Motorola cl 720 c service manual

Page 2

GENERAL INFORMATION TABLE OF CONTENTS

The receivers listed in this manual Description Page

contain a 1) tube horizontal trans-

former powered chassis, The CHASSIS PARTS LOCATION . . . . . . . . . . . . . 12, 13
chassisvemploys siliconpower IVect- COLOR IF ALIGNMENT . . . . . . . . ' ~ . . 25

liner, sine-Wave honzontal oscilla-

tor, noise gate control, AGC con- COLOR OSCILLATOR & SYNC ADJUSTMENT . . . 27 /

trol and feed-back regulated high GENERAL INFORMATION 2
voltagesupply, ........

INSTALLATION & SERVICE ADJUSTMENTS . . . . 4
The dynamic convergence Panel m PURITY & CONVERGENCE PROCEDURE . . . (See

all models is accessible from the

front of the receiver and is located SChemahc)
behind the speaker panel. REPLACEMENT PARTS LIST . . . . . . . . . . . . . . 42
All the chassis versions listed in SOUND ALIGNMENT ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' 29
the HMode]. Breakdown Chart" use "FER-6 REMOTE RECEIVER . . . . . . , , . . . . , . . 15
the same basic TS-918 chassis and TRT-S REMOTE TRANSMITTER . . . . . . ' ~ ' . ' . 15
are, for the most part, xdentlcal

electrically. The remote chassis UHF TUNER & ALIGNMENT (PITT-624) . . , _ , . . 40
differs only in that it incorporates

A ..

additional circuitry to accommodate UHF TUNER 5 LIGNMENT TT 625) ' ' ' ' ' 38
the remote Control Components, UHF TUNER E: ALIGNMENT (PITT-627) . . . . . , . 36
On 21 models, the control escut- VHF TUNER & ALIGNMENT ' ' ' ' ' ' ' ' ' ' ' ' ' 30
cheon may be removed to facilitate VIDEO IF ALIGNMENT. . . . . . . . . . . , , , . . . . . 23

dial light replacement. See detail
for special escutcheon removal
instructions,

VIDEO OUTPUT ALIGNMENT . . . . . . . . . . . . . . 25

MODEL BREAKDOWN CHART

VHF UHF
MODEL CHASSIS TUNER TUNER CRT
CT606CN zOTS-918 OPTT-399 PITT-624 or 627 ZlGFPZZ
CT607CM, w ZOTS-918 OPTT-399 PITT-624 or 627 ZIGFPZZ
CT608CW 20TS-918 OPTT-399 PITT-624 or 627 ZlGFPZZ
CUE lUCM, W 20175-918 OPTT-399 PITT-624 or 627 ZlCFpZZ ELECTRICAL SPECIHCATIONS
CUSHCS 20TS-918 OPTT-399 PITT-624 or 627 ZIGFPZZ
CU612CM ons-ms own-399 HTT-624 or 627 216F922 322:9 12° 6° 15 AC 375
CU613CF 20TS-918 opTT-399 PITT-624 or 627 ZlGFPZZ
CSélSCM. w 20TS-918 OPTT-399 HIT-624 or 627 axerpzz INTERMEDLATE FREQUENCIES
CL717CW ZZTS-918 IDPTT-399 TEE-625 23EGP22 Video IF: Video Carrier: 45.75Mc
*RL717CW AzzTS-918 ALOPTT-399 TT-ezs 23EGP22 (3010?;3322322 ii-fifi:
cmwcw ZZTS-918 LDPTT-399 H-625 23EGPZZ
CL719CM 22TS-918 LOPTT-399 "FT-625 23EGPZZ 5 IF 4-5MC
CL720CS 22TS-918 LDPTT-399 TT-bZS 23ECP22 Cd 11 3-581
*RL'ZZOCS ARTS-918 AmPTT-399 TT-625 Z3EGP22 SPECIFICATIONS SUBJECT TO CHANGE
CL721CF zzTS-918 lDPTT-399 TT-625 23EGP22 WITHOUT NOTICE OR OBLIGATION
CD723CU 22TS-918 men-399 "FT-625 Z3EGP22
*RD723CU A22TS-918 ALDPTT-399 TT-625 23EGP22
CD724CW 22TS-918 LOPTT-399 TT-szs Z3EGP22
*RD7246W ARTS-918 ALDPTT-399 TT-625 23ECP22
CD725CD 22TS-918 mPTT-399 TT-625 23EGPzz CAUTION
*RD725CD A22TS-918 ADOPTT-399 arr-625 zanpzz
CD726CH, w ans-918 LOP'IT-399 TT-ezs 23EGP22 ggVé§Rst§§gé§EgETgflfififig§
*RD726CH, w AZZTS-918 ALOPTT-399 TT-625 23EGP22 CHASSIS BY ANYONE NOT FAMI-
CLSUICM, w 23TS-918 mPTT-399 TT-625 ZSAPZZA gfiéswfig Sgggjxggéeocm
CLSOZCW 23TS-918 mpnxsw "ET-625 zsApzzA
CL803GS 23TS-918 LOPTT-399 TT-625 25APZZA
CL804CF 23TS-918 LOPTT-399 TT-625 ZSAPZZA

*Remote Control Models - Also Use TRR-é Remote Receiver And
TRT-S Transmitter