Motorola bp 455 d service manual

Page 1

SUPPLEMENT No, 4 COVERS television MANUAL 68P65135A70

CHASSlS CODES
T0 TS-597 SERVICE MANUAL, A43 mm; 001
PART No. 68P65135A66

CHASSIS C, NCTS-597, 18TS-597
MODELS BP455D, 4560, 5000, 5040

service manual

MOTOROLA

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GENERAL INFORMATION Complete cabinet parts list, chassis
coding changes and horizontal sweep
circuits for various chassis are included
This supplement introduces new in this supplement. For all other
Q59 , receivers added to the line since the information, refer to the original
355E publication of the original TS-597 T3159? service manual' and its """
63.9 CF service manual. supplements.
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3x BPSOODN 18TS<597 196 EP4
3 or
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BP504DN 18TS~597 19GEP4
or
, 19GFP4

MOTOROLA INC. 9401 WEST G RAN D AVEN U E, FRAN KLI N PARK, ILLINOIS
PART NO. 68P65135A70 ass PRICE 20 CENTS COPYRIGHT 1968 BY MOTOROLA INC. - PRINTED |N u.s.A.

Page 2

CHASSIS CODING CHANGES

Chassis
Coding Chassis Coding Changes

TS-597A-13 DESIGN CHANGE: The following changes were made.

Horizontal AFC diodes, replace with 488134916 diode.

C500 (150mmf), replace with 218180018,100mmf.

R510 (2.2K, /2W) resistor, replace with 2.7K, 1/2W resistor.

R505 (220K) and R507 (270K) resistor, replace with 100K each resistor.

R504 (100K) 1W resistor. replace with 150K, 1W resistor.

Add 6.8mmf, 1000V across R504, Part No. 21S180D78.

TS~597A-15 RELIABILITY CHANGE: 0510 (1 .4oovI change to .01 -4oov, Part No. 8810064829.

T359730? RELIABILITY CHANGE: L500, horizontal oscillator coil, replace with new part number
24DG8130A04.

TS-597B-06 DESIGN CHANGE: Horizontal blanking circuit omitted (E200 and associated components).
See schematic,

TS-597C-00 DESIGN CHANGE: Remove 0100 noise gate circuit and associated components. See

. schematic.
TS-597C-01 RELIABILITY CHANGE: Add 680 ohm, V2 watt resistor in series with pin 8 of VQA, AGC
amplifier.
V10 V11
mm 20w E w
HORIZ OUTPUT HORIZ DAMPER i m cm

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Horizontal Sweep Circuit - Used in C, M: T8597

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