Sony DSC-W270 / DSC-W275 (serv.man3) Service Manual ▷ View online
DSC-W270/W275_L2
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3. BLOCK DIAGRAMS
OVERALL BLOCK DIAGRAM (2/2)
OVERALL BLOCK DIAGRAM (1/2)
POWER BLOCK DIAGRAM (1/2)
POWER BLOCK DIAGRAM (2/2)
3-1
DSC-W270/W275_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.
ORPAN_Y_OUT
ORPAN_PB_OUT
ORPAN_PR_OUT
ORPAN_PR_OUT
: VIDEO SIGNAL
: VIDEO/AUDIO SIGNAL
SY-217 BOARD (1/2)
VSUB_CONT_PRE,
VSUB_CONT_MOV
VSUB_CONT_POST,
1
3
5
Y15
AJ15
2
AH15
GEN_TG_CLK
GEAR_ON
GEN_TG_CLK
GEN_SYS_CLK
(3/9, 4/9, 5/9)
V28
CA_FD
V29
CA_HD
CA_AD00 - CA_AD13
CCD
IMAGER
IC001
IC302
CD-755 FLEXIBLE BOARD
21
14
10
M8
CN301
18-22, 26-29,32,34,35
31, 30, 25, 24
4 - 6
1, 16
19, 20,
39, 40
38
HIGH SPEED
BUFFER
AMP
(6/9)
(6/9)
36 - 38
6-10,
12-18
H1 - H3
PWR_SAVE
33, 23
3, 4
13
44
M3
35
8
30
Q301,
Q303
Q303
CCD SIGNAL
PROCESS,
TIMING
GENERATOR
(6/9)
IC301
CLOCK
GENERATOR
(2/9)
IC203
1
E12
SUB
SWITCH
SWITCH
VOG, LV
VOG, LV
V1A,V1B,V2,V3A,
V3B,V3C,V4,V5A,
V3B,V3C,V4,V5A,
V5B,V5C,V6S1,V6S2
V1A,V1B,V2,V3A,
V3B,V3C,V4,V5A,
V3B,V3C,V4,V5A,
V5B,V5C,V6S1,V6S2
H1- H3
CCD_OUT
CCD_OUT
VST1, VST2,
VHLD1, VHLD2
VST1, VST2,
VHLD1, VHLD2
LH
LH1
M5
24
10
RG
RG
SUB
SUB_CONT
Q302
F12
G11
L6
J12
XDD_SYS_RST
XDD_SYS_RST
XDD_SYS_RST
AH23
IC201
(1/2)
ORPAN_R_AUOUT
ORPAN_L_AUOUT
MIC_SIG
SP+, SP-
ORPAN_AUIN
GEN_SYS_CLK
XCS_AVIC
LCD_CK, LCD_HS, LCD_VS
LCD_D0 - LCD_D7
AC22
XCS_ PANEL
XCS_FE, XFE_SCK, FE_SO
IC_401_2_SI, XIC_401_2_SCK, IC_401_2_S0
IC_401_2_SI, XIC_401_2_SCK, IC_401_2_S0
BB_SO,
XBB_SCK
XBB_SCK
BB_SO, XBB_SCK
AE23
AF24
AF23
VOUT0
VOUT0
V_LINE_OUT
V_LINE_OUT
VOUT1
VOUT2
VOUT0
VOUT1
VOUT2
USB_DP, USB_DM
USB_DP, USB_DM
MSX_BS, MSX_D0 - MSX_D3, MSX_CLK
H4, H7, F8, G9,
G8, F9, G5, J6,
H6, G4, D8, E6
A8 - A2, B8 - B2
AA28,AA29,AB25,AB26,AB28,
AB29,AC25,AC26,AC28,AC29,
AD25,AD26,AD28,AD29
AJ8,A48
E1, E2, F4
C28,E29,E28,
D29,C29,D28
AC19, Y19
Y20
K4, J4, H4, G4
G2, G1, F2, F1
X201
38MHz
2.7 inch
COLOR
LCD
28 - 35
CN705
LCD901 (1/2)
(LCD MODULE)
OVERALL (2/2)
(PAGE 3-2)
3
OVERALL (2/2)
(PAGE 3-2)
1
OVERALL (2/2)
(PAGE 3-2)
2
41
42
8
12
10
28
25
23
36 - 38
39, 40
21,19
34
36
32
7
9
11
15, 17
XMS_IN
AU_LINE_OUT_L
AU_LINE_OUT_R
AU_LINE_OUT_L
AU_LINE_OUT_R
AUDIO/VIDEO
AMP
(8/9)
(8/9)
IC501
F6
A5, A3
F3, D2
E2
C6
D4
C4
CN001
(1/2)
MULTI
CONNECTOR
MEMORY
STICK
PRO DUO
2 - 5, 7, 8
6
CN703
CN704
(1/2)
MC-199 FLEXIBLE
BOARD (1/2)
BOARD (1/2)
L2, M2, E2
F1, J2, K1
E7, D6,
D7, D9
L10,M11
,
L11
Y22,Y23,
AA5
T25, U25,
W16
H12
F4, E9
MSHUT_EN, MSHUT_DIR
IC401
(1/2)
25 - 22
41 - 44
37 - 40
IRIS_M_BRK_2B, IRIS_M_DIR_2B
FC_DIR_A, FC_DIR_B, FC_BRK_A
ZM_DIR_A, ZM_BRK_B
FC_SENS
ZM_SENS_1ST
XZM_RST_LED
CN401
A2, B3
26, 27
J7, J6
K2, J3 - J5
B4, B5
47
46
W22
N29
XFC_RST_LED
50
51
1,2,7,8
13 - 10
6 - 3
19 - 16
15
AE17
AC13
TZ_HALL_TEMP
FC_SENS
XZM_RST_LED
ZM_SENS_1ST
XFC_RST_LED
TZ_HALL_TEMP
J10, J9
H3, J1, G4, J2
B1,C3
D5, D4
F3, F2,
C9, F1
B7, B6
F8, G8,
G9,F10
A1,C4
,C5
A9, B8
G2, C2
D8, D1
R28, V26
P29, N26, P28
M25, R25
AC8, V25
ND_+, ND_–
SHUTTER_+, SHUTTER_
FOCUS_A, A, B, B
ZOOM_A, A–
B2
A1
CPU,
CAMERA DSP,
AV SIGNAL
PROCESS,
LENS CONTROL,
MODE CONTROL
MODE CONTROL
: AUDIO SIGNAL
LENS
LENS BLOCK
ZOOM
MOTOR
M
SHUTTER
MOTOR
M
FOCUS
MOTOR
M
FOCUS
RESET
SENSOR
ZOOM
RESET
SENSOR
YAW
MOTOR
M
HALL
ELEMENT
IRIS
(METER)
IRIS
MOTOR
M
SHUTTER(
±)
F_MOTOR_A, F_MOTOR_A(-),
F_MOTOR_B, F_MOTOR_B(-)
F_PI_SENS_OUT
Z_PI_SENS_OUT
Z_PI_GND
FPI_GND
OIS TEMP
SENSOR
08
PITCH
MOTOR
M
HALL
ELEMENT
OPTICAL IMAGE
STABILIZER
STABILIZER
YAW
±
YAW_HALL_BIAS
±,
YAW_HALL_
±
PITCH
±
PITCH_HALL_BIAS
±
PITCH_HALL
±
Z_DC_MOTOR(
±)
ND(
± (
A10
CA_FD
CA_FD
XDD_SYS_RST
E8
XIC_IC401_2_RST
E7
W14
CLK_IC_401_2
E9
AB19
XCS_IC_401_2
XIC_IC401_2_RST
CLK_IC_401_2
XCS_IC_401_2
B2
M26
IC_401_2_P_LIMIT
H4
AB13
IC_401_2_EXPOSE
IC_401_2_P_LIMIT
IC_401_2_EXPOSE
F5
(PITCH/YAW)
SE401
AH28,AG29
A6, E6
E3
AB10
BB_SO, XBB_SCK
W20
K29
OIS DRIVE,
LENS DRIVE,
IRIS MOTOR DRIVER,
FOCUS MOTOR DRIVER,
ZOOM MOTOR DRIVER
(7/9)
IC401
(2/2)
OIS DRIVE,
LENS DRIVE,
IRIS MOTOR DRIVER,
FOCUS MOTOR DRIVER,
ZOOM MOTOR DRIVER
(7/9)
ZOOM
FG
Z_BOX-1_SENS_COL, Z_BOX-2_SENS_COL,
Z_BOXPI-1_GND, Z_BOXPI-2_GND
29, 32
31, 34
ZM_DC_FG_1B, ZM_DC_FG_1A
XZM_FG_LED
J26, K26
Y11
ZM_DC_FG_1B, ZM_DC_FG_1A
XZM_FG_LED
RANDOM_
TRIG
TRIG
VSUB_CONT
THERMISTOR
YAW
±
YAW_HALLBIAS ,
±
YAW_HALL
±
PITCH_HALLBIAS ,
±
PITCH_HALL
±
PITCH
±
3-2
DSC-W270/W275_L2
3-2. OVERALL BLOCK DIAGRAM (2/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
ST-208 BOARD
AF-121 FLEXIBLE BOARD
SW-545 BOARD
SY-217 BOARD (2/2)
ST_UNREG
Q001
FLASH
DRIVE
FLASH
FL001
UNIT
FLASH
CONTROL,
CHARGE
CONTROL
(1/2)
3
4
7
2
IC001
XE_A(H)
XAF_LED
XAF_LED
STRB_300V
TRIGGER
XE_K(L)
+
C901
CHARGING
CAPACITOR
( )
D003
R003
4
3
2
1
9
10
T001
5
XSTRB_FULL
CN701
CN702
STRB_CHG
STB_CHG_CNT
STRB_ON1
XAF_LED
XAF_LED
D002
D001
D702
(MS ACCESS)
D001
AF ILLUMINATOR
/SELF-TIMER
KEY_AD1
KEY_AD0
KEY_AD1
MODE_DIAL1
MODE_DIAL1
BL_H
BL_L
+
BT901
REG_GND
S
BATT_UNREG
BATT_SIG
REG_GND
BATT_UNREG
BATT_SIG
15
16, 17
26
22, 20
UART_RX,
UART_TX
34 - 39
2,4,6
ACV_UNREG
31-33
1
BATT_UNREG
BATT_UNREG
BL_H
XAV_JACK_IN
29
8
USB_VBUS
USB_VBUS
27
12
XACV_DET
XACV_DET
CN001
(2/2)
MULTI
CONNECTOR
BATTERY
DETECTOR
(2/9)
IC204
E4
B2
J8
F9
D10
B1, B5, C5, D5
AC20,AB20,AB21,AC21
XCS_IC_204,
XIC_204_SCK,
IC_204_SO,
IC_204_SI
J10,K11,H4
XDD_SYS_RST
XDD_SYS_RST
XDIRECT_PB
XDIRECT_PB
XRESET_REQ
D9
XPWR_ON
ACV_UNREG
XACV_IN
XAV_JACK_IN
XAV_JACK_IN
CRADLE_UI,
CRADLE_UO
CRADLE_UO
CRADLE_UI, CRADLE_UO
C3
BL_L
BL_H
XDIRECT_PB
BL_L
D4
E10
XMS_IN
G10
H8
USB_VBUS
XCS_DD
XDD_SYS_RST
XDD_SYS_RST
(3/9, 4/9, 5/9)
IC201
(2/2)
OVERALL (1/2)
(PAGE 3-1)
2
OVERALL (1/2)
(PAGE 3-1)
1
OVERALL (1/2)
(PAGE 3-1)
3
DC/DC
CONVERTER
(1/9)
IC001
Q001,
Q002
SWITCH
W23
AB8
V22
P22
P26
AB11
F10
XPWR_OFF
AB15
J7
BATT_SENS
AF16
W15
Y14
AB22,AC23,AB23
AH16
AJ16
BB_SO,
BB_SO, XBB_SCK
BB_SI,
XBB_SCK
XSTRB_FULL
STRB_CHG
Y7,Y8
STRB_CHG
XSTRB_FULL
STB_CHG_CNT
STRB_ON1
J11
H11
A7
X001
D701
32.768kHz
CN704
(2/2)
MC-199 FLEXIBLE BOARD
(2/2)
(2/2)
BT-053
FLEXIBLE BOARD
FLEXIBLE BOARD
Y12
XPWR_LED
AB9
XSHUT_SW
AC9
XAE_LOCK_SW
AF14
KEY_AD0
XACCESS_LED
AE14
KEY_AD1
AE13
MODE_DIAL1
CN001
S010
(MODE_DIAL)
7
6
5
3
4
4
1
CN001
11
14
22
STRB_CHG_CONT
STRB_ON
13
9
XAE_LOCK_SW
XSHUT_SW
XAE_LOCK_SW
XSHUT_SW
8
10
21, 20
19
24
XPWR_LED
XPWR_LED
D101
(POWER)
15
XPWR_ON
XPWR_ON
17
14
11
3
12
16
17
15
4,5
6
1
10
8
CN002
10
1-3
4
5
6
8
7
10
S102
ON/OFF
S101
(SHUTTER)
( )
( )
MIC_SIG
MIC901
MICROPHONE
BLOCK
SP901
(LOUDSPEAKER)
SP+, SP-
MIC_SIG
VL_3V
SP+, SP-
XSMILE_SW
KEY_AD0
16
9
S103
(SMILE SHUTTER)
MIC_SIG
SP+, SP-
VL_3V
08
BT900
LITHIUM
RECHARGEABLE
BATTERY
CPU,
CAMERA DSP,
AV SIGNAL
PROCESS,
LENS CONTROL,
MODE CONTROL
MODE CONTROL
–
: AUDIO SIGNAL
LCD
BACKLIGHT
BL_L
BL_H
(LCD MODULE)
LCD901 (2/2)
BATTERY
TERMINAL
BOARD
(SET)
S007
S009
(FLASH)
S008
(SELF-TIMER)
S006
(MACRO)
S005
(DISP)
S004
(PLAYBACK)
KEY_AD0
S001
MENU
S011
(TRASH)
(ZOOM)
T
W
S003
S002
3-3
DSC-W270/W275_L2
3-3. POWER BLOCK DIAGRAM (1/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
Q006
B+ SWITCH
Q009
R004
SWITCH
BATTERY
DETECTOR
(2/9)
IC204
DC/DC CONVERTER
(1/9)
IC001
SY-217 BOARD (1/2)
MC-199 FLEXIBLE
BOARD
BOARD
Q001, 002
SWITCH
F001
CN701
CN001(1/2)
(1/2)
XACV_DET
XACV_DET
ACV_UNREG
BATT_UNREG
BATT_SIG
REG_GND
ACV_UNREG
XACV_IN
D001
D002
CN001
MULTI
CONNECTOR
2, 4, 6
12
39 - 34
31 - 33
27
1
1
24
S
+
ST-208 BOARD (1/2)
BT-053 FLEXIBLE BOARD
TXRX
E4
L001
L007
XRESET
B2
XDIRECT_PB
XPWR_OFF
XRESET_REQ
XDD_SYS_RST
XDD_SYS_RST
XRESET_REQ
XPWR_OFF
XPWR_ON
P144_SOA0 D5
P143_SIA0 C5
P142_XSCKA0 B5
P120_INTP0
IC_204_SI
IC_204_SO
XIC_204_SCK
XCS_IC_204
B1
F003
UNREG
F002
ST_UNREG
D_3.2V
A_3.2V
MS_VCC
L008
M_5.0V
XBATT_IN
MS_PWR_ON
MS_PWR_ON
D_3.2V
MEMORY
STICK
PRO 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
VL_3V
BATT_UNREG
BATT_SIG
REG_GND
BATT_UNREG
CN704
L005
D_1.85V
L003
L006
D_1.25V
CAM_3.5V
DDR_1.8V
BL_H
BL_L
D005
CAM_13V
CAM_-7.5V
D006
XPWR_ON
XAF_LED
XAF_LED
XDIRECT_PB
08
BT900
LITHIUM
RECHARGEABLE
BATTERY
BATTERY
TERMINAL
BOARD
–
BT901
D004
Q004
-7.5V
-7.5V
DISCHARGE
BATT_UNREG
DDCBL_LX
D1
BACKUP_VCC
H10
XSYS_RESET
J8
XPWR_ON1
D9
A7
XPWR_ON3
D10
XPWR_OFF
F10
XRESET_REQ
F9
XDDC5_PSW_EN G9
DDCM7P5_
DISCHARGE
DISCHARGE
DDC2P9_FB C5
E2
MS_PWR_ON
H9
DDC1P8_LX2
DDC1P8_LX1
K1
DDC1P8_FB
L3
J3
DDC1P2_LX1
DDC1P2_FB
DDC1P2_LX2
H3
DDC1P8_PSW_EN F3
LD03P4_VOUT A8
LD01P8_VOUT J6
DDCBL_FB C3
DDCBL_VL D4
MS_PSW_VOUT B6
DDC12_LX
DDC12_POUT
DDC12_FB G3
J1
H2
DDC5_LX1
DDC5_VOUT1
DDC5_VOUT2
DDC5_VOUT2
DDCM7P5_VIN
DDC5_FB
AVDD5
DDC5_LX2
DDC5_LX3
DDC5_LX3
C11-C9
B8,C8,G1
DDC2P9_VOUT2
DDC2P9_VOUT1
DDC2P9_VOUT1
A4
B5
B5
DDCM7P5_LX F1
DDCM7P5_FB G2
LEDDRV_VCS
A9,B9
K5,L6
MS_VCC
Q005
SWITCH
MS_VCC
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