Sony DSC-P51M User manual

DSC-P51/P51M
US Model
DSC-P51/P51M
Canadian Model
AEP Model
UK Model
E Model
Hong Kong Model
Australian Model
Chinese Model
Korea Model
Tourist Model
Japanese Model
DSC-P51
SERVICE MANUAL
DIGITAL STILL CAMERA
LEVEL 3
Link
SERVICE NOTE
DISASSEMBLY
BLOCK DIAGRAMS
FRAME SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
PRINTED WIRING BOARDS
ADJUSTMENTS
REPAIR PARTS LIST
SPECIFICATIONS
SERVICE NOTE
DISASSEMBLY
BLOCK DIAGRAMS
FRAME SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
PRINTED WIRING BOARDS
ADJUSTMENTS
REPAIR PARTS LIST
SPECIFICATIONS
Link
Revision History
Revision History
Ver 1.1 2002. 11
•For INSTRUCTION MANUAL, refer to separate file (992997071.pdf).
•DSC-P51M is the same as DSC-P51 (US model) except packing materials.
Therefore, information about DSC-P51 (US model) in the text is applied.
•This service manual contains information for Japanese model as well.
PHOTO DSC-P51

— 2 —
DSC-P51/P51M
SPECIFICATIONS
COVER
COVER
System
Image device 6.64 mm(1/2.7 type) color
CCD
Primary color filter
Total pixels number of camera
Approx. 2 100 000 pixels
Lens 2×zoom lens
f=6.3 to 12.6 mm (35 mm camera
conversion: 41to 82 mm), F3.8
Camera
Effective pixels number of camera
Approx. 1 980 000 pixels
Exposure control
Automatic,
Scene Selection (3 mode)
White balanceAutomatic, Daylight, Cloudy,
Fluorescent, Incandescent
Data formats Moving images: MPEG1
Still images: JPEG, GIF (for Clip
Motion)
Recording media
“Memory Stick”
Flash Recommended distance
0.4to2.8m(1.3 to9.2ft) (W/T)
Output connectors
VIDEO OUT jack
Minijack
1 Vp-p, 75 ohm, unbalanced, sync
negative
USB jack mini-B
LCD screen
LCD panel used
4.0 cm (1.6 type) TFT drive
Total number of dots
61 600 (280×220) dots
Power, etc.
Power AA nickel hydride batteries (2)
2.4 V
AC-LS1 AC power adaptor
(not supplied), 4.2V
Power consumption (when recording)
1.7W
Operating temperature range
0°to +40°C (+32°to +104°F)
Storage temperature range
−20°to +60°C (−4°to +140°F)
Dimensions 126.9 ×58 ×47 mm (5 ×2 3/8×
17/8inches)
Mass 275 g (10oz) (camera, two batteries,
“Memory Stick” and wrist strap
included)
BC-CS1 Ni-MH battery charger
Power requirements
AC 100 to 240V 50/60Hz
2.2 W
Output voltageDC 1.8V 180/110 mA ×2
Dimensions 70 ×29 ×74 mm (2 7/8×1 3/16 ×3
inches) (W/H/D)
Mass Approx. 70g (2 oz)
Operating temperature range
0°to +40°C (32°to +104°F)
Accessories
•Video connector cable (1)
•R6(size AA) Ni-MH batteries (2)
•Ni-MHBattery charger (1)
•Powercord(mains lead) (1)
•USBcable (1)
•Wrist strap
•“Memory Stick” (16MB) (1)
•CD-ROM(USB driver: SPVD-008) (1)
•OperatingInstructions (1)
Design and specifications are subject to change
without notice.
(W/H/D, protruding portions not
included)
(when ISO sensitivity is set toAuto)

— 3 —
DSC-P51/P51M
1. Checkthe area of your repairfor unsolderedor poorly-soldered
connections. Check theentire boardsurface forsolder 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 obvioussigns
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 COMPONENTWARNING!!
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 MARQUE0SUR 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.
Table for differences of function
Model DSC-P51
DSC-P51M
(Note)
Destination US, Canadian, AEP, UK, E, USHong Kong,Australian, Chinese,
Korea, Tourist, Japanese
Note : DSC-P51M is the same as DSC-P51 (US model) except packing materials.
Therefore, information about DSC-P51 (US model) in the text is applied.

— 4 —
DSC-P51/P51M
TABLE OF CONTENTS
1. SERVICE NOTE ························································1-1
Self-diagnosis Display·····················································1-2
2. DISASSEMBLY
2-1. Cabinet (Rear) Block Assembly ······································2-2
Service Position (CD-391 Board, PK-062 Board,
SY-075 Board: Side B) ····················································2-2
2-2. PK-062 Board··································································2-3
2-3. LCD Module····································································2-3
2-4. CD-391 Board ·································································2-4
2-5. Cabinet (Front) Block Assembly ·····································2-4
2-6. Cabinet (Upper) Block Assembly····································2-5
2-7. ST-068 Board···································································2-5
2-8. Memory Stick Connector ················································2-6
2-9. Lens Block Assembly ······················································2-6
2-10. Optical Finder (B148A), Video Lens (B147A) ···············2-7
2-11. JK-223 Board ··································································2-7
2-12. CH-109 Board, SY-075 Board·········································2-8
Service Position (SY-075 Board: Side A)························2-8
2-13. Circuit Boards Location ··················································2-9
2-14. Flexible Boards Location ················································2-9
3. BLOCK DIAGRAMS
3-1. Overall Block Diagram ···················································3-1
3-2. Camera Block Diagram 1 ················································3-3
3-3. Camera Block Diagram 2 ················································3-5
3-4. Lens Motor Drive Block Diagram···································3-7
3-5. Video Flash Mode Control Block Diagram·····················3-9
3-6. LCD Block Diagram ·····················································3-11
3-7. Power Block Diagram 1 ················································3-13
3-8. Power Block Diagram 2 ················································3-15
4. PRINTEDWIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1. Frame Schematic Diagrams·············································4-1
Frame Schematic Diagram (1/2) ·····································4-1
Frame Schematic Diagram (2/2) ·····································4-3
4-2. Schematic Diagrams························································4-5
CD-391 (CCD IMAGER) ···············································4-7
CH-109 (CAMERA PROCESS)·····································4-9
SY-075 (1/8) (CAMERA DSP) ····································4-11
SY-075 (2/8) (VIDEO, MEMORY) ······························4-13
SY-075 (3/8) (LENS DRIVE)·······································4-15
SY-075 (4/8) (SH DSP) ················································4-17
SY-075 (5/8) (FLASH MEMORY CLOCK
GENERATOR) ·····························································4-19
SY-075 (6/8) (CONNECTOR)······································4-21
SY-075 (7/8) (DC IN) ···················································4-23
SY-075 (8/8) (DC/DC CONVERTER) ·························4-25
PK-062 (1/3) (FRONT CONTROL)·····························4-27
PK-062 (2/3) (LCD DRIVE,
TIMING GENERATOR) ··············································4-29
PK-062 (3/3) (CONTROL SWITCH) ··························4-31
JK-223 (JACK) ·····························································4-32
FP-075 FLEXIBLE·······················································4-32
ST-068 (FLASH DRIVE) ·············································4-33
4-3. Printed Wiring Boards ···················································4-35
CD-391 ··········································································4-37
CH-109 ··········································································4-39
SY-075 ···········································································4-41
PK-062···········································································4-45
JK-223 ···········································································4-49
ST-068 ···········································································4-51
Section Title Page Section Title Page
FP-075 ···········································································4-53
4-4. Waveforms ·····································································4-57
4-5. Parts Location ································································4-61
5. ADJUSTMENTS
Before Starting Adjustment ·······················································5-1
1-1. Adjusting Items when Replacing
Main Parts and Boards ····················································5-2
5-1. Camera Section Adjustments···········································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. Setting the Switch····························································5-6
2. Order of Adjustments ······················································5-6
3. Subjects ···········································································5-6
4. Preparing the Flash Adjustment Box·······························5-7
1-2. Initialization of A, B, D, E, F, 7, 9 Page Data ·················5-8
1-2-1.Initialization of A, D Page Data ······································5-8
1. Initializing A, D Page Data··············································5-8
2. Modification ofA, D Page Data ······································5-8
3. A Page Table····································································5-8
4. D Page Table····································································5-8
1-2-2.Initialization of B, E, F, 7, 9 Page Data ···························5-9
1. Initializing B, E, F, 7, 9 Page Data ··································5-9
2. Modification of B, E, F, 7, 9 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
7. 9 Page Table···································································5-11
1-3. Video System Adjustment ·············································5-12
1. Composite Video Level Adjustment ······························5-12
1-4. Camera System Adjustments ·········································5-13
Data Setting During Camera System Adjustments········5-13
Picture Frame Setting ····················································5-14
Check on the Oscilloscope ············································5-14
1. Hall Adjustment·····························································5-15
2. Flange Back Adjustment
(Using the minipattern box) ··········································5-16
3. Flange Back Adjustment
(Using the flange back adjustment chart
and Subject More than 500 m Away) ····························5-17
4. Flange Back Check························································5-18
5. F No. Compensation······················································5-18
6. Mechanical Shutter Adjustment ····································5-19
7. Light Value Adjustment ·················································5-19
8. Mixed Color CancelAdjustment ···································5-20
9. Auto White Balance 3200K Standard Data Input ·········5-20
10. Auto White Balance 3200K Check 1 ····························5-21
11. Auto White Balance 3200K Check 2 ····························5-22
12. Auto White Balance 5800K Standard Data Input ·········5-23
13. Auto White Balance 5800K Check 1 ····························5-23
14. Auto White Balance 5800K Check 2 ····························5-24
15. Color Reproduction Adjustment····································5-25
16. CCD White Defect Compensation ································5-26
17. CCD Black Defect Compensation·································5-27
18. CCD Linearity Check ····················································5-28
19. Strobe White Balance Adjustment·································5-29
20. AF Illumination Check ··················································5-30
1-5. LCD System Adjustments ·············································5-31
1. LCD Initial Data Input ··················································5-32
2. Backlight Current Adjustment (PK-062 Board) ············5-32

— 5 —
DSC-P51/P51M
3. VCO Adjustment (PK-062 Board) ································5-33
4. D Range Adjustment (PK-062 Board)···························5-33
5. Contrast Adjustment (PK-062 Board) ···························5-34
6. V-COM LevelAdjustment (PK-062 Board) ··················5-34
7. V-COM DC Adjustment (PK-062 Board) ·····················5-35
8. White Balance Adjustment (PK-062 Board) ·················5-36
5-2. Service Mode·································································5-37
2-1. Adjusting Remote Commander ·····································5-37
1. Used the Adjusting Remote Commander ······················5-37
2. Precautions upon Using the Adjusting
Remote Commander······················································5-37
2-2. Data Process ··································································5-38
2-3. Service Mode·································································5-39
1. Setting the Test Mode ····················································5-39
2. Bit Value Discrimination ···············································5-39
3. Switch Check (1) ···························································5-39
4. Switch Check (2) ···························································5-40
5. LED Check ····································································5-40
6. Self Diagnosis Code ······················································5-40
6. REPAIR PARTS LIST
6-1. Exploded Views ·······························································6-1
6-1-1.Cabinet (Front) Section ···················································6-1
6-1-2.Cabinet (Rear) Assembly·················································6-2
6-1-3.Lens Block Assembly ······················································6-3
6-2. Electrical Parts List ·························································6-4
Section Title Page
*The color reproduction frame is shown on page 153.

1-1
SECTION 1
SERVICE NOTE
DSC-P51/P51M
COVER
COVER
[Discharging of the ST-068 board’s charging capacitor
(C510)]
The charging capacitor (C510) of the ST-068 board is charged up to
the maximum 300 V potential.
There is a danger of electric shock by this high voltage when the
battery 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.
•NOTE FOR REPAIR
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.
When installing a connector, don’t press down at wire of connector.
It is possible that a wire is snapped.
R:1 kΩ/1 W 
(Part code:
1-215-869-11)
Capacitor

1-2E
DSC-P51/P51M
[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
whenyou cannot recoverfrom the
camera malfunction.)
• E: ss: ss
Contact your Sony dealer or local
authorized Sony service facility.
Display Code
C:32:ss
C:13:ss
Countermeasure
Turn the power off and on again.
Format the “Memory stick”.
Insert a new “Memory Stick”.
Cause
Trouble with hardware.
Unformatted memory stick is inserted.
Memory stick is broken.
Caution Display During Error
SYSTEM ERROR
FORMAT ERROR
MEMORY STICK ERROR
E:61:ss
E:91:ss
Checking of lens drive circuit. When failed in the focus and zoom
initialization.
Abnormality when flash is being
charged.
Checking of flash unit or replacement
of flash unit. —
Battery pack was installed or removed
when using the AC adaptor.
Turn the power off and on again.
Insert a battery pack correctly. Battery pack is not inserted correctly.
E:92:ss

2-1
SECTION 2
DISASSEMBLY
DSC-P51/P51M
COVER
COVER
The following flow chart shows the disassembly procedure.
2-1. CABINET (REAR)
BLOCK ASSEMBLY
(Page 2-2)
2-2. PK-062 BOARD
(Page 2-3)
2-5. CABINET (FRONT)
BLOCK ASSEMBLY
(Page 2-4)
2-3. LCD MODULE
(Page 2-3)
2-4. CD-391 BOARD
(Page 2-4)
2-8. MEMORY STICK
CONNECTOR
(Page 2-6)
DSC-P51/P51M
2-6. CABINET (UPPER)
BLOCK ASSEMBLY
(Page 2-5)
2-9. LENS BLOCK
ASSEMBLY
(Page 2-6)
2-10.OPTICAL FINDER
(B148A),
VIDEO LENS
(B147A)
(Page 2-7)
2-11.JK-223 BOARD
(Page 2-7)
2-7. ST-068 BOARD
(Page 2-5)
2-12.CH-109,
SY-075 BOARD
(Page 2-8)
SERVICE POSITION
(SY-075 BOARD: SIDE A)
(Page 2-8)
SERVICE POSITION
(CD-391 BOARD, PK-062 BOARD, SY-075 BOARD: SIDE B)
(Page 2-2)

2-2
DSC-P51/P51M
NOTE: Follow the disassembly procedure in the numerical order given.
2-1. CABINET (REAR) BLOCK ASSEMBLY
8Cabinet (rear) block assembly
7FP-067 flexible board
(CN701)
1Screw (M2)
DC jack
DC jack harness
OPEN
2Screw
(M2)
3Two screws (M2)
5Claw
4Two claws
6
DC JACK HARNESS LOCATION
[SERVICE POSITION (CD-391 BOARD, PK-062 BOARD, SY-075 BOARD: SIDE B)]
SY-075 board
CD-391 board
PK-062 board
Adjustment remote
commander
Cabinet (rear) block assembly
DC jack
CPC-9 jig
(J-6082-393-C)
(Note 1, 2)
1
1
18
18
DC-IN AC power
adaptor
Note 1: Don't use the 12 pin flexible board of CPC-9 jig.
It causes damage to the unit.
Note 2: The old CPC-9 jig (Parts code: J-6082-393-B) Cannot be used,
because it cannot operate the adjustment remote commander.

2-3
DSC-P51/P51M
2-2. PK-062 BOARD
2-3. LCD MODULE
3LCD retainer
4Light guide plate block
5LCD module
1Two screws
(DIA. 1.7 × 4)
2Two screws
(DIA. 1.7 × 4)
5Three screws
(DIA. 1.7 × 4)
2Connector (CN902)
7PK-062 board Power save knob
(Note)
Note: When installing PK-062 board, connect S257 with
power save knob and S258 with mode knob.
Mode knob
(Note)
S258
S257
6Three screws
(DIA. 1.7 × 4)
3Back light flexible
board
(CN802)
4LCD flexible board
(CN801)
1FP-067 flexible board
(CN901)

2-4
DSC-P51/P51M
2-5. CABINET (FRONT) BLOCK ASSEMBLY
2-4. CD-391 BOARD
8Cabinet (front) block
assembly
1FP-075 board
(CN602)
7Claw
3Tape
2Connector
(CN601)
5Screw (M2)
6Screw (M2)
4Open the BT lid
3CD-391 board
4Optical filter block
5Seal rubber (DQ)
1FP-077 flexible board
(CN301)
2Two screws
(M1.7
× 5)

2-5
DSC-P51/P51M
2-6. CABINET (UPPER) BLOCK ASSEMBLY
2-7. ST-068 BOARD
4ST-068 board
1Claw
3FP-530 flexible board
(CN502)
2
Note: High-voltage cautions
(See page 1-1).
1Screw (M2)
2Claw
5Claw
6Boss
9Cabinet (upper) block assembly
8Flexible board
(CN706)
7
3Screw (DIA. 1.7 × 4)
Note: High-voltage cautions
(See page 1-1).
4

2-6
DSC-P51/P51M
2-9. LENS BLOCK ASSEMBLY
2-8. MEMORY STICK CONNECTOR
3FP-536 flexible board
(CN708)
4Flexible board
(CN203)
8Lens block assembly
1FP-077 flexible board
(CN102)
5FP-072 flexible board
(CN704)
6Claw
Claw
Claw
-BOTTOM VIEW-
7Boss
2FP-070 flexible board (CN201)
3FP-529 flexible board
2Two screws (M1.7)
1Connector (CN703)
4Memory stick connector

2-7
DSC-P51/P51M
2-10.OPTICAL FINDER (B148A), VIDEO LENS (B147A)
2-11.JK-223 BOARD
4JK-223 board
1Screw (DIA. 1.7 ×4)
2Jack fixed plate
Lens block assembly
3FP-072 flexible board
2Lens frame (R)
5Screw (DIA. 1.7
× 4)
7Optical finder (B148A)
8Video lens (B147A)
6Two screws
(DIA. 1.7
× 4)
3Screw (DIA. 1.7
× 4)
1Screw (DIA. 1.7
× 4)
4Lens frame (L)
assembly

2-8
DSC-P51/P51M
2-12.CH-109 BOARD, SY-075 BOARD
[SERVICE POSITION (SY-075 BOARD: SIDE A)]
6Flexible board
(CN706)
7FP-530 flexible board
(CN707) 4Two screws (DIA.1.7 × 4)
8CH-109 board
9SY-075 board
3Connector (CN002)
1Connector (CN001)
2DC jack
5
SY-075 board
Adjustment remote
commander
Lens block assembly
Cabinet (upper) block assembly
Cabinet (rear) block assembly
DC jack
CPC-9 jig
(J-6082-393-C)
(Note 1, 2)
1
1
18
18
DC-IN
AC power
adaptor
Note 1: Don't use the 12 pin flexible board of CPC-9 jig.
It causes damage to the unit.
Note 2: The old CPC-9 jig (Parts code: J-6082-393-B) Cannot be used,
because it cannot operate the adjustment remote commander.
Memory stick
connector

2-9E
DSC-P51/P51M
2-14.FLEXIBLE BOARDS LOCATION
2-13.CIRCUIT BOARDS LOCATION
PK-062
CD-391
CH-109
JK-223
SY-075
ST-068
Board Name Function
CD-391 CCD IMAGER
CH-109 CAMERA PROCESS
JK-223 JACK
PK-062 FRONT CONTROL, LCD DRIVE, TIMING GENERATOR,
CONTROL SWITCH
ST-068 FLASH DRIVE
SY-075 CAMERA DSP, VIDEO, MEMORY, LENS DRIVE, SH DSP,
FLASH MEMORY CLOCK GENERATOR, CONNECTOR, DC IN,
DC/DC CONVERTER
FP-536
FP-067
FP-530
Control switch block
FP-529
FP-077
FP-070
FP-072
FP-075

DSC-P51/P51M
COVER
COVER
Link
Link
3. BLOCK DIAGRAMS
CAMERA BLOCK DIAGRAM 1
LENS MOTOR DRIVE BLOCK DIAGRAM
VIDEO FLASH MODE CONTROL
BLOCK DIAGRAM
LCD BLOCK DIAGRAM
CAMERA BLOCK DIAGRAM 2 POWER BLOCK DIAGRAM 1
POWER BLOCK DIAGRAM 2
OVERALL BLOCK DIAGRAM
CAMERA BLOCK DIAGRAM 1
LENS MOTOR DRIVE BLOCK DIAGRAM
VIDEO FLASH MODE CONTROL
BLOCK DIAGRAM
LCD BLOCK DIAGRAM
CAMERA BLOCK DIAGRAM 2 POWER BLOCK DIAGRAM 1
POWER BLOCK DIAGRAM 2
OVERALL BLOCK DIAGRAM

DSC-P51/P51M
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
3-1 3-2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SECTION 3
BLOCK DIAGRAMS
PK-062 BOARD (2/2)
LENS
H
M
IRIS
METER
ZOOM
SENSOR
M
FOCUS
SENSOR
MM
CD-391 BOARD SY-075 BOARD
IC301
CCD IMAGER
IC101
CAMERA
MODULE
CAMERA
DSP
(1/8)
IC204
IC202
EVR
(D/A CONVERTER)
(3/8)
V1A, V1B, V2
V3A, V3B, V4
H1, H2
CCD OUT
HALL AMP
(3/8)
IRIS DRIVE
IC201, 203
IC302
64M
SDRAM
(2/8)
IC503
EEPROM
(5/8)
IC502
16M FLASH
(5/8)
IC781
CLOCK GEN.
(5/8)
IC501
MC CAM,
SH DSP
(4/8)
D902
SELF TIMER/
AF ILLUMINATOR
FP-069 FLEXIBLE BOARD
HALL AD
PRELAMP AF CONT
XOVF RST SENS
XZM RST SENS
XFC RST SENS
HR DIR1A, HR DIR1B,
HR EN1
HR DIR0A, HR DIR0B,
HR EN0
MSHUT ON,
MSHUT EN
STRB ON
SHUTTER DRIVER
OVF ZOOM DRIVE
CAM SO, XCAM SCK
DATA BUS 14
CAM SO, XCAM SCK
1414
25
32
25
16
32
16
20
16
ADDRESS BUS
DATA BUS
ADDRESS BUS
DATA BUS
HALL AD
PRELAMP AF CONT
TG CLK
USB CLK
MC CLK
MS
SOCKET
MS DIO, MS BS, MS SCLK
+
–
DC IN
J001
BT901
BATTERY
TERMINAL
IC001
DC/DC
CONTROL
(8/8)
CAM 15V
CAM –7.5V
A 4.9V
A 2.9V
D 2.9V
D 3.1V
PANEL 13.5V
PANEL 4.9V
PANEL 2.9V
PANEL –15.5V
BL VO+
AVC UNREG
ST UNREG
EVER 4V
IC401
FRONT CONTROLLER
(1/3)
SYS DD ON
PANEL R
PANEL G
PANEL B
PANEL R
PANEL G
PANEL B
CV OUT
IC801
LCD DRIVE
(2/3)
IC802
LCD TIMING
GENERATOR
(2/3)
CV OUT
V OUT
COLOR
LCD
MONITOR
D901
BACK LIGHT
PANEL UNIT
LCD SO, XLCD SCK
LCD SO, XLCD SCK
J201
BT401
LITHIUM
BATTERY
PK-062 BOARD (1/2)
JK-223 BOARD
IC402
INITIAL RESET,
BACK UP VCC
(1/3) EVER 4V
FUNCTION
SWITCH
(3/8)
VR
VG
VB
VAMP ON
BEEP
RESET
KEY INPUTS
X781
27MHz
VIDEO
OUT
LCD901
05
FOCUS MOTOR
DRIVE
ZOOM MOTOR
DRIVE
BATT UNREG
ZOOM
SWITCH
IC651
VIDEO AMP
(2/8)
IC301
VSUB CONT
CH-109 BOARD
BL VO−
USB
CN202
USB D+
USB D–
USB D+
USB D−
T501
FLASH
UNIT
Q501, 502
CHARGING
CAPACITOR
UNREG SCK, UNREG SO
XSTB FULL
STB CHG
XSTB FULL
STB CHG
ST UNREG
KEY AD0, 1
KEY AD3
MODE DIAL
BZ901
BUZZER
ST-068 BOARD
LENS
TEMP
SENSOR
HR DIR2A,HR EN2
LENS TEMP AD
MODE
DIAL
POWER
ON/OFF
CONTROL SWITCH BLOCK
XAE LOCK SW, XSHTR ON
XPWR ON
LENS
BARRIER
SENSOR
FP-075 FLEXIBLE
BOARD
M
SHUTTER
SWITCH
XOVF RST SENS
OPTICAL VIEWFINDER BLOCK
ZOOM
SENSOR
M

DSC-P51/P51M
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-3 3-4
3-2. CAMERA BLOCK DIAGRAM 1
IC301
CAMERA DSP
(1/8)
IC302
64M SDRAM
(2/8)
IC781
CLOCK GEN.
(5/8)
18
71
8
9
250
42
16
11
5 13
70
19
20
21
17
74
141
140
88
223
246
237
196
233
234
235
239
232
192
236
184
104
229
225
60
59
55
58
57
64
62
259
248
227
94
207 BUFFER
Q302
212 BUFFER
Q303
204 BUFFER
Q301
215 BUFFER
Q304
12
ı
14
16
18
ı
27
DATA BUS
DATA BUS
65 – 69
71 81
29 – 41
43 – 54
16 16
ADDRESS BUS25 25
143 – 147 149 – 153
155 – 158 160 – 164
166 167 169 – 171
173 – 178 180 181
DATA BUS
32 32
22 25 28
63 −69
119 123 – 127 129
131 – 134 136
ADDRESS BUS12 12
118
120
22
9
7
11
33
40
CN701
(1/5)
CA HD
CA FD
VSUB CONT
DQM0
DQM1
DQ0 −31
A0 −11
WE#
CLK
CKE
CAS#
RAS#
CS#
FIN
CLK3_ON CLK2_ON
CLK3_OUT
CAM SO
XCAM SCK
XCAM RESET
XGCAM CS
XTG CS
CCD TEMP
TG CLK EN
USB CLK EN
USB CLK
MC CLK1
PAL/XNTSC
REF_OUT
CLK2_OUT
CCDHD
CCDFD
SUBCNTL
ADIN0 – 13
DQM0
DQM1
CLKI
EXTPAL
BA0 1
DQ00 – 31
AQ00 – 11
SHUTTER
D00 – 15
A01 – 25
PIO02
EN1
EN0
DIR0A
DIR0B
DIR1B
SENS0
PIO10
SENS1
PIO11
PLLBYP
LCDVD
HD
WRHX
WRLX
RDX
CSXRAM
CSX
XWAIT
IRQIMG
AUCK
STROBE1
MSHUT ON
MSHUT EN
HR EN1
HR EN0
HR DIR0A
HR DIR0B
HR DIR1B
XFC RST SENS
XZM RST SENS
PLLBYP
PANEL V
HDO
MC XWE1
MC XWE0
MC XRD
MC XCS4
MC XCS6
XWAIT
IRQIMG
AU LRCK
STRB ON
XRST SYS
SYS V
NTVDO
RSTX
GO
RO
BO
YO
PANEL G
PANEL R
PANEL B
CV OUT
SYS V
PAL/XNTSC
CAMERA BLOCK 2
(3-5)
CAMERA BLOCK 2
(3-5)
LCD BLOCK
(3-11)
VIDEO, FLASH,
MODE CONTROL BLOCK
(3-10)
VIDEO, FLASH,
MODE CONTROL
BLOCK
(3-9)
VIDEO, FLASH,
MODE CONTROL
BLOCK
(3-10)
VIDEO, FLASH,
MODE CONTROL
BLOCK
(3-9)
LCD BLOCK
(3-11)
CAMERA
BLOCK 2
(3-5)
LENS MOTOR DRIVE
BLOCK
(3-8)
43
31
44
05
3 5 6 8 9 11 12 14
32 34 35 37 38 40 41 43
48 50 51 53 54 56 57 59
77 79 80 82 83 85 86 88
137
116
113
112
111
106
XWE
QCLK
QCLKE
XCAS
XRAS
XCSO
183 T G W E N PIO15
14
8
16
15
11
1
2
3
4
5
6
12
IC301
CCD IMAGER
Q302 CN301
BUFFER
Q301
SWITCH
RG
VOUT
H2
H1
VSHT
V4
V3A
V3B
V2
V1A
V1B
RG
CCD OUT
H2
H1
VSHT
V4
V3A
V3B
V2
V1A
V1B
VSUB CONT
CSUB
12
14
13
11
5
6
7
8
9
10
15
17
2
CD-391 BOARD
CCD
TEMP
SENSOR
CCD TEMP
TH301
12
14
13
11
5
6
7
8
9
10
15
17
2
4 CCD OUT
3RG
2H2
1H1
11 VSHT
10 V4
8 V3A
9 V3B
7V2
5 V1A
6 V1B
24XTG CS
25XGCAM CS
26XCAM SO
27XCAM SCK
33XCAM RESET
34CA HD
35CA FD
38MCK12
39TG CLK
45WEN
12
23
28
29
IC101
CAMERA
MODULE
D0 −D13 DATA BUS
47
46
45
17
24
23
69
35
15
51
64
16
48
24
25
26
54
47
48
2
36
56
7
20
55
23
67 4
XGCAM CS
XCAM SO
XCAM SCK
XCAM RESET
CA HD
CA FD
TG CLK
TG WEN
VSUB CONT
CCD TEMP
XTG CS
MCK12
CA
AD0 −AD13
CAM SO
96
MCK CLKTG
MCK
CH-109 BOARD SY-075 BOARD (1/4)
CN101 CN705
CN102
1
2
10
5
7
11
12
3
13
XGCAM CS
XCAM RESET
XTG CS
16
CAMERA BLOCK 2
(3-6) 15
242DIR2A HR DIR2A
241EN2 HR EN2
187PIO13
XCAM SCK
29
62
139
138
DQM2
DQM3
DQM2
DQM3
X781
27MHz
XRST SYS
14 14 14
23
24
BA0 1
201PIO00 XSENCV OPEN
189PIO07 XSENCV CLOSE
XOVF RST SENS
A 2.9V
Q305
AMP OUT ON
IC781 2(X781) REC/PB
4.0 Vp-p
27 MHz IC781 4REC/PB
3.0 Vp-p
44 MHz
IC781 qh REC/PB
4.3 Vp-p
27 MHz
Q301 EREC/PB
310 mVp-p
H
Q302 EREC/PB
330 mVp-p
H
Q303 EREC/PB
340 mVp-p
H
Q304 EREC/PB
450 mVp-p
H
7.4 Vp-p
103 µsec
IC301 1, 2, 3
(CN301 5, 6, 7) REC
7.4 Vp-p
103 µsec
IC301 4, 5, 6
(CN301 8, 9, q;) REC
18 MHz
3.5 Vp-p
IC301 qf (CN301 qs) REC
16.7 MHz
3.5 Vp-p
IC301 qg (CN301 qd) REC
3.7 Vp-p
16.7 MHz
IC301 qh (CN301 qf) REC
103 µsec
6
1.2 Vp-p
Q302 E(CN301 qj) REC
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.

DSC-P51/P51M
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-3. CAMERA BLOCK DIAGRAM 2
39 41 – 45 47 49
51 52 54 56 – 60
62 – 64 66 68 – 70
72 73 75 76 78
79 81 83 – 88 90
92 93 95 97
IC502
16M FLASH
(5/8)
IC501
MC CAM
SH DSP
(4/8)
IC503
EEPROM
(5/8)
IC204
EVR (D/A CONVERTER)
(3/8)
29
ı
36
38
ı
45
1
ı
9
16
ı
25
48
DQ0 – 15
A0 – 19
ADDRESS BUS ADDRESS BUS
DATA BUS DATA BUS
16 DATA BUS 16
DATA BUS
20 ADDRESS BUS 20
16
DATA BUS16
ADDRESS BUS25 25
16 16
ADDRESS BUS25 25
CAMERA BLOCK 1
(3-4)
SY-075 BOARD (2/4)
216
214
215
213
71
189
199
200
26
28
11
12
109
99
101
100
201
6
1
2
3
110
230
13
4
114
117
138
165
146
140
164
22
23
184
228
229
179
160
187
220
203
13
1219
14
15
4
1
3
190
191
185
136
157
5
6
2
134
204
202
137
CE
OE
WE–
RESET–
CSO
D0 – 15
A1 – 25
RD
WE1/DQMLU
WE0/DQMLL
CS4/PTJ (2)
CS6A/PTJ (5)
WAIT
IRQ1/PTF (1)
TCLK/PTJ (7)
RESETP
IRQ0/PTF (0)
D28/PTB (4)
D27/PTB (3)
UCLK/PTH (0)
AN (0) /PTL (0)
AN (1) /PTL (1)
EXTAL
SDA (O/D) PTF (7)
MC XCS4
MC XCS6
XWAIT
IRQIMG
AU LRCK
MC XRD
MC XWE1
MC XWE0
XRST SYS
SYS V
TG CLK EN
USB CLK EN
USB CLK
LENSV CLOSE ON
LENS TEMP AD
MC CLK1
PAL/XNTSC
CKIO
MSDIR/PTC (0)
MSBS/PTC (2)
MSDIO/PTC (1)
MSSCLK/PTC (3)
PTN (6)
PTN (0)
SCK1/SCPT (6)
TXD1/SCPT (4)
RXD1/SCPT (5)
PTN (5)
AN (2) /PTL (2)
PTM (2)
PTM (4)
RXD2/PTH (3) XTG CS
CCD TEMP
IRIS CONT1
HALL REF
MSHUT REF
HALL GAIN
HALL OFFSET
PRELAMP AF ON
XCAM RESET
XGCAM CS
CAM SO
XCAM SCK
D30/PTB (6)
TXD0/SCPT (0)
RXD0/SCPT (0)
SCK0/SCPT (2)
NMI
PTN (1)
SCS0/SCPT (3)
SCK2/PTH (4)
TXD2/PTH (2)
PTN (4)
RST
CS
SCK
DI
DO
CLK
LD
DI
AO1
AO5
AO2
AO4
AO6
AO7
AO3
CAMERA BLOCK 1
(3-3)
CAMERA BLOCK 1
(3-4)
CAMERA BLOCK 1
(3-3)
LENS MOTOR DRIVEBLOCK
(3-8)
LENS MOTOR DRIVE
BLOCK
(3-8)
VIDEO, FLASH,
MODE CONTROL BLOCK
(3-10)
VIDEO, FLASH,
MODE CONTROL BLOCK
(3-9)
LCD BLOCK
(3-11)
VIDEO, FLASH,
MODE CONTROL BLOCK
(3-9)
VAMP ON
XCS MC
FR SI
FR SO
XFR SCK
XLCD SCK
XCS PANEL TG
LCD SO
XMC HELP
XMC NMI
CN701
(4/5)
239
238
9
8
6
DP
DM
VIDEO, FLASH,
MODE CONTROL BLOCK
(3-9)
35 USB JACK IN
CN701 (2/5)
CN704
(1/2)
USB D+
USB D–
SELF TIMER LED
1
5
16
17
162 SCL (O/D) /PTF (6)
PLLBYP
24
15
18
19
20
21
23
IRIS CONT2
28
23
24
25
47
49
48
30
29
A0/PTK (0)
LENSV BREAK
192 PTM (7)
XCAM DR PS
61
168 IRQ4/PTF (4)
LENSV OPEN ON 128 IRQ5/PTF (5)
HALL AD
15 DMNS/PTD (5)
AMP OUT ON
05
2
3
1
3
2
5
D−
D+
VCC
D−
D+
USB JACK IN
CN202 CN203
JK-223 BOARD (1/2)
28 D24/PTB (0)
Q501
D3.1V
USB D+PULLUP
6 VBUS/PTD (3)
31 D22/PTA (6)
USB JACK IN
PK-062 BOARD (1/3)
FP-529 FLEXIBLE
BOARD
D251
(MS ACCESS LED)
5
3
7
10
1
(MS SOCKET)
CN701
(3/5)
CN703
CN901
(1/4)
MS DIO
MS SCLK
MS BS
XMS ACCESS LED
XMS IN
4
39
15
39
15
LED
DRIVE
Q254 (2/2) D253
AE LOCK/
FLASH LED (GREEN)
AE LOCK LED
35D18/PTA (2)
36
XMS IN
38
SELF TIMER LED
3-5 3-6
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.