2.4 V
AC-LS1 AC power adaptor
(not supplied), 4.2 V
1.7W
+
40°C (+32° to +104°F)
0° to
−
20° to +60°C (−4° to +140°F)
126.9 × 58 × 47 mm (5 × 2
7
1
/8 inches)
(W/H/D, protruding portions not
inclu
ded)
“Memory Stick” and wrist strap
included)
3
/8×
BC-CS1 Ni-MH battery charger
Power requirements
Output voltage
Dimensions 70 × 29 × 74 mm (2
MassApprox. 70g (2 oz)
Operating temperature range
AC 100 to 240V 50/60Hz
2.2 W
DC 1.8V 180/110 mA × 2
inches) (W/H/D)
0° to +40°C (32° to +104°F)
7
/8×1 3/16×3
Accessories
•Video connector cable (1)
•R6 (size AA) Ni-MH batteries (2)
•Ni-MH Battery charger (1)
•Power cord (mains lead) (1)
•USB cable (1)
•Wrist strap
•“Memory Stick” (16MB) (1)
•CD-ROM (USB driver: SPV D -00 8) (1)
•Operating Instructions (1)
Design and specifications are subject to change
without notice.
— 2 —
Table for differences of function
Model DSC-P51
DSC-P51M
(Note)
US, Canadian, AEP, UK, E,
Destination
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.
DSC-P51/P51M
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 flo w) 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.
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
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 of A, D Page Data ······································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
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
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 V alue Discrimination ··············································· 5-39
6-1. Exploded Vie ws·······························································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
DSC-P51/P51M
* The color reproduction frame is shown on page 153.
— 5 —
DSC-P51/P51M
When installing a connector, don’t press down at wire of connector.
It is possible that a wire is snapped.
COVER
COVER
SECTION 1
SERVICE NOTE
• 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.
[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.
Capacitor
R:1 kΩ/1 W
(Part code:
1-215-869-11)
1-1
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
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
E:92: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.
Insert a battery pack correctly.Battery pack is not inserted correctly.
Turn the power off and on again.
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.
Battery pack was installed or removed
when using the AC adaptor.
Cause
Caution Display During Error
SYSTEM ERROR
FORMAT ERROR
MEMORY STICK ERROR
—
1-2E
DSC-P51/P51M
COVER
COVER
SECTION 2
DISASSEMBLY
The following flow chart shows the disassembly procedure.
DSC-P51/P51M
2-1. CABINET (REAR)
BLOCK ASSEMBLY
(Page 2-2)
2-2. PK-062 BOARD
(Page 2-3)
2-3. LCD MODULE
(Page 2-3)
2-7. ST-068 BOARD
(Page 2-5)
SERVICE POSITION
(CD-391 BOARD, PK-062 BOARD, SY-075 BOARD: SIDE B)
(Page 2-2)
2-5. CABINET (FRONT)
BLOCK ASSEMBLY
(Page 2-4)
2-6. CABINET (UPPER)
BLOCK ASSEMBLY
(Page 2-5)
2-4. CD-391 BOARD
(Page 2-4)
2-8. MEMORY STICK
CONNECTOR
(Page 2-6)
2-9. LENS BLOCK
ASSEMBLY
(Page 2-6)
2-12.CH-109,
SY-075 BOARD
(Page 2-8)
SERVICE POSITION
(SY-075 BOARD: SIDE A)
(Page 2-8)
2-10.OPTICAL FINDER
(B148A),
VIDEO LENS
(B147A)
(Page 2-7)
2-11.JK-223 BOARD
(Page 2-7)
2-1
DSC-P51/P51M
NOTE: Follow the disassembly procedure in the numerical order given.
2-1. CABINET (REAR) BLOCK ASSEMBLY
OPEN
1 Screw (M2)
8 Cabinet (rear) block assembly
7 FP-067 flexible board
(CN701)
5 Claw
6
2 Screw
(M2)
DC JACK HARNESS LOCATION
3 Two screws (M2)
DC jack
DC jack harness
4 Two claws
[SERVICE POSITION (CD-391 BOARD, PK-062 BOARD, SY-075 BOARD: SIDE B)]
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.
DC-IN
Adjustment remote
commander
DC jack
SY-075 board
AC power
adaptor
CPC-9 jig
(J-6082-393-C)
(Note 1, 2)
PK-062 board
18
1
1
18
Cabinet (rear) block assembly
CD-391 board
2-2
2-2. PK-062 BOARD
DSC-P51/P51M
Note: When installing PK-062 board, connect S257 with
power save knob and S258 with mode knob.
Mode knob
(Note)
5 Three screws
(DIA. 1.7 × 4)
4 LCD flexible board
(CN801)
1 FP-067 flexible board
(CN901)
7 PK-062 board
3 Back light flexible
board
(CN802)
S258
S257
6 Three screws
(DIA. 1.7
×
4)
Power save knob
(Note)
2 Connector (CN902)
2-3. LCD MODULE
1 Two screws
(DIA. 1.7
× 4)
5 LCD module
4 Light guide plate block
3 LCD retainer
2 Two screws
(DIA. 1.7 × 4)
2-3
DSC-P51/P51M
2-4. CD-391 BOARD
5 Seal rubber (DQ)
4 Optical filter block
3 CD-391 board
2 Two screws
1 FP-077 flexible board
(M1.7
(CN301)
×
5)
2-5. CABINET (FRONT) BLOCK ASSEMBLY
4 Open the BT lid
5 Screw (M2)
2 Connector
7 Claw
(CN601)
3 Tape
1 FP-075 board
(CN602)
8 Cabinet (front) block
assembly
6 Screw (M2)
2-4
2-6. CABINET (UPPER) BLOCK ASSEMBLY
9 Cabinet (upper) block assembly
1 Screw (M2)
DSC-P51/P51M
2 Claw
8 Flexible board
(CN706)
Note: High-voltage cautions
(See page 1-1).
7
6 Boss
5 Claw
4
3 Screw (DIA. 1.7 × 4)
2-7. ST-068 BOARD
4 ST-068 board
3 FP-530 flexible board
(CN502)
1 Claw
2
Note: High-voltage cautions
(See page 1-1).
2-5
DSC-P51/P51M
2-8. MEMORY STICK CONNECTOR
1 Connector (CN703)
2 Two screws (M1.7)
4 Memory stick connector
2-9. LENS BLOCK ASSEMBLY
7 Boss
5 FP-072 flexible board
(CN704)
3 FP-529 flexible board
3 FP-536 flexible board
(CN708)
4 Flexible board
(CN203)
2 FP-070 flexible board (CN201)
8 Lens block assembly
1 FP-077 flexible board
(CN102)
Claw
Claw
-BOTTOM VIEW -
2-6
6 Claw
2-10.OPTICAL FINDER (B148A), VIDEO LENS (B147A)
5 Screw (DIA. 1.7
DSC-P51/P51M
×
4)
3 Screw (DIA. 1.7
×
4)
4 Lens frame (L)
assembly
6 Two screws
(DIA. 1.7
8 Video lens (B147A)
×
4)
7 Optical finder (B148A)
2 Lens frame (R)
1 Screw (DIA. 1.7
×
4)
2-11.JK-223 BOARD
3 FP-072 flexible board
Lens block assembly
4 JK-223 board
2 Jack fixed plate
1 Screw (DIA. 1.7 × 4)
2-7
DSC-P51/P51M
2-12.CH-109 BOARD, SY-075 BOARD
6 Flexible board
(CN706)
7 FP-530 flexible board
(CN707)
1 Connector (CN001)
2 DC jack
5
9 SY-075 board
4 Two screws (DIA. 1.7
×
4)
3 Connector (CN002)
[SERVICE POSITION (SY-075 BOARD: SIDE A)]
Adjustment remote
commander
Memory stick
connector
CPC-9 jig
(J-6082-393-C)
(Note 1, 2)
18
1
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.
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
13
−
+
12
IC203 (3/4)
IRIS DRIVE
(3/8)
8
+
–
IC201 (2/2)
IRIS DRIVE
(3/8)
7
IC203 (4/4)
HALL AMP
(3/8)
14
10
9
5
+
–
6
PRELAMP AF ON
SELF TIMER LED
LENSV CLOSE ON
LENSV OPEN ON
D205
Q202
IRIS
DRIVE
Q204
CONTROL
43
46
20
21
23
24
IC203 (1/4)
HALL GAIN
BIAS
OUT7A
OUT7B
OUT3A
OUT3B
OUT4A
OUT4B
CONTROL
(3/8)
1
SHUTTER
DRIVER
FOCUS
MOTOR
DRIVE
IC201 (1/2)
IRIS DRIVE
(3/8)
2
–
1
+
3
IC203 (2/4)
HALL BIAS
CONTROL
(3/8)
5
7
+
–
IN7
IN3
IN4
6
31
48
47
33PS
7
5
8
6
3
+
–
2
VLIM
EN7
EN3
EN4
IRIS CONT1
IRIS CONT2
HALL REF
HALL GAIN
HALL OFFSET
MSHUT REF
HALL AD
LENSV BREAK
LENS TEMP AD
XCAM DR PS
MSHUT ON
MSHUT EN
HR EN0
HR DIR0A
HR DIR0B
CAMERA BLOCK 2
18
CAMERA BLOCK 2
17
(3-6)
(3-5)
OPTICAL VIEWFINDER BLOCK
M901
LENS BARRIER
MOTOR
FP-075 FLEXIBLE BOARD
LENS
BARRIER
SENSOR
FP-069 FLEXIBLE BOARD
D001
SELF TIMER/
AF ILLUMINATOR
ZOOM
MOTOR
M
FOCUS RESET
SENSOR
ZOOM
SENSOR
OVF ZOOM
SENSOR
OVF
ZOOM
MOTOR
M
M
PRELAMP LED ON
ZOOM A
17
ZOOM A
21
ZOOM B
15
ZOOM B
19
XFC RST SENS
8
XZM RST SENS
7
CN203
OVF SENS RST
1
OVF A
8
OVF A
6
OVF B
7
OVF B
5
CN601
OUT2
2
OUT1
1
CN602
XSENCV OPEN
3
XSENCV CLOSE
4
CN708
5
6
FB601
FB602
Q703
LED
DRIVE
D 2.9V
OUT5A
37
OUT5B
38
41
OUT6A
OUT6B
42
14
OUT1A
15
OUT1B
17
OUT2A
18
OUT2B
7
6
ZOOM
MOTOR
DRIVE
ZOOM
DRIVE
IC202
7ch LENS DRIVER
(3/8)
IC601
LENS MOTOR
DRIVE
(2/8)
OUT1
OUT2
OVF
IN1
IN2
EN5
EN6
IN6
IN1
EN1
36BR5
3
1
2
12
11
2
3
HR EN1
HR DIR1B
HR DIR2A
HR EN2
XFC RST SENS
XZM RST SENS
XOVF RST SENS
XSENCV OPEN
XSENCV CLOSE
CAMERA BLOCK 1
2
(3-4)
05
3-73-8
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
DSC-P51/P51M
3-5. VIDEO FLASH MODE CONTROL BLOCK DIAGRAM
PK-062 BOARD (2/3)
BEEP
Q402
MODULATOR
79
MELODY
10MHz IN
10MHz OUT
32kHz IN
32kHz OUT
XTALLY_LED
AV JACK IN
IC401
(1/3)
CHARGE/XSTB LED
XPWR ON
XAE LOCK ON
XSHTR ON
MODE DIAL
KEY AD1
KEY AD3
BATT/XEXT
CAMERA
BLOCK 2
(3-6)
CAMERA
BLOCK 1
(3-4)
CAMERA
BLOCK 2
(3-6)
CAMERA
BLOCK 1
(3-4)
CAMERA
BLOCK 2
(3-5)
21
13
20
7
24
05
CN901 (2/4)
FR SI
23
FR SO
24
XFR SCK
25
XMS IN
36
XMC NMI
29
XMC HELP
30
PAL/XNTSC
31
BLOCK
(3-11)
(BACK UP)
INITIAL RESET,
BACK UP VCC
XCS MC
28
SELF TIMER LED
38
SYS V
40
XRST SYS
33
LCD BLOCK
USB JACK IN
35
LCD
BT401
LITHIUM
BATTERY
EVER 4V
IC402
(1/3)
(3-11)
25
22
CVCHK OUT
LANC IN
LANC OUT
XCPC IN
37
VIN
VBAT
RESET
S401
RESET
XRST SYS
FR SI
FR SO
XFR SCK
XMC NMI
XMC HELP
PAL/XNTSC
XMS IN
INVERTER
INVERTER
32.768 kHz
IC401 ts REC/PB
Q405
Q404
1.32 Vp-p
FR SI
23
24
FR SO
XFR SCK
25
80
MC WAKE UP
36
XMC HELP
72
PAL/XNTSC
LANC IN
39
40
LANC OUT
10
LANC JACK IN
735
XRESET
XCS MC
26
19
SELF TIMER LED
32
SYS V
XRST SYS
77
6
MS IN
9
XUSB JACK IN
FRONT CONTROLLER
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
1
AV JACK IN
34
STB CHARGE
79
XSTB FULL
80
19
17
XPWR LED
16
XAE LOCK SW
18
20
BATT/XEXT
59
BZ901
BUZZER
CVCK OUT
XSTB
PWRSAVE
XPWR ON
XSHTR ON
SY-075 BOARD (4/4)
34
CAMERA
BLOCK 2
CN701
(5/5)
19
(3-6)
CAMERA
BLOCK 1
12
(3-4)
3737
ST UNREG
79
80
19
CAMERA
BLOCK 1
10
(3-4)
17
16
18
20
59
H
IC651 6 REC/PB
VAMP ON
CV OUT
XPWR ON
XPWR LED
XAE LOCK SW
XSHTR ON
BATT UNREG
ACV UNREG
BATT/XEXT
460 mVp-p
CN707
STRB ON
CN706
CN002
CN001
7
POWERSAVE
VIDEO -IN
6
1
3
4
9
10
12
6
3
10
8
4
3
2
1
2
1
3
H
IC651 4 REC/PB
IC651
VIDEO AMP
(2/8)
V-OUT
ST UNREG
STB CHARGE
XSTB FULL
XSTB PWRSAVE
STRB ON
BT901
BATTERY
TERMINAL
1.9 Vp-p
CN704
(2/2)
4
2
1
V OUT
AV JACK IN
ST-068 BOARD
CN502
Q501, 502
12
11
10
9
4
3
1
Q503,
509
POWER
POWER
TRANS
S402
D401
(SHUTTER)
CONTROL SWITCH BLOCK
+
–
J001
DC IN
DRIVE
10 MHz
IC401 wk REC/PB
28
X401
10MHz
29
52
32.768kHz
51
15
11
LED
DRIVE
16
46STB CHG
34XTSB FULL
75XSTB PWRSAVE
1
17XPWR LED ON
5
4
54
55KEY AD0
56
58
S252
W
8
Q901
BUZZER
AMP
2.3 Vp-p
X402
XTALLY LED
AV JACK IN
CHARGE LED
Q254 (1/2)
MODE DIAL
SP+/BEEP OUT
XTALLY LED
(TALL/ACCESS (RED))
AV JACK IN
CHARGE LED
(STBR/CHARGE (AMBER))
S258
MODE
DIAL
S253
CONTROL
S255, 256
FUNCTION
SWITCH
S254
TZOOM
D252
D254
OFF
ON
CN902
CN901
S257
POWER
SAVE
(3/4)
S401
4
1
3
Q504
FLASH
CHARGE
DETECTOR
M 5V
JK-223 BOARD (2/2)
CN201
9
10
T501
5
2
Q505 − 507
FLASH
CONTROL
D502
C510
CHARGING
CAPACITOR
+
Q508
L502
J201
VIDEO
OUT
XE H
TRIGGER
XE L
FLASH
UNIT
3-93-10
DSC-P51/P51M
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-6. LCD BLOCK DIAGRAM
PK-062 BOARD (3/3)
H
IC801 rh REC/PB
25
CAMERA BLOCK 1
(3-4)
CAMERA BLOCK 1
(3-4)
CAMERA BLOCK 2
(3-6)
CPC
(FOR CHECK)
11
3
23
BL L1
HSY
PANEL COM
CPC IN
LANC IN
LANC OUT
CN901 (4/4)
PANEL R
7
PANEL G
9
PANEL B
11
MODE CONTROL
PANEL V
44
HDO
43
LCD SO
48
XLCD SCK P
47
XCS PANEL TG
49
CN903
BL L1
1
PANEL HDO
7
PANEL COM
8
PANEL VG
9
VC
CVCHK OUT
2CVCHK OUT
XCPC IN
5
LANC IN
11
LANC OUT
12
05
VIDEO, FLASH,
BLOCK (3-9)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
360 mVp-p
XRST SYS
22
VIDEO, FLASH,
MODE CONTROL
BLOCK
(3-9)
PANEL R
PANEL G
PANEL B
H
IC801 rj REC/PB
XLCD SCK P
XCS PANEL TG
LCD SO
XLCD SCK P
XCS PANEL TG
PANEL V
XRST SYS
HDO
PANEL HDO
BL L1
360 mVp-p
500 mVp-p
H
IC801 rk REC/PB
R-IN
48
G-IN
47
B-IN
46
SI
40
XSCK
39
XCS
41
OP IN+
46
SI
45
SO
42
XSCK
44
XCS
48
XVD
36
POCB
1
HDI
2
HDB
BIAS
OP IN–
78 910
FILTER
29
PD
V
IC802 rk REC/PB
H
IC802 1 REC/PB
OP OUT
2.8 Vp-p
2.8 Vp-p
LCD DRIVE
LCD DRIVER
VCO
11
C821,
L805,
OSC
R820
27 26
OSCI
OSCO
IC802
LCD TIMING
GENERATOR
(2/3)
IC801
(2/3)
BLACK IN
BGP
FRP
3239333730402941452538
SW
FRP
BGP
5.24 MHz
IC802 wj REC/PB
COM FRP
XP. SAVE
COM FRP
DR. P. SAVE
2H
IC801 w; REC/PB
XC. SAVE
28
XC. SAVE
4.2 Vp-p
BL ON
4
3.7 Vp-p
EXT DA2
COM OUT
EXT DA1
VR
VG
VB
GSRT
STBYB
RESET
SRT
OE
CLR
MCLK
HCNT
20
22
24
37
27
35
2H
IC801 wj REC/PB
14GRES
15GPCK
16
17
18
20
21
22
23
24
2H
IC801 ws REC/PB
5.3 Vp-p
BACK LIGHT
CONTROL
3.0 Vp-p
IC803
(2/3)
PANEL VG
PANEL COM
2H
IC801 wf REC/PB
1
+
4
3
–
3.0 Vp-p
Q807, 809, 810
BACK LIGHT
DRIVE
BACK LIGHT
SWITCH
Q808
CN801
CN802
PANEL UNIT
VR
19
VG
20
VB
21
VCOM
11
LCD901
COLOR
LCD
GRES
6
GPCK
7
GSRT
8
STBYB
9
STBYB
13
RESET
10
SRT
14
OE
15
CLR
16
MCLK
17
HCNT
18
BL H
4
BL THL
3
MONITOR
D901
BACK LIGHT
3-113-12
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
DSC-P51/P51M
3-7. POWER BLOCK DIAGRAM 1
FLASH
UNIT
SY-075 BOARD (1/2)
J001
DC IN
BT901
BATTERY
TERMINAL
+
–
2
1
3
4
3
2
1
05
CN001
ACV UNREG
BATT/XEXT
ACV GND
CN002
BATT UNREG/+
BATT UNREG
BATT GND/-
D002, 003
Q004, 006
Q001
Q002, 007, 008,
010, 011
SWITCH
CONTROL
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IC003
(8/8)
L010
REG2
STB
REG3
REG1
L020
CAM 15V
CAM −7.5V
A 4.9V
A 2.9V
D 2.9V
D 3.1V
M 5V
D 1.5V
CAM DD ON
D010
L009, 014
L011
L012
L013
L017
L018
SWITCHING
6
1
4
8
Q039, 040
L023
D019
B
D016
IC002
(7/8)
DC/DC
CONVERTER
Q034, 035, 038
SWITCHING
L021
POWER BLOCK 2
(3-16)
CN701
L016
D 1.5V
D 3.1V
D 2.9V
A 2.9V
A 4.9V
M 5V
CAM 15V
CAM DD ON
CAM −7.5V
EVER 3.2V
SYS DD ON
FAST CHARGE
STB CHARGE
XCS DDCON
UNREG SO
UNREG SCK
BATT/XEXT
74
75
65
63
7373
6969
68
62
67
64
6666
60
76
72
70
79
57
55
56
59
ST-068 BOARD
BATT/XEXT
FAST CHARGE
FLASH
DRIVE
T501
Q505,
Q507,
Q508
STB CHARGE
SYS DD ON
XCS DDCON
UNREG SO
UNREG SCK
EVER 3.2V
Q506
STRB ON
F001
F007
F006
F002
F003
F004
F005
Q501, 502
57
CONT
44
XCS
45
DATA
46
CLK
47
RST
48
LD ON
56
VCC1
CN502
12
10
2
9
IC001
DC/DC CONTROL
(8/8)
VCC2
OUT 1p
OUT 1n
VIN 1–
OUT 3p
VIN 3–
VCC3
VCC5
OUT 4p
OUT 4n
VIN 4–
OUT 5p
OUT 5n
OUT 5S
VIN 5–
OUT 6p
OUT 6n
OUT 6S
VIN 6–
OUT 9
IN 9–
SCP 9
VCC4
OUT 10
AMP IN
AMP OUT
IN 10
SCPIN
ST UNREG
M 5V
STB CHARGE 5V
41
D005
36
37
55
32
54
42
20
30
31
53
38
39
43
52
28
29
18
50
L002
23
80
1
19
22
4
5
−
3
10
L005
1
3
11
4
L006
L003
SWITCHING
CN707
Q022
ST UNREG
BATT UNREG
ACV UNREG
Q017, 020
SWITCHING
Q033, 044
SWITCHING
Q023, 026
SWITCHING
Q024, 027
SWITCHING
D009 D011
Q013
EMERGENCY
DETECT
D014
D006
Q704
2
VDD
D017
L007L015
L025
L001
Q028
Q029
Q019
SWITCHING
OUT
Q018, 021
SWITCHING
Q042, 043
SWITCHING
1
IC004
BATTERY DETECT
(7/8)
L008
VCC
7
VEE
3
−
7.5V/13.5V/15V REG.
3-133-14
BATT UNREG
ACV UNREG
EVER 4V
DD CON SENS
D 2.9V
PANEL 2.9V
PANEL 4.9V
BL VO+
PANEL 13.5V
BUZZER 15V
PANEL −15V
−
BL VO
EVER 3.2V
SYS DD ON
FAST CHARGE
STB CHARGE
XCS DDCON
UNREG SO
UNREG SCK
BATT/XEXT
PK-062 BOARD (1/2)
CN901
74
75
65
63
68
62
67
64
60
76
72
70
79
57
55
56
59
BATT UNREG
ACV UNREG
EVER 4V
DD CON SENS
PANEL 2.9V
PANEL 4.9V
BL VO+
PANEL 13.5V
BUZZER 15V
PANEL −15.5V
BL VO
EVER 3.2V
SYS DD ON
FAST CHARGE
STB CHARGE
XCS DDCON
UNREG SO
UNREG SCK
BATT/XEXT
D 2.9V
POWER BLOCK 2
A
(3-15)
−
DSC-P51/P51M
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-8. POWER BLOCK DIAGRAM 2
PK-062 BOARD (2/2)
IC402
05
A
POWER
BLOCK1
(3-14)
LITHIUM BATTERY
EVER 4V
EVER 3.2V
SYS DD ON
FAST CHARGE
STB CHARGE
XCS DDCON
UNREG SO
UNREG SCK
BATT/XEXT
DD CON SENS
BATT UNREG
ACV UNREG
D 2.9V
BUZZER 15V
PANEL 4.9V
PANEL −15.5V
PANEL 13.5V
PANEL 2.9V
BL VO–
BL VO+
BACK LIGHT
BT401
(BACK UP)
IC803
CONTROL
(2/3)
Q802
INITIAL RESET, BACK UP VCC
Q812
L801
L802
IC802
LCD TIMING
GENERATOR
(2/3)
(1/3)
VBAT
3
VRO
8
VIN
7
RESET
L804
L803
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SY-075 BOARD (2/2)
VOUT
CS
IC801
LCD
DRIVER
(2/3)
IC401
FRONT CONTROLLER
(1/3)
L401
BACKUP VCC
6
4
5
31 BATT IN
73 XRESET
76
SYS DD ON
FAST CHARGE
48
46 STB CHG
22
XCS DDCON
20
UNREG SO
21
UNREG SCK
8
BATT/XEXT
66
DD CON SENS
BATT SENS
67
68 ACV SENS
CN902
CN903
AVC UNREG
BL L2
CN801
CN802
B
POWER
BLOCK1
1
10
UNREG
6
BL L2
VGH
1
VGL
3
VDD
4
VDD
23
VSH
24
BL L
6
BL THH
1
BZ901
BUZZER
CPC
(FOR CHECK)
PANEL UNIT
MONITOR
BACK LIGHT
LCD901
COLOR
LCD
D901
(3-14)
CAM 15V
CAM −7.5V
A 4.9V
A 2.9V
D 3.1V
M 5V
D 1.5V
D 2.9V
CAM DD ON
Q701
L502
34
33
29
31
32
36
D701
L501
30
D23/PTA (7)
L601
IC601
LENS
MOTOR
DRIVE
FB502
IC501
MC CAM, SH DSP
(4/8)
CAM 15V
CAM −7.5V
A 4.9V
A 2.9V
A 2.9V
D 3.1V
D 2.9V
FB501
L203
L651
IC651
VIDEO AMP
198
D 2.9V
M 5V
7ch LENS DRIVER
(2/8)
PTM (6)
CH-109 BOARD
CN101CN705
37
38
5V
R124
42
R123
40
39
36
L204
L202
IC202
(3/8)
FB303
IC302
64M
SDRAM
(2/8)
D 3.1V
L206
IC204
(D/A CONV.)
L101
3V
L103
FB105
L102
Q203
XLENS RST LED
D 1.5V
D 2.9V
EVR
(3/8)
FB102
FB06
Q201
CN703
CN201
CN203
A 2.9V
IC503
EEPROM
(5/8)
L205
FB103
40 HCVDD
46 FE3V
47 DRV3V
44 TG3V
2
9
10
2
IC203
HALL AMP
(3/8)
CAMERA
MODULE
VCC
MEMORY
STICK
ZM SENS VCC
FC SENS VCC
OVF SENS VCC
FB504
IC502
16M FLASH
(5/8)
FB101
IC101
IRIS DRIVER
CN102
CAM 15V
CAM −7.5V
FB781
IC201
(3/8)
19
3
LENS ASSY
ZOOM
ZOOM
SENSOR
SENSOR
FOCUS
SENSOR
L781
IC781
CLOCK GEN.
(5/8)
CAM 15V
CAM −7.5V
FB302
CD-391 BOARD
CN301
19
3
FB301
CCD IMAGER
OPTICAL
VIEWFINDER
BLOCK
SENSOR
FB301
L301
IC301
CAMERA DSP
(1/8)
IC301
OVF
ZOOM
L302
L301
XLENS RST LED
198
PIO01
3-153-16E
COVER
COVER
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
4-1. FRAME SCHEMATIC DIAGRAM (1/2)
4-2. SCHEMATIC DIAGRAMS4-3. PRINTED WIRING BOARDS
4-2. SCHEMATIC DIAGRAMS4-3. PRINTED WIRING BOARDS
DSC-P51/P51MDSC-P51/P51M
1
3
OVF
5
6842
7
914111216
D902
SELF TIMER/
AF ILLUMINATOR
13
1510
A
FP-536
12345
CP_LED
XSENCV_CLOSE
XSENCV_OPEN
N.C.
12345
6P
CN708
SENC_GND
AF_LED_5V
N.C.
6
8PCN203
OVF_SENS_PST
B to B
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
OVF_SENS_VCC
OVF_SENS_GND
NC
OVF_B
OVF_A
OVF_B
OVF_A
CN201 21P
DRIVE-
DRIVE+
HALL-
BIAS+
BIAS-
HALL+
XZM_RST_SENS
XFC_RST_SENS
ZM_SENS_VCC
FC_SENS_VCC
REG_GND
REG_GND
TEMP_OUT
FOCUS_B
ZOOM_B
FOCUS_A
ZOOM_A
FOCUS_B
ZOOM_B
FOCUS_A
ZOOM_A
REG_GND
REG_GND
REG_GND
CA_AD12
CA_AD10
CA_AD8
CA_AD6
CA_AD4
CA_AD2
CA_AD0
REG_GND
XTG_CS
XCAM_SO
REG_GND
A_4.9V
A_2.9V
CAM_-7.5V
D_3.1V
REG_GND
REG_GND
REG_GND
CLPDM
CA_HD
REG_GND
REG_GND
REG_GND
CCD_TEMP
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
70PCN705
TG_CLK
REG_GND
CA_AD13
CA_AD11
CA_AD9
CA_AD7
CA_AD5
CA_AD3
CA_AD1
REG_GND
XGCAM_CS
XCAM_SCK
REG_GND
REG_GND
CAM_15V
TG_WEN
REG_GND
REG_GND
REG_GND
REG_GNDREG_GND
REG_GND
REG_GND
XCAM_RESET
VSUB_CONT
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
MCK12
A_2.9V
CLPOB
CA_FD
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
6PCN602
CN301
B
C
CD-391 BOARDLENS BLOCK
D
CCD_TEMP
CAM_-7.5V
VSUB_CONT
CCD_OUT
CAM_15V
20P
GND
1
2
3
GND
4
V4
5
V3A
6
V3B
7
V2
8
V1A
9
V1B
10
VSHT
11
RG
12
H1
13
H2
14
15
GND
16
17
GND
18
19
GND
20
FP-070
E
FP-077
1011121314151617181920
H2
CCD_OUT
GND
H1
VSUB_CONT
20P
GND
CN102
GND
CAM_15V
F
V2
RG
V1A
V3B
V1B
VSHT
V3A
G
H
CH-109 BOARD
I
J
123456789
V4
GND
CAM_-7.5V
CCD_TEMP
GND
REG_GND
70
REG_GND
68
REG_GND
66
CA_AD12
64
CA_AD10
62
CA_AD8
60
CA_AD6
58
CA_AD4
56
CA_AD2
54
CA_AD0
52
REG_GND
50
XTG_CSXGCAM_CS
48
XCAM_SO
46
REG_GND
44
A_4.9V
42
A_2.9V
40
CAM_-7.5V
38
D_3.1V
36
REG_GND
34
REG_GND
32
REG_GND
30
REG_GND
28
CLPDM
26
CA_HD
24
REG_GND
22
REG_GND
20
REG_GND
18
CCD_TEMP
16
REG_GND
14
REG_GND
12
REG_GNDREG_GND
10
REG_GND
8
REG_GND
6
REG_GND
4
REG_GND
2
CN101
TG_CLK
REG_GND
CA_AD13
CA_AD11
CA_AD9
CA_AD7
CA_AD5
CA_AD3
CA_AD1
REG_GND
XCAM_SCK
REG_GND
REG_GND
CAM_15V
TG_WEN
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
XCAM_RESET
VSUB_CONT
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
MCK12
A_2.9V
CLPOB
CA_FD
70P
69
67
65
63
61
59
57
55
53
51
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
6
N.C.
N.C.
AF_LED_5V
PRELAMP_LED_ON
PRELAMP_LED_ON
SY-075 BOARD (1/2)
2P
CN601
1 OUT1
2 OUT2
10PCN704
N.C.
USB_JACK_IN
V_OUT
REG_GND
REG_GND
AV_JACK_IN
123456789
REG_GND
REG_GND
D+
D-
10
FP-075 FLEXIBLE BOARD
K
CN201
AV JACK
J201
JK-223 BOARD
CN202
L
05
VCC
1
D-
2
D+
3
4ID
5
GND
5P
USB
4-14-2
AV_JACK_IN
REG_GND
REG_GND
USB_JACK_IN
REG_GND
REG_GND
V_OUT
10P
10
9
8
N.C.
7
6
5
4
D-
3
D+
2
1
FP-072
FRAME (1/2)
DSC-P51/P51M
COVER
COVER
FRAME SCHEMATIC DIAGRAM (2/2)
4-2. SCHEMATIC DIAGRAMS4-3. PRINTED WIRING BOARDS
4-2. SCHEMATIC DIAGRAMS4-3. PRINTED WIRING BOARDS
1
3
FLASH UNIT
5
6842
7
914111216
13
1510
A
ST-068 BOARD
BZ901
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
XPWR_LED
XSHTR_ON
REG_GND
FR_SO
REG_GND
XCS_MC
XMC_HELP
REG_GND
XMS_IN
SYS_V
REG_GND
PANEL_V
REG_GND
LCD_SO
REG_GND
REG_GND
REG_GND
REG_GND
BL_VO-
BL_VO+
BUZER_15V
EVER_3.2V
REG_GND
XSTB_FULL
BUZZER
PK-062 BOARD
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
CN903
CVCHK_OUT
REG_GND
CPC_IN
PANEL_COM
UNREG
LANC_IN
LANC_OUT
MAKER_RECOG
CN802
BL_THH
BL_THL
BL_L1
BL_L2
BL_H
HCNT
MCLK
STBYB
VCOM
RESET
STBYB
GSRT
GPCK
GRES
18P
1
2
3
N.C.
4
5
6
7
HSY
8
9
VG
CPC
(FOR CHECK)
10
11
12
13
14
N.C.
15
N.C.
16
N.C.
17
N.C.
18
N.C.
6P
1
N.C.
2
3
4
N.C.
5
BL_L
6
24PCN801
VSH
24
VDD
23
VSS
22
VB
21
VG
20
VR
19
18
17
CLR
16
OE
15
SRT
14
13
VBC
12
11
10
9
8
7
6
N.C.
5
VDD
4
VGL
3
VSS
2
VGH
1
12PCN502
B
STB_CHARGE
ST_UNREG
ST_UNREG
REG_GND
ST_UNREG
987654321
121110
REG_GND
REG_GND
REG_GND
XSTB_FULL
STRB_ON
M_5V
XSTB_PWRSAVE
FP-530
987654321
REG_GND
XSTB_FULL
121110
M_5V
STRB_ON
XSTB_PWRSAVE
C
12P
CN707
ST_UNREG
ST_UNREG
ST_UNREG
STB_CHARGE
REG_GND
REG_GND
REG_GND
D
E
F
SY-075 BOARD (2/2)
G
H
CONTROL
SWITCH
BLOCK
123456789
10P
CN706
N.C.
REG_GND
D_2.9V
XPWR_LED
N.C.
XPWR_ON
N.C.
REG_GND
XSHTR_ON
10
XAE_LOCK_SW
2
REG_GNDREG_GND
4
REG_GND
6
REG_GNDREG_GND
8
REG_GND
10
REG_GND
12
REG_GND
14
REG_GND
16
XPWR_LED
18
XAE_LOCK_SW
20
XSHTR_ON
22
REG_GND
24
FR_SOFR_SI
26
REG_GND
28
XCS_MC
30
XMC_HELP
REG_GND
32
34
AV_JACK_IN
36
XMS_IN
38
SELF_TIMER_LED
40
SYS_VXMS_ACCESS_LED
42
REG_GND
44
PANEL_V
46
REG_GND
48
LCD_SO
50
REG_GND
52
REG_GND
54
REG_GND
56
UNREG_SCK
58
REG_GND
60
BL_VO-
62
BL_VO+
64
BUZER_15V
66
PANEL_-15V
68
PANEL_4.9V
70
FAST_CHARGE
72
SYS_DD_ON
74
BATT_UNREG
76
EVER_3.2V
78
REG_GND
80
XSTB_FULLSTB_CHARGE
XSTB_PWRSAVE
XCS_PANEL_TG
CN701
REG_GND
PANEL_R
PANEL_G
PANEL_B
REG_GND
AE_LOCK_LED
XPWR_ON
REG_GND
XFR_SCK
REG_GND
XMC_NMI
PAL/XNTSC
XRST_SYS
USB_JACK_IN
CVCHK_OUT
REG_GND
REG_GND
XLCD_SCK
REG_GND
REG_GND
UNREG_SO
XCS_DDCON
BATT/XEXT
REG_GND
DD_CON_SENS
EVER_4.0V
PANEL_13.5V
PANEL_2.9V
REG_GND
D_2.9V
ACV_UNREG
REG_GND
2P
CN902
1 BEEP_OUT
2 REG_GND
80P
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
FP-067
41
43
HDO
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
1
REG_GND
3
REG_GND
5
REG_GND
7
PANEL_R
9
PANEL_G
11
PANEL_B
13
REG_GND
15
AE_LOCK_LED
17
XPWR_ON
19
XSTB_PWRSAVE
21
REG_GND
23
FR_SI
25
XFR_SCK
27
REG_GND
29
XMC_NMI
31
PAL/XNTSC
33
XRST_SYS
35
USB_JACK_IN
37
CVCHK_OUT
39
XMS_ACCESS_LED
41
REG_GND
43
HDO
45
REG_GND
47
XLCD_SCK
49
XCS_PANEL_TG
51
REG_GND
53
REG_GND
55
UNREG_SO
57
XCS_DDCON
59
BATT/XEXT
61
REG_GND
63
DD_CON_SENS
65
EVER_4.0V
67
PANEL_13.5V
69
PANEL_2.9V
71
REG_GND
73
D_2.9V
75
ACV_UNREG
77
REG_GND
79
STB_CHARGE
80PCN901
XAE_LOCK_SW
AV_JACK_IN
SELF_TIMER_LED
UNREG_SCK
PANEL_-15V
PANEL_4.9V
FAST_CHARGE
SYS_DD_ON
BATT_UNREG
I
8PCN703
MS_SCLK
VCC
MS_VCC
VSS
MS_BS
MS_DIO
XMS_IN
VSS
J
8
1234567
FP-529
4P
CN002
BATT_GND/-
BATT_GND/-
123
BATT_UNREG/+
BATT_UNREG
4
3PCN001
ACV_GND
BATT/XEXT
ACV_UNREG
123
FRAME (2/2)
MS SOCKET
BT901
DRY BATTERY
ACV
J001
LCD901
PANEL UNIT
K
D901
05
BACK LIGHT
4-34-4
4-2. SCHEMATIC DIAGRAMS
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
DSC-P51/P51M
(For schematic diagrams)
• All capacitors are in µF unless otherwise noted. pF : µ
Link
µF. 50 V or less are not indicated except f or electrolytics
and tantalums.
• Chip resistors are 1/10 W unless otherwise noted.
kΩ=1000 Ω, MΩ=1000 kΩ.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum
capacitor, Because it is damaged by the heat.
• Some chip part will be indicated as follows.
ExampleC541L452
22U10UH
TA A2520
Kinds of capacitor
Temperature characteristics
External dimensions (mm)
• Constants of resistors, capacitors, ICs and etc with XX
indicate that they are not used.
In such cases, the unused circuits may be indicated.
•Parts with ★ differ according to the model/destination.
Refer to the mount table for each function.
• All variable and adjustable resistors have characteristic
curve B, unless otherwise noted.
• Signal name
XEDIT→ EDITPB/XREC → PB/REC
• 2: non flammable resistor
• 5: fusible resistor
• C: panel designation
• A: B+ Line
• B: B– Line
•J : IN/OUT direction of (+,–) B LINE.
• C: adjustment for repair.
• A: VIDEO SIGNAL (ANALOG)
• A: AUDIO SIGNAL (ANALOG)
• A: VIDEO/AUDIO SIGNAL
• A: VIDEO/AUDIO/SERVO SIGNAL
• A: SERVO SIGNAL
• Circled numbers refer to waveforms.
(Measuring conditions voltage and waveform)
•Voltages and waveforms are measured between the
measurement points and ground when camera shoots
color bar chart of pattern box. They are reference values
and reference waveforms.
(VOM of DC 10 MΩ input impedance is used)
•Voltage values change depending upon input
impedance of VOM used.)
1. Connection
Pattern box
L
Front of the lens
L = About 30 cm
2. Adjust the distance so that the output waveform of
Fig. a and the Fig. b can be obtain.
H
Yellow
Cyan
White
Magenta
Green
AABBA=B
Fig. a (Video output terminal output waveform)
Fig.b (Picture on monitor TV)
When indicating parts by reference number, please
include the board name.
Red
Blue
Note :The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
Note :Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifie.
waveform of IC301 cannot
be measured,because it is
mounted by the
side of the lens.
D301
C304
0.01u
R304
R302
R301
100k
R303
3.3
IC301ICX284DQN-13
3.3
100
C305
0.1u
H2
C306
0.1u
R8.2/P0
0
Q301
DTC144EHT2L
SWITCH
R305
2200
VSHT
CSUB
12
13VL14RG15H116
R306
VDD
GND
9
10
11
0
0.1u
C308
R307
220k
C307
2200p
C310
0.1u
Precautions for Replacement of CCD Imager
• The CD-391 board mounted as a repair part is not equipped
with a CCD imager.
When replacing this board, remove the CCD imager from the
old one and mount it onto the new one.
• If the CCD imager has been replaced, carry out all the
adjustments for the camera section.
•As the CCD imager may be damaged by static electricity from
its structure, handle it carefully like for the MOS IC.
In addition, ensure that the receiver is not covered with dusts
nor exposed to strong light.
3
E
4
5
F
C301
1u
SIGNAL PATH
VIDEO
SIGNAL
G
Y/CHROMA
REC
05
C302
3.3u
35V
4-74-8
CD-391
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