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DSC-T7

4-11

4-12

Schematic diagram of the SY-115 board are not shown.
Pages from 4-13 to 4-26 are not shown.

FLASH UNIT is replaced as a block.
So that this PRINTED WIRING BOARD is omitted.

11P

1

REG_GND

2

REG_GND

3

REG_GND

4

ST_UNREG

5

ST_UNREG

6

ST_UNREG

7

STB_CHARGE

8

XSTB_FULL

9

I_PEAK

10

STRB_ON

11

M_5V

IC002

TPS65552RGTR

1

SW

2

SW

3

VCC

4

F_ON

5

N.C.

6

I_PEAK

7

G_IGBT

8

N.C.

9

XFULL

10

CHG

11

PGND

12

PGND

13

N.C.

14

N.C.

15

VBA

TT

16

N.C.

17

HGND

C

C002

22u

6.3V

B

C001

1u

LND012

MC+

LND014

MC+

LND016

MC+

LND003

MC-

LND005

MC-

LND007

MC-

LND020

XE_H

LND021

XE_L

LND018

TRIGGER

LND019

TRIGGER_GND

L001

2.2uH

D001

FT02P80TP

C006

0.047u

R003

1M

1

A

R001

33

R002

1M

Q001

CY25BAJ-BF-T23

2

1

4

3

6

5

T001

XENON
TUBE

LND011

LND010

LND009

LND008

LND007

LND006

LND005

LND004

LND003

LND002

LND001

IC002

FLASH DRIVE

TRIGGER
 COIL

FLASH UNIT

FLASH DRIVE

XX MARK:NO MOUNT

(PAGE 4-24 OF LEVEL3)

TO
SY-115 BOARD(6/7)
CN705

7

4

B

2

8

3

E

16

10

6

9

C

D

5

IGBT

Note :
The components identified by
mark 

0

 or dotted line with mark

0

 are critical for safety.

Replace only with part number
specified.

Note :
Les composants identifiés par
une marque 

0

 sont critiques

pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.

DSC-T7

CCD IMAGER
MULTI CONNECTOR
MS I/O CONNECTOR
LENS DRIVE, CAMERA A/D CONVERTER, TIMING GENERATOR, 
ERA DSP, LENS CONTROL, 256M SDRAM, AUDIO PROCESS, CONNECTOR,
DC/DC CONVERTER
SW,SY-MC RELAY

CD-541
MC-149
MS-258
SY-115

SW-454

DSC-T7

4-27

(For printed wiring boards)
•

: Uses unleaded solder.

•

: Pattern from the side which enables seeing.

  (The other layers’ patterns are not indicated)

• Through hole is omitted.
• Circled numbers refer to waveforms.
• There are a few cases that the part printed on diagram

isn’t mounted in this model.

•

C

: panel designation

• Chip parts.

Transistor

Diode

board name

MC-149

MS-258

SY-115

parts location

(shown on page)

–

–

4-39

number of layers

2

1

8

layers not shown

–

–

2 to 7

pattern

2

1

3

1

2

3

2

1

3

2

1

3

3

4

5

2

1

1

2

3

6

5

4

E

B

C

3

1

5

5

2

4

6

1

2

3

5

4

4

3

1

2

5

4

1

3

1

2

4

3

3

1 2

4

5

5

3 4

1

2

3

4

2

1

1

2

4

3

4

6

2

5

3

1

1

2

4

3

6

4

1

3

DSC-T7

4-29

4-30

•  

 : Uses unleaded solder.

• Refer to page 4-27 for common note for printed wiring board.

PI

MS258

CN101

(MEMORY STICK Duo CONNECTOR)

10

1

1

11

MS-258 BOARD

11

1-866-717-

Printed wiring board of the SY-115 board are not
shown.
Pages from 4-31 to 4-34 are not shown.

MC-149 BOARD

11

1-866-715-

CN002

LND101

CN001

1

2

20

21

15

16

1

14

CONTROL SWITCH
BLOCK(RL51710)

CL004

CL003

S004

S003

S002

S001

R002

D002

D001

R006

POWER

(POWER)

(STRB)

1

1

25

6

1

6

CL001

CL002

CN002

CN004

R004
R005

(AUTO FOCUS)

R003

S005

D003

BT001

LITHIUM

BATTERY

(SECONDARY)

PLAY
STILL
MOVIE

SHUTTER

T

AF LOCK

W

CAUTION :
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.

CN002

S002
DISP

S001

R002

DUST

21

1

21

1

CN001

SW-454 FLEXIBLE BOARD

11

1-865-791-

CD-541 BOARD

11

1-866-716-

4

11

14

1

15 
18

25

27

C001

C002

C003

C004

C005

IC001

Q002

R003

R004

R005

R006

1 3

6 4

1

2

3