Table Of Contents - Zenith C27C35T Series Service Manual

SECTION 1 .................... OVERVIEW
OVERVIEW ..................................................... 1-1
INTRODUCTION ............................................... 1-1
REMOTES ....................................................... 1-2
MBR3457T REMOTE CONTROL ......................... 1-2
MBR3458T REMOTE CONTROL ......................... 1-3
REMOTE PROGRAMMING ................................ 1-4
PROGRAMMING CODES .................................. 1-5
USER MENUS 905-10525 .................................. 1-6
SET UP MENU ............................................. 1-6
SOURCE MENU ............................................. 1-8
VIDEO MENU ............................................... 1-8
AUDIO MENU .............................................. 1-9
PARENTAL CONTROL ...................................... 1-9
SPECIAL MENU .......................................... 1-10
SECTION 2 ............. FACTORY MENU
FACTORY MENU ADJUSTMENTS ........................... 2-1
SECTION 3 ....................SERVICING
GENERAL INFORMATION .................................... 3-1
COMPONENT-LEVEL SERVICING ....................... 3-1
ADJUSTMENTS ................................................ 3-2
G2 ADJUSTMENT ......................................... 3-2
ADJUSTMENT OF RGB CUTOFF ........................ 3-2
IF AND AUDIO SERVICING ................................. 3-2
VIDEO DETECTOR ......................................... 3-2
AGC DELAY ................................................. 3-2
MTS STEREO DECODER ALIGNMENT .................. 3-2
STEREO LEVEL ADJUSTMENT .......................... 3-2
PRELIMINARY SETUP .................................... 3-3
PURITY ADJUSTMENT ................................... 3-3
PURITY & CONVERGENCE SETUP PROCEDURE ......... 3-3
CONVERGENCE ADJUSTMENT ........................... 3-3
VERTICAL-TILT WEDGE ADJUSTMENT ................ 3-4
HORIZONTAL-TILT WEDGE ADJUSTMENT ............ 3-4
UNUSUAL TILT CASE ..................................... 3-4
IMPROVING CRT CORNER PURITY .................... 3-4
MODIFICATION ............................................ 3-4
CM152

TABLE OF CONTENTS

SECTION 4 ........................... PARTS
MODEL PARTS ................................................. 4-1
C27C35T .................................................... 4-1
C27C35TF .................................................. 4-1
C27C41T .................................................... 4-1
C27C41TF .................................................. 4-1
C32C35T .................................................... 4-1
C32C35TF .................................................. 4-1
C32C41T .................................................... 4-2
C32C41TF .................................................. 4-2
C32C86R ................................................... 4-2
C36C35T .................................................... 4-2
C36C35TF .................................................. 4-2
C36C35T8 .................................................. 4-3
C36C41T .................................................... 4-3
C36C41T .................................................... 4-3
C36C41TF .................................................. 4-3
C32C84R ................................................... 4-3
C36C86R ................................................... 4-4
LGC29C35TM .............................................. 4-4
COMPONENT PARTS LIST ................................... 4-5
COMPONENT PARTS .......................................... 4-6
SECTION 5 .......... EXPLODED VIEWS
27V TABLE TOP EXPLODED VIEW ............................... 5-1
32V TABLE TOP EXPLODED VIEW ............................... 5-2
36V TABLE TOP EXPLODED VIEW ............................... 5-3
32V TRADITIONAL CONSOLE EXPLODED VIEW .............. 5-4
32/36V CONTEMPORARY EXPLODED VIEW ................... 5-5
SECTION 6 .................. SCHEMATICS
INTERCONNECT DIAGRAM ......................................... 6-1
POWER SUPPLY ....................................................... 6-2
AUDIO PROCESSOR ................................................. 6-3
MAIN PROCESSOR ................................................... 6-4
VIDEO PROCESSOR .................................................. 6-5
HORIZONTAL/VERTICAL DEFLECTION ........................... 6-6
JACK AND SWITCH CIRCUIT ...................................... 6-7
VIDEO OUPUT ........................................................ 6-8
COMB FILTER MODULE ............................................. 6-9
PIP MODULE ........................................................ 6-10
PCB LAYOUT ........................................................ 6-11
SMD LAYOUT ........................................................ 6-12
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