SENSOR
LENS TEMP
SENSOR
PITCH +/-
TZ_HALL_TEMP
XZM_RST_LED
OPTICAL IMAGE STABILIZER
30
-37
39,40,38
FOCUS_A/XA/B/XB
CCD
IMAGER
IC002
HIGH SPEED
BUFFER AMP
IC001
8,
9
H1, H2
VHLD, VST
VHLD, VST
2
7
7
42, 44
29, 30
8 - 24
25 - 28
6
38, 40
35
CCD_OUT
POWER_SAVE
CN704
CN705
CN001
CN002
XBB_SCK,
BB_SO
SP901
VOUT0
VOUT1
VOUT2
VOUT1
VOUT2
IC_501_L_AUOUT
GEN_SYS_CLK
VOUT0
IC_501_AUIN
V_LINE_OUT
USB_DP, USB_DM
11
,1
3
XMS_IN
AU_LINE_OUT_L
AU_LINE_OUT_R
MIC_SIG
AUDIO/VIDEO
AMP
(8/9)
IC501
XCS_AVIC
21
23
23
19
1
3
5
3
5
(LOUDSPEAKER)
1,
5,
6,
13
-22
3
2
2
1,
3,
6-
8,
10,
11,
15
-17,
21,
23,
26
24
14
14
D705
XDD_SYS_RST
VSUB_CONT_PRE/POST
VSUB_CONT_MOV
GEN_TG_CLK
DC/DC CONVERTER
FRONT CONTROL
(1/9)
IC001
X001
32.768kHz
XMS_IN
XRESET_REQ
41,
42
BB_SI/SO, XBB_SCK
BB_SI/SO, XBB_SCK
BL_H, BL_L
XDD_SYS_RST
XDIRECT_PB
XAE_LOCK_SW
XSHUT_SW
MODE_DIAL0
MODE_DIAL1
KEY_AD0
XSHUT_SW
MODE_DIAL0
MODE_DIAL1
KEY_AD0
GPIO_S_10
GPIO_S_11
XCD
INS
XCS_DD
SP +/-
TE_DAT0-DAT3, TE_CLK/CMD, SIR_RXD
MSX_D0-D3, MSX_CLK/BS
MSHUT_EN, MSHUT_DIR
IRIS_M_DIR_2B, IRIS_M_BRK_2B
ZM_DIR_A, ZM_BRK_A
XDD_SYS_RST
XCS_IC_401
IC_401_SI
IC_401_SCK
CLK_IC_401
PITCH/YAW
SENSOR
(
)
SE401
IC_401_SO
FC_DIR_A, FC_DIR_B, FC_BRK_A
IC_401_3_P_LIMIT
IC_401_3_EXPOSE
XIC_401_RST
SW-577 BOARD
CN001
KEY_AD1
KEY_AD2
KEY_AD2
S001-S008
XDIRECT_PB
CN709
4
6
5
6
5
3
1
2
1
2
KEY_AD_2
KEY_AD_1
XDIRECT_PB
TH201
RL-108 BOARD (1/2)
ST_UNREG
Q001
FLASH
DRIVE
08
FLASH
CONTROL,
CHARGE
CONTROL
(1/5)
IC001
XE_A
STRB_300V
TRIGGER
XE_K
C901
+
CHARGING
CAPACITOR
(
)
D001
T001
XSTRB_FULL
CN701
(1/2)
STRB_CHG
STB_CHG_CNT
STRB_ON1
XSTRB_FULL
STRB_CHG
CN101
(1/2)
11
12
12
STRB_CHG_CONT
STRB_ON
XAE_LOCK_SW, XSHUT_SW
MODE_DIAL0/1, KEY_AD0
MODE_DIAL0/1, KEY_AD0
XAE_LOCK_SW, XSHUT_SW
MODE_DIAL0/1, KEY_AD0
MODE_DIAL0/1, KEY_AD0
13
14
14
20
-24
(
)
RL-099
FLEXIBLE
BOARD
(1/2)
FLASH
UNIT
11
12
13
14
12
13
14
S203, S204
20
-24
FC_SENS
XFC_RST_LED
XFC_RST_LED
ZM_DC_FG_1A/1B
XZM_RST_LED
ZM_SENS_1ST
ZM_SENS_1ST
TZ_HALL_TEMP
XACCESS_LED
XZM_FG_LED
USB_VBUS
7
16
IC_201_UI/UO
XAV_JACK_IN
12,
14
RL-099
FLEXIBLE
BOARD (2/2)
RL-108 BOARD
(2/2)
AF-136
FLEXIBLE
BOARD
USB_VBUS
XAF_LED
MEMORY
CARD SLOT
(
)
D701
FP-1356
FLEXIBLE
BOARD
MS-456 BOARD
MULTI
CONNECTOR
D702
(MS_ACCESS)
ND_+/-
PITCH_HALL +/-, PITCH_BIAS -
ZOOM_+/-
MSHUT_+/-
YAW_HALL +/-, YAW_BIAS -
6
7
7
12
14 - 17
29, 30
27, 28,
27, 28,
31, 32
1 - 4
39 - 42
48,50,51
43 - 46
34 - 36
XDD_SYS_RST
V1(A/B/C), V2, V3(A/B/C), V4,V5(A/B/C),
LV1, LV2, VOG1, VOG2
LH1, RG
SUB
SUB
SUB_CONT
CN301
(2/9)
CLOCK
GENERATOR
V6, V7(A/B/C), V8(S1, S2)
Q303
SWITCH
Q302
VSUB
CONTROL
D3
AJ15
AJ16
A5
CA_FD
C4
CA_HD
C3
V28
V29
D1
F5
AH15
AH16
AC13
B1
11
20
X201
38.0MHz
2
5
1
IC203
D001
SELF-TIMER/
SMILE SHUTTER/
AF ILLUMINATOR
MIC901
(MICROPHONE)
XAF_LED
MIC_SIG_L
MIC_SIG_L
38
35
38
35
CN701
(2/2)
CN101 (2/2)
V_OUT
RANDOM_TRIG
POWER_SAVE
H1, H2
XZM_FG_LED
ZOOM
FG
21, 24
20, 23
20, 23
ZM_DC_FG_1A/1B
10
9
ZM_SENS_1ST
CCD_OUT
IC_501_R_AUOUT
A5,
A3
CD
INS
(MODE DIAL)
(ZOOM/SHUTTER)
LH1, RG
SUB_CONT
LV1, LV2, VOG1, VOG2
V1(A/B/C), V2, V3(A/B/C), V4,V5(A/B/C),
V6, V7(A/B/C), V8(S1, S2)
V6, V7(A/B/C), V8(S1, S2)
D704
D101
(POWER)
15
15
XPWR_LED
XPWR_LED
DAT0-DAT2, DAT3/CS/CD, DATA0-DATA3,
CLK/CMD/BS/SCLK/WP,
AG29
AH28
AE23
AF24
AF24
AH23
AF23
C6
B2
C4
D4
A6
E6
H11
J11
J8
F9
F6
E3
A1
Q301
VSUB
CONTROL
3
CN102
1,
5,
6,
13
-22
3
2
2
34,
33
J2,
H1
PITCH_AD
YAW_AD
: VIDEO SIGNAL
: VIDEO/AUDIO SIGNAL
: AUDIO SIGNAL
FFC-243
FLEXIBLE
FLAT CABLE
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