Table Of Contents - Zenith Presentation Series Service Manual

SECTION 1
OVERVIEW ............................................................. 1-1
CONNECTIONS ........................................................ 1-2
CONNECTIONS ................................................. 1-2
REMOTES ............................................................... 1-6
PROGRAMMING THE REMOTE .............................. 1-7
AUTO FIND ..................................................... 1-7
CABLE BOX ..................................................... 1-7
VOLUME OVERRIDE ........................................... 1-7
AUXILIARY CAPABILITY ..................................... 1-7
QUICKSET II PROGRAMMER ................................ 1-9
USER MENUS ....................................................... 1-12
SETUP MENU ................................................. 1-12
AUDIO MENU ................................................ 1-14
VIDEO MENU ................................................. 1-14
PARENTAL CONTROL ........................................ 1-15
SOURCE MENU ............................................... 1-17
SOURCE MENU ............................................... 1-17
ALTERNATE SOURCE MENU BY TV/SOURCE KEY ... 1-17
VIDEO SOURCE INPUT ..................................... 1-19
COMPUTER SOURCE INPUT ............................... 1-20
SECTION 2
SERVICE MENU ....................................................... 2-1
FACTORY MENU ITEMS ...................................... 2-3
FACTORY MENU TABLES .................................... 2-8
SECTION 3
CIRCUIT OVERVIEW ................................................. 3-1
CHASSIS OVERVIEW ......................................... 3-1
VIDEO PROCESSING ................................................. 3-2
AUDIO PROCESSING ................................................ 3-5
POWER SUPPLY ....................................................... 3-6
DEFLECTION AND HIGH VOLTAGE ............................... 3-8
PURITY & CONVERGENCE SETUP PROCEDURE ............. 3-12
ADJUSTMENTS ...................................................... 3-13
IC DESCRIPTIONS ................................................. 3-14
SECTION 4
MODEL PARTS ........................................................ 4-1
SECTION 5
27" EXPLODED VIEW ............................................... 5-1
32" EXPLODED VIEW ............................................... 5-2
36" EXPLODED VIEW ............................................... 5-3
INTERCONNECT DIAGRAM ......................................... 5-4
LARGE SIGNAL PCB ................................................. 5-5
SMALL SIGNAL PCB TOP ........................................... 5-6
SMALL SIGNAL PCB BOTTOM ..................................... 5-7
SR24 - 923-03509

TABLE OF CONTENTS

OVERVIEW
SERVICE MENU
SERVICING
PARTS
DIAGRAMS
TOC
SECTION 6
AUDIO/VIDEO SWITCH ............................................. 6-1
VIDEO CHROMA PROCESSOR ..................................... 6-2
VIDEO PROCESSOR .................................................. 6-3
VIDEO SYNC PROCESSOR ......................................... 6-4
AUDIO PROCESSOR ................................................. 6-5
IF DEMODULATOR ................................................... 6-6
MICROCONTROLLER ................................................. 6-7
MPI CARD .............................................................. 6-8
EDGE CARD ............................................................ 6-9
POWER SUPPLY ..................................................... 6-10
HORIZONTAL & VERTICAL DEFLECTION ...................... 6-11
POWER SUPPLY DAUGHTER BOARD .......................... 6-12
DYNAMIC FOCUS DAUGHTER BOARD ........................ 6-13
VIDEO OUTPUT ..................................................... 6-14
SCHEMATICS
CS - TOC