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Sony TRINITRON PVM-14L1 Service Manual
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Sony TRINITRON PVM-14L1 Service Manual

Color video monitor
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TRINITRON
PVM-14L1
PVM-14L1MDE
PVM-20L1
SSM-14L1
SSM-20L1
SERVICE MANUAL
1st Edition (Revised 1)
COLOR VIDEO MONITOR
®

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Summary of Contents for Sony TRINITRON PVM-14L1

  • Page 1 TRINITRON COLOR VIDEO MONITOR ® PVM-14L1 PVM-14L1MDE PVM-20L1 SSM-14L1 SSM-20L1 SERVICE MANUAL 1st Edition (Revised 1)
  • Page 2 LES SCHÉMAS DE PRINCIPE, LES VUES EXPLOSÉES ET LES CRITICAL TO SAFE OPERATION. REPLACE THESE COMPO- LISTES DE PIECES SONT D’UNE IMPORTANCE CRITIQUE NENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR POUR LA SÉCURITÉ DU FONCTIONNEMENT. NE LES AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- REMPLACER QUE PAR DES COMPOSANTS SONY DONT LE LISHED BY SONY.

  • Page 3: Table Of Contents

    Table of Contents 1. Service Overview 1-1. Appearance Figure (14 inch) ............... 1-1 1-2. Board Locations (14 inch) ................1-1 1-3. Disassembly (14 inch) ................. 1-2 1-3-1. Cabinet and Rear Panel (14 inch) ..........1-2 1-3-2. Q Block Assembly and Q Board (14 inch) ........ 1-3 1-3-3.
  • Page 4 2-15. Sub Contrast Adjustment ................2-14 2-16. Adjustment of NTSC Mode ..............2-15 2-16-1. NTSC Composite Input ............2-15 2-16-2. NTSC Y/C Input ..............2-15 2-17. Adjustment of PAL Mode ................. 2-15 2-17-1. PAL Composite Input .............. 2-15 2-17-2. PAL Y/C Input ................. 2-15 3.

  • Page 5: Service Overview

    Section 1 Service Overview 1-1. Appearance Figure (14 inch) 1-2. Board Locations (14 inch) PVM-14L1/14L1MDE/20L1 SSM-14L1/20L1...

  • Page 6: Disassembly (14 Inch)

    1-3. Disassembly (14 inch) 1-3-1. Cabinet and Rear Panel (14 inch) 1 Six nylon rivets 6 Remove the rear panel in the direction of the arrow B. 4 Remove the cabinet in the direction of the arrow A. 3 Two case claw screws (M 4 x 8) 5 Four screws (+BVTP 4 x 16)

  • Page 7: Q Block Assembly And Q Board (14 Inch)

    1-3-2. Q Block Assembly and Q Board (14 inch) . Remove the cabinet and rear panel. (Refer to 1-3-1.) CN204 CN201 1 Four screws (+PS 4 x 8) CN601 Push the two areas in the bottom of beznet in the direction of arrow A, and pull the Q block assembly in the direction of the arrow B.

  • Page 8: A Board Assembly (14 Inch)

    1-3-3. A Board Assembly (14 inch) . Remove the cabinet and rear panel. (Refer to 1-3-1.) CN002 CN501 CN502 CN602 2 Anode cap CN3502 3 Remove the A board in the direction of the arrow A. 4 Power switch button 1 Open the lead holder.

  • Page 9: Picture Tube And Bezel Complete Assembly (14 Inch)

    1-3-5. Picture Tube and Bezel Complete Assembly (14 inch) . Remove the cabinet and rear panel. (Refer to 1-3-1.) . Remove the Q block assembly. (Refer to 1-3-2.) . Remove the A board. (Refer to 1-3-3.) . Remove the C board. (Refer to 1-3-4.) 1 Deflection yoke 2 Prepare a work bench on the cushion and place the CRT and bezel assembly...

  • Page 10: Anode Cap (14 Inch)

    1-3-6. Anode Cap (14 inch) Short-circuit the anode of the picture tube and the anode cap to the metal chassis, picture tube shield or carbon painted on the picture tube, after removing the anode..Removal Procedure Anode button (1) Turn up one side of the rubber cap in the (2) Using a thumb, pull up the rubber cap...

  • Page 11: Appearance Figure (20 Inch)

    1-4. Appearance Figure (20 inch) 1-5. Board Locations (20 inch) PVM-14L1/14L1MDE/20L1 SSM-14L1/20L1...

  • Page 12: Disassembly (20 Inch)

    1-6. Disassembly (20 inch) 1-6-1. Cabinet and Rear Panel (20 inch) 1 Six nylon rivets 4 Remove the cabinet in the direction of the arrow A. 6 Remove the rear panel in the direction of the arrow B. 3 Two case claw screws (M 4 x 8) 5 Four screws (+BVTP 4 x 16)

  • Page 13: Q Block Assembly And Q Board (20 Inch)

    1-6-2. Q Block Assembly and Q Board (20 inch) . Remove the cabinet and rear panel. (Refer to 1-6-1.) CN204 1 Four screws CN601 (+PS 4 x 8) CN201 Push the two areas in the bottom of beznet in the direction of arrow A, and pull the Q block assembly in the direction of the arrow B.

  • Page 14: A Board (20 Inch)

    1-6-3. A Board (20 inch) . Remove the cabinet and rear panel. (Refer to 1-6-1.) CN002 CN501 CN502 CN602 2 Anode cap CN3502 4 Remove the A board in the direction of the arrow A. 1 PWB holder 5 Power switch button 3 Focus lead assembly 1-6-4.

  • Page 15: Picture Tube And Bezel Complete Assembly (20 Inch)

    1-6-5. Picture Tube and Bezel Complete Assembly (20 inch) . Remove the cabinet and rear panel. (Refer to 1-6-1.) . Remove the Q block assembly. (Refer to 1-6-2.) . Remove the A board. (Refer to 1-6-3.) . Remove the C board. (Refer to 1-6-4.) 1 Deflection yoke 2 Prepare a work bench on the cushion and place the CRT and bezel assembly...

  • Page 16: Anode Cap (20 Inch)

    1-6-6. Anode Cap (20 inch) Short-circuit the anode of the picture tube and the anode cap to the metal chassis, picture tube shield or carbon painted on the picture tube, after removing the anode..Removal Procedure Anode button (1) Turn up one side of the rubber cap in the (2) Using a thumb, pull up the rubber cap...

  • Page 17: Set-Up Adjustment

    Section 2 Set-up Adjustment 2-1. Equipment Required 2-2. Preparations (1) Service Mode . Oscilloscope This set is provided with a switch for service on the front Tektronix 2465 or equivalent (with bandwidth of 350 panel that can be used to make various adjustments. The MHz) operation method of this switch is explained in detail below.
  • Page 18 FACTORY SET 4. Executing FACTORY LOAD If the adjustment data is damaged or lost by some If the following circuit board is replaced or the following reasons, you can restore the default factory adjustment IC on the respective board is replaced, perform the follow- data by executing FACTORY LOAD as described ing settings.
  • Page 19 Service Mode screen display SIGNAL LEVEL SIG • LEVEL... SIG • SUB BRIGHT • WHITE BALANCE... • LUMI DELAY • SUB CHROMA • SUB PHASE • PEAK FREQ • SCO • WHITE PEAK • SUB SHARP WHITE BALANCE SUB CONTRAST •...
  • Page 20 When changing DESIGN ITEMS 1/2 and 2/2, set the MAINTENANCE ID to 111 in SYSTEM. DESIGN 1/2 COLOR DECODER 0 SIG • COLOR DECODER 0... SIG • CB... • COLOR DECODER 1... • ALC... • AV SWITCH 0... • MUS •...
  • Page 21 When changing DESIGN ITEMS 1/2 and 2/2, set the MAINTENANCE ID to 111 in SYSTEM. DESIGN 2/2 DESIGN 2/2 SIG • CONTROL 0... SIG • CL3210 • CONTROL 1... • AKB • CONTROL 2... • RBL • FEATURES 0... • IE2 •...

  • Page 22: Preparation (2). Initialization

    2-5. Picture Output 2-3. Preparation (2). Initialization 1. AC input voltage setting * Supply composite video signal as shown in Table 2-1. 1. Input VIDEO signals and AUDIO signals to respective Signal Details of signal Standard terminals on the connector panel. level 2.
  • Page 23 20 inch Fig. 2-1 A' = A Fig. 2-2 Fig. 2-3 Fig. 2-4 Fig. 2-5 Fig. 2-6 Fig. 2-7 Fig. 2-11 Purity control Fig. 2-8 Fig. 2-9 Fig. 2-10 Purity 14 inch DY (Deflection yoke) Fig. 2-12 Fig. 2-11 Purity control Purity DY (Deflection yoke) Fig.

  • Page 24: Deflection Yoke Neck Rotation Adjustment

    2-7. Deflection Yoke Neck Rotation 3. The following patterns cannot be corrected by turning Adjustment the neck. (Figs.2-19, 2-20, and 2-21) 1. If there are mis-convergence on both sides of X and Y R G B axes, move the DY neck in the direction of the arrow * Gun rotation so that the degree of mis-convergence satisfies the The X-axis and Y-axis...

  • Page 25: Convergence Adjustment (1)

    2-8. Convergence Adjustment (1) 4. For HMC, use the six poles Mg to adjust the R and B dots so that they will be symmetrical horizontally with 1. Input a dot pattern signal. respect to the G dot. (Fig. 2-24) CONTRAST...

  • Page 26: Convergence Adjustment (2)

    2-9. Convergence Adjustment (2) 2-10. Landing Adjustment (2) 1. Attach the wobbling coil of allowance checker to neck YCH (For 14 inch) ass’y. 2. Input green flat field signal to LINE A. 3. Turn on the main power of the monitor, and degauss CRT screen with a degausser.

  • Page 27: White Balance Adjustment

    2-12. White Balance Adjustment 2-12-3. White Balance Adjustment [D93] 2-12-1. Sub Bright Adjustment 1. Receive window pattern signal. 2. Set the COLOR TEMP to D93. Receive Gray Scale pattern signal. 3. Adjust the D93 white balance within standard (de- * Gray scale : 0, 5, 10, 15 IRE (4 Steps) scription below) using the resistor [R DRIVE] and [B 2.

  • Page 28: Deflection Adjustment

    2-13. Deflection Adjustment 9. Adjust V.SIZE with [V SIZE] in [DEFLECTION]- [GEOMETRY] at SERVICE MENU. NORMAL V.SIZE standard V.CENT and V.SIZE should be checked after V.LIN 525 SPCB 625 SPCB adjustment. 12.8 ± 0.2 blocks 12.8 ± 0.3 blocks 4 : 3 157 ±...

  • Page 29: Horizontal Deflection Adjustment

    2-14. Horizontal Deflection Adjustment 2-13-2. 625 Vertical Deflection Adjustment 2-14-1. 525 Horizontal Deflection Adjustment 1. Receive 625 SPCB signal. 2. Set the following settings. CONTRAST 8 80 1. Receive 525 SPCB signal. BRIGHTNESS 8 0 2. Set to following settings. CONTRAST 8 80 3.

  • Page 30: Sub Contrast Adjustment

    2-15. Sub Contrast Adjustment 2-14-2. 625 Horizontal Deflection Adjustment 1. Receive 525 SPCB signal. 1. Set ASPECT to 4:3. 2. Set to following settings. 2. Input window pattern signal. CONTRAST 8 80 Window size is less than the following area. BRIGHTNESS 8 0 3.

  • Page 31: Adjustment Of Ntsc Mode

    2-16. Adjustment of NTSC Mode 2-17. Adjustment of PAL Mode 2-16-1. NTSC Composite Input 2-17-1. PAL Composite Input Input NTSC 75% color bar signal. Input PAL 75% color bar signal. 1. Adjust SUB CHROMA so that CN002-pin5 (JL053) 1. Adjust SUB CHROMA so that CN002-pin5 (JL053) waveform A and D fall on same level.

  • Page 33: Safety Related Adjustment

    Section 3 Safety Related Adjustment 3-2. Protection Circuit Confirmation This section explains the adjustment procedure when safety related component(s) is replaced. Perform the 3-2-1. HV Protector Circuit Confirmation following adjustment when the safety related component(s) is replaced. 1. Supply AC power voltage of 127 to 130 V to the [Preparation] unit and turn the POWER ON.

  • Page 35: Semiconductors

    IC, Transistor Section 4 Semiconductors AN5278 SE115N 2SA1037AK-T146-QR 2SD1134 SE115N (HYBRID) 2SA1037AK-T146-R 2SD1134-C MARKING SIDE VIEW 2SC1623-L5L6 2SD1585-LK 2SC2412K-T-146-QR 2SD601A-QRS-TX 2SD601A-Q-TX DTA144EKA-T146 9pin SIP DTC114EKA-T146 DTC143EKA-T146 BA033T DTC144EKA DTC144EKA-T146 2SD2578-CA TDA6108JF/N1B 2SA1091-0 2SA1091O-TPE2 BA05T BA08T DTC143ESA DTC143ESA-TP TDA8177 2SC3209LK 2SC3209LK-TP 2SD774-34 2SD774-T-3 BA4558...
  • Page 36 Diode, LED 1SS83 FMG-G2CS 1SS83TD D1NL20U D1NL20U-TA2 EL1Z (RECTI) EL1Z-V1 ERD07-15 GP08D CATHODE GP08DPKG23 ANODE RD6.8ES-T1B2 RGP02-17EL-6433 FMN-G12S RGP02-17PKG23 RGP10GPKG23 RU4AM-T3 CATHODE ANODE MA111-(K8).S0 D4SB60L MA111-TX MM3Z3V9ST1 MM3Z4V7T1 MM3Z5V6ST1 MM3Z9V1ST1 RD5.6SB-T1 ANODE D5S6M CATHODE RD10SB2-T1 ANODE CATHODE SLR-56MC3F ERC04-06SE MTZJ-T-77-18B RU-1P RU1P-V1 UF5408...

  • Page 37: Spare Parts

    Ne les remplacer que par une pièce portant le numéro spécifié. 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 38: Exploded Views

    Top Cover Section (14 Inch) 5-2. Exploded Views No. Part No. SP Description 4-847-802-11 s SET SCREW, CLAW 4X8 EP-FE/CU,NI 4-039-358-01 s SCREW (4X16), (+) BV TAPPING 4-050-073-33 s CABINET 4-050-081-11 s PANEL, REAR 4-389-320-21 s HANDLE 4-391-825-01 s RIVET, NYLON PVM-14L1/14L1MDE/20L1 SSM-14L1/20L1...
  • Page 39 A, B Boards Section (14 Inch) Part No. SP Description A-1302-228-A s MOUNTED CIRCUIT BOARD, A(14L1) A-1302-655-A s MOUNTED CIRCUIT BOARD, A(14L1MDE) A-1405-329-A s MOUNTED CIRCUIT BOARD, Q(14L1) A-1410-483-A s MOUNTED CIRCUIT BOARD, Q(14L1MDE) 1-251-263-11 s INLET, AC 1-453-446-11 s NX-4525//M3A4(T501) 4-098-300-01 s SCREW, (+) PSW M3X10 S TIGHT 4-050-085-01 s BUTTON, POWER SWITCH 4-096-612-01 s PANEL, CONNECTOR...
  • Page 40 Chassis and Bezel Assy Section (14 Inch) Part No. SP Description 1-505-188-11 s SPEAKER (4X7CM) X-4041-887-1 s BEZNET ASSY(PVM-14L1) X-4042-535-1 s BEZNET ASSY(SSM-14L1) X-4042-537-1 s BEZNET ASSY(PVM-14L1MDE) 4-050-088-61 s LABEL, CONTROL 4-039-358-01 s SCREW (4X16), (+) BV TAPPING 4-039-356-01 s SCREW (3X12), (+) BV TAPPING 4-203-648-01 s SCREW (5), SELF TAPPING 4-050-089-01 s BRACKET, SIDE 4-308-030-31 s WASHER, DOUBLE STICK TAPE (VFS)
  • Page 41 Picture Tube Section (14 Inch) Part No. SP Description A-1405-326-A s MOUNTED CIRCUIT BOARD, C X-2105-533-1 s PLATE ASSY, CORRECTION, TLH 1-426-442-31 s COIL, DEMAGNETIZATION 1-452-032-00 s MAGNET, DISC 4-051-736-42 s PIECE A (90), CONV, CORRECT 4-316-015-00 o HOLDER, WIRE 4-203-658-01 s SPACER, DY 8-451-472-12 s DY Y14MGAT 8-738-363-05 s PICTURE TUBE...
  • Page 42 Top Cover Section (20 Inch) Part No. SP Description 3-704-372-01 s HOLDER, HV CABLE 4-039-358-01 s SCREW (4X16), (+) BV TAPPING 4-050-060-33 s CABINET 4-050-063-11 s PANEL, REAR 4-389-320-21 s HANDLE 4-391-825-01 s RIVET, NYLON 4-847-802-11 s SET SCREW, CLAW 4X8 EP-FE/CU,NI PVM-14L1/14L1MDE/20L1 SSM-14L1/20L1...
  • Page 43 A, B Boards Section (20 Inch) Part No. SP Description A-1302-229-A s MOUNTED CIRCUIT BOARD, A A-1405-329-A s MOUNTED CIRCUIT BOARD, Q 1-251-263-11 s INLET, AC 1-453-446-21 s NX-4525//Z2A4(T501) 1-900-214-07 o WIRE ASSY, SEFETY EARTH 4-050-085-01 s BUTTON, POWER SWITCH 4-096-612-01 s PANEL, CONNECTOR 4-096-613-01 s LABEL, CONNECTOR 4-098-300-01 s SCREW, (+) PSW M3X10 S TIGHT...
  • Page 44 Chassis and Bezel Assy Section (20 Inch) Part No. SP Description 1-505-188-11 s SPEAKER (4X7CM) X-4041-886-1 s BEZNET ASSY (PVM) X-4042-536-1 s BEZNET ASSY (SSM) 4-050-088-61 s LABEL, CONTROL 4-039-358-01 s SCREW (4X16), (+) BV TAPPING 4-039-356-01 s SCREW (3X12), (+) BV TAPPING 4-203-648-01 s SCREW (5), SELF TAPPING 4-308-030-31 s WASHER, DOUBLE STICK TAPE (VFS) PVM-14L1/14L1MDE/20L1...
  • Page 45 Picture Tube Section (20 Inch) Part No. SP Description A-1405-331-A s MOUNTED CIRCUIT BOARD, C 1-411-750-31 s COIL, DEMAGNETIC 1-451-349-13 s DEFLECTION YOKE (Y20FZA) 1-452-032-00 s MAGNET,DISC 4-030-120-01 s PLATE, CORRECTION, TLV 4-041-021-02 s HOLDER, DEGAUSS COIL 4-051-736-42 s PIECE A(90), CONV, CORRECT 4-203-658-01 s SPACER, DY 4-369-318-31 s SPRING, TENSION 8-737-279-05 s PICTURE TUBE (AUS)

  • Page 46: Electrical Parts List

    5-3. Electrical Parts List --------------------- A BOARD (FOR 14 INCH) (A BOARD (FOR 14 INCH)) --------------------- Ref. No. Ref. No. or Q’ty Part No. SP Description or Q’ty Part No. SP Description A-1302-228-A s MOUNTED CIRCUIT BOARD, A(14L1) C062 1-164-245-11 s CAPACITOR,CERAMIC 0.015MF/25V A-1302-655-A s MOUNTED CIRCUIT BOARD, A(14L1MDE) C063 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF...
  • Page 47 (A BOARD (FOR 14 INCH)) (A BOARD (FOR 14 INCH)) Ref. No. Ref. No. or Q’ty Part No. SP Description or Q’ty Part No. SP Description C607 1-165-437-11 s CAPACITOR,PP FILM 0.22MF CLP101 4-042-408-01 o PIN, COATING LEAD C608 1-113-907-51 s CAPACITOR, CERAMIC 2200PF/250V C609 1-113-907-51 s CAPACITOR, CERAMIC 2200PF/250V CN001...
  • Page 48 (A BOARD (FOR 14 INCH)) (A BOARD (FOR 14 INCH)) Ref. No. Ref. No. or Q’ty Part No. SP Description or Q’ty Part No. SP Description D622 8-719-110-09 s DIODE RD8.2ES-B3 L501 1-406-976-11 s COIL, CHOKE 68UH D623 8-719-073-01 s DIODE MA111-(K8).S0 L502 1-412-527-11 s MICRO INDUCTOR 15UH D625...
  • Page 49 (A BOARD (FOR 14 INCH)) (A BOARD (FOR 14 INCH)) Ref. No. Ref. No. or Q’ty Part No. SP Description or Q’ty Part No. SP Description R016 1-216-857-11 s RESISTOR,CHIP 1M 1/10W(1608) R076 1-216-833-11 s RESISTOR,CHIP 10K 1/10W (1608) R017 1-218-899-11 s RESISTOR,CHIP 150K 1/10W(1608) R077 1-216-829-11 s RESISTOR,CHIP 4.7K 1/10W(1608)
  • Page 50 (A BOARD (FOR 14 INCH)) (A BOARD (FOR 14 INCH)) Ref. No. Ref. No. or Q’ty Part No. SP Description or Q’ty Part No. SP Description R561 1-249-377-11 s RES,CARBON 0.47 1/4W R1420 1-216-809-11 s RESISTOR,CHIP 100 1/10W 1608 R562 1-216-670-11 s RESISTOR,CHIP 6.2K 1/10W(2012) R3501 1-216-829-11 s RESISTOR,CHIP 4.7K 1/10W(1608)
  • Page 51 --------------------- A BOARD (FOR 20 INCH) (A BOARD (FOR 20 INCH)) --------------------- Ref. No. Ref. No. or Q’ty Part No. SP Description or Q’ty Part No. SP Description A-1302-229-A s MOUNTED CIRCUIT BOARD, A C062 1-164-245-11 s CAPACITOR,CERAMIC 0.015MF/25V 2pcs 2-371-561-00 s BUSHING(P),INSULATING C063 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF...
  • Page 52 (A BOARD (FOR 20 INCH)) (A BOARD (FOR 20 INCH)) Ref. No. Ref. No. or Q’ty Part No. SP Description or Q’ty Part No. SP Description C608 1-113-907-51 s CAPACITOR, CERAMIC 2200PF/250V CLP101 4-042-408-01 o PIN, COATING LEAD C609 1-113-907-51 s CAPACITOR, CERAMIC 2200PF/250V C610 1-113-907-51 s CAPACITOR, CERAMIC 2200PF/250V CN001...
  • Page 53 (A BOARD (FOR 20 INCH)) (A BOARD (FOR 20 INCH)) Ref. No. Ref. No. or Q’ty Part No. SP Description or Q’ty Part No. SP Description D621 8-719-110-41 s DIODE RD15ES-B2 L501 1-406-976-11 s COIL, CHOKE 68UH D622 8-719-110-09 s DIODE RD8.2ES-B3 L502 1-412-527-11 s MICRO INDUCTOR 15UH D623...
  • Page 54 (A BOARD (FOR 20 INCH)) (A BOARD (FOR 20 INCH)) Ref. No. Ref. No. or Q’ty Part No. SP Description or Q’ty Part No. SP Description R018 1-216-829-11 s RESISTOR,CHIP 4.7K 1/10W(1608) R078 1-216-809-11 s RESISTOR,CHIP 100 1/10W 1608 R019 1-216-838-11 s RESISTOR CHIP 27K 1/10W(1608) R079 1-216-837-11 s RESISTOR,CHIP 22K 1/16W 1608...
  • Page 55 (A BOARD (FOR 20 INCH)) (A BOARD (FOR 20 INCH)) Ref. No. Ref. No. or Q’ty Part No. SP Description or Q’ty Part No. SP Description R563 1-216-675-11 s RESISTOR,CHIP 10K 1/10W(2012) R3502 1-216-821-11 s RESISTOR,CHIP 1.0K 1/10W(1608) R564 1-216-827-11 s RESISTOR, CHIP 3.3K 1/10W 1608 R3503 1-216-833-11 s RESISTOR,CHIP 10K 1/10W (1608) R565...
  • Page 56 --------------------- --------------------- C BOARD (FOR 14 INCH) C BOARD (FOR 20 INCH) --------------------- --------------------- Ref. No. Ref. No. or Q’ty Part No. SP Description or Q’ty Part No. SP Description A-1405-326-A s MOUNTED CIRCUIT BOARD, C A-1405-331-A s MOUNTED CIRCUIT BOARD, C 4-382-854-11 s SCREW,+PSW M3X10(EP-FE/ZNBK/CM 4-382-854-11 s SCREW,+PSW M3X10(EP-FE/ZNBK/CM C701...
  • Page 57 ------- Q BOARD (Q BOARD) ------- Ref. No. Ref. No. or Q’ty Part No. SP Description or Q’ty Part No. SP Description A-1405-329-A s MOUNTED CIRCUIT BOARD, Q(L1) D223 8-719-073-01 s DIODE MA111-(K8).S0 A-1410-483-A s MOUNTED CIRCUIT BOARD, Q(MDE) D224 8-719-073-01 s DIODE MA111-(K8).S0 2pcs 7-627-557-48 s SCREW +P2.6X10(EP-FE/ZNBK/CM2)
  • Page 58 ----------- (Q BOARD) ACCESSORIES —---------- Ref. No. Ref. No. or Q’ty Part No. SP Description or Q’ty Part No. SP Description R233 1-216-854-11 s RESISTOR, CHIP 560K 1/16W 1608 4-096-626-01 s MANUAL, INSTRUCTION (JAPANESE, R234 1-216-835-11 s RESISTOR,CHIP 15K 1/10W ENGLISH,FRENCH,GERMAN,ITALIAN, R235 1-214-911-11 s RESISTOR,METAL FILM 82K/1/2W...

  • Page 59: Block Diagrams

    Q, A (1/2), C Q, A (1/2), C Section 6 Block Diagrams Y/C JUNGLE 14L1 MODEL (SIGNAL I/O) (1/2) LINE A AUDIO AMP J202 CN201 CN003 (RGB OUT) CTBS1 BUFF VIDEO A VIDEO A Q201 IC001(1/2) IC701 Y/C JUNGLE RGB AMP J201 CN701 CN002...
  • Page 60 A (2/2), DY A (2/2), DY µCOM,DY (2/2) T502 IC001(2/2) µCOM CN501 H OUT H DRIVE H OUT H DY+ Q502 Q501 H DY+ DUMPER H DY- D501,502 S504 H PULSE H DY- L504 L502 V DY- V DY+ L551 IC552 14L1 20L1...

  • Page 61: Diagrams

    Section 7 Diagrams Note: [Measuring conditions, voltage and waveform] ..Parts marked “ * ” differ according to the model/destination. Refer ..A voltage value is the reference value between the measurement to the mount table for each function.

  • Page 62: Frame Schematic Diagram

    Frame Frame 7-1. Frame Schematic Diagram CN3502 CN201 CN003 3P WHITE 12P WHT 12P WHT S-MICRO S-MICRO (L) S-MICRO 1 SP 1 VIDEO A VIDEO A 2 NC 2 GND 3 GND 3 YA 4 LINE A/S LINE A/S CN001 6 LINE A/B LINE A/B 5P WHT...

  • Page 63: Schematic Diagrams And Board Layouts

    7-2. Schematic Diagrams and Board Layouts Q BOARD *:B SIDE D201 D202 D203 D204 D205 D206 D207 D208 D209 D210 D211 D212 D213 D214 D215 D216 D217 * B-1 D218 * D-2 D219 * B-1 * D-1 D220 * B-1 D221 D222 * D-1...
  • Page 64 Q209 C201 C202 2SC2412K 0.022 LINE A B:CHIP S IN DET Q201 2SC2412K J202 VIDEO BUFFER D201 R263 1SS133T-77 CTBS1 D219 :CHIP MA111-TX R202 C203 R203 J201 :CHIP R264 D221 R267 VIDEO :CHIP MM3Z4V7T1 CN201 :CHIP CTBS1 :CHIP 12P WHT :S-MICRO R204 JL201 R201...
  • Page 65 A (1/3) A (1/3) CN602 2P(14") R606 3P(20") JW(5) THP601 D605 IC602 MA111-TX NJM2903M-TE2 R607 R608 COMP C613 :CHIP :CHIP 13.0 C604 CN604 C616 R609 3.9k :RN-CP R614 JL605 F:CHIP 4.7k :RN-CP S601 JL606 R610 R640 2.2k R611 Q603 :CHIP 15k :RN-CP :RN-CP DTC143ESA...
  • Page 66 A (2/3) A (2/3) R551 C1453 100p 500V R101 R570 D103 Q314 R110 JL501 D102 CN501 470k(14") 18(14") R311 270k JL066 EL1Z-V1 DTC144EKA-T146 RD10SB2-T1 330K(20") 12(20") 6P WHT :DY :RN-CP H.PROT-RECT :RN-CP 1W :RS V OUT :CHIP R315 V DY + D503 JL502 :CHIP...
  • Page 67 A (3/3) A (3/3) D004 MM3Z5V6ST1 Q001 2SC2412K R055 R057 C002 R056 4.7k 4.7k C044 :CHIP :CHIP :CHIP IC002 PST573IMT RESET R077 4.7k :CHIP R047 C001 4.7k 0.01 R003 R004 R005 R076 D003 :CHIP 3.3k 3.3k +3.3V B:CHIP :CHIP :CHIP :CHIP :CHIP 3.3V...
  • Page 68 A BOARD *:B SIDE D003 * A-1 D004 * B-4 * C-4 D005 D006 * B-4 JW137 R624 JW26 * C-4 D007 Q601 D627 CN605 CN001 CLP101 EY100 RY603 JW139 FB604 D009 * C-3 JW86 * B-3 JW98 D010 D626 CN003 C621 D011...
  • Page 69 J L 0 4 5 J L 0 4 6 R 0 8 9 R 0 7 0 J L 0 3 5 J L 0 4 9 C 6 2 2 R 0 6 9 R 6 5 1 R 0 6 8 J L 6 1 1 J L 0 3 3...
  • Page 70 A (2/3) TDA8177 (IC551) A (3/3) TDA9394H/N (IC001) OUTPUT STAGE SUPPLY FLYBAK GEN 80 1 65 60 X 22 X 71 72 59 56 61 FLYBACK C-BUS GENERATOR TRANSCEIVER 10 PAGE CVBS1 VELOCITY ENHANCED VST PWM-DAC MEMORY VIDEO SWITCH MODULATION 80C51 CPU CVBS/Y2 I/O PORTS...
  • Page 71 C (14 Inch) C (14 Inch) R722 IC701 L710 C710 J L 7 1 7 A701 R700 C750 R750 R713 SG702 J L 7 0 8 R703 J L 7 1 6 J L 7 0 9 R772 J L 7 0 7 R712 R702 R770...

  • Page 72: C (14 Inch)

    C (14 Inch) C (14 Inch) CN730 JL701 JL702 C771 R761 250V A BOARD RV750 1/2W 2.2M (1/3) CN502 200V JL703 JL713 R770 JL704 L770 J701 RV760 110M SG790 JL711 V901 C770 R772 680p PICTURE JL705 JL710 1/2W TUBE SG704 R791 R771 100k...
  • Page 73 C (20 Inch) C (20 Inch) R710 R700 CN710 EY701 J L 7 0 4 J L 7 0 3 C710 J L 7 0 2 J L 7 0 1 C771 J L 7 5 2 C711 R772 RV760 SG780 J L 7 1 0 J L 7 1 1...

  • Page 74: C (20 Inch)

    C (20 Inch) C (20 Inch) C TDA6108JF/N1B (IC701) R790 MIRROR 1 MIRROR 5 100k RV790 1/2W R791 2.2M JL706 680k CASCODE 1 1/2W JL705 C790 SG790 0.01 630V R792 J701 100k MIRROR 4 JL711 1/2W RV760 G1-1 110M CURRENT JL710 SG780 SOURCE...

  • Page 75: C (20 Inch)

    SAFETY CHECK-OUT After correcting the original service problem, perform the following safety checks before releasing the set to the customer : Check the metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to...
  • Page 76 SSM-14L1 (SY) SSM-20L1 (SY) PVM-14L1 (SY, AU, CH) PVM-14L1MDE (AEP) Printed in Japan Sony Corporation PVM-20L1 (SY, AU, CH) E 2003. 10 16 B&P Company 9-870-369-02 ©2003...

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