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SERVICE MANUAL
AV32X25EUS / AV32X250EUS
AV32X25EIGY / AV32X25EKGY
AV28X25EUS / AV28X25EIGY
CONTENTS
! SPECIFICATIONS ･････････････････ ･･････････ ･･･ ･･
･･･････ ･･････････ ･･････････ ･･ ･･･ ･･ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･
･･･････ ･･････････ ･･････････ ･･ ･･･
･･･････ ･･････････ ･･････････ ･･･ ･･
! SAFETY PRECAUTIONS ･･･････ ････････ ･･････ ･･ ････ ･･･ ･･
! FEATURES･･ ･･･ ･･ ･･････････ ････････････ ･･･
･････････ ･･････････ ･････････････ ･･ ･･･ ･･････ ････ ･･････ ････ ･････ ･･
･･ ･･･ ･･ ･･････････ ････････････ ･･･
･････････ ･･････････ ･････････････
! MAIN DIFFERENCE LIST ･･･････ ･･････････ ････ ････ ････ ･･･
! FUNCTIONS ･････････ ･･････････ ･･････････ ･･･
･･･ ･･･････････････････････････････ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
･････････ ･･････････ ･･････････ ･･･
･･･ ･････････････････････････････
! SPECIFIC SERVICE INSTRUCTIONS ･･･････ ････ ････ ････ ･･ ････ ････ ･･･
! SERVICE ADJUSTMENTS ･･･････ ･･････････ ････ ････ ････ ･･･
! PARTS LIST ･････････ ･･････････ ･･････････ ･･･
･･･ ･･･････････････････････････････ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
･････････ ･･････････ ･･････････ ･･･
･･･ ･････････････････････････････
★ OPERATING INSTRUCTIONS
★ STANDARD CIRCUIT DIAGRAM ･･ ･･･ ･･････････ ･･ ･･ ････ ････ ･･ ･ ･･
1
COLOUR TELEVISION
･････････ ････････ ････ ････ ････ ･････ ･･･ ････ ･･ ････ ････ ･･ ･･
･･･････ ････････ ･･････ ･･ ････ ･･･ ･･
･････････ ････････ ････ ････ ････ ･･･
･････････････････････ ･･ ････ ･･･ ･････ ････ ･･ ････ ････ ･･ ････
･･･････ ･･････････ ････ ････ ････ ･･･
･････････････････････ ･･ ････ ･･･ ･･
･･･････････ ･･ ･･ ････ ････ ･･ ････ ･･･
･･･････････ ････ ･･ ････ ････ ･･ ･･･ ･･
･･･････････ ････ ･･ ････ ････ ･･ ･･･ ･････ ････ ････ ･･
･････････････････････ ･･ ････ ･･･ ･･ ･･ ･ ･･ ････ ････ ･･ ････ ･･
･････････････････････ ･･ ････ ･･･ ･･
･･･････ ･･････････ ････ ････ ････ ･･･
･････ ･･････････ ････ ･･ ････ ････ ･････ ･･･ ･･ ････ ････ ･
･････ ･･････････ ･･ ･･ ････ ････ ･･ ･ ･･
･････ ･･････････ ････ ･･ ････ ････ ･･･
CO PYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
AV28X25EKGY
･･･ ･･････ ････ ･･････ ････ ･･････ 2
･･ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･
･･･ ･･････ ････ ･･････ ････ ･･････
･･･ ････ ･･････ ････ ･･････ 4
･･ ･･･ ････ ･･ ････ ････ ･･ ･･
･･･ ････ ･･････ ････ ･･････
･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･ ･ ･･ ･･ ･
･･･ ･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･
･･ ･･･ ･･････ ････ ･･････ ････ ･････ ･･
･･ ･･･ ････ ･･ ････ ････ ･･ ･･ 6
･･･ ････ ･･ ････ ････ ･･ ････
･･ ･･･ ･･ ････ ････ ･･ ････ ･･
･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･ ･ ･･ ･･ ･･ ･･ ･･ 7
･･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･ ･･
･･ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
･･ ･･･ ･･ ････ ････ ･･ ････ 14
･･ ･･･ ･･ ････ ････ ･･ ････
･･ ･ ･･ ････ ････ ･･ ････ ･･
･･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･ ･･
･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･ ･ ･･ ･ ･ ･ ･ 33
･･ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
･･･ ････ ･･ ････ ･･･ 2-1
･･･ ････ ･･ ････ ･･･
･･ ･･･ ････ ･･ ････ ･
AV32 X25EUS / AV32X250EUS
AV32 X25EIGY / AV32X25EKG Y
AV28 X25EUS / AV28X25EIGY
AV28X25EKG Y
BASIC CHASSIS
MF Ⅱ Ⅱ Ⅱ Ⅱ
･･･ 6
･･ ･
･･･
･･ ･ ･･ ････ ････ 8
･･ ･･･ ････ ･･ ･･
･･･ ････ ････ ･･
No.51994
Jun. 2002
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Table of Contents
Related Manuals for JVC InteriArt Natural Vision T-V LINK AV32X25EUS
Summary of Contents for JVC InteriArt Natural Vision T-V LINK AV32X25EUS
- Page 1 AV32 X25EUS / AV32X250EUS AV32 X25EIGY / AV32X25EKG Y AV28 X25EUS / AV28X25EIGY AV28X25EKG Y SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS AV32X25EUS / AV32X250EUS MF Ⅱ Ⅱ Ⅱ Ⅱ AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY CONTENTS ! SPECIFICATIONS ･････････････････ ･･････････ ･･･ ･･ ･･･...
- Page 2 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY SPECIFICATIONS Content Item AV32X25EIGY / AV28X25EIGY AV32X25EUS / AV32X250EUS / AV28X25EUS AV32X25EKGY / AV28X25EKGY Dimensions ( W× × × × H× × × × D ) (32”) : 85.5cm×55.0cm×56.8c m (32”) : 85.5cm×55.0cm×...
- Page 3 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY ■ ■ ■ ■ 21-pin Euro connector (SCART socket) : EXT-1 / EXT-2 / EXT-3 (P-P= Peak to Peak, B-W= Blanking to white peak) Signal Designation Matching Value EXT-1 EXT-2 EXT-3 No .
- Page 4 AV32X25EUS AV32X250EUS AV28X25EUS SAFETY PRECAUTIONS AV32X25EUS / AV32X250EUS / AV28X25EUS 1. The design of this product contains special hardware, many 9. Isolation Check circuits and components specially for safety purposes. For (Safety for Electrical Shock Hazard) continued protection, no changes should be made to the original After re-ass embling the product, always perform an isolation design unless authorized in writing by the manufacturer.
- Page 5 AV32X25EIGY / AV32X25EKGY AV28X25EIGY / AV28X25EKGY SAFETY PRECAUTIONS AV32X25EIGY / AV32X25EKGY AV28X25EIGY / AV28X25EKGY 1. The design of this product c ontains special hardware and many have these special safety c harac teristic s are identified in the circuits and components specially for safety purposes. For Parts List of Service Manual.
- Page 6 Part Name ! FRONT CABINET ASSY LC11360-004A-U LC11360-003A-U LC11313-004B-U LC11313-003B-U ! POWER CORD QMPK160-185-JC QMPN130-185-JC QMPK160-185-JC QMPN130-185-JC JVC MARK LC41250-002C-C LC41250-001C-C LC41250-002A-C LC41250-001C-C REMOTE CONTROL UNIT RM-C54H-1C RM-C55H-1C RM-C54H-1C RM-C55H-1C Model Name AV 32X 25EU S AV32X 250EUS AV 32X 25EIG Y AV32X 25E KGY AV 28X 25EU S AV 28X 25EIG Y AV28X 25E KGY...
- Page 7 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY FUNCTIONS (FRONT) (SIDE) ① ⑤ P ∨ / ∧ buttons / -/+ buttons Remote control sensor ② Power lamp ⑥ (Volume) button ③ Main power button ⑦ EXT-4 terminal ④ Headphone jac k (mini jac k) (REAR PANEL) (REMOTE CONTROL UNIT)
- Page 8 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY SPECIFIC SERVICE INSTRUCTIONS DISASSEMBLY PROCEDURE REMOVING THE REAR COVER REMOVING THE SPEAKER 1. Unplug the power c ord. " After removing the rear cover. 2. Remove the 13 screws marked A as s hown in the Fig. 1. 1.
- Page 9 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY FRONT CABINET (×2) SPEAKER HOLDER ( × 2) (×3) SIDE SPEAKER POWER & DEF. SOCKET MICOM CLAW CHASSIS AV TERMINAL FRONT 100Hz BOARD CONT ROL CONT ROL BASE CLAW MAIN AV SW (×3) Fig.2...
- Page 10 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY REMOVING THE CRT ∗ Replacement of the CRT should be performed by 2 or more pers ons. CRT CHANGE TABLE • After removing the c over, chassis etc., 1. Putting the CRT c hange table on soft cloth, the CRT change table should also be c overed with s uch soft cloth (shown in Fig.8).
- Page 11 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY 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 12 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY REPLACEMENT OF MEMORY ICs 1. Memory ICs This TV us e memory ICs. In the memory ICs, there are memorized data for correctly operating the video and deflection circuits . When replacing memory ICs, be s ure to us e ICs written with the initial values of data.
- Page 13 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY SETTING VALUES OF SYSTEM CONSTANT SET (TABLE 1) Setting item Setting content Setting value Setting item Setting content Setting value AV32 X25EU S AV32 X25 0EUS PIC&TEXT AV28 X25EU S AV32 X25EK GY DESTINATION AV28 X25EK GY...
- Page 14 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY SERVICE ADJUSTMENTS BEFORE STARTING SERVICE ADJUSTMENT 1. There ar e 2 ways of adjusting this TV: One is with the 7. Preparation for adjustment (pres etting): REMOTE CONTROL UNIT and the other is the conventional Unless otherwis e specified in the adjustment items, preset the method using adjustment parts and components.
- Page 15 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY ADJUSTMENT LOCATIONS SIDE CONTROL PWB H EAD FRONT CONTROL PWB PH O NE FRONT S- IN F 8 9 01 C N0 0 1 D OW N C N0 1 6 PO W ER SW M EN U FRONT...
- Page 16 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY BASIC OPERATION SERVICE MENU 1. TOOL OF SERVICE MENU OPERATION Operate the SERVICE MENU with the REMOTE CONTROL UNIT. 2. SERVICE MENU ITEMS With the SERVICE MENU, various settings (adjustments) c an be made, and they are broadly c lassified in the following items of settings (adjus tments ): (1) 1.
- Page 17 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY SERVICE MENU SERVICE MENU 1. I F 2. V /C 3. A UDIO 4. DE F 5. V S M PRE S E T 6. S TA TUS 7. P IP (O FF) 8.
- Page 18 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY (3) Method of Setting 1) Method of Setting 1.IF [VCO] ･･･････ ･････････････ ････････････ ･･･ It mus t not adjust without signal. ① 1 Key･･･････ ･････････････ ････････････ Select 1.IF. ② 1 Key･･･････ ･････････････ ････････････ Select 1.VCO(CW) Make sure that the arrow position between the ABOVE REF and BELOW REF.
- Page 19 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY ADJUSTMENTS CHECK ITEM Measuring Item Test point Ad justment part Description instrument Signal TP-91(B1) 1.RGB BLK 1. Receive a any broadcast. Power Supply generator TP-E(# # # # ) 2. Push the “ZOOM” key and s elect the FULL mode. check [X connector 3.
- Page 20 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY FOCUS & SCREEN ADJUSTMENT Measuring Item Test point Ad justment part Description instrument FOCUS Signal FOCUS VR [28”MODEL] adjustment gener ator [In HVT] 1. Receive a cross -hatc h signal. [28”...
- Page 21 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY VSM PRESET ADJUST SETTING Measuring Item Test point Ad justment part Description instrument VSM PRESET Remote 1. CONT . Select COOL with the MENU key of the remote control unit. setting control unit 2.
- Page 22 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY VIDEO / CHROMA CIRCUIT ADJUSTMENT The setting (adjustment) using the REMOTE CONTROL UNIT is made on the basis of the initial setting values. The setting values which adjust the scr een to the optimum condition can be different from the initial setting values. Setting item Initial setting value (Adjustm ent item)
- Page 23 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY Measuring Item Test point Ad justment part Description instrument WHITE Signal 2. WDR R " Set the PICTURE MODE to NORMAL. BALANCE gener ator 3. WDR G 1. Receive a black and white signal (colour off). (High Lig ht) 2.
- Page 24 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY Measuring Item Test point Ad justment part Description instrument S UB CO LO UR Ⅰ Ⅰ Ⅰ Ⅰ Remote 7.COLOUR [Method of adjustm ent without m easuring instrument] control unit (PAL～...
- Page 25 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY Measuring Item Test point Ad justment part Description instrument S UB CO LO UR Ⅱ Ⅱ Ⅱ Ⅱ Signal TP-47B 7.COLOUR [Method of adjustm ent using measur ing instrument] TP-E( # # # # ) gener ator (PAL～...
- Page 26 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY Measuring Item Test point Ad justment part Description instrument Remote 8.HUE [Method of adjustm ent without m easuring instrument] SUB HUEⅠ Ⅰ Ⅰ Ⅰ control unit adjustment NTSC 3.58 HUE [NTSC 3.58 HUE] 1.
- Page 27 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY DEFLECTION CIRCUIT ADJUSTMENT There are 4 aspect modes ( ① ① ① ① FULL, ② ② ② ② PANORAMIC, ③ ③ ③ ③ SUBTIT LE, ④ ④ ④ ④ COMPRES) of the adjustment ( 1 ) 100Hz i mode, ( 2 ) 120Hz i mode ････...
- Page 28 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY Measuring Item Test point Ad justment part Description instrument V-SHIFT Signal 1. V- SHIFT [FULL mode] Ad justment gener ator 1. Receive a circle pattern signal of vertic al frequency 50Hz. 2.
- Page 29 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY Measuring Item Test point Ad justment part Description instrument H. CENTER 3.H-CENT. 1. Receive a c ircle pattern s ignal. adjustment 2. Select 3.H-CENT and set the initial s etting value. 3.
- Page 30 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY Measuring Item Test point Ad justment part Description instrument TRAPEZIUM Signal 5.TRAPEZ 1. Receive a cross-hatch signal. gener ator adjustment 2. Select 5.TRAPEZ with the FUNCTION UP/DOWN ( / ) key. Remote 3.
- Page 31 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY Measuring Item Test point Ad justment part Description instrument • 11.BOW In case where th ere is a bow-shaped distortion o f images adjustment on the screen. ( Fig.B) 1. Select 11.BOWwith the FUNCTION UP/DOWN ( / ) key. 2.
- Page 32 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY AUDIO CIRCUIT ADJUSTMENT " Do not touch 3. AUDIO adjustment of the SERVICE MENU as it requires no adjustment. If values had changed for the some reas on, set the initial values in the following table. 3.
- Page 33 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY 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 .
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Page 34: Table Of Contents
AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY CONTENTS ! ! ! ! USING PW BOARD & REMOTE CONTROL UNIT ･･･････ ･････････････ ････････････ ･･･････ ･････････････ ･････････････ AV32X25EUS / AV32X250EUS / AV32X25EIGY / AV32X25EKGY ! ! ! ! EXPLODED VIEW PARTS LIST ･･･････... -
Page 35: Using Pw Board & Remote Control Unit
AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY USING PW BOARD & REMOTE CONTROL UNIT Model AV32X25EUS AV32X250EUS AV32X25EIGY AV32X25EKG Y PWB ASS’Y MAIN PWB SMF-1404A-U2 SMF-1944A-U2 POWER & DEF. PWB SMF-2404A-U2 CRT SOCKET PWB SMF-3404A-U2 FRONT CONTRO L PWB SMF-8404A-U2 SIDE CONTRO L PWB SMF-8104A-U2... -
Page 36: Av32X25Eus / Av32X250Eus / Av32X25Eigy / Av32X25Ekgy
AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY EXPLODED VIEW PARTS LIST AV32X25EUS / AV32X250EUS / AV32X25EIGY / AV32X25EKGY ! Ref.No. Part No. Part Name Description 1 1 1 1 LC 412 50- 002C -C LC 412 50- 002C -C LC 412 50- 002C -C LC 412 50- 002C -C JV C M ARK JV C M ARK... - Page 37 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY EXPLODED VIEW L0 1 L0 3 CRT SOCKET MICOM PWB 100Hz PWB POWER & DEF. PWB T2 551 FRONT CONT ROL ( × 3) MAIN PWB AV SW PWB SIDE CONTROL (×13) No.51994...
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Page 38: Printed Wiring Board Parts List
AV32X25EUS / AV32X250EUS AV32X25EIGY AV32X25EUS / AV32X250EUS / AV32X25EIGY PRINTED WIRING BOARD PARTS LIST ■ MAIN P.W. BOARD ASS’Y (SMF-1404A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R1501 NRSA63J-0R0X MG R 0.0Ω... - Page 39 AV32X25EUS / AV32X250EUS AV32X25EIGY ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R1772-76 NRSA63J-221X MG R 220Ω 1/16W J C1606-07 QETN1 CM-227Z E CAP. 220µF 16V M R1951 QRK126J-220X 22Ω 1/2W J C1616 QETN1HM-105Z E CAP.
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Page 40: Main Pw Board Ass'y [Av32X25Ekgy]
AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EKGY ■ MAIN P.W. BOARD ASS’Y (SMF-1944A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description TRANSISTOR RESISTOR Q1604-05 DTC124EKA-X DIGI.TRANSISTOR R1004-05 NRSA63J-101X MG R 100Ω 1/16W J Q1606 2SC2412K/QR/-X SI.TRANSISTOR... - Page 41 AV32X25EKGY ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R1511 NRSA63J-152X MG R 1.5kΩ 1/16W J C1002 QETN1HM-106Z E CAP. 10µF 50V M R1512 NRSA63J-332X MG R 3.3kΩ 1/16W J C1004 NCB31CK-104X C CAP.
- Page 42 AV32X25EKGY ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR C1628 QETN1HM-107Z E CAP. 100µF 50V M IC1101 MSP3415DQGB3GHX I.C(MONO-ANA) IC1301 SDA9380 I.C(M) C1629 QETN1HM-106Z E CAP. 10µF 50V M IC1402 BA10324AF-XE I.C(MONO-ANA) C1630 NCF21HZ-224X...
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Page 43: Power & Def. Pw Board Ass'y
AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EUS / AV32X250EUS / AV32X25EIGY / AV32X25EKGY ■ ■ ■ ■ POWER & DEF. P.W. BOARD ASS’Y (SMF-2404A-U2) ! Symbo l No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR... - Page 44 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR DIODE ! C2904 QCZ9054-472 C CAP. 4700pFAC250V Z D2908 1SS133-T2 SI.DIODE ! C2905 QCZ9054-472 C CAP. 4700pFAC250V Z D2910 MTZJ15B-T2 ZENER DIODE...
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Page 45: Crt Socket Pw Board Ass'y
AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY ■ ■ ■ ■ CRT SOCKET P.W. BOARD ASS’Y (SMF-3404A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description COIL RESISTOR L3101 QQL244K-5R6Z COIL 5.6 µ H K R3101 NRSA63J-223X MG R... -
Page 46: Front Contro L Pw Board Ass'y
AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY ■ ■ ■ ■ FRONT CONTROL P.W. BOARD ASS’Y (SMF-8404A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R0092 NRSA63J-472X MG R 4.7k Ω 1/16W J R8005 NRSA63J-221X MG R... -
Page 47: Av Sw Pw Board Ass'y
AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY ■ ■ ■ ■ AV SW P.W. BOARD ASS’Y (SMF0S402-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR RESISTOR C0062 NRSA63J-0R0X MG R 0.0Ω 1/16W J R0101-09 NRSA63J-750X MG R... -
Page 48: 100Hz Pw Board Ass'y
AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY ■ ■ ■ ■ 100Hz P.W. BOARD ASS’Y (SMF0Z404A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR RESISTOR C0122 QETN1HM-106Z E CAP. 10µF 50V M R0008-09 NRSA63J-0R0X MG R... - Page 49 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR 0.068 µF 16V K C0136-37 NCB31CK-683X CHIP CAP. IC0401 S-80828CNNB-W I.C(M) C0138 NCB31HK-152X C CAP. 1500pF 50V K IC0402 TC7WH34FU-X I.C(DIGI-MOS)
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Page 50: Exploded View Parts List
AV28X25EUS / AV28X25EIGY AV28X25EKGY EXPLODED VIEW PARTS LIST AV28X25EUS / AV28X25EIGY / AV28X25EKGY ! Ref.No. Part No. Part Name Description 1 1 1 1 LC 412 50- 002A -C LC 412 50- 002A -C LC 412 50- 002A -C LC 412 50- 002A -C JV C M ARK JV C M ARK JV C M ARK... - Page 51 AV28X25EUS / AV28X25EIGY AV28X25EKGY EXPLODED VIEW L0 1 CRT SOCKET MICOM PWB 100Hz PWB POWER & DEF. PWB T2 551 FRONT CONT ROL ( × 3) MAIN PWB AV SW PWB SIDE CONTROL (×13) No.51994...
- Page 52 AV28X25EUS / AV28X25EIGY AV28X25EUS / AV28X25EIGY PRINTED WIRING BOARD PARTS LIST ■ MAIN P.W. BOARD ASS’Y (SMF-1403A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R1511 NRSA63J-152X MG R 1.5kΩ 1/16W J R1004-06 NRSA63J-101X MG R...
- Page 53 AV28X25EUS / AV28X25EIGY ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR CAPACITOR C1001 NCB31HK-222X C CAP. 2200pF 50V K C1600 QETN1HM-226Z E CAP. 22µF 50V M C1002 QETN1HM-106Z E CAP. 10µF 50V M C1606-07 QETN1CM-227Z E CAP.
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Page 54: Main Pw Board Ass'y [Av28X25Ekgy]
AV28X25EUS / AV28X25EIGY AV28X25EKGY AV28X25EKGY ■ MAIN P.W. BOARD ASS’Y (SMF-1943A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description TRANSISTOR RESISTOR Q1101-02 2SC2412K/QR/-X SI.TRANSISTOR R1004-05 NRSA63J-101X MG R 100Ω 1/16W J Q1301 2SA1037AK/QR/-X SI.TRANSISTOR R1102... - Page 55 AV28X25EKGY ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R1522 NRSA63J-562X MG R 5.6k Ω 1/16W J C1004 NCB31CK-104X C CAP. 0.1 µ F 16V K R1551 NRSA63J-100X MG R 10 Ω...
- Page 56 AV28X25EKGY ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR TRANSISTOR Q1562 2SA1037AK/QR/-X SI.TRANSISTOR Q1591 2SA1037AK/QR/-X SI.TRANSISTOR C1618 QETN1HM-105Z E CAP. 1µF 50V M Q1592 2SC2412K/QR/-X SI.TRANSISTOR C1628 QETN1HM-107Z E CAP. 100µF 50V M Q1601-02 2SA1037AK/QR/-X SI.TRANSISTOR...
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Page 57: Power & Def. Pw Board Ass'y
AV28X25EUS / AV28X25EIGY AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY ■ ■ ■ ■ POWER & DEF. P.W. BOARD ASS’Y (SMF-2403A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R2401-02 QRE141J-562Y 5.6kΩ... - Page 58 AV28X25EUS / AV28X25EIGY AV28X25EKGY ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR DIODE C2911 QCB31HK-102Z C CAP. 1000pF 50V K D2952 RGP10J-5025-T3 SI.DIODE C2912 QCZ0340-561 C CAP. 560pF 2kV K D2953 RU4AM-LFT2 SI.DIODE C2914...
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Page 59: Crt Socket Pw Board Ass'y
AV28X25EUS / AV28X25EIGY AV28X25EKGY ■ ■ ■ ■ CRT SOCKET P.W. BOARD ASS’Y (SMF-3403A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R3101 NRSA63J-223X MG R 22kΩ 1/16W J C3221 QETN2EM-106Z E CAP. -
Page 60: Front Contro L Pw Board Ass'y
AV28X25EUS / AV28X25EIGY AV28X25EKGY ■ ■ ■ ■ FRONT CONTROL P.W. BOARD ASS’Y ■ ■ ■ ■ MICOM P.W. BOARD ASS’Y (SMF0M401A-U2) (SMF-8403A-U2) ! Symbol No. Part No. Part Name Description Refer to PARTS LIST in page 46 for this P.W . board. RESISTOR R8005 NRSA63J-221X... -
Page 61: Remote Control Unit Parts List
AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY REMOTE CONTROL UNIT PARTS LIST AV32X25EUS / AV32X250EUS (RM-C54H-1C) ! Ref.No. Part No. Part Name Description 2AA030733 BATTERY COVER 2AA030732 SLIDE COVER AV32X25EIGY / AV32X25EKGY (RM-C55H-1C) ! Ref.No. Part No. Part Name Description 2AA030733... -
Page 62: Packing
AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY PACKING [AV32X25EIGY] [AV32X25EKGY] 10 13 [AV32X250EUS] 10 12 [AV32X25EUS] 11 12 PACKING PARTS LIST AV32X25EUS / AV32X250EUS ! Ref.No. Part No. Part Name Description AEM1002-079-E PACKING CASE AEM1064-017-U EURO LABEL [AV32X25EUS] AEM1064-020-U EURO LABEL [AV32X250EUS] LC11373-002A-U CUSHION ASSY... -
Page 63: Packing Parts List
AV28X25EUS / AV28X25EIGY AV28X25EKGY PACKING [AV28X25EIGY] [AV28X25EKGY] 10 13 [AV28X25EUS] 11 14 PACKING PARTS LIST AV28X25EUS ! Ref.No. Part No. Part Name Description AEM1002-A76-E PACKING CASE AEM1064-021-U EURO LABEL LC11318-002A-U CUSHION ASSY 4pcs in 1set RM-C54H-1C REMOCON UNIT AEM1047-A02-E POLY BAG AEM3021-003A-E POLY BAGS LCT1184-001A-U... - Page 64 VICT OR COMPANY OF J APAN, LIMIT ED HOME AV NETWORK BU SINESS UNIT 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa-prefecture, 221-8528, Japan AV32X25EUS-U #3 / AV32X250EUS-U #999 Printed in Japan AV32X25EIGY-U #999 / AV32X25EKGY-U #999 VP 0206 AV28X25EUS-U #3 / AV28X25EIGY-U #999 / AV28X25EKGY #999 DP8061...
- Page 65 AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY SCHEMATIC DIAGRAMS COLOUR TELEVISION BASIC CHASSIS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY AV28X25EKGY CD-ROM No.SML200206 MENU CONTENTS NOTE ON USING CIRCUIT DIAGRAMS SEMICONDUCTOR SHAPES BLOCK DIAGRAM CIRCUIT DIAGRAMS PATTERN DIAGRAMS 2-21 No.51994...
- Page 66 AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY SIDE CONTROL PWB PATTERN AV32X25EUS / AV32X250EUS / AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY STANDARD CIRCUIT DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS 1.SAFETY Type...
- Page 67 AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY FRONT CONTROL PWB PATTERN CONTENTS SEMICONDUCTOR SHAPES BLOCK DIAGRAM CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM POWER & DEF PWB CIRCUIT DIAGRAM AV SW PWB CIRCUIT DIAGRAM 2-11 MICOM PWB CIRCUIT DIAGRAM...
- Page 68 AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY BLOCK DIAGRAM AUDIO IC662 IC665 POWER BASS R-OUT IC101 TU001 IC601 IC663 MULTI SOUND MAIN PWB TUNER POWER AMP PROCESSOR L-OUT IC203...
- Page 69 AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM [1/2] MICOM PWB 100Hz PWB AV SW PWB SYNC SEP PB CN0NS CN0R1 CN00C CH41171-006...
- Page 70 AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY MAIN PWB CIRCUIT DIAGRAM [2/2] J001 K602 QNN0296-001 CE42681-001Y R642 C646 Q617 DTC323TK-X R650 MUTING -0.1V K601 CE42681-001Y Q615 R643 MUTING...
- Page 71 AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY POWER & DEF PWB CIRCUIT DIAGRAM MAIN PWB ASSY CN006 CN004 CN005 QGB1506M1-16 QGB1506M1-16 QGB1506M1-16 X-RAY R591 R586 D583 2.3V 1/4W FR...
- Page 72 AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV SW PWB CIRCUIT DIAGRAM C115 R130 10/50 AV SW PWB R112 R131 C116 10/50 10/50 SMF0S402A-U2 R113 0.1V -1.3V A.MUTE...
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Page 73: Smf0M401 A- U2
AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY MICOM PWB CIRCUIT DIAGRAM CN0J1 CN0J2 R142 R143 C058 R141 MICOM PWB SMF0M401A-U2 TMODE C019 47/16 R139 2.2k C018 C020 R137... -
Page 74: Smf0Z404A-U2
AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY 100Hz PWB CIRCUIT DIAGRAM CN0UH 5V L209 L210 NQL092K-1R5X C132 .047/25 C134 3.3V L209 L210 C125 C281 .068/16 3.3V C128 C133... -
Page 75: Smf-3403A-U2
AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY CRT SOCKET PWB CIRCUIT DIAGRAM NOTE CRT SOCKET PWB SMF-3404A-U2 2SC2412K/QR/-X 2SA1037AK/QR/-X (AV32X25EUS / AV32X250EUS) IC203 MA111-X TDA6111Q B-OUT (AV32X25EIGY / AV32X25EKGY) MA3130/H/-X... - Page 76 AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY FRONT CONTROL PWB CIRCUIT DIAGRAM SIDE CONTROL PWB CIRCUIT DIAGRAM SMF-8404A SMF-8403A SIDE CONTROL PWB (AV32X25EUS / AV32X250EUS) (AV28X25EUS / AV28X25EIGY) SMF-8104A-U2 (AV32X25EUS / AV32X250EUS / AV32X25EIGY / AV32X25EKGY)
- Page 77 AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY PATTERN DIAGRAMS MAIN PWB PATTERN FRONT Y609 C602 R696 D628 K601 Y605 IC605 CN008 R631 C627 Q616 Y670 Q603 HS601 R687...
- Page 78 AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY POWER & DEF PWB PATTERN W103 W100 R401 R944 Q462 R464 R945 W104 R403 W120 Q941 W061 D462 CN006 CN004 C992...
- Page 79 AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV SW PWB PATTERN CRT SOCKET PWB PATTERN R180 R146 R179 R177 R149 Q113 W044 Q101 Q102 C127 C117 C126 R147...
- Page 80 AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY MICOM PWB PATTERN C057 C056 C055 IC003 C051 C054 C053 IC012 IC002 IC002 R041 R040 R039 K004 R164 R038 L015 R157...
- Page 81 AV32X25EUS / AV32X250EUS AV32X25EUS / AV32X250EUS AV32X25EIGY / AV32X25EKGY AV32X25EIGY / AV32X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY AV28X25EUS / AV28X25EIGY / AV28X25EKGY 100Hz PWB PATTERN C226 C225 IC202 SMF-0Z404A IC203 SMF-0Z405A R132 R133 R134 R233 R135 R229 R136 C286 R137 R230 R138 C283...
- Page 82 VICTOR COMPANY OF JAPAN, LIMITED HOME AV NETWORK BUSINESS UNIT. 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa-prefecture, 221-8528, Japan Printed in Japan VP 0205 DP8080...