SONY DSC-F88 Service Manual

DSC-F88

SERVICE MANUAL

Ver 1.0 2004.05

Revision History

How to use

Acrobat Reader

Photo: Silver

Link

SPECIFICATIONS

BLOCK DIAGRAMS

LEVEL 2

US Model

Canadian Model

AEP Model

UK Model

E Model

Hong Kong Model

Australian Model

Chinese Model

Korea Model

Tourist Model

Japanese Model

PRINTED WIRING BOARDS

SERVICE NOTE

DISASSEMBLY

•For ADJUSTMENTS (SECTION 6), refer to SERVICE MANUAL, ADJ (9-876-750-51).

•For INSTRUCTION MANUAL, refer to SERVICE MANUAL, LEVEL 1 (9-876-750-41).

• Reference No. search on printed wiring boards is available.

• HELP: Sheet attachment positions and procedures of processing the flexible boards/harnesses are shown.

On the CH-147 and SY-099 boards

This service manual procides the information that is premised the circuit board replacement service and not intended repair inside the CH-147 and SY-099 boards. Therefore, schematic diagram, printed wiring board and electrical parts list of the CH-147 and SY-099 boards are not shown. The following pages are not shown.

Schematic diagram ................... Pages 4-9 to 4-28

Printed wiring board .................. Pages 4-43 to 4-46

Mounted parts location.............. Pages 4-54

Electrical parts list ..................... Pages 5-6 and 5-9 to 5-13

The above-described information is shown in service manual Level 3.

FRAME SCHEMATIC DIAGRAM

SCHEMATIC DIAGRAMS

REPAIR PARTS LIST

DIGITAL STILL CAMERA

Sony EMCS Co.

2004E0500-1

Published by DI Technical Support Section9-876-750-31

SPECIFICATIONS

x Camera [System]

Image device 7.66 mm (1/2.4 type) color

Total pixels number of camera

Effective pixels number of camera

Lens Carl Zeiss Vario-Tessar

Exposure control

White balance

File format (DCF compliant)

Recording medium

Flash Recommended distance (when ISO

CCD Primary color filter

Approx. 5 255 000 pixels

Approx. 5 090 000 pixels

3× zoom lens f=6.7 to 20.1 mm (35 mm camera conversion: 38 to 114 mm) F3.5-4.2

Automatic, Manual exposure, Scene selection (10 modes)

Automatic, Daylight, Cloudy, Fluorescent, Incandescent

Still images: Exif Ver. 2.2, JPEG compliant, DPOF compatible Movies: MPEG1 compliant (Monaural)

“Memory Stick”

sensitivity is set to Auto)

0.15 to 2.2 m (6 inches to 7feet 2 5/8 i nche s) (W)

0.25 to 2 m (9 7/8 inches to 6feet 6 3/4 i nche s) (T)

[Input and Output connectors]

Multi connector USB communication

Hi-Speed USB (USB 2.0 compliant)

[LCD screen]

LCD panel used

Total number of dots

4.6 cm (1.8 type) TFT drive

134 000 (560×240) dots

[Power, general]

Used battery pack

Power requirements

Power consumption (during shooting with LCD

Operating temperature range

Storage temperature range

Dimensions 97.8 × 74.4 × 25.6 mm

Mass Approx. 163 g (5.7 oz) (battery pack

Microphone Electret condenser microphone Speaker Dynamic speaker

Exif Print Compatible PRINT Image Matching II

PictBridge Compatible

NP-FR1

3.6 V

screen on)

1.4 W

0° to +40°C (32° to +104°F)

−20° to +60°C (−4° to +140°F)

(3 7/8 × 3 × 1 1/16 inches) (W/H/D, protruding portions not included)

NP-FR1, “Memory Stick,” wrist strap, and so on included)

Compatible

x AC-LS5/LS5B AC Adaptor

Input rating 100 V to 240 V AC, 50/60 Hz, 11 W,

Output rating 4.2 V DC, 1.5 A Operating temperature range

Storage temperature range

Dimensions (excluding projecting parts)

Mass Approx. 130 g (5 oz) excluding

0.16 A to 0.09 A

0° to +40°C (32° to + 104°F)

−20° to +60°C (−4° to +140°F)

Approx. 48 × 29 × 81 mm (1 15/16 × 1 3/16 × 3 1/4 inches) (W/H/D)

power cord (mains lead)

x NP-FR1 battery pack

Used battery Lithium-ion battery Maximum voltage

Nominal voltage

Capacity 4.4 Wh (1 220 mAh)

DC 4.2 V

DC 3.6 V

Accessories

• AC-LS5/LS5B AC Adaptor (1)

• Power cord (mains lead) (1)

• NP-FR1 battery pack (1)

• Battery case (1)

• USB multi cable (1)

• A/V multi cable (1)

• Wrist strap (1)

• “Memory Stick” (32 MB) (1)

• CD-ROM (USB driver: SPVD-012) (1)

• Operating Instructions (1)

See page 5-14.

Design and specifications are subject to change without notice.

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— 2 —

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

CAUTION

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SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY .

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety checks before releasing the set to the customer.

1. Check the area of your repair for unsoldered or poorly-soldered connections. Check the entire board surface for solder splashes and bridges.

2. Check the interboard wiring to ensure that no wires are "pinched" or contact high-wattage resistors.

3. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair . Point them out to the customer and recommend their replacement.

4. Look for parts which, through functioning, show obvious signs of deterioration. Point them out to the customer and recommend their replacement.

5. Check the B+ voltage to see it is at the values specified.

6. Flexible Circuit Board Repairing

•Keep the temperature of the soldering iron around 270˚C during repairing.

• Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering or unsoldering.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ! LES COMPOSANTS IDENTIFÉS P AR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMA TIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.

Unleaded solder

Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size.)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40°C higher than

ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350°C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscous (sticky , less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder.

— 3 —

2-1. Disassembly·····································································2-1 2-2. Service Position ·······························································2-5 2-3. The Method of Attachment of FP-862 and FP-863

Flexible Boards································································2-7 2-4. Circuit Boards Location ·················································· 2-8 2-5. Flexible Boards Location ················································2-8

3. BLOCK DIAGRAMS

3-1. Overall Block Diagram (1/2)··········································· 3-1 3-2. Overall Block Diagram (2/2)··········································· 3-3 3-3. Power Block Diagram (1/2)·············································3-5 3-4. Power Block Diagram (2/2)·············································3-7

4. PRINTED WIRING BOARDS AND

SCHEMATIC DIAGRAMS

4-1. Frame Schematic Diagram ··············································4-1 4-2. Schematic Diagrams························································4-5

CD-495 FLEXIBLE (CCD IMAGER) ···························4-7 ST-094 FLEXIBLE (FLASH DRIVE) ·························4-29 DC-101 FLEXIBLE (DC IN, FLASH CHARGE) ·······4-31 JK-261 FLEXIBLE (MULTI CONNECTOR) ·············4-33 KK-031 (LENS POSITION) ········································4-35 CONTROL SWITCH BLOCK (SW), (MODE)···········4-35 FP-862 FLEXIBLE······················································· 4-37

4-3. Printed Wiring Boards ··················································· 4-39

CD-495 FLEXIBLE ······················································4-41

ST-094 FLEXIBLE ·······················································4-47

DC-101 FLEXIBLE ······················································4-48

JK-261 FLEXIBLE ······················································· 4-49

KK-031 ··········································································4-50 4-4. Mounted Parts Location ················································ 4-53

5. REPAIR PARTS LIST

5-1. Exploded Vie ws ·······························································5-2 5-1-1.Cabinet Block Section ·····················································5-2 5-1-2.BT Holder Block Section ················································5-3 5-1-3.Lens Block Section··························································5-4 5-2. Electrical Parts List ·························································5-5

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— 4 —

1-1. NOTE FOR REPAIR

When installing a connector, don’t press down at wire of connector. It is possible that a wire is snapped.

SECTION 1

SERVICE NOTE

Make sure that the flat cable and flexible board are not cracked of bent at the terminal. Do not insert the cable insufficiently nor crookedly.

Cut and remove the part of gilt which comes off at the point. (Be careful or some pieces of gilt may be left inside)

When remove a connector, don’t pull at wire of connector. It is possible that a wire is snapped.

1-2. DISCHARGING OF THE DC-101

FLEXIBLE BOARD’S CHARGING CAPACITOR (C014)

The charging capacitor (C014) of the DC-101 flexible board is charged up to the maximum 300 V potential. There is a danger of electric shock by this high voltage when the capacitor is handled by hand. The electric shock is caused by the charged voltage which is kept without discharging when the main power of the unit is simply turned off. Therefore, the remaining voltage must be discharged as described below.

Preparing the Short Jig

To preparing the short jig, a small clip is attached to each end of a resistor of 1 kΩ /1 W (1-215-869-11). Wrap insulating tape fully around the leads of the resistor to prevent electrical shock.

1 kΩ/1 W

Wrap insulating tape.

Discharging the Capacitor

Short-circuit between the positive and the negative terminals of charged capacitor with the short jig about 10 seconds.

DC-101 (CN001)

R:1 kΩ/1 W (Part code: 1-215-869-11)

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1-1

1-3. DESCRIPTION ON SELF-DIAGNOSIS DISPLAY

Self-diagnosis display

• C: ss: ss You can reverse the camera malfunction yourself. (However, contact your Sony dealer or local authorized Sony service facility when you cannot recover from the camera malfunction.)

• E: ss: ss Contact your Sony dealer or local authorized Sony service facility.

Display Code

C:32:ss

C:13:ss

E:61:ss

E:91:ss

Countermeasure

Turn the power off and on again. Format the “Memory stick”. Insert a new “Memory Stick”.

Checking of lens drive circuit.

Checking of flash unit or replacement of flash unit.

Cause

Trouble with hardware. Unformatted memory stick is inserted. Memory stick is broken.

When failed in the focus and zoom initialization.

Abnormality when flash is being charged.

Caution Display During Error

SYSTEM ERROR FORMAT ERROR MEMORY STICK ERROR

—

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1-2E

Link

2. DISASSEMBLY

DISASSEMBLY

SERVICE POSITION

THE METHOD OF ATTACHMENT OF FP-862 AND FP-863 FLEXIBLE BOARDS

CIRCUIT BOARDS LOCATION

FLEXIBLE BOARDS LOCATION

HELP

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SECTION 2

DISASSEMBLY

The following flow chart shows the disassembly procedure.

2-1. DISASSEMBLY

2. DISASSEMBLY

Note: High-voltage cautions

HELP

7

8

0

5

A

5

6

qa

3

4

1 Open the DC lid. 2 Lock ace screw (M1.7) 3 Claw

x4

x2

4 Remove the hinge cover in the

direction of arrow A .

5 Lock ace screw (M1.7) 6 Tapping screw (M1.7)

x5

x2

7 Slide the control switch downward. 8 Claw

x1

9 Rear cabinet

0 Claw

x1

qa Front cabinet

5

9

2

1

3

4

6

3

1

2

6

4

5

1 Slide the control switch (mode) upward. 2 Open the BT lid. 3 Claw 4 Claw

x4 x4

5 Control switch (mode)

6 Contorol switch (mode) flexible: CN001

1

4

2

3

2

1

ql

qk

qh

qj

qf

0

qd

qg

9

qg

qa

qs

1

w;

Note: Disconnection cautions

Remove the harness (hinge assy)

If it draws out directly, there is a possibility of disconnecting. Put a thing with a thin tip like tweezers to the hole of a connector and remove a connector.

Tweezers etc.

Harness (hinge assy)

3

6

8

to Page 2-3

7

Discharging the Capacitor

Short-circuit between the two points with the short jig about 10 seconds.

8

6

4

7

3

2

5

1 Slit

x1

R:1 kΩ/1 W (Part code: 1-215-869-11)

2 Back light flexible: CN202 3 Slit 4 Claw

x2

x3

5 LCD flexible: CN201 6 Claw 7 Claw

x1 x2

8 Panel block

9 Sheet (T)

HELP

0 JK-261 flexible: CN752 qa Contorol switch (SW) flexible: CN709 qs DC-101 flexible: CN703 qd Sheet (T)

HELP

qf harness (hinge assy): CN101 qg Tapping screws (M1.7) qh Claw

x1

qj FP-882 flexible: CN751 qk FP-863 flexible: CN102 ql FP-862 flexible: CN704

w; SY-099

DC-101 (CN001)

x2

DSC-F88

4

2

1

3

1

1 Tapping screws (M1.7) 2 Earth plate

3 JK-261 4 MS connector

1 Tapping screws (M1.7) 2 Claw

x1

3 Control switch (SW)

4 Tapping screws (M1.7)

5 DC-101

x1

1 Lock ace screw (M1.7) 2 Harness (EA-001)

7

x1

5

3 Harness (ST-099): CN001 4 Contorol switch (SW) flexible: CN001 5 Turn the hinge ini the direction of the arrow.

x2

6 Rib 7 Tapping screws (M1.7)

x2

8 Lens section

2-1 2-2

from Page 2-2

2. DISASSEMBLY

4

7

6

2

1

4

HELP

4

5

1

1 Lock ace screw (M1.7) 2 Claw

3 Lens cabinet (rear)

4 Claw

5 Hinge assy

x2 x1

x4

2

3

1

5

3

1 FP-863 flexible: CN001 2 FP-862 flexible: CN002 and lens block 3 Tapping screws (M1.7) 4 Claw 5 Claw 6 harness (hinge assy): CN002 7 harness (ST-099)

8 Lens block

x2 x1

Note: Disconnection cautions

Remove the harness (hinge assy)

If it draws out directly, there is a possibility of disconnecting. Put a thing with a thin tip like tweezers to the hole of a connector and remove a connector.

8

x1

Tweezers etc.

2

5

3

1 Lock ace screw (M1.7) 2 Harness (EA-001) 3 Tapping screws (M1.7) 4 Claw

5 Flexible case block

When you disassemble the flexible case block (FP-862 and FP-863 flexible boards), assemble with refer to page 2-7 " The method of attachment of FP-862 and FP-863 flexible boards ".

x2

x1 x2

DSC-F88

Harness (hinge assy)

2-3 2-4

2-2. SERVICE POSITION

7

8

0

5

9

6

2. DISASSEMBLY

AC power adaptor

Panel block

Lens section Note: When performing adjustment

and measurement of a lens, this portion may need to be decomposed.

AC IN

MS connector

qk

qf

qd

qa

qg

ql

9

0

qg

qh

5

w;

3

6

qa

qj

qs

3

2

1

3

7

A

4

3

4

6

4

2

7

6

5

2

8

1

5

1

3

4

1

2

1

3

2

4

1

5

4

6

3

7

3

2

8

1

5

DC-101 flexible board

Control switch block (SW)

Color monitor

A/V multi cable

SY-099 board

Control switch block (mode)

DSC-F88

2-5 2-6

2. DISASSEMBLY

2-3. THE METHOD OF ATTACHMENT OF FP-862 AND FP-863 FLEXIBLE BOARDS 2-4. CIRCUIT BOARDS LOCATION

1 Unite and pile up the position of the hole

of FP-862 flexible board, and the hole of FP-863 flexible board.

FP-863

FP-862

4 Put the piled flexible

boards into the slit of direction to roll.

6 Put the piled flexible

boards into the slit of direction to roll.

Hole

3 Put the piled flexible boards

into the slit of hinge assy.

Slit

5 Put the boss of hinge

assy into the hole of piled flexible boards after winding once.

2 Put the boss of hinge

assy into the hole of piled flexible boards.

Boss

Slit

KK-031

SY-099

CD-495 flexible

ST-094

(including CH-147)

CH-147 (included in SY-099)

DC-101 flexible

JK-261 flexible

Board Name Function

CD-495 flexible CCD IMAGER CH-147 CCD SIGNAL PROCESS (included in SY-099)

DC-101 flexible DC IN, FLASH CHARGE

JK-261 flexible MULTI CONNECTOR

KK-031 LENS POSITION ST-094 flexible FLASH DRIVE

SY-099 CAMERA MODULE, CAMERA DSP, LENS DRIVE, (Including CH-147) SH DSP, FRONT CONTROL,

LCD DRIVE,

AUDIO,

DC/DC CONVERTER

7 wind the piled flexible

once again.

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FP-862

8 Crease two flexible

boards.

9 Put the hinge assy into the hole of

flexible case.

qa Rotate the hinge assy in the direction

of arrow A.

Flexible case

2-5. FLEXIBLE BOARDS LOCATION

FP-862 flexible

Control switch block (mode)

0 Put the piled flexible

boards into the slit of Case (flexible).

qs KK-031 board

qd Tapping screw (M1.7)

2-7 2-8E

FP-882 flexible

FP-863 flexible

Control switch block (SW)

HELP

Sheet attachment positions and procedures of processing the flexible boards/harnesses are shown.

Electrostatic cushion (T)

Sheet (T)

Sheet (E)

Sheet (T)

DSC-F88

Insulating sheet (BPU)

Electrostatic cushion (S)

HELP

3. BLOCK DIAGRAMS

Link

POWER BLOCK DIAGRAM (1/2)OVERALL BLOCK DIAGRAM (1/2)

OVERALL BLOCK DIAGRAM (2/2) POWER BLOCK DIAGRAM (2/2)

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SECTION 3

BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM (1/2)

3. BLOCK DIAGRAMS

( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.

DSC-F88

FLASH

UNIT

LENS BLOCK

LENS

ZOOM

MOTOR

M

ZOOM

SENSOR

OVF

ZOOM

MOTOR

M

OVF

ZOOM

SENSOR

ST-094 FLEXIBLE BOARD (1/2)

XE_A

TRIGGER

XE_K

Q003

05

FOCUS

SENSOR

LENS TEMP

SENSOR

Q004 – 006

CONTROL

MOTOR

FOCUS

MOTOR

M

FLASH

(METER)

IRIS

M

ST 300V

CN002

(1/2)

CD-495 FLEXIBLE BOARD

IC001

CCD

IMAGER

16 18 20 22

1

ı

4

19 21 23 25

11 13 15 17

8

26

7

12

9

FOCUS A, A, B, B

STRB ON

SY-099 BOARD (1/2)

CN002

Q004

17

BUFFER

20 23 21

24 22

26 27

Q003

3 7

V2, V4, V5A, V5B,

ı

V6, V7A, V7B, V8

9

11

ı

14

1

V1A, V1B,

V3A, V3B

2 4 5

VHLD

10

VST

6

IRIS A, A, B, B

ZOOM A, A, B, B ZOOM A, A, B, B

OVF A, A, B, B OVF A, A, B, B

XFC RST SENS

XZM RST SENS1

XZM OVF SENS

TEMP OUT

STRB ON

CN001

1

3 6 4

7 5

8

22

4 8

ı 10 12

ı 15

2 3 5 6

11

7

10

8 5 7

4 6

3

2

16 12

10

8

5

18 17 15 14

9

13

18 20 22 24

36

39

15 17 19 21

23 25 27 29

32 14 33

28

3

ı

CN101

CN102

CN704 (1/2)

VSUB CONT

CCD OUT

RG, H1B, H2B

H1A, H2A

SHT

Q101

IRIS A, A, B, B

FOCUS A, A, B, B

DC-101 FLEXIBLE BOARD (1/2)

CN001

1

CHARGING

CAPACITOR

D002

+

C014

T003

5 4

1

3

2

STB FLL

3-1 3-2

TRANS

DRIVE

Q004

CH-147 BOARD

60

6

53

5

44

2

48

4

37

1

40

3

82

21

87

36

16 91

9

5 6

12

88 102

ı

90 79

18

11

7

8

12

10

9

11

72

20

76

19

IC802

(3/9)

IC801

(3/9)

Q001, 002

97 98

101

105

3 2 4 7

10 14 18

IC101

CCD SIGNAL

PROCESSOR,

TIMING

GENERATOR

2

IRIS

4

MOTOR

21

DRIVE

23

5

FOCUS

7

MOTOR

17

DRIVE

19

5

ZOOM

7

MOTOR

17

DRIVE

19

2

OPTICAL

VIEW FINDER

4

MOTOR

21

DRIVE

23

STRB CHG

XSTRB FULL

Q003

100

103 104

77 80 56

89 93 92

9

ı

12

13

ı

16

13

ı

16

9

ı

12

ST UNREG

CP101

CAMERA MODULE

(1/9)

22

ı

35

45 46 47

CAM F

XTG CS

3986

40

ı

CAM SO, XCAM SCK, XCAM RST

42

HR EN3, HR DIR3A, HR DIR3B

HR EN2, HR DIR2A, HR DIR2B

HR EN0, HR DIR0A, HR DIR0B

HR EN1, HR DIR1A, HR DIR1B

XFC RST SENS

XZM RST SENS1

XZM OVF SENS

CN703 (1/2)

STRB CHG

14

XSTRB FULL

15

CA AD00 – CA AD13

CA HD CAM F

TG CLK

IC303

256M

SDRAM

(2/9)

AA10 AC101 Y10 AB10 AC9 AA8

Y8 Y9

AB9 AA7 AA9

AB8 AA6

AC6 Y6 AC3 AC7

DQ0 – 31, DQM0 – 3

AQ0 – 11, BA0,1

AB21

M4 N3 M3

CAM SO, XCAM SCK, XCAM RST

L2 L3 M2

J3 K4 J2

K3 K2 L4

F2 F3 G3

STRB ON

AB20

CAM SO, XCAM SCK, XCAM RST

A : VIDEO SIGNAL

A : AUDIO SIGNAL

A : VIDEO/AUDIO SIGNAL

Y7

IC302

CAMERA DSP

(2/9)

V22 U20 U21 W22

Y22 V21 W20

V20

Y20 Y21 Y19

W21

AA22 AB23 AB22 AA21

K21 L22 L20 M22 L21

M20 N22 M21 N23

M23

P22 N20 P20 R23

N21

P21 T23 R20 U23

R22

T22 T20 U22 T21

R21

D1

C1

D2

D6

C6

E1

AC13 AB14

P4

D7

AA11

J20 J22

P1

PANEL R PANEL G PANEL B

HDO

PANEL V

XSYS RST

XPANEL TG CS

BL LEV

SYS SI, SYS SO, XSYS SCK

VIDEO AMP ON

XPANEL TG CS

SYS SI, SYS SO, XSYS SCK

XSYS RST

SYS V

MC XCS IC 302REG

MC XCS IC 302SDRAM

MC D0 – D15

MC A1 – A25

MC CKIO

X501

27MHz

34 33 32

48

1

3

42 45 44

43 31

BL MODE

CAM F XTG CS

LENS TEMP

STRB CHG XSTRB FULL

IC201

LCD DRIVE

(6/9)

5 – 12

14 16 28 24

Q203

VIDEO AMP

1

D21 G22

AD16

A11 B11 C11

MC CAM,

D14

SH DSP,

K2

AA8

A17 C18

L21 L23 M24 K23

J21 J22 F24

H22

H21 M23 K22

K21

L24 F23 E23

G21

V22 V21 V23 R22 W22

W21 T22 R23 N21

U22

P21 P23 R21 M22

P22

P24 U21 U23 N22

T21

N23 T24 M21 T23

U24

A7 H1 AC12 AC16

A2

A12 B12 C23

A6

AD19 AC15

20 21 22

26

IC301

(2/9)

IC501

FLASH

(4/9)

RGT, HCK1, HCK2, HST, PCG, XSTBY,

VST PANEL, REF, VP

24

SYS SO, XSYS SCK

XAU LINE MUTE

AA18 D22

MELODY ENV

AB7 AD14

J1

K1

USBPHY D±

L1 M1

PRELAMP AF CONT

F1

SELF TIMER LED

H23

L22

AE LOCK LED

AD20

XACCESS LED

C22

B16 B15 D16

XAE LOCK ON

AB5 AB13

B13

FR SI, FR SO, XFR SCK

D13 C13

AD11 D11

CN201

COM

DWN, EN, VCK,

CN202

BL THL

BL H

BL L

BL L BL H

BL LEV

V OUT

AU AIN

AU AOUT

AU SEN

MELODY

TALLY LED

MC MSDIO,

MC MSBS, MC MSCLK

XMS IN

XSHTR ON

FR INT

XCS MC

XSYS RST

SYS V

PANEL UNIT

VR

4

VG

5

VB

3

23 24

2 6

ı

8

11

ı

14 19

ı

22

4 1 6

3

1

Q752

LED

DRIVE

CN751

2

LCD901

1.8 INCH COLOR

LCD

MONITOR

D901

BACKLIGHT

OVERALL (2/2) (PAGE 3-4)

OVERALL (2/2) (PAGE 3-3)

D753

(MS ACCESS)

7

SDIO, BS, SCLK

9 3

INT

5

OVERALL (2/2) (PAGE 3-3)

MEMORY

STICK

3. BLOCK DIAGRAMS

3-2. OVERALL BLOCK DIAGRAM (2/2)

SY-099 BOARD (2/2)

V OUT

USBPHY D± USBPHY D±

AU AIN

MIC901

MICROPHONE

7

3

XAE LOCK LED

5

XCHARGE LED

4

XAE LOCK ON

XSHTR ON

XPWR LED

XPWR ON

MODE DIAL 0, 1

S001 – 010

FUNCTION

KEY

XHANTEN

P ON

AU AOUT

SYS SO, XSYS SCK

XAU LINE MUTE AU SEN

MELODY ENV

MELODY

TALLY LED AE LOCK LED PRELAMP AF CONT SELF TIMER LED

AF LED K

2

6

10

8

9

13 12

11

9

6 8

1 3 4

2

CN701

MIC SIG

CN704 (2/2)

CN709

Q701

LED

DRIVE

Q504

LED

DRIVE

LENS PWR ON

OVERALL (1/2)

(PAGE 3-2)

ST-094 FLEXIBLE BOARD (2/2)

D004

SELF TIMER/

AF ILLUMINATOR

D002

SELF TIMER/

RECORDING

D001

(AE/AF LOCK)

D005

(FLASH/CHG)

CONTROL SWITCH BLOCK (MODE)

S003

(SHUTTER)

D002

(POWER)

S001

POWER

S002

(MODE DIAL)

MODE

DIAL

KK-031 BOARD

S002

(LENS REVERSE)

S001

(LENS OPEN)

05

CN001

14 13

12

8

3 7

3 4

5 6

1

CN002

(2/2)

CONTROL SWITCH BLOCK (SW)

CN001

( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.

CN001

(MULTI CONNECTOR)

20 16 26 10

12

6

24

XCHARGE LED

Q407

BATTERY

CHARGE

DETECTOR

XRSTX

SYS DD ON

FAST CHARGE

INIT CHARGE

BATT IN

XCS DDCON

PANEL 8.5V

BACK UP VCC

EVER 3.0V

A 3.1V D 1.2V D 2.8V

A 2.8V CAM –0.5V CAM 15.5V CAM –8.0V

CAM 3.3V

PANEL 5V

M 5V

ST 5V

21

ACV UNREG

23 25

BATT XEXT

19

XBATT CHARGE

17

KEY ADA, ADB

15

9

XLANC POWER ON

7

IC403

CRADLE LED CONTROL

XLANC POWER ON

B7

C7 D7

E3 D2 A7

L8 K8

K7

IC001

DC/DC

CONTROL,

RESET

(8/9)

Q501

MODULATOR

TALLY LED

AE LOCK LED

TALLY LEDXTALLY LED

AE LOCK LED

BEEP

H6 H7

H2 H3

IC601

G4

AUDIO AMP

(7/9)

H4

C1

A7

2

OVERALL (1/2)

(PAGE 3-2)

XCHARGE LED XPWR LED ON

XPWR ON

MODE DIAL0, 1

KEY AD0, 1, 2

CN752

JK-261 FLEXIBLE BOARD

(1/2)

V OUT

AU OUT L

XAV JACK IN

USB VBUS

F1

A2 A4

XMULTI JACK IN

XMS IN

FR INT XCS MC XSYS RST SYS V

XSHTR ON XAE LOCK ON

XMULTI IN

XCHARGE LED

USB JACK IN

XAV JACK IN

FR SI, FR SO, XFR SCK

Q406

Q404

X402

32.768kHz

PLL

LOOP

FILTER

Q413

6 9 4

12 14

16

3

IC403

CRADLE LED

CONTROL

(5/9)

C8

C4 A3

B6

D1 D2 E1

D9 E2 B3 B9

J5

J4

J2 J3

B1 B2

B8

J8 J9

J6 H6 G6

B7

V OUT

A OUT L

XAV JACK IN

D±

USB VBUS XMULTI IN

Q415

CRADLE

LED DRIVE

IC401

FRONT

CONTROL

(5/9)

SUFFIX: -12

XBATT CHARGE

A8

J7 H7

A7

G1 G2

S401

RESET

D7

E8

H2 J1 A9

C1

DDCON SO, DDCON SCK

D3

H1

(5/9)

KEY ADA, ADB

BATT/XEXT

BATT SIG

Q405

E4

A10

D8

G1 G2 B1

SUFFIX: -11

XBATT CHARGE

DC JACK/MULTI DOUBLE

INSERTION DETECT

ACV UNREG

ST UNREG

BATT UNREG

ACV UNREG

BL H BL L

BL LEV

CN752 (2/2)

27

ı

33

1 2

17 18

19

Q414

BUFFER

IC402

(5/9)

3

BATT XEXT M

ACV W SENS

CHG SW

VL 3V

OVERALL (1/2) (PAGE 3-2)

A : VIDEO SIGNAL

A : AUDIO SIGNAL

A : VIDEO/AUDIO SIGNAL

BATT/XEXT D

ACV UNREG M

ACV UNREG DC

Q002,

003, 008

DC-101 FLEXIBLE BOARD (2/2)

CN703

(2/2)

BT002

LITHIUM

BATTERY

SP ±

SP (±)SP ±

17 18

9

BATT SIG

5

6

ı

8

2

BATT UNREG

ı

4

VL 3V

1

(SECONDARY)

SP901

SPEAKER

+

S

−

J001

DC IN

BT001

BATTERY

TERMINAL

DSC-F88

3-3 3-4

SONY DSC-F88 Service Manual

SPECIFICATIONS

TABLE OF CONTENTS

SERVICE NOTE

DISASSEMBLY

DISASSEMBLY

HELP