Zenith B25A76R - Page 3

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Table of Contents4
Overview6
- Model Information6
- Introduction7
Sc3492Z Model Remote Control8
Mbr3345Z Model Remote Control9
Mbr3346Z Model Remote Control10
Mbr3447Z Model Remote Control11
Mbr3457Z Model Remote Control12
Remote Programming13
- Auto Find13
- Cable Box13
- Volume Override13
- Special Features13
- Programming Codes14
User Menus 221-138415
- Setup Menu15
- Timer Menu15
- Advanced Tv Control Menu16
- Video Menu18
- Mpaa Rating System19
- Tv Parental Guideline Rating System19
User Menus 221-138520
- Setup Menu20
- Special Features Menu21
- Timer Menu21
- Advanced Tv Control22
- Audio Menu23
- Video Menu24
- Mpaa Rating System25
- Tv Parental Guideline Rating System25
User Menus 221-138626
- Setup Menu26
- Parental Control29
- Video Menu31
- Pip Menu31
- Mpaa Rating System33
- Tv Parental Guideline Rating System33
User Menus 221-138734
- Setup Menu34
- Clock Menu34
- Special Features Menu35
- Timer Setup Menu35
- Advanced Tv Control Menu36
- Ez Help Menu38
- Audio Menu38
- Video Menu39
- Mpaa Rating System41
- Tv Parental Guideline Rating System41
Installers Menu42
- Service Menu Adjustments42
Installers Menu 221-138443
- Factory Menu Recommended Settings44
Installers Menu 221-138545
- Factory Menu Recommended Settings46
Installers Menu 221-138647
- Factory Menu Recommended Settings48
Installers Menu 221-138749
- Factory Menu Recommended Settings50
High Voltage and X-Radiation Protection52
General Information53
Component-Level Servicing53
Stereo Module53
Servicing the Power Supply53
Service Adjustments (Electrical)54
Purity & Convergence Setup Procedure55
Vertical-Tilt Wedge Adjustment56
Horizontal-Tilt Wedge Adjustment56
Unusual Tilt Case56
Improving Crt Corner Purity56
Modification56
B25A02Z60
B25A10Z, B25A10Zc, B25A10Z6, B25A10Zc660
B25A10Zcf60
B25A11Z, B25A11Z660
B25A11Zf60
B25A24Z, B25A24Z660
B25A24Zf61
B25A30Zc61
B25A30Zcf61
B25A74R61
B25A74Lk62
Cb25A25Z, Cb25A25Z662
Lgb26A11Zm, Lgb26A11Zm662
B27A10Z, B27A10Z6, B27A10Zc, B27A10Zc662
B27A10Zcf63
B27A11Z, B27A11Z6, B27A11Zc63
B27A11Z5, B27A11Z65, B27A11Zc563
B27A24Z, B27A24Z663
B27A24Z5, B27A24Z6563
B27A24Zf63
B27A24Zf564
B27A30Z, B27A30Zc, B27A30Zc664
B27A30Zc5, B27A30Zc6564
B27A30Zcf64
B27A30Zcf564
B27A34Z, B27A34Z664
B27A34Zf65
B27A74R65
B27A76R65
Lgb29A10Zm66
Lgb29A10Zm566
Lgb29A11Zm66
Lgb29A11Zm566
Lgb29A13Zm66
Lgb29A24Zm66
Lgb29A24Zm566
Lgb29A30Zm67
Lgb29A30Zm567
B32A24Z67
B32A24Z667
B32A24Zf67
B32A30Z67
B32A30Zf68
B32A34Z68
B32A34Z668
B32A34Zf68
B32A30Z668
B36A24Z69
B36A24Z669
B36A24Zf69
B36A30Z69
B36A30Z669
B36A30Zf70
B36A34Z070
B36A34Z670
B36A34Zf70
B25A24Z71
B25A30Zc71
Lgb29A30Zm71
Component Parts List72
B25A76R/B27A76R99
Interconnect Diagram100
Schematics100
Power Supply101
Audio Processor Stereo102
Audio Processor Mts103
Audio Processor Mono104
Main Microprocessor105
Video Processor106
Horizontal Vertical Deflection107
Jack and Switch Circuit108
Picture in Picture109
Video Output110
Pcb Layout111
Smd Layout112

Zenith B25A76R - Page 3

Table of Contents

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