Sony YS-W270 Service Manual
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Sony YS-W270 Service Manual

Camera adaptor
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CAMERA ADAPTOR
YS-W270
YS-W270P
SERVICE MANUAL
1st Edition

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Summary of Contents for Sony YS-W270

  • Page 1 CAMERA ADAPTOR YS-W270 YS-W270P SERVICE MANUAL 1st Edition...
  • Page 2 électrique, d’incendie ou de blessure n’effectuer que les réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres. Pour toute réparation faire appel à une personne compétente uniquement. YS-W270/W270P (E)

  • Page 3: Table Of Contents

    PS-616 Board ................2-5 2-6-3. SW-1073 Board ................2-5 2-6-4. CN-2213 Board ................2-6 3. Circuit Description 3-1. Outline ......................3-1 3-2. AC-214 Board ..................... 3-1 3-3. CN-2213 Board ................... 3-2 3-4. PS-616 Board ....................3-2 3-5. SW-1073 Board ................... 3-2 YS-W270/W270P (E)
  • Page 4 Overall ......................7-1 8. Schematic Diagrams and Board Layouts Schematic Diagrams AC-214 ....................8-1 CN-2213 ....................8-2 PS-616 ....................8-3 SW-1073 ....................8-8 Frame ....................8-9 Board Layouts AC-214 ....................8-10 CN-2213 ....................8-11 SW-1073 ....................8-11 PS-616 ....................8-13 YS-W270/W270P (E)

  • Page 5: Manual Structure

    Manual Structure Purpose of this manual This manual is the service manual of Camera Adaptor YS-W270/W270P. This manual is intended for use by trained system and service engineers, and describes the information for maintenance and detailed service. Related manuals The following manuals are prepared for YS-W270/W270P.
  • Page 12 75Ω...

  • Page 15: Service Information

    At 75 Z termination VIDEO OUT B OUT : Video signal 1 V p-p At 75 Z termination SYNC IN OUT : Sync signal 1 to 4 V p-p SYNC OUT OUT : Sync signal 0.6 to 1 V p-p YS-W270/W270P (E)

  • Page 16: Front Panel Setting

    Set the switch to ON when the SYNC IN terminal is terminated at 75 Z. For the following cases, refer to the operation manual “Connection” in Section 1. . When more than one unit is connected. . When the SYNC IN terminal is not used. YS-W270/W270P (E)

  • Page 17: Front Panel Assembly

    AC inlet 8. Attach the front panel assembly in the reverse order of Coaxial connectors steps 1 to 7. Rear panel Nuts Nuts 9. Attach the rear panel assembly in the reverse order of steps 1 to 8. YS-W270/W270P (E)
  • Page 18 B 3x5 PS-616 board CN506 B 3x5 B 3x5 4. Attach the AC-214 board in the reverse order of steps 5. Attach the lower case assembly in the reverse order of 1 to 3. steps 1 to 4. YS-W270/W270P (E)

  • Page 19: Sw-1073 Board

    Switch knob CN502 CN503 CN504 B 3x5 SW-1073 board Switch knob 5. Attach the SW-1073 board in the reverse order of steps 1 to 4. 4. Attach the PS-616 board in the reverse order of steps 1 to 3. YS-W270/W270P (E)

  • Page 20: Cn-2213 Board

    2. Remove the rear panel assembly. (Refer to Section 2- 5-3.) 3. Remove the twenty-four solders, then remove the CN- 2213 board from the rear panel. Rear panel assembly Solders Solders CN-2213 board 4. Attach the CN-2213 board in the reverse order of steps 1 to 3. YS-W270/W270P (E)

  • Page 21: Circuit Description

    Moreover, the (IC1). IC1 controls the pulse width modulation when the YS-W270 can output the video signal (from the camera) voltage induced to the No. 5 and No. 6 windings (auxiliary from the BNC connector on the rear panel to a monitor.

  • Page 22: Cn-2213 Board

    IC105 (1/3) is controlled and a superimposed sync signal is generated. A SYNC OUT signal is output from IC105 (3/3) under the same control. 3-5. SW-1073 Board User control switches and LEDs are mounted on the SW- 1073 board. YS-W270/W270P (E)

  • Page 23: Electrical Alignment

    Section 4 Electrical Alignment 4-1. Clock Frequency Adjustment Measuring equipment . Frequency counter . Sony SSC series camera (Superimposed system) Preparation for Adjustment 1. Set the PRIMARY/SECONDARY switch to PRIMARY. 2. Connect a camera to the CAMERA INPUT connector. Adjustment...
  • Page 25 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 26 OTHER : NO CONNECTION FM/AM RIPPLE BAND FILTER IF IN IF IN SELECT METER AM IF DET AGC TUNING METER AF POWER AMP AM FE FM IF DISCRIMINATOR FM FE FM/AM DISCRI RF IN RF IN FE OUT YS-W270/W270P (E)

  • Page 27: 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 28: Exploded Views

    For YS-W270P(CE) B 3x5 B 3x5 K 3x8 PSW 4x8 For YS-W270P(CE) B 3x5 B 3x5 B 3x5 B 3x5 B 3x5 B 3x5 B 3x8 B 3x5 B 3x5 B 3x5 B 3x5 B 3x5 B 3x5 YS-W270/W270P (E)
  • Page 29 Part No. SP Description A-8327-990-A s MOUNTED CIRCUIT BOARD, AC-214N1 [For YS-W270 (UC)] A-8328-002-A s MOUNTED CIRCUIT BOARD, AC-214P1 [For YS-W270P (CE)] A-8327-992-A s MOUNTED CIRCUIT BOARD, SW-1073 A-8327-993-A s MOUNTED CIRCUIT BOARD, CN-2213 A-8327-997-A o PANEL ASSY, FRONT A-8328-000-A s CASE ASSY, LOWER...

  • Page 30: Electrical Parts List

    8-719-302-98 s DIODE RG4C (RECTI) 8-719-069-33 s DIODE SFPB-69V 8-719-088-46 s DIODE SB30-18 8-719-069-33 s DIODE SFPB-69V F1 *UC 1-532-743-11 s FUSE,GLASS TUBE 2A/125V(20MM) 1-576-229-11 s FUSE (H.B.C.) 8-759-833-77 s IC MIP0226SY1SO 8-759-701-59 s IC NJM78M09FA 8-759-701-56 s IC NJM78M05FA YS-W270/W270P (E)
  • Page 31 1-164-156-11 s CAPACITOR,CERAMIC 0.1MF/25V F C147 1-126-395-11 s CAPACITOR,ELECT 22MF/16V(CHIP) C148 1-164-156-11 s CAPACITOR,CERAMIC 0.1MF/25V F C201 1-126-405-11 s CAPACITOR,ELECT 10MF/50V(CHIP C202 1-162-923-11 s CAPACITOR,CERAMIC 47PF/50V CH C203 1-126-396-11 s CAPACITOR,ELECT 47MF/16V(CHIP) C204 1-162-927-11 s CAPACITOR,CERAMIC 100PF/50V CH YS-W270/W270P (E)
  • Page 32 1-126-396-11 s CAPACITOR,ELECT 47MF/16V(CHIP) C317 1-164-156-11 s CAPACITOR,CERAMIC 0.1MF/25V F C433 1-164-156-11 s CAPACITOR,CERAMIC 0.1MF/25V F C318 1-126-396-11 s CAPACITOR,ELECT 47MF/16V(CHIP) C434 1-126-400-11 s CAPACITOR ELECT 22MF/35V(CHIP) C319 1-126-401-11 s CAPACITOR, ELECT 1MF/50V(CHIP) C435 1-104-329-11 s CAPACITOR CERAMIC 0.1MF/50V YS-W270/W270P (E)
  • Page 33 8-759-243-19 s IC TC7SU04F D303 8-719-037-09 s DIODE RD8.2SB1-T1 IC506 8-759-236-47 s IC TC74HC164AF (EL) D304 8-719-801-48 s DIODE 1SS193 IC507 8-759-239-34 s IC TC74HC4538AF D305 8-719-801-78 s DIODE 1SS184 IC508 8-759-100-93 s IC UPC393G2 D306 8-719-801-48 s DIODE 1SS193 YS-W270/W270P (E)
  • Page 34 1-216-812-11 s RESISTOR,CHIP 180 1/16W 1608 R124 1-216-836-11 s RESISTOR, CHIP 18K 1/16W 1608 Q304 8-729-120-28 s TRANSISTOR 2SC1623-L5L6 R125 1-216-819-11 s RESISTOR,CHIP 680 1/16W 1608 Q305 8-729-120-28 s TRANSISTOR 2SC1623-L5L6 Q306 8-729-216-22 s TRANSISTOR 2SA1162-G R126 1-216-835-11 s RESISTOR,CHIP 15K 1/16W YS-W270/W270P (E)
  • Page 35 1-216-840-11 s RESISTOR,CHIP 39K 1/16W 1608 R201 1-216-809-11 s RESISTOR,CHIP 100 1/16W 1608 R261 1-216-849-11 s RESISTOR,CHIP 220K 1/16W 1608 R202 1-216-843-11 s RESISTOR,CHIP 68K 1/16W (1608) R262 1-216-833-11 s RESISTOR,CHIP 10K 1/16W (1608) R203 1-216-841-11 s RESISTOR, CHIP 47K 1/16W 1608 YS-W270/W270P (E)
  • Page 36 R427 1-216-807-11 s RESISTOR, CHIP 68 1/16W 1608 R345 1-218-231-11 s RESISTOR, CHIP 1 1/2W (4532) R428 1-216-815-11 s RESISTOR,CHIP 330 1/16W 1608 R346 1-216-810-11 s RESISTOR, CHIP 120 1/16W 1608 R429 1-216-845-11 s RESISTOR,CHIP 100K 1/16W(1608) 6-10 YS-W270/W270P (E)
  • Page 37 R510 1-216-827-11 s RESISTOR, CHIP 3.3K 1/16W 1608 R511 1-216-825-11 s RESISTOR,CHIP 2.2K 1/16W 1608 R512 1-216-815-11 s RESISTOR,CHIP 330 1/16W 1608 R513 1-216-841-11 s RESISTOR, CHIP 47K 1/16W 1608 R514 1-216-809-11 s RESISTOR,CHIP 100 1/16W 1608 6-11 YS-W270/W270P (E)
  • Page 38 Q'ty Part No. SP Description 1-534-827-14 s CORD,POWER (3P)(UL/CSA) 1-782-929-21 s CORD, POWER SUPPLY (BS 3P) 2pcs 4-391-010-12 s BRACKET (1U), RACK MOUNT 4-391-032-01 o CUSHIN (FRONT) 4-391-033-01 o CUSHION (REAR) 4pcs 7-682-660-09 s SCREW +PS 4X6 6-12 YS-W270/W270P (E)

  • Page 39: Overall Block Diagram

    SYNC SEP BUFFER CAMERA IN IC501 CP1 2 3 IC503 PR/SE IC504 IC502 4CH is same the 1CH. VIDEO OUT A X501 IC506 PR/SE SYNC GEN VD/VS VIDEO OUT B SHIFTER CAMERA IN CT501 CP1 2 3 Overall YS-W270/W270P (E)

  • Page 41: Schematic Diagrams And Board Layouts

    18uF 470uF 0.1uF 470uF 0.1uF 3.6k 0.1uF 0.1uF 47uF JP14 0.001uF 0.001uF 18uF JP12 1.2k 2.2k 4.7k 2SA1162-YG-TE85L PC123Y22 YS-W270 (UC) YS-W270P (CE) 2200PF/250V 1000PF/250V 2SC2712-YG-TE85L NJM431U-TE1 2200PF/250V 1000PF/250V 2200pF 2200pF 220MF/315V(105) 100MF/400V 0.022uF 2SA1162-YG-TE85L 220MF/315V(105) 100MF/400V 2.2k 1-576-229-11 1-532-743-11...
  • Page 42 CN203 RD5.6M-T1B CN214 VIDEO OUT3-2 D215 RD5.6M-T1B D216 RD5.6M-T1B CN215 VIDEO OUT4-1 D217 RD5.6M-T1B D218 RD5.6M-T1B CN216 VIDEO OUT4-2 D219 RD5.6M-T1B D220 RD5.6M-T1B CN217 SYNC D221 RD5.6M-T1B S201 D222 RD5.6M-T1B CN218 SYNC D223 RD5.6M-T1B R202 D224 RD5.6M-T1B CN-2213 YS-W270/W270P (E)
  • Page 43 R197 R152 R154 AM_OSC AF_IN 10uF C191 Q111 Q112 R194 0.047uF DET_OUT C134 22uF Q106 Q109 2 IN- YS-W270 (UC) YS-W270P (CE) FM_OSC AFC2/AGC2 R196 C194 C198 R168 24K 1/16W(1608) 27K 1/16W(1608) REG_OUT AFC1/AGC1 0.022uF IC103(1/2) R156 Q105 Q107 R142...
  • Page 44 R280 R243 10uF 1.5k 3.3k 0.001uF (157988111) 22uF 180k 5.6k 001,003,004,005 VS_SEL EXT_VD 001,003,004,005 VD_SEL EXT_VS 001,003,004,005 001,003,004,005 YS-W270 (UC) YS-W270P (CE) INT_VD 001,003,004,005 R268 24K 1/16W(1608) 27K 1/16W(1608) IC204(1/3) INT_VS 001,003,004,005 IC204(2/3) L202 IC206 EXT-VD #R268 22uH EXT-VD/VS 001,003,004,005...
  • Page 45 R344 R347 R350 10uF 0.001uF 1.5k 3.3k (157988111) 22uF MA151WK-TX 180k 001,002,004,005 VS_SEL EXT_VD 001,002,004,005 VD_SEL EXT_VS 001,002,004,005 YS-W270 (UC) YS-W270P (CE) 001,002,004,005 R368 24K 1/16W(1608) 27K 1/16W(1608) INT_VD 001,002,004,005 INT_VS 001,002,004,005 L302 EXT-VD #R368 22uH R370 EXT-VD/VS IC304(1/3) 001,002,004,005...
  • Page 46 R447 R450 R443 10uF 0.001uF (157988111) 1.5k 3.3k 22uF MA151WK-TX 180k 001,002,003,005 VS_SEL EXT_VD 001,002,003,005 VD_SEL EXT_VS 001,002,003,005 YS-W270 (UC) YS-W270P (CE) 001,002,003,005 R468 24K 1/16W(1608) 27K 1/16W(1608) INT_VD 001,002,003,005 (1/3) INT_VS 001,002,003,005 IC404(2/3) IC404(1/3) L402 IC406 EXT-VD #R468 22uH...
  • Page 47 0.1uF C504 VIDEO_OUT3-2 22pF #C503 39pF CP4-1 CP4-1 CN509 CP4-2 CP4-2 14.31818MHz CP4-3 CP4-3 #R504 #R505 CAMERA_IN1 YS-W270 (UC) YS-W270P (CE) CAMERA_IN1 IC501 TC7SU04F(TE85R) LED4 R504 0 1/16W (1608) LED4 IC502 TC7SU04F(TE85R) VD/VS4 CAMERA_IN2 VD/VS4 R505 0 1/16W (1608) CAMERA_IN2...
  • Page 48 S106 VD/VS2 S102 CN102 R103 R104 1.5k 1.5k CP3-1 CP3-2 CP3-3 D103 TLG218P LED3 VD/VS3 S103 CN103 R105 R106 1.5k 1.5k CP4-1 CP4-2 CP4-3 D104 TLG218P LED4 VD/VS4 S104 PR/SE PR/SE2 CN104 R107 R108 1.5k 1.5k S109 SW-1073 YS-W270/W270P (E)

  • Page 49: Frame

    PR/SE 2 PR/SE PR/SE CAMERA IN 1 CAMERA IN 1 VD/VS 4 VD/VS 4 LED 4 LED 4 CP 4-3 CP 4-3 CP 4-2 CP 4-2 CP 4-1 CP 4-1 AC-214 CN506 AC IN AC IN AC INLET Frame YS-W270/W270P (E)
  • Page 50 AC-214 AC-214 ————————————————————— AC-214 (1-681-070-11) ————————————————————— *:B SIDE JP14 AC-214 -A SIDE- SUFFIX: -11 JP11 JP12 JP13 JP14 AC-214 -B SIDE- SUFFIX: -11 8-10 8-10 YS-W270/W270P (E)
  • Page 51 S102 S103 S104 CN-2213 -A SIDE- SW-1073 -A SIDE- SUFFIX: -11 SUFFIX: -11 D223 D224 D221 D222 R202 R101 R104 R106 R107 R102 R103 R105 R108 SW-1073 -B SIDE- CN-2213 -B SIDE- SUFFIX: -11 SUFFIX: -11 8-11 8-11 YS-W270/W270P (E)

  • Page 53: Board Layouts

    C511 IC303 *G4 Q208 R136 R226 R324 R422 R520 C223 C384 C512 IC304 *F3 Q209 R137 R227 R325 R423 R521 C224 C385 C513 IC305 *F3 Q210 R138 R228 R326 R424 R522 Board layouts : Next page 8-13 8-13 YS-W270/W270P (E)
  • Page 54 C502 L503 L504 C514 Q108 Q208 Q308 Q408 IC508 R180 R280 R380 R480 C130 C230 C330 C430 R179 R279 R379 R479 CN512 CN502 CN503 CN504 cam2 Location list : Previous page PS-616 -A SIDE- SUFFIX: -11 8-14 8-14 YS-W270/W270P (E)
  • Page 55 PS-616 PS-616 PS-616 -B SIDE- SUFFIX: -11 8-15 8-15 YS-W270/W270P (E)
  • Page 57 2 V AC range are suitable. (See Fig. A) To Exposed Metal Parts on Set 0.15 µ F 1.5 k Z voltmeter (0.75V) Earth Ground Fig A. Using an AC voltmeter to check AC leakage. YS-W270/W270P (E)
  • Page 58 YS-W270 (UC) Printed in Japan Sony Corporation YS-W270P (CE) E 2001. 1 22 Communication System Solutions Network Company 9-955-274-01 ©2001...

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