Hitachi VK-K274, VK-K274E, VK-S274E Service Manual

TK No. 8104E

VK-S274/S274E

SERVICE MANUAL

VK-K274/K274E

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

COLOR & B/W VIDEO CAMERA

2001September

Digital Media Products Division,Tokai

Cautions

PRODUCT SAFETY NOTICE

Many electrical and mechanical parts have special safety-related characteristics. These are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for a higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a on the schematics and the parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the HITACHI recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current HITACHI Service Manual. A subscription to, or additional copies for, HITACHI Service Manual may be obtained at a nominal charge from HITACHI SALES CORPORATION.

!

How to discriminate the "TYPE" identifications in the manual

The parts and circuits are identified by "TYPE" in this manual to discriminate the differences between models. The TYPE numbers are the same as the model numbers. The table below shows how to read the type identifications.

TYPE identification Model name

TYPE S VK-S274 TYPE SE VK-S274E TYPE K VK-K274 TYPE KE VK-K274E

Microsoft, MS, MS-DOS, Windows and Windows NT are registered trademarks of Microsoft Corporation. Pentium and Celeron are registered trademarks of Intel Corporation. Manufactured under license from Dolby Laboratories. "Dolby" and double-D symbol are trademarks of Dolby Laboratories. Confidential unpublished works. (C) 1992-1997 Dolby Laboratories Inc. All rights reserved. IBM is registered trademarks of International Business Machines Corporations. Other company names and product names listed are trademarks or brand names belonging to each company.

CAUTION- 1

Notes When Using Service Manual

The following shows the contents to be noted when using service manual:

1. Value units used in parts list

Certain symbols are indicated below for value units of resistors, capacitors and coils in parts list. When you read them note the following regular indications:

Parts

Resistor

Capacitor

Coil

Indication in list Regular indication

...........................................

KOHM

................................................

UF

................................................

PF

................................................

UH

...............................................

MH

2. Values in schematic diagrams

The values, dielectric strength (power capacitance) and tolerances of the resistors (excluding variable resistors) and capacitors are indicated in the schematic diagrams using abbreviations.

[Resistors]

Item

Value

Tolerance

Power

capacitance

Indication

No indication

...................................................

K

..................................................

M

No indication

(All tolerances other than ±5% are

indicated in schematic diagrams)

No indication

(1/16W for leadless resistors without

indication)

All capacitances other than the above

are indicated in schematic diagrams.

...................................

.............................

............................

±5%

1/8W

k

M

k

µF

pF

µH

mH

3. Identifications of sides A/B in circuit board diagrams

1) Board having a pattern on one side and parts on both sides. Side A: Shows discrete parts, viewed from the pattern

side.

Side B: Shows leadless parts, viewed from the

pattern side.

2) Board having patterns on both sides and parts on both sides. Side A: Shows parts and patterns which can be seen

when the case is opened.

Side B: Shows parts and the pattern on the back of

side A.

4. Table for indexing locations of parts

This table shows locations of each part on circuit board diagrams. The locations are indicated using the guide scales on the external lines of diagrams.

1) One diagram indicated for each board

Symbol

No.

IC

IC1201

Circuit No.

2) Two diagrams indicated for each board

Parts

Location

Type of part

2 A

Zone "A" on board diagram

Zone "2" on board diagram

[Capacitors]

Item

Value

Dielectric

strength

[Coils]

Item

Value

Indication

No indication

...................................................

P

No indication

(All dielectric strengths other than 50V

are indicated in schematic diagrams)

Indication

....................................................

µ

..................................................

m

.................................

..............................

CAUTION- 2

µF

pF

50V

µH

mH

Symbol

No.

IC

IC1201

Circuit No.

Parts

Location

A - 2 A

A: Shows side A B: Shows side B

Type of part

Zone "A" on board diagram Zone "2" on board diagram

Contents

CHAPTER 1 GENERAL INFORMATION

1. Specifications

2. Comparison with Previous Model

2.1 Comparison of Specifications

2.2 Comparison of ICs

.........................................................

..........................

.........................

..........................................

1-1 1-2 1-2 1-2

CHAPTER 2 DISASSEMBLY

1. Procedure

..............................................................

2-1

CHAPTER 3 ELECTRIC CIRCUIT

ADJUSTMENT

1. Test Equipment/Jigs Necessary for Adjustment

1.1 List of Equipment and Jigs

1.2 List of Charts for Adjustment

1.3 Test Equipment, etc.

2. Before Stating Adjustment

2.1 Connections for Adjustment

2.2 Notes

2.3 Setting Test Equipment

3. List of Adjustment Items

4. Starting Adjustment Program (SMAP)

5. Data Initilize Procedure

5.1 Data Initilize

6. Electronic Volume Adjustment Procedure

6.1 CDS Sampling Pulse Adjustment

7. Camera Adjustment (Adjustment) Procedure

7.1 Auto Iris Control Adjustment

7.2 Matrix Adjustment [For TYPE S/SE]

7.3 White Balance Adjustment [For TYPE S/SE]..3-9

7.4 Chroma Gain Adjustment [For TYPE S/SE]

8. Autofocus Adjustment Procedure

8.1 Zoom/Focus Tracking Adjustment

8.2 AF Noise Level Adjustment

8.3 Check of Zoom Trace

9. Spot Noise Adjustment Procedure

9.1 Spot noise Adjustment

10. Error Messages

10.1 Error massage of Electronic Volume and

10.2 Error massage of Autofocus Adjustment

10.3 Error massage of Spot Noise Adjustment

10.4 Troubleshooting of Autofocus (1) No zoom and focus operation (2) No focus lens operation (3) No zoom operation (4) No autofocus operation (5) Subject is greatly out-of-focus

...............................................................

..........................................

.....................................................

......................................................

Camera Adjustment

when zoomed

................................................

..............................

...........................

.......................................

.....................................

............................

...................................

.........................................

...................

...........................

..........................

..................

.............................

......................................

.........................

....................................

........................................

.........................

.......................

................................

.......................................

.................................

....

.............

........

...............

....

.......

......

3-1 3-1 3-1 3-1 3-2 3-2 3-2 3-3 3-4 3-5 3-6 3-6 3-7 3-7 3-8 3-8 3-8

3-10 3-11 3-11 3-12 3-12 3-13 3-13 3-14

3-14 3-15 3-15 3-16 3-16 3-18 3-19 3-20

3-21

CHAPTER 4 EXPLODED VIEW

1. Exploded View

.......................................................

CHAPTER 5 REPLACEMENT

PARTS LIST

1. Mechanical Parts List

2. Electrical Parts List

.............................................

................................................

CHAPTER 6 SCHEMATIC, CIRCUIT

BOARD AND BLOCK DIAGRAMS/MICROPRO CESSOR PIN FUNCTION TABLES

Schematic Diagrams

Connection Diagram Waveforms Sensor [SP] Process [PC] (For Display) Process [PC] (For Printing) <A-a> Process [PC] (For Printing) <A-b> Switching Regulator [CSR]

...................................................................

..................................................................

Circuit Board Diagrams

PC -Side A/B-

Identification of Parts Location

SP -Side A/B-

Identification of Parts Location

CSR -Side A/B-

Identification of Parts Location

Block Diagrams

Overall

.........................................................................

Microprocessor Pin Function Tables

Digital Microprocessor (IC1201: D-µP)

....................................................

..........................................

...............................

..........................................

..............................................................

...............................

...............................................................

...............................

............................................................

...............................

........................

4-1

5-1 5-2

6-1 6-1 6-2 6-3 6-4 6-5 6-6

6-9 6-7 6-10 6-7 6-10 6-8

6-11

6-12

CONTENTS-1

CHAPTER 1 GENERAL INFORMATION

1. Specifications

Note: The specifications are subject to change for improvement without notice.

Signal VK-S274: NTSC Format

VK-S274E: PAL Format VK-K274: EIA Format VK-K274E: CCIR Format

Scanning System 2:1 Interlaced

Image Sensor 4.5 mm Dia. (1/4-inch) CCD Image Sensor

Number of Effective Pixels VK-S274/K274: 380 k [786 (H) × 494 (V)]

VK-S274E/K274E: 440 k [752 (H) × 582 (V)]

Total Number of Pixels VK-S274/K274: 410 k [811 (H) × 508 (V)]

VK-S274E/K274E: 470 k [795 (H) × 596 (V)]

Scanning Frequency VK-S274/K274: Horizontal 15.734 kHz

Vertical 59.94 Hz

VK-S274E/K274E: Horizontal 15.625 kHz

Vertical 50 Hz

Lens F1.6 to 3.8 (4 to 88 mm) 22 : 1 power zoom lens with autofocus

Video Signal Output VK-S274/S274E: Composite Signal 1.0 Vp-p

VK-K274/K274E: Y (Luminance) Signal 1.0 Vp-p

Minimum Required Illumination VK-S274/S274E: Standard 1.0 lx

DS shutter 0.1 lx

VK-K274/K274E: Standard 0.1 lx

DS shutter 0.01 lx

S/N Ratio 50 dB or more

Horizontal Resolution 470 TV Line or more

Operating Temperature 0 to 60 °C

Operating Humidity 10 to 90 %

Power Input DC 9 V ± 0.5 V

Power Consumption 3.3 W or less

Dimensions 50 (W) × 60 (H) × 89.5 (D) mm

Weight Approx. 225 g

1 - 1

2. Comparison with Previous Model

2.1 Comparison of Specifications

ITEM

Signal Format

Power Requirements Power Consumption Dimensions (W × H × D mm) Weight Lens

Operating Temperature/Humidity

Image Sensor Number of Effective Pixels

Total Number of Pixels

Scanning System Horizontal Scanning Frequency

Vertical Scanning Frequency

Sync Format Video Signal Output

S/N Ratio Horizontal Resolution

Minimum Required Illumination (Standard) IR cf Mode

VK-S274/VK-S274E VK-K274/VK-K274E

VK-S274: NTSC VK-S274E: PAL VK-K274: EIA VK-K274E: CCIR

DC 9 V

3.3 W (MAX) 50 × 60 × 89.5 Approx. 225 g Power zoom × 22 (4.0 - 88.0 mm) F 1.6 0 °C to 60 °C (Recommendation: 0 °C to 40 °C) 10 % to 90 %

4.5mm Dia. (1/4 inch) CCD VK-S274/K274: 786 (H) × 494 (V) VK-S274E/K274E: 752 (H) × 582 (V) VK-S274/K274: 811 (H) × 508 (V) VK-S274E/K274E: 795 (H) × 596 (V)

2 : 1 Interlaced VK-S274/K274: 15.734 kHz VK-S274E/K274E: 15.625 kHz VK-S274/K274: 59.94 Hz VK-S274E/K274E: 50 Hz

Internal/External VK-S274/S274E:

Composite Signal 1.0 Vp-p

VK-K274/K274E:

Y (Luminance) Signal 1.0Vp-p 50 dB or more 470 TV Line or more

VK-S274/S274E: 1.0 lx VK-K274/K274E: 0.1 lx

Not Provided

VK-S234/VK-S234E VK-K234/VK-K234E

VK-S234: NTSC VK-S234E: PAL VK-K234: EIA VK-K234E: CCIR

VK-S234/K234: 768 (H) × 494 (V) VK-S234E/K274E: 752 (H) × 582 (V) VK-S234/K234: 811 (H) × 508 (V) VK-S234E/K234E: 795 (H) × 596 (V)

VK-S234/K234: 15.734 kHz VK-S234E/K234E: 15.625 kHz VK-S234/K234: 59.94 Hz VK-S234E/K324E: 50 Hz

VK-S234/S234E:

Composite Signal 1.0 Vp-p

VK-K234/K234E:

Y (Luminance) Signal 1.0Vp-p 46 dB or more VK-S234: 470 TV Line or more VK-S234E: 460 TV Line or more VK-K234/K234E: 500 TV Line or more VK-S234/S234E: 3.0 lx VK-K234/K234E: 0.1 lx

2.2 Comparison of ICs

ITEM

CCD Sensor

Sensor Drive (or Drive Pulse Gen.) CDS AGC & A/D CONV. Camera Digital Signal Processor (DSP) DRAM Inv. Clock Generator (or Inv.) Camera (or Digital) µP EEPROM Reset Pulse Gen.

Zoom Motor Drive Focus Motor Drive F.Det./Iris Drive PWM Y/C Mix. & Video Amp Level Shift VCO/Phase Compa. FV Pulse Gen.

1 - 2

VK-S274/VK-S274E VK-K274/VK-K274E

VK-S274: ICX278AK-L (IC1001) VK-S274E: ICX279AK-L (IC1001) VK-K274: ICX278AL-7 (IC1001) VK-K274E: ICX279AL-7 (IC1001)

µPD16510GR (IC1002) HD49323AF (IC1101) HG73C053FE (IC1121)

MSM51V18165F (IC1122) TC7SU04FU (IC1173) TC7SHU04FUL (IC1174) HD64F2238AFA13-S274 (IC1201)

X25097V1-2.7 (IC1202) RN5VD27AA (IC1203) TC7SH14FU (IC1204/IC1205) TC7S08FU (IC1206)

MPC17AT85VM (IC1301)

MPC17AT85VM (IC1302)

µPD5023GS-147-GJG (IC1351)

TL1464IPT (IC1501)

BA7664FV (IC1601)

HD74HCT125T (IC1602)

74VHC4046MTCX (IC1603)

IDC-7S08 (IC1604)

VK-S234/VK-S234E VK-K234/VK-K234E

VK-S234: ICX208AK-6 (IC1001) VK-S234E: ICX209AK-6 (IC1001) VK-K234: ICX208AL-6 (IC1001) VK-K234E: ICX209AL-6 (IC1001)

TC7SHU04F (IC1173) TC7SU04F (IC1174) HD6432237M (IC1201)

RN5VT28AA (IC1203) TC7SH14FU (IC1204/IC1205)

CHAPTER 2 DISASSEMBLY

1. Procedure

CHASSIS (R)

D

(5) REMOVE ONE SCREW

(4) DISCONNECT

FLAT CABLE

(*1)

(6) REMOVE THE

PC CIRCUIT BOARD

(10) REMOVE

PC CIRCUIT

C

CRYSTAL FILTER

LENS BLOCK

BOARD

RUBBER

A

CCD SENSOR

B

TWO SCREWS

SP CIRCUIT BOARD

(9) REMOVE TWO

SCREWS

(*2)

CSR CIRCUIT BOARD

(11) REMOVE

A

TWO SCREWS

(7) REMOVE

ONE

(8) REMOVE

THE CSR CIRCUIT BOARD

SCREW

(1)

(2)

(1) Release the lock of the connector

on the left and right.

(2) Pull out the flat cable

Fig. 2-1-2

CAMERA CHASSIS

(12) REMOVE

ONE SCREW

CHASSIS (L)

(1) REMOVE

TWO

SCREWS

Fig. 2-1-1

(2) REMOVE

TWO SCREWS

B

D

C

(3) REMOVE

TWO SCREWS

*1

: Do not the pull out the flat cable or touch the exposed

terminal at the connecting position with your bare hands as it could cause a defective (1) and (2) shown in Fig. 2-1-2.

*2

: When the SP circuit board is removed, the crystal filter

and rubber are also removed. Be careful not to damege and lose them.

2 - 1

CHAPTER 3 ELECTRIC CIRCUIT ADJUSTMENT

1. Test Equipment/Jigs Necessary for Adjustment

1.1 List of Equipment and Jigs

New

Adjutsment Floppy Disk (

*1

)

Personal Computer (PC)

[Goods on the Market]

DSP Interface Connect Jig

No. 7069179

Personal Computer Cable

RS-232C (9 or 25 pins) Straight Type

[Goods on the Market]

1.2 List of Charts for Adjustment

DSP-R Jig

No.7099448

*1

: The adjustment floppy disk is not for sale: It will be

supplied only when service maintenance contract is concluded.

C12 Light Balancing Filter

No.7099369

Color Bar Chart Gray Scale Chart Backfocus Chart

1.3 Test Equipment, etc.

Color video monitor (color TV for monitoring) Oscilloscope Vectorscope [If not available, adjustment is still possible, but easier if this is used] Digital voltmeter (DVM) 3100 K light box DC power supply (9 V/3 A) [To power of video camera] DC power supply (5 V/1 A) [To power of DSP-R jig]

3 - 1

2. Before Starting Adjustment

2.1 Connections for Adjustment

Connect the video camera to the test equipment and jigs as shown in Fig. 2-1.

LIGHT BOX

DC POWER SUPPLY (9V/3A)

+

GND

DC POWER SUPPLY (5V/1A)

VIDEO CAMERA

PG1601

DSP INTERFACE CONNECT JIG

1

RD WHT

2

SD BRW

3

GND BRW

4

+B BRW

5

GND BRW

6

VIDEO BRW

7

GND(VIDEO) BRW

8

EX. FV BRW

9

GND BRW

YEL

RED

9PIN FLAT CABLE (ACCESSORY)

9

1

2345

1

6

78

WHT BLK

COLOR VIDEO MONITOR

9

VIDEO IN

PERSONAL COMPUTER

+

GND

BLK

2.2 Notes

1) All adjustments are performed using the adjustment program and personal computer (PC). The adjustment program is subject to change without notice for improvements in functions and operability, and the actual instructions on PC screen may be different from those in this manual: If so, follow the instructions on PC screen to proceed with adjustment.

2) Since this chapter uses the device with the highest performance among the models listed to explain adjustment, the actual instructions on PC screen may be different from those in this manual, depending on whether some functions are provided or not: If so, follow the instructions on PC screen to proceed with adjustment.

3) The adjustment program will not operate normally unless the video camera, PC and test equipment/jigs are all turned on.

3 - 2

DSP-R JIG

Fig. 2-1

PERSONAL COMPUTER CABLE (RS-232C)

4) Be sure to connect the video output of video camera to a color video monitor (terminate the video output with 75 ohm: If the video output is not connected to the monitor (and if it is not terminated with 75 ohm), the output video signal level cannot be measured correctly.

5) Use light box that does not flicker and whose color temperature is controlled, for adjustment. If an inappropriate light box is used, precise adjustment will not be possible, and the adjustment program will not operate normally.

6) Take care with the following when pointing the video camera at a chart (light box):

Focus the chart correctly. Set the chart (light box) 30-50 cm away from the lens surface, and avoid any effects from surrounding light (except for a case where some designation is given). Aim at the chart and let chart fill the screen (video period). (Except for a case where some designation is given.)

2.3 Setting Test Equipment

1) Set the switches, knobs and each mode of oscilloscope as follows for adjustment:

Probe: 10:1 TIME/DIV: 10 or 20 µs (except for a case where some designation is given) VOLTS/DIV: Will vary depending on the measurement object (except for a case where some designation is

given) Synchronization: Internal sync (except for a case where some designation is given) AC/DC/GND: AC (except for a case where some designation is given)

Note: The names of switches, knobs, modes, etc. of oscilloscope may vary slightly depending on the manufacturer or

model. Since some oscilloscopes may have switches, etc. other than the above that must be set, see the instruction manual of the particular oscilloscope for details.

3 - 3

3. List of Adjustment Items

The following table shows the adjustment items, their purposes, and whether or not check is required after replacing major components. The components shown in the table below are the minimum to be checked after replacing major components: If several components have been replaced - or depending on the cause of a defect - more components may need to be checked.

: CHECK

Items Purpose Adjustment

Data Initialize

Data Initilize (*2)

Initilizing EEPROM.

Electric Volume

To suppress noise in the CCD sensor

CDS Sampling Pulse

output signal and maximize the signal level.

Camera Adjustment (Adjustment)

Auto Iris

Matrix (*3)

White Balance (*3)

Chroma Gain (*3)

To set the iris control data.

To compensate for uneveness in the chroma signal

To input the automatic white balance control data. To set the color satuation under the reference color temperrature.

Auto Focus

Zoom/Focus Tracking

AF Noise Level

To set the out-of -focus correction level during zooming. To set the noise level in the autofocus circuit.

Circuit Boards

PC

SP

(*1)

Electrical Parts

IC1001 IC1101 IC1201

IC1250

(*1)

IC1351

Other

Lens Block

Check of Zoom Trace

To check the autofocus adjustment.

Spot Noise

*1: When replacing the PC circuit board (containing EEPROM) or EEPROM, be sure to perform all adjustments

only after "Data Initialize".

*2: Since all adjustments must be performed any time "Data Initialize" is done, do not perform it indiscriminately. *3: For the color video camera (TYPE S/SE).

To correct spot noise.

3 - 4

4. Starting Adjustment Program (SMAP)

C>A: A>

C>A: A>SMAP_IBM 1

***********************************************************

MODEL SELECT

***********************************************************

[1] ЧЧЧЧЧЧЧЧ [2] ЧЧЧЧЧЧЧЧ [3] ЧЧЧЧЧЧЧЧ [4] ЧЧЧЧЧЧЧЧ [5] ЧЧЧЧЧЧЧЧ [P] NEXT SELECTION [ESC] END

Please select the type of the set

Press [1] - [5] or [P] or [ESC]

Selected model is ЧЧЧЧЧЧЧЧ

Are you sure ? (Y/N)

CAN NOT FIND THE DATA FILE

**** PRESS ANY KEY ****

***********************************************************

MANUAL ADJUSTMENT PROGRAM

***********************************************************

[A] DATA INITIALIZE [B] ELECTRIC VOLUME [C] ADJUSTMENT [D] AUTO FOCUS [E] SPOT NOISE [ESC] END

Please select [A] - [F] or [ESC]

C>

Note: If error message appears during adjustment, refer to "10. Error Messages".

1) Connect the video camera, DSP-R jig and PC as shown in Fig. 2-1, and supply power to them. (*1)

2) Operate the PC to start MS-DOS . (*2)

R

3) Make sure that the adjustment floppy disk is write-protected.

4) Insert the adjustment floppy disk into the floppy disk drive of PC.

5) Use the PC keyboard to type A: and press Enter key. (*3) (See the MS-DOS screen-1 and 2)

6) Type SMAP_IBM (space) 1 and press Enter key. (*4) (See the SMAP input

R

screen)

7) The SMAP will start: Make sure that the model select screen appears on the PC display. (*5) (See the model select screen)

8) If the appropriate model is displayed on the model select screen, input the number to PC. If the appropriate model name is not shown on the model select screen, input P to PC until the model name appears. (*6)

9) The screen for verifying the model name will appear on PC display: If it is correct, input Y to PC. If it is incorrect, input N and start over (from step 8).

10)Make sure that the main menu appears on PC display: If it does not appear, check whether model selection (in step 8) is correct.

*1: If the connection of jig, etc. is inappropriate or power is not supplied, the

adjustment program will not start normally.

*2: For details on how to start MS-DOS, refer to the instruction manual of PC,

since this varies for each PC.

*3: The letter to be input is to designate the drive into which the adjustment

floppy disk has been inserted. If using a drive other than A, designate the drive.

*4: The number to be input after a space is to designate the serial port no. of

PC. If the PC has two or more serial ports, and the DSP-R jig is connected to a port other than serial port 1, input the serial port number.

*5: If the model select screen does not appear, make sure of the following:

Power is supplied to the video camera and DSP-R jig. The designation of drive (in step 5) is correct. The designation of serial port is correct. The correct adjustment floppy disk has been correctly inserted.

*6: If an erroneous model name or number is selected, misoperation message

will appear on PC display: Press any key to restore the model select screen.

MS-DOS screen-1

MS-DOS screen-2

Type SMAP_IBM 1.

SMAP input screen

Press Enter key.

Model select screen

Model select (Input the number).

Screen for verifying model name

Input Y.

Main menu

To terminate the adjustment program (SMAP):

Press the Esc key once to three times until the PC display returns from each menu screen to the MS-DOS screen. When the MS-DOS screen appears on PC display, turn off the video camera and jig.

Referrence

Misoperation message

3 - 5

5. Data Initialize Procedure

The following explains the adjustment procedure using the adjustment program (SMAP), following the order of items on PC display. Refer to "4. Starting Adjustment Program (SMAP)" in advance, start SMAP and display the main menu on PC display. In actual work, it is possible to adjust one item independently.

Note: If error message appears on PC display during adjustment, perform troubleshooting, referring to "10. Error Messages".

5.1 Data Initialize

This procedure initializes the data in EEPROM (including the adjustment data). Any time you replace the PC circuit board (containing EEPROM) or EEPROM, be sure to perform this procedure. [Generally, this procedure is not necessary after replacing other circuit board (components).]

Important:

After completing this adjustment, be sure to perform all adjustment items as follows.

Procedure:

1) Input A to PC on the main menu screen.

2) The screen for verifying the initialization will appear: Input Y to PC. (*1)

3) Follow the instructions on PC display thereafter.

*1: Entering N on the screen for verifying initialization will restore the

data main menu screen.

Main menu

***********************************************************

MANUAL ADJUSTMENT PROGRAM

***********************************************************

Screen for verifying initialization

[A] DATA INITIALIZE [B] ELECTRIC VOLUME [C] ADJUSTMENT [D] AUTO FOCUS [E] SPOT NOISE [ESC] END

Please select [A] - [F] or [ESC]

Input A.

<< DATA WRITING >>

START TO SEND DATA. (Y/N)

Input Y.

Follow the instructions on PC display thereafter.

3 - 6

***********************************************************

ELECTRIC VOLUME

***********************************************************

[1] CDS SAMPLING PULSE [ESC] RETURN TO MAIN MENU

Please select [1] or [ESC]

***********************************************************

MANUAL ADJUSTMENT PROGRAM

***********************************************************

[A] DATA INITIALIZE [B] ELECTRIC VOLUME [C] ADJUSTMENT [D] AUTO FOCUS [E] SPOT NOISE [ESC] END

Please select [A] - [F] or [ESC]

6. Electronic Volume Adjustment Procedure

***********************************************************

ELECTRIC VOLUME

***********************************************************

[1] CDS SAMPLING PULSE [ESC] RETURN TO MAIN MENU

Please select [1] or [ESC]

The following explains the adjustment procedure using the adjustment program (SMAP), following the order of items on PC display. Refer to "4. Starting Adjustment Program (SMAP)" in advance, start SMAP and display the main menu on PC display. In actual work, it is possible to adjust one item independently.

Note: If error message appears on PC display during adjustment, perform troubleshooting, referring to "10. Error Messages".

Before starting:

1) Input B to PC on the main menu screen to display the electronic volume

menu screen. (*1)

*1: Pressing the Esc key on the adjustment menu screen will restore the

main menu screen.

Main menu

Input B.

Electronic volume menu

6.1 CDS Sampling Pulse Adjustment

Incompleted Phenomenon:

Diagonal beats and horizontal noise occur.

Condition:

Leave the video camera for more than 2 minutes until the circuits are stabilized after turing it on, then start adjustment.

Procedure:

1) Input 1 to PC on the adjustment menu screen.

2) Follow the instruction on PC display thereafter.

Electronic volume menu

Input 1.

Follow the instructions on PC display thereafter.

3 - 7

7. Camera Adjustment (Adjustment) Procedure

The following explains the adjustment procedure using the adjustment program (SMAP), following the order of items on PC display. Refer to "4. Starting Adjustment Program (SMAP)" in advance, start SMAP and display the main menu on PC display. In actual work, it is possible to adjust one item independently.

Note: If error message appears on PC display during adjustment, perform

troubleshooting, referring to "10. Error Messages".

Before starting:

1) Input C to PC on the main menu screen to display the adjustment menu

screen.

2) Input to PC the appropriate adjustment number. (*1)

*1: Pressing the Esc key on the adjustment menu screen will restore

the main menu screen.

7.1 Auto Iris Control Adjustment

Incompleted Phenomenon:

The picture becomes too bright. The picture becomes too dark.

Condition:

Set the zoom to wide end and point at the light box, without chart inserted, to fill the screen.

Procedure:

1) Input 1 to PC on the adjustment menu screen.

2) Follow the instruction on PC display thereafter.

3) After the AIC (auto iris control) adjustment complete screen appears, press any key to restore the adjustment menu screen.

4) Turn the video camera off, leave as is for at least 5 seconds, and then turn it on again. (*1)

*1: When the video camera is turned on again, the SMAP may not

operate normally, and the following adjustments may not be possible. If this happens, press the Esc key to restore the MS-DOS screen, and then restart the SMAP.

Main menu

***********************************************************

MANUAL ADJUSTMENT PROGRAM

***********************************************************

Adjustment menu

***********************************************************

Adjustment menu

***********************************************************

Follow the instructions on PC display thereafter.

AIC adjustment complete

[A] DATA INITIALIZE [B] ELECTRIC VOLUME [C] ADJUSTMENT [D] AUTO FOCUS [E] SPOT NOISE [ESC] END

Please select [A] - [F] or [ESC]

Input C.

ADJUSTMENT

[1] AUTO IRIS CONTROL [2] MATRIX [3] WHITE BALANCE [4] CHROMA GAIN [ESC] RETURN TO MAIN MENU

Please select [1] - [3] or [ESC]

ADJUSTMENT

[1] AUTO IRIS CONTROL [2] MATRIX [3] WHITE BALANCE [4] CHROMA GAIN [ESC] RETURN TO MAIN MENU

Please select [1] - [3] or [ESC]

Input 1.

ADJUSTMENT FINISHED

PRESS ANY KEY

Press any key.

7.2 Matrix Adjustment [For TYPE S/SE] (Fig. 7-1)

Incompleted Phenomenon:

Color reproduction becomes defective.

Test Point:

Video Out (PG1601-6)

Equipment/Jig:

Oscilloscope

Conditions:

Point at a color bar chart.

3 - 8

Turn the video camera off.

Adjustment menu

***********************************************************

ADJUSTMENT

[1] AUTO IRIS CONTROL [2] MATRIX [3] WHITE BALANCE [4] CHROMA GAIN [ESC] RETURN TO MAIN MENU

Please select [1] - [3] or [ESC]

Input 2.

Procedure:

<< ADJUSTMENT OF BLUE MATRIX >>

ROUGH ADJUSTMENT

FINE ADJUSTMENT [Crt] + [U] UP [Crt] + [D] DOWN

[ENTER] SAVE & RETURN TO MENU [ESC] QUIT

[U] UP [D] DOWN

<< ADJUSTMENT OF BLUE MATRIX >>

DATA WRITING INTO EEPROM

<< ADJUSTMENT OF BLUE MATRIX >>

ADJUSTMENT FINISHED

PRESS ANY KEY

***********************************************************

ADJUSTMENT

***********************************************************

[1] AUTO IRIS CONTROL [2] MATRIX [3] WHITE BALANCE [4] CHROMA GAIN [ESC] RETURN TO MAIN MENU

Please select [1] - [3] or [ESC]

<< ADJUSTMENT OF WHITE BALANCE >>

ADJUSTMENT FINISHED

PRESS ANY KEY

1) Input 2 to PC on the adjustment menu screen.

2) The matrix adjustment screen will appear.

3) Press the D key to minimize the yellow (YEL) level. Press the U key so the ratio between yellow (YEL) and blue (BLU) levels is 1:4. Press the Ctrl key and hold it down, then press the U and D keys so the ratio between yellow (YEL) and blue (BLU) levels is 1:4.

4) Press the Enter key: The PC display will switch from the matrix data write screen to matrix adjustment complete screen.

5) Press any key to restore the adjustment menu screen.

Matrix adjustment

Set the ratio between yellow (YEL) and blue (BLU) levels is 1:4.

YELLOW (YEL)

BLU : YEL

BLUE (BLU)

1 : 4

Fig. 7-1

7.3 White Balance Adjustment [For TYPE S/SE]

Incompleted Phenomenon:

Color of the subject is different from that of the picture. A white subject is not seen as white.

Equipment/Jig:

C12 light balance filter

Conditions:

Attach a C12 light balance filter to lens. Set the zoom to wide end, and point at a gray scale chart.

Procedure:

1) Input 3 to PC on the adjustment menu screen.

2) Follow the instructions on PC display thereafter.

3) After the white balance adjustment complete screen appears, press any key to restore the adjustment menu screen.

Press Enter key.

Matrix data write

Matrix adjustment complete

Press any key.

Adjustment menu

Input 3.

Follow the instructions on PC display thereafter.

White balance adjustment complete

Press any key.

3 - 9

7.4 Chroma Gain Adjustment [For TYPE S/SE] (Figs. 7-2, 7-3, 7-4)

Incompleted Phenomenon:

Color of the picture is denser than that of the subject. Color of the picture is lighter than that of the subject.

Test Point:

Video Out (PG1601-6)

Equipment/Jig:

Oscilloscope or Vectorscope C12 light balance filter

Condition:

Attach a C12 light balance filter to lens Point the at a color bar chart.

Procedure:

1) Input 4 to PC on the adjustment menu screen.

2) The chroma gain adjustment screen will appear.

3)

When using an oscilloscope (Fig. 7-2):

Press the D or U key to set the red level on waveform to approx. 620 mVp-p. Then, while holding down the Ctrl key, press the D or U key to set the red level on waveform to approx. 620 mV ± 20 mVp-p.

When using a vectorscope (Figs. 7-3, 7-4):

Press the D or U key to set the red vector to approx. 220% of burst vector. Then, while holding down the Ctrl key, press the D or U key to set the red vector to approx. 220% ± 5% of burst vector.

4) Press the Enter key: The PC display will switch from the chroma gain data

write screen to chroma gain adjustment complete screen.

5) Press any key to restore the adjustment menu screen.

Adjustment menu

***********************************************************

Chroma gain adjustment

<< ADJUSTMENT OF CHROMA GAIN >>

[U] CHROMA GAIN UP [D] CHROMA GAIN DOWN

[Crt] + [U] CHROMA GAIN UP [Crt] + [D] CHROMA GAIN DOWN

[ENTER] SAVE & RETURN TO MENU [ESC] QUIT

ADJUSTMENT

[1] AUTO IRIS CONTROL [2] MATRIX [3] WHITE BALANCE [4] CHROMA GAIN [ESC] RETURN TO MAIN MENU

Please select [1] - [3] or [ESC]

Input 4.

ROUGH ADJUSTMENT

FINE ADJUSTMENT

When using an oscilloscope

Set the red level on waveform to 620 mV ± 20 mVp-p.

When using a vectorscope

Set the red vector to 220 % ± 5 % of burst vector.

Press Enter key.

RED

620 mV ± 20 mV

Fig. 7-2

RED

BURST

220 % ± 5 %

100 %

RED

Fig. 7-3 [For TYPE S] Fig. 7-4 [For TYPE SE]

220 % ± 5 %

Chroma gain data write

<< ADJUSTMENT OF CHROMA GAIN >>

DATA WRITING INTO EEPROM

Chroma gain adjustment complete

<< ADJUSTMENT OF CHROMA GAIN >>

ADJUSTMENT FINISHED

PRESS ANY KEY

Press any key.

3 - 10

***********************************************************

MANUAL ADJUSTMENT PROGRAM

***********************************************************

[A] DATA INITIALIZE [B] ELECTRIC VOLUME [C] ADJUSTMENT [D] AUTO FOCUS [E] SPOT NOISE [ESC] END

Please select [A] - [F] or [ESC]

***********************************************************

AUTO FOCUS ADJUSTMENT

***********************************************************

[1] ADJUSTMENT OF ZOOM/FOCUS TRACKING [2] ADJUSTMENT OF AF NOISE LEVEL [3] CHECK OF ZOOM TRACE [ESC] RETURN TO MENU

Please select [1] - [3] or [ESC]

***********************************************************

AUTO FOCUS ADJUSTMENT

***********************************************************

[1] ADJUSTMENT OF ZOOM/FOCUS TRACKING [2] ADJUSTMENT OF AF NOISE LEVEL [3] CHECK OF ZOOM TRACE [ESC] RETURN TO MENU

Please select [1] - [3] or [ESC]

8. Autofocus Adjustment Procedure

The following explains the adjustment procedure using the adjustment program (SMAP), following the order of items on PC display. Refer to "4. Starting Adjustment Program (SMAP)" in advance, start SMAP and display the main menu on PC display. In actual work, it is possible to adjust one item independently.

Note: If error message appears on PC display during adjustment, perform troubleshooting, referring to "10. Error Messages".

Before starting adjustment:

1) Input D to PC on the main menu screen to display the AF menu screen.

2) Input the appropriate adjustment number to PC. (*1)

*1: Pressing the Esc key on the AF menu screen will restore the main

menu screen.

8.1 Zoom/Focus Tracking Adjustment

Incompleted Phenomenon:

Focus is lost during zooming.

Condition:

Point at the backfocus chart, 1500 ± 5mm away from the lens surface. Light the backfocus chart with 200 - 400 lx.

Caution when Adjustment:

1) Measure the distance between the chart and lens surface precisely.

2) Place the chart as parallel as possible to the lens surface.

3) The backfocus chart should always be at the center of the monitor screen when the zoom is set to the wide-angle and telephoto ends.

4) The zoom trace adjustment procedure is completed within 2 minutes after it is selected.

5) Do not place any obstruction between the lens and chart during adjustment.

Procedure:

1) Input 1 to PC on the AF menu screen.

2) Follow the instructions on PC display thereafter.

Main menu

Input D.

AF menu

Input 1.

Follow the instructions on PC display thereafter.

3 - 11

8.2 AF Noise Level Adjustment

Incompleted Phenomenon:

It takes time until a subject is brought into focus. Correct focus is not obtained.

Condition:

Point at a light box without a chart inserted at a distance of up to 10cm.

Caution when Adjustment:

1) Place the light box as parallel as possible to the lens surface.

2) The AF noise level adjustment procedure will be completed within thirty seconds after it is selected.

Procedure:

1) Input 2 to PC on the AF menu screen.

2) Follow the instructions on PC display thereafter.

AF menu

***********************************************************

[1] ADJUSTMENT OF ZOOM/FOCUS TRACKING [2] ADJUSTMENT OF AF NOISE LEVEL [3] CHECK OF ZOOM TRACE [ESC] RETURN TO MENU

Follow the instructions on PC display thereafter.

AUTO FOCUS ADJUSTMENT

Please select [1] - [3] or [ESC]

Input 2.

8.3 Check of Zoom Trace

Incompleted Phenomenon:

Focus is lost during zooming.

Condition:

Point at the backfocus chart, 1500 ± 5mm away from the lens surface. Light the backfocus chart with 200 - 400 lx.

Caution when Adjustment:

1) Measure the distance between the chart and lens surface precisely.

2) Place the chart as parallel as possible to the lens surface.

3) The backfocus chart should always be at the center of the monitor screen when the zoom is set to the wide-angle and telephoto ends.

4) Do not place any obstruction between the lens and chart during adjustment.

Procedure:

1) Input 3 to PC on the AF menu screen.

2) Follow the instructions on PC display thereafter. If error message appears, readjust the following items:

8.1 Zoom/Focus Tracking Adjustment

8.2 AF Noise Level Adjustment

AF menu

***********************************************************

[1] ADJUSTMENT OF ZOOM/FOCUS TRACKING [2] ADJUSTMENT OF AF NOISE LEVEL [3] CHECK OF ZOOM TRACE [ESC] RETURN TO MENU

Follow the instructions on PC display thereafter.

AUTO FOCUS ADJUSTMENT

Please select [1] - [3] or [ESC]

Input 3.

3 - 12

<< DATA WRITING >>

START TO SEND DATA. (Y/N)

FINISHED WRITING DATA

PRESS ANY KEY

9. Spot Noise Adjustment Procedure

***********************************************************

MANUAL ADJUSTMENT PROGRAM

***********************************************************

[A] DATA INITIALIZE [B] ELECTRIC VOLUME [C] ADJUSTMENT [D] AUTO FOCUS [E] SPOT NOISE [ESC] END

Please select [A] - [F] or [ESC]

The following explains the adjustment procedure using the adjustment program (SMAP), following the order of items on PC display. Refer to "4. Starting Adjustment Program (SMAP)" in advance, start SMAP and display the main menu on PC display. In actual work, it is possible to adjust one item independently.

Note: If error message appears on PC display during adjustment, perform troubleshooting, referring to "10. Error Messages".

Important:

Spot noise refers to bright points that appear on the screen, which are caused by a defect in pixel of CCD image sensor. Perform this adjustment after specified components have been replaced (see "List of Adjustment Items"). Perform this adjustment if spot noise occurs under abnormal usage conditions or after long-term use. If spot noise still occurs after this adjustment is complete, the CCD image sensor may be defective. Perform this adjustment after completing all other adjustments. (Perform this adjustment in normal video status.)

9.1 Spot Noise Adjustment

Incompleted Phenomenon:

Spot noise occurs under abnormal usage conditions or after long-term use.

Equipment:

Color video monitor (CRT type is desirable)

Condition:

Cap the lens (so that no light enters).

Procedure:

1) Input E to PC on the main menu screen.

2) Follow the instructions on PC display thereafter.

3) The screen for verifying writing of spot noise data will appear: Input Y. (*1)

4) When writing data is complete, the spot noise data write complete screen will appear: Press any key to restore the main menu screen.

*1: Entering N on the screen for verifying writing of spot noise data will

restore the main menu screen.

Main menu

Input E.

Follow the instructions on PC display thereafter.

Screen for verifying writing of spot noise data

Input Y.

Spot noise data write complete

3 - 13

10. Error Messages

A message may appear while you are adjusting the video camera. If a message appears, refer to the following table and take appropriate corrective action.

10.1 Error Message of Electric Volume and Camera Adjustment

ERROR MESSAGE COUNTERMEASURE

ERROR OCCURRED. IRIS TROUBLE PRESS ANY KEY

ERROR OCCURRED ON da× ADJUSTMENT PRESS ANY KEY Defective soldering, damage to pattern, etc. in the above circuit. D RANGE OVER. ERROR ON da× ADJUSTMENT PRESS ANY KEY. Defective soldering, damage to pattern, etc. in theabove circuit. ERROR OCCURRED ON da0 and

da1 ADJUSTMENT circuits. PRESS ANY KEY Defective soldering, damage to pattern, etc. in the above circuits. FILE NOT FOUND !!!! PRESS ANY KEY Check the adjustment floppy disk and replace it if necessary. FILE OPEN ERROR !!!! PRESS ANY KEY Check the adjustment floppy disk and replace it if necessary. ERROR OCCURRED ON C DUTY ADJUSTMENT PRESS ANY KEY Defective soldering, damage to pattern, etc. in the above circuit. ERROR OCCURRED ON FDET ADJUSTMENT PRESS ANY KEY

ERROR OCCURRED. ZOOM DOES NOT WORK PRESS ANY KEY TOO BRIGHT PRESS ANY KEY Move the camera further away from the light box. TOO DARK PRESS ANY KEY

D RANGE OVER ERROR ON HALL AMP IRIS CANNOT OPEN ANY MORE PRESS ANY KEY

STAURATION ERROR. TOO BRIGHT PRESS ANY KEY Move the camera further away from the light box. CAN'T ADJUST WHITE BALANCE PLEASE RETRY PRESS ANY KEY

Check whether or not power is supplied. Check the values of the iris drive circuit. Defective soldering, damage to pattern, etc. in the above circuit. Check the iris block and replace it if necessary. Check the values in the hall amp circuit.

Check the values in the hall amp circuit.

Check the values in the hall amp circuit and its peripheral

The adjustment program (file) cannot be found.

The adjustment program (file) does not start.

Check the values of the iris drive circuit.

Supply power again and re-adjust. Check the values in the hall amp circuit. Defective soldering, damage to pattern, etc. in the above circuit. Supply power again and re-adjust.

The subject is too bright.

The subject is too dark. Check the light box. Move the camera closer to the light box. Supply power again and re-adjust. The subject is too dark. Check the light box. Move the camera closer to the light box. Check the values in the hall amp circuit. Defective soldering, damage to pattern, etc. in the above circuit. The subject is too bright.

The subject is too bright or too dark. Check the light box. Move the camera closer to or away from the light box. Supply power again and re-adjust.

3 - 14

10.2 Error Message of Autofocus Adjustment

ERROR MESSAGE COUNTERMEASURE

ERROR OCCURRED. ZOOM DOES NOT WORK PRESS ANY KEY TIME OUT ERROR ON FOCUS

TIME OUT ERROR ON ZOOM

TIME OUT ERROR ON AF STEP

AF LIMIT OVER

AF ERROR

TOO DARK

Supply power again and re-adjust.

Check the conditions of subject. If this error message appears even when the adjustment is performed 2 or 3 times, the autofocus circuit system is defective. Refer to (1) of TROUBLESHOOTING OF AUTOFOCUS. If this error message appears even when the adjustment is performed 2 or 3 times, the autofocus circuit system is defective. Refer to (2) of TROUBLESHOOTING OF AUTOFOCUS. Check the conditions of subject. If this error message appears even when the adjustment is performed 2 or 3 times, the autofocus circuit system is defective. Refer to (1) of TROUBLESHOOTING OF AUTOFOCUS. Check the conditions of subject. If this error message appears even when the adjustment is performed 2 or 3 times, the autofocus circuit system is defective. Refer to (2) of TROUBLESHOOTING OF AUTOFOCUS. If this error message appears even when the adjustment is performed 2 or 3 times, the autofocus circuit system is defective. Refer to (1) of TROUBLESHOOTING OF AUTOFOCUS. Insufficient lighting. Check the subject.

10.3 Error Message of Spot Noise Adjustment

ERROR MESSAGE COUNTERMEASURE

ERROR!! SPOT NOISE COMPENSATION IS EEPROM. STOPPED BY INITIAL DATA. PLEASE CHECK THE EEPROM. PRESS ANY KEY. Check the EEPROM, and if necessary, replace it. ERROR!! THRESHOLD DATA ERROR. PLEASE CHECK THE EEPROM. PRESS ANY KEY. ERROR!! THE SPOT NOISE IS TOO MANY. limit. CAN'T COMPENSATE ANY MORE. PRESS ANY KEY.

Spot noise compensation is inhibited by the data in the

Turn the power on again. Data in the EEPROM is defective. (Initialize it.)

Turn the power on again. Data in the EEPROM is defective. (Initialize it.) Check the EEPROM, and if necessary, replace it.

The amount of spot noise that can be compensated reaches the

Turn the power on again. Check the CCD image sensor, and if necessary, replace it.

3 - 15

3 - 16

(1) NO ZOOM AND FOCUS OPERATION

TL1301:9V

L1301 faulty

NG

Check IC1201 and

EEPROM

When power turned on:

TL1336:PULSE

TL1331-TL1334:PULSES

Lens block faulty.

1

NG

OK

NG

OK

NG

IC1301-2,10,29:5V

IC1301-12,20:9V

IC1301-28 (TL1311):

PULSE

2

IC1201 faulty

Check the +B line

Check the 5V line

1

Check the connections

of the lens flat cable.

TL1346:3V

TL1335:PULSE

Lens block faulty

IC1201 faulty. R1215 faulty. Q1201 faulty.

Check the 3V line

Correct the connections

of the cable.

NG

OK

NG

2

IC1301-3:PULSE

IC1301-4:PULSE

Check IC1301

3

IC1201 faulty.

OK

NG

IC1301-30:PULSE

IC1201 faulty.

10.4 Troubleshooting of Autofocus

This troubleshooting corresponds to "10.2 Error Messages of Autofocus Adjustment". If an error message appears during

autofocus adjustment, use this troubleshooting after referring to "10.2 Error Messages of Autofocus Adjustment".

3 - 17

3

4

When power turned on:

TL1345:PULSE

TL1347-TL1350:PULSES

IC1302-2,10,29:5V

IC1302-30:PULSE

IC1201 faulty.

Check the +B line.

Check the 5V line

Lens block faulty.

NG

OK

NG

OK

NG

OK

IC1302-12,20:9V

NG

OK

IC1302-28 (TL1312):

PULSE

IC1302-3:PULSE

IC1201 faulty.

NG

OK

IC1302 faulty.

4

Check the connections

of the lens flat cable.

TL1346:3V

TL1344:PULSE

Lens block faulty.

IC1201 faulty. R1214 faulty. Q1201 faulty.

Check the 3V line

Correct the connections of the flat cable.

NG

OK

3 - 18

1

(2) NO FOCUS LENS OPERATION

Does zoom operate

normally?

When power turned on:

TL1336:PULSE

TL1347-TL1350:PULSES

IC1302-2,10,29:5V

IC1302-12,20:9V

IC1302-28 (TL1312):

PULSE

IC1302-3:PULSE

IC1302 faulty.

IC1201 faulty.

Check the +B line

Check the 5V line

Lens block faulty.

See "(1)No zoom and focus operation."

NO

NG

OK

NG

OK

NG

OK

NG

OK

NG

OK

YES

IC1302-30:PULSE

IC1201 faulty.

NG

OK

1

OK

NG

Check the connections

of the lens flat cable

TL1346:3V

TL1344:PULSE

Lens block faulty.

IC1201 faulty. R1214 faulty. Q1201 faulty.

Check the 3V line

Correct the connections of the flat cable.

3 - 19

(3)NO ZOOM OPERATION

Does focus operate

normally?

NO

YES

NGCheck the

zoom switch unit.

Check IC1201 and

EEPROM

When power turned on:

TL1336:PULSE

TL1331-TL1334:PULSES

IC1301-2,10,29:5V

IC1301-12,20:9V

IC1301-28:PULSE

2

OK

NG

OK

NG

OK

NG

OK

Lens block faulty.

Zoom switch faulty.

See "(1) No zoom and focus operation."

Check the 5V line

Check the +B line

IC1201 faulty.

OK

NG

1

Check the connections

of the lens flat cable.

TL1346:3V

TL1335:PULSE

Lens block faulty.

2

IC1301-3:PULSE

IC1301-4:PULSE

IC1301 faulty

Correct the connections of the flat cable.

Check the 3V line

IC1201 faulty. R1215 faulty. Q1201 faulty.

IC1201 faulty.

NG

OK

IC1301-30:PULSE

IC1201 faulty.

NG

OK

3 - 20

(4) NO AUTOFOCUS OPRATION

NO

1

Does the video level increase?

Camera circuit faulty.

Increase the illumination

of the subject.

VIDEO SIGNAL:

360mVp-p or more

Connect an oscilloscope

to video output

Does zoom operate

normally?

See "(1) No zoom and focus operation."

NO

YES

3

TL1346:3V

TL1344:PULSE

Lens block faulty.

IC1201 faulty. R1214 faulty. Q1201 faulty.

Check the 3V line

Correct the connections of the flat cable.

NG

OK

NG

OK

NG

OK

Check the connections

of the lens flat cable.

1

Set the zoom to the

wide-angle end.

Point at the objects

from the infinity to

close-up ends.

Is there a point at

which focus is obtained

between the infinity and close-up ends?

Check IC1201 and EEPROM

NO

OK

NG

YES

TL1345:PULSE

2

3

Initialize the unit

and adjust autofocuss.

Does autofocus

operate normally?

IC1201 faulty.

END

NO

YES

Note: For the item marked , perform all the adjustments required when the unit is initialized, before adjusting autofocus.

3 - 21

2

TL1347-TL1350:PULSES

IC1302-2,10,29:5V

IC1302-12,20:9V

IC1302-28 (TL1312):

PULSE

IC1302-3:PULSE

IC1302 faulty.

IC1201 faulty.

Check the +B line

Check the 5V line

Lens block faulty.

OK

NG

OK

IC1302-30:PULSE

IC1201 faulty.

NG

OK

(5) SUBJECT IS GREATLY OUT-OF-FOCUS WHEN ZOOMED.

NG

NO

OK

Check the Zoom switch

unit.

IC1201-49:1.2-1.6V

Initialize the unit and adjust autofocus

Does autofocus

operate normally?

END

IC1201 faulty.

D1201,C1207,R1205 faulty.

Zoom switch faulty.

Note: For the item marked , perform all the adjustments required when the unit is initialized, before adjusting autofocus.

YES

1 234

CHAPTER 4 EXPLODED VIEW

1. Exploded View

138

D

908

PC CIRCUIT BOARD

E

SP

C

A

603

CIRCUIT BOARD

907

906

CSR CIRCUIT

D

BOARD

102

104

B

601

136

906

A

906

908

C

913

D

C

B

906

B

137

1 234

913

A

909

4 - 1

CHAPTER 5 REPLACEMENT PARTS LIST

1. MECHANICAL PARTS LIST

SYMBOL

NO

102 NX11252 RUBBER 104 DT10251 CRYSTAL FILTER [TYPE S/SE]

104 DT10361 GLASS [TYPE K/KE] 136 NA19642 CHASSIS,CAMERA 137 NA31541 CHASSIS(L) 138 NA31551 CHASSIS(R) 601 KQ10752 LENS ASSY

603 UE15521 CCD IMAGE SENSOR [TYPE S] 603 UE15522 CCD IMAGE SENSOR [TYPE SE] 603 UE15523 CCD IMAGE SENSOR [TYPE K] 603 UE15524 CCD IMAGE SENSOR [TYPE KE] 906 7775945 SCREW(2X5)

907 8650103 SCREW(2X3) 908 8650105 SCREW (2X5) 909 8749103 2X3 BIND SCREW 913 7775963 SCREW(2X3)

P-NO DESCRIPTION

MECHANISM SECTION

2. ELECTRICAL PARTS LIST

SYMBOL

NO

C1001 0893107 CERAMIC CHIP 5PF+-0.25% 50V C1003 0893044 CERAMIC CHIP 0.01UF+-10% 50V

C1004 0893211 CERAMIC CHIP 1500PF+-10% 50V C1005 AA00422R CERAMIC CHIP 10UF 16V C1006 0893222 CERAMIC CHIP 0.01UF+-10% 50V C1007 AA00393R CHIP CERAMIC 1.0UF+80-20% 50V C1008 AA00393R CHIP CERAMIC 1.0UF+80-20% 50V

C1009 0893222 CERAMIC CHIP 0.01UF+-10% 50V C1010 AA00393R CHIP CERAMIC 1.0UF+80-20% 50V C1011 0893062 CERAMIC CHIP 1UF+80-20% 16V C1012 0893062 CERAMIC CHIP 1UF+80-20% 16V C1018 0893062 CERAMIC CHIP 1UF+80-20% 16V

C1101 0893062 CERAMIC CHIP 1UF+80-20% 16V C1102 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1103 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1104 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1105 0893008 CERAMIC CHIP 0.1UF +-10% 16V

C1106 AA00441R CHIP CAPACITOR 22UF+-20% 6.3V C1107 0893062 CERAMIC CHIP 1UF+80-20% 16V C1108 0893062 CERAMIC CHIP 1UF+80-20% 16V C1109 0893179 CERAMIC CHIP 0.1UF+-10% 16V C1110 0893193 CERAMIC CHIP 0.01UF+-10% 25V

C1111 AA00951R CERAMIC CAPACITOR 1.0UF+-10% 16V C1112 AA00951R CERAMIC CAPACITOR 1.0UF+-10% 16V C1113 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1114 0893179 CERAMIC CHIP 0.1UF+-10% 16V C1115 AA00442R CERAMIC CAPACITOR 10UF 6.3V

C1116 AA00441R CHIP CAPACITOR 22UF+-20% 6.3V C1121 AA00441R CHIP CAPACITOR 22UF+-20% 6.3V C1122 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1123 AA01111R CERAMIC CHIP 1UF 6.3V C1124 0893193 CERAMIC CHIP 0.01UF+-10% 25V

C1125 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1127 0893086 CERAMIC CHIP 0.1UF+80-20% 50V C1128 0893107 CERAMIC CHIP 5PF+-5% 50V C1129 0893107 CERAMIC CHIP 5PF+-5% 50V C1130 0893014 CERAMIC CHIP 0.01UF+-10% 25V

C1131 AA00951R CERAMIC CAPACITOR 1.0UF+-10% 16V C1132 0893119 CERAMIC CHIP 33PF+-5% 50V C1133 AA00412R CERAMIC CHIP 10UF+-80-20% 16V C1134 AA00412R CERAMIC CHIP 10UF+-80-20% 16V C1135 0893193 CERAMIC CHIP 0.01UF+-10% 25V

C1136 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1137 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1138 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1139 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1140 0893225 CERAMIC CHIP 0.1UF+80-20% 16V

C1141 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1142 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1143 AA00442R CERAMIC CAPACITOR 10UF 6.3V C1144 AA00441R CERAMIC CAPACITOR 22UF 6.3V C1145 0893225 CERAMIC CHIP 0.1UF+80-20% 16V

C1160 0893062 CERAMIC CHIP 1UF+80-20% 16V C1162 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1176 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1177 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1178 0893123 CERAMIC CHIP 56PF+-5% 50V

C1180 0893123 CERAMIC CHIP 56PF+-5% 50V C1182 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1183 0202322 CHIP CERAMIC 33PF+-2% 50V C1184 0893125 CERAMIC CHIP 82PF+-5% 50V C1185 0893104 CERAMIC CHIP 2.0PF 50V

P-NO DESCRIPTION

CAPACITORS

5 - 1

SYMBOL

NO

C1186 0202321 CHIP CERAMIC 27PF+-2% 50V C1187 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1191 0893175 CERAMIC CHIP 1000PF+-5% 50V C1192 0893175 CERAMIC CHIP 1000PF+-5% 50V C1201 AA00442R CERAMIC CAPACITOR 10UF 6.3V

C1202 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1203 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1204 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1205 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1206 0893193 CERAMIC CHIP 0.01UF+-10% 25V

C1207 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1208 AA00442R CERAMIC CAPACITOR 10UF 6.3V C1212 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1215 0893177 CAPACITOR 0.068UF+-10% 16V C1216 0893193 CERAMIC CHIP 0.01UF+-10% 25V

C1217 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1218 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1250 0893239 CERAMIC CHIP 0.01UF+80-20% 50V C1251 AA01111R CERAMIC CHIP 1UF+-10% 6.3V C1252 0893239 CERAMIC CHIP 0.01UF+80-20% 50V

C1300 AA00422R CERAMIC CHIP 10UF 16V C1301 0893222 CERAMIC CHIP 0.01UF+-10% 50V C1302 0893215 CERAMIC CHIP 3300PF+-10% 50V C1303 0893217 CERAMIC CHIP 4700PF+-10% 50V C1304 0893217 CERAMIC CHIP 4700PF+-10% 50V

C1305 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1306 0893222 CERAMIC CHIP 0.01UF+-10% 50V C1307 0893215 CERAMIC CHIP 3300PF+-10% 50V C1308 0893217 CERAMIC CHIP 4700PF+-10% 50V C1309 0893217 CERAMIC CHIP 4700PF+-10% 50V

C1310 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1311 AA00422R CERAMIC CHIP 10UF 16V C1312 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1313 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1317 0893193 CERAMIC CHIP 0.01UF+-10% 25V

C1318 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1319 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1320 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1351 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1352 0893193 CERAMIC CHIP 0.01UF+-10% 25V

C1353 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1354 0893132 CERAMIC CHIP 270PF+-5% 50V C1355 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1356 0893007 CERAMIC CHIP 0.082UF+-10% 16V C1357 0893013 CERAMIC CHIP 0.22UF+-10% 16V

C1358 0893113 CERAMIC CHIP 10PF+-0.5% 50V C1359 0893133 CERAMIC CHIP 330PF+-5% 50V C1360 0893133 CERAMIC CHIP 330PF+-5% 50V C1361 0893133 CERAMIC CHIP 330PF+-5% 50V C1362 0893008 CERAMIC CHIP 0.1UF +-10% 16V

C1501 0206672 CHIP CAPACITOR 10UF+-20% 16V C1502 0893165 CERAMIC CHIP 180PF+-5% 50V C1503 0893202 CERAMIC CHIP 330PF+-10% 50V C1504 0893008 CERAMIC CHIP 0.1UF +-10% 16V C1505 0893008 CERAMIC CHIP 0.1UF +-10% 16V

C1506 AA00422R CERAMIC CHIP 10UF 16V C1507 0209942 CERAMIC CHIP 100PF+-5% 50V C1508 0893013 CERAMIC CHIP 0.22UF+-10% 16V C1510 0893008 CERAMIC CHIP 0.1UF +-10% 16V C1512 0893008 CERAMIC CHIP 0.1UF +-10% 16V

C1513 0893165 CERAMIC CHIP 180PF+-5% 50V C1514 0893202 CERAMIC CHIP 330PF+-10% 50V C1515 0893158 CERAMIC CHIP 56PF+-5% 50V C1516 0893203 CERAMIC CHIP 390PF+-10% 50V C1517 0893165 CERAMIC CHIP 180PF+-5% 50V

P-NO DESCRIPTION

SYMBOL

NO

C1518 0893202 CERAMIC CHIP 330PF+-10% 50V C1519 0893062 CERAMIC CHIP 1UF+80-20% 16V C1520 0206671 ELECTROLYTIC 10UF 10V C1521 AA00381R CERAMIC CHIP 10UF +-10% 6.3V C1522 0893062 CERAMIC CHIP 1UF+80-20% 16V

C1523 0206671 ELECTROLYTIC 10UF 10V C1524 AA00441R CHIP CAPACITOR 22UF+-20% 6.3V C1525 0893062 CERAMIC CHIP 1UF+80-20% 16V C1526 0206671 ELECTROLYTIC 10UF 10V C1527 0893062 CERAMIC CHIP 1UF+80-20% 16V

C1528 0893062 CERAMIC CHIP 1UF+80-20% 16V C1529 0893062 CERAMIC CHIP 1UF+80-20% 16V C1530 AA00393R CHIP CERAMIC 1.0UF+80-20% 50V C1531 0893062 CERAMIC CHIP 1UF+80-20% 16V C1532 AA00393R CHIP CERAMIC 1.0UF+80-20% 50V

C1601 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1602 0206671 ELECTROLYTIC 10UF 10V C1603 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1604 0806129 ELECTROLYTIC 22UF 10V C1605 AD10273R CHIP RESISTOR 100UF+-20% 6.3V

C1606 AD10252R ELECTROLYTIC 1.0UF 20V C1608 0893225 CERAMIC CHIP 0.1UF+80-20% 16V[TYPE K/KE] C1610 0893179 CERAMIC CHIP 0.1UF+-10% 16V[TYPE S/SE] C1611 0893193 CERAMIC CHIP 0.01UF+-10% 25V C1612 0893179 CERAMIC CHIP 0.1UF+-10% 16V

C1613 0893011 CERAMIC CHIP 0.15UF+-10% 16V C1614 AA00951R CERAMIC CAPACITOR 1.0UF+-10% 16V C1615 0893008 CERAMIC CHIP 0.1UF +-10% 16V C1616 0893225 CERAMIC CHIP 0.1UF+80-20% 16V C1617 0893114 CERAMIC CHIP 12PF+-5% 50V[TYPE SE]

C1617 0893117 CERAMIC CHIP 22PF+-5% 50V[TYPE S] C1626 AA00381R CERAMIC CHIP 10UF+-10% 6.3V C1650 0893206 CERAMIC CHIP 680PF+-10% 50V C1651 0893225 CERAMIC CHIP 0.1UF+80-20% 16V CP1151 5172801 FILTER,LOW PASS

CP1171 BE10501R FILTER CP1601 BV10211R FILTER

R1001 0103853 CHIP RESISTOR 6.8KOHM+-5% 0.1W R1002 0790024 CHIP RESISTOR 100 OHM+-5% 1/16W R1004 0790077 CHIP RESISTOR 1MOHM+-5% 1/16W R1007 0103867 CHIP RESISTOR 100KOHM+-5% 0.1W R1101 AQ00231R CHIP RESISTOR 24KOHM+-1% 1/16W

R1121 0790028 CHIP RESISTOR 220 OHM+-5% 1/16W R1122 BM00132R BLM11P600SPT R1123 0790025 CHIP RESISTOR 120 OHM+-5% 1/16W R1124 0790025 CHIP RESISTOR 120 OHM+-5% 1/16W R1125 0790028 CHIP RESISTOR 220 OHM+-5% 1/16W

R1126 AQ00215R CHIP RESISTOR 6.2KOHM+-1% 1/10W R1128 0790061 CHIP RESISTOR 56KOHM+-5% 1/16W R1155 AQ00198R CHIP RESISTOR 1.5KOHM+-1% 1/16W R1156 AQ00212R CHIP RESISTOR 4.7KOHM+-1% 1/16W R1157 0790037 CHIP RESISTOR 1KOHM+-5% 1/16W

R1158 AQ00194R CHIP RESISTOR 1.0KOHM+-1% 1/16W R1159 0104545 CHIP RESISTOR 1.24KOHM+-1% 1/16W R1162 0790037 CHIP RESISTOR 1KOHM+-5% 1/16W[TYPE S/SE] R1164 AQ00205R CHIP RESISTOR 2.7KOHM+-1% 1/16W[TYPE S/SE] R1165 AQ00194R CHIP RESISTOR 1.0KOHM+-1% 1/16W[TYPE S/SE]

R1173 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W R1174 0790059 CHIP RESISTOR 47KOHM+-5% 1/16W R1175 0790059 CHIP RESISTOR 47KOHM+-5% 1/16W R1176 0790059 CHIP RESISTOR 47KOHM+-5% 1/16W R1177 0790077 CHIP RESISTOR 1MOHM+-5% 1/16W

P-NO DESCRIPTION

RESISTORS

5 - 2

SYMBOL

NO

R1178 AQ00192R CHIP RESISTOR 820 OHM+-1% 1/16W R1179 0790077 CHIP RESISTOR 1MOHM+-5% 1/16W R1201 0790059 CHIP RESISTOR 47KOHM+-5% 1/16W R1202 0790037 CHIP RESISTOR 1KOHM+-5% 1/16W R1203 0790064 CHIP RESISTOR 100KOHM+-5% 1/16W

R1204 0790031 CHIP RESISTOR 330 OHM+-5% 1/16W R1205 AQ00223R CHIP RESISTOR 12KOHM+-1% 1/16W R1206 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W R1207 0790031 CHIP RESISTOR 330 OHM+-5% 1/16W R1208 0790068 CHIP RESISTOR 220KOHM+-5% 1/16W

R1209 0790037 CHIP RESISTOR 1KOHM+-5% 1/16W R1210 0790064 CHIP RESISTOR 100KOHM+-5% 1/16W R1211 0790072 CHIP RESISTOR 390KOHM+-5% 1/16W R1214 0790027 CHIP RESISTOR 180OHM+-5% 1/16W R1215 0790027 CHIP RESISTOR 180OHM+-5% 1/16W

R1216 0790061 CHIP RESISTOR 56KOHM+-5% 1/16W R1217 0790061 CHIP RESISTOR 56KOHM+-5% 1/16W R1220 0790059 CHIP RESISTOR 47KOHM+-5% 1/16W R1221 0790055 CHIP RESISTOR 22KOHM+-5% 1/16W R1222 0790046 CHIP RESISTOR 4.7KOHM+-5% 1/16W

R1229 0790037 CHIP RESISTOR 1KOHM+-5% 1/16W R1230 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W R1231 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W R1250 0790031 CHIP RESISTOR 330 OHM+-5% 1/16W R1251 0790031 CHIP RESISTOR 330 OHM+-5% 1/16W

R1252 0790031 CHIP RESISTOR 330 OHM+-5% 1/16W R1253 0790031 CHIP RESISTOR 330 OHM+-5% 1/16W R1254 0790031 CHIP RESISTOR 330 OHM+-5% 1/16W R1255 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W R1256 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W

R1257 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W R1306 0103818 CHIP RESISTOR 8.2OHM+-10% 0.1W R1307 0103813 CHIP RESISTOR 3.3 OHM+-10% 0.1W R1308 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W R1309 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W

R1310 0103818 CHIP RESISTOR 8.2OHM+-10% 0.1W R1311 0103813 CHIP RESISTOR 3.3 OHM+-10% 0.1W R1313 0103813 CHIP RESISTOR 3.3 OHM+-10% 0.1W R1314 0103818 CHIP RESISTOR 8.2OHM+-10% 0.1W R1315 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W

R1316 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W R1317 0103813 CHIP RESISTOR 3.3 OHM+-10% 0.1W R1318 0103818 CHIP RESISTOR 8.2OHM+-10% 0.1W R1351 0790039 CHIP RESISTOR 1.5KOHM+-5% 1/16W R1352 0790069 CHIP RESISTOR 0.27MOHM+-5% 1/16W

R1353 0790053 CHIP RESISTOR 15KOHM+-5% 1/16W R1354 0790064 CHIP RESISTOR 100KOHM+-5% 1/16W R1355 0790064 CHIP RESISTOR 100KOHM+-5% 1/16W R1356 0790077 CHIP RESISTOR 1MOHM+-5% 1/16W R1357 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W

R1358 0790054 CHIP RESISTOR 18KOHM+-5% 1/16W R1359 0790067 CHIP RESISTOR 180KOHM+-5% 1/16W R1360 0790053 CHIP RESISTOR 15KOHM+-5% 1/16W R1361 0790054 CHIP RESISTOR 18KOHM+-5% 1/16W R1362 0790067 CHIP RESISTOR 180KOHM+-5% 1/16W

R1363 0790053 CHIP RESISTOR 15KOHM+-5% 1/16W R1364 0790052 CHIP RESISTOR 12KOHM+-5% 1/16W R1365 0790052 CHIP RESISTOR 12KOHM+-5% 1/16W R1366 0790054 CHIP RESISTOR 18KOHM+-5% 1/16W R1367 0790052 CHIP RESISTOR 12KOHM+-5% 1/16W

R1368 0790064 CHIP RESISTOR 100KOHM+-5% 1/16W R1370 0790044 CHIP RESISTOR 3.3KOHM+-5% 1/16W R1371 0790029 CHIP RESISTOR 270 OHM+-5% 1/16W R1372 0790046 CHIP RESISTOR 4.7KOHM+-5% 1/16W R1374 0790049 CHIP RESISTOR 8.2KOHM+-5% 1/16W

P-NO DESCRIPTION

SYMBOL

NO

R1375 0790036 CHIP RESISTOR 820 OHM+-5% 1/16W R1376 0790047 CHIP RESISTOR 5.6KOHM+-5% 1/16W R1378 0790047 CHIP RESISTOR 5.6KOHM+-5% 1/16W R1501 0790052 CHIP RESISTOR 12KOHM+-5% 1/16W R1505 0790048 CHIP RESISTOR 6.8KOHM+-5% 1/16W

R1509 0790048 CHIP RESISTOR 6.8KOHM+-5% 1/16W R1510 AQ00231R CHIP RESISTOR 24KOHM+-1% 1/16W R1512 0790049 CHIP RESISTOR 8.2KOHM+-5% 1/16W R1515 0790041 CHIP RESISTOR 1.8KOHM+-5% 1/16W R1516 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W

R1517 0790048 CHIP RESISTOR 6.8KOHM+-5% 1/16W R1519 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W R1520 0790052 CHIP RESISTOR 12KOHM+-5% 1/16W R1521 0790049 CHIP RESISTOR 8.2KOHM+-5% 1/16W R1522 0790052 CHIP RESISTOR 12KOHM+-5% 1/16W

R1524 AQ01021R CHIP RESISTOR 10KOHM+-0.5% 1/16W R1525 AQ01007R CHIP RESISTOR 1KOHM+-0.5% 1/16W R1526 AQ01016R CHIP RESISTOR 4.7KOHM+-0.5% 1/16W R1527 AQ01027R RESISTOR 33KOHM +-0.5% 1/16W R1528 AQ01024R RESISTOR 18KOHM +-0.5% 1/16W

R1529 AQ01021R CHIP RESISTOR 10KOHM+-0.5% 1/16W R1531 AQ01014R CHIP RESISTOR 3.3KOHM +-0.5% 1/16W R1532 AQ01021R CHIP RESISTOR 10KOHM+-0.5% 1/16W R1533 AQ01028R CHIP RESISTOR 39KOHM +-0.5% 1/16W R1534 AQ01029R CHIP RESISTOR 47KOHM +-0.5% 1/16W

R1535 0105205 CHIP RESISTOR 510 OHM+-0.5% 1/16W R1536 0105194 CHIP RESISTOR 2400OHM+-0.5% 1/16W R1601 0103829 CHIP RESISTOR 68OHM+-5% 0.1W R1605 0790033 CHIP RESISTOR 470 OHM+-5% 1/16W R1606 0104153 CHIP RESISTOR 470 OHM+-10% 0.125W

R1607 0790064 CHIP RESISTOR 100KOHM+-5% 1/16W R1608 0790064 CHIP RESISTOR 100KOHM+-5% 1/16W R1610 0790034 CHIP RESISTOR 560 OHM+-5% 1/16W R1611 0790046 CHIP RESISTOR 4.7KOHM+-5% 1/16W R1612 0790055 CHIP RESISTOR 22KOHM+-5% 1/16W

R1613 0790057 CHIP RESISTOR 33KOHM+-5% 1/16W R1614 0790042 CHIP RESISTOR 2.2KOHM+-5% 1/16W R1616 0790051 CHIP RESISTOR 10KOHM+-5% 1/16W R1617 0790063 CHIP RESISTOR 82KOHM+-5% 1/16W R1618 0790073 CHIP RESISTOR 470KOHM+-5% 1/16W

R1620 0790073 CHIP RESISTOR 470KOHM+-5% 1/16W R1621 0790046 CHIP RESISTOR 4.7KOHM+-5% 1/16W R1625 0790037 CHIP RESISTOR 1KOHM+-5% 1/16W R1626 AQ00205R CHIP RESISTOR 2.7KOHM+-1% 1/16W R1627 AQ00203R CHIP RESISTOR 2.2KOHM+-1% 1/16W

R1628 0103851 CHIP RESISTOR 4.7KOHM+-5% 0.1W R1629 0790044 CHIP RESISTOR 3.3KOHM+-5% 1/16W R1630 0790032 CHIP RESISTOR 390 OHM+-5% 1/16W R1639 0790037 CHIP RESISTOR 1KOHM+-5% 1/16W R1640 0790037 CHIP RESISTOR 1KOHM+-5% 1/16W

RM1121 AQ00064R CHIP RESISTOR 100KOHM+-5% 1/16W RM1122 AQ00064R CHIP RESISTOR 100KOHM+-5% 1/16W RM1123 AQ00064R CHIP RESISTOR 100KOHM+-5% 1/16W RM1124 AQ00064R CHIP RESISTOR 100KOHM+-5% 1/16W

D1002 CC10291R DIODE 1SS353 D1151 5337352 DIODE MA132WA D1171 5337471 DIODE KV1470

D1201 5337422 DIODE DA221 D1202 5337352 DIODE MA132WA D1351 5337422 DIODE DA221 D1501 CC10291R DIODE 1SS353 D1502 5337352 DIODE MA132WA

P-NO DESCRIPTION

SEMI-CONDUCTORS

5 - 3

SYMBOL

NO

D1503 CC10291R DIODE 1SS353 D1601 5337391 DIODE D1FS4 D1602 CC10463R DIODE MA3100L IC1002 CK12061R IC UPD16510GR IC1101 CK21332U IC HD49323AF

IC1121 CK22461U IC HG73C053FE IC1122 CK23712U IC MSM51V18165F-60TS IC1173 CK15051R IC TC7SU04FU IC1174 CK18421R IC TC7SHU04FUL IC1202 CK21351R IC X25097V1-2.7

IC1204 CK20501R IC TC7SH14FU IC1205 CK20501R IC TC7SH14FU IC1206 CK16201R IC TC7S08FU IC1251 CK20403R IC RN5VD27AA IC1301 1366804 IC MPC17AT85VM

IC1302 1366804 IC MPC17AT85VM IC1351 CK20621R IC UPD5023GS-147-GJG IC1501 1366251 IC TL1464IPT IC1601 CK23321R IC BA7664FV IC1602 1366081 IC HD74HCT125T

IC1603 CK23291R IC 74VHC4046MTCX IC1604 5305831 IC IDC-7S08 Q1001 5328221 TRANSISTOR 2SC2620-QC Q1151 5328192 TRANSISTOR 2SC2462LD Q1152 1323231 TRANSISTOR 2SB1462

Q1153 1323231 TRANSISTOR 2SB1462[TYPE S/SE] Q1201 1323286 TRANSISTOR UMH9N Q1351 5328192 TRANSISTOR 2SC2462LD Q1352 5328974 TRANSISTOR 2SC2412KBRST Q1353 1323142 TRANSISTOR STC-2411K-Q

Q1501 1308011 TRANSISTOR MPL1 Q1502 1308011 TRANSISTOR MPL1 Q1503 1308011 TRANSISTOR MPL1 Q1504 CA10271R TRANSISTOR 2SB1424 Q1506 5326422 TRANSISTOR 2SC4081

Q1601 1323273 TRANSISTOR DTA143EE Q1602 1323271 TRANSISTOR DTC144EE Q1603 1323279 TRANSISTOR DTC114YE Q1605 1323231 TRANSISTOR 2SB1462 Q1607 5328221 TRANSISTOR 2SC2620-QC

Q1609 1323253 TRANSISTOR XP4401 Q1610 1323291 TRANSISTOR 2SC4617 Q1611 1323231 TRANSISTOR 2SB1462 ZD1171 CC10433R DIODE(MA3030L)

P-NO DESCRIPTION

SYMBOL

NO

L1601 0773118 CHOKE COIL 10UH+-5% L1602 0773123 CHOKE COIL 22UH+-5% L1603 0773132 CHOKE COIL 100UH+-5%[TYPE S/SE]

X1172 BL10681R CRYSTAL 28.6MHz[TYPE S/K] X1172 BL10682R CRYSTAL 28.5MHz[TYPE SE/KE]

BL1121 BM00137R FILTER BL1122 BM00137R FILTER BL1601 BM00158R FILTER BL1602 BM00152R FILTER

F1601 5723235 FUSE 1A PG1001 1830315 CONNECTOR PG1002 1830091 CONNECTOR PG1241 1830316 CONNECTOR PG1250 EA11356R PLUG

PG1302 EA10407R CONNECTOR PG1501 1830101 CONNECTOR PG1601 5666914 MINI PLUG

P-NO DESCRIPTION

CRYSTALS

MISCELLANEOUS

TRANSFORMER

T1501 BC10261R TRANS

COILS

L1001 0773118 CHOKE COIL 10UH+-5% L1101 0773118 CHOKE COIL 10UH+-5% L1102 0773118 CHOKE COIL 10UH+-5% L1103 0773118 CHOKE COIL 10UH+-5%

L1201 0773118 CHOKE COIL 10UH+-5% L1202 0773118 CHOKE COIL 10UH+-5% L1301 BA10693R COIL 22UH L1302 0773118 CHOKE COIL 10UH+-5% L1501 0773089 COIL CHOKE 22UH

L1503 BA10696R COIL 68UH L1504 BA10693R COIL 22UH L1505 BA10695R COIL 47UH L1506 0773004 COIL 100UH L1507 0773004 COIL 100UH

5 - 4

CONNECTION DIAGRAM

WAVEFORMS

CHAPTER 6

SCHEMATIC, CIRCUIT BOARD AND BLOCK DIAGRAMS/MICROPROCESSOR PIN FUNCTION TABLE

321 4 65 78

A

B

C

E

D

6 - 1

To LENS BLOCK

PG1250

7P

PG1302

20P

PG1241

48P

PG1001

48P

PG1002

30P

PG1501

30P

PG1601

9P

OUTPUT

CSR

SP

PC

TEST PLUG

9 IC1002-17 6.5Vp-p

2V/20.0µs COLOR CHART

15 IC1201-72 3.0Vp-p

1V/20.0µs COLOR CHART

10 IC1002-18 6.5Vp-p

2V/20.0µs COLOR CHART

1 IC1001-7 1.1Vp-p

0.2V/20.0µs COLOR CHART

18 Q1152-B 1.0Vp-p

0.2V/20.0µs COLOR CHART

19 Q1153-B 550mVp-p

0.2V/20.0µs COLOR CHART

16 IC1201-75 3.0Vp-p

1V/5.0ms COLOR CHART

17 IC1201-78 3.0Vp-p

1V/5.0ms COLOR CHART

11 IC1101-18 4.2Vp-p

1V/50.0ns COLOR CHART

12 IC1101-19 4.2Vp-p

1V/50.0ns COLOR CHART

7 IC1002-13 3.1Vp-p

1V/5.0ms COLOR CHART

8 IC1002-14 3.1Vp-p

1V/20.0µs COLOR CHART

5 IC1002-7 3.1Vp-p

1V/20.0µs COLOR CHART

14 IC1201-38 3.0Vp-p

1V/5.0ms COLOR CHART

4 IC1002-5 6.5Vp-p

2V/20.0µs COLOR CHART

6 IC1002-12 3.1Vp-p

1V/20.0µs COLOR CHART

2 IC1001-13 6.0Vp-p

2V/100ns COLOR CHART

3 IC1001-14 6.0Vp-p

2V/100ns COLOR CHART

13 IC1101-27 1.1Vp-p

0.2V/20.0µs COLOR CHART

[For TYPE S/SE]

6 - 2

SENSOR [SP] SCHEMATIC DIAGRAM

321 4 65 78

A

B

C

E

D

-7.0

0

-7.0

0

-7.0

0

3.0

0

7.0 0

3.3

-7.0

10.0

10.5

10.8

0

000

0

8.5

-7.1

-7.1 3.3

-7.1

15.1

17.0

12.0

10.0

5.0 0

-2.0

15.1

-7.0

0

15.0

9.8

10.5

1

3

2

4

8

5

910

6

7

To PROCESS [PC] PG1241

To SWITCHING REGULATOR [CSR] PG1501

DRIVE

PULSE GEN

IC1001 ICX278AK:[TYPE S] ICX279AK:[TYPE SE] ICX278AL:TYPE K] ICX279AL:[TYPE KE] CCD SENSOR

(C)

CODE PART NAME QC 2SC2620-QC-T C 1SS353

VOLTAGE: REC MODE

SENSOR [SP]

*

: WAVEFORMS No.

CCD OUT

C

Y

CCD OUT

C1018 1µ

PROCESS [RC] SCHEMATIC DIAGRAM (For Display)

321 4 65 78

A

B

C

E

D

6 - 3

11

12

13

14

15

16

17

19

18

0

0000

0

0 0 0

0000 00

3.1

1.2

1.6

1.9

3.1

1.6

3.2

3.0

0

3.0

0.4

0

3.3

0

3.0

1.1

1.5

2.0

0

3.2

0

3.3

0

3.3

3.0

0.3

3.1 0

0

3.3

3.1

1.2

3.3 0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

3.3 0

3.1

0

3.3

0

3.3

0

3.3

0

0 0

0

0 0

0

3.3

0

3.3

5.005.0

0

5.0 0

3.3

0

3.3

0

3.3

3.3 0

0

3.3

0

3.3

0000000000000000000000000

0

2.0

0

2.5

-0.5

3.3

3.1

0.8

2.0

0.8

3.3

3.300

0

3.1

1.4

3.3

0

2.0

0.8

0

-

0.4

0.6

0.2

0

0.3

0.8

0

0.5

3.3

0

3.3

0

3.3

0

3.3

0

3.3 0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

0 0

0

2.0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

3.3 0

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

00000000000

3.3

3.303.303.3

0

3.3

2.3

1.7

1.6

2.0

3.3

1.3

0

3.3

0

3.3

0

1.0

3.3

0

00000000000

2.0

3.3

3.0

2.8

0.6

3.3 0

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

3.0

3.3

0

000

0

3.3

1.6

0.3

5

0

8.3

0000

0

5

3.3

8.3

0000053.3

8.3

14.7

5

2.1

0.8

2.1

0.8

12.3

14.0

10.0

7.4

9.4

5.4

12.3

14.0

10.0

7.4

10.0

5.0

0

5.0

0

5.0

0

5.0

0

3.3 0

8.0

0

3.3

8.0

0

8.0

0

2.2

2.1

2.2

2.1

2.9

2.2

0

4.24.2

2.2

1.4

1.3

2.5

2.2

0.6

2.0

2.9

2.6

5.0

3.3

2.0

1.4

2.7

0

1.1

1.7

0

3.3

2.6

3.1

3.8

5.0

0

1.5

VOLTAGE: REC MODE

: WAVEFORMS No.

To LENS BLOCK

To SENSOR [SP] PG1001

Y

C

CDS/AGC & A/D CONV

DIGITAL CCD OUT

CAMERA DSP

DRAM

[TYPE S/SE]

INV.

X1172

28.6MHz:[TYPE S/K]

28.5MHz:[TYPE SE/KE]

*

R1218R1219

[TYPE S/SE][TYPE K/KE]

EEPROM

RESET PULSE GEN

PG1250

TEST PLUG

PROCESS [PC]

HD64F2238AFA13-S274

DIGITAL uP

(D-uP)

270

BIAS

F.DET/IRIS DRIVE

ZOOM MOTOR DRIVE

FOCUS MOTOR DRIVE

CODE PART NAME AR 2SB1462 BR 2SC2412KBRST CQ STC-2411K-Q E2 TC7S08FU E6 TC7SU04FU LD 2SC2462-LD-T HA TC7SH14FU H6 TC7SHU04FUL H9 UMH9N F7 KV1470-T K DA221 MO MA132WA

3.0L MA3030L-T

CCD OUT

GND(M)

Y

C

Y

S

R1122 BLM11P600SPT

(For Display)

A-a A-b

A-a

+

(For Printing)

A-b

11

12

13

14

0

0000

000

0

0000 00

3.1

1.2

1.6

1.9

3.1

1.6

3.2

3.0

0.4

0

3.3

0

3.0

1.1

1.5

2.0

0

3.2

0

3.3 0

0

3.3

3.3 0

3.3

0

3.3

2.3

1.7

1.6

2.0

3.3

1.3

0

3.3

00000

000

0

3.3

0

1.0

3.3

0

2.0

3.3

3.0

0

3.3

1.6

0.3

5

0

8.3

0

00

0

5

3.3

8.3

0 0 0

0 0 5

3.3

8.3

14.7

5

2.1

0.8

2.1

0.8

12.3

14.0

10.0

7.4

9.4

5.4

12.3

14.0

10.0

7.4

10.0

5.0

0

5.0

0

5.005.003.3

0

8.0

0

3.3

8.0

0

8.0

0

2.2

2.1

2.2

2.1

2.9

2.204.24.2

2.2

1.4

1.3

2.5

2.2

0.6

2.0

2.9

2.6

5.0

3.3

2.0

1.4

2.7

0

1.1

1.7

0

000

3.3

2.6

VOLTAGE: REC MODE

: WAVEFORMS No.

To

LENS BLOCK

To

SENSOR

[SP]

PG1001

Y

C

CDS/AGC &

A/D CONV

HD64

270

BIAS

F.DET/IRIS DRIVE

ZOOM MOTOR DRIVE

FOCUS MOTOR DRIVE

CODE PART NAME

AR 2SB1462

BR 2SC2412KBRST

CQ STC-2411K-Q

E2 TC7S08FU

E6 TC7SU04FU

LD 2SC2462-LD-T

HA TC7SH14FU

H6 TC7SHU04FUL

H9 UMH9N

F7 KV1470-T

K DA221

MO MA132WA

3.0L MA3030L-T

CCD OUT

GND(M)

6 - 4

PROCESS [PC] SCHEMATIC DIAGRAM (For Printing)

321 4 65 78

A

B

C

E

D

A-a

PROCESS [PC] SCHEMATIC DIAGRAM (For Printing)

321 4 65 78

A

B

C

E

D

6 - 5

15

16

17

19

18

3.0

0

3.3

3.0

0.3

3.1

0

3.3

3.1

1.2

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.1

0

3.303.303.3

000

0

3.3

0

3.3

5.0

0

5.0

0

5.0

0

5.0

0

3.3

0

3.303.3

3.3

0

3.3

0

3.3

0

3.3

0

2.0

0

2.5

-0.5

3.3

3.1

0.8

2.0

0.8

3.3

0

3.1

1.4

3.30000000000

00000

2.0

0.8

0

-

0.4

0.6

0.2

0

0.3

0.8

0

0.5

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

000

0

2.0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.303.303.3

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3 0

3.3

0 0 0 0

0 0 0

0 0

0

3.3

0

1.0

0

3.3

3.0

2.8

0.6

3.3

0

3.3

0

3.303.3

0

3.3

3.3000000000000

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

3.0

3.3

3.1

3.8

5.0

0

1.5

DIGITAL

CCD OUT

CAMERA DSP

DRAM

[TYPE S/SE]

INV.

X1172

28.6MHz:[TYPE S/K]

28.5MHz:[TYPE SE/KE]

*

R1218R1219

[TYPE S/SE][TYPE K/KE]

EEPROM

RESET PULSE GEN

PG1250

TEST PLUG

PROCESS [PC]

HD64F2238AFA13-S274

DIGITAL uP

(D-uP)

Y

C

Y

S

R1122

BLM11P600SPT

A-b

6 - 6

SWITCHING REGULATOR [CSR] SCHEMATIC DIAGRAM

321 4 65 78

A

B

C

E

D

8.1

1.5

0.9

1.5

0

8.1

1.5

7.4

8.3

7.3

5.0

7.9

8.2

7.3

6.0

8.0

7.5

7.0

7.5

7.4

7.3

1.6

1.3

1.0

0.8 0 1.5 1.5 1.5

1.8

1.3

1.2

1.5

1.8

8.1

8.18.1

1.5

0

0 8.1 8.1 8.1 8.1 1.0

8.9

7.9

6.5

9.0

8.0

7.0

8.0

6.5

7.5

7.2

8.0

8.2

7.7

7.4

5.0

7.8

6.8

5.8

8.7

8.1

7.1

7.9

6.9

5.9

8.3

7.8

7.3

00

0

2.9

2.2

0

5.0

2.1

1.6

2.2

2.1 3.0 0

001.6 2.1

2.0

1.9

2.4

1.1

2.1

2.0

1.1

2.3

5.0 0 0

5.0

2.0

0

5.0

3.3

0

5.0

0 0 0

0 0

0 0 0 0 0

0

3.2

0.2

5.0

2.6

4.2

5.0

0

5.0

0

5.0

3.2

3.3

3.2

0

8.1

0

8.1

0

8.1

8.0

0

8.0

0

8.2

7.7

7.4

8.2

7.7

7.4

8.2

7.7

7.4

8.2

7.7

7.4

8.2

7.7

7.3

8.0 0

-10

8.0

0

-7.1

15.1

OUTPUT

IC1604

IDC-7S08[E2]

AMP

VCO/PHASE COMPA.

LEVEL SHIFT

6dB

C1608

0.1

Y/C MIX & VIDEO AMP

22P:[TYPE S] 12P:[TYPE SE]

[TYPE S/SE]

[TYPE K/KE]

To SENSOR [SP] PG1002

SWITCHING REGULATOR [CSR]

2SC4081 SHORT PROTECT

MWM

CAM SW

C

Y

C

Y

C

Y

CODE PART NAME AE 2SB1424R AR 2SB1462 MPL1 MPL-1 QC 2SC2620 13 DTA143EE 26 DTC144EE 64 DTC114YE 5K XP4401 C 1SS353 MO MA132WA S4 D1FS4 10L MA3100L

VOLTAGE: REC MODE

*

Q1610

2SC4617

VIDEO

33k

18k

(M)

IDENTIFICATION OF PARTS LOCATION

SP PC

Symbol

Parts

No.

Location

C

C1001 B-3B

C1003 B-2B

C1004 B-1B

C1005 A-1B

C1006 B-2B

C1007 B-1B

C1008 B-1B

C1009 B-2A

C1010 B-2A

C1011 B-2A

C1012 B-2A

C1018 B-1B

D

D1002 B-1B

IC

IC1001 B-2B

IC1002 B-2A

L

L1001 B-3A

PG

PG1001 B-3B

PG1002 B-1B

Q

Q1001 B-3B

R

R1001 B-3B

R1002 B-3B

R1004 B-1B

R1007 B-1B

Symbol

Parts

No.

Location

BL

BL1121 A-2B

BL1122 A-2B

C

C1101 B-1B

C1102 B-1A

C1103 B-1A

C1104 B-1A

C1105 B-1B

C1106 A-1A

C1107 B-1B

C1108 B-1B

C1109 B-1B

C1110 B-1B

C1111 B-1B

C1112 B-1A

C1113 B-1A

C1114 B-1A

C1115 A-1A

C1116 A-2A

C1121 A-2A

C1122 B-3B

C1123 B-3B

C1124 B-2A

C1125 B-3A

C1127 A-2B

C1128 A-2B

C1129 A-2B

C1130 B-2A

C1131 B-2A

C1132 B-1B

C1133 B-1B

C1134 B-2C

C1135 B-2C

C1136 B-2C

C1137 B-2C

C1138 B-2C

C1139 A-2C

C1140 A-2C

C1141 A-2B

C1142 A-2C

C1143 A-2A

C1144 A-2C

C1145 B-2A

C1160 B-1C

C1162 B-1C

C1176 A-4A

C1177 A-4A

C1178 A-4A

C1180 B-5A

C1182 B-5B

C1183 A-4A

C1184 A-3A

C1185 A-3A

C1186 A-4A

C1187 A-4A

C1191 A-5B

C1192 A-3A

Symbol

Parts

No.

Location

C1201 A-2A

C1202 B-4A

C1203 B-4B

C1204 B-4B

C1205 B-4B

C1206 B-4B

C1207 B-4B

C1208 A-3A

C1212 A-3A

C1215 A-3A

C1216 B-3B

C1217 B-5B

C1218 B-5B

C1250 B-3B

C1251 B-3B

C1252 B-3B

C1300 A-3C

C1301 B-4B

C1302 B-4B

C1303 B-3C

C1304 B-3C

C1305 B-4C

C1306 B-5C

C1307 B-5C

C1308 B-4C

C1309 B-4C

C1310 B-4C

C1311 A-3C

C1312 B-4C

C1313 B-4C

C1317 B-4C

C1318 B-4C

C1319 B-5C

C1320 B-5C

C1351 A-5B

C1352 A-5B

C1353 A-4C

C1354 A-5C

C1355 A-5C

C1356 A-5B

C1357 A-5C

C1358 A-4C

C1359 A-4C

C1360 A-4C

C1361 A-4C

C1362 A-4C

CP

CP1151 B-2C

CP1171 A-5A

D

D1151 B-2C

D1171 A-4A

D1201 B-5B

D1202 B-3B

D1351 A-5B

IC

IC1101 B-1A

IC1121 B-2B

Symbol

Parts

No.

Location

IC1122 A-2C

IC1173 B-5B

IC1174 A-3A

IC1201 B-4A

IC1202 A-3A

IC1204 B-3B

IC1205 B-3B

IC1206 B-4B

IC1251 A-3A

IC1301 B-4B

IC1302 B-5C

IC1351 A-5C

L

L1101 A-2B

L1102 B-1A

L1103 A-2C

L1201 A-3A

L1202 A-4C

L1301 A-3C

L1302 B-4C

PG

PG1241 A-1B

PG1250 A-5A

PG1302 B-3C

Q

Q1151 B-1C

Q1152 B-1C

Q1153 B-2C

Q1201 B-5A

Q1351 A-5B

Q1352 A-5B

Q1353 A-5B

R

R1101 B-1A

R1121 B-3A

R1122 A-2B

R1123 B-2A

R1124 B-2A

R1125 B-1B

R1126 B-2C

R1128 B-1C

R1155 B-1C

R1156 B-1C

R1157 B-2C

R1158 B-1C

R1159 B-2C

R1162 B-2C

R1164 B-2C

R1165 B-2C

R1173 A-4A

R1174 A-4A

R1175 A-4A

R1176 A-4A

R1177 B-5A

R1178 A-4A

R1179 A-4A

R1201 B-4A

R1202 B-5B

Symbol

Parts

No.

Location

R1203 B-5B

R1204 A-2A

R1205 B-5B

R1206 B-5B

R1207 A-2A

R1208 B-5B

R1209 B-5B

R1210 B-5B

R1211 B-5B

R1214 B-5A

R1215 B-5A

R1216 B-5B

R1217 B-5B

R1218 B-3A

R1219 B-3A

R1220 A-3A

R1221 A-3A

R1222 A-3A

R1229 B-3B

R1230 B-5A

R1231 B-5A

R1250 B-5A

R1251 B-5A

R1252 A-5A

R1253 A-5A

R1254 A-5A

R1255 A-5A

R1256 A-5A

R1257 B-4B

R1306 B-4B

R1307 B-4B

R1308 B-3C

R1309 B-3C

R1310 B-5B

R1311 B-5B

R1313 B-5C

R1314 B-5C

R1315 B-4C

R1316 B-4C

R1317 B-5C

R1318 B-5C

R1351 A-5B

R1352 A-5C

R1353 A-5C

R1354 A-5C

R1355 B-5B

R1356 A-5C

R1357 A-4C

R1358 A-4C

R1359 A-4C

R1360 A-4C

R1361 A-4C

R1362 A-4C

R1363 A-3C

R1364 A-4C

R1365 A-4C

R1366 A-4C

R1367 A-4C

Symbol

Parts

No.

Location

R1368 A-4C

R1370 A-4C

R1371 A-4C

R1372 A-4C

R1374 A-5B

R1375 A-5B

R1376 A-5B

R1378 A-4B

RM

RM1121 A-2C

RM1122 A-2C

RM1123 B-1C

RM1124 B-1C

TL

TL1301 B-4C

TL1311 A-4C

TL1312 B-5C

TL1331 B-3A

TL1332 B-3A

TL1333 B-3C

TL1334 B-2A

TL1335 B-3C

TL1336 B-3C

TL1344 B-3C

TL1345 B-3C

TL1346 B-4C

TL1347 B-3A

TL1348 B-3C

TL1349 B-3C

TL1350 B-3C

X

X1172 A-4A

ZD

ZD1171 A-4A

6 - 7

CSR

Symbol

Parts

No.

Location

BL

BL1601 B-3C

BL1602 A-3C

C

C1501 A-3A

C1502 B-2A

C1503 B-2A

C1504 B-3A

C1505 B-3A

C1506 B-3A

C1507 B-3A

C1508 B-3A

C1510 B-3A

C1512 B-3B

C1513 B-2B

C1514 B-3B

C1515 B-2B

C1516 B-2A

C1517 B-2A

C1518 B-2A

C1519 B-2A

C1520 A-2A

C1521 B-2A

C1522 B-1A

C1523 A-1A

C1524 B-1A

C1525 B-1A

C1526 A-2A

C1527 B-1A

C1528 B-1B

C1529 B-1B

C1530 B-1B

C1531 B-2B

C1532 B-2B

C1601 A-3C

C1602 A-3C

C1603 A-2C

C1604 A-3C

C1605 A-2C

C1606 A-2C

C1608 A-2C

C1610 A-3C

C1611 B-1C

C1612 B-1C

C1613 B-1B

C1614 B-1B

C1615 A-1C

C1616 A-1C

C1617 A-3C

C1626 B-2C

C1650 B-2C

C1651 A-2C

CP

CP1601 A-3C

D

D1501 A-2B

D1502 B-1A

D1503 A-2B

Symbol

Parts

No.

Location

D1601 B-3C

D1602 B-3A

F

F1601 B-3C

IC

IC1501 B-3A

IC1601 A-2C

IC1602 B-1C

IC1603 B-1B

IC1604 A-1C

L

L1501 A-3A

L1503 A-2A

L1504 A-1A

L1505 A-1A

L1506 B-2B

L1507 B-2B

L1601 A-2C

L1602 A-1B

L1603 A-3C

PG

PG1501 A-3B

PG1601 B-3C

Q

Q1501 B-2A

Q1502 B-1A

Q1503 B-1A

Q1504 B-1B

Q1506 B-2B

Q1601 B-1C

Q1602 B-1C

Q1603 A-1C

Q1605 A-3C

Q1607 B-2C

Q1609 B-2C

Q1610 B-2C

Q1611 B-3C

R

R1501 B-2A

R1505 B-3A

R1509 B-3A

R1510 B-3A

R1512 B-3A

R1515 B-3B

R1516 B-3B

R1517 B-3B

R1519 B-3B

R1520 B-2B

R1521 B-2B

R1522 B-2A

R1524 B-2A

R1525 B-2A

R1526 B-2A

R1527 B-1A

R1528 B-1A

R1529 B-1A

R1531 B-2A

R1532 B-1A

Symbol

Parts

No.

Location

R1533 A-2B

R1534 A-2B

R1535 A-2B

R1536 A-2B

R1601 A-3B

R1605 B-2C

R1606 B-2C

R1607 B-2C

R1608 B-1C

R1610 B-2C

R1611 B-2C

R1612 B-1C

R1613 B-1C

R1614 B-1B

R1616 B-1C

R1617 B-1B

R1618 B-1B

R1620 A-1C

R1621 A-1C

R1625 A-3C

R1626 A-3C

R1627 A-3C

R1628 B-1B

R1629 B-2C

R1630 B-2C

R1639 B-2C

R1640 B-3C

T

T1501 A-2B

6 - 8

PC CIRCUIT BOARD DIAGRAM

6 - 9

PC [PROCESS] -SIDE A-

TL1311

1

2

3

4

5

1

2

3

4

5

CBA

TL1349

TL1350

TL1348

TL1344

TL1333

TL1336

TL1346

TL1301

TL1312

TL1335

TL1345

TL1334

TL1331

TL1332

TL1347

PC [PROCESS] -SIDE B-

[PATTERN No.JA1936-2]

1

2

3

4

5

1

2

3

4

5

ABC

PC [PROCESS]

: Provided : Not Provided

DIFFERENCE TABLE

Q1153 R1162 R1164 R1165 R1218 R1219

B-2C B-2C B-2C B-2C B-3A B-3A

SYMBOL

No.

Parts

Location

TYPE S TYPE SE TYPE K TYPE KE

JUMPERJUMPER

NOTE: This table listes the different components marked

with asterisks ( ) in the circuit board diagrams.

6 - 10

SP CIRCUIT BOARD DIAGRAM CSR CIRCUIT BOARD DIAGRAM

SP [SENSOR] -SIDE B-

[PATTERN No.JA1936-2]

A

123

B

C

A

B

C

C1018

SP [SENSOR] -SIDE A-

A

123

B

C

A

B

C

CSR [SWITCHING REG] -SIDE B-

[PATTERN No.JA1936-2]

A

123

B

C

A

B

C

CSR [SWITCHING REG] -SIDE A-

A

123

B

C

A

B

C

CSR [SWITCHING REGULATOR]

DIFFERENCE TABLE

NOTE: This table listes the different components marked

with asterisks ( ) in the circuit board diagrams.

TYPE S TYPE SE TYPE K TYPE KE

C1608 C1610 C1617 L1603 Q1605 R1625 R1626 R1627

A-2C A-3C A-3C A-3C A-3C A-3C A-3C A-3C

SYMBOL

No.

Parts

Location

: Provided : Not Provided

BLOCK DIAGRAM OVERALL

321 4 65 78

A

B

C

E

D

6 - 11

4

7

H1,H2, RG

IC1001

CCD

SENSOR

Q1001

BUF.

IC1101

CDS/AGC & A/D CONV

CDS AGC

AUTO

FOCUS

DET.

Y/CHROMA

DIGITAL

PROCESS

IC1121

CAMERA DSP

IC1122 DRAM

D/A

LPF

CP1151

CHROMA

Y

C,SYNC

MCK2 (9.5MHz)

XCCDI

FV

VCO OUT

FSC

INT-LL

SD

RD

INT.FV

SW

PHASE

COMPA.

VCO

BPF

Q1601

PG1601 OUTPUT

VIDEO6

EX.FV8

SD(RS-232C)2

RD(RS-232C)1

B+4

GND5

CP1601

EXT.FV

SW

IC1604

Q1603

BUF.

IC1603

VCO/PHASE COMPA.

IC1602

LEVEL SHIFT

Q1602

C.CLIP

Q1607,Q1609,

Q1610,Q1611

IC1601

Y/C MIX &

VIDEO AMP

Q1152

BUF.

IC1173

INV.

IC1202

EEPROM

IC1201

CAMERA µP

RESET PULSE

GEN.

IC1204-1206, IC1251

Q1153

BUF.

Q1605

BUF.

L1603, C1617

A/D

IC1002

V1,V2 V3,V4

XV1,XV2,XV3,XV4 XSG1,XSG2,XSUB

SP1, SP2, OBP

HD,EP3,

FV,FP

136-144

134

147,148,154

155-159,

161,163

6,9,

175,176

DATA,

CLOCK,

CS

6,8,106,8,10

16,18,20,22, 24,25,27

16,18,20,22

24,25,27

3,5,

17,18

7-10, 12-14

PG1001

(1/2)

PG1241 (1/2)

13 2713

2-11

10

65

44

4

2

14

10

12

8

PG1241

(2/2)

PG1002

43

37

36

26

4

38,72, 75,78

96-98

2897

PG1302

8

12

10

11

9

4

1

3

2

20

17

19

18

6

5

15

14

21

6

10

16

11

12

30

28

4

3

22

23

24

19

18

17

15

13

19

17

DRIVE

ZOOM

SENSOR

ZOOM

LED

FOCUS

SENSOR

FOCUS

LED

M

DRIVE

ZOOM

MOTOR

IRIS

MOTOR

HALL

DEVICE

FOCUS MOTOR

Q1201

LED

DRIVE

DECORD

BIAS

F.DET

IRIS

DRIVE

Q1352,

Q1353

IC1351

F.DET/IRIS DRIVE

IC1301

ZOOM MOTOR DRIVE

30

28

3

15

13

19

17

DRIVE

DECORD

IC1302

FOCUS MOTOR DRIVE

Q1351

BIAS

DRIVE

43

52

69

44

26

10

8

34

27

9

36

41

39

33

30

ZOOM-LED

FCUS-LED

FUS-SENS

ZOM-SENS

RDCW

RDCK

RD-RESET

ZDCW

ZD-OEB

ZDCK

RD-OEB

ZD-RESET

HAL-ADJ0

HALL-G

F.DET

HAL-ADJ1

IRIS PWM

DATA, CLOCK, CS

HD,EP3 FV,FP

48

47

29

30

11

10

12

2

44

PG1001 (2/2)

PG1501

43

37

32 32

88

36

26

29

6

7

3

24

13

9

11

9

30

11

10

12

26

25

48

47

26

25

38,40

22,24

28 19

35

44

2

42

18

39

38,40

28

42

39

2V

3V

5V

B+

3V

15

41

161516

15V

-7.5V

5V

VCC1-4

VCC

STBY4

STBY3

STBY2

STBY

21

20

19

18

12

1,36, 42,43

3V

2V SW

3V

SW

5V

SW

CAM

SW

Q1504

PWM

T1501D1501

D1201

D1503

Q1506

SHORT

PROTECT

2V

PWM

3V

PWM

5V

PWM

Q1501

Q1502

Q1503

IC1501

PWM

17

22,24

19

18

17

66

174

1

83-85

65

59

13

76

77

RD(232C)

67

49

MD2

66

FWE

32 31

RXD2 TXD2

TEMP-ADJ

SD(232C)

LINE-SW

SYS-REST

SYS-CLK

3

CS

99

CS-EE

DATA,

CLOCK

LD-DSP

166 23 3

171

RESET

FV

2,4,58

16

ADCK

43-4517-19

SENSOR

DRIVE

PC SP

(2/2)

CSR

SP

(1/2)

FV

PULSE

GEN.

CP1171

LL. OSC

F1601

RST

PG1250

TEST PLUG

MD2

FWE

RXD

TXD

5

4

3

2

1

4,7,8

DATA CLOCK

PULSE

GEN.

CLOCK

GEN

X1172

TYPE S/K: 28.6MHz

TYPE SE/KE: 28.5MHz

IC1174

TYPE S TYPE SE

3.58MHz 4.43MHz

TYPE K TYPE KE

Provided Not

Provided

Q1605 L1603 C1617 BPF

MICROPROCESSOR PIN FUNCTION TABLES

DIGITAL MICROPROCESSOR (IC1201: D-µP)

Pin I/O Active Abbreviation Function No. Level

1 O (Pulse) LD-DSP Activates data communication with IC1121 (CAMERA DSP). 2 O (Pulse) CS-DAC Not used. Open. 3 O (Pulse) CS-VAP 4 O Hi GYRO-RST 5 ----- ----- CEON 6 ----- ----- CHARGE 7 O (Pulse) RD-OEB Activates focus drive data communications with IC1302 (FOCUS MOTOR DRIVE). 8 O (Pulse) ZD-OEB Activates zoom drive data communications with IC1301 (ZOOM MOTOR DRIVE).

9 O (Pulse) RDCK Outputs focus motor drive signal to IC1302 (FOCUS MOTOR DRIVE). 10 O (Pulse) ZDCK Outputs zoom motor drive signal to IC1301 (ZOOM MOTOR DRIVE). 11 O (Pulse) IRDCK Not used. Open. 12 ----- ----- VCC (3V) 3V power input. 13 I Hi/Lo LINE-SW External sync detection input. When "Hi" is input, the unit will be driven in the

external sync mode; when "Lo" is input, it will be driven in the internal sync mode. 14 ----- ----- GND Ground. 15 O Hi/Lo IRDCW Not used. Open.. 16 O (Pulse) IROREB 17 O Hi IRRESET 18 I (Pulse) IRSENS 19 O ----- IR-RED 20 ----- ----- ---------21 ----- ----- TST-PIN1 22 I 0V-3V H-VAP 23 ----- ----- TET-PIN0 24 I 0V-3V V-VAP 25 ----- ----- CHECK8 26 O Hi ZD-RESET Resets IC1301 (ZOOM MOTOR DRIVE). 27 O Hi RD-RESET Resets IC1302 (FOCUS MOTOR DRIVE). 28 O (Pulse) IRIS-PWM Iris motor drive output . 29 ----- ----- LD-JIG Not used. Open. 30 O (Pulse) ZOOM-LED Output pulses to drive the ZOOM LED in the lens block via Q1201 (LED DRIVE). 31 ----- ----- TXD2 Not used. 32 ----- ----- RXD2 33 O (Pulse) FCUS-LED Output pulses to drive the FOCUS LED in the lens block via Q1201 (LED DRIVE). 34 O Hi/Lo ZDCW Issues a command which determines with IC1301 (ZOOM MOTOR DRIVE). 35 ----- ----- ZD-PWMA Not used. Open. 36 O Hi/Lo RDCW Issues a command which determines with IC1302 (FOCUS MOTOR DRIVE). 37 ----- ----- RD-PWMA Not used. Open. 38 I (Pulse) FV Receives the vertical sync pulses that detect the iris detection area, from IC1121

(CAMERA DSP). 39 I (Pulse) FUS-SENS Focus motor position detection input. 40 ----- ----- ---------- Not used. Open. 41 I (Pulse) ZOM-SENS Zoom motor position detection input. 42 ----- ----- GND Ground. 43 O 0V-5V HAL-ADJ1 Controls the offset voltage of IC1351 (F.DET/IRIS DRIVE). 44 O 0V-5V HAL-ADJ0 Drives bias generator in IC1351 (F.DET/IRIS DRIVE) via Q1351 (BIAS DRIVE) to

control the bias voltage of the Hall devices. 45 ----- ----- ---------- Not used. Open. 46 I 0V-3V ZOOM-SW Not used. 47 I 0V-3V FOCUS-SW 48 I 0V-3V KEY1 49 I 0V-3V TEMP-ADJ Temperature change detection input. Detects variations in the forward voltage

at the connected diode to correct the back-focus.

6 - 12

Pin I/O Active Abbreviation Function No. Level

50 I 0V-3V V-GYRO Not used. Connect to ground. 51 I 0V-3V H-GYRO 52 I 0V-3V FDET F-value detection input. Receives the F.DET voltage detected by IC1351 (F.DET/

IRIS DRIVE) and compares this with the reference voltage input via pin 53 to detect

the F-value. 53 ----- ----- AVCC Reference 3V power input. 54 ----- ----- AVCC A/D reference voltage input (connected to 3V power supply). 55 ----- ----- VCC 3V power input. 56 ----- ----- VCC 57 ----- ----- ---------- Not used. Open. 58 ----- ----- ---------- Not used. Connect to ground. 59 I Lo SYS-REST Reset signal input from IC1203 (RESET PULSE GEN.). 60 ----- ----- VCC 3V power input. 61 ----- ----- STBY Not used. Connect to 3V power supply. 62 ----- ----- VCC 3V power input. 63 ----- ----- ---------- Not used. Open. 64 ----- ----- GND Grounded. 65 I (Pulse) SYS-CLK Inputs control clock pulses from IC1121 (CAMERA DSP). 66 I Lo FWE Not used. 67 I Hi MD2 68 ----- ----- ---------- Not used. Open. 69 O Hi HALL-G Controls the amplification (gain of Hall device) of IC1351 (F.DET/IRIS DRIVE). 70 ----- ----- ---------- Not used. Open. 71 ----- ----- ---------72 I (Pulse) HD Inputs horizontal sync from IC1121 (CAMERA DSP). 73 ----- ----- SHUT-CTL Not used. Open. 74 ----- ----- STROBE 75 I (Pulse) FP Inputs field discrimination pulse from IC1121 (CAMERA DSP). 76 O (Pulse) SD (232C) Used for initial settings and adjustment. For data communications with personal 77 I (Pulse) RD (232C) computer. 78 I (Pulse) EP3 Receives pulses which discriminate the iris detection area. 79 ----- ----- ---------- Not used. Open. 80 ----- ----- ---------81 ----- ----- ---------82 ----- ----- ---------83 O (Pulse) SDO For data communications with IC1121 (CAMERA DSP), IC1202 (EEPROM). 84 I (Pulse) SDI 85 O (Pulse) SCLK 86 ----- ----- DC-LIGHT-SW- Not used. Open.

OFF 87 ----- ----- ---------88 I Hi 4800SET Not used. 89 O ----- LIGHT-SW Not used. Open. 90 I Hi/Lo COLOR-BW Color model and B/W model select input. (Hi: Color model/Lo: B/W model) 91 ----- ----- ---------- Not used. Open. 92 I Hi/Lo F-DIAL1 93 I Hi/Lo F-DIAL2 94 O Hi/Lo LIGHT-O 95 O Hi/Lo NTPL 96 O (Pulse) CLK-CDS Transfer data to IC1101 (CDS/AGC & A/D CONV. ). 97 O (Pulse) SDO-CDS 98 O (Pulse) CS-CDS Activates data communications with IC1101 (CDS/AGC & A/D CONV. ). 99 O (Pulse) CS-EE Activates data communications with IC1202 (EEPROM). 100 O (Pulse) CS-EENT Not used. Open.

6 - 13

VK-S274/S274E/K274/K274E

VK-S274/S274E VK-K274/K274E

VK-S274/S274E/K274/K274E

Digital Media Products Division,TokaiTK No. 8104E

Hitachi VK-K274, VK-K274E, VK-S274E Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual