Sharp 37VT-26H Service Manual
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Sharp 37VT-26H Service Manual

Sharp 37VT-26H Service Manual

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Ë AIS (Automatic Instruction System)
Ë ASS (Automatic Sorting System)
Ë VPS/PDC (Video Program System / Program Delivery
Control)
Ë FASTEXT
Ë VIDEO Plus+
Ë Post Cord Security
Ë On Screen Digital Channel/Sound Level/Tuning Display,
Control (Contrast, Colour, Brightness, Tint, Sharpness,
White temp) Symbol and Level
Ë Blue Back Off Timer
Ë 52 Key, Wireless Remote Control Unit
» SPECIFICATIONS ................................................................................................................................................................................. 2
» IMPORTANT SERVICE NOTES ............................................................................................................................................................ 3
» LOCATION OF USER'S CONTROL ...................................................................................................................................................... 4
» DISASSEMBLY AND REASSEMBLY .................................................................................................................................................... 6
» ADJUSTMENT OF THE TV ELECTRICAL CIRCUITRY ........................................................................................................................ 9
» PRECAUTIONS IN REASSEMBLING ................................................................................................................................................ 19
» FUNCTION OF MAJOR MECHANICAL PARTS ................................................................................................................................. 20
» ADJUSTMENT, REPLACEMENT AND ASSEMBLY OF MECHANICAL UNITS ................................................................................. 22
» ADJUSTMENT OF THE VCR ELECTRICAL CIRCUITRY ................................................................................................................... 41
» MECHANISM OPERATION FLOWCHART AND TROUBLESHOOTING GUIDE ............................................................................... 44
» CHASSIS LAYOUT .............................................................................................................................................................................. 63
» BLOCK DIAGRAM OF TV SECTION .................................................................................................................................................. 64
» BLOCK DIAGRAM OF VCR SECTION ............................................................................................................................................... 66
» DESCRIPTION OF SCHEMATIC DIAGRAM ...................................................................................................................................... 75
» SOLID STATE DEVICE BASE DIAGRAM ........................................................................................................................................... 76
» WAVEFORMS ..................................................................................................................................................................................... 77
» SCHEMATIC DIAGRAM ...................................................................................................................................................................... 78
» PRINTED WIRING BOARD ASSEMBLIES ......................................................................................................................................... 92
» REPLACEMENT PARTS LIST ............................................................................................................................................................ 99
» PACKING OF THE SET ..................................................................................................................................................................... 115
The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug and power
receptacle, when servicing this chassis. To prevent electric shock, do not remove cover. No user - serviceable
parts inside. Refer servicing to qualified service personnel.
SERVICE MANUAL
MODEL
In the interests of user-safety (Required by safety regula-
tions in some countries) the set should be restored to its
original condition and only parts identical to those specified
be used.
FEATURE
Ë Channel Skip
Ë High Speed and Double Speed Video Search System
Ë DPSS (Digital Program Search System)
Ë Quick Start Playback with Full Loading System
Ë Digital Automatic Tracking Control
Ë Automatic Playback Function
Ë AHC (Automatic Head Cleaning System)
Ë Sharp Super Picture
Ë 345 Times Hi-Speed FF/REW
CONTENTS
WARNING
SHARP CORPORATION
1
TV/VCR COMBINATION
TELEVIDEO
Chassis No. VP-8
37VT-26H(GY)
» PAL : 3 times/7 times (SP/LP)
» NTSC : 3 times/5 times (SP/LP)
5 times/15 times (EP)
37VT-26H(GY)
37VT-26H(GY)
S99P337VT26H/
Page

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Summary of Contents for Sharp 37VT-26H

  • Page 1: Table Of Contents

    Ë Automatic Playback Function Control (Contrast, Colour, Brightness, Tint, Sharpness, Ë AHC (Automatic Head Cleaning System) White temp) Symbol and Level Ë Sharp Super Picture Ë Blue Back Off Timer Ë 52 Key, Wireless Remote Control Unit Ë 345 Times Hi-Speed FF/REW...

  • Page 2: Specifications

    37VT-26H(GY) SPECIFICATIONS Ë OUTLINE OF THE PRODUCT Power Source: 220~240 V AC, 50 Hz Power Consumption: 77 W Receiving Broadcast Standard: Receiving Channel: VHF; 1A~S36 UHF; S37~C57 Receiving System: Sound; 6.0 MHz Colour; Antenna Input Impedance: VHF/UHF; 75 ohm Unbalanced (DIN) Video Signal: Input;...

  • Page 3: Important Service Notes

    37VT-26H(GY) IMPORTANT SERVICE NOTES Maintenance and repair of this receiver should be done by qualified service personnel only. SERVICING OF HIGH VOLTAGE SYSTEM AND PIC- TURE TUBE When servicing the high voltage system, remove static charge from it by con- necting a 10k ohm Resistor in series with an insulated wire (such as a test probe) between picture tube dag and 2nd anode lead.

  • Page 4: Location Of User's Control

    37VT-26H(GY) LOCATION OF USER'S CONTROL...
  • Page 5 37VT-26H(GY) LOCATION OF USER'S CONTROL (CONTINUED)

  • Page 6: Disassembly And Reassembly

    37VT-26H(GY) DISASSEMBLY AND REASSEMBLY 1. Remove the 11 rear cover fixing screws and detach the rear cover. 2. Take out the anode cap, CRT PWB, connectors H, G and F, coating ground, SP chip, fixing screws and others. 3. Remove the Main PWB fixing screws and take out the Main PWB unit and the Power PWB.
  • Page 7 37VT-26H(GY) DISASSEMBLY AND REASSEMBLY (CONTINUED) 5. Remove the 8 VCR fixing screws, and detach the shielding case. 6. Remove the 4 cassette housing control fixing screws, and detach the cassette housing control. 7. Remove the 7 mechanism chassis fixing screws, and detach the mechanism chassis from the Main PWB.
  • Page 8 37VT-26H(GY) DISASSEMBLY AND REASSEMBLY (CONTINUED) For servicing any of the components inside, disconnect the lead dressing holder. Position the main PWB unit upright as shown below and connect the leads for starting the services. Note: Fit the VCR unit the front cabinet with the front flap door tilted at 70~80°.

  • Page 9: Adjustment Of The Tv Electrical Circuitry

    37VT-26H(GY) ADJUSTMENT OF THE TV ELECTRICAL CIRCUITRY ADJUSTMENT PRECAUTIONS 1. Calling the service mode Get the service test points (TP2002 and TP2003) of the set short-circuited. 2. Getting out of the service mode Get the above service test points open.
  • Page 10 37VT-26H(GY) Item-by-item control in the service mode 1. DIRECT mode F-B/W 0 - > 1 (forced B/W) 2. DIRECT mode + HOR. POS. mode DRV CNT 0 - > 1 (drive forced center) SUB-BRIGHT Initial value R.G.B. CUTOFF 0 (E PROM data resumed when any of the “0”...
  • Page 11 37VT-26H(GY) Initial settings of EEPROM data Initial settings of adjustment items Item Variable range Initial setting R CUT OFF G CUT OFF B CUT OFF V-AMPLITUDE 50Hz V-AMPLITUDE 60Hz V-LINEARITY 50Hz V-LINEARITY 60Hz V-OUT PHASE 50Hz V-OUT PHASE 60Hz HORIZONTAL POSITION 50Hz...
  • Page 12 37VT-26H(GY) Ë Ë Ë Ë Ë PURITY ADJUSTMENT 1. PURITY ADJUSTMENT 1. First of all, let a beam current of over 400µA flow in the set to warm it up for 30 minutes or longer. 2. Keep the purity magnet in the zero magnetic field in advance.
  • Page 13 37VT-26H(GY) Ë Ë Ë Ë Ë CONVERGENCE ADJUSTMENT 1. CONVERGENCE ADJUSTMENT (to be done after the purity adjustment) B G R R G B 1. Receive the crosshatch pattern signal. 2. Using the remote controller, call the Normal mode. STATIC CONVERGENCE 1.
  • Page 14 37VT-26H(GY) Ë Ë Ë Ë Ë CRT CUT-OFF, BACKGROUND AND SUB-CONTRAST ADJUSTMENT (1) 1. CRT CUT-OFF (I C bus data adjustment) 1. Receive the monoscope pattern signal. 2. Put the set in the service mode and call up the DIRECT mode (DIRCT).
  • Page 15 37VT-26H(GY) Ë Ë Ë Ë Ë CRT CUT-OFF, BACKGROUND AND SUB-CONTRAST ADJUSTMENT (2) 3. SUB-CONTRAST C bus data adjustment) 1. Receive the crosshatch pattern signal. 2. Put the set in the service mode and select the SUB-CONTRAST mode (CONT). 3. Adjust the sub-contrast data to "0".
  • Page 16 37VT-26H(GY) Ë Ë Ë Ë Ë PAL CHROMA ADJUSTMENT 1. SUB-COLOUR ADJUSTMENT (I C bus data adjustment) 1. Receive the PAL colour bar signal. 2. Put the set in the service mode. 3. Select the sub-colour mode (COL). W Y CY G MG R B 4.
  • Page 17 37VT-26H(GY) Ë Ë Ë Ë Ë A/V INPUT AND OUTPUT CHECK (2) 21PIN Euro-SCART (REAR) 1. Audio right output 8. Audio-video control 15. Red input 2. Audio right input 9. Earth for green 16. Red/Green/Blue control 3. Audio left output 10.
  • Page 18 37VT-26H(GY) Ë Ë Ë Ë Ë FUNCTION CHECK (2) (VIDEO AND AUDIO) 4. TINT KEY 1. Receive the NTSC colour bar signal. (AV2 input) 2. Using the PICTURE ADJUST control, select TINT. 3. The tint must be changeable toward green with the + key and toward red with the - key.

  • Page 19: Precautions In Reassembling

    37VT-26H(GY) PRECAUTIONS IN REASSEMBLING INSTALLING THE CASSETTE CONTROLLER When the cassette controller is installed on the mecha- nism, the initial setting is essential condition. There are two initial setting methods, namely electrical and mechanical. 1. Electrical initial setting 2. Mechanical initial setting...

  • Page 20: Function Of Major Mechanical Parts

    37VT-26H(GY) FUNCTION OF MAJOR MECHANICAL PARTS (TOP VIEW) Function Function Reverse guide lever ass'y Full erase head Casecon drive gear Supply pole base ass'y Take-up reel disk Tension arm ass'y Pinch roller lever ass’y Idler wheel ass’y Drum ass'y Pinch drive lever ass’y...
  • Page 21 37VT-26H(GY) FUNCTION OF MAJOR MECHANICAL PARTS (BOTTOM VIEW) Function Function Clutch lever Slow brake lever Limiter pulley ass'y Master cam (12) Casecon drive gear Capstan D.D. motor Shifter Reel belt...

  • Page 22: Adjustment, Replacement And Assembly Of Mechanical Units

    37VT-26H(GY) ADJUSTMENT, REPLACEMENT AND ASSEMBLY OF MECHANICAL UNITS The explanation given below relates to the on-site general service (field service) but it does not relates to the adjustment and replacement which need high-grade equipment, jigs and skill. For example, the drum assembling, replacement and adjustment service must be performed by the person who have finished the technical courses.
  • Page 23 37VT-26H(GY) 2. MAINTENANCE CHECK ITEMS AND EXECUTION TIME Perform the maintenance with the regular intervals as follows so as to maintain the quality of machine. Maintained 1000 1500 2000 Possible symptom Remarks hrs. hrs. hrs. hrs. encountered Parts Abnormal rotation or significant Guide roller ass’y...
  • Page 24 37VT-26H(GY) Notes: 3. REMOVING AND INSTALLING THE 1. When fitting the S/E sensor holder to the cassette CASSETTE HOUSING controller frame L/R, take care. • Removal 2. Misengagement of teeth of casecon drive gear and 1. In the cassette eject mode, remove the cassette.
  • Page 25 37VT-26H(GY) Notes: 5. REEL DISK REPLACEMENT AND HEIGHT 1. When installing the reel disk, take due care so that CHECK the tension band ass'y is not deformed and grease • Removal does no adhere. 1. Remove the cassette housing control assembly.
  • Page 26 37VT-26H(GY) Note: Notes: Whenever replacing the reel disk, perform the height 1. Hold the torque gauge by hand so that it is not moved. 2. Do not keep the reel disk in lock state. Do not allow checking and adjustment.
  • Page 27 37VT-26H(GY) 8. CHECKING AND ADJUSTMENT OF TAKE- 9. CHECKING AND ADJUSTMENT OF TAKE- UP TORQUE IN RECORD/PLAYBACK MODE UP TORQUE IN VIDEO SEARCH REWIND • Remove the cassette housing control assembly. MODE • After short-circuiting TP7701 (J930) and TP7702 • Remove the cassette housing control assembly.
  • Page 28 37VT-26H(GY) 10. CHECKING THE VIDEO SEARCH REWIND BACK TENSION • Remove the cassette housing control assembly. • After short-circuiting TP7701 (J930) and TP7702 Tension gauge Pinch roller (J359) provided at the left on the main PWB, plug 8.8 –11.8N (900 ~ 1,200gf) in the power cord, then turn on the power.
  • Page 29 37VT-26H(GY) • Checking Tension pole adjuster adjusting range 1. Set a cassette tape, push the REC button to place the unit in the SP record mode. Now check the tension Tension pole adjuster pole position. 2. Visually check to see if the right edge of the tension pole is within the 2.3 ±...
  • Page 30 37VT-26H(GY) • Adjustment • Checking the brake torque at the take-up side 1. If the indication of torque cassette meter is lower than the setting, shift the tension spring engagement to the part A. 2. If the indication of torque cassette meter is higher...
  • Page 31 37VT-26H(GY) 15. REPLACEMENT OF A/C (Audio/Control) 3. Align the left end of gear of A/C head plate with the punched mark of chassis, tentatively tighten the HEAD screws 1 and 2 so as to ensure smooth motion of 1. Remove the cassette housing control assembly.
  • Page 32 37VT-26H(GY) 16. A/C HEAD HEIGHT ROUGH ADJUSTMENT 17. HEIGHT ADJUSTMENT OF REVERSE GUIDE • Setting 1. Adjust the height from the mechanism chassis to the Azimuth screw reverse guide lower flange to 13.38 mm, using the reverse guide height adjustment jig, in tape loading state.
  • Page 33 37VT-26H(GY) 18. ADJUSTMENT OF TAPE DRIVE TRAIN 1. Tape run rough adjustment 1 Remove the cassette housing control assembly. 2 After shortcircuiting TP7701 (J930) and TP7702 (J359) provided at the left on the main PWB, plug in the power cord, then turn on the power.
  • Page 34 37VT-26H(GY) 4 If the tape is lifted or sunk from the helical lead PB CHROMA surface, the PB CHROMA envelope waveform Envelope appears as shown in Figure 1-35. 5 Press the tracking button (+), (–) and make sure that the envelope waveform changes nearly par- allel.
  • Page 35 37VT-26H(GY) 19. REPLACEMENT OF THE CAPSTAN 20. REPLACEMENT OF DRUM D.D. MOTOR D.D. (DIRECT DRIVE) MOTOR 1. Set the eject mode. 2. Withdraw the main power plug from the socket. • Remove the mechanism from the main PWB (refer to "7.
  • Page 36 37VT-26H(GY) 21. REPLACING THE UPPER AND LOWER 22. ASSEMBLING OF PHASE MATCHING DRUM ASSEMBLY MECHANISM COMPONENTS • Assemble the phase matching mechanism com- • Replacement (Perform in the numerical order) ponents in the following order. 1 Remove the motor as stated in 20. D.D. motor 1.
  • Page 37 37VT-26H(GY) 1Insert Reverse Guide Lever Ass’y Insert reverse guide lever ass'y 2 Insert pinch drive cam Align here. Turn the reverse guide lever assembly counterclockwise Fit the pinch drive cam so that the notch of pinch to the stopper. drive cam aligns with the dent of pinch drive lever assembly.
  • Page 38 37VT-26H(GY) 1. Make sure that the loading gear is at the phase- 23. INSTALLING THE SHIFTER matching point 1 as shown below. 2. Install, paying attention to 5 insertion points and 3 release points. 3. For the phase matching at the insertion point 1, see Drum the phase-matching point 2 as shown below.
  • Page 39 37VT-26H(GY) 24. INSTALLING THE MASTER CAM (AT 25. REPLACEMENT OF LOADING MOTOR • Removal REAR SIDE OF MECHANISM CHASSIS) 1. Make sure beforehand that the shifter is at the point as shown below. 2. Place the master cam in the position as shown below.
  • Page 40 37VT-26H(GY) 26. ASSEMBLY OF CASSETTE HOUSING 1. Drive Gear and R Drive angle ass’y MSPRT0381AJFJ Apply grease Apply grease Apply grease Figure 1-47. 2. Synchro Gear, Drive Gear L and Drive Gear R LANGF9592AJFW Top surface should be free from scratches or soil.

  • Page 41: Adjustment Of The Vcr Electrical Circuitry

    37VT-26H(GY) ADJUSTMENT OF THE VCR ELECTRICAL CIRCUITRY Notes: » Before the adjustment: Electrical adjustments described here are often required after replacement of electronic components and mechanical parts such as video heads. Check that the mechanism and all electric components are in good working condition prior to the adjustments, otherwise adjustments can not be completed.
  • Page 42 37VT-26H(GY) ADJUSTMENT OF PAL SYSTEM SP/ ADJUSTMENT OF NTSC SYSTEM LP SLOW TRACKING PRESET SP/EP SLOW TRACKING PRESET Measuring Monitor Screen Measuring Monitor Screen instrument instrument Mode PAL system SP/LP slow motion Mode NTSC system SP/EP slow motion playback playback...
  • Page 43 37VT-26H(GY) Test points layout. Figure 2-2. ADJUSTMENT OF PAL SYSTEM LP ADJUSTMENT OF NTSC SYSTEM EP STILL PICTURE VERTICAL SYNC STILL PICTURE VERTICAL SYNC Measuring Monitor TV Measuring Monitor TV instrument instrument Mode Still picture playback Mode Still picture playback...

  • Page 44: Mechanism Operation Flowchart And Troubleshooting Guide

    37VT-26H(GY) MECHANISM OPERATION FLOWCHART AND TROUBLESHOOTING GUIDE...
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  • Page 63 37VT-26H(GY) CRT UNIT * VOLTAGE MEASUREMENT MODE PB ..Parentheses ( REC ..Without Parentheses...
  • Page 64 37VT-26H(GY) JACK UNIT * VOLTAGE MEASUREMENT MODE PB ..Parentheses ( REC ..Without Parentheses...
  • Page 65 37VT-26H(GY) CONTROL UNIT * VOLTAGE MEASUREMENT MODE PB ..Parentheses ( REC ..Without Parentheses...

  • Page 66: Printed Wiring Board Assemblies

    37VT-26H(GY) 37VT-26H(GY) PRINTED WIRING BOARD ASSEMBLIES PWB-A: MAIN UNIT(WIRING SIDE) 92~93...
  • Page 67 37VT-26H(GY) 37VT-26H(GY) PWB-A: MAIN UNIT(WIRING SIDE(CHIP PARTS)) 94~95...
  • Page 68 37VT-26H(GY) PWB-B: SUB UNIT(WIRING SIDE) PWB-E: JACK UNIT(WIRING SIDE) PWB-D: CRT UNIT(WIRING SIDE) PWB-F: CONTROL UNIT(WIRING SIDE)
  • Page 69 37VT-26H(GY) PWB-C: POWER UNIT(WIRING SIDE)

  • Page 70: Replacement Parts List

    37VT-26H(GY) Ref. No. Part No. Description Code Ref. No. Part No. Description Code IC3301 VHiAN3364S/-1 R AN3364S, Head Amp REPLACEMENT PARTS LIST IC6601 VHiBA7755A/-1 R BA7755A, Head SW IC7701 VHiBA6209//1E R BA6209, Loading Motor PARTS REPLACEMENT Driver TRANSISTORS Replacement parts which have these special safety characteristics...
  • Page 71 37VT-26H(GY) Ref. No. Part No. Description Code Ref. No. Part No. Description Code Q7725 VS2SC1623L51E R C1623L5, 12V SW X2002 RCRSB0184GEZZ R Crystal, CRSB0184GE, Q7726 VSUN2213///-1 R UN2213 17.734MHz Q7727 VS2SA1298Y/-1 R A1298Y X5501 RCRSB0166GEZZ R Crystal, CRSB0166GE Q8303 VS2SC1623L51E...
  • Page 72 37VT-26H(GY) Ref. No. Part No. Description Code Ref. No. Part No. Description Code C405 VCEA0A1CW476M R 47 16V Electrolytic C2018 VCEAKA1CW106M R 10 16V Electrolytic C406 VCKYCY1HF103Z R 0.01 50V Ceramic C2019 VCEAKA1CW106M R 10 16V Electrolytic C407 VCQYTA1HM104J R 0.1...
  • Page 73 37VT-26H(GY) Ref. No. Part No. Description Code Ref. No. Part No. Description Code C3317 VCEAKM0JW476M R 47 6.3V Electrolytic C7739 VCKYCY1CF104Z R 0.1 16V Ceramic C3318 VCCCPA1HH180J R 18p 50V Ceramic C7740 VCE9EM1HW105M R 1 50V ELECT.(N.P) AB C5501 VCKYCY1HB392K R 3900p 50V Ceramic C7742 VCKYCY1CF104Z R 0.1...
  • Page 74 37VT-26H(GY) Ref. No. Part No. Description Code Ref. No. Part No. Description Code R305 VRD-RA2BE101J R 100 1/8W Carbon R551 VRS-CY1JF182J R 1.8k 1/16W Metal Oxide R306 VRS-CY1JF000J 1/16W Metal Oxide R552 VRS-CY1JF102J R 1k 1/16W Metal Oxide R308 VRD-RA2BE101J...
  • Page 75 37VT-26H(GY) Ref. No. Part No. Description Code Ref. No. Part No. Description Code R2024 VRS-CY1JF471J R 470 1/16W Metal Oxide R2232 VRS-CY1JF101J R 100 1/16W Metal Oxide R2025 VRS-CY1JF102J R 1k 1/16W Metal Oxide R2233 VRS-CY1JF822J R 8.2k 1/16W Metal Oxide...
  • Page 76 37VT-26H(GY) Ref. No. Part No. Description Code Ref. No. Part No. Description Code R7721 VRD-RA2BE102J R 1k 1/8W Carbon R7864 VRD-RM2HD561J R 560 1/2W Carbon R7722 VRD-RA2BE102J R 1k 1/8W Carbon R7865 VRD-RM2HD561J R 560 1/2W Carbon R7723 VRS-CY1JF684J R 680k 1/16W Metal Oxide...
  • Page 77 37VT-26H(GY) Ref. No. Part No. Description Code Ref. No. Part No. Description Code Q602 VS2SD2586//1E R D2586 PWB-B DUNTK9974WEV0 SUB POWER UNIT Q603 VS2SC3198-G-1 R C3198 Q751 VS2SD1944K/-1 R D1944K Q752 VS2SA1266-Y-1 R A1266-Y INTEGRATED CIRCUIT Q753 VSKTA1024-Y-1 R KTA1024-Y...
  • Page 78 37VT-26H(GY) Ref. No. Part No. Description Code Ref. No. Part No. Description Code C507 VCQYTA1HM683J R 0.068 50V Mylar R619 VRD-RA2BE683J R 68k 1/8W Carbon C508 VCQYTA1HM104J R 0.1 50V Mylar R620 VRD-RA2BE103J R 10k 1/8W Carbon C509 VCEA0A1EW108M R 1000 25V Electrolytic...
  • Page 79 37VT-26H(GY) Ref. No. Part No. Description Code Ref. No. Part No. Description Code RDA751 PRDAR0292PEFW R Heat Sink C1303 VCKYPA1HB102K R 1000p 50V Ceramic C1304 VCKYPA1HB102K R 1000p 50V Ceramic C1307 VCKYPA1HB102K R 1000p 50V Ceramic C1308 VCKYPA1HB102K R 1000p 50V Ceramic...
  • Page 80 Spring Not Available – Front Cabinet — MSPRT0403AJFJ V Pinch Double Action HDECQ0109PESC R Punching Plate Spring HBDGB0018PESB R Badge, “SHARP” MSPRC0213AJFJ V Earth Spring HDECQ0130PESA R VCR Flap MSPRT0416AJFJ V Tension Spring GCOVA0094PESA R LED Decoration NBLTK0067AJ00 V Drive Belt...
  • Page 81 37VT-26H(GY) Ref. No. Part No. Description Code Ref. No. Part No. Description Code LANGT0035PEFW R FBT Angle QCNW-2407PEZZ R Connecting Wire (Y) LANGK0050PEZZ R 21Pin Angle TLABS0024PEZZ R BEAB Label LHLDZ0113PEKA R Holder XTASD40P20000 R Screw, x2 PSPAH0094PE00 R Spacer, x4...
  • Page 82 37VT-26H(GY) Ref. No. Part No. Description Code Ref. No. Part No. Description Code EXPLODED VIEW OF MECHANICAL PARTS MECHANISM CHASSIS PARTS...
  • Page 83 37VT-26H(GY) 37VT-26H(GY) CABINET AND MECHANICAL PARTS PWB-D 1-11 1-19 PWB-C 1-18 1-7-1 17 AV 1-19 PWB-F 1-15 1-7-2 1-16 AD AA 1-19 1-10 PWB-B 1-17 PWB-A 1-12 1-20 1-10 1-14 PWB-E 112~113...
  • Page 84 37VT-26H(GY) Ref. No. Part No. Description Code Ref. No. Part No. Description Code CASSETTE HOUSING CONTROL PARTS...

  • Page 85: Packing Of The Set

    37VT-26H(GY) Ref. No. Part No. Description Code Ref. No. Part No. Description Code PACKING OF THE SET • Setting positions of the knobs INITIAL CH POSITION POWER LAST POWER ON SOUND VOLUME MAIN SWITCH (OFF) COLOUR SYSTEM (AUTO) TAPE SPEED...
  • Page 86 Code Ref. No. Part No. Description Code COPYRIGHT C 1999 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

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