PAL-D Colour Receiver Questions & Answers by K J Bohlman - 1969

Norman Price (Publishers) Ltd, 1969. Soft cover. Good/No Jacket. p/b 86 pages, plus fold out circuit diagrams. Condition is good, some edge wear, the front flyleaf is loose. There are 50 questions and answers on the principles involved in the transmission and reception of PAL signals, and 113 on component function, circuit operation and receiver faults using commercial circuit diagrams (Baird 700 series). By means of a comprehensive series of questions and answers the reader is guided through a colour receiver circuit diagram from the u.h.f. tuner - i.f. stages-decoder to the display tube. Special attention has been paid to the processing of chroma signals in the descriptions of circuit operation. Useful colour bar tables are given which show the conducting state of the shadow-mask guns under fault conditions. Students and servicing technicians will find-this book both interesting and helpful as an introduction, to logical fault-finding on a colour receiver.