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Sanyo VCC-WD8875P Service Manual

Wide dynamic range camera
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SERVICE MANUAL
Wide Dynamic Range Camera
CONTENTS
1. SPECIFICATIONS .........................................3
2. DISASSEMBLY ..............................................4
3. ADJUSTMENT ...............................................7
4. PARTS LIST ................................................14
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.
RoHS
This product does not contain any hazardous substances prohibited by the RoHS Directive.
WARNING
You are requested to use RoHS compliant parts for maintenance or repair.
You are requested to use lead-free solder.
(This product has been manufactured using lead-free solder. Be sure to follow the warning given on page 2 when carrying
out repair work.)
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 specifications are subject to change without notice.
L5CU2/XE, XE-C1F, US, US-C1F, C-Z, C-C1F (R)
PRODUCT SAFETY NOTICE
FILE NO.
VCC-WD8875P
(Product Code : 117 177 00)
(Product Code : 117 247 00)
(Europe, U.K., Southeast Asia)
VCC-WD8874
(Product Code : 117 177 01)
(Product Code : 117 247 01)
(U.S.A., Canada, Taiwan, Brazil)
VCC-WD8878PC
(Product Code : 117 177 02)
(Product Code : 117 247 02)
(China)
REFERENCE No.SM5310778

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  • Page 1: Table Of Contents

    FILE NO. SERVICE MANUAL VCC-WD8875P Wide Dynamic Range Camera (Product Code : 117 177 00) (Product Code : 117 247 00) (Europe, U.K., Southeast Asia) VCC-WD8874 (Product Code : 117 177 01) (Product Code : 117 247 01) (U.S.A., Canada, Taiwan, Brazil)
  • Page 2 WARNING Do not use solder containing lead. Note: This product has been manufactured using lead-free If replacing existing solder containing lead with lead-free solder in order to help preserve the environment. solder in the soldered parts of products that have been manufactured up until now, remove all of the existing solder Because of this, be sure to use lead-free solder when at those parts before applying the lead-free solder.

  • Page 3: Specifications

    Operating Environment : Humidity less than 90% RH max. (no condensation) Power supply : 24 V AC ± 10% 50 Hz/12 - 15 V DC (VCC-WD8875P, VCC-WD8878PC) Power supply : 24 V AC ± 10% 60 Hz/12 - 15 V DC (VCC-WD8874) Power consumption (approx.) : 6.9 W (with auto-iris lens)

  • Page 4: Disassembly

    2. DISASSEMBLY 2-1. REMOVAL OF COVER AND CABINET 1. Screw 3 x 10 2. Two screws 3 x 6 3. Screw 3 x 6 4. Mounting 5. Cover mounting 6. Two screws 3 x 4 7. Screw 2 x 4 8.
  • Page 5 2-2. REMOVAL OF CA-2 BOARD, CA-3 BOARD AND CA-4 BOARD 1. CN201 (Assy shield wire W1001) 8. Assy shield wire W1001 (CN101) 2. Four screws 2 x 4 9. Screw 2 x 4 When assembling, attachment order. 10. Two screws 2 x 4 11.
  • Page 6 2-3. REMOVAL OF CA-1 BOARD AND BOARD LOCATION 1. Two screws 2 x 2 2. Spring plate housing 3. Three screws 2 x 5 4. Three screws 2 x 4 When assembling, tighten the screws order. A 5. Holder CA-1 6.

  • Page 7: Adjustment

    NORM AUTO 9. In the setup window, change all other values to the standard settings (setup window illustration). SHUTTER : 50 (VCC-WD8875P, VCC-WD8878PC) 10. Click “OK” to accept the settings. The selection window SHUTTER : 60 (VCC-WD8874) will be displayed.
  • Page 8 3-3-2. Computer screen during adjustment Adjustment window Main window ADJ L5CS dspcctv - DSP Camera Control for Windows95/98/Me/2000 Ver.1.51 Exit Adjustment View Help MODEL R V X Z H W AF AG AX AY BC BG BH BU CS I Co Version(FRONT) FPGA Version(BACK)
  • Page 9 3. Use the computer’s mouse to adjust the SYNC in the DT SW ..D adjustment window so that the video out terminal is 300 ± WDD ..W 5 mVp-p (VCC-WD8875P, VCC-WD8878PC) or 286 ± 5 LUMINANCE ..L mVp-p (VCC-WD8874). [Start] or [End] ..Speac 4.
  • Page 10 Adjust by operating level vectorscope. scroll bar so that the red and yellow luminescent spots are the size and position which are designated in the vectorscope. VCC-WD8875P 45 µsec VCC-WD8878PC 45 µsec 50 µsec...
  • Page 11 3-10. Y-Gain Adjustment 3-12. Normal Temperature White point correction Adjustment location: Computer screen Adjustment location: Computer screen Measuring location: VIDEO OUT Measuring location: VIDEO OUT Measuring equipment: Oscilloscope Measuring equipment: Monitor display Subject: Gray scale chart Adjustment method: Adjusting method: 1.
  • Page 12 1. Use the “ ” button to be PHASE in the adjustment window. completely. 2. Connect the camera to a 24 V AC /50 Hz (VCC-WD8875P, 12. Click WDD checks white point compensation being VCC-WD8878PC) or 60 Hz (VCC-WD8874) power source.
  • Page 13 MEMO...

  • Page 14: Parts List

    If the CA-2 circuit board has been replaced, be sure to also replace the CA-1 circuit board and carry out white spot correction. 613 217 6385 COMPL PWB,CA-2 F/W,VCC-WD8875P ONLY 613 217 6439 COMPL PWB,CA-2 F/W,VCC-WD8874 ONLY 613 218 9644...
  • Page 15 NJ518 5020 NJ510 5012 NJ518 NJ610 8000 6004 NJ602 NJ601 5010 6002 8002 NJ620 6011 8001 NJ622 NJ616 NJ625 6320 NJ623 NJ612 6001 NJ603 NJ614 6008 NJ616 NJ614 NJ604 NJ603 6009 NJ603 6016 5018 6008 6010 6007 NJ514 5022 6013 6014 NJ612 6005...
  • Page 16 303 419 8903 CERAMIC 10U M 6.3V COMPL PWB,CA-2 C1014 303 433 1102 CERAMIC 1U K 10V 613 217 6378 VCC-WD8875P ONLY C1015 303 433 1102 CERAMIC 1U K 10V 613 217 6422 VCC-WD8874 ONLY C1016 303 433 1102 CERAMIC...
  • Page 17 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION IC212 410 676 4101 IC AT45DB161D-SU-P01, L2870 945 048 5757 IMPEDANCE,120 OHM P EXCEPT VCC-WD8874 L2872 945 020 1869 INDUCTOR,750 OHM IC212 410 676 4200 IC AT45DB161D-SU-N01,VCC-WD8874 ONLY L2873 945 020 1869 INDUCTOR,750 OHM IC213 410 635 0106...
  • Page 18 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C2124 303 276 1307 CERAMIC 1000P K 50V C2605 303 338 0309 CERAMIC 0.1U K 10V C2125 303 276 1307 CERAMIC 1000P K 50V C2606 303 294 6100 CERAMIC 100P J 50V C2126 303 338 0309 CERAMIC...
  • Page 19 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C2914 303 311 7806 CERAMIC 8P D 50V R2139 301 225 1200 MT-GLAZE 4.7K JA 1/16W C2915 303 308 3408 CERAMIC 390P K 50V R2140 301 224 9009 MT-GLAZE 10K JA 1/16W C2916 303 358 8309 CERAMIC...
  • Page 20 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R2352 301 225 0302 MT-GLAZE 33 JA 1/16W R2645 301 226 1506 MT-GLAZE 0.000 ZA 1/16W R2353 301 225 0302 MT-GLAZE 33 JA 1/16W, R2646 301 224 9009 MT-GLAZE 10K JA 1/16W VCC-WD8874 ONLY R2647 301 224 9009...
  • Page 21 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R2901 301 224 8903 MT-GLAZE 100K JA 1/16W R3106 301 225 1200 MT-GLAZE 4.7K JA 1/16W R2903 301 225 0104 MT-GLAZE 27K JA 1/16W R3107 301 224 8903 MT-GLAZE 100K JA 1/16W R2904 301 224 9207 MT-GLAZE...
  • Page 22 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION D4201 307 199 4902 DIODE 1SS376 R4223 301 105 5908 MT-GLAZE 560 JA 1/16W D4211 307 232 3602 DIODE SD833-04SC R4225 301 167 0101 MT-FILM 8.2K DU 1/16W D4221 307 239 5005 DIODE RF071M2S PMDU R4226 301 166 8108...

  • Page 23: Circuit Diagrams & Printed Wiring Boards

    OVERALL WIRING, BLOCK DIAGRAMS & CIRCUIT DIAGRAMS Page OVERALL WIRING OVERALL CIRCUIT BLOCK DIAGRAM CA-1 CIRCUIT CA-2 CIRCUIT WAVEFORMS CA-2 CIRCUIT (VCC-WD8875P, VCC-WD8878PC) CA-2 CIRCUIT (VCC-WD8874) IC211, IC201, IC205, IC271, IC272 BLOCK DIAGRAMS CA-3 CIRCUIT CA-4 CIRCUIT PRINTED WIRING BOARDS (P.W.B.) CA-1 P.W.B.
  • Page 24 NOTES: 1. All resistance values in "OHMS" unless otherwise noted. (K=1,000 ; M=1,000,000) 2. All capacitance values in "µF" unless otherwise noted. p=pico farad ; n=nano farad ; µ ,u or U=micro farad 3. All inductance values in "µH" unless otherwise noted. µ...
  • Page 25 OVERALL WIRING, BLOCK DIAGRAMS & CIRCUIT DIAGRAMS OVERALL WIRING CA-2 MAIN BOARD CA-3 IRIS BOARD CA-1 SENSOR BOARD CN101 CN201 CN281 CN302 CN330 AL6.5V AL6.5V BRAKE- AL3.3V AL3.3V BRAKE+ CSYNC CSYNC DRIVE+ VIDEO-DC VIDEO-DC DRIVE- TO LENS IRIS IRIS_REF_IN IRIS_REF_IN MANUAL_R MANUAL_R MANUAL_B...

  • Page 26: Overall Circuit Block Diagram C4

    OVERALL CIRCUIT BLOCK DIAGRAM CA-1 IC201 DOUT[0,1][N,P]_S2, TCLK[N,P]_S2 IC212 37,38,23 SPIROM 32:34 A/D C IC101 OUT2 DIN,MOSI,CCLK,CSO_B CMOS IMAGE SENSOR IC205 OUT1 DOUT[0,1][N,P]_S1, TCLK[N,P]_S1 Q2801: Q2804 IC271 37,38,23 YDB[0:7] VD, HD, CLK36 Y8,Y9,Y5 YAOUT D/A C Y-LPF IC281 CLK_Y A/D C 32:34 Y/C MIX PGA_CNT,TC_RST,etc...

  • Page 27: Circuit Waveforms

    CA-1 CIRCUIT CA-2 CIRCUIT WAVEFORMS TEST POINT WAVEFORM CA-1 LOCATION IC201-37 (VCC-WD8874) 2V/div R1552 10ms/div 0;1/16Z C1-17700/L5CU2-XE Q1552 VOLTAGE: POWER ON 2SA1532G0 IC201-37 (VCC-WD8875P) (VCC-WD8878PC) 2V/div 10ms/div IC201-38 2V/div R1003 20µs/div 0.1;B C1308 0;1/16Z 10;B C1012 AL5V CN101 R1301 L1201 1K;1/16J...

  • Page 28: Circuit (Vcc-Wd8875P, Vcc-Wd8878Pc) C6

    CA-2 CIRCUIT (VCC-WD8875P, VCC-WD8878PC) CA-2 R2851 R2847 C2793 0;1/16Z 0;1/16Z IC212 0.01;B R2852 R2848 AT45DB161D-SU 0;1/16Z 0;1/16Z QXXACL5CSP01M R2853 R2849 0;1/16Z 0;1/16Z C2-17700/L5CU2-XE FPGA3.3V MOSI C2130 R2854 R2850 0.1;B 0;1/16Z 0;1/16Z CCLK C2131 VOLTAGE: POWER ON 10;B RESET CSO_B L2791...
  • Page 29 CA-2 CIRCUIT (VCC-WD8875P, VCC-WD8878PC) [UPPER-LEFT] CA-2 IC212 AT45DB161D-SU QXXACL5CSP01M C2-17700/L5CU2-XE MOSI C2130 FPGA3.3V 0.1;B CCLK C2131 10;B VOLTAGE: POWER ON RESET D.GND CSO_B SPIROM R2149 L2001 C2032 0;1/16Z 47;6.3-V TEST_LED FPGA3.3V BLM18PG121SN1 D.GND C2006 0.1;B 0.1;B LDOIN LVDD Q2101 C2031 DTC144EM D.GND...
  • Page 30 CA-2 CIRCUIT (VCC-WD8875P, VCC-WD8878PC) [UPPER-RIGHT] R2851 R2847 0;1/16Z 0;1/16Z C2793 IC212 R2852 R2848 0.01;B 0;1/16Z 0;1/16Z AT45DB161D-SU QXXACL5CSP01M R2853 R2849 0;1/16Z 0;1/16Z MOSI C2130 R2854 R2850 FPGA3.3V 0.1;B 0;1/16Z 0;1/16Z CCLK C2131 D.GND 10;B D.GND RESET D.GND CSO_B L2791 SPIROM...
  • Page 31 IO_L29P_1/A16 R2103 0;1/16Z R5 IO_L32N_3 OSD_CS VSYNC IP_L27N_1 R2104 0;1/16Z R6 IO_L26N_3 OSD_SO DATA IP_L27P_1 R2101 T1 OSD2 CA-2 CIRCUIT (VCC-WD8875P, VCC-WD8878PC) [LOWER-LEFT] OSD_RST R2114 0;1/16Z IO_L25N_1/A13 0;1/16Z T3 OSD1 FPGA3.3V R2115 0;1/16Z IO_L32P_1 L2101 T4 VSYNC BLM18PG121SN1 CMDCT VBLK R2116 0;1/16Z...
  • Page 32 R2878 IO_L24P_1 10K;1/16J IO_L24N_1 Q2873 IP_L23N_1 2SC5658-R IO_L29P_1/A16 10K;1/16J IP_L27N_1 R2883 D.GND D.GND IP_L27P_1 CA-2 CIRCUIT (VCC-WD8875P, VCC-WD8878PC) [LOWER-RIGHT] IO_L25N_1/A13 R2916 L2900 REMOTE SIGNAL SEPARATION 0;1/16Z 47;K IO_L32P_1 IO_L29N_1/A17 R2910 IO_L28P_1 COMP 1M;1/16J L2103 R2901 G7 G16 H11 H13 H15...

  • Page 33: Circuit (Vcc-Wd8874) C11

    CA-2 CIRCUIT (VCC-WD8874) CA-2 R2851 R2847 C2793 0;1/16Z 0;1/16Z IC212 0.01;B R2852 R2848 AT45DB161D-SU 0;1/16Z 0;1/16Z QXXACL5CSN01M R2853 R2849 0;1/16Z 0;1/16Z C2-17701/L5CU2-US FPGA3.3V MOSI C2130 R2854 R2850 0.1;B 0;1/16Z 0;1/16Z CCLK C2131 VOLTAGE: POWER ON 10;B RESET CSO_B L2791 SPIROM R2149 BLM18PG121SN1 L2001...
  • Page 34 CA-2 CIRCUIT (VCC-WD8874) [UPPER-LEFT] CA-2 IC212 AT45DB161D-SU QXXACL5CSN01M C2-17701/L5CU2-US MOSI C2130 FPGA3.3V 0.1;B CCLK C2131 VOLTAGE: POWER ON 10;B RESET D.GND CSO_B SPIROM R2149 L2001 C2032 0;1/16Z 47;6.3-V TEST_LED FPGA3.3V BLM18PG121SN1 D.GND C2006 0.1;B 0.1;B LDOIN LVDD Q2101 C2031 DTC144EM D.GND C2007 LDOOUT...
  • Page 35 CA-2 CIRCUIT (VCC-WD8874) [UPPER-RIGHT] R2851 R2847 0;1/16Z 0;1/16Z C2793 IC212 R2852 R2848 0.01;B AT45DB161D-SU 0;1/16Z 0;1/16Z QXXACL5CSN01M R2853 R2849 0;1/16Z 0;1/16Z MOSI C2130 R2854 R2850 FPGA3.3V 0.1;B 0;1/16Z 0;1/16Z CCLK C2131 D.GND 10;B D.GND RESET D.GND CSO_B L2791 SPIROM BLM18PG121SN1 R2149 AL6.5V 0;1/16Z...
  • Page 36 IO_L24P_1 ASIC_FLD R1 FLDO IC213 ASIC_VD IO_L24N_1 UPD6467GR-580-E2 R2 VDO QXXAC7GR580AP IP_L23N_1 OSD_SCK R2102 0;1/16Z R3 HDO HSYNC IO_L29P_1/A16 R2103 0;1/16Z R5 IO_L32N_3 OSD_CS VSYNC IP_L27N_1 R2104 0;1/16Z R6 IO_L26N_3 OSD_SO DATA IP_L27P_1 R2101 T1 OSD2 OSD_RST CA-2 CIRCUIT (VCC-WD8874) [LOWER-LEFT] R2114 0;1/16Z IO_L25N_1/A13...
  • Page 37 2SC5658-R IO_L29P_1/A16 10K;1/16J IP_L27N_1 R2883 D.GND D.GND IP_L27P_1 IO_L25N_1/A13 R2916 L2900 REMOTE SIGNAL SEPARATION 0;1/16Z 47;K IO_L32P_1 CA-2 CIRCUIT (VCC-WD8874) [LOWER-RIGHT] R2910 IO_L29N_1/A17 IO_L28P_1 COMP 1M;1/16J L2103 R2901 G7 G16 H9 H11 H13 H15 J10 J12 J14 K11 K13 K15 L10 L12 L14 M9 M11 M13 M15 N8 N10 N12 N14 P11 P13 P15...

  • Page 38: Circuit

    IC211 BLOCK DIAGRAM (XC3SD3400A-4CSG484C) CA-3 CIRCUIT CA-3 FLASH I/F CPU I/F 108MHz 27MHz 27MHz 36MHz R3203 R3202 0;1/16Z 4.7K;1/16J 1608 R3201 R3204 R3205 R3206 R3207 R3208 C3-17500/L5CU2-XE 100;1/16J 910;1/16J 1.5K;1/16J 2.2K;1/16J 4.7K;1/16J 15K;1/16J S1 SIG DEFECT WHITE GAMMA SCALER CORRECTION BALANCE CORRECTION INTERPOLATION...

  • Page 39: Circuit

    CA-4 CIRCUIT CA-4 R4025 0;1/16Z R4005 R4007 5.6K;1/10J 5.6K;1/10J R4022 C4021 C4-17700/L5CU2-XE 15K;1/16J 2.2;B CN421 Q4021 AL12V R4006 R4008 2SA1576A-R 5.6K;1/10J 5.6K;1/10J AL6.5V PS2701A-1-F3 D4021 L4001 F4001 D4001 AL3.3V FBMH3225HM102N 3.5A125V SJPB-L6 AL3.3V D4002 DG1N15A CN401 D4003 LL_PHASE DG1N15A L4211 AC24V/+ IR A+ L4002...

  • Page 40: Printed Wiring Boards (P.w.b.)

    PRINTED WIRING BOARDS (P.W.B.) CA-1 P.W.B. (SIDE A) CA-1 P.W.B. (SIDE B) CL1202 R1553 R1551 R1216 C1551 C1551 R1552 CL1202 CN101 C1004 R1201 R1552 CN101 R1218 C1201 C1204 R1218 R1203 Q1552 L1201 R1217 R1217 R1301 R1203 L1201 Q1552 R1006 L1202 Q1601 C1006 L1202...
  • Page 41 CA-2 P.W.B. (SIDE A) CA-2 P.W.B. (SIDE B) CN283 CN291 D2823 D2823 CN283 D2822 CL2601 CN292 CN291 L2875 IC281 L2872 IC285 L2874 L2873 L2903 D2821 L2876 L2875 C2832 Q2850 IC294 IC292 L2905 C2835 XF285 IC281 C2908 C2621 R2858 L2905 C2825 IC294 R2927 R2909...
  • Page 42 CA-3 P.W.B. (SIDE A) CA-3 P.W.B. (SIDE B) CA-4 P.W.B. (SIDE A) CA-4 P.W.B. (SIDE B) C4203 CN331 CN331 CL4294 CN422 CL4284 CL4293 C4204 CL33003 CN422 R4306 IC431 R4205 CL4215 CL33004 R4306 R4205 R4303 CL4212 CL4211 L4221 R4309 C4205 CL33002 CL33001 R4301 R4309...
  • Page 43 SANYO Electric Co., Ltd. Osaka, Japan Apr./’09...

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