Service manual

TABLE OF CONTENTS
CM152 XC - TOC
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
TOC-1
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