Sony DSC-H3 (serv.man2) Service Manual ▷ View online
3-1
DSC-H3_L2
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.
A
: VIDEO SIGNAL
A
: AUDIO SIGNAL
A
: VIDEO/AUDIO SIGNAL
SY-185 BOARD (1/2)
VSUB_CONT_PRE,
VSUB_CONT_POST
1
3
5
Y13
Y12
2
AF18
GEN_TG_CLK
GEAR_ON
GEN_SYS_CLK
CPU
(4/10)
(5/10)
(5/10)
AF22
CA_FD
CA_FD
AE23
CA_HD
CA_AD00 - CA_AD13
LENS
8.1M CCD
IMAGER
IC001
IC002
CD-708 FLEXIBLE BOARD
JK-348 FLEXIBLE
BOARD (1/2)
BOARD (1/2)
18
14
10
L7
L4
LENS BLOCK
CN301
ZOOM
MOTOR
M
SHUTTER
MOTOR
M
FOCUS
MOTOR
M
FOCUS
RESET
SENSOR
ZOOM
RESET
SENSOR
ZOOM
FG
YAW
MOTOR
M
HALL
ELEMENT
39 - 34, 32, 30 - 26
33, 31
2, 4, 6
K9, L10, K10
V19, D19, C25
16, 15
C5, B5
20
LENS TEMP
SENSOR
BUFFER
28 - 30
20
10
3 - 14
CCD_OUT
V1, V2, V3A, V3B, V4,
V5A, V5B, V6 - V10
V5A, V5B, V6 - V10
H1 - H3
VST1, VST2
44, 43
32, 33
E6, E7
VHLD1, VHLD2
42
23
RG
C8
31
45
LV
L2
27
8
LH1
25
Q302
CCD SIGNAL
PROCESS,
TIMING
GENERATOR
(1/10)
IC301
CLOCK
GENERATOR
(8/10)
IC202
1
G7
F11
SUB
SUB_CONT
Q301
J5
XLENS_DRIVER_PS
H11
D4
E10
D11
R7, AF25
AE3
Y10
IRIS
(METER)
IRIS
MOTOR
M
IC401
SE501
19 - 16
23 - 20
21 - 24
FOCUS
MOTOR
DRIVER
DRIVER
IRIS_M_IN, IRIS_M_BRK_2B
FC_DIR_A, FC_DIR_B, FC_EN_A
ZM_DIR_A, ZM_BRK_A
MSHUT_DIR, MSHUT_EN
SHUTTER_
±
SHUTTER_
±
ZOOM
MOTOR
DRIVER
DRIVER
STROBE OPEN
PLUNGER
DRIVER
SHUTTER
MOTOR
DRIVER
DRIVER
IRIS MOTOR
DRIVER
13 - 10
25, 26, 29
6, 4
14, 15
19, 20
1, 3, 7 - 9
FOCUS_A, A, B, B
FC_SENS
Z_SENS_1ST
Temp_Vcc
FC_SENS
LENS_TEMP
ND+ (IRIS_B), ND- (IRIS_B)
ND_
±
CN401
(1/2)
(1/2)
CN402
CN401
(2/2)
(2/2)
D2, B1
D6, E6, B7, C6
B4, B5
G6, J8, J9, J7
J3, J2, H2, J4
LENS DRIVE
(2/10)
27
17
M8
L8
XFC_RST_LED
XZM_FG_LED (FG1, FG2)
XZM_RST_LED
XFC_RST_LED
XZM_FG_LED
J8
XZM_RST_LED
05
XDD_SYS_RST
STRB_PLUNGER_ON
STRB_PLUNGER
B21
A1
B3
XDD_SYS_RST
XDD_SYS_RST
1
OVERALL (2/2)
(PAGE 3-2)
AE8
AF8
IC203
(1/2)
V8
IC_203_AUOUT
IC_203_AUIN
XCS_AUDIO
LCD_CK, LCD_HD, LCD_VD
LCD_D1 - LCD_D7
U19
XCS_ PANEL
XCS_FE, XIC_203_3_SCK, IC_203_3_SO
IC_203_2_SO,
XIC_203_2_SCK
IC_203_2_SO, XIC_203_2_SCK
AB13
AF12
AC12
V7
IC_203_CVOUT
VOUT_1
VOUT_2
XHD_EN
V_LINE_OUT
V_OUT
IC_203_YOUT
HD Y
HD Pb
IC_203_PBOUT
IC_203_PROUT
HD Pr
XACCESS_LED
USB_DP, USB_DM
USB_DP, USB_DM
MSX_BS, MSX_D0 - MSX_D3, MSX_CLK
MS_BS,
MS_D0 - MS_D3,
MS_CLK
MS_BS, SDIO/DATA0,
DATA1 - DATA3, SCLK
G9, F9, J9, F6,
F7, G5, E9, D9,
F5, C4, E5, D10
B10, B8, B9, C6, C7, A8, A7,
B7, B6, A6, A5, B4, A4, A3
AB21, AC21, AB20, AC20, AB19,
AC19, AC18, AE21, AF21, AE20,
AF20, AE19, AF19, AE18
D3, F1
D5, A6, B6, C5
A2, B2
Y1, AA1
E18, B23
B18, D18, B17
Y18, Y17
A13 - A15,
B13 - B15
B19, E17, A19,
E16, A18, D16, A17
W18, AB26, W17
AB23, AA23
G1, E4
F4, F3
R8, AE25
ZM_DC_FG_1A, ZM_DC_FG_1B
ZM_DC_FG_1A, 1B
Y11, W11
10, 11
5 - 8
PITCH
MOTOR
M
HALL
ELEMENT
OPTICAL IMAGE
STABILIZER
STABILIZER
YAW
±
YAW_HALLBIAS
±,
YAW_HALL_
±
14, 13
1 - 4
PITCH
±
PITCH_HALLBIAS
±,
PITCH_HALL
±
FOCUS_A, A, B, B
ZOOM_A, ZOOM_A
SWBOUT
SWAOUT
PITCH/YAW
SENSOR
IC501
OPTICAL
IMAGE
STABILIZATION
DRIVE
(3/10)
G5
J5
9
17
CLK, DATA
CLK_IC_501
XCS_IC_501
A3
A7
C9
A5
XIC_203_IC_501_RST
A6
W13
U8
H10
B10, D10
B1, D1
D5, D6
22, 23
A4, B4, B5
X201
36MHz
2.5INCH
COLOR
LCD
4 - 10
CN704
CN601
CN602
CN702
(1/2)
LCD901 (1/2)
LCD MODULE
OVERALL (2/2)
(PAGE 3-2)
2
36
37
MIC_SIG
22
24
26
14
12
16
2
11 - 13
35, 34
18, 20
16
20
24
4
2
6
10, 12
USB_VBUS
USB_VBUS
XMS_IN
XMS_IN
XACCESS_LED
INT
H8
XRST
MCK, Hsync, Vsync
XCS
P19
DETECT_V_OUT
3
TESTOUT
D0 - D6
SI, XSCK
E11
MIC901
MICROPHONE
SP
±
AU_LINE_OUT
A_LINE_OUT
SP901
SPEAKER
AUDIO/
VIDEO
AMP
(7/10)
BUFFER
Q202 - Q204
CLAMP
Q201
IC602
A3
A1, C1
E6, D5
D6
A6
B6
E2
F1
F3
CN201
(1/2)
MULTI
CONNECTOR
CN102
15, 13, 11, 9, 5, 3
7
4, 6, 8, 10, 14, 16
12
18
1
MEMORY
STICK
DUO
2 - 5, 7, 8
6
CN703
CN101
IC_203_0_SO, IC_203_0_SI, XIC_203_0_SCK
XDD_SYS_RST
STRB_PLUNGER
D1, D2, H1,
H2, K1, K2
1, 2
D101
(ACCESS)
MS-376 BOARD
ZOOM_A, ZOOM_A
IC402
4
1
3 COMPARATOR
(2/10)
D3.0V
AD26
ZM_SENS_1ST
3-2
DSC-H3_L2
3-2. OVERALL BLOCK DIAGRAM (2/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SY-185 BOARD (2/2)
CN701
XPWR_LED
VL_3V
XPWR_ON
MODE_DIAL1, 2
XAE_LOCK_SW
XAE_LOCK_SW
XSHUT_SW
KEY_AD_1, 2
23
31
BL_L
36
33, 32
25
+
–
BT901
BATTERY
TERMINAL
BATT_UNREG
S
BATT_SIG
JK-348 FLEXIBLE
BOARD (2/2)
BOARD (2/2)
28
7
8, 9
26
15, 9
XACC_IN
UART Rx,
UART Tx
ACV_UNREG
UART Rx,
UART Tx
29 -33
40 - 44
23, 25
ACV_UNREG
ACV_UNREG2
XACC_IN
45
19
XACV_DET
XACV_DET
CN702
(2/2)
CN201
(2/2)
MULTI
CONNECTOR
BATTERY
AUTHENTICATION
(8/10)
IC201
DC/DC
CONVERTER
(9/10)
IC001
E4
B2
C9
H5
D6
D9
B1, B5, C5, D5
W20, H18, B24, G18
XCS_IC_201
XIC_203_1_SCK,
IC_203_1_SO,
IC_203_1_SI
C6 - C8
XDD_SYS_RST
XIC_203_RST_REQ
D7
XACV_IN
XAV_ JACK_IN
IC_203_1_UI,
IC_203_1_UO
IC_203_1_UO
E10
ST_UNREG
UNREG
UNREG
D_1.2V
BL_H
EVER
MS_VCC
CAM_13V
CAM_-7.5V
M_5.0V
USB_3.1V
CAM_3.5V
D_3.0V
A_3.0V
DDR_1.8V
D_1.8V
D_1.5V
C5
XCS_DD
XDD_SYS_RST
XDD_SYS_RST
STRB_PLUNGER
CPU
(4/10, 5/10)
IC203
(2/2)
D10
XMS_IN
E7
USB_VBUS
OVERALL (1/2)
(PAGE 3-1)
2
OVERALL (1/2)
(PAGE 3-1)
1
Q001,
002
D001
D002
A23
XPWR_LED
Y9
XSTRB_POPUP
_SENS
_SENS
A21
V2
H9
H15
Y16
N19
R19
C10
XPWR_OFF
G8
K8
G9
H17, A24, G17
W12
AB18
IC_203_0_SO,
IC_203_0_SI,
XIC_203_0_SCK
IC_203_0_SO, IC_203_0_SI, XIC_203_0_SCK
D26, G19
AC8, AF6
MODE_DIAL1, 2
AB7, AE6
STRB_CHG
XSTRB_FULL
STB_CHG_CNT
STRB_ON1
05
K7
K6
X001
32.768kHz
XSHUT_SW
8
XSTRB_POPUP
_SENS
KEY_AD_1, 2
39, 34
13, 14
27
7
DC IN
J201
1- 6
LF702
PL-048 FLEXIBLE BOARD
FL-179 FLEXIBLE
BOARD
BOARD
ST-176 FLEXIBLE BOARD
2
CN001
XAF_LED
XAF_LED
STRB_PLUNGER
XDIRECT_PB
XSTRB_POPUP
XE_H
XE_L
STRB_PLUNGER
D003
SELF-TIMER/
AF ILLUMINATOR
RY001
(STROBE OPEN)
3, 4
5
24
CN001
3, 4
FLASH
UNIT
XE_H
TRIGGER
XE_L
L101
N
S102
XDIRECT_PB
26
S101
STROBE POP-UP
DETECT
9 - 12
16 - 19
SW-509 BOARD
FUNCTION
KEY
S001 - S009
BL_H
BL_L
BACKLIGHT
LCD901 (2/2)
LCD MODULE
3
CN001
6, 1
KEY_AD1, 2
BL_L
D101
(POWER)
S102
(SHUTTER)
15
POWER
S103
BT001
LITHIUM
BATTERY
MODE
DIAL
S101
ST_UNREG
Q001
FLASH
DRIVE
FLASH
CONTROL,
CHARGE
CONTROL
(1/2)
4
9
10
7
IC001
+
C006
CHARGING
CAPACITOR
D002
4
3
2
1
15
T001
6
1, 2
2
XAF_LED
STRB_PLUNGER
9
C4
29
30
28
26
STRB_CHG
XSTRB_FULL
STRB_CHG_CONT
STRB_ON
DD_SYS_RST
DD_SYS_RST
D708
3-3
DSC-H3_L2
3-3. POWER BLOCK DIAGRAM (1/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
Q003
B+ SWITCH
L008
BATTERY
AUTHENTICATION
(8/10)
IC201
DC/DC CONVERTER
(9/10)
IC001
SY-185 BOARD (1/2)
JK-348 FLEXIBLE
BOARD
BOARD
Q001,
002
F002
CN702
XACV_DET
XACV_DET
ACV_UNREG
ACV_UNREG
ACV_UNREG2
XACV_IN
D001
D002
CN201
MULTI
MULTI
CONNECTOR
23, 25
19
29 - 33
40 - 44
45
7
BT901
BATTERY
TERMINAL
BATT_UNREG
BATT_SIG
+
S
–
TXRX
E4
UNREG
G6
L001
D007
DDC1P2_PWR
B3
DDC12_PWR_IN1
G8
DDC5_LX_1
J3
DDC5_LX_2
K3
DDC1P8_PWR
B8
XRESET
B2
XSYS_RESST
C9
XPWR_ON1
D7
XPWR_ON3
D9
XPWR_OFF
C10
XRESET_REQ
XPWR_ON
XDIRECT_PB
XPWR_OFF
XIC_203_RST_REQ
XDD_SYS_RST
D6
P144_SOA0 D5
DDC1P2_LX
D_1.2V
A4
DDC1P2_VFB B2
DDC12_LX_1 J9
DDC12_LX_2
DDC12_PWR_OUT_1
K9
L002
J8
DDC12_PWR_OUT_2 K8
DDC12_VFB H8
DDCM7P5_LX J10
DDCM7P5_VFB F8
DDC2P9_VO_1 F1
DDCBL_VO F9
DDCBL_LX F10
DDCBL_VL E10
DDC5_VO_1 J2
DDC5_VO_2 K2
DDC5_PSW H1
DDC1P8_LX A8
DDC1P8_VFB B6
P143_SIA0 C5
P142_XSCKA0 B5
P120_INTP0
IC_203_1_SI
IC_203_1_SO
XIC_203_1_SCK
XCS_IC_201
B1
F001
UNREG_MON
BATT_SENS
F6
ST_UNREG
MS_PWR_OUT F3
DDC2P9_VO_2 F2
L009
D_3.0V
A_3.0V
MS_PWR_ON
CAM_-7.5V
CAM_13V
LDO3P1U_IN H4
DDC2P9_VFB G1
MS_PWR_IN F4
MS_PWR_ON G3
DDC1P8_PSW_IN B7
D008
L004
L006
BL_H
BL_L
D_1.8V
LDO1P8_OUT A7
DDR_1.8V
LDO1P5_OUT A6
D_1.5V
M_5.0V
LDO3P1U_OUT J5
USB_3.1V
LDO3P1E_OUT F5
EVER
LDO3P4_OUT H3
CAM_3.5V
RTCBAT H5
VL_3V
05
D009
DDC12_PWR_IN2
G7
DDCM7P5_PWR
H10
DDC2P9_PWR_1
C2
DDC2P9_PWR_2
B1
D_3.0V
1
17
MEMORY
STICK
DUO
CN102
9
POWER (2/2)
(PAGE 3-4)
E
POWER (2/2)
(PAGE 3-4)
D
POWER (2/2)
(PAGE 3-4)
C
POWER (2/2)
(PAGE 3-4)
B
POWER (2/2)
(PAGE 3-4)
A
DC IN
J201
LF702
1 - 6
F003
D004
MS_VCC
VCC
D3.0V
CN703
CN101
D101
(ACCESS)
MS-376 BOARD
18
2
R110
3-4E
DSC-H3_L2
3-4. POWER BLOCK DIAGRAM (2/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
XACV_IN
IC_203_1_SI
IC_203_1_SO
XIC_203_1_SCK
XCS_IC_201
LENS DRIVE
(2/10)
IC401
COMPARATOR
(2/10)
IC402
CLOCK
GENERATOR
(8/10)
IC202
AUDIO/VIDEO
AMP
(7/10)
IC602
2.9V REG
(7/10)
IC603
Z_Sensor_Vcc
M_5.0V
A_3.0V
D_3.0V
CN402
F_Sensor_Vcc
LENS BLOCK
FOCUS
RESET
SENSOR
ZOOM
FG
ZOOM
RESET
SENSOR
D002
ST_UNREG
ST_UNREG
T001
L001
FLASH CONTROL,
CHARGE CONTROL
(1/2)
IC001
ST_5.0V
FLASH
UNIT
CAM_13V
CAM_-7.5V
CAM_13V
CAM_-7.5V
CAM_3.5V
EVER
POWER_SAVE
D_3.0V
XDD_SYS_RST
CN301
8.1M
CCD IMAGER
IC001
BUFFER
IC002
CD-708 FLEXIBLE
BOARD
BOARD
14
40
16
SW-509 BOARD
ST-176 FLEXIBLE BOARD
2.5INCH
COLOR
LCD
LCD901
LCD MODULE
BACKLIGHT
CN704
CN701
CN001
BL_L
BL_H
BL_L
BL_H
D101
(POWER)
37
25
32
31
22
7
10
19 -21
24
6
9 -12
BL_L
BL_H
BL_L
VL_3V
BL_H
37
36
4
CN001
CN001
1
3
XRST
VDD1D
VDD1A
VDD2IN
D_3.0V
D_3.0V
M_5.0V
D_3.0V
M_5.0V
D_1.8V
POWER
S103
XDIRECT_PB
BT001
LITHIUM
BATTERY
AF_5V
24
D_3.0V
2
VL_3V
M_5.0V
D_3.0V
D_1.8V
M_5.0V
A_3.0V
A_3.0V
IC501
OPTICAL
IMAGE
STABILIZATION
DRIVE
(3/10)
IC203
CPU
(4/10)
(5/10)
(6/10)
(5/10)
(6/10)
PITCH/YAW
SENSOR
SE501
16
28
Z_FG(1)_Vcc
2
Z_FG(2)_Vcc
5
L301
L701
L702
D602
R606
L302
FB301
FB307
FB302
CCD SIGNAL
PROCESS,
TIMING GENERATOR
(1/10)
Q303
-7.5V
-7.5V
DISCHARGE
IC301
RSTB
E11
2.3V REG
(1/10)
IC305
1.8V REG
(1/10)
IC306
6
4
2.8V REG
(3/10)
IC502
A_3.0V
D_1.8V
D_1.5V
D_3.0V
M_5.0V
XDD_SYS_RST
XDD_SYS_RST
XDD_SYS_RST
XIC_203_IC_501_RST
Vin
CE
1
4
Vout 3
B2
B1
VIN VOUT
XDL
A6
GPE_09
H10
RESET_N
A7
Q304
3.5V
DISCHARGE
Q005
1.8V
DISCHARGE
D_1.8V
FB303
FB305
FB306
D_1.2V
SY-185 BOARD (2/2)
05
A_3.0V
DDR_1.8V
D_1.8V
D_1.8V
STRB_UNREG_ON
USB_3.1V
FB216
FB217
D_3.0V
AU_AVCC
GPE_00
G8
XRESET_REQ
XPWR_OFF
XIC_203_RST_REQ
W12
XRESET
AB18
GPE_05
K8
ADC0_IN6
AE7
GPE_15
T7
SIO1_RXD
G18
SIO1_TXD
B24
SIO1_SCK
H18
GPS_04
W20
POWER (1/2)
(PAGE 3-3)
C
POWER (1/2)
(PAGE 3-3)
B
POWER (1/2)
(PAGE 3-3)
E
POWER (1/2)
(PAGE 3-3)
A
POWER (1/2)
(PAGE 3-3)
D
D601
R602
D_1.2V
ST_UNREG
D_3.0V
A_3.0V
A_3.0V
CAM_-7.5V
EVER
CAM_3.5V
CAM_13V
USB_3.1V
VBUS
BATT_SENS
MS_PWR_ON
BATT_SENS
MS_PWR_ON
BL_H
BL_L
M_5.0V
DDR_1.8V
D_1.5V
D_1.5V
VL_3V
D_1.8V
4
3
Vin
Vout
Vin
Vout
PL-048 FLEXIBLE BOARD
FL-179 FLEXIBLE
BOARD
BOARD
D003
SELF-TIMER/
AF ILLUMINATOR
AF_5V
AF_5V
DIRECT_PB
XE_H
S102
15
XPWR_ON
SFCNT
1
DRVCNT
16
GPO5 (PS) J8
Q701, 702
B+ SWITCH
GPS_13 W7
L201
AU_AVCC
D_1.8V_IO
L601
L203
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