JVC AV-27320 Service Manual
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JVC AV-27320 Service Manual

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See also: User Manual
SERVICE MANUAL
[RM-C255]
[RM-C205]
AV-27330
AV-27320
AV-27S33
CONTENTS
! SPECIFICATIONS ･････････････････ ･･････････ ･･･ ･･
･･･････ ･･････････ ･･････････ ･･ ･･･ ･･ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･
･･･････ ･･････････ ･･････････ ･･ ･･･
･･･････ ･･････････ ･･････････ ･･･ ･･
! SAFETY PRECAUTIONS ･･･････ ････････ ･･････ ･･ ････ ･･･ ･･
! FEATURES･･ ･･･ ･･ ･･････････ ････････････ ･･･
･････････ ･･････････ ･････････････ ･･ ･･･ ･･････ ････ ･･････ ････ ･････ ･･
･････････ ･･････････ ･････････････
･･ ･･･ ･･ ･･････････ ････････････ ･･･
! HOW TO IDENTIFY MODELS ･･･････････ ････････ ････ ･･････ ･･･
! MAIN DIFFERENCE LIST ･･･････ ･･････････ ････ ････ ････ ･･･
! FUNCTIONS ･････････ ･･････････ ･･････････ ･･･
･･･ ･･･････････････････････････････ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
･････････ ･･････････ ･･････････ ･･･
･･･ ･････････････････････････････
! SPECIFIC SERVICE INSTRUCTIONS ･･･････ ････ ････ ････ ･･ ････ ････ ･･･
! SERVICE ADJUSTMENTS ･･･････ ･･････････ ････ ････ ････ ･･･
! PARTS LIST ･････････ ･･････････ ･･････････ ･･･
･･･ ･･･････････････････････････････ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
･････････ ･･････････ ･･････････ ･･･
･･･ ･････････････････････････････
★ OPERATING INSTRUCTIONS
1
COLOR TELEVISION
AV-27320
AV-27330
AV-27S33
･････････ ････････ ････ ････ ････ ･････ ･･･ ････ ･･ ････ ････ ･･ ･･
･･･････ ････････ ･･････ ･･ ････ ･･･ ･･
･････････ ････････ ････ ････ ････ ･･･
･････････ ････････････ ･･ ････ ･･･ ･･ ･･･ ･･ ････ ････ ･･ ････ ･
･･･････ ･･････････ ･･ ････ ･･ ････ ･･･
･････････ ････････････ ･･ ････ ･･･ ･･
･････････････････････ ･･ ････ ･･･ ･････ ････ ･･ ････ ････ ･･ ････
･･･････ ･･････････ ････ ････ ････ ･･･
･････････････････････ ･･ ････ ･･･ ･･
･･･････････ ････ ･･ ････ ････ ･･ ･･･ ･････ ････ ････ ･･
･･･････････ ･･ ･･ ････ ････ ･･ ････ ･･･
･･･････････ ････ ･･ ････ ････ ･･ ･･･ ･･
･････････････････････ ･･ ････ ･･･ ･･
･････････････････････ ･･ ････ ･･･ ･･ ･･ ･ ･･ ････ ････ ･･ ････ ･･
･･･････ ･･････････ ････ ････ ････ ･･･
･････ ･･････････ ････ ･･ ････ ････ ･････ ･･･ ･･ ････ ････ ･
･････ ･･････････ ･･ ･･ ････ ････ ･･ ･ ･･
･････ ･･････････ ････ ･･ ････ ････ ･･･
CO PYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
/S/R
/S/R
/S/R
･･･ ･･････ ････ ･･････ ････ ･･････ 2
･･･ ･･････ ････ ･･････ ････ ･･････
･･ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･
･･･ ････ ･･････ ････ ･･････
･･･ ････ ･･････ ････ ･･････ 3
･･ ･･･ ････ ･･ ････ ････ ･･ ･･
･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･ ･ ･･ ･･ ･
･･･ ･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･
･･ ･･･ ･･････ ････ ･･････ ････ ･････ ･･
･･ ･･･ ･･ ････ ････ ･･ ･･･ 4
･･ ･･･ ････ ･･ ････ ････ ･
･･･ ･･ ････ ････ ･･ ････ ･
･･ ･･･ ････ ･･ ････ ････ ･･ ･･ 5
･･･ ････ ･･ ････ ････ ･･ ････
･･ ･･･ ･･ ････ ････ ･･ ････ ･･
･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･ ･ ･･ ･･ ･･ ･･ ･･ 6
･･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･ ･･
･･ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
･･ ･･･ ･･ ････ ････ ･･ ････ 12
･･ ･･･ ･･ ････ ････ ･･ ････
･･ ･ ･･ ････ ････ ･･ ････ ･･
･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･ ･ ･･ ･ ･ ･ ･ 31
･･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･ ･･
･･ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
･･･ ････ ･･ ････ ･･･ 2-1
･･･ ････ ･･ ････ ･･･
･･ ･･･ ････ ･･ ････ ･
AV- 27320
AV- 27330
AV- 27S33
BASIC CHASSIS
FE
･･･ 4
･･ ･
･･･
･･ ･ ･･ ････ ････ 8
･･ ･･･ ････ ･･ ･･
･･･ ････ ････ ･･
No.51937
May. 2002
May 2002

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Summary of Contents for JVC AV-27320

  • Page 1: Table Of Contents

    AV- 27320 AV- 27330 AV- 27S33 SERVICE MANUAL COLOR TELEVISION AV-27320 BASIC CHASSIS /S/R AV-27330 /S/R AV-27S33 /S/R [RM-C255] [RM-C205] AV-27330 AV-27320 AV-27S33 CONTENTS ! SPECIFICATIONS ･････････････････ ･･････････ ･･･ ･･ ･･･ ･･････ ････ ･･････ ････ ･･････ 2 ･･･････ ･･････････ ･･････････ ･･ ･･･ ･･ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･...

  • Page 2: Specifications

    Input 2 Video(V) 1Vp-p, 75Ω (RCA pin jack) [AV-27320/S,R] Au dio (L, R) 500mVrms ( -4dBs ), High Impedanc e (RCA pin jack) [AV-27320/S,R] Component (V/Y, P 1Vp-p 75Ω(pos itive sync) [AV-27330/S,R AV-27S33/S,R] Audio(L, R) 500mVrms ( -4dBs ), High Impedanc e (RCA pin jack) [AV-27330/S,R AV-27S33/S,R] 1Vp-p, 75 Ω...

  • Page 3: Safety Precautions

    AV-27320 AV-27330 AV-27S33 SAFETY PRECAUTIONS 1. The design of this product c ontains spec ial hardware, many 10. Isolation Check circuits and components s pecially for safety purposes. For (Safety for Electrical Shock Hazard) continued protection, no changes should be made to the After re-assembling the product, always perform an isolation original des ign unless authorized in writing by the manufacturer.

  • Page 4: Features

    Adoption of the ON/OFF TIMER function. HOW TO IDENTIFY MODELS The differenc e between AV-27320/S and AV-27320/R is in the PICTURE TUBE. As the result of the difference in picture tube, the MAIN PW B also differs. In the same way, the difference between 27330/S and AV-27330/R,27S33/S and 27S33/R is in the PICTURE TUBE too.

  • Page 5: Main Difference List

    AV-27320 AV-27330 AV-27S33 MAIN DIFFERENCE LIST Model name AV-27320 AV-27320 ! ! ! ! Parts Name MAIN PWB SFE-1006A-M2 SFE-1007A-M2 ITC TUBE A68QDN891X001 A68ADT25X01 POW ER KNOB LC30376-001A-A PUSH KNOB LC30271-001A-A REAR COVER LC10082-004A-A FRONT CABINET LC10081-005B-A JVC MARK CM48006-006-C...

  • Page 6: Functions

    MENU button POW ER button ■ ■ ■ ■ REAR TERMINAL [ [ [ [ AV-27330/S,R AV-27S33/S,R] [ [ [ [ AV-27320/S,R] AUDIO O UTPUT (L, R)terminals AUDIO O UTPUT (L, R)terminals INPUT1 (S,V/Y, P , L, R) terminal s...

  • Page 7: Input

    AV-27320 AV-27330 AV-27S33 ■ REMOTE CONTROL UNIT [RM-C205] AV-27320/S ,R VIDEO STATUS key DISPLAY key MUTING key MENU key POWER key INPUT key CHANNEL keys V-CHIP key FUNCTION ( ▼/ ▲, ) Keys EXIT key SLEEP TIMER key VCR CONTROL keys...

  • Page 8: Specific Service Instructions

    1. Pull out the chassis (refer to REMOVING THE MAIN PWB). 2. As s hown in the Fig.1, remove the screws marked 2. Erect the chas sis vertically so that you c an easily check the bac k [For AV-27320/S,R] side of the PW Board. " "...
  • Page 9 AV-27330 AV-27S33 This exploded view describes about the AV-27330/S,R and AV-27S33/S,R. Although the AV-27320/S,R is slightly different from this figure, you c an use the FRONT CABINET exploded view for disassembling the AV- 27320/S,R in the same step as for this one.
  • Page 10 AV-27320 AV-27330 AV-27S33 MEMORY IC REPLACEMENT 1. Memory IC This TV uses memory IC. This memory IC stores data for proper operation of the video and deflection circuits. When replacing the memory IC, be sure to use an IC containing this (initial value) data.
  • Page 11 AV-27320 AV-27330 AV-27S33 TABLE 1 (System Constant setting) Initial setting value Initial setting value Setting item No . Setting item AV-27330/S,R AV-27330/S,R AV-27320/S,R AV-27320/S,R AV-27S33/S,R AV-27S33/S,R SYS13 HYP SURR SYS01 VIDEO IN SYS02 SYS14 16:9 MD SYS03 3D Y/C SYS15...

  • Page 12: Service Adjustments

    AV-27320 AV-27330 AV-27S33 SERVICE ADJUSTMENTS ADJUSTMENT PREPARATION 1. You can make the necessar y adjustments for this unit with 7. Pres etting before adjustment. either the Remote Co ntrol Unit or With the adjustment Unless otherwis e spec ified in the adjustment instructions, tools and parts as given below.

  • Page 13: Main Pwb

    AV-27320 AV-27330 AV-27S33 ADJUSTMENT LOCATIONS CRT SOCKET PWB (Within MAIN PWB ASS'Y) TP-B CRT EART H (BRAIDED ASS' Y ) TP-E (SOLDER SIDE) FRONT MAIN PWB VOL+ VOL- MENU POWER POWER IC702 F901 IC201 [AV-27320/S,R] T111 IC101 S401 TUNER [ AV-27330/S,R]...
  • Page 14 AV-27320 AV-27330 AV-27S33 BASIC OPERATION OF SERVICE MENU 1. TOOL OF SERVICE MENU OPERATION Operate the SERVICE MENU with the REMOTE CONTROL UNIT. 2. In general, basic setting (adjustments) items or verifications are perfor med in the SERVICE MENU. (1) V/C (S) ･･･････ ･････････････ ･ This set the s etting values (adjustment values) of the VIDEO/CHROMA circuits.

  • Page 15: Do Not Adjust

    AV-27320 AV-27330 AV-27S33 SE RV ICE M E NU ( M AIN M E NU) SE RV IC E M EN U 1.V/C (S) 2.DEF(D) 3.SO UND(A) 4. OTH ER S( F) 5.PIP( PIP) 6. 3L Y/C( LYC) 7.LOW LIG HT 8 .HIGH LIG HT...
  • Page 16 AV-27320 AV-27330 AV-27S33 (4) Setting method 4 : 3 1) FUNCTION ▼ / ▲ key. Select the SETTING ITEM. SETTING FUNCTION ITEM Setting (adjust) the SETTING VALUE of the SETTING ITEM. When the key is released the SETTING VALUE will be stored (memorized).

  • Page 17: Initial Setting Value Of Service Menu

    AV-27320 AV-27330 AV-27S33 INITIAL SETTING VALUE OF SERVICE MENU 1. Ad justment of the SERVICE MENU is made on the basis of the initial setting values ; however, the new setting values which set the screen in its optim um condition may differ from the initial setting.
  • Page 18 AV-27320 AV-27330 AV-27S33 No . Setting item Initial setting value No . Setting item Initial setting value RGB MUTE Y MUTE BLUE B SVM GAIN VIDEO SW SVM PH CMP ABCL COL GMM RGB ABCL OSD CONT V1 GAIN SUB CONT...
  • Page 19 AV-27320 AV-27330 AV-27S33 Setting item can not display " OTHERS MODE (Do not adjust) Setting item Initial setting value No . Setting item Initial setting value OSD POSI VCSN 1 OSD PREQ VCSN 2 CCD POSI VCSN 3 CCD FREQ...
  • Page 20 PIP52 G-D COMP PIP53 B-D COMP The AV-27320/S,R AV-27330/S,R AV-27S33/S,R model do not have PIP function, But, if memory data is out of variable range, NOTE occasionally some problems happen. Then we need to input these data " LOW LIGHT MODE No .
  • Page 21 AV-27320 AV-27330 AV-27S33 ■ ADJUSTMENTS B1 POWER SUPPLY Measuring Item Test point Ad justment part Description instrument Check of DC Voltmeter 【 【 【 【 B1】 】 】 】 1. Receive the blac k-and-white signal. (color off) Connector B1 POWER 2.
  • Page 22 AV-27320 AV-27330 AV-27S33 ADJUSTMENT OF FOCUS Measuring Item Test point Ad justment part Description instrument FOCUS Signal FOCUS VR 1. Receive the cross -hatch signal. adjustment [In HVT] gener ator 2. While looking at the screen, adjust the FOCUS VR to the vertical and horizontal lines will be clear and in fine detail.
  • Page 23 AV-27320 AV-27330 AV-27S33 ADJUSTMENT OF WHITE BALANCE Measuring Item Test point Ad justment part Description instrument WHITE Signal R CUTOFF (S11) 1. Receive the blac k and white signal ( color off ). BALANCE gener ator G CUTOFF (S12) 2. Select the [LOW LIGHT] MODE from the SERVICE MENU.
  • Page 24 AV-27320 AV-27330 AV-27S33 Measuring Item Test point Ad justment part Description instrument WHITE Signal R DRIVE (S14) 1. Receive the blac k-and-white signal ( color off ). BALANCE gener ator B DRIVE (S15) 2. Select the [HIGH LIGHT] MODE in the SERVICE MENU.
  • Page 25 AV-27320 AV-27330 AV-27S33 Measuring Item Test point Ad justment part Description instrument SUB COLOR Signal S03. COLOR [ Method of adjustment without measuring instr ument ] adjustment gener ator 1. Receive the broadcast. Remote 2. Select S03. COLOR of the V/C MODE.
  • Page 26 AV-27320 AV-27330 AV-27S33 Measuring Item Test point Ad justment part Description instrument Signal S04. TINT [ Method of adjustment without measuring instr ument ] SUB TINT adjustment gener ator 1. Receive the broadcast. Remote 2. Select S04. TINT of the V/C MODE.
  • Page 27 AV-27320 AV-27330 AV-27S33 ADJUSTMENT OF MTS CIRCUIT Measuring Item Test point Ad justment part Description instrument MTS INPUT A01 IN LEVEL 1. Select the A01 IN LEVEL of the SOUND MODE. LEVEL 2. Verify that the A01 IN LEVEL is set at its initial s etting value.
  • Page 28 AV-27320 AV-27330 AV-27S33 HOW TO CHECK THE HIGH VOLTAGE HOLD DOWN CIRCUIT 1. HIGH VOLTAGE HOLD DOWN CIRCUIT After repairing the high voltage hold down c ircuit shown in Fig. 1. This circuit shall be checked to operate correctly. 2. CHECKING OF THE HIGH VOLTAGE HOLD DOWN CIRCUIT (1) Turn the power switch to on.

  • Page 29: Replacement Of Chip Component

    AV-27320 AV-27330 AV-27S33 REPLACEMENT OF CHIP COMPONENT ! CAUTIONS 1. Avoid heating for more than 3 seconds. 2. Do not rub the electrodes and the resist parts of the pattern. 3. When removing a c hip part, melt the s older adequately.
  • Page 30 AV-27320 AV-27330 AV-27S33 No.51937...

  • Page 31: Parts List

    AV-27320 AV-27330 AV-27S33 PARTS LIST CAUTION ! The parts identified by the symbol are important for the s afety. Whenever replacing these parts, be s ure to use s pec ified ones to secure the safety . ! The parts not indic ated in this Parts List and those which are filled with lines 　　 in the Parts No. c olumns will not be supplied.
  • Page 32 ! EXPLODED VIEW ･･･････････････････････････････････････････････ ･････････････････････････････ 35 ! PRINTED WIRING BOARD PARTS LIST ･･･････････････ ･･････････････････････････････････ 36 " MAIN PW BOARD ASS'Y (SFE-1006A-M2) [AV-27320/S] ･･･････････････ ･･････････････････････････････････ 40 " MAIN PW BOARD ASS'Y (SFE-1007A-M2) [AV-27320/R] ! REMOTE CONTROL UNIT PARTS LIST ････････････････････････････････････････････････････････ 44 ! PACKING ･･･････････････････････････････････････････････...

  • Page 33: Using P.w. Board

    AV-27320 AV-27330 AV-27S33 USING P.W. BOARD P.W.B ASS'Y MAIN P.W.B REMOTE CO NTROL UNIT Model AV-27320 SFE-1006A-M2 RM-C205-1C AV-27320 SFE-1007A-M2 AV-27330 SFE-1004A-M2 RM-C255-1H AV-27330 SFE-1005A-M2 AV-27S33 SFE-1004A-M2 AV-27S33 SFE-1005A-M2 No.51937...

  • Page 34: Av-27320 /S / Av-27320 /R

    AV-27320 EXPLODED VIEW PARTS LIST AV-27320 / AV-27320 ! Ref.No. Part No. Part Name Description ! ! ! ! V01 A68QDN891X001 ITC TUBE(C) Inc.DY.PC MAGNET.WEDGE[AV-27320 ! ! ! ! V01 A68ADT25X01 ITC TUBE(C) Inc.DY.PC MAGNET.WEDGE[AV-27320 ! L01 CE41329-00DJB DEG COIL...

  • Page 35: Exploded View

    AV-27320 EXPLODED VIEW CRT SOCKET PWB (Within MAIN PWB) MAIN PWB T1521 NO TE : Du e to the difference of PICTURE TUBE, the illustrations ar ound DEF. YOKE differ slightly. (×3) (×7) No. 51937...

  • Page 36: Printed Wiring Board Parts List

    AV-27320 AV-27320 PRINTED WIRING BOARD PARTS LIST MAIN P.W. BOARD ASS’Y (SFE-1006A-M2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R1003-04 NRSA63J-221X MG R 220Ω 1/16W J R1321 NRSA63J-151X MG R 150Ω...
  • Page 37 AV-27320 AV-27320 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R1683-86 NRSA63J-223X MG R 22k Ω 1/16W J C1001 QETN1HM-475Z E CAP. 4.7 µ F 50V M R1687-88 NRSA63J-221X MG R 220Ω...
  • Page 38 AV-27320 AV-27320 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR CAPACITOR C1506 QETN1EM-476Z E CAP. 47 µ F 25V M C1854-56 NCB31HK-103X C CAP. 0.01 µ F 50V K C1507 NCB31HK-103X C CAP.
  • Page 39 AV-27320 AV-27320 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description DIODE OTHERS D1526 MA4068N/Z1/-T2 ZENER DIODE LC30190-001B-A L.E.D.HOLDER D1661 MTZJ9.1C-T2 ZENER DIODE CF1001 QAX0349-001 CERAMIC FILTER D1681-84 MTZJ9.1C-T2 ZENER DIODE CF1131 QAX0639-001Z...

  • Page 40: Main Pw Board Ass'y (Sfe-1007A-M2) [Av-27320/R]

    AV-27320 AV-27320 PRINTED WIRING BOARD PARTS LIST MAIN P.W. BOARD ASS’Y (SFE-1007A-M2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R1003-04 NRSA63J-221X MG R 220Ω 1/16W J R1321 NRSA63J-151X MG R 150Ω...
  • Page 41 AV-27320 AV-27320 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R1683-86 NRSA63J-223X MG R 22k Ω 1/16W J C1001 QETN1HM-475Z E CAP. 4.7 µ F 50V M R1687-88 NRSA63J-221X MG R 220Ω...
  • Page 42 AV-27320 AV-27320 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR CAPACITOR C1504 QETN1HM-225Z E CAP. 2.2 µ F 50V M C1851-52 NCB31HK-103X C CAP. 0.01 µ F 50V K C1505 NCB31AK-474X C CAP.
  • Page 43 AV-27320 AV-27320 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description DIODE OTHERS D1526 MA4068N/Z1/-T2 ZENER DIODE LC30190-001B-A L.E.D.HOLDER D1661 MTZJ9.1C-T2 ZENER DIODE CF1001 QAX0349-001 CERAMIC FILTER D1681-84 MTZJ9.1C-T2 ZENER DIODE CF1131 QAX0639-001Z...

  • Page 44: Remote Control Unit Parts List

    AV-27320 REMOTE COTROL UNIT PARTS LIST (RM-C205-1C) ! Ref.No. Part No. Part Name Description 511A24001 BATTERY COVER (RM-C205-1C) No. 51937...

  • Page 45: Packing

    AV-27320 PACKING PACKING PARTS LIST AV-27320 / AV-27320 ! Ref.No. Part No. Part Name Description CP11499-B15-A PACKING CASE LC10083-002A-A CUSHION ASSY 4pcs in 1set CP30055-001-A TOP COVER CP30056-008-A POLY BAG QPA02503505 POLY BAG RM-C205-1C REMOCON UNIT LCT1145-001A-A INST.BOOK BT-51028-1Q REGIST.CARD...

  • Page 46: Exploded View Parts List

    TAPPING SCREW (X7) QYSBSB3010Z TAPPING SCREW (X4) ! 13 LC31139-001A-A RATING LABEL ! 14 LC10081-004B-A FRONT CABINET CM48006-006-C JVC MARK ! 16 GQ30034-001B-A WARNING LABEL AV-27S33 / AV-27S33 ! Ref.No. Part No. Part Name Description ! ! ! ! V01 A68QDN891X001 ITC TUBE(C) Inc.DY.PC MAGNET.WEDGE[AV-27S33...

  • Page 47: Exploded View

    AV-27330 AV-27S33 EXPLODED VIEW CRT SOCKET PWB (Within MAIN PWB) MAIN PWB T1521 NO TE : Du e to the difference of PICTURE TUBE, the illustrations ar ound (×4) DEF. YOKE differ slightly. (×7) No. 51937...

  • Page 48: Printed Wiring Board Parts List

    AV-27330 AV-27S33 AV-27330 AV-27S33 /S / PRINTED WIRING BOARD PARTS LIST MAIN P.W. BOARD ASS’Y (SFE-1004A-M2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R1003-04 NRSA63J-221X MG R 220Ω 1/16W J R1321 NRSA63J-151X MG R...
  • Page 49 AV-27330 AV-27S33 AV-27330 AV-27S33 /S / ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R1683-86 NRSA63J-223X MG R 22k Ω 1/16W J C1001 QETN1HM-475Z E CAP. 4.7 µ F 50V M R1687-88 NRSA63J-221X MG R...
  • Page 50 AV-27330 AV-27S33 AV-27330 AV-27S33 /S / ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR CAPACITOR C1504 QETN1HM-225Z E CAP. 2.2 µ F 50V M C1854-56 NCB31HK-103X C CAP. 0.01 µ F 50V K C1505 NCB31AK-474X C CAP.
  • Page 51 AV-27330 AV-27S33 AV-27330 AV-27S33 /S / ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description DIODE D1681-88 MTZJ9.1C-T2 ZENER DIODE IC1921 AN7809F I.C(MONO-ANA) D1705 1SS133-T2 SI.DIODE IC1922 AN7805F I.C(MONO-ANA) D1751 SLR-342VR3F L.E.D. D1801-04 MTZJ9.1C-T2 ZENER DIODE D1807...

  • Page 52: Main Pw Board Ass'y (Sfe-1005A-M2) [Av-27330/R / Av-27S33/R]

    AV-27330 AV-27S33 AV-27330 AV-27S33 /R / PRINTED WIRING BOARD PARTS LIST MAIN P.W. BOARD ASS’Y (SFE-1005A-M2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R1003-04 NRSA63J-221X MG R 220Ω 1/16W J R1321 NRSA63J-151X MG R...
  • Page 53 AV-27330 AV-27S33 AV-27330 / AV-27S33 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R1683-86 NRSA63J-223X MG R 22k Ω 1/16W J C1001 QETN1HM-475Z E CAP. 4.7 µ F 50V M R1687-88 NRSA63J-221X MG R...
  • Page 54 AV-27330 AV-27S33 AV-27330 / AV-27S33 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR CAPACITOR C1504 QETN1HM-225Z E CAP. 2.2 µ F 50V M C1831-33 NCB31HK-104X C CAP. 0.1 µ F 50V K C1505 NCB31AK-474X C CAP.
  • Page 55 AV-27330 AV-27S33 AV-27330 / AV-27S33 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description DIODE OTHERS D1521 1SR35-400A-T2 SI.DIODE LC30190-001B-A L.E.D.HOLDER D1522 RH1S-T3 SI.DIODE CF1001 QAX0349-001 CERAMIC FILTER D1523 1SR35-400A-T2 SI.DIODE CF1131 QAX0639-001Z CERAMIC FILTER D1524 RGP10J-5025-T3...

  • Page 56: Remote Control Unit Parts List

    AV-27330 AV-27S33 REMOTE COTROL UNIT PARTS LIST (RM-C255-1H) ! Ref.No. Part No. Part Name Description UR77EC0603 BATTERY COVER (RM-C255-1H) No. 51937...

  • Page 57: Packing

    AV-27330 AV-27S33 PACKING PACKING PARTS LIST AV-27330 / AV-27330 / AV-27S33 / AV-27S33 ! Ref.No. Part No. Part Name Description CP11499-B15-A PACKING CASE LC10083-002A-A CUSHION ASSY 4pcs in 1set CP30055-001-A TOP COVER CP30056-008-A POLY BAG QPA02503505 POLY BAG RM-C255-1H REMOCON UNIT LCT1145-001A-A INST.BOOK BT-51028-1Q...
  • Page 58 AV-27330 AV-27S33 Memo No. 51937...
  • Page 59 AV-27330 AV-27S33 Memo No. 51937...
  • Page 60 JVC SERVICE & ENGINEERING COMPANY OF AMERICA DIVISION OF JVC AMERICAS CORP. Head office : 1700 Valley Road, Wayne, New Jersey 07470 (973)315-5000 East Coast : 10 New Maple Avenue, Pine Brook, New Jersey 07058 (973)396-1000 Midwest 705 Enterprise St. Aurora, Illinois 60504...
  • Page 61 AV-27320 AV-27330 AV-27S33 SCHEMATIC DIAGRAMS COLOR TELEVISION AV-27320 /S/R BASIC CHASSIS AV-27330 /S/R AV-27S33 /S/R CD-ROM No.SML200206 RM-C255 RM-C205 [AV-27330] [AV-27320] [AV-27S33] CONTENTS NOTE ON USING CIRCUIT DIAGRAMS SEMICONDUCTOR SHAPES BLOCK DIAGRAM CIRCUIT DIAGRAMS PATTERN DIAGRAMS 2-11 CHANNEL CHART 2-13 No.51937...

  • Page 62: Standard Circuit Diagram

    AV-27320 AV-27320 AV-27330 AV-27330 AV-27S33 AV-27S33 AV-27320 ,AV-27330 ,AV-27S33 /S/R /S/R /S/R CONTENTS STANDARD CIRCUIT DIAGRAM SEMICONDUCTOR SHAPES BLOCK DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS CIRCUIT DIAGRAMS 1.SAFETY Type MAIN PWB CIRCUIT DIAGRAM The components identified by the symbol and shading are...
  • Page 63 AV-27320 AV-27320 AV-27330 AV-27330 AV-27S33 AV-27S33 BLOCK DIAGRAM TU001 IC101 IC603 TUNER IF DET L/R OUT INPUT 2 VIDEO L1/R1 AUDIO VIDEO IC851 AUDIO IC251 INPUT 1 AV SW Y/C SEP L2/R2 COMPO- -NENT Q301 INPUT R/G/B Y/Pb/Pr R/G/B Q321...
  • Page 64 AV-27320 AV-27320 AV-27330 AV-27330 AV-27S33 AV-27S33 BLOCK DIAGRAM TU001 IC101 IC603 TUNER IF DET L/R OUT INPUT 3 VIDEO INPUT 1 L1/R1 AUDIO VIDEO IC851 AUDIO L2/R2 IC251 AV SW Y/C SEP L3/R3 AUDIO Q301 R/G/B R/G/B Q321 Y/C OUT...
  • Page 65 AV-27320 AV-27320 AV-27330 AV-27330 AV-27S33 AV-27S33 CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAMS J007 J006 J005 QNN0282-001 QNN0281-003 QNN0281-002 MENU POWER VOL+ VOL- IC751 J008 S751 S752 S753 S754 S755 S756 GP1UM281QK IC201 40 IC201 39 IC201 41 QSW0619-003Z Q751 QSW0619-003Z...
  • Page 66 AV-27320 AV-27320 AV-27330 AV-27330 AV-27S33 AV-27S33 MAIN & CRT SOCKET PWB CIRCUIT DIAGRAM Q301 C CRT SOCKET SK351 R302 QNZ0537-001 R303 2WOMR 1.5k1/2W 170.5V Q301 R301 2SC4544-LB C331 Q311 C 2.3V B.OUT C302 330p5 R331 R333 C301 Q332 1.9V R305...
  • Page 67 AV-27320 AV-27320 AV-27330 AV-27330 AV-27S33 AV-27S33 PATTERN DIAGRAMS MAIN PWB PATTERN R903 Y855 Y854 R534 R533 R902 C909 CKF1662-BU1-1 R907 W920 R831 R802 TU001 D903 J002 D902 D522 R908 UL MARK R906 J004 R006 R526 R532 W919 R803 R833 D833...
  • Page 68 AV-27320 AV-27320 AV-27330 AV-27330 AV-27S33 AV-27S33 CHANNEL CHART (US) CHANNEL CHART (CA) MODE CHANNEL MODE CHANNEL TUNER TUNER MODE CHANNEL MODE CHANNEL TUNER TUNER BAND BAND BAND BAND BAND BAND BAND BAND CATV REAL DISP CATV REAL DISP CATV REAL...
  • Page 69 JVC SERVICE & ENGINEERING COMPANY OF AMERICA .DIVISION OF JVC AMERICAS CORP Head office 1700 Valley Road, Wayne, New Jersey 07470 (973)315-5000 East Coast 10 New Maple Avenue, Pine Brook, New Jersey 07058 (973)396-1000 Midwest 705 Enterprise St. Aurora, Illinois 60504...

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