Sony DCR-SR15E / DCR-SR20 / DCR-SR20E Service Manual ▷ View online
DCR-SR15E/SR20/SR20E_L2
4-2E
4-2. POWER BLOCK DIAGRAM
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IC7501
USB_VBUS_LIMIT
USB_ID2
VBUS_EN
XVBUS4
A_2.8V
A_1.2V
L7502
CN1004
CN7301
BATT_LI_3V
MS-451 BOARD
FP-1290
FLEXIBLE
BOARD
SD_PWR_ON
MS_PWR_ON
EVER_3.0V
BATT_LI_3V
D_3.3V
SD_PWR_ON
MS_PWR_ON
ACCESS_LED_VDD
BT7301
D7301
(MS ACCESS)
W
T
RV1001
(ZOOM)
MODE_LED_VDD
CHARGE_LED_VDD
D001,D002
MS_VCC
SD_VCC
CONTROL SWITCH
BLOCK (PS24400)
CN7302
FP-1289
FLEXIBLE
BOARD
EP_2.8V
CN1102
EP_2.8V
L6402
BL_H
BL_L
BL_L
PD-426 BOARD
CN6401
CN6402
2.7 INCH
LCD
LCD
BACKLIGHT
WIDE COLOR
LCD901
(LCD MODULE)
CN1103
BL_H
BL_L
USB_VCC
FC_SENSE_VCC
ZM_SENSE_VCC
LENS BLOCK
CN5401
LITHIUM STORAGE
BATTER
BH901
BATTERY
TERMINAL
CN1002
ACV_UNREG_CN
BATT/XEXT
BATT/XEXT
BATT_UNREG_CN
BATT_SIG
J901
DC IN
D4603
Q4601
Q4602
CHARGE
SWITCH
Q4603
ACV/BATT SELECT
F004
ACV_ON
BATT_ON
F003
Q4901
F001
5V_BL_UNREG
LX1a
LX1b
IN1
LX3a
LX3b
IN3
LX4a
LX4b
IN4
LX2a
LX2b
IN2
LX6a
LX6b
IN6
VLDO1
L4701
A_1.2V
D_1.2V
L4702
ATA_3.3V
D_3.3V
L4704
AU_2.8V
D_2.8V
D_2.8V
L4712
A_2.8V
L4703
D_1.8V
Q4705
SD_1.8V
1.8V
SWITCH
L4706
MT_5.0V
USB_5.0V
IC4702
4.6V REG
(7/14)
AU_4.6V
IC4701
DC-DC CONVERTER
VRO
BATT_LI_3V
EVER_3.0V
CAM_12V
BL_L
12V
SWITCH
VLDO3
-INA
BL_ON
F002
VTR2_UNREG
VTR_UNREG
BATT_UNREG
ACV_UNREG
(8/14)
IC4901
FRONT
FRONT
CONTROL
VOUT
FR_XRESET
PANEL_BL_ON
S
+
-
BATT_SIG
Q4708,Q4709
BATT/XEXT
INIT_CHARGE_ON
(13/14)
ONE NAND,
SDRAM
(9/14)
IC7901
(14/14)
MT_5.0V
AU_2.8V
D_2.8V
Q2901
L2906
(7/14)
MS_PWR_ON
SD_PWR_ON
SD_PWR_ON
CPU, CAMERA DSP,
AV SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL
(10/14 - 12/14)
3 AXIS
ACCELEROMETOR
(5/14)
L7503
BATT/XEXT
VC-611 BOARD
DC/BATT
DETECT
BATT_UNREG
ACV_UNREG
BATT_IN
(USB)
MEMORY
STICK
PRO DUO
STICK
PRO DUO
SD
3.3V REG.
VIN
EN
VOUT
IN
CE
OUT
VBAKCKUP
SIR_TXD
XPOWER_OFF
GPIO_S_14
EXIO_ADDR_14
EXIO_ADDR_13
GPIO_S__9
USB_VBUS_EN
EXIO/CF_ADDR_3
SSP0_FRM
BATT_IN
VOUT
PUI_BATT_XEXT
I_BATT_IN
VCC1
RSTX
XI_POWER_OFF
O_INIT_CHARGE
XPUIO_BATT_SIG
XPUIO_BATT_SIG
5.0V SWITCH
STL_ADDR__7
STL_ADDR__8
RST_OUT
IRIS DRIVE,
HALLAMP, HALL/BIAS
GAIN CONTROL
MOBILE_DDR
SDRAM
ACV_ON
BATT_ON
CURRENT
LIMITER
(2/14)
Q1105
USB_VCC
SWITCH
IC1101
Q5402
+B SWITCH
D_2.8V
IC5404
(9/14)
EVR
(D/A CONV.)
IC5401
(9/14)
FOCUS/ZOOM
MOTOR DRIVE
IC5402 , IC5403
VIDEO OUT,
AUDIO I/O
(4/14)
IC2901
IC7801
D_1.8V
A_4.6V
L5402
A_2.8V
MT_5.0V
L5401
D_2.8V
D_1.8V
SD_1.8V
SD_1.8V
IC7301
3.3V REG.
IC7302
VIN
EN
VOUT
CN1003
SE3202
D_3.3V
EP_2.8V
Q1106-Q1108 HDD_3.3V
USB_VCC
SWITCH
Q1102,Q1103
SD_VCC
D_2.8V
D_2.8V
SD_VCC
EP_8.5V
L4708
CAM_-7.5V
BL_H
Q4706,Q4707
Q4702
D4703,D4705
A_4.6V
CAM_12.0V
CD-801 BOARD
CAM_-7.5V
CN7101
L7101
CN1101
HDD_3.3V
3.3V
FP-1291
FLEXIBLE
BOARD
CN1201
CAM_12.0V
CAM_-7.5V
HARD DISK
DRIVE UNIT
(80 GB)
2.9V REG
IC1202
VCC
CE
V_OUT
ATA_3.3V
D_1.2V_IC_7501
EP_2.8V
D_1.2V
D_1.8V
D_1.8V
D_1.8V_EMC
D_2.8V
D_1.8V_DDR
D_2.8V_PERI
D_2.8V_VIDEO
D_2.8V_PERI
D_2.8V_VIDEO
D_3.3V
D_3.3V_IC_7501
L2902
L2903
A_2.8V
AU_4.6V
FC_RST_LED
ZM_RST_LED
IC1201
(3/14)
A/D CONVERTER,
TIMING GENERATOR
CAM_12.0V
CAM_-7.5V
L1201
A_2.8V
X1201
24MHz
USB_5.0V
VCC2
AVCC
AVCC
AVR
EN
X_FAULTIN
OUT
A_1.2V_GA_PLL
FC_RST_LED
ZM_RST_LED
A_2.8V
SD_1.8V_SDRAM
D_2.8V
SD_VCC
SW_OUT
EXIO_DREQ
VLDO2
BL_H
BL_L
BL_L
VDD
VL
IC7101
CCD IMAGER
MT_5.0V
FOCUS SENSOR
ZOOM SENSOR
ZOOM SENSOR
IRIS METER
Q4704
SE1101 GMR SENSOR
MT_5.0V
OUTA
SDO1
CAM_DD_ON
D_2.8V
(3/14)
PANEL
OPEN/CLOSE
DETECT
HDD_PON
(2/14)
D_1.8V_ONENAND
CN1001
(FOR CHECK)
D_2.8V
SE6401
PANEL
NORMAL/REVERSE
DETECT
D_2.8V
D_2.8V
(MEMORY CARD SLOT)
CPC
3
2
1
4
5
6
6
J2
K1
K2
L1
F10
A4
C7
A7
A7
B11
K2
E10
L2
M3
M2
4
1
1
3
1
3
4
6
9
12
10
6
9
12
16
3
12
16
3
13,
14
3
2
2
4
3
2
2
AM6
AH14
AE26
G13
AL9
AL29
F13
H11
H9
G9
G9
M1
D12
L11
K12
K13
D3
C2
C1
19
12
1
3
3
5
1
3
3
5
A12
A11
C8
B7
A7
G11
F12
F13
C5
B4
A4
L3
B10
38
39
39
E11
3.3V
SWITCH
B9
13,
14
17,
18
17,
18
2
2
-7.5V
REG
SWITCHING
20
19
19
9
13
1
2
2,
3
4
1
1
3
J2
L10
K10
K10
AF10
B17
B17
CURRENT
DETECT
C13
4
25,
26
1
13
8
5
5
DCR-SR15E/SR20/SR20E_L2
5-1E
5. FRAME SCHEMATIC DIAGRAMS
PD-426 BOARD (SIDE A)
CONTROL
SWITCH
BLOCK
(PS24400)
CN1102
30
1
CN1004
45
1
44
2
CN1006
1
2
5
6
1
39
CN6401
30
1
CN7301
44
2
45
1
26
28
27
1
CN7302
CN6402
38
2
39
1
MODE
RESET
S7302
S7303
S7301
( BACK LIGHT )
LIGHT
S6403
S6402
S6401
( MULTI SELECTOR )
( VIEW IMAGES )
CN7101
20
1
IC7101
CPC
(FOR CHECK)
( LCD MODULE )
LCD901
2.7 INCH
WIDE COLOR
LCD
BACKLIGHT
BT7301
LITHIUM STORAGE
BATTERY
J901
( BATTERY TERMINAL )
DC IN
HARD DISK
DRIVE UNIT
(80GB)
45
1
1
40
45
1
BH901
MS-451 BOARD (SIDE A)
LEVEL3
VC-611 (H) BOARD
(SIDE A)
(USB)
A/V OUT
SP901
(SPEAKER)
LEVEL3
VC-611 (H) BOARD
(SIDE B)
MS-451 BOARD (SIDE B)
PD-426 BOARD (SIDE B)
FP-1289
FLEXIBLE
BOARD
MIC901
MICROPHONE
UNIT
LENS
BLOCK
FP-1291 FLEXIBLE BOARD
FP-1290 FLEXIBLE BOARD
CN1101
45
1
CN5401
24
1
CN1005
1
2
CN1103
1
5
9
8
7
6
J1001
3
2
5
4
1
7
6
1
CN1002
20
2
CN1201
19
1
1
12
CN1003
8
1
CN1001
SD
( FFC-338)
CD-801 BOARD (SIDE A)
CD-801 BOARD (SIDE B)
30
1
45
1
(
)
(
)
(VIDEO LIGHT )
D1003
IC7801
(Not supplied)
BH7301
(BATTERY SOCKET)
SE6401
( Not supplied )
IC1202
(Not supplied)
6-1
DCR-SR15E/SR20/SR20E_L2
6. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS.
(In addition to this, the necessary note is printed in each block.)
For Schematic Diagrams
• All capacitors are in μF unless otherwise noted. pF : μ μF. 50
V or less are not indicated except for electrolytics and tantal-
ums.
• Chip resistors are 1/10 W unless otherwise noted.
kΩ=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,
Because it is damaged by the heat.
• Some chip part will be indicated as follows.
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
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
B, unless otherwise noted.
• Signal name
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
mounted in this model.
•
: panel designation
• Chip parts.
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
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.
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-
Les composants identifiés par une mar-
que sont critiques pour la sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
Please refer to LEVEL 3 about the
SCHEMATIC DIAGRAMS and PRINTED
WIRING BOARDS of VC-611 (H).
6-2
DCR-SR15E/SR20/SR20E_L2
6-1. SCHEMATIC DIAGRAMS
FR_XRESET
FR_XRESET
Note: BT7301 is not included in
MS-451 COMPLETE BOARD.
FB7307
FB7306
XMS_ACC_LED
FB7308
FB7305
VD7303
XX
VD7304
XX
REG_GND
BATT_LI_3V
D_3.3V
MSX_BS
MSX_BIO2
XMS_IN
MSX_BIO3
XMS_ACC_LED
MSX_BIO1
MSX_BIO0
MSX_CLK
ACCESS_LED_VDD
BATT_LI_3V
R7309
XX
REG_GND
ACCESS_LED_VDD
MSX_BIO1
REG_GND
C7301
XX
MSX_BIO0
MSX_BS
XMS_IN
MSX_CLK
REG_GND
SD_BIO_1
MS_VCC
SD_BIO_2
C7302
XX
SD_WP
MSX_BIO3
XSD_INS
SD_BIO_3
MSX_BIO2
SD_VCC
SD_CMD
SD_BIO_0
SD_CLK
FB7304
FB7302
R7307
XX
FB7303
FB7301
SD_CLK
XSD_INS
SD_WP
SD_CMD
SD_BIO_3
SD_BIO_1
SD_BIO_0
SD_BIO_2
SD_VCC
D7301
CL-271HR-C-TS
CN7302
1
SD_BIO_2
2
N.C
3
SD_BIO_3
4
N.C
5
REG_GND
6
SD_CMD
7
MS_BS
8
MS_DATA1
9
REG_GND
10
MS_DATA0
11
MS_DATA2
12
SD_VCC
13
N.C
14
XMS_IN
15
SD_CLK
16
MS_DATA3
17
MS_CLK
18
REG_GND
19
MS_VCC
20
N.C
21
SD_BIO_0
22
REG_GND
23
SD_BIO_1
24
SD_INS
25
REG_GND
26
SD_WP
FB7309
R7316
100
KEY_AD2
S7303
S7301
KEY_AD2
REG_GND
REG_GND
VD7302
XX
VD7301
XX
R7319
1200
S7302
C7304
XX
R7321
1k
C7303
0.1u
C7305
1u
SD_PWR_ON
R7320
XX
D_3.3V
SD_VCC
C7306
1u
IC7301
BD2224G-TR
1
VIN
2
GND
3
EN
4
/OC
5
VOUT
REG_GND
IC7302
BD2224G-TR
1
VIN
2
GND
3
EN
4
/OC
5
VOUT
R7322
10k
MS_PWR_ON
MS_VCC
MS_PWR_ON
SD_PWR_ON
BH7301
CN7301
45P
1
REG_GND
2
BATT_LI_3V
3
ACCESS_LED_VDD
4
SD_WP
5
XMS_ACC_LED
6
SD_INS
7
REG_GND
8
SD_BIO_1
9
REG_GND
10
SD_BIO_0
11
REG_GND
12
MS_PWR_ON
13
D_3.3V
14
D_3.3V
15
REG_GND
16
SD_PWR_ON
17
SD_VCC
18
SD_VCC
19
REG_GND
20
MSX_CLK
21
REG_GND
22
SD_CLK
23
REG_GND
24
XMS_IN_CN
25
REG_GND
26
MSX_BIO0
27
REG_GND
28
MSX_BIO2
29
REG_GND
30
MSX_BIO3
31
REG_GND
32
MSX_BIO1
33
REG_GND
34
MSX_BS
35
REG_GND
36
SD_CMD
37
REG_GND
38
SD_BIO_3
39
REG_GND
40
SD_BIO_2
41
REG_GND
42
KEY_AD2
43
FR_XRESET
44
REG_GND
45
REG_GND
R7323
330
RB7301
100
1
2
3
4
5
6
7
8
RB7302
100
1
2
3
4
5
6
7
8
RB7303
75
1
2
3
4
5
6
7
8
C7308
XX
C7307
XX
COM731
COMMON-GND2
1
2
2
COM732
COMMON-GND2
1
2
2
COM733
COMMON-GND2
1
2
2
G
H
9
5
B
D
12
11
C
1
F
4
D
E
H
E
A
A
B
2
7
08
G
C
8
6
10
3
F
XX MARK:NO MOUNT
MEMORY CARD SLOT
PAGE 6-5
FLEXIBLE
LND001-LDN045
FP-1290
of LEVEL2
3.3V REG
3.3V REG
26P
(MEMORY CARD SLOT)
(MS ACCESS)
(BATTERY HOLDER)
LITHIUM STORAGE
BATTERY
BT7301
(BACK LIGHT)
MODE
RESET
SD
STICK
PRO DUO
MEMORY
MS-451 BOARD
1
2
1
2
3
4
1
2
3
4
1
2
3
4
1
2
Click on the first or last page to see other DCR-SR15E / DCR-SR20 / DCR-SR20E service manuals if exist.