Sony DSC-M1 User manual

SERVICE MANUAL
DIGITAL STILL CAMERA
LEVEL 2
Link
SERVICE NOTE
DISASSEMBLY
BLOCK DIAGRAMS
FRAME SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
PRINTED WIRING BOARDS
REPAIR PARTS LIST
SPECIFICATIONS
SERVICE NOTE
DISASSEMBLY
BLOCK DIAGRAMS
FRAME SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
PRINTED WIRING BOARDS
REPAIR PARTS LIST
SPECIFICATIONS
Link
Revision History
Revision History
Ver 1.1 2005. 04
On the FP-035 FLEXIBLE, LD-175 and SY-114 board
This service manual provides the information that is premised the circuit board replacement service and not intended repair
inside the FP-035 FLEXIBLE, LD-175 and SY-114 board.
Therefore, schematic diagram, printed wiring board, waveforms, mounted parts location and electrical parts list of the FP-035
FLEXIBLE, LD-175 and SY-114 board are not shown.
The following pages are not shown.
Mounted parts location ............................. Page 4-64
Electrical parts list ................................... Pages 5-12 to 5-16
How to use
Acrobat Reader
How to use
Acrobat Reader
Schematic diagram .............................Pages 4-25 to 4-46
Printed wiring board ............................ Pages 4-55 to 4-60
Waveforms ........................................... Page 4-62
Sony EMCS Co.
2005D1600-1
©2005.04
Published by DI Technical Support Section
9-876-778-31
DSC-M1
DSC-M1
DSC-M1
US Model
Canadian Model
Australian Model
Chinese Model
E Model
Tourist Model
Hong Kong Model
Korea Model
Japanese Model
• For ADJUSTMENTS (SECTION 6), refer to SERVICE MANUAL, ADJ (9-876-778-51).
• For INSTRUCTION MANUAL, refer to SERVICE MANUAL, LEVEL 1 (9-876-778-41).
• Reference number search on printed wiring boards is available.

— 2 —
DSC-M1
SPECIFICATIONS
xCamera
[System]
Image device
7.66 mm (1/2.4 type) color CCD
Primary color filter
Total pixels number of camera
Approx. 5 255 000 pixels
Effective pixels number of camera
Approx. 5 090 000 pixels
Lens Carl Zeiss Vario-Tessar
3 zoom lens
f = 6.7 – 20.1 mm (38 – 114 mm
when
converted to a 35 mm still camera)
F3.5 – 4.4
Exposure control
Automatic exposure, Scene
selection
(9 modes)
White balance
Automatic, Daylight, Cloudy,
Fluorescent, Incandescent, Flash
File format (DCF compliant)
Still images: Exif Ver. 2.2 JPEG
compliant, DPOF compatible
Movies: MPEG4 compli
ant (Stereo)
Recording media
“Memory Stick Duo”
Flash Recommended distance (ISO set to
Auto):
0.3 m to 1.8 m (11 7/8 inches to
70 7/8 inches) (W)
0.5 m to 1.7 m (19 3/4 inches to
67 inches) (T)
[Input and Output connectors]
Multi connector
USB communication
Hi-Speed USB (USB 2.0 compli
ant)
[LCD screen]
LCD panel6.2 cm (2.5 type) TFT drive
Total number of dots
123 200 (560×220) dots
[Power, general]
Used battery pack
NP-FT1
Power requirements
3.6 V
Power consumption (during normal
shooting) 1.4 W
Operating temperature
0°C to +40°C (+32°F to +104°F)
Storage temperature
–20°C to +60°C (–4°F to +140°F)
Dimensions
51.0×114.0×27.8 mm
(2 1/8×45/8×1 1/8 inches)
(W/H/D, excluding maximum
protrusions)
Mass Approx. 220 g (8 oz) (including
batterypackNP-FT1,“MemoryStick
Duo” and wrist strap)
Microphone
Electret condenser microphone
Speaker Piezoelectric speaker
Exif Print Compatible
PRINT Image Matching II
Compatible
PictBridge
Compatible
xUC-MA Cyber-shot Station
[Input and Output connectors]
A/V OUT (STEREO) jack (Stereo)
Minijack
Video: 1 Vp-p, 75 Ω, unbalanced,
sync negative
Audio: 327 mV (at a 47 kΩload)
Output impedance 1 kΩ
USB jack B
USB connection
High-Speed USB
(USB 2.0 High-Speed compatible)
DC IN jack
Camera connector
xAC-LM5/LM5A AC Adaptor
Input rating
100 V to 240 V AC,
50/60 Hz
AC-LM5
10 W
AC-LM5A
11 W
Output rating
4.2 V DC, 1.5 A
Operating temperature
0°C to +40°C (+32°F to +104°F)
Storage temperature
–20°C to +60°C (–4°F to +140°F)
Dimensions
AC-LM5
Approx. 47×30×80 mm
(1 7/8×1 3/16×3 1/4 inches)
AC-LM5A
Approx. 48×29×81 mm
(1 15/16×1 3/16×3 1/4 inches)
(W/H/D, excluding projecting parts)
Mass AC-LM5
Approx. 170 g (6.0 oz)
AC-LM5A
Approx. 160 g (5.6 oz)
excluding power cord (mains lead)
xNP-FT1 battery pack
Used battery
Lithium-ion battery
Maximum voltage
DC 4.2 V
Nominal voltage
DC 3.6 V
Capacity 2.4 Wh (680 mAh)
xAccessories
AC-LM5/LM5A AC Adaptor (1)
Power cord (mains lead) (1)
Cyber-shot Station UC-MA (1)
NP-FT1 battery pack (1)
Battery case (1)
USB cable (1)
A/V connecting cable (1)
Wrist strap (1)
“Memory Stick Duo” (32 MB) (1)
Memory Stick Duo Adaptor (1)
CD-ROM (USB driver SPVD-012) (1)
Operating instructions (1)
Design and specifications are subject to change
without notice.

—3 —
DSC-M1
1. Check the area of your repair forunsolderedorpoorly-soldered
connections. Checktheentire board surfacefor 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, throughfunctioning,showobvioussigns
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.
Unleaded solder
Boards requiring use of unleaded solder are printed with the lead-
free 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.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINEWITH
MARK 0ON 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.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0SUR LES
DIAGRAMMES SCHÉMATIQUES 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.
CAUTION :
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.

— 4 —
DSC-M1
TABLE OF CONTENTS
1. SERVICE NOTE ........................................................1-1
2. DISASSEMBLY
2-1. DISASSEMBLY······························································2-1
2-2. SERVICE POSITION ·····················································2-7
2-3. CIRCUIT BOARDS LOCATION ·································2-10
2-4. FLEXIBLE BOARDS LOCATION ······························2-11
HELP (List of caution points is shown here.)
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
• FLASH UNIT (FL80000) (FLASH)
SCHEMATIC DIAGRAM ······························4-5
• FP-036 FLEXIBLE (MULTI CONNECTOR)
SCHEMATIC DIAGRAM ······························4-7
• FP-037 FLEXIBLE (CCD IMAGER)
SCHEMATIC DIAGRAM ······························4-9
• FP-039 FLEXIBLE (BATTERY)
SCHEMATIC DIAGRAM ····························4-11
• FP-040 FLEXIBLE (LITHIUM BATTERY)
SCHEMATIC DIAGRAM ····························4-12
• MS-252 (MS I/O, CONNECTOR)
SCHEMATIC DIAGRAM ····························4-13
• FP-038 FLEXIBLE (RELAY)
SCHEMATIC DIAGRAM ····························4-13
• FP-041 FLEXIBLE (LCD O/T SWITCH)
SCHEMATIC DIAGRAM ····························4-13
• CONTROL SWITCH BLOCK (PB80000)
SCHEMATIC DIAGRAM ····························4-15
• MOTOR UNIT (PI (SENSOR) BOARD) (PI SENSOR)
SCHEMATIC DIAGRAM ····························4-16
• PM-045 (1/2) (LCD PANEL DRIVE)
SCHEMATIC DIAGRAM ····························4-17
• PM-045 (2/2) (MIC AMP)
SCHEMATIC DIAGRAM ····························4-19
• CONTROL SWITCH BLOCK (PW80000) (1/2)
(FUNCTION KEY)
SCHEMATIC DIAGRAM ····························4-21
• CONTROL SWITCH BLOCK (PW80000) (2/2)
(CONNECTOR)
SCHEMATIC DIAGRAM ····························4-23
Shematic diagram of the FP-035, LD-175 and SY-114
board are not shown.
Pages from 4-25 to 4-46 are not shown.
4-3. PRINTED WIRING BOARDS
• FP-036 FLEXIBLE (MULTI CONNECTOR)
PRINTED WIRING BOARD ·······················4-49
• FP-037 FLEXIBLE (CCD IMAGER)
PRINTED WIRING BOARD ·······················4-49
• FP-038 FLEXIBLE (RELAY)
PRINTED WIRING BOARD ·······················4-50
• FP-041 FLEXIBLE (LCD O/T SWITCH)
PRINTED WIRING BOARD ·······················4-50
• MS-252 (MS I/O, CONNECTOR)
PRINTED WIRING BOARD ·······················4-51
• FP-040 FLEXIBLE (LITHIUM BATTERY)
PRINTED WIRING BOARD ·······················4-51
• PM-045 (LCD PANEL DRIVE, MIC AMP)
RINTED WIRING BOARD ·························4-53
Printed wiring board of the FP-035, LD-175 and
SY-114 board are not shown.
Pages from 4-55 to 4-60 are not shown.
4-4. WAVEFORMS ······························································4-61
Waveforms of the SY-114 board are not shown.
Page 4-62 is not shown.
4-5. MOUNTED PARTS LOCATION ·································4-63
Mounted parts location of the SY-114 board is not
shown.
Page 4-64 is not shown.
5. REPAIR PARTS LIST
5-1. EXPLODED VIEWS ······················································5-1
5-1-1.OVERALL SECTION·····················································5-3
5-1-2.BATTERY HOLDER SECTION ····································5-4
5-1-3.LCD SECTION-1 ····························································5-5
5-1-4.LCD SECTION-2 ····························································5-6
5-1-5.LENS SECTION ·····························································5-7
5-2. ELECTRICAL PARTS LIST ··········································5-9
Electrical parts list of the FP-035, LD-175 and SY-114
board are not shown.
Pages from 12 to 5-16 are not shown.

1-1
DSC-M1
1. SERVICE NOTE
• NOTE FOR REPAIR
[Discharging of the FLASH unit’s charging capacitor]
The charging capacitor of the FLASH unit 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
poweroftheDSC-M1issimplyturned off. Therefore,theremaining
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.
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.
(Take care that there are
some pieces of gilt left inside)
When remove a connector, don't pull at wire of connector.
Be in danger of the snapping of a wire.
When installing a connector, don't press down at wire of connector.
Be in danger of the snapping of a wire.
Discharging the Capacitor
Short circuits between the positive and the negative terminals of
charged capacitor with the short jig about 10 seconds.
Caution
Capacitor
Flash unit
Shorting jig
(1k
Ω / 1w)

1-2E
DSC-M1
Note : The error code is cleared if the battery is removed, except defective flash unit.
*1: The error display is given in two ways.
Display Code
C:32:01
C:13:01
E:91:01
E:01:XX
E:61:00 *1
E:61:10 *1
Countermeasure
Turn off the main power then back on.
Replace the memory stick.
Formatthememorystickwiththe DSC-M1.
Checking of flash unit or replacement of
flash unit.
Checking of lens drive circuit
Cause
Trouble with hardware.
• The type of memory stick that cannot be
used by this machine, is inserted.
• Data is damaged.
• Unformatted memory stick is inserted.
Abnormality when flash is being
charged.
When failed in the focus initialization.
Caution Display During Error
SYSTEM ERROR
MS ERROR
Flash LED
Flash display
Flashing at 3.2 Hz
—
Self-diagnosis display
• C: ss: ss
Thecontentswhich can be handled
by customer, are displayed.
• E: ss: ss
Thecontentswhich can be handled
by engineer, are displayed.
[Description on Self-diagnosis Display]

DSC-M1
2-1 2-2
2-1. DISASSEMBLY
The following flow chart shows the disassembly procedure.
2. DISASSEMBLY
1 Two screws (M1.7x3) black
2 Screw (M1.7x3) black
3 Screw (M1.7x5) black
1 FP-035 flexble board (25P)
2 FP-037 flexble board (33P)
(From the CCD block assembly)
1 Two claws
2 Flash unit (FL80000) (16P)
3 Flash unit (FL80000), ST frame (Upper), ST frame (Lower)
A
A
B
A
1
4
3
1
2
2
31
4
5
2
3
Battery holder section,
(See page 2-3, 2-4)
Screw
M1.7x3
2-515-483-21
Screw
M1.7x3
2-515-488-21
Silver
Black
A
D
B
C
Screw
M1.7x5
2-515-483-41
Tapping screw
M1.7x3.5
2-080-204-01
Screw
M2x4
2-080-204-01
E
1
Discharging the capacitor
Caution
Capacitor
Shorting jig
(1k
Ω / 1W)
1 Turn over the LCD section in the direction of the arrow a.
2 Turn over the LCD section in the direction of the arrow b.
3 Screw (M1.7x3) black
4 Turn over the LCD section in the direction of the arrow c.
5 Screw (M1.7x3) black
6 Turn over the LCD section in the direction of the arrow d.
AA
A
A
1
2
46
5
3
1
2
3
5
4
a
b
c
d
a
f
1 Two screws (M1.7x3) black
2 Two claws
3 Remove the P cabinet (C) assembly
in the direction of the arrow a.
1 Motor unit (11P)
1
2
1
21
a
b
4 Two screws (M1.7x3) black
5 Cabinet (Front) assembly
3 Two claws
4 Lens section
1 Push this portion with a driver
in the direction of the arrow a.
1 Motor unit, Lens barrier holder
2 Lens section
2 Remove the lens section
in the direction of the arrow b.
4 FP-038 flexible board (29P)
5 Remove the P cabinet (M) assembly,
LCD, etc. in the direction of the arrow f.
Note: Be very careful not to
damage the flexible board.
Note: Be very careful not to
damage the flexible board.
Note: Be very careful not to
damage the flexible board.

DSC-M1
2-3 2-4
2. DISASSEMBLY
2. DISASSEMBLY
1 Screw (M1.7x3) silver
2 Two claws
3 Radiation sheet
4 Control switch block (PW80000)
1 Control switch block (PW80000) (39P)
2 Control switch block (PW80000) (19P)
1 FP-039 flexible board (11P)
2 Control switch block (PW80000) (39P)
3 Control switch block (PW80000) (19P)
4 FP-036 flexible board (19P)
5 Screw (M1.7x3) silver
6 Three claws
7 Remove the SY board
in the direction of the arrow.
8 FP-040 flexible board (6P)
9 FP-036 flexible board (6P)
0 SY radiation sheet
qa Radiation sheet
qs SY board
E
A
1
5
qa
0
3
2
qs
4
7
9
1
8
6
4
3
1
2
2
1
Harness (PD-130) (20P)
2 Harness (MA-154) (10P)
3 Harness (MS-121) (12P)
4 Three screws (M2x4) silver
5 LCD section
1 Screw (M1.7x3) silver
2 Tapping screw (M1.7x3.5) black
3 Screw (M2x4) silver
1 Harness (PD-130) (20P)
2 Harness (MA-154) (10P)
3 Harness (MS-121) (12P)
4 Two tapping screws (M1.7x3.5) black
5 Screw (M1.7x3) silver
6 Screw (M1.7x3) silver
C
4
D
2
C
3
5
E
1
8
3
5
2
1
4
D
E
E
4
9
5
3
2
1
6
7
HELP 01
7
Remove the multi holder assembly
in the direction of the arrow.
8 BT cover, BT arm
9 Battery holder section,
Multi holder assembly
1
1
Multi holder assembly
Lens section (See page 2-5, 2-6)
4 Two claws
5 Lens frame assembly
Screw
M1.7x3
2-515-483-21
Screw
M1.7x3
2-515-488-21
Silver
Black
A
D
B
C
Screw
M1.7x5
2-515-483-41
Tapping screw
M1.7x3.5
2-080-204-01
Screw
M2x4
2-080-204-01
E
Note: Be very careful not to
damage the flexible board.

DSC-M1
2. DISASSEMBLY
2. DISASSEMBLY
2-5 2-6
A
A
A
A
1
2
3
2
15
3
E
7
3
21
5
4
4
3
1
3
2
8
2
6
E
A
4
13
2
E
3
1
2
5
5
4
a
b
1 Four screws (M1.7x3) black
2 Two claws
3 Remove the P cabinet (C) assembly
in the direction of the arrow.
1 FP-038 flexible board (29P)
2 Remove the P cabinet (M) assembly,
LCD, etc. in the direction of the arrow a.
3 Two screws (M1.7x3) black
1 Turn over the LCD hinge assembly
in the direction of the arrow.
2 Three screws (M1.7x3) silver
3 FP-038 flexible board (31P)
4 FP-041 flexible board (6P)
1 Turn over the LCD hinge assembly
in the direction of the arrow.
2 Three screws (M1.7x3) silver
1 Two screws (M1.7x3) black
2 Hinge cabinet
3 Screw (M1.7x3) silver
4 Peel off the hinge adhesive sheet (Lower).
5 FP-041 flexible board
1 Peel off the hinge adhesive sheet (Upper).
2 FP-038 flexible board (31P)
3 Turn over the LCD hinge assembly
in the direction of the arrow a.
4 Remove the FP-038 flexible board
in the direction of the arrow b.
1 Harness (PD-130) (20P)
2 Harness (MA-154) (10P)
3 Harness (MS-121) (12P)
a
b
HELP 02
Note: To remove this FP-041 flexible board,
be sure to turn the LCD hinge to level, and then
remove this FP-041 flexible board.
4 Two claws
5 Remove the hinge cover,
MS holder assembly, etc. in the
direction of the arrow b.
5 Harness (PD-130) (20P)
6 Harness (MA-154) (10P)
7 Harness (MS-121) (12P)
8 MS-252 board, Piezoelectric buzzer, etc.
3 FP-038 flexible board (31P)
4 FP-041 flexible board (6P)
5 MS-252 board,
Piezoelectric buzzer, etc.
Note: Be very careful not to
damage the flexible board.
Screw
M1.7x3
2-515-483-21
Screw
M1.7x3
2-515-488-21
Silver
Black
A
D
B
C
Screw
M1.7x5
2-515-483-41
Tapping screw
M1.7x3.5
2-080-204-01
Screw
M2x4
2-080-204-01
E
4
1
(Japanese)
Harness (PD-130)
Harness (MA-154)
Harness (MS-121)
Caution
Note : The sheet cannot be reused.
(Japanese)
Note : The sheet cannot be reused.
Caution
(Japanese)
Bottom side

DSC-M1
2. DISASSEMBLY
2. DISASSEMBLY
2-2. SERVICE POSITION
2-7 2-8
A
A
B
A
1
4
5
2
3
4
1
2
3
3
2
1
C4
3
5
2
1
D2
C3
5
E
1
4
8
D
E
E4
9
5
3
2
1
6
7
HELP 01
1
2
E
1
4
3
2
A
5
qa
0
3
2
qs
4
7
9
1
8
6
[SERVICE POSITION TO CHECK THE VTR SECTION]
Connection to Check the VTR Section (page 2-9)
MS-252 board
FP-036 flexible board

2-9
2. DISASSEMBLY
2. DISASSEMBLY
DSC-M1
Caution
Capacitor
Shorting jig
(1k
Ω / 1W)
AC power
adaptor
AC IN
DC-IN
Lens section
MS-252 board
FP-035 flexible board
(25P)
PW80000 (39P)
PW80000 (19P)
FP-037 flexible board
(33P)
Flash unit
(FL80000)
(16P)
Flash unit
FP-036 flexible board
(19P)
FP-036 flexible board
FP-036 flexible board
(6P)
SY-114 board
Control switch block
(PW80000)
LCD section
Harness
(PD-130) (20P)
Harness
(MS-121) (12P)
Harness
(MA-154) (10P)
CN003
CN001 CN002
CN751
CN702
CN707
CN701
CN704
CN703
CN752
Discharging the capacitor
[SERVICE POSITION TO CHECK THE SY-114 BOARD]
Note1: When checking the VIDEO AMP (SY-114 board IC302)
or the USB circuit, connect the Syber-shot station (UC-MA).
AC IN
AC power
adaptor
Syber-shot station
UC-MA (1-818-873-11)
To DC IN jack
DC IN jack A/V OUT jack
USB connector
USB connector
(1-827-754-21)

2-10
2. DISASSEMBLY
2. DISASSEMBLY
DSC-M1
2-3. CIRCUIT BOARDS LOCATION
MS-252
PM-045
SY-114
FP-035
FP-036
LD-175 FP-041
NAME FUNCTION
FP-035
FP-036
FP-037
FP-038
FP-039
FP-040
FP-041
LD-175
MS-252
PM-045
SY-114
LENS DRIVE/BARRIER IF, LED DRIVE
MULTI CONNECTOR
CCD IMAGER
RELAY
BATTERY
LITHIUM BATTERY
LCD O/T SWITCH
LENS DRIVE
MS I/O, CONNECTOR
LCD PANEL DRIVE, MIC AMP
CAMERA A/D CONV., TIMING GENERATOR, CAMERA DSP, LENS CONTROL,
CAMERA SYSTEM CONTROL, DIGITAL SIGNAL PROCESS, HI CONTROL, AUDIO I/O,
DC/DC CONVERTER, CONNECTOR, FLASH DRIVE, CONNECTOR
The flexible boards contained in the lens block are not shown.

2-11E
2. DISASSEMBLY
2. DISASSEMBLY
DSC-M1
2-4. FLEXIBLE BOARDS LOCATION
The flexible boards contained in the lens block are not shown.
CONTROL SWITCH BLOCK
(PB80000)
CONTROL SWITCH BLOCK
(PW80000)
FP-038
FP-039
FP-040
FP-037
NAME FUNCTION
FP-035
FP-036
FP-037
FP-038
FP-039
FP-040
FP-041
LD-175
MS-252
PM-045
SY-114
LENS DRIVE/BARRIER IF, LED DRIVE
MULTI CONNECTOR
CCD IMAGER
RELAY
BATTERY
LITHIUM BATTERY
LCD O/T SWITCH
LENS DRIVE
MS I/O, CONNECTOR
LCD PANEL DRIVE, MIC AMP
CAMERA A/D CONV., TIMING GENERATOR, CAMERA DSP, LENS CONTROL,
CAMERA SYSTEM CONTROL, DIGITAL SIGNAL PROCESS, HI CONTROL, AUDIO I/O,
DC/DC CONVERTER, CONNECTOR, FLASH DRIVE, CONNECTOR

DSC-M1
HELP
HELP
Sheet attachment positions and procedures of processing the flexible boards/harnesses are shown.
HELP 01
1
BT cover, BT arm
2 Multi holder assembly
3 BT arm
4 Claw
5 Aaaemble or install the Battery holder section, etc.
in the direction of the arrow.
1
4
3
2
5

DSC-M1
HELP
HELP 02
2
1
5
1
LCD hinge assembly
2 FP-038 flexible board
3
3
Twist the FP-038 flexible board.
4 Twist the FP-038 flexible board.
5 Hinge adhesive sheet (upper)
6 FP-038 flexible board (31P)
4
6
Note: Be very careful not to
damage the flexible board.
Note: Be very careful not to
damage the flexible board.
Note: Be very careful not to
damage the flexible board.
Caution
Note : The sheet cannot be reused.

DSC-M1
Link
Link
3. BLOCK DIAGRAMS
POWER BLOCK DIAGRAM (1/2)
POWER BLOCK DIAGRAM (2/2)OVERALL BLOCK DIAGRAM (2/2)
OVERALL BLOCK DIAGRAM (1/2) POWER BLOCK DIAGRAM (1/2)
OVERALL BLOCK DIAGRAM (2/2) POWER BLOCK DIAGRAM (2/2)
OVERALL BLOCK DIAGRAM (1/2)

DSC-M1
3-1. OVERALL BLOCK DIAGRAM (1/2)
3-1 3-2
3. BLOCK DIAGRAMS
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
TIMING
GENERATOR
CAMERA
DSP
IRIS A
IRIS A
IRIS B
IRIS B
ZOOM A
ZOOM A
ZOOM B
ZOOM B
FOCUS A
FOCUS A
FOCUS B
FOCUS B
HR EN3
HR DIR3A
HR DIR3B
HR EN3
HR DIR3A
HR DIR3B
HR EN0
HR DIR0A
HR DIR0B
HR EN0
HR DIR0A
HR DIR0B
HR EN2
HR DIR2A
HR DIR2B
HR EN2
HR DIR2A
HR DIR2B
LENSV ENB
LENSV DIR
LENSV OUTA
LENSV OUTB
XZM RST SENS
XFC RST SENS
LENSV OPEN SENS
IRIS MOTOR
DRIVE
FOCUS MOTOR
DRIVE
ZOOM MOTOR
DRIVE
LENS BARRIER
MOTOR DRIVE
IC001
E7
D7
F7
F8
G4
H4
G5
H6
C1
D2
E1
E2
G1
H2
G2
G3
B3
B2
A2
A1
C8
B8
C7
B7
64
55
A6
B5
A4
B4
M
IRIS
MOTOR
LENS
BARRIER
MOTOR
ZOOM
MOTOR
FOCUS
MOTOR
ZOOM RESET
SENSOR
LENS BARRIER
OPEN SENSOR
FOCUS RESET
SENSOR
CCD IMAGER
FP-037 (FLEXIBLE BOARD)
CCD BLOCK ASS'Y
FP-035
(FLEXIBLE BOARD)
FP-036
(FLEXIBLE
BOARD)
(1/2)
FLASH UNIT (FL80000)
SY-114 BOARD (1/2)
LD-175 BOARD
LENS UNIT
PI (SENSOR)
BOARD
IC001
S/H
(1/9)
(2/9)
(8/9)
(2/9)
(4/9)
(2/9)
(6/9)
(4/9)
(3/9)
(1/9)
IC151
IC301
CAMERA
SYSTEM
CONTROL
IC501
AUDIO
AMP
IC801
CODEC
IC101
SDRAM
IC102
LENS UNIT
IRIS
SHUTTER
24-20 H1A,H1B
H2A,H2B
RG
V1A,V1B
V2
V3A,V3B
V4
V5A,V5B
V6
V7A,V7B
V8
FREQUENCY
DEVIDER
IC152
FREQUENCY
DEVIDER
IC303
VIDEO
AMP
IC302
IGBT
DRIVE
IC651
13
12
10
9
7
19
|
23
25
26
27
29
|
32
19
16
5
4
12
10
11
15
13
14
9
7
8
CN002
CN702
CN707
CN703
1
3
4
16
|
12
CN501
PH001
5
6
4
|
1
5
2
1
8
10
11
9
13
12
14
15
19
18
21
20
4
CN701
CCD OUT
CK
EXT CLK
CAM F
MCK TG
Q004
54MHz
XTAL OSC
X151
BUFFER
Q302-304
BUFFER
Q501
MOD
CLP DM
CLP OB
49
66
101
120
CA HD
CAM F
CAM F
XZM RST SENS1
XFC RST SENS
1-5,7,8,9
11-14
134,136
2, 4
6, 9
12, 15
18, 21
24, 27
30, 32
N21
L21
P21
STRB ON
K20
L22
J21
M21
M20
N20
RO
GO
BO
PANEL R
PANEL G
PANEL B
PANEL R
PANEL G
PANEL B
LENSV ENB
LENSV DIR
LENSV OPENSENS
PRELAMP AF CONT
SELF TIMER LED
HD0
PANEL V
HD0
PANEL V
F20
F21
Y13, AB13
Y14, AA13
AB14, Y15
AB15, AA14
AA15, Y16
AB16, AA16
AB17, AA17
U4, V3, V2, W1
V4, W2, W4, Y4
Y2, AA1, W3, AA2
Y3, AA3, AC1, AB2
AA18
Y18
Y17
AB18
AC16
T20
AB4
MC CKIO
MC CKIO
HD
VD
FLD ADA SIA
ADA SOA
ADA SIA
ADA SOA
XACCESS LED
SP+
SP-
PB MODE LED
REC MODE LED
AUDIO L OUT
AUDIO R OUT
VIDEO OUT
MIC L
MIC R
MIC L
MIC R
T23
FCK27
B22
G21
B16
C15
A15
D15
B15
D16
MC MSDIO,D1-D3
MC MSBS
MC MSCLK
TO
OVERALL
BLOCK DIAGRAM
(2/2)
TO
OVERALL
BLOCK DIAGRAM
(2/2)
(PAGE 3-3)
(PAGE 3-3)
AA9
ADA ADCK
ADA ADCK
BEEP IN
ADCK
ADA ADCK
AOUT
AC3
AC12
V OUT
YO
XSYS RST
XCAM RST
XCAM RST
F23
10, 13
113, 17
20, 109
112, 115
125, 119
118, 121
MC D0 - MC D15
DQ0 - DQ31 CLK
SDR CLK
A0 - A11,
BA1,BA0
DQ0 - DQ31 A0 - A11,
A13,A14
J3, L2, L4, L1, K3
L3, M2, M4, M3, N2
N3, P2, N4, P4, P3
R1, R3, R2, T3, T1
R4, T2, T4, U2, U3
EXT CLK
BEEP
XAE LOCK ON
XSHTR ON
XSYS RST
10
12
SP+
SP-
16
18
17
C22
MC A1 - MC A21
HIGH
VOLTAGE
CHARGER
STRB CHRG
XSTRB FULL
STB FULL
ST UNREG
STB UNREG
AF LED K PRELAMP AF CONT
SELF TIMER LED
STRB ON
IGBT ON
FLASH
DRIVE
Q651,652
Q653
SW
Q001, T002
D003
(AF LED)
Q004
C901
LED
DRIVE
Q703
XENON
TUBE MAIN
CAPACITOR
W14
STRB CHRG
XSTRB FULL
CN001
MULTH
CONNECTOR
(CRADLE)
AB7
AD14
MELODY
MELODY ENV
2
1
XE A(H)
XE K(L)
86
84
51
17
37
42
48
51
33
123,3 126-129
99
CA AD0 - CA AD13
M
M
M
CAM SO, SCK CAM SO, SCK
2 4
MC D0 - MC D15 MC D0 - MC D15
MC A1 - MC A25 MC A1 - MC A25
2
4
B21, D19
C20, B20
A20, D18
C19, B19
YC0 - YC7
AA3, W4
Y3, AA2
P9, R8
AA1, Y2
D22
C22
D20
P11
V10
W10
E23
C23
D23
C18
D17
15
H9, D10, C10, G10
H10, A11, C11, C12
D12, H11, B12, A13
C13, D13, B13, G12
C3, A2, D4, B3, A3
D5, D6, C5, B5, A5
H8, C6, B6, D7, A7
G8, D8, B8, C8, G9
B9
U20, U18, U21, U19
K20, U14, K18, K19
K15, K14, L21, L19
M19, M18, L14, M20
N21, N19, N18, N20
M15, P19, P20, R21
R20, R19, R18, T20
T19, U21, N15, U20
U19, T18, V20
U18, W20, Y21
N14, P15, AA21
Y20, W19, AA20
Y19, AA19
3-14,77-88
32-43,48-59
26-28,63-69
25,22,24,23 71
AD19
AC15
A7
H1
G3
B6
B1
F21
F1
H23
C23
A6
AC12
C2
H7
D2
27
26
14
31
L21, L23, M24,K23
H22, J21, J22, F24
K21, H21, M23, K22
G21, L24, F23, E23
V22, V21, V23, R22
W22, J22, W21, T22
R23, N21, P22, P21
P23, R21, M22, T21
P24, J21, J23, N22
J24, N23, T24, M21
T23
+
SYS SO, SI, SCK
B11
A11
C11
D13
B13
C13
SYS SO,SCK
AB5
AB13
AB22
B23
D14
K2
A12
B12
38,35
71
77
17
16
2
4
FR SO, SI, SCK
L1, M1
J1, K1 USBPHY D+, D- 16
14
6
4
2
VIDEO/AUDIO SIGNAL
VIDEO SIGNAL
AUDIO SIGNAL

DSC-M1
3-3 3-4
3-2. OVERALL BLOCK DIAGRAM (2/2) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
CN001
MULTH
CONNECTOR
(CRADLE)
(7/9)
(7/9)
(7/9)
(5/9)
(2/2)
(1/2)
(PAGE 3-2)
(PAGE 3-2)
SYS SO, SI, SCK
BATTERY
TERMINAL
LITHIUM
BATTERY
BT001
(SECONDARY)
FP-036
(FLEXIBLE
BOARD)
(2/2)
SY-114 BOARD (2/2)
FP-039
(FLEXIBLE
BOARD)
FP-040
(FLEXIBLE
BOARD)
14
11
13
24
3
|
1
4
|
6
11
|
7
5
|
1
6
CN703
CN704
CN705BT901
BATT UNREG
1
|
3
CN706
VL 3V
REG GND
BATT SIG
AV JACK IN
BATT/XEXT
XMULTI JACK IN
USB JACK IN
AV JACK IN
BATT/XEXT
XMULTI JACK IN
XUSB JACK IN
ACV UNREG
11
19
10
9
S
IC001
IC002
IC003
DC/DC
CONVERTER
IC491
HI CONTROL
RESET
3V
REG
VL 3V
D011
D036
D013
Q002
D015
F004
F003
XRSTX
DDCON SO
DDCON SCK
BACK UP VCC
ST UNREG
ACV UNREG
BATT UNREG
EVER 3.0V
BATT IN
INIT CHARGE
FAST CHARGE
SYS DD ON
D 1.5V
D 2.8V
A 2.8V
AU 2.8V
A 3.1V
M 5V
ST 5V
CAM 3.1V
CAM 15.0V
CAM -8.0V
PANEL 5V
PANEL 8.5V
BL LEV
BL H
BL L
CAM -0.5V
D 1.2V
OUT8A
OUT8B BATTERY IN
DETECT
BATTERY
CHARGER
FET DRIVE
D2
D1
E1
F002
FR SO
FR SI
XFR SCK
32KHz IN
32KHz OUT
MEMORY
STICK
DUO
CN004
CN002
CN751
CN752
CN001
SP901
SPEAKER
MIC901
MIC902
CN201 LED901
CN202
D004(ACCESS)
4,3,5,7,
2,8
6
MS-252 BOARD
PM-045 BOARD
CONTROL SWITCH
BLOCK (PB80000)
Q002
LCD901
LED
DRIVE
S204
SHUTTER
S212
START/STOP
Q407
Q754
Q404
Q406
Q409,411
I/F
Q205
S001-003
S412
(LCD TURN)
S411
(LCD OPEN)
PLAY/,
PHOTO/,
MOVIE
LPF
RGB
DRIVE
COLOR
LCD UNIT
IC201
MIC AMP
IC301
TIMING
GENERATOR
BACK LIGHT
CONTROL SWITCH
BLOCK (PW80000)
FP-038
(FLEXIBLE
BOARD)
FP-041
(FLEXIBLE BOARD)
CN301
CN204
CN203
CN006
CN003
CN001
CN752
CN002
CN005
CN003
CN302
3
1
1
2
3
4
1
6
22
|
19
14
|
11
9
|
7
2
24
23
34
33
32
24
23
22
15
13
19
11
9
8
1
3
6
5
31
28
30
9
10
8
6
11
5
10
17
18
3
2
9
8
7
5
4
15
16
6
1
35
1
COM
PSIG
BL H
BL L
VST,VCK,EN,DWN
XSTBY,PCG,HST,REF
WIDE,HCK2,HCK1,RGT
R
G
B4
5
3
S210
ZOOM
S206-209,211,216
RIGHT,SET,DOWN,LEFT
UP,X1SHOTM
S201-203,205
DISPLAY,DUST,MENU
STILL/XMIP
S214
POWER
S215
MODE
D201 (REC MODE)
RESET
S213
XAE LOCK ON
XAE LOCK ON
XSHTR ON
XSHTR ON
XRESET SW
XCHARGE/XSTRB LED
KEY AD2
KEY AD3
KEY AD1
XPWR ON
KEY AD0
D203 (PB MODE)
D202 (FLASH/CHARGE)
MIC
L
MIC
R
3
1
10
9
7
8
3
1
10
9
7
8
15
14
13
7
11
4
1
3
20
17
19
6
15
14
13
7
11
4
1
3
20
17
19
6
7
4
9
10
8
6
11
5
7
4
Q753
LED
DRIVE
PANEL R
PANEL G
PANEL B
PANEL V
HD0
XACCESS LED
MS IN
BATT SI
BATT SIG
BATT SO XMS IN
SP+
SP-
PB MODE LED
PB MODE LED REC MODE LED
REC MODE LED
MIC L
MIC R
MC MSDIO,D1-D3
MC MSBS
MC MSCLK
XSYS RST
XSYS RST
XLCD OPEN SW
XLCD OPEN SW
BL H
BL L
BL LEV
TO
OVERALL
BLOCK DIAGRAM
(1/2)
TO
OVERALL
BLOCK DIAGRAM
(1/2)
2
1
X402
32.768KHz
A3
C8
C4
A7
G2
G1
FR SO, SI, SCK
D8
E4
D9
E9
E5
D4
A10
B11
D1
B7
B7
E3
D2 J1
B9
A11
L8
K8
C7
D7
DDCON SO, SCK
A9
H2
E8
D7
C1
D3
A5
H4
B7
B3
B6
B1
G6
H6
J7
J6
B8
J4
J5
LED
DRIVE
11
12
14
25
26
27
33
29
39
36
37
20
23
21
34
16
18
4
3
5
7
2
8
9
6
7
8
9
22
29
27
24
25
21
19
11
1
4
2
17
15
45
42
44
48
1
3
31
20
21
22
28
24
|
20
17
|
5
26
24
14
22
VIDEO/AUDIO SIGNAL
VIDEO SIGNAL
AUDIO SIGNAL

DSC-M1
3-5 3-6
3-3. POWER BLOCK DIAGRAM (1/2) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IC001
DC/DC
CONVERTER
3V
REG
E4
F004
L002
L001
L006
F003
CB701
D 2.8V
D 1.2V
D 1.5V
D 1.5V
M 5V
PANEL 5V
A 3.1V
PANEL 8.5V
ST 5V
CAM 15V
CAM -8.0V
CAM -0.5V
SYS DD ON
BACK UP VCC
XRSTX
BATT IN
BATT SENS
BATT/XEXT
BATT SI
BATT SO
ACV SENS
DDCON SO
DDCON SCK
XCS DDCON
SYS DD ON
FAST CHARGE
DD CON SENS
XSYS RST
XSYS RST
FAST CHARGE
INIT CHARGE
INIT CHARGE
EVER 3.0V
OUT8A
OUT8B
DIN
CLK
LD
BATTERY IN
DETECT
SHUNT
REG
1.2V
REG
BATTERY
CHARGER
FET
DRIVE
RESET
E3
D7
A9
H8
G8
E8
L8
K8
K7
C1
D3
H1
A5
H4
C7
D7
D9
E9
E5
D4
A11
B7
B9
J1
H2
F8
B3
A7
D011
D036
D013
D015
Q002
D017
(RECT)
D026
(RECT)
A10
D8
B11
D1
F9
F10
E11
D2
L010
L003
VCC2
OUT2
K6
OUT4
L5
OUT5
B5
CBG
C8
VLDO4
VLDO5 B8
VCH2
L005
L007
L008
L004
L009
VCC1A
VCC1B
VCC1C
G11
G10
G9
K5
VCC5
K3
VCH7
J6
VCH4
J5
VCH5
H2
VCH3S
H1
VCC GD
G2
ICH6 BL L
BL H
BL LEV
A 2.8V
AU 2.8V
CAM 3.1V
B1
REF6
VCH1A
VCH1B
VCH1C(FB4)
L10
K9
L9
H11
H10
J11
OUT12A
OUT12B
OUT12C
OUT11A
OUT11B
OUT11C
L11
K10
J9
VCH3A(FB3)
VCH3B
VCH3C(FB6)
J1
H4
H3
OUT3A
OUT3B
OUT3C
J3
K1
J2
D023(RECT)
D021
(RECT)
Q001
EMERGENCY
DET
Q003,004
Q005
F1
OUT6
G1
VCH6
D025
(RECT)
G2
A7
X PWR ON
EVER 3.0V
XRESET SW
B8
XCHARGE/
XSTRB LED
B1
G1
Q407
CN752
Q409,411
I/F
IC491
HI CONTROL
IC003
IC002
-0.5V REG
8
6
7
3
RESET
S213
D202
(FLASH/CHARGE)
POWER
S214
F002
FP-036
(FLEXIBLE
BOARD)
SY-114 BOARD (1/2)
CONTROL
SWITCH
BLOCK
(PW80000)
(1/2)
9
24
3
1
4
6
CN703
CN704
LITHIUM
BATTERY
(SECONDARY)
BT001
FP-040
(FLEXIBLE
BOARD)
CN706
VL 3V
BATT/XEXT
ACV UNRG ACV UNREG
5
1
FP-039
(FLEXIBLE
BOARD)
11
6
7
1
3
CN705
BATT UNREG
REG GND
BATT SIG
S
BATTERY
TERMINAL
BT901
3
41
3
4
1
5
5
VDD
VSS
2
PANEL 8.5V
AU 2.8V
AU 2.8V
PANEL 5.0V
BL LEV
BL H
BL L
ST UNREG
ST UNREG
ST 5V
TO
POWER
BLOCK DIAGRAM
(2/2)
1
CN001
MULTH
CONNECTOR
(CRADLE)
(5/9)
(7/9)
(7/9)
(7/9)
(PAGE 3-7)

DSC-M1
3-7 3-8E
3-4. POWER BLOCK DIAGRAM (2/2) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
MEMORY
STICK
DUO
CN001
CN202
CN204
CN002
CN005
CN003
CN003
CN002
CN751
CN001
CN004
9
CN707
CN702
CN701
Q653
Q001
PM-045 BOARD
MS-252 BOARD
LD-175 BOARD
RGB DRIVE,
TIMING
GENERATOR
PANEL 8.5V
PANEL 8.5V
AU 2.8V
AU 2.8V
PANEL 5.0V
PANEL 2.8V
PANEL 5.0V
MIC 2.8V
STB UNREG
XE A(H)
ST UNREG
ST UNREG
STRB CHRG
STB FULL
XSTRB FULL
M 5V
M 5V
Q151,152
CAM 15.0V
CAM -8.0V
CAM DD ON
ST 5V
ST 5V
D 2.8V
VCC
IC201
MIC
AMP
IC301
IGBT
DRIVE
IC651
AUDIO
AMP
IC801
CODEC
IC101
SDRAM
IC102
FREQUENCY
DEVIDER
54MHz
XTAL
OSC
IC152
CCD
IMAGER
IC001
TIMING
GENERATOR
IC151
IRIS/ZOOM/FOCUS
MOTOR DRIVE,
LENS BARRIER
MOTOR DRIVE
IC001
COLOR
LCD UNIT
LCD901
LED901
BACK LIGHT
FP-038
(FLEXIBLE BOARD)
FP-035
(FLEXIBLE
BOARD)
CCD BLOCK ASS'Y
FP-037
(FLEXIBLE BOARD)
CN201
3
1
18
BL H
BL LEV
BL LEV
AU 2.8V
M 5V
SP VCC
A 3.1V
BL H
BL H
XZM RST LED
BL L
BL L
BL L
MS PWR ON
6 6
2
3
8
10
9
1
4
3
32
30
31
39
36
37
16
|
12
4
11
29
2
23
17
20
24
25
Q651,652
CONTROL SWITCH
BLOCK
(PW80000)(2/2)
Q655,656
X151
CAM 3.1V
CAM -0.5V
A 2.8V
XSYS RST
XSYS RST
XSYS RST
XSYS RST
XZM RST LED
Z RST VCC
F RST VCC
XFC RST LED
Q701
Q702
D 2.8V
AU 2.8V
D 1.5V
D 2.8V ZOOM RESET
SENSOR
FOCUS RESET
SENSOR
FLASH UNIT (FL80000)
LENS UNIT
LENS UNIT
PI (SENSOR)BOARD
HIGH
VOLTAGE
CHARGER
AF LED
Q001, T002
D003
PH001
REG
Q803
XENON
TUBE
MAIN
CAPACITOR
C901
EVEN
CAMERA
DSP
IC301
VIDEO
AMP
FREQUENCY
DEVIDER
IC302
D 2.8V
A 2.8V
D 1.2V
AU 2.8V
IC303
CAMERA
SYSTEM
CONTROL
IC501
IC502
D 2.8V
D 1.8V
D 1.2V
A 3.1V
CN002
CN501
3
17
1
6
LENS BARRIER
OPEN SENSOR
11
1.8V REG
XFC RST LED
T20
XSYS RST
STRB CHRG
XSTRB FULL
MS PWR ON
CAM 15V
CAM -8.0V
CAM -0.5V
CAM DD ON
CAM 3.1V
SY-114 BOARD (2/2)
TO
POWER
BLOCK DIAGRAM
(1/2)
1
14
11
10
2
3
8
10
9
1
4
3
11
14
17
18
16
11
9
8
12
19
16
13
12
14
19
21
22
18
11 3
31
V21
J22
D14
K2
AD19
AD18
AC20
AC15
1
4
3
(PAGE 3-6)
(1/9)
(1/9)
(2/9)
(2/9)
(2/9)
(4/9)
(6/9)
(3/9)
(3/9)
(4/9)