Zenith B25A10Z Service Manuallines

Also see for B32A24Z: Operating guide Specifications

Contents

Zenith B25A10Z Service Manuallines Manual pdf 4 page image

TABLE OF CONTENTSSECTION 1 GENERALOVERVIEW ............................................................. 1-1MODEL INFORMATION ....................................... 1-1INTRODUCTION ................................................ 1-2SC3492Z MODEL REMOTE CONTROL ............................ 1-3MBR3345Z MODEL REMOTE CONTROL ......................... 1-4MBR3346Z MODEL REMOTE CONTROL ......................... 1-5MBR3447Z MODEL REMOTE CONTROL ......................... 1-6MBR3457Z MODEL REMOTE CONTROL ......................... 1-7REMOTE PROGRAMMING ........................................... 1-8AUTO FIND ..................................................... 1-8CABLE BOX ..................................................... 1-8VOLUME OVERRIDE ........................................... 1-8SPECIAL FEATURES ........................................... 1-8USER MENUS 221-1384 ......................................... 1-10SETUP MENU ................................................. 1-10TIMER MENU ................................................. 1-10ADVANCED TV CONTROL MENU ......................... 1-11VIDEO MENU ................................................. 1-13MPAA RATING SYSTEM .................................... 1-14TV PARENTAL GUIDELINE RATING SYSTEM ........... 1-14USER MENUS 221-1385 ......................................... 1-15SETUP MENU ................................................. 1-15SPECIAL FEATURES MENU .............................. 1-16TIMER MENU ................................................. 1-16ADVANCED TV CONTROL .................................. 1-17AUDIO MENU ................................................ 1-18VIDEO MENU ................................................. 1-19MPAA RATING SYSTEM .................................... 1-20TV PARENTAL GUIDELINE RATING SYSTEM ........... 1-20USER MENUS 221-1386 ......................................... 1-21SETUP MENU ................................................. 1-21PARENTAL CONTROL ........................................ 1-24VIDEO MENU ................................................. 1-26PIP MENU ..................................................... 1-26MPAA RATING SYSTEM .................................... 1-28TV PARENTAL GUIDELINE RATING SYSTEM ........... 1-28USER MENUS 221-1387 ......................................... 1-29SETUP MENU ................................................. 1-29CLOCK MENU ................................................. 1-29SPECIAL FEATURES MENU ................................ 1-30TIMER SETUP MENU ....................................... 1-30ADVANCED TV CONTROL MENU ......................... 1-31EZ HELP MENU .............................................. 1-33AUDIO MENU ................................................ 1-33VIDEO MENU ................................................. 1-34MPAA RATING SYSTEM .................................... 1-36TV PARENTAL GUIDELINE RATING SYSTEM ........... 1-36SECTION 2 INSTALLERS MENUINSTALLERS MENU .................................................. 2-1SERVICE MENU ADJUSTMENTS ........................... 2-1INSTALLERS MENU 221-1384 .................................... 2-2FACTORY MENU RECOMMENDED SETTINGS ........... 2-3INSTALLERS MENU 221-1385 .................................... 2-4FACTORY MENU RECOMMENDED SETTINGS ........... 2-5INSTALLERS MENU 221-1386 .................................... 2-6FACTORY MENU RECOMMENDED SETTINGS ........... 2-7INSTALLERS MENU 221-1387 .................................... 2-8FACTORY MENU RECOMMENDED SETTINGS ........... 2-9SECTION 3 SERVICINGHIGH VOLTAGE AND X-RADIATION PROTECTION ............ 3-1GENERAL INFORMATION ........................................... 3-2COMPONENT-LEVEL SERVICING .................................. 3-2STEREO MODULE .................................................... 3-2SERVICING THE POWER SUPPLY ................................. 3-2SERVICE ADJUSTMENTS (ELECTRICAL) ........................ 3-3PURITY & CONVERGENCE SETUP PROCEDURE ............... 3-4VERTICAL-TILT WEDGE ADJUSTMENT ........................... 3-5HORIZONTAL-TILT WEDGE ADJUSTMENT ....................... 3-5UNUSUAL TILT CASE ................................................ 3-5IMPROVING CRT CORNER PURITY ............................... 3-5MODIFICATION ....................................................... 3-5SECTION 4 PARTSB25A02Z ............................................................... 4-1B25A10Z , B25A10ZC , B25A10Z6 , B25A10ZC6 ......... 4-1B25A10ZCF ............................................................ 4-1B25A11Z , B25A11Z6 .............................................. 4-1B25A11ZF .............................................................. 4-1B25A24Z , B25A24Z6 .............................................. 4-1B25A24ZF .............................................................. 4-2B25A30ZC ............................................................. 4-2B25A30ZCF ............................................................ 4-2B25A74R ............................................................... 4-2B25A74LK ............................................................. 4-3CB25A25Z , CB25A25Z6 .......................................... 4-3LGB26A11ZM , LGB26A11ZM6 ................................... 4-3B27A10Z , B27A10Z6 , B27A10ZC , B27A10ZC6 ......... 4-3B27A10Z5, B27A10ZC5B27A10ZCF ............................................................ 4-3B27A11Z , B27A11Z6 , B27A11ZC ............................ 4-4B27A11Z5 , B27A11Z65 , B27A11ZC5 ....................... 4-4B27A24Z , B27A24Z6 .............................................. 4-4B27A24Z5 , B27A24Z65 .......................................... 4-4B27A24ZF .............................................................. 4-4B27A24ZF5 ............................................................ 4-4B27A30Z , B27A30ZC , B27A30ZC6 ........................... 4-5B27A30ZC5 , B27A30ZC65 ....................................... 4-5B27A30ZCF ............................................................ 4-5B27A30ZCF5 .......................................................... 4-5B27A34Z , B27A34Z6 .............................................. 4-5B27A34ZF .............................................................. 4-5B27A74R ............................................................... 4-6B27A76R ............................................................... 4-6LGB29A10ZM .......................................................... 4-6LGB29A10ZM5 ........................................................ 4-6LGB29A11ZM .......................................................... 4-6LGB29A11ZM5 ........................................................ 4-6LGB29A13ZM .......................................................... 4-7LGB29A24ZM .......................................................... 4-7LGB29A24ZM5 ........................................................ 4-7LGB29A30ZM .......................................................... 4-7LGB29A30ZM5 ........................................................ 4-7B32A24Z ............................................................... 4-7B32A24Z6 ............................................................. 4-8B32A24ZF .............................................................. 4-8B32A30Z ............................................................... 4-8B32A30Z6 ............................................................. 4-8CM151 TOC - 1 CA -TOC