Sanyo TLS-4024P Service Manual

Time lapse video cassette recorder

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SERVICE MANUAL
Time Lapse Video Cassette Recorder
CONTENTS
1. DISASSEMBLY .................................................................... 6
2. ELECTRICAL ADJUSTMENT .............................................. 8
ACCESSORIES & PACKING MATERIALS ........................ 11
CABINET & CHASSIS PARTS ........................................... 11
MECHANISM PARTS ......................................................... 12
ELECTRICAL PARTS ........................................................ 14
CIRCUIT DIAGRAM & PRINTED WIRING BOARDS ............. C1
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 specifications are subject to change without notice.
NK4QG/EX
PRODUCT SAFETY NOTICE
) in this schematic diagram designates components whose value are of special
FILE NO.
TLS-4024P
(Product Code : 175 700 77)
(Europe)
(U.K.)
Please see other materials with Reference
number given in table below.
Materials
Reference No.
Model No.
Mechanism
VP-R/VP-N
MM5310380
Manual
Mechanism
REFERENCE No.SM5310447

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Summary of Contents for Sanyo TLS-4024P

  • Page 1: Table Of Contents

    FILE NO. SERVICE MANUAL TLS-4024P Time Lapse Video Cassette Recorder (Product Code : 175 700 77) (Europe) (U.K.) CONTENTS MAINTENANCE TABLE ON THE MONITOR SCREEN ... 3 1. DISASSEMBLY ..............6 2. ELECTRICAL ADJUSTMENT ..........8 3. TEST POINTS FOR TAPE PATH ADJUSTMENT ..... 10 4.
  • Page 2 – 2 –...
  • Page 3: Maintenance Table On The Monitor Screen

    MAINTENANCE TABLE ON THE MONITOR SCREEN To display the maintenance table, press “MENU” key with “REC/PLAY SPEED” key while the fourth MENU <POWER FAILURE> is displayed. Press “MENU” key with “REC/PLAY POWER FAILURE Maintenance table 1 SPEED” key “MENU” key “MENU”...
  • Page 4 Error Codes (Self-Diagnosis Contents) E01→ The cylinder motor does not rotate. E10→ The capstan motor does not rotate, or the capstan E02→ The take-up reel does not rotate. motor and the cylinder motor does not rotate with E03→ The capstan motor does not rotate. the cassette inserted.
  • Page 5 Maintenance Table : Cleaning : Confirmation : Lubrication : Exchange 2000H 4000H 8000H Notes 6000H ASSY, BRAKE BAND ASSY, LEVER BT (tape guide) FULL ERASE HEAD ASSY, ROLLER CLEANER ASSY, GUIDE ROLLER ASSY, MOUNTING INCLNE S ASSY, MOUNTING INCLNE T Tape path ACE HEAD system...
  • Page 6: Disassembly

    1. DISASSEMBLY 1-1. REMOVAL OF CABINET M-NK4QG/EX-1 Cabinet Clamps (C) Door Opener Lever Edge of Cassette Holder Indicators (LED) Clamp (B) Clamps (C) Clamps (A) Terminal Cover TM-1 PWB CP-1 PWB Main Unit Indicators (LED) Clamp (B) Front Panel Cassette Door Bottom Cover Fig.
  • Page 7: Nk4Qg/Ex

    M-NC4QG/U-2 VD-1 PWB Screw Main Unit Screw Clamps (B) CP-1 PWB (Foil side) CP-1 PWB (parts side) Clamps (D) TM-1 PWB Fig. 1-1-2 1-2. CIRCUIT BOARD LOCATIONS M-NK4QG/EX TB-1 PWB PW-1 PWB TM-1 PWB TB-2 PWB TB-3 PWB VD-1 PWB CP-1 PWB Fig.
  • Page 8: Electrical Adjustment

    2. ELECTRICAL ADJUSTMENT 2-1. SERVO CIRCUIT ADJUSTMENT • These adjustments should be carried out upon completion of the tape transport adjustments. • If the tape transport adjustments (except the tilt adjustment) are done after these adjustments, follow the procedures again in section 2-1-3.
  • Page 9 2-1-4. F. SLOW TRACKING CONFIRM AND ADJ. Notes : • Set the REC/PLAY SPEED button to indicator panel to the Measuring Point Measuring Equipment Adj. Condition 3H (3 hours) mode. • Self-recoding means “Record any broadcasting or video sig- Picture of Color bar generator Self-recording nal and play back the just-recorded portion”.
  • Page 10: Test Points For Tape Path Adjustment

    3. TEST POINTS FOR TAPE PATH ADJUSTMENT Test points TP153 (ENV) and TP152 (SW-P) for tape path adjustment are shown in figure below. TP152 TP151 VR151 TP153 VD-1 PWB (Parts side) Fig. 3-1 – 10 –...
  • Page 11: Parts List

    4. PARTS LIST LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION 613 082 5223 HOLDER ACCESSORIES & PACKING MATERIALS 613 195 1723 COMPL PWB,TM-1 9170 613 198 7999 INSTRUCTION MANUAL 613 198 8590 DOOR CASSETTE 9001 613 198 8019 CARTON CASE 613 153 0478 SPRING 9002...
  • Page 12: Mechanism Parts

    MECHANISM PARTS LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION MECHANISM PARTS 1 20110 412 015 8603 SPECIAL WASHER 3.1X6X0.25 11000 613 199 1415 COMPL,CYLINDER,2N4P-QO 20200 613 160 4193 ASSY,REEL TAKE UP 613 168 1514 ASSY,REEL TAKE UP 11100 613 196 4648 ASSY,CYLINDER,LWR,4Q 11200 613 199 1422...
  • Page 13 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION 50700 613 175 6472 ASSY,LEVER,LOAD TL 10700 613 167 5926 MOUNTING CAPSTAN 50800 613 152 0387 SPRING,LEVER L GUIDE 10720 412 048 8007 SPECIAL SCREW-2.6X6 50900 412 048 8908 SPECIAL NUT-3X3 20500 613 183 4361 ASSY,GEAR,FRICTION 51000...
  • Page 14: Electrical Parts

    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...
  • Page 15 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION Q2072 405 024 9709 TR 2SD734-E D3002 407 160 9100 DIODE ERA83-004 405 024 9907 TR 2SD734-F D3003 407 012 4406 DIODE 1SS133 Q2073 405 018 0002 TR 2SC3331-S D3004 407 078 2705 DIODE 1SS244 405 018 0101 TR 2SC3331-T...
  • Page 16 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION L1801 645 006 3602 INDUCTOR,1.1UH C1238 403 298 9609 CERAMIC 0.1U K 16V L2071 645 003 6934 INDUCTOR,100U J C1241 403 167 7002 ELECT 4.7U M 50V 645 003 7634 INDUCTOR,100U J C1242 403 215 2201 CERAMIC...
  • Page 17 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C3036 403 157 3106 CERAMIC 56P J 50V R1022 401 105 7404 MT-GLAZE 8.2K JA 1/16W C3037 403 157 3106 CERAMIC 56P J 50V R1024 401 105 0504 MT-GLAZE 1K JA 1/16W C3038 403 135 3302 ELECT 1000U M 6.3V...
  • Page 18 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R2005 401 105 7404 MT-GLAZE 8.2K JA 1/16W R3071 401 105 0504 MT-GLAZE 1K JA 1/16W R2006 401 105 5301 MT-GLAZE 4.7K JA 1/16W R3073 401 105 4304 MT-GLAZE 330K JA 1/16W R2007 401 105 1105 MT-GLAZE...
  • Page 19 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R7406 401 105 8203 MT-GLAZE 68K JA 1/16W L1615 645 001 4659 INDUCTOR,220U J R7407 401 105 8203 MT-GLAZE 68K JA 1/16W 645 003 8037 INDUCTOR,220U J R7408 401 105 8203 MT-GLAZE 68K JA 1/16W L1617 645 002 1497...
  • Page 20 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION COMPL PWB,TM-1 COMPL PWB,PW-1 613 195 1723 613 198 5438 (SEMICONDUCTORS) (SEMICONDUCTORS) Q7133 405 063 8404 TR DTC114EL Q5101 405 165 1907 TR FS70KMJ 405 123 6302 TR UN6211 Q5102 405 013 7006 TR 2SC2274-F (DIODES) 405 013 7303...
  • Page 21 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C5207 403 071 7402 CERAMIC 2200P K 50V (INDUCTOR) C5208 403 076 0507 CERAMIC 2200P K 500V L8505 645 006 3602 INDUCTOR,1.1UH C5209 403 075 6906 CERAMIC 100P K 500V (CAPACITORS) C5210 403 121 9509 CERAMIC 0.1U Z 50V...
  • Page 22 CIRCUIT DIAGRAMS & PRINTED WIRING BOARDS TABLE OF CONTENTS Page OVERALL WIRING, MECHANISM CONNECTION & BLOCK DIAGRAMS OVERALL WIRING ............................C3 MECHANISM CONNECTION ......................... C4 AUDIO CIRCUIT ............................. C4 VIDEO CIRCUIT ............................. C5 SYSTEM CONTROL & SERVO CIRCUIT ...................... C6 CIRCUIT DIAGRAMS PW-1 BOARD POWER SUPPLY ........................
  • Page 23: The Components Designated By A Symbol

    NOTES: 1. All resistance values in "OHMS" unless otherwise noted. (K=1,000 ; M=1,000,000) µ 2. All capacitance values in " F" unless otherwise noted. µ p=pico farad ; ,u or U=micro farad µ 3. All inductance values in " H" unless otherwise noted. µ...
  • Page 24: Overall Wiring, Mechanism Connection & Block Diagrams

    OVERALL WIRING, MECHANISM CONNECTION & BLOCK DIAGRAMS OVERALL WIRING CN154 SENSER FLAT CABLE 1AV4W32N05170 CN155 MECHANISM D-PG D-PG ALWAYS 13V(MH) ALWAYS 13V(MH) D-FG D-FG (CYLINDER) GND(MH) GND(MH) D-VS D-VS FULL VD-1 MC-1 MC-5 VIDEO ERASE HEAD HEAD BOARD IN CN158 1AC0W31B63300 CN851 (CAPSTAN)
  • Page 25: Mechanism Connection

    MECHANISM CONNECTION AUDIO CIRCUIT...
  • Page 26: Video Circuit

    VIDEO CIRCUIT...
  • Page 27: System Control & Servo Circuit

    SYSTEM CONTROL & SERVO CIRCUIT...
  • Page 28: Circuit Diagrams

    CIRCUIT DIAGRAMS PW-1 BOARD POWER SUPPLY CN513 J5190 L5102 1.1uH DC 12/24V - DC 12/24V - L5103 T5101 1.1uH 1AV4L51B1620N DC 12/24V + L5104 1.1uH DC 12/24V + REG. Q5202 TO CP-1(PW-A) Q5203 R5208 2SD2396 DTA124EK R5211 CN543 J5210 C5214 L5105 R5210 2.2/50...
  • Page 29 CP-1 BOARD (PW-A) POWER SUPPLY R5421 3.3K R5420 PW-A Q5420 2SC1740 R5425 DC LEVEL P2-70078/NK4QG-EX CN543 CN544 J5451 DC 12/24V - DC 12/24V - D5421 DC 12/24V - DC 12/24V - J5452 1SS244 DC 12/24V - DC 12/24V + DC 12/24V - DC 12/24V + J5454 DC 12/24V +...
  • Page 30: Board (Va-A) Video & Audio

    CP-1 BOARD (VA-A) VIDEO & AUDIO TO SY-A CN102 R1236 4.7K C SYNC CN104 C MUTE ALARM/1SHOT IN PB C SWD 5V CONTROL/CLOCK IN SERIES/EJECT IN EXT TIMER/AL RESET IN VA-A TO VD-1 CN151 WARNING OUT B1-70077/NK4QG-EX CONTROL/CLOCK OUT CN101 T.END/SERIES OUT VOLTAGE:REC(PLAY)MODE J1205...
  • Page 31 CP-1 BOARD (VA-A) VIDEO & AUDIO [LEFT]...
  • Page 32 CP-1 BOARD (VA-A) VIDEO & AUDIO [RIGHT]...
  • Page 33: Video Circuit Waveforms

    VIDEO CIRCUIT WAVEFORMS IC301 SYSTEM CONTROL, TIMER, OSC & SERVO MPU PIN FUNCTIONS TABLE / I O TEST POINT LOCATION WAVEFORM TEST POINT LOCATION WAVEFORM . l a c t i . l a e l i l a i , l l i .
  • Page 34: Board (Sy-A) System Control & Servo

    CP-1 BOARD (SY-A) SYSTEM CONTROL & SERVO LOADING MOTOR DRIVE SWD 12V POWER DOWN DET (86) IC303 IC306 CTL - MN1381R (85) CTL + LB1643L TO VD-1 A MUTE SY-A NOTE NOT SPECIFIED DIODES:1SS133 (TO VA-A) (24H) GND(MCL) VOLTAGE:REC(PLAY)MODE (12H) B2-70077/NK4QG-EX REC H GND(MCL)
  • Page 35: Servo Circuit Waveforms

    DISPLAY (FLD) GRID/ANODE ASSIGNMENT DRAWING & TABLE SERVO CIRCUIT WAVEFORMS 8G 7G 6G 5G 4G 3G 2G TEST POINT TEST POINT WAVEFORM WAVEFORM LOCATION LOCATION col1 IC301 IC301 PIN 9,10 PIN 98, 99 2V/div. 2V/div. col2 20µs/div. 500ms/div. IC301 IC304 PIN 85 UP : PIN 23 LOW :PIN 18...
  • Page 36 CP-1 BOARD (TM-A) DIPLAY & KEY SCAN A7401 1AV4T41B04100 TM-A T2-70077/NK4QG-EX 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 J7404 CN741 REPEAT LED SEG K SEG J SEG I SEG H...
  • Page 37: Board Key Switch

    TB-1 BOARD TERMINAL TM-1 BOARD KEY SWITCH CN852 R8501 4.7K J8501 C8501 1000P ALARM/1SHOT IN J8502 R8502 4.7K CN711 C8502 1000P CONTROL/CLOCK IN REPEAT LED CN851 R8503 4.7K J8503 C8503 1000P SEG K ALARM/1SHOT IN SERIES/EJECT IN SEG J CONTROL/CLOCK IN R8504 4.7K J8504...
  • Page 38: Board Color Correction

    VD-1 BOARD COLOR CORRECTION CN157 CN158 ALARM/1SHOT IN ALARM/1SHOT IN CONTROL/CLOCK IN CONTROL/CLOCK IN SERIES/EJECT IN SERIES/EJECT IN EXT TIMER/AL RESET IN EXT TIMER/AL RESET IN WARNING OUT WARNING OUT CONTROL/CLOCK OUT CONTROL/CLOCK OUT T.END/SERIES OUT T.END/SERIES OUT TIMER/EJECT OUT TIMER/EJECT OUT SW OUT SW OUT...
  • Page 39: Printed Wiring Boards (P.w.b.)

    PRINTED WIRING BOARDS (P.W.B.) CP-1 P.W.B. J1489 J1491 J3202 C3121 C7406 C3104 R2075 R3169 R3013 R3164 R3008 C3025 R3135 R3080 R3075 R3053 C3050 R3054 R2073 R2077 R3162 R3116 R3138 C3054 C2081 C3075 R3167 C3024 C3063 R3067 C2082 R3166 R3061 R3137 C3006 R3178 R2078 R2071...
  • Page 40 CP-1 P.W.B. [LEFT] J1461 C1072 C1112 Q1112 C1155 C1013 C1035 C1079 C1101 C1078 J1462 C1064 R1118 C3058 J1005 J1304 J1306 J1463 J1378 L1005 C3060 J1459 R3065 D3011 J1325 R1205 J1464 J1002 C1111 R1111 D3010 J1315 J1467 R3064 C1073 Q1119 L1111 R3066 R1119 C3062...
  • Page 41 PRINTED WIRING BOARDS (P.W.B.) CP-1 P.W.B. J1489 J1491 J3202 C3121 C7406 C3104 R2075 R3169 R3013 R3164 R3008 C3025 R3135 R3080 R3075 R3053 C3050 R3054 R2073 R2077 R3162 R3116 R3138 C3054 C2081 C3075 R3167 C3024 C3063 R3067 C2082 R3166 R3061 R3137 C3006 R3178 R2078 R2071...
  • Page 42 CP-1 P.W.B. [LEFT] J1461 C1072 C1112 Q1112 C1155 C1013 C1035 C1079 C1101 C1078 J1462 C1064 R1118 C3058 J1005 J1304 J1306 J1463 J1378 L1005 C3060 J1459 R3065 D3011 J1325 R1205 J1464 J1002 C1111 R1111 D3010 J1315 J1467 R3064 C1073 Q1119 L1111 R3066 R1119 C3062...
  • Page 43 CP-1 P.W.B. [RIGHT] PW-A Y5002 CN544 LOC.NO.5401~ CAUTION CN547 L1201 TB-3 D5451 JK201 JK202 D3031 C2117 J1204 J1416 IC541 D2111 C3130 C1201 J5451 D5420 CN546 J5452 R5402 R2204 R2112 C5422 C2114 R2116 D5421 J2111 RISK OF FIRE Q3102 R5422 C1250 R5420 J1201 REPLACE ONLY...
  • Page 44: Pwb

    TM-1 P.W.B. S7109 S7102 CN711 CN712 MENU DOWN SHIFT DOWN POWER S7107 SHIFT RIGHT CN713 MENU UP SPEED S7121 S7122 S7101 MENU TIMER D7102 C7150 ONSCREEN S7125 ALL CLEAR D7125 J7106 S7117 STOP C7133 S7113 S7126 S7119 S7116 S7114 S7115 SCAN EJECT REC CHECK...
  • Page 45 TB-1 P.W.B. JW851 1AC4B10F2700AE CN851 CMK-P2X PWB,TB-1 Q8501 R8503 R8504 R8506 C8504 J8516 R8507 J8517 L8505 J8505 L8507 L8506 J8507 J8521 CN852 J8506 C8503 PW-1 P.W.B. CMK-P2X PW-1 1AC4B10F3200AC L5106 D5105 C5204 C5118 R5224 R5223 Y5101 Q5101 R5225 C5112 C5206 R5226 J5111 R5227...
  • Page 46 SANYO Electric Co., Ltd. Osaka, Japan Sep./’02 Printed in Japan...

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