Schaub Lorenz SL 13600 Service Manual
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Schaub Lorenz SL 13600 Service Manual

Original mfr's version a
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SL 13600
SERVICE MANUAL
VIDEO CASSETTE RECORDER
ORIGINAL
MFR'S VERSION A
Design and specifications are subject to change without notice.

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Summary of Contents for Schaub Lorenz SL 13600

  • Page 1 SL 13600 SERVICE MANUAL VIDEO CASSETTE RECORDER ORIGINAL MFR'S VERSION A Design and specifications are subject to change without notice.

  • Page 2: Servicing Notices On Checking

    SERVICING NOTICES ON CHECKING 1. KEEP THE NOTICES 3. PUT PARTS AND WIRES IN THE ORIGINAL POSITION AFTER As for the places which need special attentions, ASSEMBLING OR WIRING they are indicated with the labels or seals on the cabinet, chassis and parts. Make sure to keep the There are parts which use the insulation indications and notices in the operation manual.

  • Page 3: Table Of Contents

    CONTENTS SERVICING NOTICES ON CHECKING ..................A1-1 HOW TO ORDER PARTS ......................A1-1 TAPE REMOVAL METHOD AT NO POWER SUPPLY ............A1-1 CONTENTS ........................... A2-1 GENERAL SPECIFICATIONS ..................... A3-1~A3-4 DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS AND P. C. BOARDS ..........B1-1 2.

  • Page 4: General Specifications

    GENERAL SPECIFICATIONS G - 1 V C R System VHS Player / Recorder Sys tem Video System Hi-Fi STEREO NTSC PB(PAL60Hz) Deck DECK OVD-7 Loading System Front Motor Heads Video Head 4Head FM Audio Head 2Head Audio /Control Mono/Yes Erase(Full Track Erase) Tape SP/LP Speed...
  • Page 5 GENERAL SPECIFICATIONS NICAM Auto/Off BBE On/Off CH Set-Up CH Tuning Auto Tuning CH Mapping Guide CH Set System Set-Up Clock Set (Calendar , 24H) Language AV2 DEC/AV RF Output G/K/I G-CODE(or SHOWVIEW or PLUSCODE)No. Entry NICAM 1/2,NICAM Off,Audio Output Stereo,Audio Output,Bilingual Play/Stop/FF/Rew/Rec/OTR (ITR) /T-Rec/Pause/Eject/Tape In (Symbol Mark) CH/AV (LINE)
  • Page 6 GENERAL SPECIFICATIONS Menu Enter Cancel/CH Skip Call Zero Return Clock/Counter Audio Select Auto Tracking G - 1 3 Features Auto Head Cleaning Auto Tracking Index Search HQ (VHS Standard High Quality) Auto Power On, Auto Play, Auto Rewind, Auto Eject Auto Repeat Auto Power Off VIDEO PLUS+(SHOWVIEW,G-CODE)
  • Page 7 GENERAL SPECIFICATIONS VHF/UHF Antenna Input/Output DIN Type G - 1 6 Size Approx. W x D x H (mm) 360 x 229 x 95 G - 1 7 W eig ht Net (Approx.) Gross (Approx.) G - 1 8 Ca rton Master Carton Content Material...

  • Page 8: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1-3: DECK CHASSIS (Refer to Fig. 1-3) 1. REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS NOTE Do not remove the cable at the FE Head section. The FE 1-1: TOP CABINET, FRONT CABINET AND Head may be damaged if you remove the cable by force. OPERATION PCB (Refer to Fig.

  • Page 9: Removal Of Vcr Deck Parts

    DISASSEMBLY INSTRUCTIONS 2. REMOVAL OF VCR DECK PARTS NOTE In case of the Locker R installation, check if the one 2-1: TOP BRACKET (Refer to Fig. 2-1) position of Fig.2-3-B is correctly locked. Extend the 2 supports (1). When you install the Cassette Side R, be sure to move Slide the 2 supports (2) and remove the Top Bracket.
  • Page 10 DISASSEMBLY INSTRUCTIONS 2-6: LOADING MOTOR/WORM (Refer to Fig. 2-6-A) 2-7: TENSION ASS'Y (Refer to Fig. 2-7-B) Turn the Pinch Roller Cam clockwise so that the Remove the screw (1). Tension Holder hook is set to the position of Fig. 2-7-A Remove the Loading Motor.
  • Page 11 DISASSEMBLY INSTRUCTIONS 2-8: T BRAKE ARM/T BRAKE BAND (Refer to Fig. 2-8-A) Remove the T Brake Spring. Idler Gear Turn the T Brake Arm clockwise and bend the hook section to remove it. Idler Arm Ass'y Unlock the 2 supports (1) and remove the T Brake Band.
  • Page 12 DISASSEMBLY INSTRUCTIONS 2-10: CASSETTE OPENER/PINCH ROLLER BLOCK/ P5 ARM ASS'Y (Refer to Fig. 2-10-A) Unlock the support (1) and remove the Cassette Opener. Remove the Pinch Roller Block and P5 Arm Ass'y. Cassette Opener Spring Position Fig. 2-11-B 2-12: FE HEAD (RECORDER ONLY) (Refer to Fig. 2-12) Pinch Roller Block Remove the screw (1).
  • Page 13 DISASSEMBLY INSTRUCTIONS 2-14: CAPSTAN DD UNIT (Refer to Fig. 2-14-A) 2-15: MAIN CAM/PINCH ROLLER CAM/JOINT GEAR (Refer to Fig. 2-15-A) Remove the Capstan Belt. Remove the E-Ring (1), then remove the Main Cam. Remove the 3 screws (1). Remove the E-Ring (2), then remove the Pinch Roller Remove the Capstan DD Unit.
  • Page 14 DISASSEMBLY INSTRUCTIONS NOTE 2-18: CASSETTE GUIDE POST/INCLINED BASE S/T UNIT/P4 CAP/LED REFLECTOR 1. When you install the Loading Arm S Unit, Loading Arm (Refer to Fig. 2-18-A) T Unit and Main Loading Gear, align each marker. Remove the P4 Cap. (Refer to Fig.

  • Page 15: Removal And Installation Of Flat Package Ic

    DISASSEMBLY INSTRUCTIONS REMOVAL AND INSTALLATION OF When IC starts moving back and forth easily after desoldering completely, pickup the corner of the IC using FLAT PACKAGE IC a tweezers and remove the IC by moving with the IC desoldering machine. (Refer to Fig. 3-3.) REMOVAL NOTE Put the Masking Tape (cotton tape) around the Flat...
  • Page 16 DISASSEMBLY INSTRUCTIONS INSTALLATION When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thin- Take care of the polarity of new IC and then install the tip Soldering Iron. (Refer to Fig. 3-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.

  • Page 17: Key To Abbreviations

    KEY TO ABBREVIATIONS Audio/Control H.SW Head Switch Automatic Color Control Hertz Audio Erase Integrated Circuit Automatic Frequency Control Intermediate Frequency Automatic Fine Tuning Indicator AFT DET Automatic Fine Tuning Detect Inverter Automatic Gain Control Killer Amplifier Left Antenna Light Emitting Diode A.PB Audio Playback LIMIT AMP...
  • Page 18 KEY TO ABBREVIATIONS SYNC Synchronization SYNC SEP Sync Separator, Separation Transistor TRAC Tracking TRICK PB Trick Playback Test Point UNREG Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse, Voltage Display V.PB Video Playback Variable Resistor V.REC Video Recording Visual Search Fast Forward Visual Search Rewind Voltage Super Source...

  • Page 19: Error Code List

    ERROR CODE LIST If the error indications are appeared on the FIP, check the abnormal points by using the table below. Indications Error contents Error : 00 Remocon code error Error : 01 Reel mecha error Error : 02 Cylinder mecha error Error : 03 Mecha state error Error : 04...

  • Page 20: Preventive Checks And Service Intervals

    PREVENTIVE CHECKS AND SERVICE INTERVALS The following standard table depends on environmental conditions and usage. Unless maintenance is properly carried out, the following service intervals may be quite shortened as harmful effects may be had on other parts. Also, long term storage or misuse may cause transformation and aging of rubber parts. 1,000 1,500 2,000...
  • Page 21 PREVENTIVE CHECKS AND SERVICE INTERVALS CLEANING NOTE 2. TAPE RUNNING SYSTEM After cleaning the heads with isopropyl alcohol, do not When cleaning the tape transport system, use the run a tape until the heads dry completely. If the heads gauze moistened with isopropyl alcohol. are not completely dry and alcohol gets on the tape, 3.

  • Page 22: When Replacing Eeprom (Memory) Ic

    WHEN REPLACING EEPROM (MEMORY) IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1. Table 1 Turn on the POWER.

  • Page 23: Servicing Fixtures And Tools

    SERVICING FIXTURES AND TOOLS (For 2 head 1 speed model, (For 2 head 2 speed model) JG002B Adapter JG005 Post Adjustment 4 head model) VHS Alignment Tape JG002E Dial Torque Gauge Screwdriver VHS Alignment Tape JG001C (VP S-LI6 ) (10~90gf•cm) Part No.

  • Page 24: Mechanical Adjustments

    MECHANICAL ADJUSTMENTS 1. CONFIRMATION AND ADJUSTMENT 1-2: CONFIRMATION AND ADJUSTMENT OF TENSION POST POSITION Read the following NOTES before starting work. Set to the PLAY mode. • Place an object which weighs between 450g~500g on Adjust the adjusting section for the Tension Arm the Cassette Tape to keep it steady when you want to position so that the Tension Arm top is within the make the tape run without the Cassette Holder.
  • Page 25 MECHANICAL ADJUSTMENTS NOTE 1-4: CONFIRMATION OF VSR TORQUE Install the Torque Gauge (JG002F) and Adapter (JG002B) If the torque is out of the range, replace the following on the S Reel. Set to the Picture Search (Rewind) mode. parts. (Refer to Fig.1-4-B) Check item Replacement Part Then, confirm that it indicates 120~180gf•cm.
  • Page 26 MECHANICAL ADJUSTMENTS 2-2: CONFIRMATION AND ADJUSTMENT OF AUDIO/ 2-3: TAPE RUNNING ADJUSTMENT CONTROL HEAD (X VALUE ADJUSTMENT) When the Tape Running Mechanism does not work well, Confirm and adjust the height of the Reel Disk. adjust the following items. (Refer to item 1-1) Confirm and adjust the position of the Tension Post.
  • Page 27 MECHANICAL ADJUSTMENTS 3. MECHANISM ADJUSTMENT PARTS LOCATION GUIDE 1. Tension Connect P4 Post 2. Tension Arm T Brake Spring 3. Guide Roller T Reel 4. Audio/Control Head S Reel 5. X value adjustment driver hole Adjusting section for the Tension Arm position D2-4...

  • Page 28: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS Read and perform this adjustment when repairing the 1-2: PB-Y LEVEL circuits or replacing electrical parts or PCB assemblies. CONDITIONS 1. BASIC ADJUSTMENT MODE-PLAYBACK Input Signal-Alignment Tape (JG001F) CAUTION INSTRUCTIONS When replacing IC's or transistor, use only specified silicon grease (YG260M).
  • Page 29 ELECTRICAL ADJUSTMENTS 1-5: PB AUDIO LEVEL CONDITIONS MODE-Self (RECORD and PLAYBACK) Input Signal- Audio Signal: 1KHz, 500mVrms Video Signal: PAL Color Bar Input Select-AV INSTRUCTIONS Connect the color bar generator to pin 20 of J4504. Connect the audio generator to pins 2 and 6 of J4504. Connect the AC voltmeter to pins 1 and 3 of J4504 through 47K ohm resistor.
  • Page 30 ELECTRICAL ADJUSTMENTS 2. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) AUDIO PCB A/C HEAD J4508 AC IN J4504 CP4002 S501 S502 CP4501 TP4001 TP4002 TP1001 T501 CP651 SYSCON PCB CD601 OPERATION PCB D3-3...

  • Page 31: Y/C/Audio/Head Amp

    Y/C/AUDIO/HEAD AMP BLOCK DIAGRAM HI-FI/DEMODULATOR/2 HF_COM 1PIN/VPS/TUNER CP4001 X4001 4.433619MHz 9 HF1 (R) 8 HF_COM 7 HF2 (L) 6 SP-CH1 (R) 5 SP_COM CYL. X-TAL 4 SP-CH2 (L) 6dB AMP V-AMP EP/LP-CH1 (R) 2MLPF FH TRAP C CCD EP/LP_COM CTL TRAP CLEAR C-SUQUELCK EP/LP-CH2 (L)

  • Page 32: Hi-Fi/Demodulator/21Pin/Vps/Tuner

    SYSTEM CONTROL/SERVO/TIMER BLOCK DIAGRAM P. CON + 5V REEL SENS Q1010 SYSCON/SOFTWARE/SERVO IC IC1001 OEC7085A REEL SENS Q1009 REEL-S REEL-T REMOCON REMOCON XC IN DISPLAY/ X1001 KEY-A KEY-A IC1003 OPERATION 32.768KHz XC OUT KEY-B PST3231NR KEY-B EEP ROM IC 5 SDA SYSTEM IIC-SDA IC1099...

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