JVC AV-DX25 Service Manual
  1. Manuals
  2. Brands
  3. JVC Manuals
  4. TV
  5. AV-DX25
  6. Service manual
JVC AV-DX25 Service Manual

JVC AV-DX25 Service Manual

Hide thumbs
1
2
3
4
5
6
7
8
Table of Contents

Advertisement

Quick Links

Download this manual
SERVICE MANUAL
This service manual mainly consists of the following items:
• The items which differ from those for the AV-25PS service manual.
• The initial value for each setting item.
For details other than those described in this manual, please refer to the following service manual.
Reference Service Manual: AV-25PS Service Manual (No. 51750, Jul. 2000)
Note: The page in parentheses shows the one for the AV-25PS service manual (No. 51750, Jul. 2000).
HOW TO IDENTIFY MODEL
While referring to the illustration given below, identify model name on the rating label affixed to the rear cover.
COPYRIGHT © 2000 VICTOR COMPANY OF JAPAN, LTD.

COLOUR TELEVISION

AV-DX25
Basic model name
MODEL NO.
XXXXX XXXXXXX
XXXXXXX XXXXX
XXXXXX
XXXXX
XXX XXXXX XXXXX
XXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXX
SERIAL No.
Identify model name
AV-DV25-HK
(HK)
AV-DX25
XXXX XX XXXX
XXX XX XXXX
XXXXXX–XXX
No. 56062
AV-DX25
AV-DX25
BASIC CHASSIS
JK
No. 56062
1
Sep. 2000

Advertisement

Table of Contents
loading

Related Manuals for JVC AV-DX25

Summary of Contents for JVC AV-DX25

  • Page 1: Colour Television

    AV-DX25 AV-DX25 SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS AV-DX25 (HK) This service manual mainly consists of the following items: • The items which differ from those for the AV-25PS service manual. • The initial value for each setting item. For details other than those described in this manual, please refer to the following service manual.

  • Page 2: Parts Difference Table

    AV-DX25 PARTS DIFFERENCE TABLE The different parts between AV-25PS and AV-DX25 are described below: (HK) AV-25PS AV-DX25 (HK) REF. NO. PART NAME DESCRIPTION ! ! ! ! ! PART No. PART No. EXPLODED VIEW PARTS LIST (Page 36) QMP40D0-200J3 QMPN050-200-E2...
  • Page 3 AV-DX25 AV-25PS AV-DX25 (HK) REF. NO. PART NAME DESCRIPTION ! ! ! ! ! PART No. PART No. PRINTED WIRING BOARD PARTS LIST [MAIN PWB ASSY] - Continued (Page 38-) C1874 NDC21HJ-150X CH C CAP. 15pF C1875 NDC21HJ-150X CH C CAP.

  • Page 4: Specifications

    AV-DX25 SPECIFICATIONS (Page 2) Item CONTENTS Dimensions (W × H × D) 655mm × 530.5mm × 465mm Mass 36kg TV RF System B, G, I, D, K, K1, M Colour System PAL, SECAM, NTSC3.58, NTSC4.43 Stereo System A2 / NICAM (B/G, I, D/K) Receiving Frequency VHF (L) 46.25MHz ~ 168.25MHz...

  • Page 5: Specific Service Instructions

    AV-DX25 SPECIFIC SERVICE INSTRUCTIONS SETTING OF SYSTEM CONSTANT SET (Page 9) Table 1 CONTENTS VARIABLE RANGE INITIAL SETTING VALUE MULTI TRIPLE COLOUR MULTI SUPER BASS CENTER SPEAKER TEXT BLUE BACK MUTE VOLUME LIMIT COLOUR AUTO TILT C-TRAP E.M.C. N/S WHITE BACK...

  • Page 6: Service Adjustments

    AV-DX25 SERVICE ADJUSTMENTS Initial Setting Value SETTING OF VSM PRESET (Page 18) [INITIAL SETTING VALUES OF VSM PRESET (SUB MENU 5. VSM PRESET)] PICTURE MODE BRIGHT STANDARD SOFT ITEM 1. BRIGHT −4 2. CONT −1 3. COLOR −3 4. SHARP 5.
  • Page 7 AV-DX25 VIDEO / CHROMA CIRCUIT ADJUSTMENT (Page 19) CONTENTS SECAM NTSC 3.58 NTSC 4.43 −60 −60 1. CUTOFF −60 2. DRIVE 3. BRIGHT — −4 −2 VIDEO — −3 COMPONENT 4. CONT — VIDEO — COMPONENT −2 5. COLOUR TV / VIDEO COMPONENT −1...
  • Page 8 AV-DX25 DEFLECTION CIRCUIT ADJUSTMENT (Page 25) [DEFLECTION ADJUSTMENTS INITIAL SETTING VALUE (SUB MENU 4. DEF)] Initial setting value Setting item Adjustment name REGULAR ZOOM 16:9 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz −3 −1 1. V-SHIFT Vertical shift −37 −37 2. V-SIZE Vertical size 3.

This manual is also suitable for:

Av-dx25hk

Table of Contents