Sony Cyber-Shot DSC-P73 User manual

SERVICE MANUAL
LEVEL 2
Link
SERVICE NOTE
DISASSEMBLY
BLOCK DIAGRAMS
FRAME SCHEMATIC DIAGRAM
SCHEMATIC DIAGRAMS
PRINTED WIRING BOARDS
REPAIR PARTS LIST
SPECIFICATIONS
SERVICE NOTE
DISASSEMBLY
BLOCK DIAGRAMS
FRAME SCHEMATIC DIAGRAM
SCHEMATIC DIAGRAMS
PRINTED WIRING BOARDS
REPAIR PARTS LIST
SPECIFICATIONS
Link
Revision History
Revision History
DSC-P73
How to use
Acrobat Reader
How to use
Acrobat Reader
•For ADJUSTMENTS (SECTION 6), refer to SERVICE MANUAL, ADJ (987673351.pdf).
•For INSTRUCTION MANUAL, refer to SERVICE MANUAL, LEVEL 1 (987673341.pdf).
•Reference No. search on printed wiring boards is available.
•Note in Lens Frame Installation
• HELP: Sheet attachment positions and procedures of processing the flexible boards/harnesses are shown.
Ver 1.0 2004.04
DIGITAL STILL CAMERA
On the CH-146 and SY-100 boards
This service manual procides the information that is premised
the circuit board replacement service and not intended repair
inside the CH-146 and SY-100 boards.
Therefore, schematic diagram, printed wiring board and
electrical parts list of the CH-146 and SY-100 boards are not
shown.
The following pages are not shown.
Schematic diagram ............ Pages 4-9 to 4-26
Printed wiring board ........... Pages 4-39 to 4-42
Mounted parts location....... Pages 4-50
Electrical parts list .............. Pages 5-7 and 5-10 to 5-13
The above-described information is shown in service
manual Level 3.
US Model
Canadian Model
AEP Model
UK Model
E Model
Hong Kong Model
Australian Model
Chinese Model
Korea Model
Argentine Model
Brazilian Model
Tourist Model
Japanese Model
Photo: Silver

— 2 —
DSC-P73
SPECIFICATIONS
White balanceAutomatic, Daylight, Cloudy,
Fluorescent, Incandescent
File format (DCF compliant)
Still images: Exif Ver. 2.2, JPEG
compliant, DPOF compatible
Movies: MPEG1 compliant
(Monaural)
Recording medium
“Memory Stick”
FlashRecommended distance (when ISO
sensitivity is set to Auto)
0.2 to 3.5 m (7
7
/
8
inches to
11 feet 5
7
/
8
inches) (W)
0.5 to 3.5 m (19
3
/
4
inches to
11 feet 5
7
/
8
inches) (T)
[Output connectors]
A/V OUT (MONO) jack (Monaural)
Minijack
Video: 1 Vp-p, 75 Ω, unbalanced,
sync negative
Audio: 327 mV (at a 47 kΩload)
Output impedance 2.2 kΩ
USB jack mini-B
USB communication
Hi-Speed USB (USB 2.0 compliant)
[LCD screen]
LCD panel used
3.8 cm (1.5 type) TFT drive
Total number of dots
67 200 (280×240) dots
[Power, general]
Power AA nickel hydride batteries (2)
2.4 V
AC-LS5 AC Adaptor
(not supplied), 4.2 V
Power consumption (during shooting with LCD
screen on)
1.1 W
Operating temperature range
0°to +40°C (32°to +104°F)
Storage temperature range
−20°to +60°C (−4°to +140°F)
Dimensions 117.2 ×53.7 ×35.8 mm
(4
5
/
8
×2
1
/
8
×1
7
/
16
inches)
(W/H/D, protruding portions not
included)
Mass Approx. 236 g (0.5 lb 8.3 oz) (two
batteries, “Memory Stick,” wrist
strap, and so on included)
Microphone Electret condenser microphone
Speaker Dynamic speaker
Exif Print Compatible
PRINT Image Matching II
Compatible
PictBridge Compatible
xBC-CS2A/CS2B Ni-MH battery
charger
Power requirements
AC 100 to 240V 50/60Hz
3 W
Output voltageAA : DC 1.4 V 400 mA ×2
AAA : DC 1.4 V 160 mA ×2
Operating temperature range
0°to +40°C (32°to +104°F)
Storage temperature range
−20°to +60°C (−4°to +140°F)
Dimensions 71 ×30 ×91 mm
(2
7
/
8
×1
3
/
16
×3
5
/
8
inches) (W/H/
D)
Mass Approx. 90 g (3 oz)
xAC-LS5 AC Adaptor (not supplied)
Input rating AC 100 to 240 V, 50/60 Hz
11 W, 0.16 to 0.09 A
Output rating DC 4.2 V, 1.5 A
Operating temperature range
0°to +40°C (32°to +104°F)
Storage temperature range
−20°to +60°C (−4°to +140°F)
Maximum dimensions
Approx. 48 ×29 ×81 mm (1
15
/
16
×
1
3
/
16
×3
1
/
4
inches) (W/H/D)
Mass Approx. 130 g (5 oz)
xCamera
[System]
Image device 6.85 mm (1/2.7 type) color
CCD
Primary color filter
Total pixels number of camera
Approx. 4 231 000 pixels
Effective pixels number of camera
Approx. 4 065 000 pixels
Lens 3×zoom lens
f=6 to 18 mm
(35 mm camera conversion: 39 to
117 mm)
F2.8-5.2
Exposure control
Automatic, Manual exposure,
Twilight, Twilight portrait, Candle,
Landscape, Beach, Soft snap
Accessories
•HR6 (size AA) Ni-MH batteries (2)
•Battery case (1)
•BC-CS2A/CS2B Ni-MH Battery charger (1)
•Power cord (mains lead) (1)
•USB cable (1)
•A/V connecting cable (1)
•Wrist strap (1)
•“Memory Stick” (16MB) (1)
•CD-ROM (USB driver: SPVD-012) (1)
•Operating Instructions (1)
See page 5-14.
Design and specifications are subject to change
without notice.

— 3 —
DSC-P73
1. Checktheareaofyourrepair for unsoldered orpoorly-soldered
connections. Checkthe entire 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. Lookfor 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 COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINEWITH
MARK 0ON THE SCHEMATIC DIAGRAMS AND INTHE 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.

— 4 —
DSC-P73
TABLE OF CONTENTS
1. SERVICE NOTE
1-1. Note for Repair ································································1-1
1-2. Discharging of the ST-097 Board’s Charging Capacitor
(C852)··············································································1-1
1-3. Note in Lens Frame Installation ······································1-2
1-4. Description on Self-diagnosis Display ····························1-2
2. DISASSEMBLY
2-1. Flow Chart ·······································································2-1
2-2. SY-100 Board Service Position ·······································2-3
2-3. Circuit Boards Location ··················································2-5
2-4. Flexible Boards Location ················································2-5
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. PRINTEDWIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1. Frame Schematic Diagram ··············································4-1
4-2. Schematic Diagrams························································4-5
CD-500 (CCD IMAGER) ···············································4-7
SW-419 (CONTROL SWITCH, LCD DRIVE) ···········4-27
ST-097 (FLASH DRIVE) ·············································4-29
MS (FP-861 FLEXIBLE)
(MEMORY STICK CONNECTOR) ····························4-31
FP-860 FLEXIBLE (JACK) ·········································4-32
MIC UNIT (MA-002) ···················································4-33
CONTROL SWITCH BLOCK (RL530TT) ·················4-34
4-3. Printed Wiring Boards ···················································4-35
CD-500 ··········································································4-37
SW-419 ··········································································4-43
ST-097 ···········································································4-45
MS (FP-861 FLEXIBLE) ··············································4-47
FP-860 FLEXIBLE ·······················································4-48
4-4. Mounted Parts Location ················································4-49
5. REPAIR PARTS LIST
5-1. Exploded Views ·······························································5-2
5-1-1.Front Cabinet Block Section ···········································5-2
5-1-2.Lens Block Section··························································5-3
5-1-3.BT Holder Block Section ················································5-4
5-1-4.Rear Cabinet Block Section ············································5-5
5-2. Electrical Parts List ·························································5-6
Section Title Page

1-1
SECTION 1
SERVICE NOTE
DSC-P73
1-2. DISCHARGING OF THE ST-097
BOARD’S CHARGING CAPACITOR
(C852)
The charging capacitor (C852) of the ST-097 board is charged up to
the maximum 300 V potential.
There is a danger of electric shock by this high voltage when the
capacitor is handled by hand. The electric shock is caused by the
charged voltage which is kept without discharging when the main
power of the unit is simply turned off. Therefore, the remaining
voltage must be discharged as described below.
Preparing the Short Jig
To preparing the short jig, a small clip is attached to each end of a
resistor of 1 kΩ/1 W (1-215-869-11).
Wrap insulating tape fully around the leads of the resistor to prevent
electrical shock.
1 kΩ/1 W
Wrap insulating tape.
Discharging the Capacitor
Short-circuit between the positive and the negative terminals of
charged capacitor with the short jig about 10 seconds.
1-1. 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
ST-095
ST-097

1-2E
DSC-P73
Display Code
1-4. 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.
1-3. NOTE IN LENS FRAME INSTALLATION
When tightening a screw, have both sides of the lens block assembly so as not for the load to depend.
M1.7 ×4
M1.7 ×4
Lens frame
Lens block assembly
CD copper leaf sheet
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. —
Insert batteries correctly. Batteries are not inserted correctly.
Batteries were installed or removed when
using the AC adaptor.
Turn the power off and on again.
E:92:ss

DSC-P73
2-1 2-2
2-1. FLOW CHART
The following flow chart shows the disassembly procedure.
SECTION 2
DISASSEMBLY
HELP
HELP
HELP
Refer to "5-1-3. BT HOLDER BLOCK SECTION" (Page 5-4)
for details.
Note: Flexible board is connected.
1Open the BT lid.
2Screw (M1.7)
x5
3Close the BT lid.
4Open rear cabinet in the direction of arrow.
5Claw
x2
6Rear cabinet
7FP-859: CN201
1Control switch block
2Control switch block flexible:CN706
3FP-852: CN703
4ST-097
5Tapping screw
x2
6SP retainer plate
7FP-860: CN751
8FP-861: CN705
9Tapping screw
x2
0SY copper leaf sheet
qa SY-100
qs BT harness: CN001
qd Tapping screw
x1
qf MS
1Mic unit flexible: CN707
2Claw
3Front cabinet
1Tape (A)
2FP-854: CN702
3Lens block flexible: CN601
4Lens block
1Turn Lens ring to the position
which the line of Lens ring and
the line of Front cabinet suit.
2Lens ring
Line
Line
6
1
1
2
4
3
7
1
2
1
2
3
4
2
5
5
2
2
3
12
4
7
qa
qf
5
65
3
9
qs
Note: High-voltage cautions
Discharging the Capacitor
Short-circuit between the two
points with the short jig about 10
seconds.
R:1 kΩ/1 W
(Part code:
1-215-869-11)
Capacitor
ST-095
ST-097
98
qd 0

DSC-P73
2-3 2-4
2-2. SY-100 BOARD SERVICE POSITION
Rear cabinet block
Lens block
FP-860 flexible board
Flush unit
ST-097 board
MS board
SY-100 board
Control switch block
6
12
4
3
7
2
5
5
2
1
2
3
1
2
3
4
AC power
adaptor AC IN
Color monitor
12
4
7
qa
qf
5
65
3
9
qs
98
qd 0

2-5E
DSC-P73
2-4. FLEXIBLE BOARDS LOCATION
2-3. CIRCUIT BOARDS LOCATION
CD-500
SW-419
ST-097
SY-100
(including CH-146)
CH-146
(included in SY-100)
MS (FP-861)
Board Name Function
CD-500 CCD IMAGER
CH-146 CCD SIGNAL PROCESS
(included in SY-100)
MS (FP-861) MEMORY STICK CONNECTOR
ST-097 FLASH DRIVE
SW-419 CONTROL SWITCH, LCD DRIVE
SY-100 CAMERA MODULE, CAMERA DSP, LENS DRIVE, SH DSP,
(Including CH-146) FRONT CONTROL, AUDIO, DC/DC CONVERTER
FP-860
FP-859
FP-852
FP-854
Mic unit
Control switch block

DSC-P73
HELP
HELP
Sheet attachment positions and procedures of processing the flexible boards/harnesses are shown.
SY-100 board
Lens block
CN702
RL electrostatic
Tape (A)
SW-419 board
Reset sheet

DSC-P73
Link
Link
3. BLOCK DIAGRAMS
OVERALL BLOCK DIAGRAM (2/2) POWER BLOCK DIAGRAM (2/2)
POWER BLOCK DIAGRAM (1/2)OVERALL BLOCK DIAGRAM (1/2)
OVERALL BLOCK DIAGRAM (2/2) POWER BLOCK DIAGRAM (2/2)
POWER BLOCK DIAGRAM (1/2)OVERALL BLOCK DIAGRAM (1/2)

DSC-P73
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
BL H
BL L 3
1
BL LEV
LED A
LED K
OVERALL (2/2)
(PAGE 3-4)
3
LENS IRIS
(METER)
CCD
IMAGER
IC801
CD-500 BOARD (1/2) SY-100 BOARD (1/2)
13
12
86
133
CAMERA
MODULE
(1/8)
AU AIN
V OUT
PANEL R
HR EN2,
HR DIR2A,
HR DIR2B
STRB CHRG
XSTRB FULL
ST UNREG
48 MCKTG
XFE CS, XTG CS
47
EXTG CLK
CP900
22
ı
35
40
41
42
15
ı
17
A12
B12
C23
B13
D13
C13
AC7
B2
33
42
51
IRIS
MOTOR
M
LENS BLOCK
XFC RST SENS
XSYS RST
SYS V
1
OVERALL (2/2)
(PAGE 3-3)
2
OVERALL (2/2)
(PAGE 3-3)
USB PHY D±
FR SI, FR SO, XFR SCK
P4
D6
C6
D1
E1
C13
B14
A10 C10 Y10
B10
AC9 AA8
AB9
Y8 Y9
AA7 AA9 Y7
AB8 AA6
AA21 AB22 AB23 AA22
Y19 Y21 Y20 W21
W20
V21 Y22 V20
W22
U21 U20 V22
T21 U22 T20 T22 R21
U23
R20 T23 P21 R22
R23
P20 N20 P22 N21
N23
M21 N22 M20 M23
L21
M22 L20 L22 K21
L21 L23 M24 K23
H22
J21 J22 F24
K21
H21 M23 K22
G21
L24 F23 E23
V22 V21 V23 R22 W22
U22
W21 T22 R23 N21
P22
P21 P23 R21 M22
T21
P24 U21 U23 N22
U24
N23 T24 M21 T23
B16
B15
D16
IC304
51
IC501
CN702
(1/2)
CN801
(1/2)
TEMP OUT
IC601
ZOOM
MOTOR
M
ZOOM
SENSOR
FOCUS
MOTOR
M
FOCUS
SENSOR
J1
K1
L1
M1
X301
54MHz
A: VIDEO SIGNAL
A: AUDIO SIGNAL
A: VIDEO/AUDIO SIGNAL
13
11
8
33
29
ı
27
25
18
C1
D2
E1
E2
G5
H6
G4
H4
MC MS DIO,
MC MS BS,
MC MS SCLK
CN705
4
2
8
BACKLIGHT
COLOR
LCD
MONITOR
40
20
21
25
19
46
ı
48
A11
B11
C11
VR
VG
VB
VCOM
20
19
27
4
ı
7
21
ı
25
18
CN203
CN202
D901
LCD901
CP, GPCK, GSRT,
SRT, STBYB, GRES,
OE, MCLK, HCNT
HDO
PANEL V
LCD DRIVE
IC201
42
43
SYS V
MC D0 – D15
MC A1 – A25
AQ0 – 10, BA0,1
DQ0 – 31, DQM0 – 3
Q703, 706
D7
J20
J22
AA11
D14
A17
C18
D21
AD16
K2
A7
H1
AA8
M
SHUTTER
MOTOR
LENS TEMP
SENSOR
21
ı
24
1
ı
4
10
ı
13
14
ı
17
18
8
27
VER EXT CLK
F2
U4
T3
T4
T2
R3
C20
B20
E7
D7 MSHUT EN
MSHUT DIR
F8
F7
IRIS S EN
IRIS S IN
G2
G1
IRIS M EN
IRIS M IN
G3
H2
FOCUS
MOTOR
DRIVER
ZOOM
MOTOR
DRIVER
IRIS
MOTOR
DRIVER
SHUTTER
MOTOR
DRIVER H8 MSHUT REF
HR EN0,
HR DIR0A,
HR DIR0B
F3
G3
IRIS M±, S±
ZOOM A, A, B, B
FOCUS A, A, B, B
SHUTTER±
CN601
BUFFER
Q801
IC302
XTG CS
XFE CS
CAM F
XSYS RST
MC XCS IC 302REG
MC XCS IC 302SDRAM
XSYS RST
XPANEL TG CS
XPANEL TG CS
VIDEO AMP ON
P1 MC CKIO
A2
A6
G2
AC12
AA9
AC16
AC15
AD19
AB11
LENS TEMP
VER EXT CLK
PANEL B
PANEL G
C1
D2
39
38
SW-419 BOARD (1/2)
2 – 6
16 32
34 35
13
12
11
23
22
16
19
21
PANEL UNIT
CN752
(1/2)
6
XZM RST SENS1, Z RST SENS2
F RST SENS
Z RST SENS1, 2
AU AOUT
A6
B5
A4
B4
8
6
5
35
32
31
10
9
19
26
30
7
11
21
22
19
135
37
48
10
7
27
29
32
7
11
ı
13
15
22
2020
5
8
9
14
10
30
33
10
17
20
113 109
112 115
125
6
37
5
2
4
20
19
21
36
1
3
7
10
11
9
12
ı
15
CAMERA DSP
(2/8)
CA AD00 – CA AD13
Y6
46
CAM SO, XCAM SCK, XCAM RST
CAM SO, XCAM SCK, XCAM RST
CAM SO, XCAM SCK, XCAM RST
CLOCK
GENERATOR
(2/8)
IC303
SDRAM
(2/8)
LENS DRIVE
(3/8)
MSHUT REF
ST-097 BOARD
CN703
05
Q853
FLASH
UNIT
Q805
Q804
4
2
FLASH
CONTROL 4
2
IC851
VIDEO AMP
(2/8)
24
1
IC301
9
ı
12
3
Q702
L851
XE_H
TRIGGER
XE_L
+
C852
CHARGING
CAPACITOR D852
2
5 4
1
3
TRANS
DRIVE
Q851, 852
T851 CN851
STB FULL
ST UNREG
STB ON
4
2
9
ı
12
3
XSTRB
PWRSAVE XSTRB PWR SAVE
STRB CHRG
XSTRB FULL
XSTRB PWR SAVE
STRB ON
MEMORY
STICK
4
2
8
66
MC MS DIO, MC MS BS,
MC MS SCLK
XMS IN
MS BOARD
(FP-861 FLEXIBLE BOARD)
CN001
AD14
AB7
MELODY
F1 PRELAMP AF CONT
H23
SELF TIMER LED
C22
XACCESS LED
L22
TALLY LED
AB5
XAE LOCK ON
XMS IN
AD20
AE LOCK LED
AB13
XSHTR ON
AD11
FR INT
D11
XCS MC
MELODY ENV
D22
AA18
AU SEN
XAU LINE MUTE
9
28
24
28
27
28
29
17
18
24
21
19
CN201
(1/2)
16
12
45
17 23
BL LEV
MC CAM,
SH DSP,
FLASH
(4/8)
CAM F
CAM F
AC6
45 CA HD
7
4
ı
1
CCD OUT
POWER
SAVE
2119
337
RANDOM
TRIG
V2, V4, V5A, V5B, V6
RG, H1B, H2B
V1A, V3A, V3B
Vhld
VST
139 VSUB
H1A, H2A
20
Q803
Q802
VSUB
CONT
38
39
99
84
134 136 2 4
6 9 12 15
18 21 24
27 30 32
126 127
128 129
3 123
49 105
132
124
B7
B8
C7
C8
A1
A2
B2
B3
J2
J3
K4
L2
L3
M2
SYS SO, XSYS SCK
SYS SI, SYS SO, XSYS SCK
SYS SI, SYS SO, XSYS SCK
Q707
LED
DRIVE
D703
(MS ACCESS)
CH-146 BOARD
CCD SIGNAL
PROCESSOR,
TIMING
GENERATOR
IC101
66 101 120
LED A 34 6
LED K 35 5
27MHz
3-1. OVERALL BLOCK DIAGRAM (1/2)
3-1 3-2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SECTION 3
BLOCK DIAGRAMS

DSC-P73
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
A: VIDEO SIGNAL
A: AUDIO SIGNAL
A: VIDEO/AUDIO SIGNAL
V OUT
SP ±
AU OUT
XAV JACK IN
USB JACK IN
SY-100 BOARD (2/2)
MIC UNIT (MA-002)
CD-500 BOARD
(2/2)
SW-419 BOARD
(2/2)
AUDIO AMP
(6/8)
IC151
H7 F1
A7
05
MICROPHONE
V OUT
AU AIN
AU AOUT
AU SEN
MELODY ENV
PRELAMP AF CONT
SELF TIMER LED
TALLY LED
AE LOCK LED
TALLY LED
AE LOCK LED
TALLY LEDXTALLY LED
XRSTXXRSTX
XAE LOCK LED
XCHARGE LED XCHARGE/XSTRB LED
AE LOCK LED
MELODY
H6
H4 SP901
SPEAKER
V OUT
CN751
(1/2)
MIC IN
CN707
SP ±
1
OVERALL (1/2)
(PAGE 3-2)
MODE
DIAL
S003
(SHUTTER)
POWER
CONTROL SWITCH BLOCK
(RL530TT)
CN706
S002
13
1
ı
6
8
10
12
14
XPWR ON
MODE DIAL0, 1
B8
B2
J8
J9
D1
D2
E1
16 XPOWER LED ON
D002
(POWER)
S262
BT001
LITHIUM
BATTERY
USBPHY D±USBPHY D±
FR INT
XCS MC
XAE LOCK ON
IC401
D9
E2
DC/DC
CONTROL,
RESET
(7/8)
IC001
DDCON SO, DDCON SCK
C1
D3
L8
K8
D 1.2V
ACV UNREG
PANEL 13.5V
BACK UP VCC
EVER 3.0V
A 3.1V
D 2.8V
CAM 15.5V
A 2.8V
CAM –7.5V/–8.0V
A 5V
ST 5V
M 5V
A7
H2
31
J6
H6
C7
D7
SYS SO, XSYS SCK H2
H3
26
24
6
5
CN702
(2/2)
CN801
(2/2)
37
USB JACK IN
XAV JACK IN
2
OVERALL (1/2)
(PAGE 3-2)
Q402
Q501
MODULATOR
SYS V
FR SI, FR SO, XFR SCK
B9
XSYS RST B3
J5
J4
D7
X401
32.768kHz
RESET
S251, 252,
254 – 256,
258 – 260
FUNCTION
KEY
39
37
36
S253
W
S257
T
(ZOOM)
KEY AD0, 1
KEY AD2
KEY AD0, 1
KEY AD2
CN201
(2/2)
CN752
(2/2)
A2
A4
AU OUT 33
A3
XAV JACK IN 29
C8
XMS IN Q401
B6
22
39
38
USB JACK IN
A/V OUT
(MONO)
USB DATA±2
3
1(USB)
CN752
J002
FP-860 FLEXIBLE BOARD
(1/2)
5
ı
11
12
1
2
3
4
9
7
XSHTA ON
XAE LOCK ON
XPWR ON
XPOWER LED ON
CHG SW
FAST CHARGE
XRSTX
Q009
Q002
BATT/XEXT
CN751
(2/2)
CN001
13
ı
19
ACV UNREG1
+
−
FP-860 FLEXIBLE BOARD
(2/2)
DC IN
J001
BT901
BATTERY
TERMINAL
BATT UNREG
BATT GND
ACV GND
G6
VCC
ACV UNREG
ST UNREG
BATT UNREG
BEEP C1
XAU LINE MUTE G4
XSHTR ON
B1
FRONT
CONTROLLER
(5/8)
D8
E4
E3
A9 BATT IN A7
H1 XCS DDCON K7
E8 SYS DD ON
B7
A10
BATT/XEXT
36 VLL 3VVL 3V
Q701
LED
DRIVE
Q708
LED
DRIVE
LED
SELF TIMER/
AF ILLUMINATOR
D803
SELF TIMER/
RECORDING
D801
(AE/AF LOCK)
D802
(FLASH CHARGE)
PRELAMP AF ON
1
38
39
3
2
1
1
1
3
4
39
J2
J3
B1
G2
OVERALL (1/2)
(PAGE 3-2)
3
LED K
BL LEV
G1 LED A
PLL
LOOP
FILTER
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.

DSC-P73
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
POWER 2
(PAGE 3-7)
A
05
SY-100 BOARD (1/2)
CONTROL SWITCH BLOCK
(RL530TT)
VCH1A D 2.8V
VCH2
VCC1A
G11
ODP SW
C9
CHG SW
E4
VDCIN
D1
TLD
H6
CPSW
E8
OUT8B
E9
VCC8
B11
OUT8A
D9
L10
VCH1B K9
VCH1C (FB4) L9
VCH7 K3
E11
OUT2
F10
IC001
DC/DC CONTROL, RESET
(7/8)
VCC2
F9
VLDO2
B9
VLDO3
A10
VLDO1 EVER 3.0V
A11
D 1.2V
M 5V
ST 5V
A 2.8V
VCC1C
G9
VCC1B
G10
VBCK
D8
BATT D4
MARK E5
OUT3C
J2
OUT3B
K1
A 5V
VCH3A (FB3) J1
VCH3B H4
VCH3C (FB6) H3
VCH3S H2
VCC GD H1
D015
D036
D010, 012
BATT UNREG
D 1.2V
ACV UNREG
D 1.2V
ACV UNREG
L011, 002
L012
L014
L005
VCH4 J6
OUT4 K6
CAM 15.5V
VLDO4 C8 A 3.1V
L008
D023
BL THH
EVER 3.0V
IC401
FRONT CONTROLLER
(5/8)
ST UNREG
G8
A7
ACV SENS
F8 DD CON SENS
BATT/XEXT
H8 BATT SENS
F001
F003
F002
F004
15
CN706
BACK UP VCC
BT001
LITHIUM
BATTERY
5
ı
11
12
1
2
3
4
OUT3A
J3
VCC5
DIN
CLK
SYSDDON
USB PWR ON
LD
CS
FCHG
K5
Q009
Q006, 007
Q002
Q005
D011
CN751
CN001
13
ı
19
ACV UNREG1
+
−
FP-860 FLEXIBLE BOARD
DC IN
J001
BT901
BATTERY
TERMINAL
BATT UNREG
BATT GND
ACV GND
BATT/XEXT
36
VLL 3V
DC CONTROL
VCH5 J5
OUT5 L5
CAM –7.5V/–8.0V
VLDO5 B8 PANEL 13.5V
LED A
L009
D021
VCH6 G1
OUT6 F1
LED K
BL LEV
ICH6 G2
REF6 B1
D025
D035
L008
L004 F005
DDCON SO,
DDCON SCK
C1
D3
L8
K8
H2
C7
D7
FAST CHARGE E3
A9 BATT IN A7
H1 XCS DDCON K7
E8 SYS DD ON
SYS DD ON
D002
(POWER)
MIC UNIT (MA-002)
A 5V
CN707
7
8
LED
SELF TIMER/
AF ILLUMINATOR
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.

DSC-P73
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
EVER
SY-100 BOARD (2/2)
CN601
IC851
Z RST VCC
PU[6]
Q601
Q602
F RST VCC
05
ST UNREG
STRB CHRG
CAM DD ON
MS PWR ON
ST 5V
BL THH
BL LEV
PANEL 13.5V
LED A
LED K
BL THH
BL LEV
PANEL 13.5V/8.5V
BL H
BL L
24
36
CN801
CAM 15V
CAM −7.5V
/–8.0V
38
16
4
CN702
2
D 2.8V 436
FB801
FB802
L902
L900
L501
L502
L903
FB904
FB901
CCD IMAGER
IC801
CD-500 BOARD
POWER 1
(PAGE 3-6)
CAM 15.5V
EVER 3.0V
A 3.1V
D 1.2V
M 5V
A 3.1V
D 1.2V
SYS DD ON
CAM –7.5V/–8.0V
A 5V
A 2.8V
A 5V
CAM 15.5V
A 2.8V
A 5V
PANEL 15V
A 2.8V
A 5V
A 2.8V
D 2.8V D 2.8V
D 2.8V
D 1.2V
CAM 15.5V
EVER 3.0V
SYS DD ON
CAM –7.5V/–8.0V
A 5V
A 2.8V
D 2.8V
A
Q704
Q904, 905
L152
L202
L201
L203
CN703
ST UNREG
A 5V
AUDIO AMP
(6/8)
IC151
AC20
PU[0]
AD19
SDA(O/D)
AD18
ZOOM
SENSOR
LENS BLOCK
ZOOM
SENSOR
FOCUS
SENSOR
6
CN752
5
8
30
35
34
36
28
1.8V
REG
(4/8)
4.6V
REG
IC502
4 1
IC901
5 4
53
56
51
49
AU 2.8V
A 2.8V
9
25
20
9
L153 VIDEO AMP
(2/8)
IC301
L301
PI006 W2
VCC 9
XLENZ RST LED
ST-097 BOARD
CN851
9
ı
12
T851
FLASH
UNIT
L701 Q703, 706
Q201, 202
9
ı
12
11 FLASH
CONTROL
17
CN203
CN202
BL THH
VSH
6
1
10 VDC
9VGH
SW-419 BOARD
BL L
3BL H
35
CN201
XC.SAVE2
4.9V
REG
34
32
16 VDD
8VDD
10
5
6
4
12
24
EXTDA 28
BACKLIGHT
COLOR
LCD
MONITOR
D901
LCD901
LCD DRIVE
IC201
PANEL UNIT
CH-146 BOARD
CCD SIGNAL
PROCESSOR,
TIMING
GENERATOR
CAMERA MODULE
(1/8)
IC101
CP900
FB902
FB305
FB304
FB301
FB306
FB308
D803
SELF TIMER/
RECORDING
D801
(AE/AF LOCK)
D802
(FLASH CHARGE)
CN705
MEMORY
STICK
MS BOARD
(FP-861 FLEXIBLE BOARD)
CN001
IC501
MC CAM,
SH DSP,
FLASH
(4/8)
D2.8V
A 2.8V
M 5V
D 2.8V
D 2.8V
IC304
IC302
CAMERA DSP
(2/8)
CLOCK
GENERATOR
(2/8)
IC303
SDRAM
(2/8)
IC601
LENS DRIVE
(3/8)
54
55
71
52
57
3.3V
REG
(1/8)
3-4. POWER BLOCK DIAGRAM (2/2)
3-7 3-8E
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.

DSC-P73
4-2. SCHEMATIC DIAGRAMS 4-3. PRINTED WIRING BOARDS
4-2. SCHEMATIC DIAGRAMS 4-3. PRINTED WIRING BOARDS
39P
CN752
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
39P
CN201
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
39PCN801
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
27P
CN601
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
16P
CN706
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
27PCN203
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
8P
1
2 3 4 5 6 7 8
12P
CN851
1 2 3 4 5 6 7 8 9
10 11 12
CN752
1
2
3
4
5
10P
CN705
1 2 3 4 5 6 7 8 9
10
39PCN702
CP900
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
4P
CN001
1
2
3
4
39P
CN751
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
6P
CN202
1 2 3 4 5 6
12P
CN703
1 2 3 4 5 6 7 8 9
10 11 12
1
A
FP-854 FLEXIBLE
LENS
BLOCK
CD-500
BOARD
OVF
CONTRO
SWITCH
BLOCK
(RL530TT)
FP-852
FLEXIBLE
ST-097
BOARD
FP-860
FLEXIBLE
BOARD
(USB)
BATTERY
TERMINAL
BT901
FP-859 FLEXIBLE
SW-419
BOARD
D901
BACK
LIGHT
LCD901
PANEL UNIT
(MA-002)
MIC UNIT
SY-100 BOARD
CH-146
BOARD
12
H
17
N
34
G
K
1413
I
89 16
F
M
J
67
B
E
2
C
10
L
D
115 15
05
MS
FP-861
FLEXIBLE
BOARD
1.5INCH
COLOR
LCD
MONITOR
CN001
1
2 3
4
5
6
7
8
9
10
DATA1 VSS INT DIO DATA3 DATA2 VSS SCLK BS VCC
MEMORY STICK
STICK
MEMORY
10
12
1
11
SHUTTER+
SHUTTER-
F_RST_SENS
Z_RST_GND2
F_RST_VCC
ZOOM_A
FOCUS_B
Z_RST_VCC2
IRIS_M_+
IRIS_S_-
TEMP_OUT
Z_RST_SENS2 Z_RST_SENS1
SUTTEER+
IRIS_S_+
FOCUS_A
ZOOM_A
FOCUS_B
F_RST_GND
TEMP_GND
GND1
IRIS_M_-
ZOOM_B
SHUTTER-
VCC1
FOCUS_A
RANDOM_TRIG
XCHARGE_LED
V6
V1B
V3A
H1A
V2
H1B
RG
GND
GND
CAM_15V
VST
V5A
GND
GND
V3B
V1A
CCD_OUT
V8
H2B
Vnld
V7A
POWER_SAVE
XAE_LOCK_LED
H2A
XTALLY_LED
CCD_GND
EVER
V7B
GND
GND
V4
VSUB_CONT
D2.8V
V5B
VSUB
CAM_-7.5V/-8.0V
GND
GND
H1B
GND
V3B
RANDOM_TRIG
V4
CCD_OUT
V2
H2B
V1A
RG
XAE_LOCK_LED
V8
CAM_-7.5V/-8.0V
POWER_SAVE
V6
D2.8V
V5B
GND
EVER
CCD_GND
VSUB
GND
CAM_15V
V3A
GND
VSUB_CONT
XTALLY_LED
GND
V5A
V7B
VST
Vnld
H1A
H2A
V1B
XCHARGE_LED
GND
V7A
NC
NC
NC
GSRT
GPCK
GRES
CP
VDD (3V)
VGH (15V)
VDC (15V)
VSS
C1
C2
VGL
VSS
VDD (3V)
VSH (5V)
VR
VB
VG
HCNT
MCLK
OE
SRT
25 STBYB
26 VBC
27 VCOM
BL_H BL_THL BL_THH BL_L N.C. N.C.
PANEL_R
BL_H
XPANEL_TG_CS
REG_GND REG_GND
XRSTX
REG_GND REG_GND REG_GND
SYS_SI
PANEL_B KEY_AD1
REG_GND
KEY_AD2
A_5V
A_2.8V
BL_L
PANEL_13.5V/8.5V
PANEL_15V
XSYS_RST
REG_GND
BL_THH
REG_GND
KEY_AD0
REG_GND REG_GND REG_GND REG_GND REG_GND REG_GND REG_GND
PANEL_G
PANEL_V
HDO
SYS_SO
BL_LEV
XSYS_SCK
REG_GND
BL_THL
CN707
MIC_IN N.C MIC_GND N.C PRELANP_AF_ON PRELANP_AF_ON A_5V A_5V MC_MSD2 MC_MSBS VCC XMS_IN MC_MSD1 VSS MC_MSCLK MC_MSDIO VSS MC_MSD3 SYS_SI BL_THH KEY_AD2 REG_GND REG_GND REG_GND REG_GND KEY_AD0 BL_H REG_GND REG_GND PANEL_R REG_GND PANEL_G REG_GND XSYS_SCK REG_GND REG_GND A_2.8V XPANEL_TG_CS REG_GND REG_GND BL_THL BL_L PANEL_15V KEY_AD1 A_5V XSYS_RST PANEL_B HDO SYS_SO REG_GND REG_GND PANEL_V XRSTX REG_GND BL_LEV PANEL_13.5V/8.5V REG_GND
BATT_UNREG
BATT_UNREG
BATT_GND
BATT_GND
STATIC_GND
STATIC_GND
N.C
N.C
ACV_UNREG1
ACV_UNREG1
ACV_UNREG1
ACV_UNREG1
ACV_UNREG1
ACV_UNREG1
ACV_UNREG1
BATT/XEXT
ACV_GND
ACV_GND
ACV_GND
ACV_GND
ACV_GND
ACV_GND
ACV_GND
N.C
N.C
USB_JACK_IN
USB_GND
USB_DATA-
N.C
USB_DATA+
USB_GND
REG_GND
V_OUT
AV_GND
AU_OUT
REG_GND
LI_GND
VLL_3V
REG_GND
SP-
SP+
REG_GND
XAV_JACK_IN
VCC
D-
D+
ID
GND
A_5V
STB_ON
XSTRB_PWRSAVE
STB_FULL
REG_GND REG_GND REG_GND REG_GND
ST_UNREG ST_UNREG ST_UNREG ST_UNREG
XPWR_ON
MOVIE/N.C
XSHTA_ON
AUTO/N.C
P_AUTO/N.C
B/N.C
SET_UP/N.C
XPOWER_LED_ON
M/N.C
PLAY/N.C
A/N.C
EVER_3.0V
XAE_LOCK_ON
C.O.E/N.C
REG_GND
SCN/N.C
ZOOM_B
A_5V STB_ON XSTRB_PWRSAVE STB_FULL REG_GND REG_GND REG_GND REG_GND ST_UNREG ST_UNREG ST_UNREG ST_UNREG
4-1 4-2
4-1. FRAME SCHEMATIC DIAGRAM
FRAME
SECTION 4
PRINTEDWIRING BOARDS AND SCHEMATIC DIAGRAMS

DSC-P73
Link
Link
4-2. SCHEMATIC DIAGRAMS
FP-860 FLEXIBLE BOARD (JACK)
MIC UNIT (MA-002)
CONTROL SWITCH BLOCK (RL530TT)
ST-097 BOARD (FLASH DRIVE)
MS BOARD (FP-861 FLEXIBLE BOARD)
(MEMORY STICK CONNECTOR)
SW-419 BOARD
(CONTROL SWITCH, LCD DRIVE)
CD-500 BOARD (CCD IMAGER) FP-860 FLEXIBLE BOARD (JACK)
MIC UNIT (MA-002)
CONTROL SWITCH BLOCK (RL530TT)
ST-097 BOARD (FLASH DRIVE)
MS BOARD (FP-861 FLEXIBLE BOARD)
(MEMORY STICK CONNECTOR)
SW-419 BOARD
(CONTROL SWITCH, LCD DRIVE)
CD-500 BOARD (CCD IMAGER)
COMMON NOTE FOR SCHEMATIC DIAGRAMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS

4-5
DSC-P73
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
Link
(For schematic diagrams)
•All capacitors are in µF unless otherwise noted. pF : µ
µF. 50V orless arenot indicatedexceptforelectrolytics
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.
Example C541 L452
22U 10UH
TA A2520
•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.
•Allvariableand adjustableresistors have characteristic
curve B, unless otherwise noted.
•Signal name
XEDIT→ EDIT PB/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
colorbarchart ofpattern box. They arereferencevalues
and reference waveforms.
(VOM of DC 10 MΩinput impedance is used)
•Voltage values change depending upon input
impedance of VOM used.)
1. Connection
2. Adjust the distance so that the output waveform of
Fig. a and the Fig. b can be obtain.
When indicating parts by reference number, please
include the board name.
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
Kinds of capacitor Case SizeExternal dimensions (mm)
Note : Les composants identifiés par une marque
0sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifie.
Note : The components identified by mark 0or
dotted line with mark 0are critical for safety.
Replace only with part number specified.
Fig.b (Picture on monitor TV)
H
A=B/2A BB
A
Yellow
Cyan
Green
White
Magenta
Red
Blue
Fig. a (Video output terminal output waveform)
CRT picture frame
Electronic beam
scanning frame
4-2. SCHEMATIC DIAGRAMS
Front of the lens
L = About 25 cm (PTB-450)
L = About 12 cm (PTB-1450)
L
Pattern box

DSC-P73
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
Note:Voltage and Waveform of mounted IC801,Q801,Q804 and Q805
on CD-500 board can not be measured because they are mounted
by the side of the lens.
Note: IC801 is not included in
CD-500 complete board.
R13.5
/P0
0
R13.1
/P0
0
DTC144EMT2L
Q803 180k
R809
16V
10u
C810
0.1u
16V
C807
FB801
0
R802
DTC144EMT2L
Q802
DTC144EMT2L
Q804
FB802
2SC39320S2S0
Q801
IC801
ICX488DQF-13
123456789101112
13
V OUT
14
VDD
15
RG
16
H 1B
17
H 2B
18
GND
19
SUB
20
C sub
21
H 1A
22
H 2A
23
GND
24
VL
22k
R808
2200
R806
16V
XX
C808
DTC144EMT2L
Q805
16V
0.1u
C804
16V
0.1u
C805
3900
R801
1k
R807
1M
R804
16V
0.1u
C803
16V
0.1u
C809
1300
R805
10p
C801
0
R803
50V
XX
C806
XX
C802
39P
CN801
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
CL801
CL802
CL803
CL804
SML-310YTT86
D802
SML-510MWT86S
D801
SML-310LTT86
D803
82
R815
82
R816
820
R817
1
A
(FLASH CHARGE)
SELFTIMER
(AE/AF LOCK)
/RECORDING
of LEVEL3
(1/8)
THROUGH TH
CN702
E
SY-100
FP-854 FLEXIBLE
PAGE 4-12
SWITCH SWITCH
SWITCH
SWITCH
BUFFER
IC801
CCD IMAGER
7
F
XX MARK:NO MOUNT
CD-500 BOARD
CCD IMAGER (CCD BLOCK)
56 11
D
C
108
E
94
B
32
G
05
REC
Y/CHROMA
VIDEO
SIGNAL
SIGNAL PATH
XCHARG_LED
XAE_LOCK_LED
XTALLY_LED
D2.8V
V1A
V1B
V2
V3A
V3B
VST
V4
V5A
V5B
Vhld
V6
V7A
V7B
V8
RANDOM_TRIG
POWER_SAVE
GND
CCD-OUT
CCD_GND
CAM_15V
GND
GND
RG
GND
H1B
H1A
GND
H2B
H2A
GND
GND
CAM_-7.5V/-8.0V
VSUB_CONT
EVER
VSUB
V 6
V 5B V 5A
V 4
V 3B V 3A
V 2 V 1
V ST
V HOLD
GND GND
For Schematic Diagram
•Refer to page 4-37 for printed wiring board.
4-7 4-8 CD-500
Precautions for Replacement of CCD Imager
•The CD-500 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.
4-2. SCHEMATIC DIAGRAMS CD-500 BOARD
4-2. SCHEMATIC DIAGRAMS CD-500 BOARD

Schematic diagrams of the CH-146 and SY-100 boards are not shown.
Pages from 4-9 to 4-26 are not shown.