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JVC AV-14F7 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-14FM 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-14FM Service Manual (No. 51753, Jul. 2000)
Note: The page in parentheses shows the one for the AV-14FM service manual (No. 51753, 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-14F7
Basic model name
MODEL NO.
XXXXX XXXXXXX
XXXXXXX XXXXX
XXXXXX
XXXXX
XXX XXXXX XXXXX
XXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXX
SERIAL No.
Identify model name
AV-14F7-VT
(VT)
AV-14F7
XXXX XX XXXX
XXX XX XXXX
XXXXXX–XXX
No. 56098
AV-14F7
AV-14F7
BASIC CHASSIS
CG
No. 56098
1
Sep. 2000

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Summary of Contents for JVC AV-14F7

  • Page 1 AV-14F7 AV-14F7 SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS AV-14F7 (VT) This service manual mainly consists of the following items: • The items which differ from those for the AV-14FM 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-14F7 PARTS DIFFERENCE TABLE The different parts between AV-14FM and AV-14F7 are described below: (VT) AV-14FM AV-14F7 (VT) REF. NO. PART NAME DESCRIPTION ! ! ! ! ! PART No. PART No. EXPLODED VIEW PARTS LIST (Page 32) A34AGT15X PICTURE TUBE...

  • Page 3: Packing Parts List

    AV-14F7 AV-14FM AV-14F7 (VT) REF. NO. PART NAME DESCRIPTION ! ! ! ! ! PART No. PART No. PRINTED WIRING BOARD PARTS LIST [MAIN PWB ASSY] - Continued (Page 34-) C1527 QFZ0199-224 MPP CAP. 0.22µF 250V QFZ0199-184 MPP CAP. 0.18µF...

  • Page 4: Specifications

    AV-14F7 SPECIFICATIONS (Page 2) Item Content Dimensions (W × H × D) 462mm × 340.5mm × 375mm Mass 10kg TV RF System B / G, I, D / K, K1, M Colour System TV Mode PAL / SECAM / NTSC3.58 / NTSC4.43 VIDEO Mode PAL / SECAM / NTSC3.58 / NTSC4.43...
  • Page 5 AV-14F7 SPECIFIC SERVICE INSTRUCTIONS SETTING OF SYSTEM CONSTANT SET (Page 9) Table 1 Setting item Setting contents Setting value COLOUR MULTI. MULTI. TRIPLE BILINGUAL TUNER ECO SENSOR LANGUAGE B/B SOUND LOCK COLOUR AUTO MINT MINT MQSS TEXT RATE AMP TUNER...

  • Page 6: Service Adjustments

    AV-14F7 SERVICE ADJUSTMENTS Initial Setting Value IF CIRCUIT ADJUSTMENT -- Adjustment of DELAY POINT (Page 17) Variable Initial setting Setting (Adjustment) Item range value NTSC3.58 DELAY POINT 0 ~ 127 (AGC TAKE- Others OVER) V/C (VIDEO/CHROMA) CIRCUIT ADJUSTMENT (Page 17) [SUB MENU 2.
  • Page 7 AV-14F7 DEFLECTION CIRCUIT ADJUSTMENT (Page 23) [SUB MENU 3. 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 8 AV-14F7 PRESET ADJUSTMENT (Page 26) [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.

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