Sony DSC-WX300 Service Manual ▷ View online
4-1
DSC-WX300_L3
4. BLOCK DIAGRAMS
4-1. OVERALL BLOCK DIAGRAM
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
BL_L
BL_H
11
10
9
8
CN401
LENS
LENS BLOCK
IRIS
(METER)
IRIS
MOTOR
MR_+/-
SHUTTER
MOTOR
PITCH+/-
LENS_TEMP
XZM_RST_LED
OPTICAL IMAGE STABILIZER
FOCUS_+/-
ND+/-
ZOOM+/-
SHUTTER+/-
XZM_FG_LED
ZM_DC_FG_A/B
ZM_SENS_1ST
X201
12MHz
G3
L1
IMGR_RST
CN703
CD-1004 FLEXIBLE BOARD
OSC_CLK_OUT
SDI, SDO
CMOS
IMAGER
CP801
SCK, XCE
SY-1015 BOARD
MSHUT_EN/DIR
IRIS_DIR_B, IRIS_BRK_B, ZM_BRK_A
XSYS_RESET
IC_401_IC_211_CLK, XCS_IC_401,
CAM_V, IC_401_INT_REQ,
IC_401_EXPOSE, IC_401_P_LIMIT
CAM_V, IC_401_INT_REQ,
IC_401_EXPOSE, IC_401_P_LIMIT
IC_401_SI/SO/SCK
XIC_401_RST
CMOS_CLK_OUT
IMGR_RST
SENS_HD
SENS_SI/SO
SENS_SCK/XCS
SENS_SCK/XCS
IC_401_VD
ZM_DC_FG_A/B, XZM_FG_LED,
ZM_SENS_1ST, XZM_RST_LED,
LENS_TEMP
ZM_SENS_1ST, XZM_RST_LED,
LENS_TEMP
SE401
PITCH_AD
YAW_AD
YAW_AD
AF4
D1
08
DOAP - DOJP,
DOAM - DOJM,
DCKP, DCKM
PITCH_HALL+/-, PITCH_BIAS-
YAW_HALL+/-, YAW_BIAS-
YAW+/-
OIS DRIVE,
IRIS/FOCUS/
ZOOM/SHUTTER
MOTOR DRIVE
(7/9)
SENS_DATA_P0 - P9,
SENS_DATA_M0 - M9,
SENS_CLK_P/M
SENS_DATA_M0 - M9,
SENS_CLK_P/M
SENS_VD
XHS
H3
ST-1009 FLEXIBLE BOARD (1/2)
ST_UNREG
Q001
IC001
XE_A
XE_K
D003
T001
XSTRB_FULL
CN701 (1/2)
STRB_CHG
STRB_ON
+
FLASH
DRIVE
D701
C901
CHARGING
CAPACITOR
FLASH
UNIT
MODE_DIAL_0
XPWR_ON
MODE_DIAL_0
XDIRECT_PB
KEY_AD_1
KEY_AD_2
KEY_AD_2
CONTROL
SWITCH
BLOCK
(SW63580)
CN709
STRB_CHG_CNT
XUSB_LED
KEY_AD_0 - 2
XSTRB_FULL
STRB_CHG
STRB_CHG_CNT
STRB_CHG_CNT
STRB_ON
D702
(ACCESS)
TH251
XMS_ACC_LED
20 - 41
10
11
11
2, 3
5, 7
5, 7
8
16, 17
12 - 15
36 - 39
3
1
1
32, 34
30, 35
30, 35
10, 11
5, 6
8
22, 23
18 - 20
24, 25
27 - 29
14
XVS
H2
H7
J7
AC22
AC25
AC25
E3
E28
F5
IC401
PITCH/YAW
SENSOR
(7/9)
M
M
M
M
ZOOM
MOTOR
M
M
FOCUS
MOTOR
M
M
YAW
MOTOR
M
M
ZOOM
RESET
SENSOR
FOCUS
MR
SENSOR
LENS TEMP
SENSOR
HALL
ELEMENT
ZOOM
FG
PITCH
MOTOR
M
M
HALL
ELEMENT
3
5
6
3.0 INCH
COLOR
LCD
BACKLIGHT
LCD901
(LCD MODULE)
SP901
(SPEAKER)
D002
SELF-TIMER,
SMILE SHUTTER,
AF ILLUMINATOR
22
CN702
ST-1009 FLEXIBLE BOARD (2/2)
26-41
42
43
44
49
43
44
49
47, 48
2
1
1
AFLED_ON
XAF_LED
XAF_LED
XRESET_REQ
XCS_DD
XSYS_RESET
XCS_LCD
XCS_LCD
LCD_HS
LCD_VS
LCD_VS
LCD_HS
LCD_VS
LCD_VS
LCD_CLK_OUT
LCD_CLK_OUT
AV_SO/SCK
AV_SI/SO/SCK
LCD_G_D0 - D7, LCD_B_D0 - D7
LCD_G_D0 - D7, LCD_B_D0 - D7
MIC001
(MICROPHONE) (L)
MIC_SIG_L
MIC_SIG_R
AV_SI/SO/SCK
AV_SI/SO/SCK
XDIRECT_PB
XMS_IN, XEXT_IN
I2C_SDA/SCK
XUSB_LED
I2C_SDA/SCK
MIC_SIG_L
MIC_SIG_R
IC_211_I2S_SDI0
IC_211_I2S_SDO
IC_211_I2S_BCLK/WCLK,
IC_211_AUDIO_MCLK
IC_211_I2S_SDO
IC_211_I2S_BCLK/WCLK,
IC_211_AUDIO_MCLK
XCS_AUDIO
30
28
MIC002
(MICROPHONE) (R)
DC/DC
CONVERTER
(1/9)
IC001
FRONT
CONTROL,
AUDIO
PROCESSOR
(3/9)
IC101
IC211
USB INTERFACE
(2/9)
IC051
D7
XSYS_RESET
XSYS_RESET
C3
MULTI
7,8,10,1
1,
16,17
1,3,6,
15,21,23
14
HDMI
3,5,6,8,9,
11,12,14
1
15
17, 18
HDMI_DATA0P/N - HDMI_DATA2P/N, HDMI_CLOCKP/N
HDMI_SDA/SCL
HDMI_CEC
XEXT_IN
XMS_IN
XEXT_IN
XMS_IN
TE0_XSDCD
MSX_INS_HIZ_MPU
D703
D704
TE0_SDWP
TE0_SDWP
MSX_D0 - 3, MSX_CLK/BS
SD_DAT0 - 3, SD_CLK/CMD
HDMI_SDA/SCL
HDMI_CEC
HPD
2, 3
15
12
11
CN705
CN701
(2/2)
(2/2)
CN707
USB_CN_DP/DM
USB_DP/DM
LINEOUT_R
LINEOUT_L
9
8
UART0_DBG_ACC_TXD
UART0_DBG_ACC_RXD
UART0_DBG_ACC_TXD
UART0_DBG_ACC_RXD
BOOT_SERIAL_IN
UART0_DBG_ACC_RXD
BOOT_SERIAL_IN
XPWR_ON
LEVEL SHIFT
Q201
LEVEL SHIFT
Q202
MEMORY
STICK
PRO DUO
SD
: VIDEO SIGNAL
: AUDIO SIGNAL
: VIDEO/AUDIO SIGNAL
: AUDIO SIGNAL
: VIDEO/AUDIO SIGNAL
X101
32.768kHz
E1
D1
Y26
Y25
Y25
AH2
T20
D004
XAE_LOCK_SW
XSHUT_SW
XSHUT_SW
XUSB_LED
KEY_AD0
XPWR_ON
XPWR_ON
MODE_DIAL0
MODE_DIAL1
MODE_DIAL1
S001 - S004
CONTROL
SWITCHES
4
3
3
7
6
6
5
33
24
MODE_DIAL_1
MODE_DIAL_1
XAE_LOCK_SW
XAE_LOCK_SW
XSHUT_SW
XSHUT_SW
KEY_AD_0
XPWR_ON
50
XSYS_RESET
7
XRESET_REQ
SP+/-
LINEOUT_R
LINEOUT_L
HPD
CN706
1
2
JOGDIAL_B
JOGDIAL_A
JOGDIAL_A/B
TB501
ANT801
WLAN_SD_CLK/CMD
WLAN_RST
WLAN_SD_D0 - D3
WIRELESS LAN
MODULE
(8/9)
CP501
WIRELESS LAN
ANTENNA
31
H12
CPU,
CAMERA DSP,
AV SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL,
HDMI PROCESS
(4/9 - 6/9)
D005
(CHARGE)
FLASH
CONTROL,
CHARGE
CONTROL
(1/2)
DSC-WX300_L3
4-2E
4-2. POWER BLOCK DIAGRAM
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
2, 31, 33
7, 21, 26
BH701
BATTERY
TERMINAL
SY-1015 BOARD
BATT_UNREG
BATT_UNREG
REG_UNREG
REG_UNREG
ST_UNREG
BATT_TEMP
BATT_TEMP
REG_GND
CN705
CN709
Q051
F051
S
HDMI_5.0V
USB_VBUS
19
1
USB_VBUS_DET
ADC_2.8V
08
15
XPWR_ON
T001
CN702
CN703
CN701
(2/2)
CN401
DD_3.1V
A_3.1V
DD_3.1V
ST_UNREG
ST-1009 FLEXIBLE BOARD (2/2)
ST_UNREG
IC001
XE_A
D003
+
FLASH CONTROL,
CHARGE CONTROL
(1/2)
C901
CHARGING
CAPACITOR
20
16 - 18
CD-1004 FLEXIBLE BOARD
6
ST-1009 FLEXIBLE BOARD (1/2)
4
MULTI
HDMI
F052
NEGATIVE
VOLTAGE
PROTECTOR
VB_A,
VB_B
VB_B
NVP
D3
SFOUT
C4
THM
C1
PVCC1
D_VID
B1
A5, B5
BATT_A,
BATT_B
BATT_B
A3, B3
F053
PVCC2
A3
PVCC3
A4
PVCC4
E8
LX5
G1
AUX_PWR_ON
SD_PWR_ON
C5
A4, B4
SYS_A,
SYS_B
SYS_B
LX1 C1
IN1 D2
USB
INTERFACE
(2/9)
IC051
DC/DC CONVERTER
(1/9)
IC001
FRONT CONTROL,
AUDIO PROCESSOR
(3/9)
IC101
CPU, CAMERA DSP,
AV SIGNAL PROCESS, LENS CONTROL,
MODE CONTROL, HDMI PROCESS
(4/9 - 6/9)
IC211
Q261
L001
DD_1.2V
LX2 A2
IN2 C3
L003
DD_1.8V, A_1.8V
LX3 A5
IN3 B6
L002
L006
D002
L005
DD_3.1V, A_3.1V
MT_5.0V
VO4 B7
VL6 F8
PSWOUT5 G3
BL_H
BL_L
LX6 G7
OVP6 F7
IN4 C7
DD_1.8V
DD_3.1V
DD_3.1V
MS_PWR_ON
MS_PWR_ON
C6
PWM6
CABC_PWM
F6
XCTRL
XWAKE
D3
XWAKE
F1
EXT_VCC
AUX_PSW A7
MS_VCC
MS_PSW A8
DDR_1.2V
VOUT2 B3
DDR_1.8V
VOUT3 B4
DD_1.2V
DD_1.8V, A_1.8V
DD_3.1V, A_3.1V
EXT_VCC
DDR_1.2V
DDR_1.8V
DDR_1.8V
EVER_VDD
EVER_VDD
BT900
LITHIUM
BATTERY
BACKUP_VDD
VOUT1 C4
D202
D001
FRC_RTG_IN1
SD_PWR_ON
GPIO_S_6
MS_PWR_ON
G23
LCD_CABC_PWM
CABC_PWM
UNREG_MON
BATT_SENS
F2
ADC0_IN9
H15
XPWR_OFF
XPWR_OFF
BATT_SENS
XPWR_OFF
XPWR_OFF
USB_CUR_LIM
D4
XPWR_ON4
XUSB_PWR_ON
F4
XPWR_ON3
XDIRECT_PB
F3
XPWR_ON1
XPWR_ON
E3
GPIO_SB_1
F25
MT_5.0V
HDMI_5V_ON
HDMI_5V_ON
HDMI_5V_ON
MT_5.0V
TPU5_OUT
AC9
CTYP
USB_PWR_EN
AC16
XUSB_PWR_EN
BEEP_PWM_P
J22
XINT_CHG
DC_PLATE_JUDGE
USB_VBUS_IC_211
GPIO_SB__4
H23
ADC0_IN0
USB_CUR_LIM
IDEF
A1
CTYP
CTYP
A2
XUSB_PWR_EN
nFSUS
B1
XUSB_PWR_ON
nUOK1
C3
XINT_CHG
nINT
E1
DC PLATE
JUDGE
SWITCH
TPU3_OUT
USB_VBUS
AE20
5.0V REG
(1/9)
IC003
VOUT
4
VDD 3
CE 2
FRC_RTG_OUT2
CONTROL
SWITCH
BLOCK
(SW63580)
D_VID
DD_3.1V
DD_3.1V
DD_1.2V
MT_5.0V
DD_1.2V
MT_5.0V
A_1.1V
IC_401_2.8V
IC_401_2.8V
2.8V REG
(7/9)
IC402
VDD
4
CE
1
VOUT 3
OIS DRIVE,
IRIS/FOCUS/
ZOOM/SHUTTER
MOTOR DRIVE
(7/9)
IC401
FB351
SE401
PITCH/YAW
SENSOR
(7/9)
A_3.1V
A_2.8V
2.8V REG
LENS
BLOCK
IC801
CMOS
IMAGER
CP801
VDD
4
CE
3
VOUT 1
DD_1.8V
1.1V REG
(1/9)
IC002
VDD 3
CE 4
Vout
1
3.0 INCH
COLOR
LCD
BACKLIGHT
LCD901
(LCD MODULE)
46
20, 21
16, 17
48, 49
44, 45
2
1
1
BL_H
BL_L
BL_L
IO_1.8V
D_LGC_1.2V
LVDS_1.8V
DD_1.2V
DD_1.8V
DD_3.1V
CN707
MS_VCC
19
EXT_VCC
D702
(ACCESS)
12
IC_401_2.8V
MEMORY
STICK
PRO DUO
SD
CN706
25
33
CN701
(1/2)
(1/2)
D002
SELF-TIMER,
SMILE SHUTTER,
AF ILLUMINATOR
AF ILLUMINATOR
D005
(CHARGE)
S001
ON/OFF
USB_VBUS
XPWR_ON
XPWR_ON
AD5
AD4
H8
USB_VBUS_DET
21
M_5V
A18
AB11
DD_1.8V
WLAN_VH_ON
WLAN_VL_ON
B+ SWITCH
(8/9)
IC503
WIRELESS
LAN
MODULE
(8/9)
CP501
Vout1 Vin1 B1
EN1 A2
Vout2
A4
Vin2 B4
EN2 A3
EN2 A3
STRB_ON3_MSHUT_EN3
M20
STRB_ON2_MSHUT_EN2
N20
Vcc B2
XDIRECT_PB
A1
D_3.1V
DD_3.1V
MT_5.0V
MS_VCC
IC_401_2.8V
32
VL_3V
BACKUP_VDD
DD_1.2V
DD_1.8V
PSWIN3 B5
PSWIN2 B2
PSWIN2 B2
FLASH
UNIT
DSC-WX300_L3
5-1E
5. FRAME SCHEMATIC DIAGRAMS
SE401
(PITCH/YAW)
1
5
3
4
6
2
S002
S003
S004
(ZOOM)
(SHUTTER)
(MODE DIAL)
1
50
51
CN703
1
50
51
CN702
33
32
CN701
CN709
1
38
39
CN401
18
19
16
17
CN705
23
22
21
20
18
2
19
1
1
2
6
27
28
CN707
2
1
2
1
8
2
2
1
5
6
15
CD-1004 FLEXIBLE BOARD
SY-1015 BOARD
(SIDE A)
(SIDE A)
SY-1015 BOARD
(SIDE B)
(SIDE B)
ST-1009
FLEXIBLE BOARD
FLEXIBLE BOARD
1
51
1
33
LCD901
(LCD MODULE)
3.0 INCH
COLOR
LCD
LCD
BACKLIGHT
CONTROL
SWITCH
BLOCK
(SW63580)
MULTI
CN706
S
LENS BLOCK
SP901
(SPEAKER)
BT900
(LITHIUM BATTERY)
+
MIC001
(MICROPHONE)(L)
MIC002
(MICROPHONE)(R)
BH701
(BATTERY TERMINAL)
FLASH UNIT
ON/OFF
S001
IC001
(Not supplied)
IC003
(Not supplied)
IC211
(Not supplied)
CP501
(Not supplied)
IC503
(Not supplied)
IC051
(Not supplied)
+
C901
CHARGING
CAPACITOR
CP801
(Not supplied)
(RED)
(BLK)
6-1
DSC-WX300_L3
6. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
– ENGLISH –
– JAPANESE –
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
For Schematic Diagrams
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. pF : μ μF. 50
V or less are not indicated except for electrolytics and tantal-
ums.
ums.
• Chip resistors are 1/10 W unless otherwise noted.
k
k
Ω=1000 Ω, MΩ=1000 kΩ.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
Because it is damaged by the heat.
• Some chip part will be indicated as follows.
Example
Example
C541
L452
22U
10UH
TA
A
2520
Kinds of capacitor External dimensions (mm)
Case size
• Constants of resistors, capacitors, ICs and etc with XX indicate
Case size
• Constants of resistors, capacitors, ICs and etc with XX indicate
that they are not used.
In such cases, the unused circuits may be indicated.
• Parts with ★ differ according to the model/destination.
Refer to the mount table for each function.
• All variable and adjustable resistors have characteristic curve
• Parts with ★ differ according to the model/destination.
Refer to the mount table for each function.
• All variable and adjustable resistors have characteristic curve
B, unless otherwise noted.
• Signal name
XEDIT
XEDIT
→ EDIT PB/XREC
→ PB/REC
•
: non flammable resistor
•
: fusible resistor
•
: panel designation
•
: B+ Line
•
: B– Line
•
: IN/OUT direction of (+, –) B LINE.
•
: adjustment for repair.
For Printed Wiring Boards
•
•
: Uses unleaded solder.
•
: Circuit board
: Flexible board
Pattern from the side which enables seeing.
: pattern of the rear side
(The other layers’ patterns are not indicated)
• Through hole is omitted.
• There are a few cases that the part printed on diagram isn’t
• Through hole is omitted.
• There are a few cases that the part printed on diagram isn’t
mounted in this model.
•
: panel designation
• Chip parts.
Transistor Diode
Transistor Diode
2
1
3
2
1
3
2
1
3
3
4
5
2
1
1
2
3
6
5
4
E
B
C
3
1
5
2
4
6
1
2
3
6
5
4
3
1
5
2
4
6
1
2
3
5
4
4 3
1
2
3
1 2
4
5
5
3 4
1
2
1
4
2
3
4
6
2
5
3
1
1
2
4
3
1
4
2
3
Precautions for Replacement of Imager
• If the imager has been replaced, carry out all the adjustments
• If the imager has been replaced, carry out all the adjustments
for the camera section.
• As the imager may be damaged by static electricity from its
structure, handle it carefully like for the MOS IC.
In addition, ensure that the receiver is not covered with dusts
nor exposed to strong light.
When indicating parts by reference num-
ber, please include the board name.
ber, please include the board name.
The components identified by mark
or dotted line with mark are critical
for safety.
Replace only with part number speci-
fied.
Les composants identifiés par une mar-
que sont critiques pour la sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
or dotted line with mark are critical
for safety.
Replace only with part number speci-
fied.
Les composants identifiés par une mar-
que sont critiques pour la sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
回路図，プリント図共通ノート
（他に必要なノートは各セクションに記載しています）
回路図ノート
・ ケミコン，タンタルを除くコンデンサで，耐圧50V以下のも
のはその耐圧を省略。単位はすべてμF（pはpF）。
・ チップ抵抗で指示のないものは，1/10W以下。
kΩ＝1000Ω，MΩ＝1000kΩ
・ チップ部品交換時の注意
取り外した部品は再使用せず，未使用の部品をご使用くだ
さい。
タンタルコンデンサのマイナス側は熱に弱いため注意して
ください。
・ チップ部品には下記のように表示したものがあります。
例
C541
L452
22U
10UH
TA A
2520
種類 外形寸法（mm）
ケースサイズ
・ 抵抗，コンデンサ，ICなど定数にXXがあるものは，使用し
ていない事を示しています。このため，使用していない回
路が記載されている事があります。
路が記載されている事があります。
・ ★印のある部品は，機種などにより異なりますので機能別
マウント一覧表を参照してください。
・ 可変抵抗と半固定抵抗で，B特性の表示を省略。
・ 信号名表記について，下記のような場合があります。
・ 信号名表記について，下記のような場合があります。
XEDIT → EDIT PB/XREC → PB/REC
・
は不燃性抵抗。
・
はヒューズ抵抗。
・
はパネル表示名称。
・
はB＋ライン。
・
はB−ライン。
・
はBライン（＋，−）の入出力方向を示す。
・
は調整名称。
プリント図ノート
・
：無鉛半田を使用しています。
・
：基板
：フレキシブル配線板
見ている面側のパターン。
：裏側のパターン
（他のパターンについては表示されていません）
・ スルーホールは省略。
・ プリント図には，本機で使用していない部品が記載されて
・ プリント図には，本機で使用していない部品が記載されて
いる場合があります。
・
はパネル表示名称。
• Chip parts.
Transistor Diode
Transistor Diode
2
1
3
2
1
3
2
1
3
3
4
5
2
1
1
2
3
6
5
4
E
B
C
3
1
5
2
4
6
1
2
3
6
5
4
3
1
5
2
4
6
1
2
3
5
4
4 3
1
2
3
1 2
4
5
5
3 4
1
2
1
4
2
3
4
6
2
5
3
1
1
2
4
3
1
4
2
3
イメージャ交換時の注意
・ イメージャを交換した場合は，カメラ部の全調整を行って
ください。
・ イメージャは構造上，静電気により破壊される恐れがある
ため，MOS ICと同様に注意して取り扱ってください。
また，受光部にはゴミの付着，および強い光がはいること
のないように注意してください。
図面番号で部品を指定するときは基板名又はブロック
を併せて指定してください。
を併せて指定してください。
お願い
印の部品，または印付の点線で囲まれた部品は，
安全性を維持するために，重要な部品です。
従って交換時は，必ず指定の部品を使用してください。
安全性を維持するために，重要な部品です。
従って交換時は，必ず指定の部品を使用してください。
Click on the first or last page to see other DSC-WX300 service manuals if exist.