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JVC AV-14A4EE Service Manual
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JVC AV-14A4EE Service Manual

JVC AV-14A4EE Service Manual

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SERVICE MANUAL
This service manual mainly consists of the following items:
• The items which differ from those for the AV-14AT 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-14AT Service Manual (No. 56085, Oct. 2000)
Note: The page in parentheses shows the one for the AV-14AT service manual (No. 56085, Oct. 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-14A4EE
Model name
MODEL NO.
XXXXX XXXXXXX
XXXXXXX XXXXX
XXXXXX
XXXXX
XXX XXXXX XXXXX
XXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXX
SERIAL No.
AV-14A4EE
XXXX XX XXXX
XXX XX XXXX
XXXXXX–XXX
No. 56089
AV-14A4EE
AV-14A4EE
BASIC CHASSIS
CG
No. 56089
1
Sep. 2000

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Summary of Contents for JVC AV-14A4EE

  • Page 1 AV-14A4EE AV-14A4EE SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS AV-14A4EE This service manual mainly consists of the following items: • The items which differ from those for the AV-14AT 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-14A4EE PARTS DIFFERENCE TABLE The different parts between AV-14AT and AV-14A4EE are described below: AV-14AT AV-14A4EE REF. NO. PART NAME DESCRIPTION ! ! ! ! ! PART No. PART No. EXPLODED VIEW PARTS LIST (Page 28) LC10164-020A-H LC10164-021A-H FRONT CABINET...

  • Page 3: Specifications

    AV-14A4EE SPECIFICATIONS (Page 2) Item Content Dimensions (W × H × D) 364mm × 333.5mm × 374mm Mass 9.3kg TV RF System B / G, I, D / K, K1 Colour System TV Mode PAL / SECAM VIDEO Mode PAL / SECAM / NTSC3.58 / NTSC4.43 Receiving Frequency VHF (VL) 46.25MHz ~ 168.25MHz...
  • Page 4 AV-14A4EE SPECIFIC SERVICE INSTRUCTIONS SETTING OF SYSTEM CONSTANT SET (Page 7) Table 1 Setting item Setting contents Setting value COLOUR TRIPLE MULTI. TRIPLE BILINGUAL TUNER ECO SENSOR LANGUAGE E/R/U E/R/C/U E/R/C E/R/U B/B SOUND LOCK COLOUR AUTO MINT MINT MQSS...

  • Page 5: Service Adjustments

    AV-14A4EE SERVICE ADJUSTMENTS Initial Setting Value IF CIRCUIT ADJUSTMENT -- Adjustment of DELAY POINT (Page 15) Variable Initial setting Setting (Adjustment) Item range value DELAY POINT 0 ~ 127 (AGC TAKE-OVER) V/C (VIDEO/CHROMA) CIRCUIT ADJUSTMENT (Page 15) [SUB MENU 2. V/C]...
  • Page 6 AV-14A4EE DEFLECTION CIRCUIT ADJUSTMENT (Page 20) [SUB MENU 4. DEF] Initial setting value Setting item Adjustment name Variable range 50Hz 60Hz −4 ~ +3 −2 −3 1. VER. POSITION Vertical center −16 ~ +15 2. HOR. POSITION Horizontal center −64 ~ +63 −40...
  • Page 7 AV-14A4EE PRESET ADJUSTMENT (Page 23) [SUB MENU 5. PRESET] Colour system Initial setting value Setting item SECAM NTSC 3.58 NTSC 4.43 1. C-TRAP FIX 2. SHARP PEAK 3. ABL 4. GAMMA 5. Y.DELAY TIME VIDEO 6. BLACK EXP START 7. C-BPF VIDEO 8.
  • Page 8 AV-14A4EE VICTOR COMPANY OF JAPAN, LIMITED TELEVISION RECEIVER DIVISION 1106 Heta, Iwai-city, Ibaraki-prefecture, 306-0698, Japan AV14A4EE-H #3 CTH 0010 No. 56089...