Read Sony DSC-S70 (serv.man2) Service Manual online
SERVICE MANUAL
DIGITAL STILL CAMERA
SPECIFICATIONS
DSC-S70
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
This service manual contains information for Japanese model as well.
On the SY-58 board
This service manual procides the information that is premised the
circuit board replacement service and not intended repair inside the
SY-58 board.
Therefore, schematic diagram, printed wiring board and electrical
parts list of the SY-58 board are not shown.
The following pages are not shown.
circuit board replacement service and not intended repair inside the
SY-58 board.
Therefore, schematic diagram, printed wiring board and electrical
parts list of the SY-58 board are not shown.
The following pages are not shown.
SY-58 board
Schematic diagram ................................... Pages 4-15 to 4-30
Printed wiring board ................................. Pages 4-11 to 4-14
Electrical parts list .................................... Pages 6-11 to 6-15
Printed wiring board ................................. Pages 4-11 to 4-14
Electrical parts list .................................... Pages 6-11 to 6-15
System
Image device
1/1.8 type color CCD
Lens
3
×
zoom lens
f = 7 – 21 mm
(34 – 102 mm when converted
into a 35 mm still camera)
F = 2.0 – 2.5
(34 – 102 mm when converted
into a 35 mm still camera)
F = 2.0 – 2.5
Exposure control
Automatic exposure
White balance
Automatic, Indoor, Outdoor,
Hold
Hold
Data system
Movie: MPEG1
Still: JPEG, GIF (in TEXT
mode), TIFF
Audio with still image:
MPEG1 (Monaural)
Still: JPEG, GIF (in TEXT
mode), TIFF
Audio with still image:
MPEG1 (Monaural)
Recording medium
“Memory Stick”
Flash
Recommended recording
distance:
11 7/8 inches to 8 1/4 feet
(0.3 m to 2.5 m)
distance:
11 7/8 inches to 8 1/4 feet
(0.3 m to 2.5 m)
Output connector
A/V OUT (Monaural)
Minijack
Video: 1 Vp-p, 75
Video: 1 Vp-p, 75
Ω,
unbalanced, sync negative
Audio: 327 mV (at a 47 k
Audio: 327 mV (at a 47 k
Ω
load)
Output impedance: 2.2 k
Output impedance: 2.2 k
Ω
Digital I/O (USB)
Special minijack
External flash jack
Minijack
LCD screen
Used LCD panel
2 type TFT (Thin Film
Transistor active matrix) drive
Transistor active matrix) drive
Total number of dots
123 200 (560
×
220) dots
General
Used battery pack
NP-FM50
Power requirements
7.2 V
Power consumption
(during recording)
(during recording)
3.9 W
Operation temperature
32˚F to 104˚F
(0˚C to 40˚C)
(0˚C to 40˚C)
Storage temperature
–4˚F to +140˚F
(–20˚C to +60˚C)
(–20˚C to +60˚C)
Maximum dimensions
4 5/8
×
2 7/8
×
2 5/8 inches
(117
×
71
×
64 mm) (w/h/d)
Mass
Approx. 15 oz (423 g)
(including battery pack NP-
FM50, “Memory Stick,”
shoulder strap and lens cap
etc.)
(including battery pack NP-
FM50, “Memory Stick,”
shoulder strap and lens cap
etc.)
Built-in microphone
Electret condenser microphone
Built-in speaker
Dynamic speaker
AC-L10 AC power
adaptor
adaptor
Power requirements
100 to 240 V AC, 50/60 Hz
Rated output voltage
DC 8.4 V, 1.5 A in operating
mode
mode
Operation temperature
32˚F to 104˚F (0˚C to 40˚C)
Storage temperature
–4˚F to +140˚F
(–20˚C to +60˚C)
(–20˚C to +60˚C)
Maximum dimensions
5
×
1 9/16
×
2 1/2 inches
(125
×
39
×
62 mm) (w/h/d)
Mass
Approx. 10 oz (280 g)
NP-FM50 battery pack
Used battery
Lithium ion battery
Maximum voltage
DC 8.4 V
Nominal voltage
DC 7.2 V
Capacity
8.5 Wh (1 180 mAh)
Design and specifications are
subject to change without
notice.
subject to change without
notice.
The above-described information is shown in service manual
Level 3.
Level 3.
Ver. 1.2 2001.07
– 2 –
1. Check the area of your repair for unsoldered or poorly-sol-
dered connections. Check the entire board surface for solder
splashes and bridges.
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 transis-
tors, that were installed during a previous repair. Point them
out to the customer and recommend their replacement.
out to the customer and recommend their replacement.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
safety checks before releasing the set to the customer.
4. Look for parts which, though functioning, show obvious signs
of deterioration. Point them out to the customer and recom-
mend their replacement.
mend 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.
during repairing.
•
Do not touch the soldering iron on the same conductor of
the circuit board (within 3 times).
the circuit board (within 3 times).
•
Be careful not to apply force on the conductor when sol-
dering or unsoldering.
dering or unsoldering.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE
0
SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE
DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS QUE PAR DES PIÈCES SONY DONT LES
NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS QUE PAR DES PIÈCES SONY DONT LES
NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
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 PUB-
LISHED BY SONY.
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
Supplied accessories
1
AC-L10 AC power adaptor
2
Power cord
(1)
3
A/V connecting cable
(1)
4
NP-FM50 Battery pack
(1)
5
Shoulder strap
(1)
6
Lens cap strap
(1)
7
Memory Stick (8MB)
(1)
8
Lens cap
(1)
9
Bundle soft (2000)
(1)
(Compact Disk)
0
USB cable
(1)
qa
2-pin conversion adaptor
(1)
E model
qs
2-pin conversion adaptor
(1)
Tourist model
1
3
4
5
6
7
8
9
0
qa
qs
2
– 3 –
SERVICE NOTE
................................................................... 5
1.
GENERAL
Identifying the Parts ................................................................. 1-1
Preparing the Power Supply .................................................... 1-2
Setting the Date and Time ....................................................... 1-3
Inserting the “Memory Stick” ................................................... 1-4
Recording Still Images ............................................................ 1-4
Recording Moving Images ....................................................... 1-5
Playing Back Still Images ........................................................ 1-5
Playing Back Moving Images .................................................. 1-6
Viewing Images Using a Personal Computer ......................... 1-6
Image File Storage Destinations and Image Files .................. 1-7
Before Performing Advanced Operations ............................... 1-7
Various Recording ................................................................... 1-9
Various Playback ..................................................................... 1-11
Editing
Preparing the Power Supply .................................................... 1-2
Setting the Date and Time ....................................................... 1-3
Inserting the “Memory Stick” ................................................... 1-4
Recording Still Images ............................................................ 1-4
Recording Moving Images ....................................................... 1-5
Playing Back Still Images ........................................................ 1-5
Playing Back Moving Images .................................................. 1-6
Viewing Images Using a Personal Computer ......................... 1-6
Image File Storage Destinations and Image Files .................. 1-7
Before Performing Advanced Operations ............................... 1-7
Various Recording ................................................................... 1-9
Various Playback ..................................................................... 1-11
Editing
.................................................................................. 1-12
Precautions .............................................................................. 1-13
On “Memory Sticks” ................................................................. 1-14
Using Your Camera Abroad ..................................................... 1-14
Troubleshooting ....................................................................... 1-14
Warning and Notice Messages ............................................... 1-15
Self-diagnosis Display ............................................................. 1-15
Display Window Indicators ...................................................... 1-16
LCD Screen Indicators ............................................................ 1-16
On “Memory Sticks” ................................................................. 1-14
Using Your Camera Abroad ..................................................... 1-14
Troubleshooting ....................................................................... 1-14
Warning and Notice Messages ............................................... 1-15
Self-diagnosis Display ............................................................. 1-15
Display Window Indicators ...................................................... 1-16
LCD Screen Indicators ............................................................ 1-16
2.
DISASSEMBLY
• Attachment of CPC-9 Jig ...................................................... 2-1
2-1.
2-1.
Front Cabinet Block Assembly ...................................... 2-2
2-2.
LCD Holder and Flash Unit ........................................... 2-2
2-3.
Battery Lid Assembly and Speaker ............................... 2-3
2-4.
Control Switch Block and Front Panel .......................... 2-3
2-5.
MS-54 Board and BT Holder Assembly ........................ 2-4
2-6.
Lens Block Assembly .................................................... 2-4
2-7.
SY-58 Board and DD-141 Board ................................... 2-5
• Service Position .................................................................... 2-5
2-8.
2-8.
Control Switch Block, PD-128 Board and
Indicator Module ............................................................ 2-6
Indicator Module ............................................................ 2-6
2-9.
SL-56 Board .................................................................. 2-7
2-10. Circuit Boards Location ................................................. 2-8
2-11. Flexible Boards Location ............................................... 2-8
2-11. Flexible Boards Location ............................................... 2-8
3.
BLOCK DIAGRAMS
3-1.
Overall Block Diagram ................................................... 3-1
3-8.
Power Block Diagram 1 ................................................. 3-15
3-9.
Power Block Diagram 2 ................................................. 3-17
4.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
4-1.
Frame Schematic Diagram (1/2) ................................... 4-3
Frame Schematic Diagram (2/2) ................................... 4-5
Frame Schematic Diagram (2/2) ................................... 4-5
4-2.
Printed Wiring Boards and Schematic Diagrams ......... 4-7
• CD-282
• CD-282
Printed Wiring Board ................................................ 4-7
• CD-282 (CCD Imager)
Schematic Diagram .................................................. 4-8
• MS-54
Printed Wiring Board ................................................ 4-9
• MS-54 (FU, Memory Stick)
Schematic Diagram .................................................. 4-9
• PD-128
Printed Wiring Board ................................................ 4-31
• PD-128 (LCD Drive)
Schematic Diagram .................................................. 4-33
• PD-128 (Timing Generator)
Schematic Diagram .................................................. 4-35
• SL-56
Printed Wiring Board ................................................ 4-37
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
• SL-56 (Switch, LCD, Jack)
Schematic Diagram .................................................. 4-39
• DD-141
Printed Wiring Board ................................................ 4-41
• DD-141 (DC/DC Converter)
Schematic Diagram .................................................. 4-43
• DD-141 (Video)
Schematic Diagram .................................................. 4-45
• DD-141 (USB)
Schematic Diagram .................................................. 4-47
4-3.
Waveforms ..................................................................... 4-49
4-4.
Parts Location ............................................................... 4-52
5.
ADJUSTMENTS
Before Starting Adjustment ..................................................... 5-1
1-1.
1-1.
Adjusting Items when Replacing
Main Parts and Boards .................................................. 5-2
Main Parts and Boards .................................................. 5-2
5-1.
Camera Section Adjustment ......................................... 5-3
1-1.
Preparations Before Adjustment ................................... 5-3
1-1-1. List of Service Tools ................................................. 5-3
1-1-2. Preparations ............................................................. 5-4
1-1-3. Discharging of the Flashlight Power Supply ............ 5-4
1-1-4. Precautions .............................................................. 5-6
1-1-2. Preparations ............................................................. 5-4
1-1-3. Discharging of the Flashlight Power Supply ............ 5-4
1-1-4. Precautions .............................................................. 5-6
1. Setting the Switch .................................................... 5-6
2. Order of Adjustments ............................................... 5-6
3. Subjects .................................................................... 5-6
4. Preparing the Flash Adjustment Box ....................... 5-7
2. Order of Adjustments ............................................... 5-6
3. Subjects .................................................................... 5-6
4. Preparing the Flash Adjustment Box ....................... 5-7
1-2.
Initialization of B, D, E, F, 7 Page Data ......................... 5-8
1-2-1. Initialization of D Page Data .................................... 5-8
1. Initializing the D Page Data ...................................... 5-8
2. Modification of D Page Data .................................... 5-8
3. D Page Table ............................................................ 5-8
2. Modification of D Page Data .................................... 5-8
3. D Page Table ............................................................ 5-8
1-2-2. Initialization of B, E, F, 7 Page Data ........................ 5-9
1. Initializing the B, E, F, 7 Page Data ......................... 5-9
2. Modification of B, E, F, 7 Page Data ........................ 5-9
3. B Page Table ............................................................ 5-9
4. E Page Table ............................................................ 5-9
5. F Page Table ............................................................. 5-10
6. 7 Page Table ............................................................. 5-11
2. Modification of B, E, F, 7 Page Data ........................ 5-9
3. B Page Table ............................................................ 5-9
4. E Page Table ............................................................ 5-9
5. F Page Table ............................................................. 5-10
6. 7 Page Table ............................................................. 5-11
1-3.
Video System Adjustments ........................................... 5-12
1.
Video Sync Level Adjustment ....................................... 5-12
2.
Video Burst Level Adjustment ....................................... 5-12
1-4.
Camera System Adjustment ......................................... 5-13
1.
Flange Back Adjustment
(Using the Minipattern Box) .......................................... 5-14
(Using the Minipattern Box) .......................................... 5-14
2.
Flange Back Check ....................................................... 5-15
3.
F No. Standard Data Input ............................................ 5-16
4.
Mechanical Shutter Adjustment .................................... 5-16
5.
Picture Frame Setting .................................................... 5-17
6.
Light Level Adjustment .................................................. 5-18
7.
Mixed Color Cancel Adjustment .................................... 5-18
8.
Auto White Balance Standard Data Input ..................... 5-19
9.
Auto White Balance Adjustment ................................... 5-19
10. Color Reproduction Adjustment .................................... 5-20
11. Color Reproduction Check ............................................ 5-21
12. White Balance Check .................................................... 5-22
13. Strobe White Balance Adjustment ................................ 5-23
14. Strobe Light Level and White Balance Check .............. 5-23
15. CCD Black Defect Compensation ................................. 5-24
16. CCD White Defect Compensation ................................ 5-24
11. Color Reproduction Check ............................................ 5-21
12. White Balance Check .................................................... 5-22
13. Strobe White Balance Adjustment ................................ 5-23
14. Strobe Light Level and White Balance Check .............. 5-23
15. CCD Black Defect Compensation ................................. 5-24
16. CCD White Defect Compensation ................................ 5-24
1-5.
LCD System Adjustments ............................................. 5-25
1.
LCD Initial Data Input .................................................... 5-26
2.
VCO Adjustment (PD-128 Board) ................................. 5-26
3.
D Range Adjustment (PD-128 Board) .......................... 5-27
4.
Bright Adjustment (PD-128 Board) ............................... 5-27
5.
Contrast Adjustment (PD-128 Board) ........................... 5-28
6.
Color Adjustment (PD-128 Board) ................................ 5-28
7.
V-COM Level Adjustment (PD-128 Board) ................... 5-29
8.
V-COM Adjustment (PD-128 Board) ............................. 5-29
9.
White Balance Adjustment (PD-128 Board) ................. 5-30
1-6.
System Control System Adjustments ........................... 5-31
1.
Battery Down Adjustment ............................................. 5-31
– 4 –
.*
The color reproduction frame is shown on page 118.
Section
Title
Page
5-2.
Service Mode ................................................................ 5-32
2-1.
Adjusting Remote Commander ..................................... 5-32
1.
Used Adjusting Remote Commander ........................... 5-32
2.
Precautions upon Using
the Adjusting Remote Commander ............................... 5-32
the Adjusting Remote Commander ............................... 5-32
2-2.
Data Process ................................................................. 5-33
2-3.
Service Mode ................................................................ 5-34
1.
Setting the Test Mode .................................................... 5-34
2.
Bit Value Discrimination ................................................ 5-34
3.
Switch Check (1) ........................................................... 5-34
4.
Switch Check (2) ........................................................... 5-35
5.
LED Check .................................................................... 5-35
6.
LCD Check .................................................................... 5-35
6.
REPAIR PARTS LIST
6-1.
Exploded Views .............................................................. 6-1
6-1-1. Front Panel Section ............................................. 6-1
6-1-2. Front Cabinet Section .......................................... 6-2
6-1-3. Rear Cabinet Section ........................................... 6-3
6-1-4. Lens Block Assembly ........................................... 6-4
6-1-1. Front Panel Section ............................................. 6-1
6-1-2. Front Cabinet Section .......................................... 6-2
6-1-3. Rear Cabinet Section ........................................... 6-3
6-1-4. Lens Block Assembly ........................................... 6-4
6-2.
Electrical Parts List ........................................................ 6-5