Section 1; Overview; Introduction - Zenith C27C35T Series Service Manual

SECTION 1

OVERVIEW

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INTRODUCTION

The XC chassis is a single sided printed circuit board (PCB) very similar to the CA Chassis. During the manufacturing
process, the microprocessor will be programmed for any added features. Additional plug in boards with Jack Packs will
be added to the chassis to accommodate the different features: Stereo, Mono, Video/Audio in, etc.
The ICX2200 integrated circuit (IC) handles all of the audio/video, sync, and drive processing. The IC6000 is the main
microprocessor and the IC6001 is the EEROM memory. The keyboard and IR detector are tied directly to the IC6000. The
IC2100/IC2101 handles the vertical sweep. At power on, voltages for the vertical and video output circuit are derived
from this sweep circuit.
Feature and component information is listed below for each of the XC models.
MODEL SCR CABINET JACKS
C27C35T(F) 27
27
C27C41T(F)
29
LGC29C35TM
32
C32C35T(F)
32
C32C41T(F)
36
C36C35T(F)
36
C36C35T8
36
C36C41T(F)
36
C36C41T8
32
C32C84R
32
C32C86R
36
C36C86R
(F) denotes a model that has a Canadian counterpart with an Operating Guide in French. All Sets Feature: Picture-In-Picture,
Digital Comb Filter, 530 lines of resolution, 6 A/V Jacks (plus 4 front jacks), EZ Feature Package, MTS/SAP audio, SEQ Front
Surround, Universal Remote, XDS and V-Chip Functionality.
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XC Chassis Model Information
PIP
COMPONENT LEVEL REPAIR
TableTop 6 1 Tuner PIP
TableTop 6
2 Tuner PIP
TableTop 6
1 Tuner PIP
MODULE LEVEL REPAIR
TableTop
6 1 Tuner PIP
TableTop
6 2 Tuner PIP
TableTop
6 1 Tuner PIP
TableTop 1 Tuner PIP 009-02169-01 924-10084 905-10525 206-03590
6
TableTop
6 2 Tuner PIP
TableTop
6 2 Tuner PIP
Console 2 Tuner PIP 009-02168-01A 924-10085 905-10525 206-03603
6
Console 2 Tuner PIP 009-02168-01A 924-10085 905-10525 206-03603
6
Console 2 Tuner PIP 009-02170-01A 924-10085 905-10525 206-03603
6
OVERVIEW
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MODULE REMOTE
924-10084 905-10525 206-03590
Component
Level
924-10085 905-10525 206-03591
Repair
924-10084 905-10525 206-03590
924-10084 905-10525 206-03590
009-02167
924-10085 905-10525 206-03591
009-02168
009-02169 924-10084 905-10525 206-03590
009-02170 924-10085 905-10525 206-03591
009-02170 924-10085 905-10525 206-03591
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MICRO OP GUIDE FRENCH GUIDE
901-10006
901-10006
901-10006
901-10006
901-10006
901-10006
901-10006
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XC - OVERVIEW