Sony DSC-W300 (serv.man2) Service Manual ▷ View online
DSC-W300_L2
3-3
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
BATTERY
DETECTOR
(2/10)
IC201
DC/DC CONVERTER,
FRONT CONTROL
(1/10)
IC001
SY-199 BOARD (1/2)
MC-193 FLEXIBLE
BOARD
BOARD
Q001, 002
F002
CN706
(1/2)
(1/2)
CHARGE_V
XACV_DET
XACV_DET
ACV_UNREG
BATT_UNREG
BATT_SIG
REG_GND
ACV_UNREG
XACV_IN
D001
D002
CN001
MULTI
MULTI
CONNECTOR
23, 25
17, 21
19
26 - 31
20 - 25
19
XPOWER_ON
XPWR_ON
7
11
45
28
10 - 17
9
S
+
BT-043 FLEXIBLE
BOARD (1/2)
BOARD (1/2)
ST-191 BOARD
TXRX
E4
DDCBL_LX
F10
RTCBAT
H5
L004
L001
XRESET
B2
XSYS_RESET
C9
XPWR_ON1
D7
XPWR_ON3
D9
XPWR_OFF
C10
XRESET_REQ
DIRECT_PB
XPWR_OFF
XIC_203_RST_REQ
XDD_SYS_RST
XDD_SYS_RST
XDD_SYS_RST
XIC_203_RST_REQ
XPWR_OFF
XPWR_ON
D6
P144_SOA0 D5
LD03P1U_IN H4
DDC5_PSW H1
LD03P1E_OUT F5
P143_SIA0 C5
P142_XSCKA0 B5
P120_INTP0
IC_203_1_SI
IC_203_1_SO
XIC_203_1_SCK
XCS_IC_201
B1
CAM_13V
SELECT
Q011, Q012
1.8V
SELECT
Q006,
Q007
Q007
F003
UNREG
F001
ST_UNREG
D_3.1V
A_3.1V
MS_VCC
DDC2P9_VFB G1
MS_PWR_IN F4
MS_PWR_ON
G3
L006
M_5.0V
MS_PWR_ON
MS_PWR_ON
VL_3V
D006
D_3.1V
MEMORY
STICK
DUO
CN703
9
POWER (2/2)
(PAGE 3-4)
E
POWER (2/2)
(PAGE 3-4)
C
POWER (2/2)
(PAGE 3-4)
B
POWER (2/2)
(PAGE 3-4)
D
POWER (2/2)
(PAGE 3-4)
A
VL_3V
1 - 8
BATT_UNREG
BATT_UNREG
BATT_SIG
BATT_GND
CN704
L009
DDC1P8_LX A8
DDC1P8_VFB B6
DDC1P8_PSW_IN B7
D_1.85V
EVER
L002
L008
DDC1P2_LX A4
DDC1P2_VFB B2
D_1.25V
CAM_3.5V
LD03P4_OUT H3
D_1.5V
LD01P5_OUT A6
DDR_1.8V
LD01P8_OUT A7
BL_H
DDCBL_VO F9
BL_L
DDCBL_VL E10
USB_3.2V
LD03P1U_OUT J5
MS_PWR_OUT F3
D007
DDC12_LX_1
DDC12_LX_2
DDC12_LX_2
J9
K9
DDC12_PWR_IN2
DDC12_PWR_IN1
DDC12_PWR_IN1
G7
G8
G8
DDC12_VFB H8
CAM_13V
DDC5_LX_1
DDC5_LX_2
DDC5_LX_2
J3
K3
DDC5_VO_1
DDC5_VO_2
DDC5_VO_2
J2
K2
DDC2P9_VO_1
DDC2P9_VO_2
DDC2P9_VO_2
F1
F2
F2
DDCM7P5_LX J10
DDCM7P5_VFB F8
CAM_-7.5V
D008
XPWR_ON
DIRECT_PB
BT101
LITHIUM
RECHARGEABLE
BATTERY
D004
BH001
BATTERY
TERMINAL
BOARD
Q005
3.0V/1.8V
DISCHARGE
–
DSC-W300_L2
3-4E
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
IC401
CLOCK
GENERATOR
(2/10)
IC202
AUDIO/VIDEO
AMP
(9/10)
IC603
AMP
(9/10)
IC602
Z_BOX2_PI_SENS_VCC
M_5.0V
D_3.1V
CN402
F_PI_SENS_VCC
LENS BLOCK
FOCUS
RESET
SENSOR
ZOOM
RESET
SENSOR
SW-534
FLEXIBLE
BOARD
FLEXIBLE
BOARD
SW-531 BOARD
STRB_UNREG_ON
CAM_VH_CD
CAM_VL_CD
CAM_13V
CAM_-7.5V
CAM_3.5V
HVDD1/2/3/4
D_3.1V
XDD_SYS_RST
CN301
CCD IMAGER
IC003
HIGH SPEED
BUFFER AMP
(6/10)
IC305
CD-734 FLEXIBLE
BOARD
BOARD
16
45
2.7 inch
COLOR
LCD MONITOR
LCD901
LCD
BACKLIGHT
CN705
CN707
D702
(ACCESS)
42
21, 22
20
BL_L
BL_H
BL_L
BL_H
BL_L
BL_H
8
10
DIRECT_PB
XDIRECT_PB
6
CN001
3
1
5
XDD_SYS_RST
D_3.1V
D_1.85V
D_3.1V
D_3.1V
D_1.85V
D_1.85V
M_5.0V
D_3.1V
D_1.85V
M_5.0V
IC503
OPTICAL
IMAGE
STABILIZATION
DRIVE
(8/10)
IC203
(3/10), (4/10), (5/10)
SE501
IC506
PITCH/YAW
SENSOR AMP
(8/10)
SE502
PITCH
SENSOR
YAW
SENSOR
36
R411
R401
R402
Z_PI_SENS_VCC
31
Z_BOX1_PI_SENS_VCC
39
R412
33
R254
R240
GPS_13 W7
GPE_03 J8
L303
L701
L241
L304
L301
C349
FB302
FB303
FB304
FE_2.8V
CCD SIGNAL
PROCESS,
TIMING GENERATOR
(6/10)
Q303
Q401
-7.5V
DISCHARGE
IC301
RST
RESET
4 Vin
Vout
3
2.8V REG
(6/10)
IC303
2.3V REG
(6/10)
IC302
6 VIN
1 VCONT
VOUT 4
VH REG
(6/10)
IC306
6 Vin
Vout 4
XDD_SYS_RST
2.8V REG
(8/10)
IC507
A_3.1V
D_1.85V
D_3.1V
D_3.1V
M_5.0V
XDD_SYS_RST
XDD_SYS_RST
XDD_SYS_RST
XIC_203_IC_503_RST
VIN
CE
1
4
VOUT 3
2.8V REG (9/10)
IC604
VDD
4
VOUT 1
XDL
A6
GPE_09
H10
RESET_N
A7
Q304
3.1V/3.5V
DISCHARGE
D_1.25V
D_1.5V
D_1.5V
SY-199 BOARD (2/2)
A_3.1V
DDR_1.8V
DDR_1.8V_IO
D_1.85V
D_1.85V_IO
D_1.85V
R253
L211
R601
USB_3.2V
D_3.1V
D_3.1V
D_3.1V
AU_AVCC
AU_AVCC
GPE_00
G8
XRESET_REQ
XPWR_OFF
XIC_203_RST_REQ
W12
XRESET
AB18
GPE_05
K8
SIO1_RXD
G18
SIO1_TXD
B24
SIO1_SCK
H18
GPS_04
W20
POWER (1/2)
(PAGE 3-3)
B
POWER (1/2)
(PAGE 3-3)
D
POWER (1/2)
(PAGE 3-3)
E
GPE_15
MS_PWR_ON
T7
POWER (1/2)
(PAGE 3-3)
A
POWER (1/2)
(PAGE 3-3)
C
D_1.25V
ST_UNREG
D_3.1V
A_3.1V
A_3.1V
CAM_-7.5V
CAM_13V
BL_H
BL_L
M_5.0V
CAM_3.5V
CAM_3.5V
CAM_3.5V
DDR_1.8V
D_1.85V
EVER
EVER
EVER
LENS DRIVE,
IRIS MOTOR DRIVER,
FOCUS MOTOR DRIVER,
ZOOM MOTOR DRIVER
(7/10)
D_3.1V
XZM_RST_LED
XZM_RST_LED
X201
38MHz
D601
D11
K4
ST-191 BOARD (2/2)
BT-043
FLEXIBLE
BOARD (2/2)
FLEXIBLE
BOARD (2/2)
CN706
(2/2)
CN002
D001
ST_UNREG
BL_L
BL_H
ST_UNREG
ST_UNREG
T001
FL001
FLASH
UNIT
L001
FLASH CONTROL,
CHARGE CONTROL
IC001
M_5.0V
M_5.0V
ST_5.0V
ST_5.0V
ST_5.0V
ST_5.0V
D_3.1V
D_3.1V
D_3.1V
28
41
10
23
42
24
19 - 21
1 - 3
XAF_LED
XAF_LED
XAF_LED
STRB_300V
Q704,705
B+ SWITCH
D103
(POWER)
XPWR_ON
XPWR_ON
32
CN003
8 - 10
2
1
14
S102
POWER
AF-116 FLEXIBLE BOARD
+
C901
CHARGING
CAPACITOR
( )
CPU,
CAMERA DSP,
AV SIGNAL
PROCESS,
LENS CONTROL,
MODE CONTROL
MODE CONTROL
S001
(PLAY)
D101
(AE/AF LOCK)
D102
FLASH CHARGE
/RECORD
D001
SELF-TIMER LAMP/
SMILE SHUTTER LAMP/
AF ILLUMINATOR
FB283
FB282
FB701
DSC-W300_L2
4-1
4-1. FRAME SCHEMATIC DIAGRAM
4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
FRAME
1
1
1
10
10
10
12
11
CN001
11
0
12
11
1
2
38
39
1
39
1
1
2
44
45
45
1
24
4
45
1
2
50
51
CN402
CN301
CN704
CN705
CN707
12
11
10
1
1
1
2
44
45
45
CN706
BL-H
BL-L
IC203
(Not supplied)
IC003
(Not supplied)
LEVEL3
SY-199 BOARD
(SIDE A)
(SIDE A)
LEVEL3
CD-734 FLEXIBLE
BOARD
BOARD
LEVEL3
SY-199 BOARD
(SIDE B)
(SIDE B)
AF-116 FLEXIBLE BOARD
SW-531 BOARD
(SIDE A)
(SIDE A)
SW-531 BOARD
(SIDE B)
(SIDE B)
SW-534 FLEXIBLE BOARD
BT-043 FLEXIBLE BOARD
ST-191 BOARD
(SIDE B)
(SIDE B)
ST-191 BOARD
(SIDE A)
(SIDE A)
CN703
MEMORY STICK
DUO CONNECTOR
( )
LENS BLOCK
1
1
2
28
29
29
CN002
10
1
CN003
1
2
25
26
27
28
CN001
(MULTI CONNECTOR)
MC-193 FLEXIBLE
BOARD
BOARD
2.7 inch
COLOR
LCD MONITOR
LCD
BACKLIGHT
LCD901
10
1
C901
CHARGING
CAPACITOR
( )
( )
MIC101
MICROPHONE
UNIT
FL001
FLASH UNIT
D001
SELF-TIMER LAMP/
SMILE SHUTTER LAMP/
AF ILLUMINATOR
( )
SP101
(LOUDSPEAKER)
BH001
(BATTERY TERMINAL BOARD)
S
( )
BT101
LITHIUM RECHARGEABLE
BATTERY
DSC-W300_L2
MC-193 FLEXIBLE BOARD
(MULTI CONNECTOR)
(MULTI CONNECTOR)
ST-191 BOARD (1/2)
(FLASH DRIVE)
(FLASH DRIVE)
ST-191 BOARD (2/2)
(POWER, SHUTTER SWITCHES)
(POWER, SHUTTER SWITCHES)
AF-116 FLEXIBLE BOARD
(AF ILLUMINATOR, CHARGING CAPACITOR)
(AF ILLUMINATOR, CHARGING CAPACITOR)
SW-531 BOARD
(CONTROL SWITCHES)
(CONTROL SWITCHES)
SW-534 FLEXIBLE BOARD
(SY-SW CONNECTION)
(SY-SW CONNECTION)
BT-043 FLEXIBLE BOARD
(BATTERY IN, SY-ST CONNECTION)
(BATTERY IN, SY-ST CONNECTION)
Link
Link
4-2. SCHEMATIC DIAGRAMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
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