Sony SNC-Z20N Service Manual
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Sony SNC-Z20N Service Manual

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NETWORK CAMERA
SNC-Z20N
SNC-Z20P
SERVICE MANUAL
1st Edition

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Summary of Contents for Sony SNC-Z20N

  • Page 1 NETWORK CAMERA SNC-Z20N SNC-Z20P SERVICE MANUAL 1st Edition...
  • Page 2 Lever het apparaat aan het einde van de levensduur in voor recycling, de batterij zal dan op correcte wijze verwerkt worden. When using a modular jack cable: For safety, do not connect to the connector for peripheral device wiring that might have excessive voltage. SNC-Z20N/Z20P (E)

  • Page 3: Table Of Contents

    Digital Image Check ..............2-4 2-4-4. Sensor In and Alarm Out Check ..........2-4 2-4-5. PC Card Slot Check ..............2-5 2-4-6. RS-232C Interface Check ............2-5 2-4-7. Reset Switch Check ..............2-5 2-5. Setting for Hyper Terminal ................. 2-6 SNC-Z20N/Z20P (E)
  • Page 4 4-3-14. Sensor Input Circuit Block ............4-4 4-3-15. Alarm Output Block ..............4-5 4-3-16. External RS-232 Communication Block ........4-5 4-3-17. Camera Block Interface Connector Block ......... 4-5 4-3-18. LED Circuit ................4-5 4-4. CT-229 Board ....................4-5 5. Semiconductor Pin Assignments SNC-Z20N/Z20P (E)
  • Page 5 Frame ......................6-8 6-5. Packing Materials & Supplied Accessories ..........6-8 7. Block Diagram Overall ......................7-1 8. Schematic Diagrams CT-229 ......................8-1 SY-310 ......................8-2 Frame Wiring ....................8-6 9. Board Layouts CT-229 ........................9-1 SY-310 ........................9-2 SNC-Z20N/Z20P (E)

  • Page 7: Manual Structure

    3-797-092-11 (German, Italian, Chinese: ZNC-Z20P only) This manual describes the information on installing the SNC-Z20N/Z20P..“User’s Guide” CD-ROM (Supplied with the SNC-Z20N/Z20P) Part number: 3-809-908-02 This manual describes the information required for the proper operation and application of this unit.

  • Page 9: Service Overview

    AC-217 board is not described. SY-310 board In this manual, this power module is represented as follows: In text: Power module Names of repair parts: CONVERTER, DC-DC (DC-DC converter) In diagrams: AC-217 or AC-217 BOARD SNC-Z20N/Z20P (E)

  • Page 10: Removal And Installation Of Cabinets

    3. Install the front panel in the reverse order of steps 1 and 2. Align the four projections securely with the two holes and two grooves of the front panel when installing the front panel. B 2x4 B 2x4 Lower cover SNC-Z20N/Z20P (E)

  • Page 11: Rear Panel

    SY-310 board in the direction shown by the arrow A. 5. Disconnect the two flexible flat cables from the connectors (CN701 and CN804) on the SY-310 board. 6. Disconnect the three harnesses from the connectors (CN702, CN801, and CN805) on the SY-310 board. SNC-Z20N/Z20P (E)

  • Page 12: Ct-229 Board

    Align the projection of the CT-229 board securely with Align the two grooves of the camera block securely the hole of the chassis when installing the CT-229 with the two grooves of the chassis when installing the board. camera block. SNC-Z20N/Z20P (E)

  • Page 13: Backup Battery Replacement

    3. Remove the rear panel. (Refer to Section 1-2-3.) 4. Remove the SY-310 board. (Refer to Section 1-3-1.) 5. Remove the two solder portions on the SY-310 board, then remove the vanadium lithium rechargeable battery. Vanadium lithium rechargeable battery (VL2330) Solder portions SY-310 board SNC-Z20N/Z20P (E)

  • Page 14: Matching Connector/Cable

    1-6. Matching Connector/Cable Use the connectors and cables below or the equivalent when connecting a cable to the connector on the rear panel during maintenance service. Connector function name Matching connector/cable Sony part No. VIDEO OUT BNC 75Z 1-569-370-12 I/O port Wire (AWG No.28 to 22)

  • Page 15: Inserting The Pc Card (Pc Card Adaptor)

    1. Remove the cover in the direction shown by the arrow. 2. Insert it fully with the ( marked) surface of the PC card (PC card adaptor) down. Cover PC card adaptor Put the PC card with the mark down. SNC-Z20N/Z20P (E)

  • Page 17: Confirmation And Adjustment During Board Replacement

    . Network cable (UTP CAT5 cross cable) . Power supply: For SNC-Z20N/Z20P: 24 VAC or 12 V DC, 9 W or more For IF board: 5 V DC, 100 mA . Memory Stick (16 MB or more) .

  • Page 18: Procedure For Sy-310 Board Replacement

    4. Turn on the power of each equipment. the SNC-Z20N/Z20P is indicated on the screen. 5. Check that the power indicator (green) of SNC-Z20N/ Z20P is blinking (indicating the test mode). 6. Install the SNC-Z20 Modify Tool software to PC.

  • Page 19: Overall Checking

    When the user name and password are the setting in the normal mode. changed by the administrator of customer, perform 4. Attach the lower cover to SNC-Z20N/Z20P. steps 1 to 3 in Section 2-4-7 in advance. 7. Click “ActiveX viewer” on the Welcome page. The Main Viewer page is displayed.

  • Page 20: Reconfirmation For Pan/Tilt Operations

    U-matic beat etc, should be displayed on the TV monitor. (640 x 480 images) Subject: Color bars chart plus clock When the tripod adaptor is placed on the top, the vertically flipped image (upside down) is displayed. SNC-Z20N/Z20P (E)

  • Page 21: Pc Card Slot Check

    6. Remove the PC card adaptor with the Memory Stick from the PC card slot of SNC-Z20N/Z20P. 1. Turn off the power of SNC-Z20N/Z20P once. 2. Turn on the power of SNC-Z20N/Z20P while pressing the reset switch. 2-4-6. RS-232C Interface Check 3.

  • Page 22: Setting For Hyper Terminal

    Stick, do not change the configuration of folders. 5. Turn on the power of each equipment. 6. Check that the power indicator (green) of SNC-Z20N/ Z20P is blinking (indicating the test mode). 7. Check the clock on PC is set correctly at date and time.
  • Page 23 Modify Tool is displayed. 7. Check the “Complete!” is indicated in Status column. 8. Click END button. 9. Turn off the power of the SNC-Z20N/Z20P and IF-954 board, and then remove the 10 wires connected to the I/O PORT of SNC-Z20N/Z20P.

  • Page 24: Normal Mode

    1.09) or “http://192.168.0.100/home/ Preparation 14/systemlog.html” (for upgrade to ver. 1.10 and later) 1. Connect PC and the power supply for SNC-Z20N/ in address section of browser, press Enter key. When Z20P to the SNC-Z20N/Z20P according to the figure user name and password dialog box appears on the in Section 2-1-2 in the power off state.

  • Page 25: Troubleshooting

    SY-310 board correctly. board correct? (Setting value : 0 0 0 0) S602 Is CN804 on the SY-310 Replace the flexible board correctly connected to cable. CN905 on the camera block board? Replace the camera Replace the fuse. block. SNC-Z20N/Z20P (E)

  • Page 26: Color Monitor Picture Is Normal But Pc Image Is Ng (When The Power Indicator Is Lit)

    (14 MHz) of VD and HD correct? Is DC IN (pins 14 to 17) 10 V of CN804 on the SY-310 board supplied to the Replace the SY-310 camera block? board. Replace the SY-310 board. Replace the flexible flat cable (22-pin). SNC-Z20N/Z20P (E)

  • Page 27: Pc Image Is Normal But Color Monitor Picture Is Ng (When The Power Indicator Is Lit)

    Replace the SY-310 board. (Pattern is broken between CN804 and CN702.) Are FB501 and CN503 on the CT-229 board correctly soldered? Solder the parts that are not correctly soldered. Replace the CT-229 Replace the camera board. module. (Failure of FB501) SNC-Z20N/Z20P (E)

  • Page 28: Black Spots, White Spots And Flaws On Ccd

    Are the black spots, Replace the camera white spots and flaws on module. CCD corrected? Corrected No problem. (Within specifications) * Spec.: Point defects (black spots, white spots, and flaws) are less than 5 points (pixels). SNC-Z20N/Z20P (E)

  • Page 29: Power Indicator Does Not Light Or Blink

    3-5. POWER indicator does not light or blink Is the image normally Refer to Section 3-1. displayed on the color monitor? Is the image normally Replace the SY-310 board. displayed on the PC? Replace the LED on the SY-310 board. SNC-Z20N/Z20P (E)

  • Page 30: Zoom Lens Does Not Operate

    T1 on the SY-310 board T1 on the SY-310 board when the is defective. Replace T1. camera setting operation is performed from PC? *White barance, etc. It is highly likely that IC801 on the SY-310 board is defective. Replace the SY-310 board. SNC-Z20N/Z20P (E)

  • Page 31: Circuit Operation Description

    CN101 4pin AC-217 21pin 21pin CN103 7pin CN102 5pin POWER ON LAN DC power DC power PC CARD SLOT CN801 7pin CN805 5pin CN802 RJ45 8pin Rear panel terminal 50pin 50pin block 10pin CN602 13pin Connector for adjustment SNC-Z20N/Z20P (E)
  • Page 32 CONTROLLER DRIVER MAIN CPU TERMINAL BOARD CN803 TYPE II SLOT ETHER MAC (1 SLOT) CT-229 BOARD IC801 FROM VIDEO OUT AC-217 BOARD IC602 + 10 V SY-310 + 5 V BOARD VISCA1 + 3.3 V VISCA2 BT601 10BASE-T/100BASE-TX SNC-Z20N/Z20P (E)

  • Page 33: Power Block

    Main CPU (IC606), Web contents, or system environmental information. The data is read and written by an SH data bus. Since the system ROM is constituted by flash memory, it can upgrade software from a PC card through a network. SNC-Z20N/Z20P (E)

  • Page 34: System Memory

    (PH801) (three ports). The output signals (EXINT[02:00]) from the photocoupler are input to the interrupt controller of MJPEG control (IC703) and recognized as an interrupt signal (XSHINT[2:0]) of Main CPU (IC606). Normal setting Test mode (0, 0, 0, 0) (1, 1, 1, 0) SNC-Z20N/Z20P (E)

  • Page 35: Alarm Output Block

    POWER indicator (D702) shows the power supply state and operating mode. . When D702 (green) is on: Power ON, Normal mode . When D702 (green) is blinking: Power ON, Test mode . When D702 (green) is not on: Power OFF SNC-Z20N/Z20P (E)
  • Page 37 In addition, for semiconductors with ID Nos., refer to the separate CD-ROM titled “Semiconductor Pin Assignments” (Sony Part No. 9-968-546-xx) that allows searching for parts by semiconductor type or ID No. The semiconductors in the manual or on the CD-ROM are listed by equivalent types.
  • Page 38 CD15 SA24 — CA10 SA23 CCE2 CINPACK SA22 SA21 CVS1 — SA20 CREG CA11 SA19 CIORD SA18 CBVD2 SPKR SA17 CIOWR SA16 CBVD1 STSCHG SA15 — CA17 SA14 SIRQ3 CA13 SA13 SIRQ2 CA18 SA12 SIRQ1 CA14 SA11 SIRQ0 SNC-Z20N/Z20P (E)
  • Page 39 108 - 94 SH I/F , SA0 - SA25 78 - 81 CVCC3 CVCC5 VPP1, VPP0, 10, 77 CCD1, CCD2 139 - 132, 130 - 128, 126 - 122 SD0 - SD15 WAIT 3, 4, 5 SRD, SWE0, SWE1 CKIO SNC-Z20N/Z20P (E)
  • Page 40 : HIGH-BYTE DATA BUS OTHERS : NO CONNECTION : RESEVED FOR FUTURE USE : I/O POWER SUPPLY SIGNAL SIGNAL SIGNAL SIGNAL — VPEN — — — — — BYTE — — — — — — — — — — — SNC-Z20N/Z20P (E)

  • Page 41: Spare Parts

    Therefore, specified parts should be used in the case of replacement. 2. Standardization of Parts Some repair parts supplied by Sony differ from those used for the unit. These are because of parts common- ality and improvement. Parts list has the present standardized repair parts.

  • Page 42: Exploded View

    Overall 6-2. Exploded View B 2x4 B 2x4 B 2x4 B 2x4 B 2x4 B 2x4 BVTT B 2x4 B 2x4 B 2x12 B 2x12 BT601 B 2x4 B 2x4 B 2x4 SNC-Z20N/Z20P (E)
  • Page 43 Overall Part No. SP Description A-8279-947-A s BLOCK ASSY(RP), CAMERA(N) (FOR SNC-Z20N) A-8279-948-A s BLOCK ASSY(RP), CAMERA(P) (FOR SNC-Z20P) A-8347-615-A s MOUNTED CIRCUIT BOARD, CT-229 A-8279-978-A s MOUNTED CIRCUIT BOARD, SY-310(N)(RP) (FOR SNC-Z20N) A-8279-979-A s MOUNTED CIRCUIT BOARD, SY-310(P)(RP) (FOR SNC-Z20P)

  • Page 44: Electrical Parts List

    1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C624 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C625 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C626 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C627 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C628 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C629 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V SNC-Z20N/Z20P (E)
  • Page 45 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C813 1-125-889-11 s CAPACITOR, C.CERAMIC 2.2MF C729 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C814 1-131-992-11 s CAP, CERAMIC 100000PF F 1608 C730 1-125-777-11 s CAPACITOR CERAMIC 0.1MF/10V C815 1-131-992-11 s CAP, CERAMIC 100000PF F 1608 SNC-Z20N/Z20P (E)
  • Page 46 FB604 1-500-283-11 s INDUCTOR, FERRITE BEAD R611 1-218-965-11 s RESISTOR, CHIP 10K 1/16W FB701 1-414-226-21 s INDUCTOR, FERRITE BEAD R612 1-218-965-11 s RESISTOR, CHIP 10K 1/16W R613 1-208-699-11 s RESISTOR,CHIP 4.7K 1/16W(1005) FB702 1-414-226-21 s INDUCTOR, FERRITE BEAD SNC-Z20N/Z20P (E)
  • Page 47 1-208-643-11 s RESISTOR CHIP 22 1/16W (1005) R733 1-208-643-11 s RESISTOR CHIP 22 1/16W (1005) R734 1-208-643-11 s RESISTOR CHIP 22 1/16W (1005) R735 1-208-643-11 s RESISTOR CHIP 22 1/16W (1005) R736 1-208-643-11 s RESISTOR CHIP 22 1/16W (1005) SNC-Z20N/Z20P (E)

  • Page 48: Frame

    6-5. Packing Materials & Supplied Accessories ---------------------------------------- PACKING MATERIALS & SUPPLIED ACCESSORIES ---------------------------------------- *1:[SNC-Z20P(CE)] Ref. No. or Q'ty Part No. SP Description 3-620-521-01 s ROPE,WIRE 3-797-092-01 s INSTALLATION GUIDE *1 3-797-092-11 s INSTALLATION GUIDE 3-809-908-02 s CD-ROM 4-884-982-00 s SCREW,STEP SNC-Z20N/Z20P (E)

  • Page 49: Block Diagram

    +3.3V +3.3V +3.3V +3.3V +3.3V Q703 Q703 DGND DGND DGND DGND BUFFER BUFFER DGND DGND DGND DGND D703 D703 T1 T1 CN802 CN802 TXD+ TXD+ TXD- TXD- RXD- RXD- (10BT/100BTX) (10BT/100BTX) AC-217 BOARD RXD- RXD- SY-310 BOARD Overall SNC-Z20N/Z20P (E)

  • Page 51: Schematic Diagrams

    VIDEO OUTPUT FB504 FB504 CN504 CN504 VIDEO-OUT VIDEO-OUT WIDE WIDE +3.3V +3.3V ACCESS ACCESS POWER 3.3V 3.3V R504 R504 10 9 S501 S501 TO SY310 C501 C501 0.01uF 0.01uF S502 S502 C502 C502 0.01uF 0.01uF F-GND F-GND CT-229 SNC-Z20N/Z20P (E)
  • Page 52 DIPSW0 DIPSW0 R616 R616 IC604 IC604 3.3k 3.3k SN74LVC14APWR SN74LVC14APWR 10 10 TP601 TP601 DEBAG SW DEBAG SW 11 11 BACK PANEL RESET BACK PANEL RESET 002-P12,003-P3,004-J8 002-P12,003-P3,004-J8 12 12 13 13 14 14 15 15 SY-310 (1/4) SNC-Z20N/Z20P (E)
  • Page 53 12 12 13 13 19 19 6Y 6Y 6A 6A R736 R736 22 22 20 20 C743 C743 0.1uF 0.1uF DGND DGND 21 21 DGND DGND 22 22 IC704 23 23 24 24 001-B11,003-P3,004-J8 001-B11,003-P3,004-J8 TC74LCX04FT(EL) SY-310 (2/4) SNC-Z20N/Z20P (E)
  • Page 54 49 49 CN201 CN201 99 99 (49/100) (49/100) (99/100) (99/100) CN201 CN201 CN201 CN201 001-B2,002-P7 001-B2,002-P7 XSH_WE XSH_WE 50 50 (50/100) (50/100) (100/100) (100/100) XSH_BS XSH_BS 001-B2,002-P7 001-B2,002-P7 001-B2,002-P1 001-B2,002-P1 XP_F_CS XP_F_CS C208 C208 0.1uF 0.1uF SY-310 (3/4) SNC-Z20N/Z20P (E)
  • Page 55 TO AC217 C817 C817 0.1uF 0.1uF +3.3V +3.3V FB812 FB812 +3.3V +3.3V C825 C825 TP801 100uF 100uF TP802 DGND DGND 001-B11,002-P12,003-P3 001-B11,002-P12,003-P3 DGND DGND C826 C826 C802 C802 C801 C801 220uF 220uF 0.1uF 0.1uF 220uF 220uF SY-310 (4/4) SNC-Z20N/Z20P (E)

  • Page 56: Frame Wiring

    CN201 CN201 CN201 CN201 L5127 L5127 WP WP 49 49 99 99 (49/100) (49/100) (99/100) (99/100) CN201 CN201 CN201 CN201 50 50 (50/100) (50/100) (100/100) (100/100) S601 S601 G1 G1 BACK PANEL RST BACK PANEL RST Frame Wiring SNC-Z20N/Z20P (E)
  • Page 57 CT-229 CT-229 Section 9 Board Layouts CT-229 CT-229 -A SIDE- -B SIDE- SUFFIX: -11 SUFFIX: -11 CT-229 CT-229 -A SIDE- -B SIDE- SUFFIX: -11 SUFFIX: -11 SNC-Z20N/Z20P (E)
  • Page 58 SY-310 SY-310 SY-310 -A SIDE- SUFFIX: -11 SY-310 -A SIDE- SUFFIX: -11 SNC-Z20N/Z20P (E)
  • Page 59 SY-310 SY-310 SY-310 -B SIDE- SUFFIX: -11 SY-310 -B SIDE- SUFFIX: -11 SNC-Z20N/Z20P (E)
  • Page 60 VECTORSCOPE SCALE Copy on a transparent sheet. <For NTSC model> Burst position <For PAL model> Burst position SNC-Z20N/Z20P (E)
  • Page 61 Hävitä käytetty paristo valmistajan ohjeiden Remplacer uniquement avec une batterie du même mukaisesti. type ou d’un type équivalent recommandé par le constructeur. Mettre au rebut les batteries usagées conformément aux instructions du fabricant. SNC-Z20N/Z20P (E)
  • Page 62 SNC-Z20N (UCJ) Printed in Japan Sony Corporation SNC-Z20P (CE) E 2004. 2 22 PSNC BCC Image Sensing Products Div. 9-955-447-01 ©2004...

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