sanyo VCC-4592P Service Manual

COLOR CCD Camera

VCC-4592P VCC-4594P

INDEX

1. PSECIFICATIONS, PRODUCT SAFETY NOTICE BOARD LOCATION DISASSEMBLY ADJUSTMENT

PARTS LIST

DIAGRAMS

PRODUCT SAFETY NOTICE OVERALL WIRING OVAERALL BLOCK DIAGRAMS, CA-1 CIRCUIT WAVEFORMS CIRCUIT DIAGRAMS (CA-1) IC BLOCK DIAGRAMS, CA-2 CIRCUIT WAVEFORMS CIRCUIT DIAGRAMS (CA-2) CIRCUIT DIAGRAMS (CA-3), CA-3 CIRCUIT WAVEFORM CIRCUIT DIAGRAMS (CA-4) P.W.B. (VCC-4592P) P.W.B. (VCC-4594P)

SERVICE MANUAL

FILE NO.

COLOUR CCD Camera

SPECIFICATIONS

Scanning system : PAL standard (625 TV lines, 25 frames/sec.) Interlace : PLL 2:1 interlace Image device : 1/3 inch solid state image device CCD Picture elements : 795 (Horizontal) x 596 (Vertical) Effective picture elements : 752 (Horizontal) x 582 (Vertical) Synchronizing system : Internal sync, External sync, Line lock (VCC-4594P only) Resolution : 520 TV lines horizontally, 400 TV lines vertically Video output level : 1.0 Vp-p/75 Ω, composite Video S/N ratio : More than 48 dB Minimum required illumination : Approx. 0.03 lux with a F 1.2 lens (B/W mode), (incandescent lighting) Approx. 0.6 lux with a F1.2 lens (colour mode) Control terminal : Manual colour/black and white setting Backlight compensation : Manual MULT/CENT switching

(Active when using an auto-iris lens)

Iris function : Manual EI/AI switching Electronic iris range : 0.6 lux to 35,000 lux (F1.2, lens: colour mode)

1.0 lux to 50,000 lux (F1.4, lens: colour mode) Electric shutter : 8 speeds, selectable by switches: (1/50, 1/120, 1/250, 1/500,

1/1000, 1/2000, 1/4000, 1/10000 sec.)

Flange-back : 12.5 mm ± 0.5 mm White balance : A TW/Manual switching Lens mount : CS mount Environmental conditions : Temperature: -10 °C ~ + 50 °C Humidity: less than 90 % (no condensation) Power supply : 24 V AC, 50 Hz (VCC-4594P)

12 V DC (VCC-4592P) Power consumption : VCC-4594P : 4.1 W (with auto iris lens)

3.2 W (without auto iris lens) VCC-4592P : 3.3 W (with auto iris lens)

2.6 W (without auto iris lens)

Weight : Approx. 450 g (without lens) Dimensions : 67 (W) mm x 54 (H) mm x 136 (D) mm

VCC-4592P

(Product Code : 117 109 14) (South East Asia) (Europe)

VCC-4594P

(Product Code : 117 109 04) (South East Asia) (Europe)

CONTENTS

1. DISASSEMBLY ....................................2

2. BOARD LOCATION .............................3

3. ADJUSTMENT .....................................4

4. PARTS LIST .........................................8

SCHEMATIC DIAGRAM

PRODUCT SAFETY NOTICE

The components designated by a symbol ( ! ) in this schematic diagram designates components whose value are of special significance to product safety. Should any component designated by a symbol need to be replaced, use only the part designated in the Parts List. Do not deviate from the resistance, wattage, and voltage ratings shown.

NOTE : 1. Parts order must contain model number, part number, and description.

2. Substitute parts may be supplied as the service parts.

3. N. S. P. : Not available as service parts.

Design and specification are subject to change without notice.

L53Z2/XE, L53Z4/XE

REFERENCE No. SM5310275

1. DISASSEMBLY

1. Three screws

for VCC-4594P

3. Mounting

2. Two screws

4. Screw

8. Three screws

5. Cover side

6. Four screws

7. Connector

15. CA-3 board

14. Two screws

11. FPC

10. Two connectors

13. Dec side

12. Four screws

13. Cabinet front

9. Four screws

– 2 –

2. BOARD LOCATION

CT232

VR201

VR304

S3001

VR303

S3002

VR302

VCC-4952P

VR301

DC VIDEO

CA-3 board (Side A)

TP232

CA-4 board

TP221

CT221

CA-2 board (Side B)

CA-2 board

TP200

VR271

(Side A)

TP401

TP405

VR401

CA-4 board (Side B)

CA-3 board

CA-1 board

– 3 –

3. ADJUSTMENT

AGC R GAIN

R HUE B GAIN B HUE WDD

L53Z Series Adjustment

0 0 0 0 0

AUTO

MOTOR

CHECK

STATUS

START End

ROM CORRECTION

FILE NAME

3-1. ADJUSTMENT CONDITION

1. Use the viewer for the subject. As for the fixation of the color mode, shorten TP301 and TP302 (CA-3) with an alligator clip.

2. Set the trigger signal of oscilloscope to VIDEO OUT, and apply H sync unless specified.

3. Set each of the S3002 (CA-3) to the all OFF position, S3001 to the DC position and S3003 to the L position.

4. In adjustments without direction to display charts, shield light with a lens cap to provide dark condition.

5. Connect the video output to a video monitor with an input impedance of 75 Ω.

6. Ground test point are TP200 (CA-2) and TP401 (CA-4).

7. Set the distance from the subject to about 60 cm and adjust the camera position so that the picture frame size becomes as shown below when performing the adjustment with the gray scale chart (ITE gray scale chart/ γ = 0.45).

8. Apply 24 V AC to the 24 V AC terminal on the camera. (for VCC-4594P) Apply 12 V DC to the 12 V DC terminal on the camera. (for VCC-4592P)

3-3. TABLE FOR SERVICING TOOLS

Ref. No. Name

J-1 J-2 J-3

Connect the adjustment jig and camera with commander cable (VHJ-0126)

3-3-1. Computer screen during adjustment

Commander cable Adjustment jig Calibration software

Commander cable (VHJ-0126)

Part code

VHJ-0126

VHJ-0127

VHJ-0131

5,100 K viewer

L = x f – 12.5 mm

L: Distance from CS mount to pattern (mm) H: Pattern height (mm) f : Lens focal length (standard 12 mm) h: Height (4.8 mm) of CCD imaging surface

Note : The video monitor should be an under-scan TV.

3-2. PREPARATION

1. Install the adjustment software (VHJ-0131) in a computer running the Windows operating system.

2. Use the adjustment tool (VHJ-0127) to connect the camera to be adjusted to the serial port of the computer, and then turn on the power for the computer and the camera.

(H + h)

H x h

VIDEO OUTPUT

CS mount surface

CCD camera

3-4. Power Voltage Adjustment

Adjustment location: VR401 (CA-4) Measuring location: TP405 (CA-4) Measuring equipment: Digital voltmeter Subject: No designation Adjusting method:

1. Adjust with VR401 to 5.10 ± 0.02 V.

3-5. Sub Carrier Frequency Adjustment

Adjustment location: CT221 (CA-2) Measuring location: TP221 (CA-2) Measuring equipment: Frequency counter Subject: No designation Adjusting method:

1. Adjust with CT221 to 4433619 Hz ± 10 Hz.

3-6. 28 MHz VCO Voltage ADJUSTMENT

Adjustment location: CT232 (CA-2) Measuring location: TP232 (CA-2), S3002 (CA-3) Measuring equipment: Digital voltmeter

– 4 –

Subject: No designation Adjusting method:

1. Adjust with CT232 to 8.0 ± 0.2 V.

3-7. AGC Level ADJUSTMENT

Adjustment location: Computer screen Measuring location: VIDEO OUT Measuring equipment: Oscilloscope Subject: Gray scale chart Adjusting method:

1. Display the grayscale chart on full screen.

2. Gradually move the lens aperture from the CLOSE side to the OPEN side, and secure the aperture at the point where the AGC starts to drop from the MAX setting.

3. Use the computer’s mouse to adjust the AGC in the adjustment window so that the video out terminal is 750 ± 10 mVp-p.

35 µsec

VIDEO OUTPUT

3-8. White Balance Adjustment

Adjustment location: S3002-8, VR302, VR303 (CA-3) Measuring location: VIDEO OUT Measuring equipment: Oscilloscope, Vectorscope Subject: Color bar chart Adjusting method:

1. Set the S3002 (white balance swtich) to the “M” (ON) position.

2. Display the grayscale chart on full screen.

3. Gradually move the lens aperture from the CLOSE side to the OPEN side, and secure the aperture at the point where the AGC starts to drop from the MAX setting.

4. Adjust VR302 and VR303 so that the luminescent spot representing white is overlapping with the crosshair mark in the center of the vectorscope.

75%

100%

3-9. Hue and Chroma Adjustment

Adjustment location: S3002-8 (CA-3), computer screen Measuring location: VIDEO OUT Measuring equipment: Oscilloscope, Vectorscope Subject: Color bar chart

1. Display the grayscale chart on full screen.

2. Gradually move the lens aperture from the CLOSE to OPEN side, and secure the aperture at the point where the AGC starts to drop from the MAX setting.

3. Shield light with a lens cap, and then remove it.

4. Use the computer’s mouse to adjust each of the R GAIN, B GAIN, R HUE and B HUE until the luminescentspot representing red is aligned with the [R] position on the vectorscope and the luminescent spot representing yellow is aligned with the [YL] position on the vectorscope.

5. Set the S3002 (white balance switch) to the “ATW” (OFF) position.

45 µsec

75%

100%

45 µsec

– 5 –

3-10. Iris Level Adjustment

Adjustment location: S3001, VR301 (CA-3) Measuring location: VIDEO OUT Measuring equipment: Oscilloscope Subject: Gray scale chart Adjusting method:

1. Set S3001 to the DC type lens side.

2. Attach the DC type automatic iris lens. (Use a VCL-CS8LY or equivalent as the lens).

3. Display the gray scale chart on full screen.

4. Turn the VR301 to the right so that the white level is maximum.

5. Turn the VR301 to the left so that the output level is 750 ± 10 mVp-p.

750 ± 10 mVp-p

3-12. External Sync Phase Adjustment

(for VCC-4592P)

Adjustment location: VR201 (CA-2), S3002, VR304 (CA-3) Measuring location: VIDEO OUT, VBS IN Measuring equipment: Oscilloscope Adjusting method:

1. Input a video signal to the VBS IN terminal, and then use this signal to trigger an oscilloscope.

2. Turn VR304 to adjust so that the phase difference between the leading edge of the horizontal synchronization signals of the VBS IN and VIDEO OUT waveforms is 0 ± 0.2 µsec.

VBS IN

VIDEO OUT

VIDEO OUTPUT

3-11. Line Phase Adjustment (for VCC-4594P)

Adjustment location: S3002-9 (CA-3), VR271 (CA-4) Measuring location: VIDEO OUT, 24 V AC/GND terminals Measuring equipment: Oscilloscope Adjusting method:

1. Connect the camera to a 24 V AC /50 Hz power source.

2. Set S3002-9 switch to the “LL” (ON) position.

3. The HOT (signal) side and the COLD (GND) side of the oscilloscope probe connect to the right side and the left side of the 24 VAC terminals respectively. (rear view)

4. Turn VR271 (LINE PHASE) to adjust the leading edge of the vertical sync signal and zero-cross shift of the AC 24 V power supply to 0 ± 0.2 msec.

5. Set S3002-9 to the “INT” (OFF) position before shipment.

24 V AC

zero cross point

0 ± 0.2 µsec

3-13. CCD White Point Defect Detect Adjustment

Measuring location: VIDEO OUT Measuring equipment: Monitor display Adjustment method:

1. Shield light with a lens cap to provide dark condition.

2. Set the camera mode, and click the “AUTO” at the WDD on the adjustment software.

3. After completing this adjustment, it comfirms that white point can not be seen on the monitor display.

TP123

VIDEO OUT

0 0.2 msec.

– 6 –

3-14. Flange-back Adjustment

Adjustment location: FLANGE BACK ADJ. screw Measuring location: Monitor display Measuring equipment: Monitor display Subject: Siemens star chart Preparation:

1. Attach the zoom lens.

Adjusting method:

1. Using a + screwdriver, and loosen the flange-back lock screw.

2. Set the zoom lens to the maximum telephoto position, and set the focus using the focus ring on the lens.

3. Set the zoom lens to the maximum wide angle position, and set the focus using the flange-back adjustment lever.

4. Repeat steps 2. and 3. until the image stays in focus when changing from a telephoto shot to a wide angle shot. When the setting is complete, tighten the flange-back lock screw.

Note: When flange-back lock screw is completely tighten, it

will protrude slightly as shown in the illustration (Fig.1). Do not tighten the screw further.

flange-back adjustment lever

3-15. External Sync Adjustment (VBS)

(for VCC-4592P)

Adjusting method:

1. If the signals are not synchronized, change the sub-carrier (SC-P1) switches as follows.

Setting

Default Set to 90° counterclockwise Set to 180° counterclockwise Set to 270° counterclockwise

9-pin

OFF (down)

OFF

10-pin

OFF

ON (up)

OFF

VR304

H-P

Note:

1. The sub-carrier switches let you make broad adjustments to the sub-carrier phase. If finer adjustments are required, contact the place of purchase.

2. The type and length of the cable which is connected to the VBS connector may cause the horizontal synchronization being out of phase. If this happens, adjust VR304 (H-P: horizontal sync).

1, 4

flange-back lock screw

Fig. 1

– 7 –

4. PARTS LIST

CABINET & CHASSIS PARTS

LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION

1 411 129 5102 SCR PAN+SW+W 2X5 2 613 195 9989 COMPL PWB,CA-4,VCC-4592P ONLY 2 613 196 0039 COMPL PWB,CA-4,VCC-4594P ONLY 3 411 045 2407 SCR PAN+SW 3X10 4 613 196 1609 COVER SIDE 5 412 054 3805 SPECIAL SCREW-2.0X4.0 6 411 126 4702 SCR PAN+SW+W 3X6 7 613 159 2797 MOUNTING 8 613 196 1593 COVER 9 412 051 6007 SPECIAL SCREW-3X4 10 613 189 0718 DEC,INDICATOR,VCC-4592P ONLY 10 613 189 5287 DEC,INDICATOR,VCC-4594P ONLY 11 411 023 4201 SCR S-TPG PAN 3X10 12 613 195 9965 COMPL PWB,CA-2,VCC-4592P ONLY 12 613 196 0015 COMPL PWB,CA-2,VCC-4594P ONLY 13 613 195 9972 COMPL PWB,CA-3,VCC-4592P ONLY 13 613 196 0022 COMPL PWB,CA-3,VCC-4594P ONLY 14 411 097 7306 SCR TPG BIN 2X6 15 411 126 1404 SCR S-TPG BIN 2X4 16 613 195 8456 COMPL PWB,CA-1,VCC-4594P ONLY 16 613 195 9958 COMPL PWB,CA-1,VCC-4592P ONLY 17 613 184 1499 SPACER,INSULATOR 18 613 184 1437 HOLDER,CCD 19 409 498 2105 IC ICX259AK-7(IC101)

N.S.P.:Not available as service parts

20 411 170 4604 SCR TPG PAN PCS 1.4X3 21 613 184 1444 HOLDER,FILTER 22 645 047 9656 OPTICAL FILTER 23 645 031 7811 OPTICAL,DUMMY GLASS 24 613 184 1482 MOUNTING,FILTER 25 613 190 4118 STOPPER 26 613 184 1543 SPRING,HOUSING 27 613 184 1536 SPRING,SLIDE 28 613 186 7963 SLIDE,MOUNTING 29 411 017 7508 SCR PAN PCS 1.4X2 30 613 184 1451 HOUSING,CCD 31 613 184 1512 SHAFT 32 645 031 8351 MOTOR,LOADING DC 33 613 184 1338 ASSY,GEAR 35 613 184 1406 DEC,SIDE 36 613 184 1468 LATCH,CAM 37 411 170 6509 SCR PAN PCS 2X4 38 613 184 1345 CABINET FRONT 39 613 184 1369 CAM 40 613 185 6462 MOUNTING,LENS 41 411 030 7707 SCR BIN 2X8 42 412 046 8009 SPECIAL WASHER 1.5X0.2 43 645 045 9221 TERMINAL,PWB 3P (CN404)

N.S.P.

L53Z4/XE PARTS LIST

ELECTRICAL PARTS

Note:

1. Materials of Capacitors and Resistors are abbreviated as follows ; Resistors Capacitors MT-FILM Metallized Film Resistor MT-POLYEST Metallized Polyester Capacitor MT-GLAZE Metallized Glaze Resistor MT-COMPO Metallized Composite Capacitor OXIDE-MT Oxide Metallized Film Resistor TA-SOLID Tantalum Solid Capacitor

AL-SOLID Aluminum Solid Capacitor NP-ELECT Non-Polarized Electrolytic Capacitor OS-SOLID Aluminum Solid Capacitors with Organic

2. Tolerance of Capacitor (10pF over) and Resistor are noted with follow symboles.

DL-ELECT Double Layered Electrolytic Capacitor

F ............1% G ............2% J ............5% K ............10%

M ..........20% N ..........30% Z ..........+80% ~ -20%

3. Capacitors

FP : pF

U :

4. Inductors

H MH : mH

UH :

5. N.S.P. : Not available as service parts.

LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION

COMPL PWB,CA-1

613 195 8456 VCC-4594P ONLY 613 195 9958 VCC-4592P ONLY

COMPL PWB,CA-2

Semiconductive Electrolytic Capacitor

613 195 9965 VCC-4592P ONLY 613 196 0015 VCC-4594P ONLY

Q1101 405 045 8200 TR 2SK443-6-TB

(SEMICONDUCTORS)

Q1102 405 079 6302 TR 2SC4399-5 Q1231 405 092 4101 TR 2SC4081-R

(INTEGRATED CIRCUITS)

IC102 409 366 9700 IC CXD1267AN IC103 409 427 7805 IC TC74ACT32FT

(DIODES)

D1101 407 113 5609 DIODE DSH015 D1231 407 208 8409 PHOTO COUPLE GP1S93

(INDUCTOR)

L1101 645 003 9423 INDUCTOR,12U J

(CAPACITORS)

C1102 403 164 0204 CERAMIC 0.1U Z 25V C1108 403 175 4109 ELECT 22U M 16V C1109 403 175 0705 ELECT 33U M 25V C1111 403 285 6406 TA-SOLID 1U M 35V C1113 403 164 0204 CERAMIC 0.1U Z 25V C1117 403 155 1807 CERAMIC 0.01U K 25V C1118 403 285 4808 TA-SOLID 3.3U M 20V C1124 403 164 0204 CERAMIC 0.1U Z 25V C1125 403 143 3905 TA-SOLID 1.5U M 16V C1231 403 155 1807 CERAMIC 0.01U K 25V

(RESISTORS)

R1100 401 105 0306 MT-GLAZE 10 JA 1/16W R1101 401 105 7503 MT-GLAZE 82K JA 1/16W R1102 401 105 0702 MT-GLAZE 100K JA 1/16W R1104 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R1105 401 105 4601 MT-GLAZE 3.9K JA 1/16W R1106 401 105 8005 MT-GLAZE 1M JA 1/16W R1113 401 105 3307 MT-GLAZE 2.7K JA 1/16W R1116 401 105 0306 MT-GLAZE 10 JA 1/16W R1117 401 105 0306 MT-GLAZE 10 JA 1/16W R1118 401 105 0405 MT-GLAZE 100 JA 1/16W R1120 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R1124 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R1126 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R1134 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R1231 401 105 4106 MT-GALZE 3.3K JA 1/16W R1232 401 105 5301 MT-GLAZE 4.7K JA 1/16W R1233 401 105 0405 MT-GLAZE 100 JA 1/16W R1234 401 105 7909 MT-GLAZE 0.000 ZA 1/16W

(CONNECTORS)

CN101 645 028 6025 PLUG,COAXIAL CABL(N.S.P) CN102 645 007 7074 SOCKET,FPC 20P (N.S.P)

Q2001 405 092 4101 TR 2SC4081-R

(SEMICONDUCTORS)

Q2101 405 137 2000 TR 2SA1576A-R Q2102 405 092 4101 TR 2SC4081-R Q2103 405 137 2000 TR 2SA1576A-R Q2104 405 092 4101 TR 2SC4081-R Q2106 405 092 4101 TR 2SC4081-R Q2107 405 092 4101 TR 2SC4081-R Q2111 405 090 4509 TR 2SA1688-4-TL Q2201 405 092 4101 TR 2SC4081-R Q2251 405 137 2000 TR 2SA1576A-R Q2252 405 092 4101 TR 2SC4081-R Q2301 405 092 4101 TR 2SC4081-R Q2302 405 135 9407 TR DTA114EUA,VCC-4594P ONLY Q2305 405 135 9407 TR DTA114EUA,VCC-4594P ONLY Q2306 405 135 9407 TR DTA114EUA,VCC-4594P ONLY Q2307 405 133 8907 TR DTC114EUA,VCC-4594P ONLY Q2308 405 135 9407 TR DTA114EUA,VCC-4594P ONLY Q2309 405 133 8907 TR DTC114EUA,VCC-4594P ONLY Q2451 405 092 4101 TR 2SC4081-R Q2803 405 047 5900 TR 2SD1622-S Q2804 405 092 4101 TR 2SC4081-R

(INTEGRATED CIRCUITS)

IC201 409 494 0204 IC AK5492 IC211 410 388 5106 IC SCC0020 IC214 409 475 2005 IC BA7664FV IC223 409 246 9707 IC LA6358NM IC224 409 323 8906 IC TC4W53FU IC225 409 167 7103 IC NJM2107F IC227 410 356 5107 IC TC74VHC221AFT IC228 409 397 3005 IC TC7SET04FU IC231 409 281 4408 IC LM1881M IC233 409 323 9002 IC TC7S04FU,VCC-4594P ONLY IC234 409 323 9002 IC TC7S04FU IC235 409 246 9707 IC LA6358NM IC236 409 320 9104 IC TC7SU04FU,VCC-4594P ONLY IC237 409 330 2508 IC TC7SH04FU,VCC-4594P ONLY IC238 409 320 9104 IC TC7SU04FU IC239 409 330 2508 IC TC7SH04FU IC241 410 416 5207 IC UPD78F4225YGC-8BT IC242 409 491 1006 IC S80827ANUP-EDQ IC243 409 479 2803 IC BR24C04F-W IC262 409 158 5804 IC TC74HC123AF IC263 409 158 5804 IC TC74HC123AF IC264 409 323 9002 IC TC7S04FU IC265 409 301 5309 IC TC7S32FU

(DIODES)

D2103 407 206 5400 ZENER DIODE UDZS8.2B

+ 21 hidden pages