JVC RM-C326 Service Manual
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JVC RM-C326 Service Manual

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SERVICE MANUAL
[RM-C325G]
RM-C326G
AV-27F803
AV-27F703
AV-27F713
CONTENTS
! SPECIFICATIONS ･････････････････ ･･････････ ･･･ ･･
･･･････ ･･････････ ･･････････ ･･ ･･･ ･･ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･
･･･････ ･･････････ ･･････････ ･･ ･･･
･･･････ ･･････････ ･･････････ ･･･ ･･
! SAFETY PRECAUTIONS ･･･････ ････････ ･･････ ･･ ････ ･･･ ･･
! FEATURES･･ ･･･ ･･ ･･････････ ････････････ ･･･
･････････ ･･････････ ･････････････ ･･ ･･･ ･･････ ････ ･･････ ････ ･････ ･･
･････････ ･･････････ ･････････････
･･ ･･･ ･･ ･･････････ ････････････ ･･･
! HOW TO IDENTIFY MODELS ･･･････････ ････････ ････ ･･････ ･･･
! MAIN DIFFERENCE LIST ･･･････ ･･････････ ････ ････ ････ ･･･
! FUNCTIONS ･････････ ･･････････ ･･････････ ･･･
･･･ ･･･････････････････････････････ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
･････････ ･･････････ ･･････････ ･･･
･･･ ･････････････････････････････
! SPECIFIC SERVICE INSTRUCTIONS ･･･････ ････ ････ ････ ･･ ････ ････ ･･･
! SERVICE ADJUSTMENTS ･･･････ ･･････････ ････ ････ ････ ･･･
! PARTS LIST ･････････ ･･････････ ･･････････ ･･･
･･･ ･･･････････････････････････････ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
･････････ ･･････････ ･･････････ ･･･
･･･ ･････････････････････････････
★ OPERATING INSTRUCTIONS
★ STANDARD CIRCUIT DIAGRAM ･･ ･･･ ･･････････ ･･ ･･ ････ ････ ･･ ･ ･･
1
COLOR TELEVISION
AV-27F703
AV-27F713
AV-27F803
･････････ ････････ ････ ････ ････ ･････ ･･･ ････ ･･ ････ ････ ･･ ･･
･･･････ ････････ ･･････ ･･ ････ ･･･ ･･
･････････ ････････ ････ ････ ････ ･･･
･････････ ････････････ ･･ ････ ･･･ ･･ ･･･ ･･ ････ ････ ･･ ････ ･
･･･････ ･･････････ ･･ ････ ･･ ････ ･･･
･････････ ････････････ ･･ ････ ･･･ ･･
･････････････････････ ･･ ････ ･･･ ･････ ････ ･･ ････ ････ ･･ ････
･･･････ ･･････････ ････ ････ ････ ･･･
･････････････････････ ･･ ････ ･･･ ･･
･･･････････ ････ ･･ ････ ････ ･･ ･･･ ･････ ････ ････ ･･
･･･････････ ･･ ･･ ････ ････ ･･ ････ ･･･
･･･････････ ････ ･･ ････ ････ ･･ ･･･ ･･
･････････････････････ ･･ ････ ･･･ ･･
･････････････････････ ･･ ････ ･･･ ･･ ･･ ･ ･･ ････ ････ ･･ ････ ･･
･･･････ ･･････････ ････ ････ ････ ･･･
･････ ･･････････ ････ ･･ ････ ････ ･････ ･･･ ･･ ････ ････ ･
･････ ･･････････ ･･ ･･ ････ ････ ･･ ･ ･･
･････ ･･････････ ････ ･･ ････ ････ ･･･
CO PYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
/S
/S
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･･･ ･･････ ････ ･･････ ････ ･･････ 2
･･ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･
･･･ ･･････ ････ ･･････ ････ ･･････
･･ ･･･ ････ ･･ ････ ････ ･･ ･･
･･･ ････ ･･････ ････ ･･････ 3
･･･ ････ ･･････ ････ ･･････
･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･ ･ ･･ ･･ ･
･･･ ･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･
･･ ･･･ ･･････ ････ ･･････ ････ ･････ ･･
･･ ･･･ ･･ ････ ････ ･･ ･･･ 4
･･ ･･･ ････ ･･ ････ ････ ･
･･･ ･･ ････ ････ ･･ ････ ･
･･･ ････ ･･ ････ ････ ･･ ････
･･ ･･･ ････ ･･ ････ ････ ･･ ･･ 5
･･ ･･･ ･･ ････ ････ ･･ ････ ･･
･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･ ･ ･･ ･･ ･･ ･･ ･･ 6
･･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･ ･･
･･ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
･･ ･･･ ･･ ････ ････ ･･ ････ 12
･･ ･･･ ･･ ････ ････ ･･ ････
･･ ･ ･･ ････ ････ ･･ ････ ･･
･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･ ･ ･･ ･ ･ ･ ･ 33
･･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･ ･･
･･ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
･･･ ････ ･･ ････ ･･･ 2-1
･･･ ････ ･･ ････ ･･･
･･ ･･･ ････ ･･ ････ ･
AV- 27F703
AV- 27F713
AV- 27F803
BASIC CHASSIS
GJ
(No.A111)
･･･ 4
･･ ･
･･･
･･ ･ ･･ ････ ････ 8
･･ ･･･ ････ ･･ ･･
･･･ ････ ････ ･･
No.52005
Jun. 2002
Jun. 2002

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Summary of Contents for JVC RM-C326

  • Page 1: Table Of Contents

    BASIC CHASSIS (No.A111) AV-27F713 AV-27F803 [RM-C325G] RM-C326G AV-27F803 RM-C326 AV-27F703 AV-27F713 CONTENTS ! SPECIFICATIONS ･････････････････ ･･････････ ･･･ ･･ ･･･ ･･････ ････ ･･････ ････ ･･････ 2 ･･･････ ･･････････ ･･････････ ･･ ･･･ ･･ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･...

  • Page 2: Rm-C326

    AV compulink Ⅲ Ⅲ Ⅲ Ⅲ Input 3.5mm mini jac k An ten na terminal 75Ω(VHF/UHF) Terminal, F-T ype Connector Remote Contr ol Unit RM-C326G(AV-27F703) / RM-C326(AV-27F713) /RM-C325G(AV-27F803) (AA/R6/UM-3 battery × 2) Design & specifications are subject to change without notice. No.52005...

  • Page 3: Safety Precautions

    AV-27F703 AV-27F713 AV-27F803 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

    AV-27F703 AV-27F713 AV-27F803 FEATURES " " New chas sis design enables use of a single board with simplified Built-in V-CHIP system. " circuitry. Clos ed-caption broadcasts can be viewed. " " Users can make fun to connect the DVD player with the component Built-in MTS sys tem, BBE / HYPER-SURROUND system.

  • Page 5: Main Difference List

    × ← AV SEL PWB SGJ -5002A-M2 SGJ -5001A-M2 × × 3D Y/C SEP MODULE PWB SGJ 0Y001A-M2 FRONT CABI. ASSY LC10878-003B-A LC10878-004A-A LC10878-003B-A JVC MARK CM48006-008-C CM48006-009-C CM48006-008-C DOOR LC20628-001C-A LC20628-002A-A LC20628-001C-A KNOB (POWER) LC31237-001A-A LC31237-002A-A LC31237-001A-A OPERATION SHEET...

  • Page 6: Functions

    AV-27F703 AV-27F713 AV-27F803 FUNCTIONS ■ ■ ■ ■ FRONT PANEL CONTROL INPUT3 VIDEO ter mi nal VOLUME -/+ buttons INPUT3 AUDIO L / MO NO ter mi nal SENSO R REMOTE CONTROL INPUT3 AUDIO R ter mi nal ON TIMER LED ▼...
  • Page 7 AV-27F703 AV-27F713 AV-27F803 ■REMOTE CONTROL UNIT 1TV / CATV switch RM-C326G : AV-27F703 2VCR / DVD switch RM-C326 : AV-27F713 316 : 9 MODE Key 4POWER Key VIDEO1 VIDEO2 VIDEO3 5INPUT Key 6DISPLAY Key 30 ……165 7SLEEP TIMER Key 8HYPER SUR. Key ( Can be changed ON / OFF )

  • Page 8: Specific Service Instructions

    AV-27F703 AV-27F713 AV-27F803 SPECIFIC SERVICE INSTRUCTIONS DISASSEMBLY PROCEDURE REMOVING THE REAR COVER CHECKING THE CHASSIS 1. Disc onnect the power plug from wall outlet. To check the PW Board from back side. 1. Pull out the chassis (refer to REMOVING THE CHASSIS). 2.
  • Page 9 AV-27F703 AV-27F713 AV-27F803 This exploded view describes about the AV-27F803 You c an use the exploded view for disassembling the AV-27F703 AV-27F713 in the s ame step as for this one. FRONT CABINET SPEAKER CRT SOCKET (×4) FRONT CONTROL PIP PWB AV-27F803 CHASSIS MAIN PWB...
  • Page 10 AV-27F703 AV-27F713 AV-27F803 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. 2.
  • Page 11 COMPULINK SYS07 SYS19 SYS08 NOISE CR SYS20 VCHIP SYS09 CLR TEMP SYS21 VCHIP CA SYS10 THEATER SYS22 JVC LOGO SYS11 THEATER PRO SYS23 CMP IN SYS12 SYS24 CXA1875 Table 1 User setting Setting item Setting value Setting item Setting value...

  • Page 12: Service Adjustments

    AV-27F703 AV-27F713 AV-27F803 SERVICE ADJUSTMENTS ADJUSTMENT PREPARATION ADJUSTMENT EQUIPMENT 1. You can make the necessary adjustments for this unit with either the Rem ote Control Unit or with the adjustment tools 1. DC voltmeter (or digital voltmeter) and par ts as given below. 2.
  • Page 13 AV-27F703 AV-27F713 AV-27F803 ADJUSTMENT LOCATIONS LED & PW SW PWB FRONT AV IN PWB FRONT POWER MEN U SEN SOR IC77 01 J6 403 J6 402 J6 401 CN 600 7 CN 600 6 POWER D 770 1 S77 01 MAIN PWB CN 007 FRONT...
  • Page 14 AV-27F703 AV-27F713 AV-27F803 CRT SOCKET PWB TP-R TP-B TP-E1 TP-G TP-E2 CN 30E2 TP-E( CN 300 4 CN 300 5 C RT EA RTH (BR AIDED AS S'Y) PIP PWB AV SELECTOR PWB (AV-27F803 PIP TUN ER T41 11 SUB VC O AV-2 7F803 ONLY J5 501...
  • Page 15 AV-27F703 AV-27F713 AV-27F803 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. (2) DEF (D) ･･･････...
  • Page 16 AV-27F703 AV-27F713 AV-27F803 1.V /C(S ) S ERV ICE M E NU (M AIN M E NU) 7.LO W L IGHT 4 : 3 S TD LO W SE RV ICE ME NU 1 .V/ C( S) 2 .DE F(D ) 3 .SO U ND( A ) 4 .O THE RS( F) 5 .PI P(P IP)
  • Page 17 AV-27F703 AV-27F713 AV-27F803 (4) Setting method 1) FUNCTION (▼/▲) key. RF 4 : 3 STD LOW Select the SETTING ITEM. 2) FUNCTION ( / ) key Setting (adjust) the SETTING VALUE of the SETTING ITEM. SETTING ITEM When the k ey is releas ed the SETTING VALUE will be stored (memorized). 3) EXIT key BRIGHT Returns to the previous screen.
  • Page 18 AV-27F703 AV-27F713 AV-27F803 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. 2.
  • Page 19 AV-27F703 AV-27F713 AV-27F803 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 OSD ABCL COL GMM OSD CONT V1 GAIN SUB CONT AGC ADJ ABL GAIN VMOFF DE...
  • Page 20 AV-27F703 AV-27F713 AV-27F803 Setting item do not display " OTHERS MODE (Do not adjust) Initial setting value Initial setting value No . Setting item No . Setting item AV-27F703 AV-27F703 AV-27F803 AV-27F803 AV-27F713 AV-27F713 OSD POSI VCSN 1 OSD PREQ VCSN 2 CCD POSI VCSN 3...
  • Page 21 AV-27F703 AV-27F713 AV-27F803 " PIP MODE (Do not adjust)[AV-27F803 No . Setting item Initial setting value Setting item Initial setting value PIP01 BRIGHT PIP27 UVPOLAR PIP02 PICTURE PIP28 PIP03 TINTI PIP29 YCOR PIP04 COLOR PIP30 XFREQF PIP05 R CUTOFF PIP31 WTCHDG PIP06 G CUTOFF...
  • Page 22 AV-27F703 AV-27F713 AV-27F803 ■ 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) B1 POWER Connector 2.
  • Page 23 AV-27F703 AV-27F713 AV-27F803 ADJUSTMENT OF RF AGC Measuring Item Test point Ad justment part Description instrument RF. AGC S45:AGC ADJ 1. Receive a black and white signal (color off). adjustment 2. Select S45:AGC ADJ of the V/C MODE. 3. Press the MUTING key and turn off c olor. 4.
  • Page 24 AV-27F703 AV-27F713 AV-27F803 Measuring Item Test point Adjustment part Description instrument V. HEIGHT Signal D18:V. SIZE+- ＊ Regular (4:3) size V. HEIGHT / V. CENTER adjustment s hould V. LINEARITY generator D14:V. LINE+- be fi nished. adjustment 1. Receive a blac k -and- white signal (color off). (16:9) 2.
  • Page 25 AV-27F703 AV-27F713 AV-27F803 Measuring Item Test point Adjustment part Description instrument H. POSITION Signal D04:H.POSI+- ＊ V. HEIGHT / V. POSITION adjustment s hould be fi nished. H. SIZE & generator D16:H. SIZE+- ＊ H. SIZE, H. POSI and SIDE PIN adjustment s hould be SIDE PIN D20:EW CR T+- finished.
  • Page 26 AV-27F703 AV-27F713 AV-27F803 ADJUSTMENT OF VIDEO / CHROMA CIRCUIT Measuring Item Test point Ad justment part Description instrument WHITE Signal S01:BRIGHT 1. Receive the blac k and white signal ( color off ). BALANCE gener ator S11:R CUTOFF 2. Select the LOW LIGHT mode from the SERVICE MENU. (Low Light) S12:G CUTOFF 3.
  • Page 27 AV-27F703 AV-27F713 AV-27F803 Measuring Item Test point Ad justment part Description instrument WHITE Signal S14:R DRIVE 1. Receive the blac k-and-white signal ( color off ). BALANCE gener ator S15:B DRIVE 2. Select the HIGH LIGHT mode in the SERVICE MENU. (High Lig ht) 3.
  • Page 28 AV-27F703 AV-27F713 AV-27F803 Measuring Item Test point Ad justment part Description instrument SUB BRIGHT S01:BRIGHT 1. Receive the broadcast and set the STANDARD mode. adjustment 2. Enter the SERVICE MENU. 3. Select S01:BRIGHT of the V/C(S) mode. 4. Set the initial s etting value of the S01. BRIGHT with the Variable Initial setting FUNCTION...
  • Page 29 AV-27F703 AV-27F713 AV-27F803 Measuring Item Test point Ad justment part Description instrument SUB TINT Signal S04:TINT [ Method of adjustment without measuring instr ument ] adjustment gener ator 1. Receive the broadcast. 2. Enter the SERVICE MENU. Remote control unit 3.
  • Page 30 AV-27F703 AV-27F713 AV-27F803 ADJUSTMENT OF MTS CIRCUIT Measuring Item Test point Ad justment part Description instrument MTS INPUT Sophometer AUDIO A01:IN LEVEL 1. Receive the cross-hatch signal (c ros s-hatch / 400Hz) LEVEL OUT R pin 2. Enter the SERVICE MENU. Ad justment 3.
  • Page 31 AV-27F703 AV-27F713 AV-27F803 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 32 AV-27F703 AV-27F713 AV-27F803 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. 4.
  • Page 33 AV-27F703 AV-27F713 AV-27F803 SCHEMATIC DIAGRAMS COLOR TELEVISION AV-27F703 BASIC CHASSIS AV-27F713 AV-27F803 CD-ROM No.SML200207 [RM-C325G] RM-C326G RM-C326 AV-27F803 AV-27F703 AV-27F713 CONTENTS NOTE ON USING CIRCUIT DIAGRAMS SEMICONDUCTOR SHAPES BLOCK DIAGRAM CIRCUIT DIAGRAMS PATTERN DIAGRAMS 2-21 CHANNEL CHART 2-29 No.52005 COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD.
  • Page 35 AV-27F703 AV-27F713 AV-27F803 AV-27F703 ,AV-27F713 ,AV-27F803 STANDARD CIRCUIT DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS 1.SAFETY Type The components identified by the symbol and shading are No indication :Ceramic capacitor critical for safety. For continued safety replace safety critical :Metalized mylar capacitor :Polypropylene capacitor components only with manufactures recommended parts.
  • Page 36 AV-27F703 AV-27F713 AV-27F803 CONTENTS SEMICONDUCTOR SHAPES BLOCK DIAGRAM CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM CRT SOCKET PWB CIRCUIT DIAGRAM 2-11 AV SEL PWB CIRCUIT DIAGRAM 2-13 FRONT CONTROL PWB CIRCUIT DIAGRAM 2-17 LED & POWER SW PWB CIRCUIT DIAGRAM 2-18 PIP PWB CIRCUIT DIAGRAM 2-19 PATTERN DIAGRAMS...

  • Page 38: Block Diagram

    AV-27F703 AV-2 AV-27F713 AV-2 AV-27F803 AV-2 BLOCK DIAGRAM [AV-27F703,AV-27F713] L3/R3 IC5201 VIDEO 3L DIGI IC5501 INPUT 1 L1/R1 AV SW Y/C OUT VIDEO L2/R2 INPUT 2 L/R OUT AV SEL PWB IC5151 MON L/R IC5001 MTSIC AUDIO TU001 IC101 TUNER IF DET COMPO- R/G/B...
  • Page 39 27F703 AV-27F703 27F713 AV-27F713 27F803 AV-27F803 VIDEO FRONT INPUT 3 CONTROL IC5151 LED& POWER SW PWB Q3351 R/G/B Q3353 VM AMP CRT SOCKET PWB R/G/B S VM VM COIL IC621 AUDIO AMP SP L L , R SP R M/V/C/DEF IC702 MEMORY Q511...
  • Page 40 AV-27F703 AV-27F AV-27F713 AV-27F AV-27F803 AV-27F BLOCK DIAGRAM [AV-27F803] L3/R3 IC5301 VIDEO L1/R1 REG. 3D Y/C IC5501 INPUT 1 AV SW L2/R2 Y/C OUT VIDEO 3D Y/C SEP INPUT 2 L4/R4 L/R OUT VIDEO INPUT 4 IC5151 MON L/R IC5001 AV SEL PWB MTSIC AUDIO...
  • Page 41 F703 AV-27F703 F713 AV-27F713 F803 AV-27F803 VIDEO PIP PWB INPUT 3 FRONT TU4001 CONTROL 3D Y/C TUNER IC4101 3D Y/C SEP IF DET V PIP IC4301 CONTROLER IC5151 R/G/B LED& POWER SW PWB Q3351 R/G/B Q3353 VM AMP R/G/B CRT SOCKET PWB R/G/B VM COIL IC621...

  • Page 42: Circuit Diagrams

    AV-27F703 AV-2 AV-27F713 AV-2 AV-27F803 AV-2 CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAMS [1/2] J602 Y607 OPEN IC201 C612 R604 LC604 R613 COMPONENT Y609 OPEN INPUT 4 Y608 OPEN C613 LC605 R605 Y611 OPEN OPEN Y610 C616 C615 D606 C614 LC606 D605 R606 Y612...
  • Page 43 27F703 AV-27F703 27F713 AV-27F713 27F803 AV-27F803 CN0L1 MAIN PWB (1/2) DIFFERENCE LIST SGJ-1003A-M2 SGJ-1002A-M2 SGJ-1004A-M2 SGJ-1004A-M2 Q700 2SD601A/QR/-X OPEN [AV-27F703/S] Q705 2SD601A/QR/-X OPEN D721 1SS133-T2 OPEN SGJ-1003A-M2 D722 1SS133-T2 OPEN R754 4.7k OPEN [AV-27F713/S] R755 OPEN R756 OPEN SGJ-1002A-M2 R737 4.7k OPEN IC201...

  • Page 44: Main Pwb Circuit Diagram

    AV-27F703 AV-27F AV-27F713 AV-27F AV-27F803 AV-27F MAIN PWB CIRCUIT DIAGRAM [2/2] POWER CORD CN0PW QMPD200-200-JC CN0E3 R998 2.7M 1/2W QRZ9041-275 F901 QMF51U1-5R0-J8 VA901 ERZV10V621CS C997 .001 AC125V R999 QCZ9052-102 120 1/2W C901 QRE121J-121Y .1 AC275V QFZ9075-104 T951 QQT0372-001 LF901 D954 D957 QQR1159-001 1N4002G-T2...
  • Page 45 F703 AV-27F703 F713 AV-27F713 F803 AV-27F803 CN00Q R449 D432 C432 1SS133-T2 47 /25 Q431 D431 IC421 LA7841 V.OUT UN2212-X 1SR35-400A-T2 CN00K R450 R447 R446 OPEN THERMAL 100k 2.7K 1/2W C429 PROTECTION R448 OPEN PUMP UP R451 Q451 -Vcc OPEN OPEN D423 R431 R430...

  • Page 46: Crt Socket Pwb Circuit Diagram

    AV-27F703 AV-2 AV-27F713 AV-2 AV-27F803 AV-2 CRT SOCKET PWB CIRCUIT DIAGRAM TP-B TP-G R3325 R3326 L3304 QRC121K-102Z L3305 QRC121K-102Z QQL244K-470Z QQL244K-470Z R3312 R3311 R3314 R3310 R3313 QRG029J-183 QRG029J-153 QRG029J-183 QRG029J-153 QRG029J-153 Q3310 Q3311 OPEN OPEN C3321 R3336 R3337 L3302 1 /250 L3301 QQL244K-180Z R3316...
  • Page 47 27F703 AV-27F703 27F713 AV-27F713 27F803 AV-27F803 SK3001 HEATER A68QCP893X001 TP-G TP-B PICTURE TUBE CRT SOCKET SK3001 R3326 R3327 QNZ0464-001 3305 L3306 QRC121K-102Z QRC121K-102Z 44K-470Z QQL244K-470Z R3312 R3315 029J-183 QRG029J-153 QRG029J-183 SK3001 C3361 OPEN Q3311 Q3312 R3362 OPEN OPEN Y3002 R3338 3337 L3302 L3303...

  • Page 48: Av Sel Pwb Circuit Diagram

    AV-27F703 AV-27F AV-27F713 AV-27F AV-27F803 AV-27F AV SEL PWB CIRCUIT DIAGRAM [AV-27F703,AV-27F713] IC5501 10 R5524 Video1 Q5501 R5526 R5558 IC5501 C5508 TA1218AN AV SW IC R5519 LC5501 OPEN 10 /50 (QQR1199-001) 4.4V Lout2 Vout2 R5559 0.1V R5520 R5517 C5509 Rout2 (BBE_SW) R5560 Det_in...
  • Page 49 F703 AV-27F703 F713 AV-27F713 F803 AV-27F803 IC5501 10 IC5201 4 L5201 L5251 R5210 C5204 C5203 47 /25 EF5201 OPEN C5251 C5252 IC5201 47 /25 C5209 C5208 C5206 C5205 C5254 OPEN OPEN 47 /25 TC90A49P Q5252 C5231 C5232 OPEN R5255 R5259 100 /16 0.01 3L Digi Comb IC...
  • Page 50 AV-2 AV-27F703 AV-27F713 AV-2 AV-27F803 AV-2 AV SEL PWB CIRCUIT DIAGRAM [AV-27F803] IC5501 10 R5524 Video1 Q5501 R5526 R5558 IC5501 C5508 TA1218AN AV SW IC R5519 LC5501 OPEN 10 /50 (QQR1199-001) 4.4V Lout2 Vout2 R5559 R5520 R5517 C5509 Rout2 (BBE_SW) 0.1V R5560 Det_in...
  • Page 51 AV-27F703 27F703 27F713 AV-27F713 27F803 AV-27F803 IC5501 10 L5201 L5251 OPEN OPEN R5210 OPEN C5204 C5203 OPEN OPEN EF5201 OPEN C5251 C5252 IC5201 OPEN OPEN C5209 C5208 C5206 C5205 C5254 OPEN OPEN OPEN OPEN OPEN Q5252 C5231 C5232 OPEN R5255 R5259 OPEN OPEN...

  • Page 52: Front Control Pwb Circuit Diagram

    AV-27F703 AV-27F AV-27F AV-27F713 AV-27F803 AV-27F8 FRONT CONTROL PWB CIRCUIT DIAGRAM Y6401 OPEN LC6401 J6401 C6401 QQR1199-001 QNN0281-0 R6401 Y6001 K6401 V3_GND OPEN Y6402 OPEN A_GND R6402 C6402 J6402 220k QNN0281-0 CN6006 QJB003-054010 C6403 R6403 J6403 220k QNN0282-0 CN60L1 R6925 R6926 OPEN FRONT CONTROL...

  • Page 53: Led & Power Sw Pwb Circuit Diagram

    F703 AV-27F703 AV-27F713 F713 F803 AV-27F803 LED & POWER SW PWB CIRCUIT DIAGRAM OPEN J6401 QNN0281-003 OPEN J6402 IC7701 QNN0281-002 GP1UM281QK REMOCON RECEIVER J6403 S7701 QNN0282-001 QSW0847-001 R7708 D7701 1.5k LH22440 POWER C7701 R7709 47 /25 CN700B Q7702 QGA2501C5-05Z UN2112-X R7711 R7710 SWITCH...

  • Page 54: Pip Pwb Circuit Diagram

    AV-2 AV-27F703 AV-27F713 AV-2 AV-27F803 AV-2 PIP PWB CIRCUIT DIAGRAM AFT2 9V_VC TU4001 SANYO QAU0273-001 TUNER ADRS 2.1V 3.6V 4.2V 4.6V R4002 R4001 L4001 Y4005 PIP5V QQL244K-560Z Y4003 OPEN R4005 C4001 4.7 /50 R4007 C4011 Y4006 OPEN OPEN C4008 OPEN C4004 R4006 C4010...
  • Page 55 AV-27F703 27F703 27F713 AV-27F713 27F803 AV-27F803 L4113 QQL244K-4R7Z L4101 QQLZ014-R22 C4103 R4103 SF4101 R4101 C4006 OPEN QAX0726-001 5.6k 47 /25 R1/2 C4101 Q4101 R4115 C4105 R4102 R4104 C4104 1.8k ADRS LOCK R4117 R4111 220k R4008 Y4101 C4102 2.1V 3.6V 4.2V 4.6V OPEN 30.8V...

  • Page 56: Pattern Diagrams

    AV-27F703 AV-27F AV-27F713 AV-27F AV-27F803 AV-27F PATTERN DIAGRAMS MAIN PWB PATTERN LC606 D810 Y612 TUNER/IF D708 R005 C001 Q705 C163 D706 R164 C614 J601 R001 C122 C118 R163 W213 D707 ADRS R003 J810 D722 W420 W237 J602 W610 Y606 LC603 CF131 R135 W212...
  • Page 57 F703 AV-27F703 F713 AV-27F713 F803 AV-27F803 D531 D521 R554 S421 W408 C522 CN005 V.CENTER W413 R537 R535 D708 C001 Q705 W407 D706 W207 W213 R528 D707 C521 D722 C525 W420 R450 W610 R527 FR525 W212 D525 R423 R422 R424 T502 Q431 C004 C440...

  • Page 58: Av Sel Pwb Pattern

    AV-27F703 AV-2 AV-27F713 AV-2 AV-27F803 AV-2 AV SEL PWB PATTERN Y5153 C501 R5155 R5541 R5542 R5157 LCB90019 -001B Q5002 AV SEL PWB R5034 W5437 C5032 W5436 R5033 W5223 Q5001 R5159 W5429 C5232 W5426 C5233 W5425 C5240 C5234 W5610 C5241 R5259 C5235 W5609 C5243...
  • Page 59 27F703 AV-27F703 27F713 AV-27F713 27F803 AV-27F803 W5005 W5224 C5010 C5011 C5008 C5015 C5007 C5016 R5006 C5006 R5541 R5542 9 -001B Q5002 SEL PWB R5034 C5005 W5437 W5007 C5004 C5032 C5003 R5002 C5001 R5033 Q5001 W5431 W5430 W5428 R5561 C5024 C5025 C5502 W5425 W5610...

  • Page 60: Pip Pwb Pattern

    AV-27F703 AV-27F AV-27F713 AV-27F AV-27F803 AV-27F PIP PWB PATTERN [AV-27F803] W4201 L4114 W4202 R4119 IP4015 W4203 C4120 R4121 R4118 R4112 C4102 IP4001 R4105 IP4016 R4104 R4102 C4117 C4101 T4111 C4121 C4113 C4114 C4124 R4131 R4008 C4107 C4003 R4163 IP4002 C4168 IP4003 W4215 R4133...
  • Page 61 F703 AV-27F703 F713 AV-27F713 F803 AV-27F803 W4401 W4203 W4402 W4403 R4121 W4204 R4118 R4120 R4112 R4102 R4115 C4101 R4008 R4006 C4001 C4003 W4405 C4008 C4004 4215 W4218 L4113 IC4001 CL4001 W4407 Y4908 Y4914 L4303 L4304 C4319 W4209 Q4331 R4307 L4305 C4352 Q4333 W4605...

  • Page 62: Crt Socket Pwb Pattern

    AV-27F703 AV-2 AV-27F713 AV-2 AV-27F803 AV-2 CRT SOCKET PWB PATTERN R3307 W3407 R3310 FOCUS ADJ. W3403 R3334 R3123 R3335 C3321 R3313 W3204 R3040 C3113 R3331 D3351 HS3013 C3331 D3301 C3118 Q3107 L3304 C3351 C3111 W3206 R3125 Q3301 R3355 C3117 R3301 L3301 C3151 R3145...

  • Page 63: Front Control Pwb Pattern

    27F703 AV-27F703 27F713 AV-27F713 27F803 AV-27F803 FRONT CONTROL PWB PATTERN LED & POWER SW PWB PATTERN R6703 HS3013 Q3107 C3111 R6704 C3151 C3114 R3153 R3151 R6705 3115 CL6001 C3152 R3152 R3154 R6706 R3113 R3109 R6925 R6926 FRONT W3202 R3137 W3401 R3122 C6403 W3203...

  • Page 64: Channel Chart (Us)

    AV-27F703 AV-27F AV-27F713 AV-27F AV-27F803 AV-27F CHANNEL CHART (US) MODE CHANNEL MODE CHANNEL TUNER TUNER BAND BAND BAND BAND CATV REAL DISP CATV REAL DISP W+35 W+36 W+37 W+38 W+39 W+40 W+41 W+42 W+43 W+44 W+45 W+46 W+47 W+48 W+49 W+50 W+51 W+52...

  • Page 65: Channel Chart (Ca)

    F703 AV-27F703 F713 AV-27F713 F803 AV-27F803 CHANNEL CHART (CA) MODE CHANNEL MODE CHANNEL TUNER TUNER BAND BAND BAND BAND CATV REAL DISP CATV REAL DISP W+35 W+36 W+37 W+38 W+39 W+40 W+41 W+42 W+43 W+44 W+45 W+46 W+47 W+48 W+49 W+50 W+51 W+52...
  • Page 68 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 69 AV-27F703 AV-27F713 AV-27F803 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. ! P.
  • Page 70 MAIN PWB SGJ-1002A-M2 CRT SOCKET PWB SGJ-3002A-M2 PIP PWB SGJ-4001A-M2 SGJ-5002A-M2 AV SEL PWB SGJ-5001A-M2 SGJ-6001A-M2 FRONT CONTROL PWB LED & PO WER SW PWB SGJ-7001A-M2 3D Y/C SEP MODULE PWB SGJ0Y001A-M2 RM-C326G-1A RM-C326-1A REMOTE CO NTROL UNIT RM-C325G-1A No.52005...

  • Page 71: Exploded View Parts List

    AV-27F703 AV-27F713 AV-27F803 EXPLODED VIEW PARTS LIST(1) [ AV-27F703 ! Ref.No. Part No. Part Name Description CM48006-008-C JVC MARK LC30191-003A-A REMOCON LENS GQ40020-004A-A CORNER STICKER ! 100 LC10878-003B-A FRONT CABI ASSY Inc.No.101 ～ 105 ! 101 LC20628-001C-A DOOR CM48229-00A-C DOOR LATCH...
  • Page 72 AV-27F703 AV-27F713 AV-27F803 EXPLODED VIEW PARTS LIST(2) [ AV-27F703 ! Ref.No. Part No. Part Name Description ! V01 A68QCP893X001 Inc.DY,PC MAGNET,WEDGE ! L01 QQW0090-001 DEGAUSSING COIL ! T502 QQH0121-001 FB TRANSF A48457-4-S SPRING WJY0016-001A E-BRAIDED ASSY WJY0013-003A E-BRAIDED SUB ASSY LC20217-004B-A CONTROL KNOB QAS0101-001...
  • Page 73 AV-27F703 AV-27F713 AV-27F803 EXPLODED VIEW (2) CRT SOCKET PWB FRONT CONT ROL T502 MAIN PWB LED & POWER SW 3D Y/C SEP MODULE PWB AV SEL PWB PIP PWB ( × 6) [ AV-27F703/S ] [ AV-27F713/S ] (×4) ( × 12) No.

  • Page 74: Printed Wiring Board Parts List

    AV-27F703 AV-27F713 AV-27F803 [ AV-27F703 ] [ AV-27F713 ] [ AV-27F803 PRINTED WIRING BOARD PARTS LIST MAIN P.W. BOARD ASS’Y (SGJ-1004A-M2)[ AV-27F703 ] / (SGJ-1003A-M2)[ AV-27F713 / (SGJ-1002A-M2)[ AV-27F803 ! Symbol No. Part No. Part Name Description Symbol No. Part No. Part Name Description ! CN0PW...
  • Page 75 AV-27F703 AV-27F713 AV-27F803 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description R222 NRSA63J-0R0X MG R 0.0 Ω 1/16W J ! R554 QRK126J-150X 15 Ω 1/2W J R227 NRSA63J-104X MG R 100k Ω 1/16W J R555 QRX029J-3R3 MF R...
  • Page 76 AV-27F703 AV-27F713 AV-27F803 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description 0.018 µF 50V K R915 QRK129J-6R8 6.8Ω 1/2W J C435 NCB21HK-183X C CAP. C440 QCS32HJ-100 C CAP. 10pF 500V J ! R917 QRK126J-332X 3.3kΩ...
  • Page 77 AV-27F703 AV-27F713 AV-27F803 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description ! OR QFZ9072-104 MF CAP. 0.1µFAC275V K T111 QQR0907-001 IF.TRANSFORMER T501 CE42034-002 HOR DRIVE TRANS ! C902 QFZ9072-473 MF CAP. 0.047µFAC275V K ! T502 QQH0121-001 FB TRANSF...

  • Page 78: Sgj-4001A-M2

    AV-27F703 AV-27F713 AV-27F803 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description R3127 NRSA63J-563X MG R 56kΩ 1/16W J L3304 QQL244K-470Z COIL 47µH K R3128 NRSA63J-122X MG R 1.2kΩ 1/16W J L3305 QQL244K-470Z COIL 47µH K R3129...

  • Page 79: Sgj-5001A-M2

    AV-27F703 AV-27F713 AV-27F803 AV SEL P.W. BOARD ASS’Y (SGJ-5001A-M2) [ AV-27F803 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description IC5001 CXA2134Q R4331 NRSA63J-221X MG R 220Ω 1/16W J IC5151 NJM2150AD R4332 NRSA63J-102X MG R 1kΩ...
  • Page 80 AV-27F703 AV-27F713 AV-27F803 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description R5524 NRSA63J-103X MG R 10kΩ 1/16W J J5504 QNN0348-001 PIN JACK CN5MD1 QGC2505C2-38 CARD EDGE CONNE,803S R5526 NRSA63J-103X MG R 10kΩ 1/16W J CN5001 QGB1505K1-35 B TO B CONNE...
  • Page 81 AV-27F703 AV-27F713 AV-27F803 ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description R5240 NRSA63J-0R0X MG R 0.0Ω 1/16W J C5016 QETN1HM-105 E CAP. 1µF 50V M R5241 NRSA63J-821X MG R 820Ω 1/16W J C5017 QENC1HM-105 E CAP.

  • Page 82: Sgj0Y001A-M2

    SIN ID C-B WIRE REMOTE COTROL UNIT PARTS LIST [ AV-27F703 (RM-C326G-1A) ! Ref.No. Part No. Part Name Description UR52EC1286C BATTERY COVER [ AV-27F713 (RM-C326-1A) ! Ref.No. Part No. Part Name Description UR52EC1286A BATTERY COVER [ AV-27F803 (RM-C325G-1A) ! Ref.No. Part No.
  • Page 83 2pcs in 1set LC10884-002A-A CUSHION ASSY 4pcs in 1set CP30055-001-A TOP COVER CP30056-008-A POLY BAG QPA02503505 POLY BAG RM-C326G-1A REMOCON UNIT [AV-27F703/S] RM-C326-1A REMOCON UNIT [AV-27F713/S] RM-C325G-1A REMOCON UNIT [AV-27F803/S] LCT1134-001A-A INSTRUCTIONS BOOK BT-51028-2Q REGISTRATION C BT-52006-1Q WARRANTY CARD No. 52005...
  • Page 84 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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