JVC AV-21P8 Service Manual
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JVC AV-21P8 Service Manual

JVC AV-21P8 Service Manual

Basic chassis cm-f
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SERVICE MANUAL
This service manual mainly consists of the following items:
• The items which differ from those for the AV-21PX 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-21PX Service Manual (No. 56039, Jul. 2000)
Note: The page in parentheses shows the one for the AV-21PX service manual (No. 56039, 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-21P8
Basic model name
AV-21P8
MODEL NO.
XXXX XX XXXX
XXXXX XXXXXXX
XXXXXXX XXXXX
XXXXXX
XXXXX
XXX XXXXX XXXXX
XXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXX
SERIAL No.
Identify model name
AV-21P8-BK
(BK)
XXX XX XXXX
XXXXXX–XXX
No. 56095
AV-21P8
AV-21P8
BASIC CHASSIS
CM-F
No. 56095
1
Sep. 2000

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Summary of Contents for JVC AV-21P8

  • Page 1: Colour Television

    AV-21P8 AV-21P8 SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS AV-21P8 CM-F (BK) This service manual mainly consists of the following items: • The items which differ from those for the AV-21PX service manual. • The initial value for each setting item.

  • Page 2: Parts Difference Table

    AV-21P8 PARTS DIFFERENCE TABLE The different parts between AV-21PX and AV-21P8 are described below: (BK) AV-21PX AV-21P8 (BK) REF. NO. PART NAME DESCRIPTION ! ! ! ! ! PART No. PART No. EXPLODED VIEW PARTS LIST (Page 32) QMP40D0-200J5 QMPR010-200-E2...

  • Page 3: Packing Case

    AV-21P8 AV-21PX AV-21P8 (BK) REF. NO. PART NAME DESCRIPTION ! ! ! ! ! PART No. PART No. PRINTED WIRING BOARD PARTS LIST [AV SW PWB ASSY] (Page 41-) — SCM0Y502A-H2 SCM0Y502A-BK AV SW PWB ASSY PACKING PARTS LIST (Page 43)

  • Page 4: Specifications

    AV-21P8 SPECIFICATIONS (Page 2) Item Content Dimensions (W × H × D) 596mm × 468.5mm × 481.5mm Mass 25kg 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: Specific Service Instructions

    AV-21P8 SPECIFIC SERVICE INSTRUCTIONS SETTING OF SYSTEM CONSTANT SET (Page 7) Table 1 Setting item Setting contents Setting value 1. COLOUR AUTO 2. COLOUR MULTI. TRIPLE MULTI 3. ECO SENSOR YES-BB YES-BB-SB YES-SB 4. BASS NO-SB-ON NO-SB-OFF NO-SB-ON YES-BA 5. VOL. LIMITER 6.

  • Page 6: Service Adjustments

    AV-21P8 SERVICE ADJUSTMENTS Initial Setting Value IF CIRCUIT ADJUSTMENT -- Adjustment of DELAY POINT (Page 15) Setting Variable Initial setting (Adjustment) range value item DELAY POINT 0 ~ 63 (AGC TAKE-OVER) V/C (VIDEO/CHROMA) CIRCUIT ADJUSTMENT (Page 15) [SUB MENU 2. V/C]...
  • Page 7 AV-21P8 Adjustment of SUB COLOUR-II (Page 18) Adjustment part Description 5. COLOUR PAL COLOUR Value (A) in the figure: Set to +4V (W & G). SECAM COLOUR Value (A) in the figure: Set to +3V (W & G). NTSC 3.58 COLOUR Value (A) in the figure: Set to +4V (W &...
  • Page 8 AV-21P8 CENTER ADJUSTMENT (Page 25) [SUB MENU 6. CENTER] Setting item Initial setting value (fixed) TREBLE (Do not adjust.) BASS (Do not adjust.) : Do not adjust. VICTOR COMPANY OF JAPAN, LIMITED TELEVISION RECEIVER DIVISION 1106 Heta, Iwai-city, Ibaraki-prefecture, 306-0698, Japan...

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